+ * can be acquired from the DataHandler.
*
* @param dh The DataHandler that describes the data to be
* passed to the command.
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/.hgtags
--- a/jdk/.hgtags Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/.hgtags Thu Jul 27 12:36:49 2017 -0700
@@ -436,3 +436,4 @@
9f27d513658d5375b0e26846857d92563f279073 jdk-9+176
80acf577b7d0b886fb555c9916552844f6cc72af jdk-9+177
e069834e2c518a7bc2ffadc8c7e3cd7ec69fa8a0 jdk-10+15
+3281b964ab104002623d744e8b77a12269b70acd jdk-10+16
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/make/data/jdwp/jdwp.spec
--- a/jdk/make/data/jdwp/jdwp.spec Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/make/data/jdwp/jdwp.spec Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1378,7 +1378,7 @@
(Repeat lines "The number of entries in the line table for this method."
(Group LineInfo
(long lineCodeIndex "Initial code index of the line, "
- "start <= lineCodeIndex < end")
+ "start <= lineCodeIndex < end")
(int lineNumber "Line number.")
)
)
@@ -1409,13 +1409,13 @@
"First code index at which the variable is visible (unsigned). "
"Used in conjunction with length. "
"The variable can be get or set only when the current "
- "codeIndex <= current frame code index < codeIndex + length ")
+ "codeIndex <= current frame code index < codeIndex + length ")
(string name "The variable's name.")
(string signature "The variable type's JNI signature.")
(int length
"Unsigned value used in conjunction with codeIndex. "
"The variable can be get or set only when the current "
- "codeIndex <= current frame code index < code index + length ")
+ "codeIndex <= current frame code index < code index + length ")
(int slot "The local variable's index in its frame")
)
)
@@ -1502,7 +1502,7 @@
"First code index at which the variable is visible (unsigned). "
"Used in conjunction with length. "
"The variable can be get or set only when the current "
- "codeIndex <= current frame code index < codeIndex + length ")
+ "codeIndex <= current frame code index < codeIndex + length ")
(string name "The variable's name.")
(string signature "The variable type's JNI signature.")
(string genericSignature "The variable type's generic "
@@ -1510,7 +1510,7 @@
(int length
"Unsigned value used in conjunction with codeIndex. "
"The variable can be get or set only when the current "
- "codeIndex <= current frame code index < code index + length ")
+ "codeIndex <= current frame code index < code index + length ")
(int slot "The local variable's index in its frame")
)
)
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/lang/System.java
--- a/jdk/src/java.base/share/classes/java/lang/System.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/lang/System.java Thu Jul 27 12:36:49 2017 -0700
@@ -1960,10 +1960,6 @@
setOut0(newPrintStream(fdOut, props.getProperty("sun.stdout.encoding")));
setErr0(newPrintStream(fdErr, props.getProperty("sun.stderr.encoding")));
- // Load the zip library now in order to keep java.util.zip.ZipFile
- // from trying to use itself to load this library later.
- loadLibrary("zip");
-
// Setup Java signal handlers for HUP, TERM, and INT (where available).
Terminator.setup();
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/ArrayDeque.java
--- a/jdk/src/java.base/share/classes/java/util/ArrayDeque.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/ArrayDeque.java Thu Jul 27 12:36:49 2017 -0700
@@ -243,7 +243,7 @@
* Index i must be logically ahead of index j.
* Precondition: 0 <= i < modulus, 0 <= j < modulus.
* @return the "circular distance" from j to i; corner case i == j
- * is diambiguated to "empty", returning 0.
+ * is disambiguated to "empty", returning 0.
*/
static final int sub(int i, int j, int modulus) {
if ((i -= j) < 0) i += modulus;
@@ -310,8 +310,7 @@
/**
* Adds all of the elements in the specified collection at the end
* of this deque, as if by calling {@link #addLast} on each one,
- * in the order that they are returned by the collection's
- * iterator.
+ * in the order that they are returned by the collection's iterator.
*
* @param c the elements to be inserted into this deque
* @return {@code true} if this deque changed as a result of the call
@@ -508,8 +507,8 @@
/**
* Retrieves and removes the head of the queue represented by this deque.
*
- * This method differs from {@link #poll poll} only in that it throws an
- * exception if this deque is empty.
+ * This method differs from {@link #poll() poll()} only in that it
+ * throws an exception if this deque is empty.
*
*
This method is equivalent to {@link #removeFirst}. * diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/ArrayList.java --- a/jdk/src/java.base/share/classes/java/util/ArrayList.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/ArrayList.java Thu Jul 27 12:36:49 2017 -0700 @@ -514,15 +514,10 @@ */ public E remove(int index) { Objects.checkIndex(index, size); - - modCount++; - E oldValue = elementData(index); + final Object[] es = elementData; - int numMoved = size - index - 1; - if (numMoved > 0) - System.arraycopy(elementData, index+1, elementData, index, - numMoved); - elementData[--size] = null; // clear to let GC do its work + @SuppressWarnings("unchecked") E oldValue = (E) es[index]; + fastRemove(es, index); return oldValue; } @@ -541,33 +536,35 @@ * @return {@code true} if this list contained the specified element */ public boolean remove(Object o) { - if (o == null) { - for (int index = 0; index < size; index++) - if (elementData[index] == null) { - fastRemove(index); - return true; - } - } else { - for (int index = 0; index < size; index++) - if (o.equals(elementData[index])) { - fastRemove(index); - return true; - } + final Object[] es = elementData; + final int size = this.size; + int i = 0; + found: { + if (o == null) { + for (; i < size; i++) + if (es[i] == null) + break found; + } else { + for (; i < size; i++) + if (o.equals(es[i])) + break found; + } + return false; } - return false; + fastRemove(es, i); + return true; } /** * Private remove method that skips bounds checking and does not * return the value removed. */ - private void fastRemove(int index) { + private void fastRemove(Object[] es, int i) { modCount++; - int numMoved = size - index - 1; - if (numMoved > 0) - System.arraycopy(elementData, index+1, elementData, index, - numMoved); - elementData[--size] = null; // clear to let GC do its work + final int newSize; + if ((newSize = size - 1) > i) + System.arraycopy(es, i + 1, es, i, newSize - i); + es[size = newSize] = null; } /** @@ -743,29 +740,30 @@ final int from, final int end) { Objects.requireNonNull(c); final Object[] es = elementData; - final boolean modified; int r; // Optimize for initial run of survivors - for (r = from; r < end && c.contains(es[r]) == complement; r++) - ; - if (modified = (r < end)) { - int w = r++; - try { - for (Object e; r < end; r++) - if (c.contains(e = es[r]) == complement) - es[w++] = e; - } catch (Throwable ex) { - // Preserve behavioral compatibility with AbstractCollection, - // even if c.contains() throws. - System.arraycopy(es, r, es, w, end - r); - w += end - r; - throw ex; - } finally { - modCount += end - w; - shiftTailOverGap(es, w, end); - } + for (r = from;; r++) { + if (r == end) + return false; + if (c.contains(es[r]) != complement) + break; } - return modified; + int w = r++; + try { + for (Object e; r < end; r++) + if (c.contains(e = es[r]) == complement) + es[w++] = e; + } catch (Throwable ex) { + // Preserve behavioral compatibility with AbstractCollection, + // even if c.contains() throws. + System.arraycopy(es, r, es, w, end - r); + w += end - r; + throw ex; + } finally { + modCount += end - w; + shiftTailOverGap(es, w, end); + } + return true; } /** @@ -784,7 +782,7 @@ int expectedModCount = modCount; s.defaultWriteObject(); - // Write out size as capacity for behavioural compatibility with clone() + // Write out size as capacity for behavioral compatibility with clone() s.writeInt(size); // Write out all elements in the proper order. diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/Queue.java --- a/jdk/src/java.base/share/classes/java/util/Queue.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/Queue.java Thu Jul 27 12:36:49 2017 -0700 @@ -37,15 +37,14 @@ /** * A collection designed for holding elements prior to processing. - * Besides basic {@link java.util.Collection Collection} operations, - * queues provide additional insertion, extraction, and inspection - * operations. Each of these methods exists in two forms: one throws - * an exception if the operation fails, the other returns a special - * value (either {@code null} or {@code false}, depending on the - * operation). The latter form of the insert operation is designed - * specifically for use with capacity-restricted {@code Queue} - * implementations; in most implementations, insert operations cannot - * fail. + * Besides basic {@link Collection} operations, queues provide + * additional insertion, extraction, and inspection operations. + * Each of these methods exists in two forms: one throws an exception + * if the operation fails, the other returns a special value (either + * {@code null} or {@code false}, depending on the operation). The + * latter form of the insert operation is designed specifically for + * use with capacity-restricted {@code Queue} implementations; in most + * implementations, insert operations cannot fail. * *
| Insert | - *{@link Queue#add add(e)} | - *{@link Queue#offer offer(e)} | + *{@link #add(Object) add(e)} | + *{@link #offer(Object) offer(e)} | *
| Remove | - *{@link Queue#remove remove()} | - *{@link Queue#poll poll()} | + *{@link #remove() remove()} | + *{@link #poll() poll()} | *
| Examine | - *{@link Queue#element element()} | - *{@link Queue#peek peek()} | + *{@link #element() element()} | + *{@link #peek() peek()} | *
This method is equivalent to {@link #removeFirst() removeFirst}. @@ -563,7 +563,7 @@ /** * Retrieves, but does not remove, the head of the queue represented by * this deque (in other words, the first element of this deque). - * This method differs from {@link #peek peek} only in that it throws an + * This method differs from {@link #peek() peek} only in that it throws an * exception if this deque is empty. * *
This method is equivalent to {@link #getFirst() getFirst}. diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/BlockingQueue.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/BlockingQueue.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/BlockingQueue.java Thu Jul 27 12:36:49 2017 -0700 @@ -39,10 +39,9 @@ import java.util.Queue; /** - * A {@link java.util.Queue} that additionally supports operations - * that wait for the queue to become non-empty when retrieving an - * element, and wait for space to become available in the queue when - * storing an element. + * A {@link Queue} that additionally supports operations that wait for + * the queue to become non-empty when retrieving an element, and wait + * for space to become available in the queue when storing an element. * *
{@code BlockingQueue} methods come in four forms, with different ways * of handling operations that cannot be satisfied immediately, but may be @@ -64,22 +63,22 @@ * *
{@code BlockingQueue} implementations are designed to be used * primarily for producer-consumer queues, but additionally support - * the {@link java.util.Collection} interface. So, for example, it is + * the {@link Collection} interface. So, for example, it is * possible to remove an arbitrary element from a queue using * {@code remove(x)}. However, such operations are in general * not performed very efficiently, and are intended for only diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentHashMap.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentHashMap.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentHashMap.java Thu Jul 27 12:36:49 2017 -0700 @@ -159,8 +159,7 @@ * ordering, or on any other objects or values that may transiently * change while computation is in progress; and except for forEach * actions, should ideally be side-effect-free. Bulk operations on - * {@link java.util.Map.Entry} objects do not support method {@code - * setValue}. + * {@link Map.Entry} objects do not support method {@code setValue}. * *
To maintain the specified guarantees, default implementations of * methods including {@link #putIfAbsent} inherited from {@link Map} diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListMap.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListMap.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListMap.java Thu Jul 27 12:36:49 2017 -0700 @@ -1821,9 +1821,11 @@ * The set's spliterator additionally reports {@link Spliterator#CONCURRENT}, * {@link Spliterator#NONNULL}, {@link Spliterator#SORTED} and * {@link Spliterator#ORDERED}, with an encounter order that is ascending - * key order. The spliterator's comparator (see - * {@link java.util.Spliterator#getComparator()}) is {@code null} if - * the map's comparator (see {@link #comparator()}) is {@code null}. + * key order. + * + *
The {@linkplain Spliterator#getComparator() spliterator's comparator} + * is {@code null} if the {@linkplain #comparator() map's comparator} + * is {@code null}. * Otherwise, the spliterator's comparator is the same as or imposes the * same total ordering as the map's comparator. * diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListSet.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListSet.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListSet.java Thu Jul 27 12:36:49 2017 -0700 @@ -491,9 +491,9 @@ * encounter order that is ascending order. Overriding implementations * should document the reporting of additional characteristic values. * - *
The spliterator's comparator (see - * {@link java.util.Spliterator#getComparator()}) is {@code null} if - * the set's comparator (see {@link #comparator()}) is {@code null}. + *
The {@linkplain Spliterator#getComparator() spliterator's comparator} + * is {@code null} if the {@linkplain #comparator() set's comparator} + * is {@code null}. * Otherwise, the spliterator's comparator is the same as or imposes the * same total ordering as the set's comparator. * diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/CopyOnWriteArraySet.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/CopyOnWriteArraySet.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/CopyOnWriteArraySet.java Thu Jul 27 12:36:49 2017 -0700 @@ -46,7 +46,7 @@ import java.util.function.Predicate; /** - * A {@link java.util.Set} that uses an internal {@link CopyOnWriteArrayList} + * A {@link Set} that uses an internal {@link CopyOnWriteArrayList} * for all of its operations. Thus, it shares the same basic properties: *
The ForkJoinTask class is not usually directly subclassed. * Instead, you subclass one of the abstract classes that support a @@ -695,13 +695,13 @@ } /** - * Returns the result of the computation when it {@link #isDone is - * done}. This method differs from {@link #get()} in that - * abnormal completion results in {@code RuntimeException} or - * {@code Error}, not {@code ExecutionException}, and that - * interrupts of the calling thread do not cause the - * method to abruptly return by throwing {@code - * InterruptedException}. + * Returns the result of the computation when it + * {@linkplain #isDone is done}. + * This method differs from {@link #get()} in that abnormal + * completion results in {@code RuntimeException} or {@code Error}, + * not {@code ExecutionException}, and that interrupts of the + * calling thread do not cause the method to abruptly + * return by throwing {@code InterruptedException}. * * @return the computed result */ diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/LinkedBlockingDeque.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/LinkedBlockingDeque.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/LinkedBlockingDeque.java Thu Jul 27 12:36:49 2017 -0700 @@ -651,7 +651,7 @@ /** * Retrieves and removes the head of the queue represented by this deque. - * This method differs from {@link #poll poll} only in that it throws an + * This method differs from {@link #poll() poll()} only in that it throws an * exception if this deque is empty. * *
This method is equivalent to {@link #removeFirst() removeFirst}. @@ -677,7 +677,7 @@ /** * Retrieves, but does not remove, the head of the queue represented by - * this deque. This method differs from {@link #peek peek} only in that + * this deque. This method differs from {@link #peek() peek()} only in that * it throws an exception if this deque is empty. * *
This method is equivalent to {@link #getFirst() getFirst}. diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/LinkedTransferQueue.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/LinkedTransferQueue.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/LinkedTransferQueue.java Thu Jul 27 12:36:49 2017 -0700 @@ -1275,8 +1275,7 @@ * return {@code false}. * * @return {@code true} (as specified by - * {@link java.util.concurrent.BlockingQueue#offer(Object,long,TimeUnit) - * BlockingQueue.offer}) + * {@link BlockingQueue#offer(Object,long,TimeUnit) BlockingQueue.offer}) * @throws NullPointerException if the specified element is null */ public boolean offer(E e, long timeout, TimeUnit unit) { @@ -1567,8 +1566,7 @@ * {@code LinkedTransferQueue} is not capacity constrained. * * @return {@code Integer.MAX_VALUE} (as specified by - * {@link java.util.concurrent.BlockingQueue#remainingCapacity() - * BlockingQueue.remainingCapacity}) + * {@link BlockingQueue#remainingCapacity()}) */ public int remainingCapacity() { return Integer.MAX_VALUE; diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/Phaser.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/Phaser.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/Phaser.java Thu Jul 27 12:36:49 2017 -0700 @@ -42,9 +42,8 @@ /** * A reusable synchronization barrier, similar in functionality to - * {@link java.util.concurrent.CyclicBarrier CyclicBarrier} and - * {@link java.util.concurrent.CountDownLatch CountDownLatch} - * but supporting more flexible usage. + * {@link CyclicBarrier} and {@link CountDownLatch} but supporting + * more flexible usage. * *
Registration. Unlike the case for other barriers, the
* number of parties registered to synchronize on a phaser
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/ScheduledExecutorService.java
--- a/jdk/src/java.base/share/classes/java/util/concurrent/ScheduledExecutorService.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/ScheduledExecutorService.java Thu Jul 27 12:36:49 2017 -0700
@@ -80,7 +80,7 @@
* Runnable beeper = () -> System.out.println("beep");
* ScheduledFuture beeperHandle =
* scheduler.scheduleAtFixedRate(beeper, 10, 10, SECONDS);
- * Runnable canceller = () -> beeperHandle.cancel(true);
+ * Runnable canceller = () -> beeperHandle.cancel(false);
* scheduler.schedule(canceller, 1, HOURS);
* }
* }}
@@ -91,8 +91,7 @@
public interface ScheduledExecutorService extends ExecutorService {
/**
- * Creates and executes a one-shot action that becomes enabled
- * after the given delay.
+ * Submits a one-shot task that becomes enabled after the given delay.
*
* @param command the task to execute
* @param delay the time from now to delay execution
@@ -102,14 +101,14 @@
* {@code null} upon completion
* @throws RejectedExecutionException if the task cannot be
* scheduled for execution
- * @throws NullPointerException if command is null
+ * @throws NullPointerException if command or unit is null
*/
public ScheduledFuture schedule(Runnable command,
long delay, TimeUnit unit);
/**
- * Creates and executes a ScheduledFuture that becomes enabled after the
- * given delay.
+ * Submits a value-returning one-shot task that becomes enabled
+ * after the given delay.
*
* @param callable the function to execute
* @param delay the time from now to delay execution
@@ -118,15 +117,15 @@
* @return a ScheduledFuture that can be used to extract result or cancel
* @throws RejectedExecutionException if the task cannot be
* scheduled for execution
- * @throws NullPointerException if callable is null
+ * @throws NullPointerException if callable or unit is null
*/
public
The sequence of task executions continues indefinitely until * one of the following exceptional completions occur: @@ -180,8 +179,8 @@ * via the returned future. *
As with {@code ThreadPoolExecutor}, if not otherwise specified, + * this class uses {@link Executors#defaultThreadFactory} as the + * default thread factory, and {@link ThreadPoolExecutor.AbortPolicy} + * as the default rejected execution handler. + * *
Extension notes: This class overrides the * {@link ThreadPoolExecutor#execute(Runnable) execute} and * {@link AbstractExecutorService#submit(Runnable) submit} @@ -161,7 +167,7 @@ private volatile boolean continueExistingPeriodicTasksAfterShutdown; /** - * False if should cancel non-periodic tasks on shutdown. + * False if should cancel non-periodic not-yet-expired tasks on shutdown. */ private volatile boolean executeExistingDelayedTasksAfterShutdown = true; @@ -292,10 +298,9 @@ * Overrides FutureTask version so as to reset/requeue if periodic. */ public void run() { - boolean periodic = isPeriodic(); - if (!canRunInCurrentRunState(periodic)) + if (!canRunInCurrentRunState(this)) cancel(false); - else if (!periodic) + else if (!isPeriodic()) super.run(); else if (super.runAndReset()) { setNextRunTime(); @@ -305,15 +310,18 @@ } /** - * Returns true if can run a task given current run state - * and run-after-shutdown parameters. - * - * @param periodic true if this task periodic, false if delayed + * Returns true if can run a task given current run state and + * run-after-shutdown parameters. */ - boolean canRunInCurrentRunState(boolean periodic) { - return isRunningOrShutdown(periodic ? - continueExistingPeriodicTasksAfterShutdown : - executeExistingDelayedTasksAfterShutdown); + boolean canRunInCurrentRunState(RunnableScheduledFuture task) { + if (!isShutdown()) + return true; + if (isStopped()) + return false; + return task.isPeriodic() + ? continueExistingPeriodicTasksAfterShutdown + : (executeExistingDelayedTasksAfterShutdown + || task.getDelay(NANOSECONDS) <= 0); } /** @@ -332,9 +340,7 @@ reject(task); else { super.getQueue().add(task); - if (isShutdown() && - !canRunInCurrentRunState(task.isPeriodic()) && - remove(task)) + if (!canRunInCurrentRunState(task) && remove(task)) task.cancel(false); else ensurePrestart(); @@ -348,13 +354,14 @@ * @param task the task */ void reExecutePeriodic(RunnableScheduledFuture task) { - if (canRunInCurrentRunState(true)) { + if (canRunInCurrentRunState(task)) { super.getQueue().add(task); - if (!canRunInCurrentRunState(true) && remove(task)) - task.cancel(false); - else + if (canRunInCurrentRunState(task) || !remove(task)) { ensurePrestart(); + return; + } } + task.cancel(false); } /** @@ -367,23 +374,18 @@ getExecuteExistingDelayedTasksAfterShutdownPolicy(); boolean keepPeriodic = getContinueExistingPeriodicTasksAfterShutdownPolicy(); - if (!keepDelayed && !keepPeriodic) { - for (Object e : q.toArray()) - if (e instanceof RunnableScheduledFuture) - ((RunnableScheduledFuture) e).cancel(false); - q.clear(); - } - else { - // Traverse snapshot to avoid iterator exceptions - for (Object e : q.toArray()) { - if (e instanceof RunnableScheduledFuture) { - RunnableScheduledFuture t = - (RunnableScheduledFuture)e; - if ((t.isPeriodic() ? !keepPeriodic : !keepDelayed) || - t.isCancelled()) { // also remove if already cancelled - if (q.remove(t)) - t.cancel(false); - } + // Traverse snapshot to avoid iterator exceptions + // TODO: implement and use efficient removeIf + // super.getQueue().removeIf(...); + for (Object e : q.toArray()) { + if (e instanceof RunnableScheduledFuture) { + RunnableScheduledFuture t = (RunnableScheduledFuture)e; + if ((t.isPeriodic() + ? !keepPeriodic + : (!keepDelayed && t.getDelay(NANOSECONDS) > 0)) + || t.isCancelled()) { // also remove if already cancelled + if (q.remove(t)) + t.cancel(false); } } } @@ -579,6 +581,34 @@ } /** + * Submits a periodic action that becomes enabled first after the + * given initial delay, and subsequently with the given period; + * that is, executions will commence after + * {@code initialDelay}, then {@code initialDelay + period}, then + * {@code initialDelay + 2 * period}, and so on. + * + *
The sequence of task executions continues indefinitely until + * one of the following exceptional completions occur: + *
If any execution of this task takes longer than its period, then + * subsequent executions may start late, but will not concurrently + * execute. + * * @throws RejectedExecutionException {@inheritDoc} * @throws NullPointerException {@inheritDoc} * @throws IllegalArgumentException {@inheritDoc} @@ -604,6 +634,29 @@ } /** + * Submits a periodic action that becomes enabled first after the + * given initial delay, and subsequently with the given delay + * between the termination of one execution and the commencement of + * the next. + * + *
The sequence of task executions continues indefinitely until + * one of the following exceptional completions occur: + *
It may be more convenient to use one of the {@link Executors} + * factory methods instead of this general purpose constructor. * * @param corePoolSize the number of threads to keep in the pool, even * if they are idle, unless {@code allowCoreThreadTimeOut} is set @@ -1217,7 +1197,8 @@ /** * Creates a new {@code ThreadPoolExecutor} with the given initial - * parameters and default rejected execution handler. + * parameters and {@linkplain ThreadPoolExecutor.AbortPolicy + * default rejected execution handler}. * * @param corePoolSize the number of threads to keep in the pool, even * if they are idle, unless {@code allowCoreThreadTimeOut} is set @@ -1252,7 +1233,8 @@ /** * Creates a new {@code ThreadPoolExecutor} with the given initial - * parameters and default thread factory. + * parameters and + * {@linkplain Executors#defaultThreadFactory default thread factory}. * * @param corePoolSize the number of threads to keep in the pool, even * if they are idle, unless {@code allowCoreThreadTimeOut} is set @@ -1450,6 +1432,11 @@ return ! isRunning(ctl.get()); } + /** Used by ScheduledThreadPoolExecutor. */ + boolean isStopped() { + return runStateAtLeast(ctl.get(), STOP); + } + /** * Returns true if this executor is in the process of terminating * after {@link #shutdown} or {@link #shutdownNow} but has not @@ -2065,7 +2052,10 @@ /** * A handler for rejected tasks that throws a - * {@code RejectedExecutionException}. + * {@link RejectedExecutionException}. + * + * This is the default handler for {@link ThreadPoolExecutor} and + * {@link ScheduledThreadPoolExecutor}. */ public static class AbortPolicy implements RejectedExecutionHandler { /** diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/TimeUnit.java --- a/jdk/src/java.base/share/classes/java/util/concurrent/TimeUnit.java Tue Jul 25 14:07:47 2017 -0700 +++ b/jdk/src/java.base/share/classes/java/util/concurrent/TimeUnit.java Thu Jul 27 12:36:49 2017 -0700 @@ -337,8 +337,8 @@ * This is a convenience method that converts timeout arguments * into the form required by the {@code Object.wait} method. * - *
For example, you could implement a blocking {@code poll} - * method (see {@link BlockingQueue#poll BlockingQueue.poll}) + *
For example, you could implement a blocking {@code poll} method + * (see {@link BlockingQueue#poll(long, TimeUnit) BlockingQueue.poll}) * using: * *
{@code
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/atomic/DoubleAccumulator.java
--- a/jdk/src/java.base/share/classes/java/util/concurrent/atomic/DoubleAccumulator.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/atomic/DoubleAccumulator.java Thu Jul 27 12:36:49 2017 -0700
@@ -56,11 +56,13 @@
*
* The supplied accumulator function should be side-effect-free,
* since it may be re-applied when attempted updates fail due to
- * contention among threads. The function is applied with the current
- * value as its first argument, and the given update as the second
- * argument. For example, to maintain a running maximum value, you
- * could supply {@code Double::max} along with {@code
- * Double.NEGATIVE_INFINITY} as the identity. The order of
+ * contention among threads. For predictable results, the accumulator
+ * function should be commutative and associative within the floating
+ * point tolerance required in usage contexts. The function is applied
+ * with an existing value (or identity) as one argument, and a given
+ * update as the other argument. For example, to maintain a running
+ * maximum value, you could supply {@code Double::max} along with
+ * {@code Double.NEGATIVE_INFINITY} as the identity. The order of
* accumulation within or across threads is not guaranteed. Thus, this
* class may not be applicable if numerical stability is required,
* especially when combining values of substantially different orders
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/atomic/LongAccumulator.java
--- a/jdk/src/java.base/share/classes/java/util/concurrent/atomic/LongAccumulator.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/atomic/LongAccumulator.java Thu Jul 27 12:36:49 2017 -0700
@@ -59,11 +59,12 @@
* applicable to functions for which the order of accumulation does
* not matter. The supplied accumulator function should be
* side-effect-free, since it may be re-applied when attempted updates
- * fail due to contention among threads. The function is applied with
- * the current value as its first argument, and the given update as
- * the second argument. For example, to maintain a running maximum
- * value, you could supply {@code Long::max} along with {@code
- * Long.MIN_VALUE} as the identity.
+ * fail due to contention among threads. For predictable results, the
+ * accumulator function should be associative and commutative. The
+ * function is applied with an existing value (or identity) as one
+ * argument, and a given update as the other argument. For example,
+ * to maintain a running maximum value, you could supply {@code
+ * Long::max} along with {@code Long.MIN_VALUE} as the identity.
*
*
Class {@link LongAdder} provides analogs of the functionality of
* this class for the common special case of maintaining counts and
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java
--- a/jdk/src/java.base/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java Thu Jul 27 12:36:49 2017 -0700
@@ -113,8 +113,7 @@
* @param newState the new state value
*/
protected final void setState(long newState) {
- // Use putLongVolatile instead of ordinary volatile store when
- // using compareAndSwapLong, for sake of some 32bit systems.
+ // See JDK-8180620: Clarify VarHandle mixed-access subtleties
STATE.setVolatile(this, newState);
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/locks/ReentrantLock.java
--- a/jdk/src/java.base/share/classes/java/util/concurrent/locks/ReentrantLock.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/locks/ReentrantLock.java Thu Jul 27 12:36:49 2017 -0700
@@ -330,7 +330,7 @@
* This "barging" behavior can be useful in certain
* circumstances, even though it breaks fairness. If you want to honor
* the fairness setting for this lock, then use
- * {@link #tryLock(long, TimeUnit) tryLock(0, TimeUnit.SECONDS) }
+ * {@link #tryLock(long, TimeUnit) tryLock(0, TimeUnit.SECONDS)}
* which is almost equivalent (it also detects interruption).
*
*
If the current thread already holds this lock then the hold
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/concurrent/locks/ReentrantReadWriteLock.java
--- a/jdk/src/java.base/share/classes/java/util/concurrent/locks/ReentrantReadWriteLock.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/locks/ReentrantReadWriteLock.java Thu Jul 27 12:36:49 2017 -0700
@@ -797,7 +797,7 @@
* can be useful in certain circumstances, even though it
* breaks fairness. If you want to honor the fairness setting
* for this lock, then use {@link #tryLock(long, TimeUnit)
- * tryLock(0, TimeUnit.SECONDS) } which is almost equivalent
+ * tryLock(0, TimeUnit.SECONDS)} which is almost equivalent
* (it also detects interruption).
*
*
If the write lock is held by another thread then
@@ -1029,7 +1029,7 @@
* behavior can be useful in certain circumstances, even
* though it breaks fairness. If you want to honor the
* fairness setting for this lock, then use {@link
- * #tryLock(long, TimeUnit) tryLock(0, TimeUnit.SECONDS) }
+ * #tryLock(long, TimeUnit) tryLock(0, TimeUnit.SECONDS)}
* which is almost equivalent (it also detects interruption).
*
*
If the current thread already holds this lock then the
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/zip/Adler32.java
--- a/jdk/src/java.base/share/classes/java/util/zip/Adler32.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/zip/Adler32.java Thu Jul 27 12:36:49 2017 -0700
@@ -136,4 +136,8 @@
@HotSpotIntrinsicCandidate
private static native int updateByteBuffer(int adler, long addr,
int off, int len);
+
+ static {
+ ZipUtils.loadLibrary();
+ }
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/zip/CRC32.java
--- a/jdk/src/java.base/share/classes/java/util/zip/CRC32.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/zip/CRC32.java Thu Jul 27 12:36:49 2017 -0700
@@ -172,4 +172,8 @@
throw new NullPointerException();
}
}
+
+ static {
+ ZipUtils.loadLibrary();
+ }
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/zip/Deflater.java
--- a/jdk/src/java.base/share/classes/java/util/zip/Deflater.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/zip/Deflater.java Thu Jul 27 12:36:49 2017 -0700
@@ -154,7 +154,7 @@
public static final int FULL_FLUSH = 3;
static {
- /* Zip library is loaded from System.initializeSystemClass */
+ ZipUtils.loadLibrary();
initIDs();
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/zip/Inflater.java
--- a/jdk/src/java.base/share/classes/java/util/zip/Inflater.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/zip/Inflater.java Thu Jul 27 12:36:49 2017 -0700
@@ -85,7 +85,7 @@
private static final byte[] defaultBuf = new byte[0];
static {
- /* Zip library is loaded from System.initializeSystemClass */
+ ZipUtils.loadLibrary();
initIDs();
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/java/util/zip/ZipUtils.java
--- a/jdk/src/java.base/share/classes/java/util/zip/ZipUtils.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/zip/ZipUtils.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@
package java.util.zip;
import java.nio.file.attribute.FileTime;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
@@ -245,4 +247,17 @@
// The END header is followed by a variable length comment of size < 64k.
static final long END_MAXLEN = 0xFFFF + ENDHDR;
static final int READBLOCKSZ = 128;
+
+ /**
+ * Loads zip native library, if not already laoded
+ */
+ static void loadLibrary() {
+ SecurityManager sm = System.getSecurityManager();
+ if (sm == null) {
+ System.loadLibrary("zip");
+ } else {
+ PrivilegedAction pa = () -> { System.loadLibrary("zip"); return null; };
+ AccessController.doPrivileged(pa);
+ }
+ }
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/javax/net/ssl/SSLServerSocket.java
--- a/jdk/src/java.base/share/classes/javax/net/ssl/SSLServerSocket.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/javax/net/ssl/SSLServerSocket.java Thu Jul 27 12:36:49 2017 -0700
@@ -31,17 +31,17 @@
/**
- * This class extends ServerSockets and
+ * This class extends ServerSocket and
* provides secure server sockets using protocols such as the Secure
* Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
*
- * Instances of this class are generally created using a
+ * Instances of this class are generally created using an
* SSLServerSocketFactory. The primary function
- * of SSLServerSockets
+ * of an SSLServerSocket
* is to create SSLSockets by accepting
* connections.
*
- * SSLServerSockets contain several pieces of state data
+ * An SSLServerSocket contains several pieces of state data
* which are inherited by the SSLSocket at
* socket creation. These include the enabled cipher
* suites and protocols, whether client
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/javax/net/ssl/SSLSocket.java
--- a/jdk/src/java.base/share/classes/javax/net/ssl/SSLSocket.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/javax/net/ssl/SSLSocket.java Thu Jul 27 12:36:49 2017 -0700
@@ -32,8 +32,8 @@
import java.util.function.BiFunction;
/**
- * This class extends Sockets and provides secure
- * socket using protocols such as the "Secure
+ * This class extends Socket and provides secure
+ * sockets using protocols such as the "Secure
* Sockets Layer" (SSL) or IETF "Transport Layer Security" (TLS) protocols.
*
* Such sockets are normal stream sockets, but they
@@ -105,7 +105,7 @@
* non-private (unencrypted) communications will such a ciphersuite be
* selected.
*
- *
When SSLSockets are first created, no handshaking
+ *
When an SSLSocket is first created, no handshaking
* is done so that applications may first set their communication
* preferences: what cipher suites to use, whether the socket should be
* in client or server mode, etc.
@@ -118,7 +118,7 @@
* objects are passed to HandshakeCompletedListener instances,
* which are registered by users of this API.
*
- * SSLSockets are created by SSLSocketFactorys,
+ * An SSLSocket is created by SSLSocketFactory,
* or by accepting a connection from a
* SSLServerSocket.
*
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/sun/net/www/protocol/https/DefaultHostnameVerifier.java
--- a/jdk/src/java.base/share/classes/sun/net/www/protocol/https/DefaultHostnameVerifier.java Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.net.www.protocol.https;
-
-import javax.net.ssl.HostnameVerifier;
-import javax.net.ssl.SSLSession;
-
-/**
- * HostnameVerifier provides a callback mechanism so that
- * implementers of this interface can supply a policy for
- * handling the case where the host to connect to and
- * the server name from the certificate mismatch.
- *
- * The default implementation will deny such connections.
- *
- * @author Xuelei Fan
- */
-public final class DefaultHostnameVerifier implements HostnameVerifier {
- public boolean verify(String hostname, SSLSession session) {
- return false;
- }
-}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/sun/security/util/IOUtils.java
--- a/jdk/src/java.base/share/classes/sun/security/util/IOUtils.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/sun/security/util/IOUtils.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2017 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -40,17 +40,18 @@
* Read up to length of bytes from in
* until EOF is detected.
* @param is input stream, must not be null
- * @param length number of bytes to read, -1 or Integer.MAX_VALUE means
- * read as much as possible
+ * @param length number of bytes to read
* @param readAll if true, an EOFException will be thrown if not enough
- * bytes are read. Ignored when length is -1 or Integer.MAX_VALUE
+ * bytes are read.
* @return bytes read
* @throws IOException Any IO error or a premature EOF is detected
*/
public static byte[] readFully(InputStream is, int length, boolean readAll)
throws IOException {
+ if (length < 0) {
+ throw new IOException("Invalid length");
+ }
byte[] output = {};
- if (length == -1) length = Integer.MAX_VALUE;
int pos = 0;
while (pos < length) {
int bytesToRead;
@@ -64,7 +65,7 @@
}
int cc = is.read(output, pos, bytesToRead);
if (cc < 0) {
- if (readAll && length != Integer.MAX_VALUE) {
+ if (readAll) {
throw new EOFException("Detect premature EOF");
} else {
if (output.length != pos) {
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/share/classes/sun/security/util/SignatureFileVerifier.java
--- a/jdk/src/java.base/share/classes/sun/security/util/SignatureFileVerifier.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/share/classes/sun/security/util/SignatureFileVerifier.java Thu Jul 27 12:36:49 2017 -0700
@@ -59,9 +59,15 @@
/* Are we debugging ? */
private static final Debug debug = Debug.getInstance("jar");
- private static final DisabledAlgorithmConstraints JAR_DISABLED_CHECK =
+ /**
+ * Holder class to delay initialization of DisabledAlgorithmConstraints
+ * until needed.
+ */
+ private static class ConfigurationHolder {
+ static final DisabledAlgorithmConstraints JAR_DISABLED_CHECK =
new DisabledAlgorithmConstraints(
DisabledAlgorithmConstraints.PROPERTY_JAR_DISABLED_ALGS);
+ }
private ArrayList signerCache;
@@ -371,7 +377,7 @@
Boolean permitted = permittedAlgs.get(algorithm);
if (permitted == null) {
try {
- JAR_DISABLED_CHECK.permits(algorithm,
+ ConfigurationHolder.JAR_DISABLED_CHECK.permits(algorithm,
new ConstraintsParameters(timestamp));
} catch(GeneralSecurityException e) {
permittedAlgs.put(algorithm, Boolean.FALSE);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/unix/native/libjava/ProcessHandleImpl_unix.c
--- a/jdk/src/java.base/unix/native/libjava/ProcessHandleImpl_unix.c Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/unix/native/libjava/ProcessHandleImpl_unix.c Thu Jul 27 12:36:49 2017 -0700
@@ -662,6 +662,11 @@
return -1;
}
+ // Validate the pid before returning the info in case /proc/pid is racy
+ if (kill(pid, 0) < 0) {
+ return -1;
+ }
+
*totalTime = psinfo.pr_time.tv_sec * 1000000000L + psinfo.pr_time.tv_nsec;
*startTime = psinfo.pr_start.tv_sec * (jlong)1000 +
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.base/unix/native/libjava/locale_str.h
--- a/jdk/src/java.base/unix/native/libjava/locale_str.h Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.base/unix/native/libjava/locale_str.h Thu Jul 27 12:36:49 2017 -0700
@@ -135,16 +135,6 @@
"sr_SP", "sr_YU",
"tchinese", "zh_TW",
#endif
-#ifdef MACOSX
- "sr-Latn", "sr_CS", // Mappings as done by old Apple JRS code
- "tk", "tk-Cyrl",
- "tt-Latn", "tt-Cyrl",
- "uz", "uz_UZ",
- "uz-Arab", "uz_UZ",
- "uz-Latn", "uz_UZ",
- "zh-Hans", "zh_CN",
- "zh-Hant", "zh_TW",
-#endif
"", "",
};
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.management/share/classes/javax/management/remote/JMXConnectorFactory.java
--- a/jdk/src/java.management/share/classes/javax/management/remote/JMXConnectorFactory.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.management/share/classes/javax/management/remote/JMXConnectorFactory.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -137,7 +137,7 @@
* MalformedURLException if there is none. An
* implementation may choose to find providers by other means. For
* example, it may support service providers,
+ * href="{@docRoot}/java/util/ServiceLoader.html#developing-service-providers">service providers,
* where the service interface is JMXConnectorProvider.
*
* Every implementation must support the RMI connector protocol with
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.management/share/classes/javax/management/remote/JMXConnectorServerFactory.java
--- a/jdk/src/java.management/share/classes/javax/management/remote/JMXConnectorServerFactory.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.management/share/classes/javax/management/remote/JMXConnectorServerFactory.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -128,7 +128,7 @@
* MalformedURLException if there is none. An
* implementation may choose to find providers by other means. For
* example, it may support service providers,
+ * href="{@docRoot}/java/util/ServiceLoader.html#developing-service-providers">service providers,
* where the service interface is JMXConnectorServerProvider.
*
* Every implementation must support the RMI connector protocol with
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/src/java.rmi/share/classes/module-info.java
--- a/jdk/src/java.rmi/share/classes/module-info.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/src/java.rmi/share/classes/module-info.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -31,7 +31,6 @@
* object registry, and the {@index rmid rmid tool} tool to start
* the activation system daemon.
*
- *
*
* - Tool Guides:
* - {@extLink rmiregistry_tool_reference rmiregistry},
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/com/sun/jdi/LineNumberInfo.java
--- a/jdk/test/com/sun/jdi/LineNumberInfo.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/com/sun/jdi/LineNumberInfo.java Thu Jul 27 12:36:49 2017 -0700
@@ -23,7 +23,7 @@
/**
* @test
- * @bug 4238644 4238643 4238641 4944198
+ * @bug 4238644 4238643 4238641 4944198 8181500
* @summary Test javac regressions in the generation of line number info
* @author Gordon Hirsch
*
@@ -72,6 +72,7 @@
36,
37,
36,
+ 37,
40,
41,
42,
@@ -110,6 +111,7 @@
85 ,
93 ,
96 ,
+ 105,
107,
111,
119,
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/io/File/createTempFile/NameTooLong.java
--- a/jdk/test/java/io/File/createTempFile/NameTooLong.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/io/File/createTempFile/NameTooLong.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -43,7 +43,8 @@
for (String[] ps : prefixSuffix) {
File f;
try {
- f = File.createTempFile(ps[0], ps[1]);
+ f = File.createTempFile(ps[0], ps[1],
+ new File(System.getProperty("test.dir", ".")));
String s = f.toPath().getFileName().toString();
if (!s.startsWith(ps[0].substring(0, 3))) {
System.err.printf("%s did not start with %s%n", s,
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/io/File/createTempFile/SpecialTempFile.java
--- a/jdk/test/java/io/File/createTempFile/SpecialTempFile.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/io/File/createTempFile/SpecialTempFile.java Thu Jul 27 12:36:49 2017 -0700
@@ -30,6 +30,9 @@
import java.io.File;
import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
public class SpecialTempFile {
@@ -45,21 +48,21 @@
final String exceptionMsg = "Unable to create temporary file";
String[] dirs = { null, "." };
+ Path testPath = Paths.get(System.getProperty("test.dir", "."));
for (int i = 0; i < prefix.length; i++) {
boolean exceptionThrown = false;
File f = null;
for (String dir: dirs) {
+ Path tempDir = Files.createTempDirectory(testPath, dir);
System.out.println("In test " + name +
", creating temp file with prefix, " +
prefix[i] + ", suffix, " + suffix[i] +
- ", in dir, " + dir);
+ ", in dir, " + tempDir);
try {
- if (dir == null || dir.isEmpty())
- f = File.createTempFile(prefix[i], suffix[i]);
- else
- f = File.createTempFile(prefix[i], suffix[i], new File(dir));
+ f = File.createTempFile(prefix[i], suffix[i],
+ tempDir.toFile());
} catch (IOException e) {
if (exceptionExpected) {
if (e.getMessage().startsWith(exceptionMsg))
@@ -81,10 +84,6 @@
public static void main(String[] args) throws Exception {
// Common test
final String name = "SpecialTempFile";
- File f = new File(System.getProperty("java.io.tmpdir"), name);
- if (!f.exists()) {
- f.createNewFile();
- }
String[] nulPre = { name + "\u0000" };
String[] nulSuf = { ".test" };
test("NulName", nulPre, nulSuf, true);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/Alice.java
--- a/jdk/test/java/lang/ClassLoader/deadlock/Alice.java Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package comSA;
-
-public class Alice extends comSB.SupAlice {
- static {
- System.out.println("comSA.Alice loaded");
- }
-}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/Bob.java
--- a/jdk/test/java/lang/ClassLoader/deadlock/Bob.java Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package comSB;
-
-public class Bob extends comSA.SupBob {
- static {
- System.out.println("comSB.Bob loaded");
- }
-}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/DelegateTest.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/ClassLoader/deadlock/DelegateTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2009, 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 4735126
+ * @summary (cl) ClassLoader.loadClass locks all instances in chain when delegating
+ * @modules java.base/java.lang:open
+ * jdk.compiler
+ * @library /test/lib
+ * @build jdk.test.lib.compiler.CompilerUtils
+ * @run main/othervm -Xlog:class+load DelegateTest one-way
+ * @run main/othervm -Xlog:class+load DelegateTest cross
+ */
+
+import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import jdk.test.lib.compiler.CompilerUtils;
+
+public class DelegateTest implements Runnable {
+
+ private static final Path TEST_DIR = Paths.get(System.getProperty("user.dir", "."));
+ private static final Path SRC_DIR = Paths.get(System.getProperty("test.src"), "src");
+
+ private String id;
+ private DelegatingLoader dl;
+ private String startClass;
+
+ private static DelegatingLoader saLoader, sbLoader;
+
+ public static void log(String line) {
+ System.out.println(line);
+ }
+
+ public static void main(String[] args) throws Exception {
+ if (!CompilerUtils.compile(SRC_DIR, TEST_DIR)) {
+ throw new RuntimeException("Failed to compile "
+ + SRC_DIR.toAbsolutePath().toString());
+ }
+
+ URL[] url = new URL[1];
+ try {
+ url[0] = new URL("file://" + TEST_DIR + File.separator);
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
+ }
+ // Set up Classloader delegation hierarchy
+ saLoader = new DelegatingLoader(url);
+ sbLoader = new DelegatingLoader(url);
+
+ String[] saClasses = { "comSA.SupBob", "comSA.Alice" };
+ String[] sbClasses = { "comSB.SupAlice", "comSB.Bob" };
+
+ saLoader.setDelegate(sbClasses, sbLoader);
+ sbLoader.setDelegate(saClasses, saLoader);
+
+ // test one-way delegate
+ String testType = args[0];
+ if (testType.equals("one-way")) {
+ test("comSA.Alice", "comSA.SupBob");
+ } else if (testType.equals("cross")) {
+ // test cross delegate
+ test("comSA.Alice", "comSB.Bob");
+ } else {
+ System.out.println("ERROR: unsupported - " + testType);
+ }
+ }
+
+ private static void test(String clsForSA, String clsForSB) throws InterruptedException {
+ DelegateTest ia = new DelegateTest("SA", saLoader, clsForSA);
+ DelegateTest ib = new DelegateTest("SB", sbLoader, clsForSB);
+ Thread ta = new Thread(ia);
+ Thread tb = new Thread(ib);
+ ta.start();
+ tb.start();
+ ta.join();
+ tb.join();
+ }
+
+ public static void sleep() {
+ try {
+ Thread.sleep(500);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ log("Thread interrupted");
+ }
+ }
+
+ private DelegateTest(String id, DelegatingLoader dl, String startClass) {
+ this.id = id;
+ this.dl = dl;
+ this.startClass = startClass;
+ }
+
+ public void run() {
+ log("Spawned thread " + id + " running");
+ try {
+ // To mirror the WAS deadlock, need to ensure class load
+ // is routed via the VM.
+ Class.forName(startClass, true, dl);
+ } catch (ClassNotFoundException e) {
+ e.printStackTrace();
+ }
+ log("Thread " + id + " terminating");
+ }
+}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/DelegatingLoader.java
--- a/jdk/test/java/lang/ClassLoader/deadlock/DelegatingLoader.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/lang/ClassLoader/deadlock/DelegatingLoader.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -75,7 +75,7 @@
throws ClassNotFoundException {
for (int i = 0; i < delClasses.length; i++) {
if (delClasses[i].equals(className)) {
- Starter.log("Delegating class loading for " + className);
+ DelegateTest.log("Delegating class loading for " + className);
try {
Thread.sleep(500);
} catch (InterruptedException ie) {
@@ -85,7 +85,7 @@
}
}
- Starter.log("Loading local class " + className);
+ DelegateTest.log("Loading local class " + className);
// synchronized (getClassLoadingLock(className)) {
return super.loadClass(className, resolve);
// }
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/Starter.java
--- a/jdk/test/java/lang/ClassLoader/deadlock/Starter.java Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-import java.net.MalformedURLException;
-import java.net.URL;
-
-public class Starter implements Runnable {
-
- private String id;
- private DelegatingLoader dl;
- private String startClass;
-
- private static DelegatingLoader saLoader, sbLoader;
-
- public static void log(String line) {
- System.out.println(line);
- }
-
- public static void main(String[] args) {
- URL[] urlsa = new URL[1];
- URL[] urlsb = new URL[1];
- try {
- String testDir = System.getProperty("test.classes", ".");
- String sep = System.getProperty("file.separator");
- urlsa[0] = new URL("file://" + testDir + sep + "SA" + sep);
- urlsb[0] = new URL("file://" + testDir + sep + "SB" + sep);
- } catch (MalformedURLException e) {
- e.printStackTrace();
- }
- // Set up Classloader delegation hierarchy
- saLoader = new DelegatingLoader(urlsa);
- sbLoader = new DelegatingLoader(urlsb);
-
- String[] saClasses = { "comSA.SupBob", "comSA.Alice" };
- String[] sbClasses = { "comSB.SupAlice", "comSB.Bob" };
-
- saLoader.setDelegate(sbClasses, sbLoader);
- sbLoader.setDelegate(saClasses, saLoader);
-
- // test one-way delegate
- String testType = args[0];
- if (testType.equals("one-way")) {
- test("comSA.Alice", "comSA.SupBob");
- } else if (testType.equals("cross")) {
- // test cross delegate
- test("comSA.Alice", "comSB.Bob");
- } else {
- System.out.println("ERROR: unsupported - " + testType);
- }
- }
-
- private static void test(String clsForSA, String clsForSB) {
- Starter ia = new Starter("SA", saLoader, clsForSA);
- Starter ib = new Starter("SB", sbLoader, clsForSB);
- new Thread(ia).start();
- new Thread(ib).start();
- }
-
- public static void sleep() {
- try {
- Thread.sleep(500);
- } catch (InterruptedException e) {
- e.printStackTrace();
- log("Thread interrupted");
- }
- }
-
- private Starter(String id, DelegatingLoader dl, String startClass) {
- this.id = id;
- this.dl = dl;
- this.startClass = startClass;
- }
-
- public void run() {
- log("Spawned thread " + id + " running");
- try {
- // To mirror the WAS deadlock, need to ensure class load
- // is routed via the VM.
- Class.forName(startClass, true, dl);
- } catch (ClassNotFoundException e) {
- e.printStackTrace();
- }
- log("Thread " + id + " terminating");
- }
-}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/SupAlice.java
--- a/jdk/test/java/lang/ClassLoader/deadlock/SupAlice.java Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package comSB;
-
-public class SupAlice {
- static {
- System.out.println("comSB.SupAlice loaded");
- }
-}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/SupBob.java
--- a/jdk/test/java/lang/ClassLoader/deadlock/SupBob.java Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package comSA;
-
-public class SupBob {
- static {
- System.out.println("comSA.SupBob loaded");
- }
-}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/TestCrossDelegate.sh
--- a/jdk/test/java/lang/ClassLoader/deadlock/TestCrossDelegate.sh Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,122 +0,0 @@
-#
-# Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-# @test
-# @bug 4735126
-# @summary (cl) ClassLoader.loadClass locks all instances in chain
-# when delegating
-#
-# @run shell/timeout=300 TestCrossDelegate.sh
-
-# if running by hand on windows, change TESTSRC and TESTCLASSES to "."
-if [ "${TESTSRC}" = "" ] ; then
- TESTSRC=`pwd`
-fi
-if [ "${TESTCLASSES}" = "" ] ; then
- TESTCLASSES=`pwd`
-fi
-
-# if running by hand on windows, change this to appropriate value
-if [ "${TESTJAVA}" = "" ] ; then
- echo "TESTJAVA not set. Test cannot execute."
- echo "FAILED!!!"
- exit 1
-fi
-
-if [ "${COMPILEJAVA}" = "" ] ; then
- COMPILEJAVA="${TESTJAVA}"
-fi
-
-# set platform-specific variables
-OS=`uname -s`
-case "$OS" in
- SunOS )
- FS="/"
- ;;
- Linux )
- FS="/"
- ;;
- Darwin )
- FS="/"
- ;;
- AIX )
- FS="/"
- ;;
- Windows*)
- FS="\\"
- ;;
- CYGWIN* )
- FS="\\"
- TESTCLASSES=`/usr/bin/cygpath -a -s -m ${TESTCLASSES}`
- ;;
-esac
-
-echo TESTSRC=${TESTSRC}
-echo TESTCLASSES=${TESTCLASSES}
-echo TESTJAVA=${TESTJAVA}
-echo ""
-
-# compile test
-${COMPILEJAVA}${FS}bin${FS}javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} \
- -d ${TESTCLASSES} \
- ${TESTSRC}${FS}Starter.java ${TESTSRC}${FS}DelegatingLoader.java
-
-STATUS=$?
-if [ ${STATUS} -ne 0 ]
-then
- exit ${STATUS}
-fi
-
-# set up test
-${COMPILEJAVA}${FS}bin${FS}javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} \
- -d ${TESTCLASSES}${FS} \
- ${TESTSRC}${FS}Alice.java ${TESTSRC}${FS}SupBob.java \
- ${TESTSRC}${FS}Bob.java ${TESTSRC}${FS}SupAlice.java
-
-cd ${TESTCLASSES}
-DIRS="SA SB"
-for dir in $DIRS
-do
- if [ -d ${dir} ]; then
- rm -rf ${dir}
- fi
- mkdir ${dir}
- mv com${dir} ${dir}
-done
-
-# run test
-${TESTJAVA}${FS}bin${FS}java \
- ${TESTVMOPTS} \
- --add-opens java.base/java.lang=ALL-UNNAMED \
- -verbose:class -Xlog:class+load -cp . \
- -Dtest.classes=${TESTCLASSES} \
- Starter cross
-# -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass \
-
-# save error status
-STATUS=$?
-
-# clean up
-rm -rf ${TESTCLASSES}${FS}SA ${TESTCLASSES}${FS}SB
-
-# return
-exit ${STATUS}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/TestOneWayDelegate.sh
--- a/jdk/test/java/lang/ClassLoader/deadlock/TestOneWayDelegate.sh Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,118 +0,0 @@
-#
-# Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-# @test
-# @bug 4735126
-# @summary (cl) ClassLoader.loadClass locks all instances in chain
-# when delegating
-#
-# @run shell TestOneWayDelegate.sh
-
-# if running by hand on windows, change TESTSRC and TESTCLASSES to "."
-if [ "${TESTSRC}" = "" ] ; then
- TESTSRC=`pwd`
-fi
-if [ "${TESTCLASSES}" = "" ] ; then
- TESTCLASSES=`pwd`
-fi
-
-# if running by hand on windows, change this to appropriate value
-if [ "${TESTJAVA}" = "" ] ; then
- echo "TESTJAVA not set. Test cannot execute."
- echo "FAILED!!!"
- exit 1
-fi
-if [ "${COMPILEJAVA}" = "" ] ; then
- COMPILEJAVA="${TESTJAVA}"
-fi
-
-echo TESTSRC=${TESTSRC}
-echo TESTCLASSES=${TESTCLASSES}
-echo TESTJAVA=${TESTJAVA}
-echo COMPILEJAVA=${COMPILEJAVA}
-echo ""
-
-# set platform-specific variables
-OS=`uname -s`
-case "$OS" in
- SunOS )
- FS="/"
- ;;
- Linux )
- FS="/"
- ;;
- Darwin )
- FS="/"
- ;;
- AIX )
- FS="/"
- ;;
- Windows* | CYGWIN* )
- FS="\\"
- ;;
-esac
-
-# compile test
-${COMPILEJAVA}${FS}bin${FS}javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} \
- -d ${TESTCLASSES} \
- ${TESTSRC}${FS}Starter.java ${TESTSRC}${FS}DelegatingLoader.java
-
-STATUS=$?
-if [ ${STATUS} -ne 0 ]
-then
- exit ${STATUS}
-fi
-
-# set up test
-${COMPILEJAVA}${FS}bin${FS}javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} \
- -d ${TESTCLASSES}${FS} \
- ${TESTSRC}${FS}Alice.java ${TESTSRC}${FS}SupBob.java \
- ${TESTSRC}${FS}Bob.java ${TESTSRC}${FS}SupAlice.java
-
-cd ${TESTCLASSES}
-DIRS="SA SB"
-for dir in $DIRS
-do
- if [ -d ${dir} ]; then
- rm -rf ${dir}
- fi
- mkdir ${dir}
- mv com${dir} ${dir}
-done
-
-# run test
-${TESTJAVA}${FS}bin${FS}java \
- ${TESTVMOPTS} \
- --add-opens java.base/java.lang=ALL-UNNAMED \
- -verbose:class -Xlog:class+load -cp . \
- -Dtest.classes=${TESTCLASSES} \
- Starter one-way
-# -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass \
-
-# save error status
-STATUS=$?
-
-# clean up
-rm -rf ${TESTCLASSES}${FS}SA ${TESTCLASSES}${FS}SB
-
-# return
-exit ${STATUS}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/src/comSA/Alice.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/ClassLoader/deadlock/src/comSA/Alice.java Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package comSA;
+
+public class Alice extends comSB.SupAlice {
+ static {
+ System.out.println("comSA.Alice loaded");
+ }
+}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/src/comSA/SupBob.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/ClassLoader/deadlock/src/comSA/SupBob.java Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package comSA;
+
+public class SupBob {
+ static {
+ System.out.println("comSA.SupBob loaded");
+ }
+}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/src/comSB/Bob.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/ClassLoader/deadlock/src/comSB/Bob.java Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package comSB;
+
+public class Bob extends comSA.SupBob {
+ static {
+ System.out.println("comSB.Bob loaded");
+ }
+}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/lang/ClassLoader/deadlock/src/comSB/SupAlice.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/ClassLoader/deadlock/src/comSB/SupAlice.java Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package comSB;
+
+public class SupAlice {
+ static {
+ System.out.println("comSB.SupAlice loaded");
+ }
+}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/nio/file/Files/probeContentType/ParallelProbes.java
--- a/jdk/test/java/nio/file/Files/probeContentType/ParallelProbes.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/nio/file/Files/probeContentType/ParallelProbes.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -31,6 +31,7 @@
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
+import java.nio.file.Paths;
import java.util.ArrayList;
public class ParallelProbes {
@@ -47,7 +48,8 @@
}
private Path createTmpFile() throws IOException {
- final Path p = Files.createTempFile("prefix", ".json");
+ Path dir = Paths.get(System.getProperty("test.dir", "."));
+ final Path p = Files.createTempFile(dir, "prefix", ".json");
Files.write(p, "{\"test\"}".getBytes());
System.out.println("Write test file <" + p + ">");
return p;
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/nio/file/spi/SetDefaultProvider.java
--- a/jdk/test/java/nio/file/spi/SetDefaultProvider.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/nio/file/spi/SetDefaultProvider.java Thu Jul 27 12:36:49 2017 -0700
@@ -32,6 +32,7 @@
*/
import java.io.File;
+import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
@@ -54,6 +55,11 @@
new RuntimeException("jar tool not found")
);
+ private static Path createTempDirectory(String prefix) throws IOException {
+ Path testDir = Paths.get(System.getProperty("test.dir", "."));
+ return Files.createTempDirectory(testDir, prefix);
+ }
+
/**
* Test override of default FileSystemProvider with the main application
* on the class path.
@@ -91,7 +97,7 @@
* is a module that is patched by an exploded patch.
*/
public void testExplodedModuleWithExplodedPatch() throws Exception {
- Path patchdir = Files.createTempDirectory("patch");
+ Path patchdir = createTempDirectory("patch");
String modulePath = System.getProperty("jdk.module.path");
int exitValue = exec(SET_DEFAULT_FSP,
"--patch-module", "m=" + patchdir,
@@ -105,7 +111,7 @@
* is a module that is patched by an exploded patch.
*/
public void testExplodedModuleWithJarPatch() throws Exception {
- Path patchdir = Files.createTempDirectory("patch");
+ Path patchdir = createTempDirectory("patch");
Files.createDirectory(patchdir.resolve("m.properties"));
Path patch = createJarFile(patchdir);
String modulePath = System.getProperty("jdk.module.path");
@@ -142,7 +148,7 @@
* Creates a JAR file containing the entries in the given file tree.
*/
private Path createJarFile(Path dir) throws Exception {
- Path jar = Files.createTempDirectory("tmp").resolve("m.jar");
+ Path jar = createTempDirectory("tmp").resolve("m.jar");
String[] args = { "--create", "--file=" + jar, "-C", dir.toString(), "." };
int ret = JAR_TOOL.run(System.out, System.out, args);
assertTrue(ret == 0);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/Collection/IteratorMicroBenchmark.java
--- a/jdk/test/java/util/Collection/IteratorMicroBenchmark.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/Collection/IteratorMicroBenchmark.java Thu Jul 27 12:36:49 2017 -0700
@@ -56,6 +56,7 @@
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.LongAdder;
import java.util.regex.Pattern;
/**
@@ -391,16 +392,53 @@
for (Integer o : x.toArray(empty))
sum[0] += o;
check.sum(sum[0]);}}},
+ new Job(klazz + " stream().forEach") {
+ public void work() throws Throwable {
+ int[] sum = new int[1];
+ for (int i = 0; i < iterations; i++) {
+ sum[0] = 0;
+ x.stream().forEach(n -> sum[0] += n);
+ check.sum(sum[0]);}}},
+ new Job(klazz + " stream().mapToInt") {
+ public void work() throws Throwable {
+ for (int i = 0; i < iterations; i++) {
+ check.sum(x.stream().mapToInt(e -> e).sum());}}},
new Job(klazz + " stream().collect") {
public void work() throws Throwable {
for (int i = 0; i < iterations; i++) {
check.sum(x.stream()
.collect(summingInt(e -> e)));}}},
+ new Job(klazz + " stream()::iterator") {
+ public void work() throws Throwable {
+ int[] sum = new int[1];
+ for (int i = 0; i < iterations; i++) {
+ sum[0] = 0;
+ for (Integer o : (Iterable
) x.stream()::iterator)
+ sum[0] += o;
+ check.sum(sum[0]);}}},
+ new Job(klazz + " parallelStream().forEach") {
+ public void work() throws Throwable {
+ for (int i = 0; i < iterations; i++) {
+ LongAdder sum = new LongAdder();
+ x.parallelStream().forEach(n -> sum.add(n));
+ check.sum((int) sum.sum());}}},
+ new Job(klazz + " parallelStream().mapToInt") {
+ public void work() throws Throwable {
+ for (int i = 0; i < iterations; i++) {
+ check.sum(x.parallelStream().mapToInt(e -> e).sum());}}},
new Job(klazz + " parallelStream().collect") {
public void work() throws Throwable {
for (int i = 0; i < iterations; i++) {
check.sum(x.parallelStream()
- .collect(summingInt(e -> e)));}}});
+ .collect(summingInt(e -> e)));}}},
+ new Job(klazz + " parallelStream()::iterator") {
+ public void work() throws Throwable {
+ int[] sum = new int[1];
+ for (int i = 0; i < iterations; i++) {
+ sum[0] = 0;
+ for (Integer o : (Iterable) x.parallelStream()::iterator)
+ sum[0] += o;
+ check.sum(sum[0]);}}});
}
List dequeJobs(Deque x) {
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/AbstractExecutorServiceTest.java
--- a/jdk/test/java/util/concurrent/tck/AbstractExecutorServiceTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/AbstractExecutorServiceTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -38,6 +38,7 @@
import java.security.PrivilegedAction;
import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.AbstractExecutorService;
@@ -192,25 +193,13 @@
}
/**
- * execute(null runnable) throws NPE
+ * Submitting null tasks throws NullPointerException
*/
- public void testExecuteNullRunnable() {
- ExecutorService e = new DirectExecutorService();
- try {
- e.submit((Runnable) null);
- shouldThrow();
- } catch (NullPointerException success) {}
- }
-
- /**
- * submit(null callable) throws NPE
- */
- public void testSubmitNullCallable() {
- ExecutorService e = new DirectExecutorService();
- try {
- e.submit((Callable) null);
- shouldThrow();
- } catch (NullPointerException success) {}
+ public void testNullTaskSubmission() {
+ final ExecutorService e = new DirectExecutorService();
+ try (PoolCleaner cleaner = cleaner(e)) {
+ assertNullTaskSubmissionThrowsNullPointerException(e);
+ }
}
/**
@@ -276,13 +265,15 @@
}
/**
- * invokeAny(empty collection) throws IAE
+ * invokeAny(empty collection) throws IllegalArgumentException
*/
public void testInvokeAny2() throws Exception {
final ExecutorService e = new DirectExecutorService();
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(new ArrayList>());
+ e.invokeAny(emptyCollection);
shouldThrow();
} catch (IllegalArgumentException success) {}
}
@@ -350,12 +341,14 @@
}
/**
- * invokeAll(empty collection) returns empty collection
+ * invokeAll(empty collection) returns empty list
*/
public void testInvokeAll2() throws InterruptedException {
final ExecutorService e = new DirectExecutorService();
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>());
+ List> r = e.invokeAll(emptyCollection);
assertTrue(r.isEmpty());
}
}
@@ -418,14 +411,14 @@
final ExecutorService e = new DirectExecutorService();
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAny(null time unit) throws NPE
+ * timed invokeAny(null time unit) throws NullPointerException
*/
public void testTimedInvokeAnyNullTimeUnit() throws Exception {
final ExecutorService e = new DirectExecutorService();
@@ -433,21 +426,22 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, null);
+ e.invokeAny(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAny(empty collection) throws IAE
+ * timed invokeAny(empty collection) throws IllegalArgumentException
*/
public void testTimedInvokeAny2() throws Exception {
final ExecutorService e = new DirectExecutorService();
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(emptyCollection, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (IllegalArgumentException success) {}
}
@@ -464,7 +458,7 @@
public Long call() { throw new ArithmeticException(); }});
l.add(null);
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -506,13 +500,13 @@
}
/**
- * timed invokeAll(null) throws NPE
+ * timed invokeAll(null) throws NullPointerException
*/
public void testTimedInvokeAll1() throws InterruptedException {
final ExecutorService e = new DirectExecutorService();
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -527,25 +521,28 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, null);
+ e.invokeAll(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAll(empty collection) returns empty collection
+ * timed invokeAll(empty collection) returns empty list
*/
public void testTimedInvokeAll2() throws InterruptedException {
final ExecutorService e = new DirectExecutorService();
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>(), MEDIUM_DELAY_MS, MILLISECONDS);
+ List> r =
+ e.invokeAll(emptyCollection, randomTimeout(), randomTimeUnit());
assertTrue(r.isEmpty());
}
}
/**
- * timed invokeAll(c) throws NPE if c has null elements
+ * timed invokeAll(c) throws NullPointerException if c has null elements
*/
public void testTimedInvokeAll3() throws InterruptedException {
final ExecutorService e = new DirectExecutorService();
@@ -554,7 +551,7 @@
l.add(new StringTask());
l.add(null);
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/AbstractQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/AbstractQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/AbstractQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -80,7 +80,7 @@
}
/**
- * add throws ISE true if offer fails
+ * add throws IllegalStateException true if offer fails
*/
public void testAddF() {
Fail q = new Fail();
@@ -91,7 +91,7 @@
}
/**
- * add throws NPE if offer does
+ * add throws NullPointerException if offer does
*/
public void testAddNPE() {
Succeed q = new Succeed();
@@ -140,7 +140,7 @@
}
/**
- * addAll(null) throws NPE
+ * addAll(null) throws NullPointerException
*/
public void testAddAll1() {
Succeed q = new Succeed();
@@ -151,7 +151,7 @@
}
/**
- * addAll(this) throws IAE
+ * addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
Succeed q = new Succeed();
@@ -162,7 +162,7 @@
}
/**
- * addAll of a collection with null elements throws NPE
+ * addAll of a collection with null elements throws NullPointerException
*/
public void testAddAll2() {
Succeed q = new Succeed();
@@ -189,7 +189,7 @@
}
/**
- * addAll throws ISE if an add fails
+ * addAll throws IllegalStateException if an add fails
*/
public void testAddAll4() {
Fail q = new Fail();
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/AbstractQueuedLongSynchronizerTest.java
--- a/jdk/test/java/util/concurrent/tck/AbstractQueuedLongSynchronizerTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/AbstractQueuedLongSynchronizerTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -46,6 +46,7 @@
import junit.framework.Test;
import junit.framework.TestSuite;
+@SuppressWarnings("WaitNotInLoop") // we implement spurious-wakeup freedom
public class AbstractQueuedLongSynchronizerTest extends JSR166TestCase {
public static void main(String[] args) {
main(suite(), args);
@@ -992,30 +993,30 @@
*/
public void testAwaitUninterruptibly() {
final Mutex sync = new Mutex();
- final ConditionObject c = sync.newCondition();
+ final ConditionObject condition = sync.newCondition();
final BooleanLatch pleaseInterrupt = new BooleanLatch();
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() {
sync.acquire();
assertTrue(pleaseInterrupt.releaseShared(0));
- c.awaitUninterruptibly();
+ condition.awaitUninterruptibly();
assertTrue(Thread.interrupted());
- assertHasWaitersLocked(sync, c, NO_THREADS);
+ assertHasWaitersLocked(sync, condition, NO_THREADS);
sync.release();
}});
pleaseInterrupt.acquireShared(0);
sync.acquire();
- assertHasWaitersLocked(sync, c, t);
+ assertHasWaitersLocked(sync, condition, t);
sync.release();
t.interrupt();
- assertHasWaitersUnlocked(sync, c, t);
- assertThreadStaysAlive(t);
+ assertHasWaitersUnlocked(sync, condition, t);
+ assertThreadBlocks(t, Thread.State.WAITING);
sync.acquire();
- assertHasWaitersLocked(sync, c, t);
+ assertHasWaitersLocked(sync, condition, t);
assertHasExclusiveQueuedThreads(sync, NO_THREADS);
- c.signal();
- assertHasWaitersLocked(sync, c, NO_THREADS);
+ condition.signal();
+ assertHasWaitersLocked(sync, condition, NO_THREADS);
assertHasExclusiveQueuedThreads(sync, t);
sync.release();
awaitTermination(t);
@@ -1158,7 +1159,7 @@
waitForQueuedThread(l, t);
assertFalse(l.isSignalled());
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
assertHasSharedQueuedThreads(l, t);
assertTrue(l.releaseShared(0));
assertTrue(l.isSignalled());
@@ -1183,7 +1184,7 @@
waitForQueuedThread(l, t);
assertFalse(l.isSignalled());
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
assertTrue(l.releaseShared(0));
assertTrue(l.isSignalled());
awaitTermination(t);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/AbstractQueuedSynchronizerTest.java
--- a/jdk/test/java/util/concurrent/tck/AbstractQueuedSynchronizerTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/AbstractQueuedSynchronizerTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -46,6 +46,7 @@
import junit.framework.Test;
import junit.framework.TestSuite;
+@SuppressWarnings("WaitNotInLoop") // we implement spurious-wakeup freedom
public class AbstractQueuedSynchronizerTest extends JSR166TestCase {
public static void main(String[] args) {
main(suite(), args);
@@ -995,30 +996,30 @@
*/
public void testAwaitUninterruptibly() {
final Mutex sync = new Mutex();
- final ConditionObject c = sync.newCondition();
+ final ConditionObject condition = sync.newCondition();
final BooleanLatch pleaseInterrupt = new BooleanLatch();
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() {
sync.acquire();
assertTrue(pleaseInterrupt.releaseShared(0));
- c.awaitUninterruptibly();
+ condition.awaitUninterruptibly();
assertTrue(Thread.interrupted());
- assertHasWaitersLocked(sync, c, NO_THREADS);
+ assertHasWaitersLocked(sync, condition, NO_THREADS);
sync.release();
}});
pleaseInterrupt.acquireShared(0);
sync.acquire();
- assertHasWaitersLocked(sync, c, t);
+ assertHasWaitersLocked(sync, condition, t);
sync.release();
t.interrupt();
- assertHasWaitersUnlocked(sync, c, t);
- assertThreadStaysAlive(t);
+ assertHasWaitersUnlocked(sync, condition, t);
+ assertThreadBlocks(t, Thread.State.WAITING);
sync.acquire();
- assertHasWaitersLocked(sync, c, t);
+ assertHasWaitersLocked(sync, condition, t);
assertHasExclusiveQueuedThreads(sync, NO_THREADS);
- c.signal();
- assertHasWaitersLocked(sync, c, NO_THREADS);
+ condition.signal();
+ assertHasWaitersLocked(sync, condition, NO_THREADS);
assertHasExclusiveQueuedThreads(sync, t);
sync.release();
awaitTermination(t);
@@ -1161,7 +1162,7 @@
waitForQueuedThread(l, t);
assertFalse(l.isSignalled());
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
assertHasSharedQueuedThreads(l, t);
assertTrue(l.releaseShared(0));
assertTrue(l.isSignalled());
@@ -1186,7 +1187,7 @@
waitForQueuedThread(l, t);
assertFalse(l.isSignalled());
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
assertTrue(l.releaseShared(0));
assertTrue(l.isSignalled());
awaitTermination(t);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ArrayBlockingQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/ArrayBlockingQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ArrayBlockingQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -130,7 +130,7 @@
}
/**
- * Constructor throws IAE if capacity argument nonpositive
+ * Constructor throws IllegalArgumentException if capacity argument nonpositive
*/
public void testConstructor_nonPositiveCapacity() {
for (int i : new int[] { 0, -1, Integer.MIN_VALUE }) {
@@ -183,7 +183,7 @@
}
/**
- * Initializing from too large collection throws IAE
+ * Initializing from too large collection throws IllegalArgumentException
*/
public void testConstructor_collectionTooLarge() {
// just barely fits - succeeds
@@ -254,7 +254,7 @@
}
/**
- * add succeeds if not full; throws ISE if full
+ * add succeeds if not full; throws IllegalStateException if full
*/
public void testAdd() {
ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
@@ -267,7 +267,7 @@
}
/**
- * addAll(this) throws IAE
+ * addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
ArrayBlockingQueue q = populatedQueue(SIZE);
@@ -293,7 +293,7 @@
}
/**
- * addAll throws ISE if not enough room
+ * addAll throws IllegalStateException if not enough room
*/
public void testAddAll_insufficientSpace() {
int size = ThreadLocalRandom.current().nextInt(1, SIZE);
@@ -367,7 +367,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(SIZE, q.size());
@@ -389,6 +389,13 @@
pleaseTake.countDown();
q.put(86);
+ Thread.currentThread().interrupt();
+ try {
+ q.put(99);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.put(99);
@@ -402,7 +409,7 @@
assertEquals(0, q.take());
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(0, q.remainingCapacity());
@@ -411,7 +418,7 @@
/**
* timed offer times out if full and elements not taken
*/
- public void testTimedOffer() throws InterruptedException {
+ public void testTimedOffer() {
final ArrayBlockingQueue q = new ArrayBlockingQueue(2);
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
@@ -421,15 +428,24 @@
long startTime = System.nanoTime();
assertFalse(q.offer(new Object(), timeoutMillis(), MILLISECONDS));
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
+
+ Thread.currentThread().interrupt();
+ try {
+ q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -452,9 +468,7 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
- assertEquals(i, q.take());
- }
+ for (int i = 0; i < SIZE; i++) assertEquals(i, q.take());
Thread.currentThread().interrupt();
try {
@@ -472,7 +486,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -522,24 +536,32 @@
*/
public void testInterruptedTimedPoll() throws InterruptedException {
final BlockingQueue q = populatedQueue(SIZE);
- final CountDownLatch aboutToWait = new CountDownLatch(1);
+ final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
- }
- aboutToWait.countDown();
+
+ Thread.currentThread().interrupt();
try {
q.poll(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
- } catch (InterruptedException success) {
- assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
- }
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ pleaseInterrupt.countDown();
+ try {
+ q.poll(LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
- await(aboutToWait);
- waitForThreadToEnterWaitState(t);
+ await(pleaseInterrupt);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
checkEmpty(q);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/BlockingQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/BlockingQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/BlockingQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -133,7 +133,7 @@
}
/**
- * put(null) throws NullPointerException
+ * addAll(null) throws NullPointerException
*/
public void testAddAllNull() throws InterruptedException {
final Collection q = emptyCollection();
@@ -272,7 +272,7 @@
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
barrier.await();
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -294,7 +294,7 @@
}});
await(threadStarted);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -335,7 +335,7 @@
}});
await(threadStarted);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/Collection8Test.java
--- a/jdk/test/java/util/concurrent/tck/Collection8Test.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/Collection8Test.java Thu Jul 27 12:36:49 2017 -0700
@@ -167,12 +167,12 @@
}
if (c instanceof BlockingQueue) {
BlockingQueue q = (BlockingQueue) c;
- assertNull(q.poll(0L, MILLISECONDS));
+ assertNull(q.poll(randomExpiredTimeout(), randomTimeUnit()));
}
if (c instanceof BlockingDeque) {
BlockingDeque q = (BlockingDeque) c;
- assertNull(q.pollFirst(0L, MILLISECONDS));
- assertNull(q.pollLast(0L, MILLISECONDS));
+ assertNull(q.pollFirst(randomExpiredTimeout(), randomTimeUnit()));
+ assertNull(q.pollLast(randomExpiredTimeout(), randomTimeUnit()));
}
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/CompletableFutureTest.java
--- a/jdk/test/java/util/concurrent/tck/CompletableFutureTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/CompletableFutureTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -91,7 +91,7 @@
assertNull(f.getNow(null));
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- f.get(0L, SECONDS);
+ f.get(randomExpiredTimeout(), randomTimeUnit());
shouldThrow();
}
catch (TimeoutException success) {}
@@ -103,11 +103,7 @@
try {
assertEquals(value, f.join());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
assertEquals(value, f.getNow(null));
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
assertEquals(value, f.get());
} catch (Throwable fail) { threadUnexpectedException(fail); }
assertTrue(f.isDone());
@@ -1269,6 +1265,7 @@
r.assertInvoked();
}}
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testRunAsync_rejectingExecutor() {
CountingRejectingExecutor e = new CountingRejectingExecutor();
try {
@@ -1315,6 +1312,7 @@
r.assertInvoked();
}}
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testSupplyAsync_rejectingExecutor() {
CountingRejectingExecutor e = new CountingRejectingExecutor();
try {
@@ -3265,6 +3263,7 @@
/**
* Completion methods throw NullPointerException with null arguments
*/
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testNPE() {
CompletableFuture f = new CompletableFuture<>();
CompletableFuture g = new CompletableFuture<>();
@@ -4326,6 +4325,7 @@
}
/** Test long recursive chains of CompletableFutures with cascading completions */
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testRecursiveChains() throws Throwable {
for (ExecutionMode m : ExecutionMode.values())
for (boolean addDeadEnds : new boolean[] { true, false })
@@ -4350,6 +4350,7 @@
* A single CompletableFuture with many dependents.
* A demo of scalability - runtime is O(n).
*/
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testManyDependents() throws Throwable {
final int n = expensiveTests ? 1_000_000 : 10;
final CompletableFuture head = new CompletableFuture<>();
@@ -4379,6 +4380,7 @@
}
/** ant -Dvmoptions=-Xmx8m -Djsr166.expensiveTests=true -Djsr166.tckTestClass=CompletableFutureTest tck */
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testCoCompletionGarbageRetention() throws Throwable {
final int n = expensiveTests ? 1_000_000 : 10;
final CompletableFuture incomplete = new CompletableFuture<>();
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ConcurrentLinkedDequeTest.java
--- a/jdk/test/java/util/concurrent/tck/ConcurrentLinkedDequeTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ConcurrentLinkedDequeTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -339,7 +339,7 @@
}
/**
- * addAll(this) throws IAE
+ * addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
ConcurrentLinkedDeque q = populatedDeque(SIZE);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ConcurrentLinkedQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/ConcurrentLinkedQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ConcurrentLinkedQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -199,7 +199,7 @@
}
/**
- * addAll(null) throws NPE
+ * addAll(null) throws NullPointerException
*/
public void testAddAll1() {
ConcurrentLinkedQueue q = new ConcurrentLinkedQueue();
@@ -210,7 +210,7 @@
}
/**
- * addAll(this) throws IAE
+ * addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
ConcurrentLinkedQueue q = populatedQueue(SIZE);
@@ -221,7 +221,7 @@
}
/**
- * addAll of a collection with null elements throws NPE
+ * addAll of a collection with null elements throws NullPointerException
*/
public void testAddAll2() {
ConcurrentLinkedQueue q = new ConcurrentLinkedQueue();
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/CountDownLatchTest.java
--- a/jdk/test/java/util/concurrent/tck/CountDownLatchTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/CountDownLatchTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -49,7 +49,7 @@
}
/**
- * negative constructor argument throws IAE
+ * negative constructor argument throws IllegalArgumentException
*/
public void testConstructor() {
try {
@@ -99,7 +99,7 @@
assertEquals(2, l.getCount());
l.countDown();
assertEquals(1, l.getCount());
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
l.countDown();
assertEquals(0, l.getCount());
awaitTermination(t);
@@ -124,14 +124,14 @@
assertEquals(2, l.getCount());
l.countDown();
assertEquals(1, l.getCount());
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
l.countDown();
assertEquals(0, l.getCount());
awaitTermination(t);
}
/**
- * await throws IE if interrupted before counted down
+ * await throws InterruptedException if interrupted before counted down
*/
public void testAwait_Interruptible() {
final CountDownLatch l = new CountDownLatch(1);
@@ -156,13 +156,13 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
/**
- * timed await throws IE if interrupted before counted down
+ * timed await throws InterruptedException if interrupted before counted down
*/
public void testTimedAwait_Interruptible() {
final CountDownLatch l = new CountDownLatch(1);
@@ -187,7 +187,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/CountedCompleterTest.java
--- a/jdk/test/java/util/concurrent/tck/CountedCompleterTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/CountedCompleterTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -32,7 +32,6 @@
*/
import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.HashSet;
import java.util.concurrent.CancellationException;
@@ -104,7 +103,7 @@
assertNull(a.getRawResult());
try {
- a.get(0L, SECONDS);
+ a.get(randomExpiredTimeout(), randomTimeUnit());
shouldThrow();
} catch (TimeoutException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -122,7 +121,7 @@
Thread.currentThread().interrupt();
long startTime = System.nanoTime();
assertNull(a.join());
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
Thread.interrupted();
}
@@ -130,7 +129,7 @@
Thread.currentThread().interrupt();
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
Thread.interrupted();
}
@@ -138,9 +137,7 @@
assertFalse(a.cancel(true));
try {
assertNull(a.get());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
- assertNull(a.get(5L, SECONDS));
+ assertNull(a.get(randomTimeout(), randomTimeUnit()));
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
@@ -165,7 +162,7 @@
{
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}
try {
@@ -175,7 +172,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (CancellationException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -203,7 +200,7 @@
{
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}
try {
@@ -214,7 +211,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (ExecutionException success) {
assertSame(t.getClass(), success.getCause().getClass());
@@ -729,7 +726,7 @@
CCF f = new LCCF(8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
@@ -1451,7 +1448,7 @@
CCF f = new LCCF(8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/CyclicBarrierTest.java
--- a/jdk/test/java/util/concurrent/tck/CyclicBarrierTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/CyclicBarrierTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -66,7 +66,7 @@
}
/**
- * Creating with negative parties throws IAE
+ * Creating with negative parties throws IllegalArgumentException
*/
public void testConstructor1() {
try {
@@ -76,7 +76,8 @@
}
/**
- * Creating with negative parties and no action throws IAE
+ * Creating with negative parties and no action throws
+ * IllegalArgumentException
*/
public void testConstructor2() {
try {
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/DelayQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/DelayQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/DelayQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -142,7 +142,7 @@
* Returns a new queue of given size containing consecutive
* PDelays 0 ... n - 1.
*/
- private DelayQueue populatedQueue(int n) {
+ private static DelayQueue populatedQueue(int n) {
DelayQueue q = new DelayQueue<>();
assertTrue(q.isEmpty());
for (int i = n - 1; i >= 0; i -= 2)
@@ -261,7 +261,7 @@
}
/**
- * addAll(this) throws IAE
+ * addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
DelayQueue q = populatedQueue(SIZE);
@@ -365,9 +365,8 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(new PDelay(i), ((PDelay)q.take()));
- }
Thread.currentThread().interrupt();
try {
@@ -385,7 +384,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -438,10 +437,9 @@
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(new PDelay(i),
((PDelay)q.poll(LONG_DELAY_MS, MILLISECONDS)));
- }
Thread.currentThread().interrupt();
try {
@@ -456,11 +454,12 @@
shouldThrow();
} catch (InterruptedException success) {}
assertFalse(Thread.interrupted());
+
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
checkEmpty(q);
@@ -741,7 +740,9 @@
public void testTimedPollDelayed() throws InterruptedException {
DelayQueue q = new DelayQueue();
q.add(new NanoDelay(LONG_DELAY_MS * 1000000L));
+ long startTime = System.nanoTime();
assertNull(q.poll(timeoutMillis(), MILLISECONDS));
+ assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
}
/**
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/DoubleAccumulatorTest.java
--- a/jdk/test/java/util/concurrent/tck/DoubleAccumulatorTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/DoubleAccumulatorTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -34,6 +34,7 @@
import java.util.concurrent.Executors;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Phaser;
+import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.atomic.DoubleAccumulator;
import junit.framework.Test;
@@ -48,135 +49,130 @@
}
/**
- * default constructed initializes to zero
+ * new instance initialized to supplied identity
*/
public void testConstructor() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- assertEquals(0.0, ai.get());
+ for (double identity : new double[] {
+ Double.NEGATIVE_INFINITY,
+ Double.POSITIVE_INFINITY,
+ Double.MIN_VALUE,
+ Double.MAX_VALUE,
+ 0.0,
+ })
+ assertEquals(identity,
+ new DoubleAccumulator(Double::max, identity).get());
}
/**
* accumulate accumulates given value to current, and get returns current value
*/
public void testAccumulateAndGet() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- ai.accumulate(2.0);
- assertEquals(2.0, ai.get());
- ai.accumulate(-4.0);
- assertEquals(2.0, ai.get());
- ai.accumulate(4.0);
- assertEquals(4.0, ai.get());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ acc.accumulate(2.0);
+ assertEquals(2.0, acc.get());
+ acc.accumulate(-4.0);
+ assertEquals(2.0, acc.get());
+ acc.accumulate(4.0);
+ assertEquals(4.0, acc.get());
}
/**
* reset() causes subsequent get() to return zero
*/
public void testReset() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- ai.accumulate(2.0);
- assertEquals(2.0, ai.get());
- ai.reset();
- assertEquals(0.0, ai.get());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ acc.accumulate(2.0);
+ assertEquals(2.0, acc.get());
+ acc.reset();
+ assertEquals(0.0, acc.get());
}
/**
* getThenReset() returns current value; subsequent get() returns zero
*/
public void testGetThenReset() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- ai.accumulate(2.0);
- assertEquals(2.0, ai.get());
- assertEquals(2.0, ai.getThenReset());
- assertEquals(0.0, ai.get());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ acc.accumulate(2.0);
+ assertEquals(2.0, acc.get());
+ assertEquals(2.0, acc.getThenReset());
+ assertEquals(0.0, acc.get());
}
/**
* toString returns current value.
*/
public void testToString() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- assertEquals("0.0", ai.toString());
- ai.accumulate(1.0);
- assertEquals(Double.toString(1.0), ai.toString());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ assertEquals("0.0", acc.toString());
+ acc.accumulate(1.0);
+ assertEquals(Double.toString(1.0), acc.toString());
}
/**
* intValue returns current value.
*/
public void testIntValue() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- assertEquals(0, ai.intValue());
- ai.accumulate(1.0);
- assertEquals(1, ai.intValue());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ assertEquals(0, acc.intValue());
+ acc.accumulate(1.0);
+ assertEquals(1, acc.intValue());
}
/**
* longValue returns current value.
*/
public void testLongValue() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- assertEquals(0, ai.longValue());
- ai.accumulate(1.0);
- assertEquals(1, ai.longValue());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ assertEquals(0, acc.longValue());
+ acc.accumulate(1.0);
+ assertEquals(1, acc.longValue());
}
/**
* floatValue returns current value.
*/
public void testFloatValue() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- assertEquals(0.0f, ai.floatValue());
- ai.accumulate(1.0);
- assertEquals(1.0f, ai.floatValue());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ assertEquals(0.0f, acc.floatValue());
+ acc.accumulate(1.0);
+ assertEquals(1.0f, acc.floatValue());
}
/**
* doubleValue returns current value.
*/
public void testDoubleValue() {
- DoubleAccumulator ai = new DoubleAccumulator(Double::max, 0.0);
- assertEquals(0.0, ai.doubleValue());
- ai.accumulate(1.0);
- assertEquals(1.0, ai.doubleValue());
+ DoubleAccumulator acc = new DoubleAccumulator(Double::max, 0.0);
+ assertEquals(0.0, acc.doubleValue());
+ acc.accumulate(1.0);
+ assertEquals(1.0, acc.doubleValue());
}
/**
* accumulates by multiple threads produce correct result
*/
public void testAccumulateAndGetMT() {
- final int incs = 1000000;
- final int nthreads = 4;
- final ExecutorService pool = Executors.newCachedThreadPool();
- DoubleAccumulator a = new DoubleAccumulator(Double::max, 0.0);
- Phaser phaser = new Phaser(nthreads + 1);
- for (int i = 0; i < nthreads; ++i)
- pool.execute(new AccTask(a, phaser, incs));
- phaser.arriveAndAwaitAdvance();
- phaser.arriveAndAwaitAdvance();
- double expected = incs - 1;
- double result = a.get();
- assertEquals(expected, result);
- pool.shutdown();
- }
-
- static final class AccTask implements Runnable {
- final DoubleAccumulator acc;
- final Phaser phaser;
- final int incs;
- volatile double result;
- AccTask(DoubleAccumulator acc, Phaser phaser, int incs) {
- this.acc = acc;
- this.phaser = phaser;
- this.incs = incs;
- }
-
- public void run() {
+ final DoubleAccumulator acc
+ = new DoubleAccumulator((x, y) -> x + y, 0.0);
+ final int nThreads = ThreadLocalRandom.current().nextInt(1, 5);
+ final Phaser phaser = new Phaser(nThreads + 1);
+ final int incs = 1_000_000;
+ final double total = nThreads * incs/2.0 * (incs - 1); // Gauss
+ final Runnable task = () -> {
phaser.arriveAndAwaitAdvance();
- DoubleAccumulator a = acc;
- for (int i = 0; i < incs; ++i)
- a.accumulate(i);
- result = a.get();
+ for (int i = 0; i < incs; i++) {
+ acc.accumulate((double) i);
+ assertTrue(acc.get() <= total);
+ }
phaser.arrive();
+ };
+ final ExecutorService p = Executors.newCachedThreadPool();
+ try (PoolCleaner cleaner = cleaner(p)) {
+ for (int i = nThreads; i-->0; )
+ p.execute(task);
+ phaser.arriveAndAwaitAdvance();
+ phaser.arriveAndAwaitAdvance();
+ assertEquals(total, acc.get());
}
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ExchangerTest.java
--- a/jdk/test/java/util/concurrent/tck/ExchangerTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ExchangerTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -92,7 +92,7 @@
}
/**
- * interrupt during wait for exchange throws IE
+ * interrupt during wait for exchange throws InterruptedException
*/
public void testExchange_InterruptedException() {
final Exchanger e = new Exchanger();
@@ -109,7 +109,7 @@
}
/**
- * interrupt during wait for timed exchange throws IE
+ * interrupt during wait for timed exchange throws InterruptedException
*/
public void testTimedExchange_InterruptedException() {
final Exchanger e = new Exchanger();
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ExecutorsTest.java
--- a/jdk/test/java/util/concurrent/tck/ExecutorsTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ExecutorsTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -167,7 +167,8 @@
}
/**
- * A new newFixedThreadPool with null ThreadFactory throws NPE
+ * A new newFixedThreadPool with null ThreadFactory throws
+ * NullPointerException
*/
public void testNewFixedThreadPool3() {
try {
@@ -177,7 +178,7 @@
}
/**
- * A new newFixedThreadPool with 0 threads throws IAE
+ * A new newFixedThreadPool with 0 threads throws IllegalArgumentException
*/
public void testNewFixedThreadPool4() {
try {
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ForkJoinPool8Test.java
--- a/jdk/test/java/util/concurrent/tck/ForkJoinPool8Test.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ForkJoinPool8Test.java Thu Jul 27 12:36:49 2017 -0700
@@ -32,7 +32,6 @@
*/
import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.HashSet;
import java.util.concurrent.CancellationException;
@@ -111,14 +110,14 @@
Thread.currentThread().interrupt();
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (InterruptedException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
try {
- a.get(0L, SECONDS);
+ a.get(randomExpiredTimeout(), randomTimeUnit());
shouldThrow();
} catch (TimeoutException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -136,9 +135,7 @@
assertFalse(a.cancel(true));
try {
assertNull(a.get());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
- assertNull(a.get(5L, SECONDS));
+ assertNull(a.get(randomTimeout(), randomTimeUnit()));
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
@@ -163,7 +160,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (CancellationException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -194,7 +191,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (ExecutionException success) {
assertSame(t.getClass(), success.getCause().getClass());
@@ -383,7 +380,7 @@
protected void realCompute() throws Exception {
FibAction f = new FibAction(8);
assertSame(f, f.fork());
- assertNull(f.get(5L, SECONDS));
+ assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
assertEquals(21, f.result);
checkCompletedNormally(f);
}};
@@ -399,7 +396,7 @@
FibAction f = new FibAction(8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
@@ -499,7 +496,7 @@
FailingFibAction f = new FailingFibAction(8);
assertSame(f, f.fork());
try {
- f.get(5L, SECONDS);
+ f.get(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (ExecutionException success) {
Throwable cause = success.getCause();
@@ -591,7 +588,7 @@
assertTrue(f.cancel(true));
assertSame(f, f.fork());
try {
- f.get(5L, SECONDS);
+ f.get(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (CancellationException success) {
checkCancelled(f);
@@ -1067,7 +1064,7 @@
CCF f = new LCCF(null, 8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ForkJoinPoolTest.java
--- a/jdk/test/java/util/concurrent/tck/ForkJoinPoolTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ForkJoinPoolTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -38,6 +38,7 @@
import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
import java.util.Collection;
+import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;
@@ -267,8 +268,8 @@
assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
assertFalse(p.awaitTermination(-1L, NANOSECONDS));
assertFalse(p.awaitTermination(-1L, MILLISECONDS));
- assertFalse(p.awaitTermination(0L, NANOSECONDS));
- assertFalse(p.awaitTermination(0L, MILLISECONDS));
+ assertFalse(p.awaitTermination(randomExpiredTimeout(),
+ randomTimeUnit()));
long timeoutNanos = 999999L;
long startTime = System.nanoTime();
assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
@@ -449,7 +450,7 @@
done.set(true);
}});
assertNull(future.get());
- assertNull(future.get(0, MILLISECONDS));
+ assertNull(future.get(randomExpiredTimeout(), randomTimeUnit()));
assertTrue(done.get());
assertTrue(future.isDone());
assertFalse(future.isCancelled());
@@ -730,13 +731,14 @@
}
/**
- * invokeAll(empty collection) returns empty collection
+ * invokeAll(empty collection) returns empty list
*/
public void testInvokeAll2() throws InterruptedException {
ExecutorService e = new ForkJoinPool(1);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r
- = e.invokeAll(new ArrayList>());
+ List> r = e.invokeAll(emptyCollection);
assertTrue(r.isEmpty());
}
}
@@ -800,7 +802,7 @@
ExecutorService e = new ForkJoinPool(1);
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -815,7 +817,7 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, null);
+ e.invokeAny(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -829,7 +831,7 @@
try (PoolCleaner cleaner = cleaner(e)) {
try {
e.invokeAny(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (IllegalArgumentException success) {}
}
@@ -846,7 +848,7 @@
l.add(latchAwaitingStringTask(latch));
l.add(null);
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
latch.countDown();
@@ -895,7 +897,7 @@
ExecutorService e = new ForkJoinPool(1);
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -910,21 +912,23 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, null);
+ e.invokeAll(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAll(empty collection) returns empty collection
+ * timed invokeAll(empty collection) returns empty list
*/
public void testTimedInvokeAll2() throws InterruptedException {
ExecutorService e = new ForkJoinPool(1);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
List> r
- = e.invokeAll(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ = e.invokeAll(emptyCollection,
+ randomTimeout(), randomTimeUnit());
assertTrue(r.isEmpty());
}
}
@@ -939,7 +943,7 @@
l.add(new StringTask());
l.add(null);
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ForkJoinTask8Test.java
--- a/jdk/test/java/util/concurrent/tck/ForkJoinTask8Test.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ForkJoinTask8Test.java Thu Jul 27 12:36:49 2017 -0700
@@ -32,7 +32,6 @@
*/
import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.Arrays;
import java.util.concurrent.CountDownLatch;
@@ -131,7 +130,7 @@
((BinaryAsyncAction)a).getForkJoinTaskTag());
try {
- a.get(0L, SECONDS);
+ a.get(randomExpiredTimeout(), randomTimeUnit());
shouldThrow();
} catch (TimeoutException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -156,7 +155,7 @@
Thread.currentThread().interrupt();
long startTime = System.nanoTime();
assertSame(expected, a.join());
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
Thread.interrupted();
}
@@ -164,7 +163,7 @@
Thread.currentThread().interrupt();
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
Thread.interrupted();
}
@@ -172,9 +171,7 @@
assertFalse(a.cancel(true));
try {
assertSame(expected, a.get());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
- assertSame(expected, a.get(5L, SECONDS));
+ assertSame(expected, a.get(randomTimeout(), randomTimeUnit()));
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
@@ -202,7 +199,7 @@
{
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}
try {
@@ -213,7 +210,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (ExecutionException success) {
assertSame(t.getClass(), success.getCause().getClass());
@@ -515,7 +512,7 @@
AsyncFib f = new AsyncFib(8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ForkJoinTaskTest.java
--- a/jdk/test/java/util/concurrent/tck/ForkJoinTaskTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ForkJoinTaskTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -32,7 +32,6 @@
*/
import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.Arrays;
import java.util.HashSet;
@@ -104,7 +103,7 @@
assertNull(a.getRawResult());
try {
- a.get(0L, SECONDS);
+ a.get(randomExpiredTimeout(), randomTimeUnit());
shouldThrow();
} catch (TimeoutException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -126,7 +125,7 @@
Thread.currentThread().interrupt();
long startTime = System.nanoTime();
assertSame(expected, a.join());
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
Thread.interrupted();
}
@@ -134,7 +133,7 @@
Thread.currentThread().interrupt();
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
Thread.interrupted();
}
@@ -142,9 +141,7 @@
assertFalse(a.cancel(true));
try {
assertSame(expected, a.get());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
- assertSame(expected, a.get(5L, SECONDS));
+ assertSame(expected, a.get(randomTimeout(), randomTimeUnit()));
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
@@ -169,7 +166,7 @@
{
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}
try {
@@ -179,7 +176,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (CancellationException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -207,7 +204,7 @@
{
long startTime = System.nanoTime();
a.quietlyJoin(); // should be no-op
- assertTrue(millisElapsedSince(startTime) < SMALL_DELAY_MS);
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}
try {
@@ -218,7 +215,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (ExecutionException success) {
assertSame(t.getClass(), success.getCause().getClass());
@@ -492,7 +489,7 @@
AsyncFib f = new AsyncFib(8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
@@ -1239,7 +1236,7 @@
AsyncFib f = new AsyncFib(8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/FutureTaskTest.java
--- a/jdk/test/java/util/concurrent/tck/FutureTaskTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/FutureTaskTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -35,7 +35,6 @@
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.NANOSECONDS;
-import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.ArrayList;
import java.util.List;
@@ -135,9 +134,7 @@
try {
assertSame(expected, f.get());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
- assertSame(expected, f.get(5L, SECONDS));
+ assertSame(expected, f.get(randomTimeout(), randomTimeUnit()));
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
@@ -152,7 +149,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- f.get(5L, SECONDS);
+ f.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (CancellationException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -178,7 +175,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- f.get(5L, SECONDS);
+ f.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (ExecutionException success) {
assertSame(t, success.getCause());
@@ -444,6 +441,7 @@
delay(LONG_DELAY_MS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
}});
Thread t = newStartedThread(task);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/JSR166TestCase.java
--- a/jdk/test/java/util/concurrent/tck/JSR166TestCase.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/JSR166TestCase.java Thu Jul 27 12:36:49 2017 -0700
@@ -103,18 +103,24 @@
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.CyclicBarrier;
import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.Future;
+import java.util.concurrent.FutureTask;
import java.util.concurrent.RecursiveAction;
import java.util.concurrent.RecursiveTask;
+import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.Semaphore;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;
@@ -665,6 +671,33 @@
public static long MEDIUM_DELAY_MS;
public static long LONG_DELAY_MS;
+ private static final long RANDOM_TIMEOUT;
+ private static final long RANDOM_EXPIRED_TIMEOUT;
+ private static final TimeUnit RANDOM_TIMEUNIT;
+ static {
+ ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ long[] timeouts = { Long.MIN_VALUE, -1, 0, 1, Long.MAX_VALUE };
+ RANDOM_TIMEOUT = timeouts[rnd.nextInt(timeouts.length)];
+ RANDOM_EXPIRED_TIMEOUT = timeouts[rnd.nextInt(3)];
+ TimeUnit[] timeUnits = TimeUnit.values();
+ RANDOM_TIMEUNIT = timeUnits[rnd.nextInt(timeUnits.length)];
+ }
+
+ /**
+ * Returns a timeout for use when any value at all will do.
+ */
+ static long randomTimeout() { return RANDOM_TIMEOUT; }
+
+ /**
+ * Returns a timeout that means "no waiting", i.e. not positive.
+ */
+ static long randomExpiredTimeout() { return RANDOM_EXPIRED_TIMEOUT; }
+
+ /**
+ * Returns a random non-null TimeUnit.
+ */
+ static TimeUnit randomTimeUnit() { return RANDOM_TIMEUNIT; }
+
/**
* Returns the shortest timed delay. This can be scaled up for
* slow machines using the jsr166.delay.factor system property,
@@ -685,12 +718,17 @@
LONG_DELAY_MS = SHORT_DELAY_MS * 200;
}
+ private static final long TIMEOUT_DELAY_MS
+ = (long) (12.0 * Math.cbrt(delayFactor));
+
/**
- * Returns a timeout in milliseconds to be used in tests that
- * verify that operations block or time out.
+ * Returns a timeout in milliseconds to be used in tests that verify
+ * that operations block or time out. We want this to be longer
+ * than the OS scheduling quantum, but not too long, so don't scale
+ * linearly with delayFactor; we use "crazy" cube root instead.
*/
- long timeoutMillis() {
- return SHORT_DELAY_MS / 4;
+ static long timeoutMillis() {
+ return TIMEOUT_DELAY_MS;
}
/**
@@ -1085,8 +1123,29 @@
}
/**
+ * Checks that thread eventually enters the expected blocked thread state.
+ */
+ void assertThreadBlocks(Thread thread, Thread.State expected) {
+ // always sleep at least 1 ms, with high probability avoiding
+ // transitory states
+ for (long retries = LONG_DELAY_MS * 3 / 4; retries-->0; ) {
+ try { delay(1); }
+ catch (InterruptedException fail) {
+ fail("Unexpected InterruptedException");
+ }
+ Thread.State s = thread.getState();
+ if (s == expected)
+ return;
+ else if (s == Thread.State.TERMINATED)
+ fail("Unexpected thread termination");
+ }
+ fail("timed out waiting for thread to enter thread state " + expected);
+ }
+
+ /**
* Checks that thread does not terminate within the default
* millisecond delay of {@code timeoutMillis()}.
+ * TODO: REMOVEME
*/
void assertThreadStaysAlive(Thread thread) {
assertThreadStaysAlive(thread, timeoutMillis());
@@ -1094,6 +1153,7 @@
/**
* Checks that thread does not terminate within the given millisecond delay.
+ * TODO: REMOVEME
*/
void assertThreadStaysAlive(Thread thread, long millis) {
try {
@@ -1108,6 +1168,7 @@
/**
* Checks that the threads do not terminate within the default
* millisecond delay of {@code timeoutMillis()}.
+ * TODO: REMOVEME
*/
void assertThreadsStayAlive(Thread... threads) {
assertThreadsStayAlive(timeoutMillis(), threads);
@@ -1115,6 +1176,7 @@
/**
* Checks that the threads do not terminate within the given millisecond delay.
+ * TODO: REMOVEME
*/
void assertThreadsStayAlive(long millis, Thread... threads) {
try {
@@ -1165,6 +1227,12 @@
}
/**
+ * The maximum number of consecutive spurious wakeups we should
+ * tolerate (from APIs like LockSupport.park) before failing a test.
+ */
+ static final int MAX_SPURIOUS_WAKEUPS = 10;
+
+ /**
* The number of elements to place in collections, arrays, etc.
*/
public static final int SIZE = 20;
@@ -1633,6 +1701,14 @@
}
}
+ public void await(CyclicBarrier barrier) {
+ try {
+ barrier.await(LONG_DELAY_MS, MILLISECONDS);
+ } catch (Throwable fail) {
+ threadUnexpectedException(fail);
+ }
+ }
+
// /**
// * Spin-waits up to LONG_DELAY_MS until flag becomes true.
// */
@@ -1656,28 +1732,6 @@
public String call() { throw new NullPointerException(); }
}
- public static class CallableOne implements Callable {
- public Integer call() { return one; }
- }
-
- public class ShortRunnable extends CheckedRunnable {
- protected void realRun() throws Throwable {
- delay(SHORT_DELAY_MS);
- }
- }
-
- public class ShortInterruptedRunnable extends CheckedInterruptedRunnable {
- protected void realRun() throws InterruptedException {
- delay(SHORT_DELAY_MS);
- }
- }
-
- public class SmallRunnable extends CheckedRunnable {
- protected void realRun() throws Throwable {
- delay(SMALL_DELAY_MS);
- }
- }
-
public class SmallPossiblyInterruptedRunnable extends CheckedRunnable {
protected void realRun() {
try {
@@ -1686,25 +1740,6 @@
}
}
- public class SmallCallable extends CheckedCallable {
- protected Object realCall() throws InterruptedException {
- delay(SMALL_DELAY_MS);
- return Boolean.TRUE;
- }
- }
-
- public class MediumRunnable extends CheckedRunnable {
- protected void realRun() throws Throwable {
- delay(MEDIUM_DELAY_MS);
- }
- }
-
- public class MediumInterruptedRunnable extends CheckedInterruptedRunnable {
- protected void realRun() throws InterruptedException {
- delay(MEDIUM_DELAY_MS);
- }
- }
-
public Runnable possiblyInterruptedRunnable(final long timeoutMillis) {
return new CheckedRunnable() {
protected void realRun() {
@@ -1714,22 +1749,6 @@
}};
}
- public class MediumPossiblyInterruptedRunnable extends CheckedRunnable {
- protected void realRun() {
- try {
- delay(MEDIUM_DELAY_MS);
- } catch (InterruptedException ok) {}
- }
- }
-
- public class LongPossiblyInterruptedRunnable extends CheckedRunnable {
- protected void realRun() {
- try {
- delay(LONG_DELAY_MS);
- } catch (InterruptedException ok) {}
- }
- }
-
/**
* For use as ThreadFactory in constructors
*/
@@ -1743,59 +1762,6 @@
boolean isDone();
}
- public static TrackedRunnable trackedRunnable(final long timeoutMillis) {
- return new TrackedRunnable() {
- private volatile boolean done = false;
- public boolean isDone() { return done; }
- public void run() {
- try {
- delay(timeoutMillis);
- done = true;
- } catch (InterruptedException ok) {}
- }
- };
- }
-
- public static class TrackedShortRunnable implements Runnable {
- public volatile boolean done = false;
- public void run() {
- try {
- delay(SHORT_DELAY_MS);
- done = true;
- } catch (InterruptedException ok) {}
- }
- }
-
- public static class TrackedSmallRunnable implements Runnable {
- public volatile boolean done = false;
- public void run() {
- try {
- delay(SMALL_DELAY_MS);
- done = true;
- } catch (InterruptedException ok) {}
- }
- }
-
- public static class TrackedMediumRunnable implements Runnable {
- public volatile boolean done = false;
- public void run() {
- try {
- delay(MEDIUM_DELAY_MS);
- done = true;
- } catch (InterruptedException ok) {}
- }
- }
-
- public static class TrackedLongRunnable implements Runnable {
- public volatile boolean done = false;
- public void run() {
- try {
- delay(LONG_DELAY_MS);
- done = true;
- } catch (InterruptedException ok) {}
- }
- }
-
public static class TrackedNoOpRunnable implements Runnable {
public volatile boolean done = false;
public void run() {
@@ -1803,17 +1769,6 @@
}
}
- public static class TrackedCallable implements Callable {
- public volatile boolean done = false;
- public Object call() {
- try {
- delay(SMALL_DELAY_MS);
- done = true;
- } catch (InterruptedException ok) {}
- return Boolean.TRUE;
- }
- }
-
/**
* Analog of CheckedRunnable for RecursiveAction
*/
@@ -1880,7 +1835,7 @@
assertEquals(0, q.size());
assertNull(q.peek());
assertNull(q.poll());
- assertNull(q.poll(0, MILLISECONDS));
+ assertNull(q.poll(randomExpiredTimeout(), randomTimeUnit()));
assertEquals(q.toString(), "[]");
assertTrue(Arrays.equals(q.toArray(), new Object[0]));
assertFalse(q.iterator().hasNext());
@@ -2031,4 +1986,176 @@
static void shuffle(T[] array) {
Collections.shuffle(Arrays.asList(array), ThreadLocalRandom.current());
}
+
+ // --- Shared assertions for Executor tests ---
+
+ /**
+ * Returns maximum number of tasks that can be submitted to given
+ * pool (with bounded queue) before saturation (when submission
+ * throws RejectedExecutionException).
+ */
+ static final int saturatedSize(ThreadPoolExecutor pool) {
+ BlockingQueue q = pool.getQueue();
+ return pool.getMaximumPoolSize() + q.size() + q.remainingCapacity();
+ }
+
+ @SuppressWarnings("FutureReturnValueIgnored")
+ void assertNullTaskSubmissionThrowsNullPointerException(Executor e) {
+ try {
+ e.execute((Runnable) null);
+ shouldThrow();
+ } catch (NullPointerException success) {}
+
+ if (! (e instanceof ExecutorService)) return;
+ ExecutorService es = (ExecutorService) e;
+ try {
+ es.submit((Runnable) null);
+ shouldThrow();
+ } catch (NullPointerException success) {}
+ try {
+ es.submit((Runnable) null, Boolean.TRUE);
+ shouldThrow();
+ } catch (NullPointerException success) {}
+ try {
+ es.submit((Callable) null);
+ shouldThrow();
+ } catch (NullPointerException success) {}
+
+ if (! (e instanceof ScheduledExecutorService)) return;
+ ScheduledExecutorService ses = (ScheduledExecutorService) e;
+ try {
+ ses.schedule((Runnable) null,
+ randomTimeout(), randomTimeUnit());
+ shouldThrow();
+ } catch (NullPointerException success) {}
+ try {
+ ses.schedule((Callable) null,
+ randomTimeout(), randomTimeUnit());
+ shouldThrow();
+ } catch (NullPointerException success) {}
+ try {
+ ses.scheduleAtFixedRate((Runnable) null,
+ randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (NullPointerException success) {}
+ try {
+ ses.scheduleWithFixedDelay((Runnable) null,
+ randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (NullPointerException success) {}
+ }
+
+ void setRejectedExecutionHandler(
+ ThreadPoolExecutor p, RejectedExecutionHandler handler) {
+ p.setRejectedExecutionHandler(handler);
+ assertSame(handler, p.getRejectedExecutionHandler());
+ }
+
+ void assertTaskSubmissionsAreRejected(ThreadPoolExecutor p) {
+ final RejectedExecutionHandler savedHandler = p.getRejectedExecutionHandler();
+ final long savedTaskCount = p.getTaskCount();
+ final long savedCompletedTaskCount = p.getCompletedTaskCount();
+ final int savedQueueSize = p.getQueue().size();
+ final boolean stock = (p.getClass().getClassLoader() == null);
+
+ Runnable r = () -> {};
+ Callable c = () -> Boolean.TRUE;
+
+ class Recorder implements RejectedExecutionHandler {
+ public volatile Runnable r = null;
+ public volatile ThreadPoolExecutor p = null;
+ public void reset() { r = null; p = null; }
+ public void rejectedExecution(Runnable r, ThreadPoolExecutor p) {
+ assertNull(this.r);
+ assertNull(this.p);
+ this.r = r;
+ this.p = p;
+ }
+ }
+
+ // check custom handler is invoked exactly once per task
+ Recorder recorder = new Recorder();
+ setRejectedExecutionHandler(p, recorder);
+ for (int i = 2; i--> 0; ) {
+ recorder.reset();
+ p.execute(r);
+ if (stock && p.getClass() == ThreadPoolExecutor.class)
+ assertSame(r, recorder.r);
+ assertSame(p, recorder.p);
+
+ recorder.reset();
+ assertFalse(p.submit(r).isDone());
+ if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
+ assertSame(p, recorder.p);
+
+ recorder.reset();
+ assertFalse(p.submit(r, Boolean.TRUE).isDone());
+ if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
+ assertSame(p, recorder.p);
+
+ recorder.reset();
+ assertFalse(p.submit(c).isDone());
+ if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
+ assertSame(p, recorder.p);
+
+ if (p instanceof ScheduledExecutorService) {
+ ScheduledExecutorService s = (ScheduledExecutorService) p;
+ ScheduledFuture future;
+
+ recorder.reset();
+ future = s.schedule(r, randomTimeout(), randomTimeUnit());
+ assertFalse(future.isDone());
+ if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
+ assertSame(p, recorder.p);
+
+ recorder.reset();
+ future = s.schedule(c, randomTimeout(), randomTimeUnit());
+ assertFalse(future.isDone());
+ if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
+ assertSame(p, recorder.p);
+
+ recorder.reset();
+ future = s.scheduleAtFixedRate(r, randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
+ assertFalse(future.isDone());
+ if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
+ assertSame(p, recorder.p);
+
+ recorder.reset();
+ future = s.scheduleWithFixedDelay(r, randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
+ assertFalse(future.isDone());
+ if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
+ assertSame(p, recorder.p);
+ }
+ }
+
+ // Checking our custom handler above should be sufficient, but
+ // we add some integration tests of standard handlers.
+ final AtomicReference thread = new AtomicReference<>();
+ final Runnable setThread = () -> thread.set(Thread.currentThread());
+
+ setRejectedExecutionHandler(p, new ThreadPoolExecutor.AbortPolicy());
+ try {
+ p.execute(setThread);
+ shouldThrow();
+ } catch (RejectedExecutionException success) {}
+ assertNull(thread.get());
+
+ setRejectedExecutionHandler(p, new ThreadPoolExecutor.DiscardPolicy());
+ p.execute(setThread);
+ assertNull(thread.get());
+
+ setRejectedExecutionHandler(p, new ThreadPoolExecutor.CallerRunsPolicy());
+ p.execute(setThread);
+ if (p.isShutdown())
+ assertNull(thread.get());
+ else
+ assertSame(Thread.currentThread(), thread.get());
+
+ setRejectedExecutionHandler(p, savedHandler);
+
+ // check that pool was not perturbed by handlers
+ assertEquals(savedTaskCount, p.getTaskCount());
+ assertEquals(savedCompletedTaskCount, p.getCompletedTaskCount());
+ assertEquals(savedQueueSize, p.getQueue().size());
+ }
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/LinkedBlockingDequeTest.java
--- a/jdk/test/java/util/concurrent/tck/LinkedBlockingDequeTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/LinkedBlockingDequeTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -469,7 +469,7 @@
}
/**
- * push succeeds if not full; throws ISE if full
+ * push succeeds if not full; throws IllegalStateException if full
*/
public void testPush() {
LinkedBlockingDeque q = new LinkedBlockingDeque(SIZE);
@@ -519,7 +519,7 @@
}
/**
- * add succeeds if not full; throws ISE if full
+ * add succeeds if not full; throws IllegalStateException if full
*/
public void testAdd() {
LinkedBlockingDeque q = new LinkedBlockingDeque(SIZE);
@@ -533,7 +533,7 @@
}
/**
- * addAll(this) throws IAE
+ * addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
LinkedBlockingDeque q = populatedDeque(SIZE);
@@ -631,7 +631,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(SIZE, q.size());
@@ -653,6 +653,13 @@
pleaseTake.countDown();
q.put(86);
+ Thread.currentThread().interrupt();
+ try {
+ q.put(99);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.put(99);
@@ -666,7 +673,7 @@
assertEquals(0, q.take());
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(0, q.remainingCapacity());
@@ -675,7 +682,7 @@
/**
* timed offer times out if full and elements not taken
*/
- public void testTimedOffer() throws InterruptedException {
+ public void testTimedOffer() {
final LinkedBlockingDeque q = new LinkedBlockingDeque(2);
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
@@ -685,15 +692,24 @@
long startTime = System.nanoTime();
assertFalse(q.offer(new Object(), timeoutMillis(), MILLISECONDS));
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
+
+ Thread.currentThread().interrupt();
+ try {
+ q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -716,9 +732,7 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
- assertEquals(i, q.take());
- }
+ for (int i = 0; i < SIZE; i++) assertEquals(i, q.take());
Thread.currentThread().interrupt();
try {
@@ -736,7 +750,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -785,24 +799,32 @@
*/
public void testInterruptedTimedPoll() throws InterruptedException {
final BlockingQueue q = populatedDeque(SIZE);
- final CountDownLatch aboutToWait = new CountDownLatch(1);
+ final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
- }
- aboutToWait.countDown();
+
+ Thread.currentThread().interrupt();
try {
q.poll(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
- } catch (InterruptedException success) {
- assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
- }
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ pleaseInterrupt.countDown();
+ try {
+ q.poll(LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
- await(aboutToWait);
- waitForThreadToEnterWaitState(t);
+ await(pleaseInterrupt);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
checkEmpty(q);
@@ -861,7 +883,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(SIZE, q.size());
@@ -896,7 +918,7 @@
assertEquals(capacity - 1, q.take());
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(0, q.remainingCapacity());
@@ -905,7 +927,7 @@
/**
* timed offerFirst times out if full and elements not taken
*/
- public void testTimedOfferFirst() throws InterruptedException {
+ public void testTimedOfferFirst() {
final LinkedBlockingDeque q = new LinkedBlockingDeque(2);
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
@@ -915,15 +937,24 @@
long startTime = System.nanoTime();
assertFalse(q.offerFirst(new Object(), timeoutMillis(), MILLISECONDS));
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
+
+ Thread.currentThread().interrupt();
+ try {
+ q.offerFirst(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.offerFirst(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -955,7 +986,7 @@
}});
await(threadStarted);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -996,7 +1027,7 @@
}});
await(threadStarted);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -1028,9 +1059,7 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
- assertEquals(i, q.takeFirst());
- }
+ for (int i = 0; i < SIZE; i++) assertEquals(i, q.takeFirst());
Thread.currentThread().interrupt();
try {
@@ -1048,7 +1077,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -1090,9 +1119,8 @@
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(i, q.pollFirst(LONG_DELAY_MS, MILLISECONDS));
- }
Thread.currentThread().interrupt();
try {
@@ -1107,11 +1135,12 @@
shouldThrow();
} catch (InterruptedException success) {}
assertFalse(Thread.interrupted());
+
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -1144,6 +1173,7 @@
q.pollFirst(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
@@ -1152,7 +1182,7 @@
assertTrue(q.offerFirst(zero, LONG_DELAY_MS, MILLISECONDS));
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
barrier.await();
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -1210,7 +1240,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(SIZE, q.size());
@@ -1232,6 +1262,13 @@
pleaseTake.countDown();
q.putLast(86);
+ Thread.currentThread().interrupt();
+ try {
+ q.putLast(99);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.putLast(99);
@@ -1245,7 +1282,7 @@
assertEquals(0, q.take());
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(0, q.remainingCapacity());
@@ -1254,7 +1291,7 @@
/**
* timed offerLast times out if full and elements not taken
*/
- public void testTimedOfferLast() throws InterruptedException {
+ public void testTimedOfferLast() {
final LinkedBlockingDeque q = new LinkedBlockingDeque(2);
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
@@ -1264,6 +1301,13 @@
long startTime = System.nanoTime();
assertFalse(q.offerLast(new Object(), timeoutMillis(), MILLISECONDS));
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
+
+ Thread.currentThread().interrupt();
+ try {
+ q.offerLast(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+
pleaseInterrupt.countDown();
try {
q.offerLast(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
@@ -1272,7 +1316,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -1295,9 +1339,8 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(SIZE - i - 1, q.takeLast());
- }
Thread.currentThread().interrupt();
try {
@@ -1315,7 +1358,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -1357,10 +1400,9 @@
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(SIZE - i - 1,
q.pollLast(LONG_DELAY_MS, MILLISECONDS));
- }
Thread.currentThread().interrupt();
try {
@@ -1380,7 +1422,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
checkEmpty(q);
@@ -1426,7 +1468,7 @@
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
barrier.await();
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/LinkedBlockingQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/LinkedBlockingQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/LinkedBlockingQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -319,7 +319,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(SIZE, q.size());
@@ -341,6 +341,13 @@
pleaseTake.countDown();
q.put(86);
+ Thread.currentThread().interrupt();
+ try {
+ q.put(99);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.put(99);
@@ -354,7 +361,7 @@
assertEquals(0, q.take());
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(0, q.remainingCapacity());
@@ -370,18 +377,28 @@
public void realRun() throws InterruptedException {
q.put(new Object());
q.put(new Object());
+
long startTime = System.nanoTime();
assertFalse(q.offer(new Object(), timeoutMillis(), MILLISECONDS));
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
+
+ Thread.currentThread().interrupt();
+ try {
+ q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -404,9 +421,7 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
- assertEquals(i, q.take());
- }
+ for (int i = 0; i < SIZE; i++) assertEquals(i, q.take());
Thread.currentThread().interrupt();
try {
@@ -424,7 +439,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -473,24 +488,32 @@
*/
public void testInterruptedTimedPoll() throws InterruptedException {
final BlockingQueue q = populatedQueue(SIZE);
- final CountDownLatch aboutToWait = new CountDownLatch(1);
+ final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
- }
- aboutToWait.countDown();
+
+ Thread.currentThread().interrupt();
try {
q.poll(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
- } catch (InterruptedException success) {
- assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
- }
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ pleaseInterrupt.countDown();
+ try {
+ q.poll(LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
- await(aboutToWait);
- waitForThreadToEnterWaitState(t);
+ await(pleaseInterrupt);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
checkEmpty(q);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/LinkedTransferQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/LinkedTransferQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/LinkedTransferQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -236,9 +236,7 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
- assertEquals(i, q.take());
- }
+ for (int i = 0; i < SIZE; i++) assertEquals(i, q.take());
Thread.currentThread().interrupt();
try {
@@ -256,7 +254,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -307,22 +305,32 @@
*/
public void testInterruptedTimedPoll() throws InterruptedException {
final BlockingQueue q = populatedQueue(SIZE);
- final CountDownLatch aboutToWait = new CountDownLatch(1);
+ final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i)
+ for (int i = 0; i < SIZE; i++)
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
- aboutToWait.countDown();
+
+ Thread.currentThread().interrupt();
try {
q.poll(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ pleaseInterrupt.countDown();
+ try {
+ q.poll(LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
- await(aboutToWait);
- waitForThreadToEnterWaitState(t);
+ await(pleaseInterrupt);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
checkEmpty(q);
@@ -344,6 +352,7 @@
q.poll(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
@@ -990,7 +999,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
checkEmpty(q);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/LockSupportTest.java
--- a/jdk/test/java/util/concurrent/tck/LockSupportTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/LockSupportTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -71,9 +71,7 @@
void park() {
LockSupport.park();
}
- void park(long millis) {
- throw new UnsupportedOperationException();
- }
+ Thread.State parkedState() { return Thread.State.WAITING; }
},
parkUntil() {
void park(long millis) {
@@ -89,9 +87,7 @@
void park() {
LockSupport.park(theBlocker());
}
- void park(long millis) {
- throw new UnsupportedOperationException();
- }
+ Thread.State parkedState() { return Thread.State.WAITING; }
},
parkUntilBlocker() {
void park(long millis) {
@@ -106,7 +102,10 @@
};
void park() { park(2 * LONG_DELAY_MS); }
- abstract void park(long millis);
+ void park(long millis) {
+ throw new UnsupportedOperationException();
+ }
+ Thread.State parkedState() { return Thread.State.TIMED_WAITING; }
/** Returns a deadline to use with parkUntil. */
long deadline(long millis) {
@@ -213,14 +212,16 @@
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() {
pleaseInterrupt.countDown();
- do {
+ for (int tries = MAX_SPURIOUS_WAKEUPS; tries-->0; ) {
parkMethod.park();
- // park may return spuriously
- } while (! Thread.currentThread().isInterrupted());
+ if (Thread.interrupted())
+ return;
+ }
+ fail("too many consecutive spurious wakeups?");
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, parkMethod.parkedState());
t.interrupt();
awaitTermination(t);
}
@@ -248,20 +249,17 @@
}
public void testParkAfterInterrupt(final ParkMethod parkMethod) {
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
- final AtomicBoolean pleasePark = new AtomicBoolean(false);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws Exception {
pleaseInterrupt.countDown();
- while (!pleasePark.get())
+ while (!Thread.currentThread().isInterrupted())
Thread.yield();
- assertTrue(Thread.currentThread().isInterrupted());
parkMethod.park();
- assertTrue(Thread.currentThread().isInterrupted());
+ assertTrue(Thread.interrupted());
}});
await(pleaseInterrupt);
t.interrupt();
- pleasePark.set(true);
awaitTermination(t);
}
@@ -283,13 +281,13 @@
public void testParkTimesOut(final ParkMethod parkMethod) {
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() {
- for (;;) {
+ for (int tries = MAX_SPURIOUS_WAKEUPS; tries-->0; ) {
long startTime = System.nanoTime();
parkMethod.park(timeoutMillis());
- // park may return spuriously
if (millisElapsedSince(startTime) >= timeoutMillis())
return;
}
+ fail("too many consecutive spurious wakeups?");
}});
awaitTermination(t);
@@ -323,12 +321,14 @@
public void realRun() {
Thread t = Thread.currentThread();
started.countDown();
- do {
+ for (int tries = MAX_SPURIOUS_WAKEUPS; tries-->0; ) {
assertNull(LockSupport.getBlocker(t));
parkMethod.park();
assertNull(LockSupport.getBlocker(t));
- // park may return spuriously
- } while (! Thread.currentThread().isInterrupted());
+ if (Thread.interrupted())
+ return;
+ }
+ fail("too many consecutive spurious wakeups?");
}});
long startTime = System.nanoTime();
@@ -344,6 +344,8 @@
assertNull(x); // ok
if (millisElapsedSince(startTime) > LONG_DELAY_MS)
fail("timed out");
+ if (t.getState() == Thread.State.TERMINATED)
+ break;
Thread.yield();
}
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/LongAccumulatorTest.java
--- a/jdk/test/java/util/concurrent/tck/LongAccumulatorTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/LongAccumulatorTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -34,6 +34,7 @@
import java.util.concurrent.Executors;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Phaser;
+import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.atomic.LongAccumulator;
import junit.framework.Test;
@@ -48,135 +49,124 @@
}
/**
- * default constructed initializes to zero
+ * new instance initialized to supplied identity
*/
public void testConstructor() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- assertEquals(0, ai.get());
+ for (long identity : new long[] { Long.MIN_VALUE, 0, Long.MAX_VALUE })
+ assertEquals(identity,
+ new LongAccumulator(Long::max, identity).get());
}
/**
* accumulate accumulates given value to current, and get returns current value
*/
public void testAccumulateAndGet() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- ai.accumulate(2);
- assertEquals(2, ai.get());
- ai.accumulate(-4);
- assertEquals(2, ai.get());
- ai.accumulate(4);
- assertEquals(4, ai.get());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ acc.accumulate(2);
+ assertEquals(2, acc.get());
+ acc.accumulate(-4);
+ assertEquals(2, acc.get());
+ acc.accumulate(4);
+ assertEquals(4, acc.get());
}
/**
* reset() causes subsequent get() to return zero
*/
public void testReset() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- ai.accumulate(2);
- assertEquals(2, ai.get());
- ai.reset();
- assertEquals(0, ai.get());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ acc.accumulate(2);
+ assertEquals(2, acc.get());
+ acc.reset();
+ assertEquals(0, acc.get());
}
/**
* getThenReset() returns current value; subsequent get() returns zero
*/
public void testGetThenReset() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- ai.accumulate(2);
- assertEquals(2, ai.get());
- assertEquals(2, ai.getThenReset());
- assertEquals(0, ai.get());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ acc.accumulate(2);
+ assertEquals(2, acc.get());
+ assertEquals(2, acc.getThenReset());
+ assertEquals(0, acc.get());
}
/**
* toString returns current value.
*/
public void testToString() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- assertEquals("0", ai.toString());
- ai.accumulate(1);
- assertEquals(Long.toString(1), ai.toString());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ assertEquals("0", acc.toString());
+ acc.accumulate(1);
+ assertEquals(Long.toString(1), acc.toString());
}
/**
* intValue returns current value.
*/
public void testIntValue() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- assertEquals(0, ai.intValue());
- ai.accumulate(1);
- assertEquals(1, ai.intValue());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ assertEquals(0, acc.intValue());
+ acc.accumulate(1);
+ assertEquals(1, acc.intValue());
}
/**
* longValue returns current value.
*/
public void testLongValue() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- assertEquals(0, ai.longValue());
- ai.accumulate(1);
- assertEquals(1, ai.longValue());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ assertEquals(0, acc.longValue());
+ acc.accumulate(1);
+ assertEquals(1, acc.longValue());
}
/**
* floatValue returns current value.
*/
public void testFloatValue() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- assertEquals(0.0f, ai.floatValue());
- ai.accumulate(1);
- assertEquals(1.0f, ai.floatValue());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ assertEquals(0.0f, acc.floatValue());
+ acc.accumulate(1);
+ assertEquals(1.0f, acc.floatValue());
}
/**
* doubleValue returns current value.
*/
public void testDoubleValue() {
- LongAccumulator ai = new LongAccumulator(Long::max, 0L);
- assertEquals(0.0, ai.doubleValue());
- ai.accumulate(1);
- assertEquals(1.0, ai.doubleValue());
+ LongAccumulator acc = new LongAccumulator(Long::max, 0L);
+ assertEquals(0.0, acc.doubleValue());
+ acc.accumulate(1);
+ assertEquals(1.0, acc.doubleValue());
}
/**
* accumulates by multiple threads produce correct result
*/
public void testAccumulateAndGetMT() {
- final int incs = 1000000;
- final int nthreads = 4;
- final ExecutorService pool = Executors.newCachedThreadPool();
- LongAccumulator a = new LongAccumulator(Long::max, 0L);
- Phaser phaser = new Phaser(nthreads + 1);
- for (int i = 0; i < nthreads; ++i)
- pool.execute(new AccTask(a, phaser, incs));
- phaser.arriveAndAwaitAdvance();
- phaser.arriveAndAwaitAdvance();
- long expected = incs - 1;
- long result = a.get();
- assertEquals(expected, result);
- pool.shutdown();
- }
-
- static final class AccTask implements Runnable {
- final LongAccumulator acc;
- final Phaser phaser;
- final int incs;
- volatile long result;
- AccTask(LongAccumulator acc, Phaser phaser, int incs) {
- this.acc = acc;
- this.phaser = phaser;
- this.incs = incs;
- }
-
- public void run() {
+ final LongAccumulator acc
+ = new LongAccumulator((x, y) -> x + y, 0L);
+ final int nThreads = ThreadLocalRandom.current().nextInt(1, 5);
+ final Phaser phaser = new Phaser(nThreads + 1);
+ final int incs = 1_000_000;
+ final long total = nThreads * incs/2L * (incs - 1); // Gauss
+ final Runnable task = () -> {
phaser.arriveAndAwaitAdvance();
- LongAccumulator a = acc;
- for (int i = 0; i < incs; ++i)
- a.accumulate(i);
- result = a.get();
+ for (int i = 0; i < incs; i++) {
+ acc.accumulate((long) i);
+ assertTrue(acc.get() <= total);
+ }
phaser.arrive();
+ };
+ final ExecutorService p = Executors.newCachedThreadPool();
+ try (PoolCleaner cleaner = cleaner(p)) {
+ for (int i = nThreads; i-->0; )
+ p.execute(task);
+ phaser.arriveAndAwaitAdvance();
+ phaser.arriveAndAwaitAdvance();
+ assertEquals(total, acc.get());
}
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/PhaserTest.java
--- a/jdk/test/java/util/concurrent/tck/PhaserTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/PhaserTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -520,7 +520,8 @@
await(pleaseInterrupt);
assertState(phaser, 0, 1, 1);
- assertThreadsStayAlive(t1, t2);
+ assertThreadBlocks(t1, Thread.State.WAITING);
+ assertThreadBlocks(t2, Thread.State.TIMED_WAITING);
t1.interrupt();
t2.interrupt();
awaitTermination(t1);
@@ -550,7 +551,7 @@
}});
await(pleaseArrive);
- waitForThreadToEnterWaitState(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
assertEquals(0, phaser.arrive());
awaitTermination(t);
@@ -578,7 +579,7 @@
}});
await(pleaseArrive);
- waitForThreadToEnterWaitState(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
assertEquals(0, phaser.arrive());
awaitTermination(t);
@@ -607,7 +608,7 @@
}});
await(pleaseArrive);
- waitForThreadToEnterWaitState(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
Thread.currentThread().interrupt();
assertEquals(1, phaser.arriveAndAwaitAdvance());
assertTrue(Thread.interrupted());
@@ -632,7 +633,7 @@
}});
await(pleaseInterrupt);
- waitForThreadToEnterWaitState(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
Thread.currentThread().interrupt();
assertEquals(1, phaser.arriveAndAwaitAdvance());
@@ -807,7 +808,7 @@
assertEquals(THREADS, phaser.getArrivedParties());
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
for (Thread thread : threads)
- waitForThreadToEnterWaitState(thread);
+ assertThreadBlocks(thread, Thread.State.WAITING);
for (Thread thread : threads)
assertTrue(thread.isAlive());
assertState(phaser, 0, THREADS + 1, 1);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/PriorityBlockingQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/PriorityBlockingQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/PriorityBlockingQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -117,7 +117,7 @@
}
/**
- * Constructor throws IAE if capacity argument nonpositive
+ * Constructor throws IllegalArgumentException if capacity argument nonpositive
*/
public void testConstructor2() {
try {
@@ -256,7 +256,7 @@
}
/**
- * addAll(this) throws IAE
+ * addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
PriorityBlockingQueue q = populatedQueue(SIZE);
@@ -329,7 +329,7 @@
/**
* timed offer does not time out
*/
- public void testTimedOffer() throws InterruptedException {
+ public void testTimedOffer() {
final PriorityBlockingQueue q = new PriorityBlockingQueue(2);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() {
@@ -360,9 +360,7 @@
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
- for (int i = 0; i < SIZE; ++i) {
- assertEquals(i, q.take());
- }
+ for (int i = 0; i < SIZE; i++) assertEquals(i, q.take());
Thread.currentThread().interrupt();
try {
@@ -380,7 +378,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -429,24 +427,32 @@
*/
public void testInterruptedTimedPoll() throws InterruptedException {
final BlockingQueue q = populatedQueue(SIZE);
- final CountDownLatch aboutToWait = new CountDownLatch(1);
+ final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
long startTime = System.nanoTime();
- for (int i = 0; i < SIZE; ++i) {
+ for (int i = 0; i < SIZE; i++)
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
- }
- aboutToWait.countDown();
+
+ Thread.currentThread().interrupt();
try {
q.poll(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
- } catch (InterruptedException success) {
- assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
- }
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ pleaseInterrupt.countDown();
+ try {
+ q.poll(LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
+ assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
}});
- await(aboutToWait);
- waitForThreadToEnterWaitState(t);
+ await(pleaseInterrupt);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/PriorityQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/PriorityQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/PriorityQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -90,7 +90,7 @@
}
/**
- * Constructor throws IAE if capacity argument nonpositive
+ * Constructor throws IllegalArgumentException if capacity argument nonpositive
*/
public void testConstructor2() {
try {
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/RecursiveActionTest.java
--- a/jdk/test/java/util/concurrent/tck/RecursiveActionTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/RecursiveActionTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -31,7 +31,7 @@
* http://creativecommons.org/publicdomain/zero/1.0/
*/
-import static java.util.concurrent.TimeUnit.SECONDS;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
import java.util.Arrays;
import java.util.HashSet;
@@ -100,14 +100,14 @@
Thread.currentThread().interrupt();
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (InterruptedException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
try {
- a.get(0L, SECONDS);
+ a.get(randomExpiredTimeout(), randomTimeUnit());
shouldThrow();
} catch (TimeoutException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -125,9 +125,7 @@
assertFalse(a.cancel(true));
try {
assertNull(a.get());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
- assertNull(a.get(5L, SECONDS));
+ assertNull(a.get(randomTimeout(), randomTimeUnit()));
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
@@ -152,7 +150,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (CancellationException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -183,7 +181,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (ExecutionException success) {
assertSame(t.getClass(), success.getCause().getClass());
@@ -469,7 +467,7 @@
protected void realCompute() throws Exception {
FibAction f = new FibAction(8);
assertSame(f, f.fork());
- assertNull(f.get(5L, SECONDS));
+ assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
assertEquals(21, f.result);
checkCompletedNormally(f);
}};
@@ -485,7 +483,7 @@
FibAction f = new FibAction(8);
assertSame(f, f.fork());
try {
- f.get(5L, null);
+ f.get(randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}};
@@ -604,7 +602,7 @@
FailingFibAction f = new FailingFibAction(8);
assertSame(f, f.fork());
try {
- f.get(5L, SECONDS);
+ f.get(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (ExecutionException success) {
Throwable cause = success.getCause();
@@ -696,7 +694,7 @@
assertTrue(f.cancel(true));
assertSame(f, f.fork());
try {
- f.get(5L, SECONDS);
+ f.get(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (CancellationException success) {
checkCancelled(f);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/RecursiveTaskTest.java
--- a/jdk/test/java/util/concurrent/tck/RecursiveTaskTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/RecursiveTaskTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -31,7 +31,7 @@
* http://creativecommons.org/publicdomain/zero/1.0/
*/
-import static java.util.concurrent.TimeUnit.SECONDS;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
import java.util.HashSet;
import java.util.concurrent.CancellationException;
@@ -96,14 +96,14 @@
Thread.currentThread().interrupt();
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (InterruptedException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
try {
- a.get(0L, SECONDS);
+ a.get(randomExpiredTimeout(), randomTimeUnit());
shouldThrow();
} catch (TimeoutException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -121,9 +121,7 @@
assertFalse(a.cancel(true));
try {
assertSame(expected, a.get());
- } catch (Throwable fail) { threadUnexpectedException(fail); }
- try {
- assertSame(expected, a.get(5L, SECONDS));
+ assertSame(expected, a.get(randomTimeout(), randomTimeUnit()));
} catch (Throwable fail) { threadUnexpectedException(fail); }
}
@@ -168,7 +166,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (CancellationException success) {
} catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -199,7 +197,7 @@
} catch (Throwable fail) { threadUnexpectedException(fail); }
try {
- a.get(5L, SECONDS);
+ a.get(randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (ExecutionException success) {
assertSame(t.getClass(), success.getCause().getClass());
@@ -320,7 +318,7 @@
public Integer realCompute() throws Exception {
FibTask f = new FibTask(8);
assertSame(f, f.fork());
- Integer r = f.get(5L, SECONDS);
+ Integer r = f.get(LONG_DELAY_MS, MILLISECONDS);
assertEquals(21, (int) r);
checkCompletedNormally(f, r);
return r;
@@ -446,7 +444,7 @@
FailingFibTask f = new FailingFibTask(8);
assertSame(f, f.fork());
try {
- Integer r = f.get(5L, SECONDS);
+ Integer r = f.get(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (ExecutionException success) {
Throwable cause = success.getCause();
@@ -543,7 +541,7 @@
assertTrue(f.cancel(true));
assertSame(f, f.fork());
try {
- Integer r = f.get(5L, SECONDS);
+ Integer r = f.get(LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (CancellationException success) {
checkCancelled(f);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ReentrantLockTest.java
--- a/jdk/test/java/util/concurrent/tck/ReentrantLockTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ReentrantLockTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -47,6 +47,7 @@
import junit.framework.Test;
import junit.framework.TestSuite;
+@SuppressWarnings("WaitNotInLoop") // we implement spurious-wakeup freedom
public class ReentrantLockTest extends JSR166TestCase {
public static void main(String[] args) {
main(suite(), args);
@@ -912,7 +913,7 @@
public void testAwaitUninterruptibly_fair() { testAwaitUninterruptibly(true); }
public void testAwaitUninterruptibly(boolean fair) {
final ReentrantLock lock = new ReentrantLock(fair);
- final Condition c = lock.newCondition();
+ final Condition condition = lock.newCondition();
final CountDownLatch pleaseInterrupt = new CountDownLatch(2);
Thread t1 = newStartedThread(new CheckedRunnable() {
@@ -921,7 +922,7 @@
lock.lock();
pleaseInterrupt.countDown();
Thread.currentThread().interrupt();
- c.awaitUninterruptibly();
+ condition.awaitUninterruptibly();
assertTrue(Thread.interrupted());
lock.unlock();
}});
@@ -931,21 +932,20 @@
// Interrupt during awaitUninterruptibly
lock.lock();
pleaseInterrupt.countDown();
- c.awaitUninterruptibly();
+ condition.awaitUninterruptibly();
assertTrue(Thread.interrupted());
lock.unlock();
}});
await(pleaseInterrupt);
+ t2.interrupt();
lock.lock();
lock.unlock();
- t2.interrupt();
-
- assertThreadStaysAlive(t1);
- assertTrue(t2.isAlive());
+ assertThreadBlocks(t1, Thread.State.WAITING);
+ assertThreadBlocks(t2, Thread.State.WAITING);
lock.lock();
- c.signalAll();
+ condition.signalAll();
lock.unlock();
awaitTermination(t1);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ReentrantReadWriteLockTest.java
--- a/jdk/test/java/util/concurrent/tck/ReentrantReadWriteLockTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ReentrantReadWriteLockTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -48,6 +48,7 @@
import junit.framework.Test;
import junit.framework.TestSuite;
+@SuppressWarnings("WaitNotInLoop") // we implement spurious-wakeup freedom
public class ReentrantReadWriteLockTest extends JSR166TestCase {
public static void main(String[] args) {
main(suite(), args);
@@ -1036,42 +1037,41 @@
public void testAwaitUninterruptibly() { testAwaitUninterruptibly(false); }
public void testAwaitUninterruptibly_fair() { testAwaitUninterruptibly(true); }
public void testAwaitUninterruptibly(boolean fair) {
- final ReentrantReadWriteLock lock = new ReentrantReadWriteLock(fair);
- final Condition c = lock.writeLock().newCondition();
+ final Lock lock = new ReentrantReadWriteLock(fair).writeLock();
+ final Condition condition = lock.newCondition();
final CountDownLatch pleaseInterrupt = new CountDownLatch(2);
Thread t1 = newStartedThread(new CheckedRunnable() {
public void realRun() {
// Interrupt before awaitUninterruptibly
- lock.writeLock().lock();
+ lock.lock();
pleaseInterrupt.countDown();
Thread.currentThread().interrupt();
- c.awaitUninterruptibly();
+ condition.awaitUninterruptibly();
assertTrue(Thread.interrupted());
- lock.writeLock().unlock();
+ lock.unlock();
}});
Thread t2 = newStartedThread(new CheckedRunnable() {
public void realRun() {
// Interrupt during awaitUninterruptibly
- lock.writeLock().lock();
+ lock.lock();
pleaseInterrupt.countDown();
- c.awaitUninterruptibly();
+ condition.awaitUninterruptibly();
assertTrue(Thread.interrupted());
- lock.writeLock().unlock();
+ lock.unlock();
}});
await(pleaseInterrupt);
- lock.writeLock().lock();
- lock.writeLock().unlock();
t2.interrupt();
+ lock.lock();
+ lock.unlock();
+ assertThreadBlocks(t1, Thread.State.WAITING);
+ assertThreadBlocks(t2, Thread.State.WAITING);
- assertThreadStaysAlive(t1);
- assertTrue(t2.isAlive());
-
- lock.writeLock().lock();
- c.signalAll();
- lock.writeLock().unlock();
+ lock.lock();
+ condition.signalAll();
+ lock.unlock();
awaitTermination(t1);
awaitTermination(t2);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ScheduledExecutorSubclassTest.java
--- a/jdk/test/java/util/concurrent/tck/ScheduledExecutorSubclassTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ScheduledExecutorSubclassTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -36,6 +36,8 @@
import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.concurrent.BlockingQueue;
@@ -52,12 +54,14 @@
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
+import java.util.stream.Stream;
import junit.framework.Test;
import junit.framework.TestSuite;
@@ -303,110 +307,67 @@
}
/**
- * execute(null) throws NPE
+ * Submitting null tasks throws NullPointerException
*/
- public void testExecuteNull() throws InterruptedException {
- final CustomExecutor p = new CustomExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.execute(null);
- shouldThrow();
- } catch (NullPointerException success) {}
- }
- }
-
- /**
- * schedule(null) throws NPE
- */
- public void testScheduleNull() throws InterruptedException {
+ public void testNullTaskSubmission() {
final CustomExecutor p = new CustomExecutor(1);
try (PoolCleaner cleaner = cleaner(p)) {
- try {
- TrackedCallable callable = null;
- Future f = p.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (NullPointerException success) {}
- }
- }
-
- /**
- * execute throws RejectedExecutionException if shutdown
- */
- public void testSchedule1_RejectedExecutionException() {
- final CustomExecutor p = new CustomExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.schedule(new NoOpRunnable(),
- MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
+ assertNullTaskSubmissionThrowsNullPointerException(p);
}
}
/**
- * schedule throws RejectedExecutionException if shutdown
+ * Submitted tasks are rejected when shutdown
*/
- public void testSchedule2_RejectedExecutionException() {
- final CustomExecutor p = new CustomExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.schedule(new NoOpCallable(),
- MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
- }
- }
-
- /**
- * schedule callable throws RejectedExecutionException if shutdown
- */
- public void testSchedule3_RejectedExecutionException() {
- final CustomExecutor p = new CustomExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.schedule(new NoOpCallable(),
- MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
- }
- }
+ public void testSubmittedTasksRejectedWhenShutdown() throws InterruptedException {
+ final CustomExecutor p = new CustomExecutor(2);
+ final ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ final CountDownLatch threadsStarted = new CountDownLatch(p.getCorePoolSize());
+ final CountDownLatch done = new CountDownLatch(1);
+ final Runnable r = () -> {
+ threadsStarted.countDown();
+ for (;;) {
+ try {
+ done.await();
+ return;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
+ final Callable c = () -> {
+ threadsStarted.countDown();
+ for (;;) {
+ try {
+ done.await();
+ return Boolean.TRUE;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
- /**
- * scheduleAtFixedRate throws RejectedExecutionException if shutdown
- */
- public void testScheduleAtFixedRate1_RejectedExecutionException() {
- final CustomExecutor p = new CustomExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
+ try (PoolCleaner cleaner = cleaner(p, done)) {
+ for (int i = p.getCorePoolSize(); i--> 0; ) {
+ switch (rnd.nextInt(4)) {
+ case 0: p.execute(r); break;
+ case 1: assertFalse(p.submit(r).isDone()); break;
+ case 2: assertFalse(p.submit(r, Boolean.TRUE).isDone()); break;
+ case 3: assertFalse(p.submit(c).isDone()); break;
+ }
+ }
+
+ // ScheduledThreadPoolExecutor has an unbounded queue, so never saturated.
+ await(threadsStarted);
+
+ if (rnd.nextBoolean())
+ p.shutdownNow();
+ else
p.shutdown();
- p.scheduleAtFixedRate(new NoOpRunnable(),
- MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
+ // Pool is shutdown, but not yet terminated
+ assertTaskSubmissionsAreRejected(p);
+ assertFalse(p.isTerminated());
+
+ done.countDown(); // release blocking tasks
+ assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
+
+ assertTaskSubmissionsAreRejected(p);
}
- }
-
- /**
- * scheduleWithFixedDelay throws RejectedExecutionException if shutdown
- */
- public void testScheduleWithFixedDelay1_RejectedExecutionException() {
- final CustomExecutor p = new CustomExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.scheduleWithFixedDelay(new NoOpRunnable(),
- MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
- }
+ assertEquals(p.getCorePoolSize(), p.getCompletedTaskCount());
}
/**
@@ -445,13 +406,13 @@
public void realRun() throws InterruptedException {
threadStarted.countDown();
assertEquals(0, p.getCompletedTaskCount());
- threadProceed.await();
+ await(threadProceed);
threadDone.countDown();
}});
await(threadStarted);
assertEquals(0, p.getCompletedTaskCount());
threadProceed.countDown();
- threadDone.await();
+ await(threadDone);
long startTime = System.nanoTime();
while (p.getCompletedTaskCount() != 1) {
if (millisElapsedSince(startTime) > LONG_DELAY_MS)
@@ -812,91 +773,187 @@
* - setExecuteExistingDelayedTasksAfterShutdownPolicy
* - setContinueExistingPeriodicTasksAfterShutdownPolicy
*/
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testShutdown_cancellation() throws Exception {
- Boolean[] allBooleans = { null, Boolean.FALSE, Boolean.TRUE };
- for (Boolean policy : allBooleans)
- {
- final int poolSize = 2;
+ final int poolSize = 4;
final CustomExecutor p = new CustomExecutor(poolSize);
- final boolean effectiveDelayedPolicy = (policy != Boolean.FALSE);
- final boolean effectivePeriodicPolicy = (policy == Boolean.TRUE);
- final boolean effectiveRemovePolicy = (policy == Boolean.TRUE);
- if (policy != null) {
- p.setExecuteExistingDelayedTasksAfterShutdownPolicy(policy);
- p.setContinueExistingPeriodicTasksAfterShutdownPolicy(policy);
- p.setRemoveOnCancelPolicy(policy);
- }
+ final BlockingQueue q = p.getQueue();
+ final ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ final long delay = rnd.nextInt(2);
+ final int rounds = rnd.nextInt(1, 3);
+ final boolean effectiveDelayedPolicy;
+ final boolean effectivePeriodicPolicy;
+ final boolean effectiveRemovePolicy;
+
+ if (rnd.nextBoolean())
+ p.setExecuteExistingDelayedTasksAfterShutdownPolicy(
+ effectiveDelayedPolicy = rnd.nextBoolean());
+ else
+ effectiveDelayedPolicy = true;
assertEquals(effectiveDelayedPolicy,
p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
+
+ if (rnd.nextBoolean())
+ p.setContinueExistingPeriodicTasksAfterShutdownPolicy(
+ effectivePeriodicPolicy = rnd.nextBoolean());
+ else
+ effectivePeriodicPolicy = false;
assertEquals(effectivePeriodicPolicy,
p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
+
+ if (rnd.nextBoolean())
+ p.setRemoveOnCancelPolicy(
+ effectiveRemovePolicy = rnd.nextBoolean());
+ else
+ effectiveRemovePolicy = false;
assertEquals(effectiveRemovePolicy,
p.getRemoveOnCancelPolicy());
- // Strategy: Wedge the pool with poolSize "blocker" threads
+
+ final boolean periodicTasksContinue = effectivePeriodicPolicy && rnd.nextBoolean();
+
+ // Strategy: Wedge the pool with one wave of "blocker" tasks,
+ // then add a second wave that waits in the queue until unblocked.
final AtomicInteger ran = new AtomicInteger(0);
final CountDownLatch poolBlocked = new CountDownLatch(poolSize);
final CountDownLatch unblock = new CountDownLatch(1);
- final CountDownLatch periodicLatch1 = new CountDownLatch(2);
- final CountDownLatch periodicLatch2 = new CountDownLatch(2);
- Runnable task = new CheckedRunnable() { public void realRun()
- throws InterruptedException {
- poolBlocked.countDown();
- assertTrue(unblock.await(LONG_DELAY_MS, MILLISECONDS));
- ran.getAndIncrement();
- }};
- List> blockers = new ArrayList<>();
- List> periodics = new ArrayList<>();
- List> delayeds = new ArrayList<>();
- for (int i = 0; i < poolSize; i++)
- blockers.add(p.submit(task));
- assertTrue(poolBlocked.await(LONG_DELAY_MS, MILLISECONDS));
+ final RuntimeException exception = new RuntimeException();
+
+ class Task implements Runnable {
+ public void run() {
+ try {
+ ran.getAndIncrement();
+ poolBlocked.countDown();
+ await(unblock);
+ } catch (Throwable fail) { threadUnexpectedException(fail); }
+ }
+ }
+
+ class PeriodicTask extends Task {
+ PeriodicTask(int rounds) { this.rounds = rounds; }
+ int rounds;
+ public void run() {
+ if (--rounds == 0) super.run();
+ // throw exception to surely terminate this periodic task,
+ // but in a separate execution and in a detectable way.
+ if (rounds == -1) throw exception;
+ }
+ }
+
+ Runnable task = new Task();
+
+ List> immediates = new ArrayList<>();
+ List> delayeds = new ArrayList<>();
+ List> periodics = new ArrayList<>();
- periodics.add(p.scheduleAtFixedRate(countDowner(periodicLatch1),
- 1, 1, MILLISECONDS));
- periodics.add(p.scheduleWithFixedDelay(countDowner(periodicLatch2),
- 1, 1, MILLISECONDS));
- delayeds.add(p.schedule(task, 1, MILLISECONDS));
+ immediates.add(p.submit(task));
+ delayeds.add(p.schedule(task, delay, MILLISECONDS));
+ periodics.add(p.scheduleAtFixedRate(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+ periodics.add(p.scheduleWithFixedDelay(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+
+ await(poolBlocked);
+
+ assertEquals(poolSize, ran.get());
+ assertEquals(poolSize, p.getActiveCount());
+ assertTrue(q.isEmpty());
- assertTrue(p.getQueue().containsAll(periodics));
- assertTrue(p.getQueue().containsAll(delayeds));
+ // Add second wave of tasks.
+ immediates.add(p.submit(task));
+ delayeds.add(p.schedule(task, effectiveDelayedPolicy ? delay : LONG_DELAY_MS, MILLISECONDS));
+ periodics.add(p.scheduleAtFixedRate(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+ periodics.add(p.scheduleWithFixedDelay(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+
+ assertEquals(poolSize, q.size());
+ assertEquals(poolSize, ran.get());
+
+ immediates.forEach(
+ f -> assertTrue(((ScheduledFuture)f).getDelay(NANOSECONDS) <= 0L));
+
+ Stream.of(immediates, delayeds, periodics).flatMap(c -> c.stream())
+ .forEach(f -> assertFalse(f.isDone()));
+
try { p.shutdown(); } catch (SecurityException ok) { return; }
assertTrue(p.isShutdown());
+ assertTrue(p.isTerminating());
assertFalse(p.isTerminated());
- for (Future periodic : periodics) {
- assertTrue(effectivePeriodicPolicy ^ periodic.isCancelled());
- assertTrue(effectivePeriodicPolicy ^ periodic.isDone());
- }
- for (Future delayed : delayeds) {
- assertTrue(effectiveDelayedPolicy ^ delayed.isCancelled());
- assertTrue(effectiveDelayedPolicy ^ delayed.isDone());
- }
- if (testImplementationDetails) {
- assertEquals(effectivePeriodicPolicy,
- p.getQueue().containsAll(periodics));
- assertEquals(effectiveDelayedPolicy,
- p.getQueue().containsAll(delayeds));
- }
- // Release all pool threads
- unblock.countDown();
+
+ if (rnd.nextBoolean())
+ assertThrows(
+ RejectedExecutionException.class,
+ () -> p.submit(task),
+ () -> p.schedule(task, 1, SECONDS),
+ () -> p.scheduleAtFixedRate(
+ new PeriodicTask(1), 1, 1, SECONDS),
+ () -> p.scheduleWithFixedDelay(
+ new PeriodicTask(2), 1, 1, SECONDS));
+
+ assertTrue(q.contains(immediates.get(1)));
+ assertTrue(!effectiveDelayedPolicy
+ ^ q.contains(delayeds.get(1)));
+ assertTrue(!effectivePeriodicPolicy
+ ^ q.containsAll(periodics.subList(2, 4)));
+
+ immediates.forEach(f -> assertFalse(f.isDone()));
+
+ assertFalse(delayeds.get(0).isDone());
+ if (effectiveDelayedPolicy)
+ assertFalse(delayeds.get(1).isDone());
+ else
+ assertTrue(delayeds.get(1).isCancelled());
- for (Future delayed : delayeds) {
- if (effectiveDelayedPolicy) {
- assertNull(delayed.get());
- }
+ if (effectivePeriodicPolicy)
+ periodics.forEach(
+ f -> {
+ assertFalse(f.isDone());
+ if (!periodicTasksContinue) {
+ assertTrue(f.cancel(false));
+ assertTrue(f.isCancelled());
+ }
+ });
+ else {
+ periodics.subList(0, 2).forEach(f -> assertFalse(f.isDone()));
+ periodics.subList(2, 4).forEach(f -> assertTrue(f.isCancelled()));
}
- if (effectivePeriodicPolicy) {
- assertTrue(periodicLatch1.await(LONG_DELAY_MS, MILLISECONDS));
- assertTrue(periodicLatch2.await(LONG_DELAY_MS, MILLISECONDS));
- for (Future periodic : periodics) {
- assertTrue(periodic.cancel(false));
- assertTrue(periodic.isCancelled());
- assertTrue(periodic.isDone());
- }
- }
+
+ unblock.countDown(); // Release all pool threads
+
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
+ assertFalse(p.isTerminating());
assertTrue(p.isTerminated());
- assertEquals(2 + (effectiveDelayedPolicy ? 1 : 0), ran.get());
- }}
+
+ assertTrue(q.isEmpty());
+
+ Stream.of(immediates, delayeds, periodics).flatMap(c -> c.stream())
+ .forEach(f -> assertTrue(f.isDone()));
+
+ for (Future f : immediates) assertNull(f.get());
+
+ assertNull(delayeds.get(0).get());
+ if (effectiveDelayedPolicy)
+ assertNull(delayeds.get(1).get());
+ else
+ assertTrue(delayeds.get(1).isCancelled());
+
+ if (periodicTasksContinue)
+ periodics.forEach(
+ f -> {
+ try { f.get(); }
+ catch (ExecutionException success) {
+ assertSame(exception, success.getCause());
+ }
+ catch (Throwable fail) { threadUnexpectedException(fail); }
+ });
+ else
+ periodics.forEach(f -> assertTrue(f.isCancelled()));
+
+ assertEquals(poolSize + 1
+ + (effectiveDelayedPolicy ? 1 : 0)
+ + (periodicTasksContinue ? 2 : 0),
+ ran.get());
+ }
/**
* completed submit of callable returns result
@@ -948,7 +1005,7 @@
}
/**
- * invokeAny(empty collection) throws IAE
+ * invokeAny(empty collection) throws IllegalArgumentException
*/
public void testInvokeAny2() throws Exception {
final ExecutorService e = new CustomExecutor(2);
@@ -1023,12 +1080,14 @@
}
/**
- * invokeAll(empty collection) returns empty collection
+ * invokeAll(empty collection) returns empty list
*/
public void testInvokeAll2() throws Exception {
final ExecutorService e = new CustomExecutor(2);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>());
+ List> r = e.invokeAll(emptyCollection);
assertTrue(r.isEmpty());
}
}
@@ -1091,7 +1150,7 @@
final ExecutorService e = new CustomExecutor(2);
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1106,20 +1165,22 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, null);
+ e.invokeAny(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAny(empty collection) throws IAE
+ * timed invokeAny(empty collection) throws IllegalArgumentException
*/
public void testTimedInvokeAny2() throws Exception {
final ExecutorService e = new CustomExecutor(2);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(new ArrayList>(), MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(emptyCollection, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (IllegalArgumentException success) {}
}
@@ -1136,7 +1197,7 @@
l.add(latchAwaitingStringTask(latch));
l.add(null);
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
latch.countDown();
@@ -1179,20 +1240,20 @@
}
/**
- * timed invokeAll(null) throws NPE
+ * timed invokeAll(null) throws NullPointerException
*/
public void testTimedInvokeAll1() throws Exception {
final ExecutorService e = new CustomExecutor(2);
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAll(,,null) throws NPE
+ * timed invokeAll(,,null) throws NullPointerException
*/
public void testTimedInvokeAllNullTimeUnit() throws Exception {
final ExecutorService e = new CustomExecutor(2);
@@ -1200,19 +1261,22 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, null);
+ e.invokeAll(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAll(empty collection) returns empty collection
+ * timed invokeAll(empty collection) returns empty list
*/
public void testTimedInvokeAll2() throws Exception {
final ExecutorService e = new CustomExecutor(2);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>(), MEDIUM_DELAY_MS, MILLISECONDS);
+ List> r =
+ e.invokeAll(emptyCollection, randomTimeout(), randomTimeUnit());
assertTrue(r.isEmpty());
}
}
@@ -1227,7 +1291,7 @@
l.add(new StringTask());
l.add(null);
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1238,11 +1302,11 @@
*/
public void testTimedInvokeAll4() throws Exception {
final ExecutorService e = new CustomExecutor(2);
+ final Collection> c = new ArrayList<>();
+ c.add(new NPETask());
try (PoolCleaner cleaner = cleaner(e)) {
- List> l = new ArrayList<>();
- l.add(new NPETask());
List> futures =
- e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(c, LONG_DELAY_MS, MILLISECONDS);
assertEquals(1, futures.size());
try {
futures.get(0).get();
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ScheduledExecutorTest.java
--- a/jdk/test/java/util/concurrent/tck/ScheduledExecutorTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ScheduledExecutorTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -38,6 +38,8 @@
import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.concurrent.BlockingQueue;
@@ -51,10 +53,12 @@
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
+import java.util.stream.Stream;
import junit.framework.Test;
import junit.framework.TestSuite;
@@ -77,7 +81,7 @@
final Runnable task = new CheckedRunnable() {
public void realRun() { done.countDown(); }};
p.execute(task);
- assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
+ await(done);
}
}
@@ -98,7 +102,7 @@
Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
assertSame(Boolean.TRUE, f.get());
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
- assertTrue(done.await(0L, MILLISECONDS));
+ assertEquals(0L, done.getCount());
}
}
@@ -247,110 +251,67 @@
}
/**
- * execute(null) throws NPE
+ * Submitting null tasks throws NullPointerException
*/
- public void testExecuteNull() throws InterruptedException {
- final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.execute(null);
- shouldThrow();
- } catch (NullPointerException success) {}
- }
- }
-
- /**
- * schedule(null) throws NPE
- */
- public void testScheduleNull() throws InterruptedException {
+ public void testNullTaskSubmission() {
final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
try (PoolCleaner cleaner = cleaner(p)) {
- try {
- TrackedCallable callable = null;
- Future f = p.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (NullPointerException success) {}
- }
- }
-
- /**
- * execute throws RejectedExecutionException if shutdown
- */
- public void testSchedule1_RejectedExecutionException() throws InterruptedException {
- final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.schedule(new NoOpRunnable(),
- MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
+ assertNullTaskSubmissionThrowsNullPointerException(p);
}
}
/**
- * schedule throws RejectedExecutionException if shutdown
+ * Submitted tasks are rejected when shutdown
*/
- public void testSchedule2_RejectedExecutionException() throws InterruptedException {
+ public void testSubmittedTasksRejectedWhenShutdown() throws InterruptedException {
final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.schedule(new NoOpCallable(),
- MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
- }
- }
-
- /**
- * schedule callable throws RejectedExecutionException if shutdown
- */
- public void testSchedule3_RejectedExecutionException() throws InterruptedException {
- final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.schedule(new NoOpCallable(),
- MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
- }
- }
+ final ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ final CountDownLatch threadsStarted = new CountDownLatch(p.getCorePoolSize());
+ final CountDownLatch done = new CountDownLatch(1);
+ final Runnable r = () -> {
+ threadsStarted.countDown();
+ for (;;) {
+ try {
+ done.await();
+ return;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
+ final Callable c = () -> {
+ threadsStarted.countDown();
+ for (;;) {
+ try {
+ done.await();
+ return Boolean.TRUE;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
- /**
- * scheduleAtFixedRate throws RejectedExecutionException if shutdown
- */
- public void testScheduleAtFixedRate1_RejectedExecutionException() throws InterruptedException {
- final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
+ try (PoolCleaner cleaner = cleaner(p, done)) {
+ for (int i = p.getCorePoolSize(); i--> 0; ) {
+ switch (rnd.nextInt(4)) {
+ case 0: p.execute(r); break;
+ case 1: assertFalse(p.submit(r).isDone()); break;
+ case 2: assertFalse(p.submit(r, Boolean.TRUE).isDone()); break;
+ case 3: assertFalse(p.submit(c).isDone()); break;
+ }
+ }
+
+ // ScheduledThreadPoolExecutor has an unbounded queue, so never saturated.
+ await(threadsStarted);
+
+ if (rnd.nextBoolean())
+ p.shutdownNow();
+ else
p.shutdown();
- p.scheduleAtFixedRate(new NoOpRunnable(),
- MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
+ // Pool is shutdown, but not yet terminated
+ assertTaskSubmissionsAreRejected(p);
+ assertFalse(p.isTerminated());
+
+ done.countDown(); // release blocking tasks
+ assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
+
+ assertTaskSubmissionsAreRejected(p);
}
- }
-
- /**
- * scheduleWithFixedDelay throws RejectedExecutionException if shutdown
- */
- public void testScheduleWithFixedDelay1_RejectedExecutionException() throws InterruptedException {
- final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.shutdown();
- p.scheduleWithFixedDelay(new NoOpRunnable(),
- MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
- shouldThrow();
- } catch (RejectedExecutionException success) {
- } catch (SecurityException ok) {}
- }
+ assertEquals(p.getCorePoolSize(), p.getCompletedTaskCount());
}
/**
@@ -389,13 +350,13 @@
public void realRun() throws InterruptedException {
threadStarted.countDown();
assertEquals(0, p.getCompletedTaskCount());
- threadProceed.await();
+ await(threadProceed);
threadDone.countDown();
}});
await(threadStarted);
assertEquals(0, p.getCompletedTaskCount());
threadProceed.countDown();
- threadDone.await();
+ await(threadDone);
long startTime = System.nanoTime();
while (p.getCompletedTaskCount() != 1) {
if (millisElapsedSince(startTime) > LONG_DELAY_MS)
@@ -534,6 +495,17 @@
}
/**
+ * The default rejected execution handler is AbortPolicy.
+ */
+ public void testDefaultRejectedExecutionHandler() {
+ final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
+ try (PoolCleaner cleaner = cleaner(p)) {
+ assertTrue(p.getRejectedExecutionHandler()
+ instanceof ThreadPoolExecutor.AbortPolicy);
+ }
+ }
+
+ /**
* isShutdown is false before shutdown, true after
*/
public void testIsShutdown() {
@@ -759,92 +731,188 @@
* - setExecuteExistingDelayedTasksAfterShutdownPolicy
* - setContinueExistingPeriodicTasksAfterShutdownPolicy
*/
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testShutdown_cancellation() throws Exception {
- Boolean[] allBooleans = { null, Boolean.FALSE, Boolean.TRUE };
- for (Boolean policy : allBooleans)
- {
- final int poolSize = 2;
+ final int poolSize = 4;
final ScheduledThreadPoolExecutor p
= new ScheduledThreadPoolExecutor(poolSize);
- final boolean effectiveDelayedPolicy = (policy != Boolean.FALSE);
- final boolean effectivePeriodicPolicy = (policy == Boolean.TRUE);
- final boolean effectiveRemovePolicy = (policy == Boolean.TRUE);
- if (policy != null) {
- p.setExecuteExistingDelayedTasksAfterShutdownPolicy(policy);
- p.setContinueExistingPeriodicTasksAfterShutdownPolicy(policy);
- p.setRemoveOnCancelPolicy(policy);
- }
+ final BlockingQueue q = p.getQueue();
+ final ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ final long delay = rnd.nextInt(2);
+ final int rounds = rnd.nextInt(1, 3);
+ final boolean effectiveDelayedPolicy;
+ final boolean effectivePeriodicPolicy;
+ final boolean effectiveRemovePolicy;
+
+ if (rnd.nextBoolean())
+ p.setExecuteExistingDelayedTasksAfterShutdownPolicy(
+ effectiveDelayedPolicy = rnd.nextBoolean());
+ else
+ effectiveDelayedPolicy = true;
assertEquals(effectiveDelayedPolicy,
p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
+
+ if (rnd.nextBoolean())
+ p.setContinueExistingPeriodicTasksAfterShutdownPolicy(
+ effectivePeriodicPolicy = rnd.nextBoolean());
+ else
+ effectivePeriodicPolicy = false;
assertEquals(effectivePeriodicPolicy,
p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
+
+ if (rnd.nextBoolean())
+ p.setRemoveOnCancelPolicy(
+ effectiveRemovePolicy = rnd.nextBoolean());
+ else
+ effectiveRemovePolicy = false;
assertEquals(effectiveRemovePolicy,
p.getRemoveOnCancelPolicy());
- // Strategy: Wedge the pool with poolSize "blocker" threads
+
+ final boolean periodicTasksContinue = effectivePeriodicPolicy && rnd.nextBoolean();
+
+ // Strategy: Wedge the pool with one wave of "blocker" tasks,
+ // then add a second wave that waits in the queue until unblocked.
final AtomicInteger ran = new AtomicInteger(0);
final CountDownLatch poolBlocked = new CountDownLatch(poolSize);
final CountDownLatch unblock = new CountDownLatch(1);
- final CountDownLatch periodicLatch1 = new CountDownLatch(2);
- final CountDownLatch periodicLatch2 = new CountDownLatch(2);
- Runnable task = new CheckedRunnable() { public void realRun()
- throws InterruptedException {
- poolBlocked.countDown();
- assertTrue(unblock.await(LONG_DELAY_MS, MILLISECONDS));
- ran.getAndIncrement();
- }};
- List> blockers = new ArrayList<>();
- List> periodics = new ArrayList<>();
- List> delayeds = new ArrayList<>();
- for (int i = 0; i < poolSize; i++)
- blockers.add(p.submit(task));
- assertTrue(poolBlocked.await(LONG_DELAY_MS, MILLISECONDS));
+ final RuntimeException exception = new RuntimeException();
+
+ class Task implements Runnable {
+ public void run() {
+ try {
+ ran.getAndIncrement();
+ poolBlocked.countDown();
+ await(unblock);
+ } catch (Throwable fail) { threadUnexpectedException(fail); }
+ }
+ }
+
+ class PeriodicTask extends Task {
+ PeriodicTask(int rounds) { this.rounds = rounds; }
+ int rounds;
+ public void run() {
+ if (--rounds == 0) super.run();
+ // throw exception to surely terminate this periodic task,
+ // but in a separate execution and in a detectable way.
+ if (rounds == -1) throw exception;
+ }
+ }
+
+ Runnable task = new Task();
+
+ List> immediates = new ArrayList<>();
+ List> delayeds = new ArrayList<>();
+ List> periodics = new ArrayList<>();
- periodics.add(p.scheduleAtFixedRate(countDowner(periodicLatch1),
- 1, 1, MILLISECONDS));
- periodics.add(p.scheduleWithFixedDelay(countDowner(periodicLatch2),
- 1, 1, MILLISECONDS));
- delayeds.add(p.schedule(task, 1, MILLISECONDS));
+ immediates.add(p.submit(task));
+ delayeds.add(p.schedule(task, delay, MILLISECONDS));
+ periodics.add(p.scheduleAtFixedRate(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+ periodics.add(p.scheduleWithFixedDelay(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+
+ await(poolBlocked);
+
+ assertEquals(poolSize, ran.get());
+ assertEquals(poolSize, p.getActiveCount());
+ assertTrue(q.isEmpty());
- assertTrue(p.getQueue().containsAll(periodics));
- assertTrue(p.getQueue().containsAll(delayeds));
+ // Add second wave of tasks.
+ immediates.add(p.submit(task));
+ delayeds.add(p.schedule(task, effectiveDelayedPolicy ? delay : LONG_DELAY_MS, MILLISECONDS));
+ periodics.add(p.scheduleAtFixedRate(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+ periodics.add(p.scheduleWithFixedDelay(
+ new PeriodicTask(rounds), delay, 1, MILLISECONDS));
+
+ assertEquals(poolSize, q.size());
+ assertEquals(poolSize, ran.get());
+
+ immediates.forEach(
+ f -> assertTrue(((ScheduledFuture)f).getDelay(NANOSECONDS) <= 0L));
+
+ Stream.of(immediates, delayeds, periodics).flatMap(c -> c.stream())
+ .forEach(f -> assertFalse(f.isDone()));
+
try { p.shutdown(); } catch (SecurityException ok) { return; }
assertTrue(p.isShutdown());
+ assertTrue(p.isTerminating());
assertFalse(p.isTerminated());
- for (Future periodic : periodics) {
- assertTrue(effectivePeriodicPolicy ^ periodic.isCancelled());
- assertTrue(effectivePeriodicPolicy ^ periodic.isDone());
- }
- for (Future delayed : delayeds) {
- assertTrue(effectiveDelayedPolicy ^ delayed.isCancelled());
- assertTrue(effectiveDelayedPolicy ^ delayed.isDone());
- }
- if (testImplementationDetails) {
- assertEquals(effectivePeriodicPolicy,
- p.getQueue().containsAll(periodics));
- assertEquals(effectiveDelayedPolicy,
- p.getQueue().containsAll(delayeds));
- }
- // Release all pool threads
- unblock.countDown();
+
+ if (rnd.nextBoolean())
+ assertThrows(
+ RejectedExecutionException.class,
+ () -> p.submit(task),
+ () -> p.schedule(task, 1, SECONDS),
+ () -> p.scheduleAtFixedRate(
+ new PeriodicTask(1), 1, 1, SECONDS),
+ () -> p.scheduleWithFixedDelay(
+ new PeriodicTask(2), 1, 1, SECONDS));
+
+ assertTrue(q.contains(immediates.get(1)));
+ assertTrue(!effectiveDelayedPolicy
+ ^ q.contains(delayeds.get(1)));
+ assertTrue(!effectivePeriodicPolicy
+ ^ q.containsAll(periodics.subList(2, 4)));
+
+ immediates.forEach(f -> assertFalse(f.isDone()));
+
+ assertFalse(delayeds.get(0).isDone());
+ if (effectiveDelayedPolicy)
+ assertFalse(delayeds.get(1).isDone());
+ else
+ assertTrue(delayeds.get(1).isCancelled());
- for (Future delayed : delayeds) {
- if (effectiveDelayedPolicy) {
- assertNull(delayed.get());
- }
+ if (effectivePeriodicPolicy)
+ periodics.forEach(
+ f -> {
+ assertFalse(f.isDone());
+ if (!periodicTasksContinue) {
+ assertTrue(f.cancel(false));
+ assertTrue(f.isCancelled());
+ }
+ });
+ else {
+ periodics.subList(0, 2).forEach(f -> assertFalse(f.isDone()));
+ periodics.subList(2, 4).forEach(f -> assertTrue(f.isCancelled()));
}
- if (effectivePeriodicPolicy) {
- assertTrue(periodicLatch1.await(LONG_DELAY_MS, MILLISECONDS));
- assertTrue(periodicLatch2.await(LONG_DELAY_MS, MILLISECONDS));
- for (Future periodic : periodics) {
- assertTrue(periodic.cancel(false));
- assertTrue(periodic.isCancelled());
- assertTrue(periodic.isDone());
- }
- }
+
+ unblock.countDown(); // Release all pool threads
+
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
+ assertFalse(p.isTerminating());
assertTrue(p.isTerminated());
- assertEquals(2 + (effectiveDelayedPolicy ? 1 : 0), ran.get());
- }}
+
+ assertTrue(q.isEmpty());
+
+ Stream.of(immediates, delayeds, periodics).flatMap(c -> c.stream())
+ .forEach(f -> assertTrue(f.isDone()));
+
+ for (Future f : immediates) assertNull(f.get());
+
+ assertNull(delayeds.get(0).get());
+ if (effectiveDelayedPolicy)
+ assertNull(delayeds.get(1).get());
+ else
+ assertTrue(delayeds.get(1).isCancelled());
+
+ if (periodicTasksContinue)
+ periodics.forEach(
+ f -> {
+ try { f.get(); }
+ catch (ExecutionException success) {
+ assertSame(exception, success.getCause());
+ }
+ catch (Throwable fail) { threadUnexpectedException(fail); }
+ });
+ else
+ periodics.forEach(f -> assertTrue(f.isCancelled()));
+
+ assertEquals(poolSize + 1
+ + (effectiveDelayedPolicy ? 1 : 0)
+ + (periodicTasksContinue ? 2 : 0),
+ ran.get());
+ }
/**
* completed submit of callable returns result
@@ -883,7 +951,7 @@
}
/**
- * invokeAny(null) throws NPE
+ * invokeAny(null) throws NullPointerException
*/
public void testInvokeAny1() throws Exception {
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
@@ -896,7 +964,7 @@
}
/**
- * invokeAny(empty collection) throws IAE
+ * invokeAny(empty collection) throws IllegalArgumentException
*/
public void testInvokeAny2() throws Exception {
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
@@ -909,7 +977,7 @@
}
/**
- * invokeAny(c) throws NPE if c has null elements
+ * invokeAny(c) throws NullPointerException if c has null elements
*/
public void testInvokeAny3() throws Exception {
CountDownLatch latch = new CountDownLatch(1);
@@ -971,12 +1039,14 @@
}
/**
- * invokeAll(empty collection) returns empty collection
+ * invokeAll(empty collection) returns empty list
*/
public void testInvokeAll2() throws Exception {
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>());
+ List> r = e.invokeAll(emptyCollection);
assertTrue(r.isEmpty());
}
}
@@ -1039,14 +1109,14 @@
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAny(,,null) throws NPE
+ * timed invokeAny(,,null) throws NullPointerException
*/
public void testTimedInvokeAnyNullTimeUnit() throws Exception {
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
@@ -1054,20 +1124,22 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, null);
+ e.invokeAny(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAny(empty collection) throws IAE
+ * timed invokeAny(empty collection) throws IllegalArgumentException
*/
public void testTimedInvokeAny2() throws Exception {
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(new ArrayList>(), MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(emptyCollection, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (IllegalArgumentException success) {}
}
@@ -1084,7 +1156,7 @@
l.add(latchAwaitingStringTask(latch));
l.add(null);
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
latch.countDown();
@@ -1133,7 +1205,7 @@
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1148,20 +1220,22 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, null);
+ e.invokeAll(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAll(empty collection) returns empty collection
+ * timed invokeAll(empty collection) returns empty list
*/
public void testTimedInvokeAll2() throws Exception {
final ExecutorService e = new ScheduledThreadPoolExecutor(2);
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ List> r =
+ e.invokeAll(emptyCollection, randomTimeout(), randomTimeUnit());
assertTrue(r.isEmpty());
}
}
@@ -1176,7 +1250,7 @@
l.add(new StringTask());
l.add(null);
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1262,18 +1336,16 @@
* one-shot task from executing.
* https://bugs.openjdk.java.net/browse/JDK-8051859
*/
+ @SuppressWarnings("FutureReturnValueIgnored")
public void testScheduleWithFixedDelay_overflow() throws Exception {
final CountDownLatch delayedDone = new CountDownLatch(1);
final CountDownLatch immediateDone = new CountDownLatch(1);
final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
try (PoolCleaner cleaner = cleaner(p)) {
- final Runnable immediate = new Runnable() { public void run() {
- immediateDone.countDown();
- }};
- final Runnable delayed = new Runnable() { public void run() {
+ final Runnable delayed = () -> {
delayedDone.countDown();
- p.submit(immediate);
- }};
+ p.submit(() -> immediateDone.countDown());
+ };
p.scheduleWithFixedDelay(delayed, 0L, Long.MAX_VALUE, SECONDS);
await(delayedDone);
await(immediateDone);
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/SemaphoreTest.java
--- a/jdk/test/java/util/concurrent/tck/SemaphoreTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/SemaphoreTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -38,6 +38,7 @@
import java.util.Collection;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Semaphore;
+import java.util.concurrent.ThreadLocalRandom;
import junit.framework.AssertionFailedError;
import junit.framework.Test;
@@ -154,11 +155,13 @@
void acquire(Semaphore s) throws InterruptedException {
assertTrue(s.tryAcquire(2 * LONG_DELAY_MS, MILLISECONDS));
}
+ Thread.State parkedState() { return Thread.State.TIMED_WAITING; }
},
tryAcquireTimedN {
void acquire(Semaphore s, int permits) throws InterruptedException {
assertTrue(s.tryAcquire(permits, 2 * LONG_DELAY_MS, MILLISECONDS));
}
+ Thread.State parkedState() { return Thread.State.TIMED_WAITING; }
};
// Intentionally meta-circular
@@ -172,6 +175,7 @@
for (int i = 0; i < permits; i++)
acquire(s);
}
+ Thread.State parkedState() { return Thread.State.WAITING; }
}
/**
@@ -217,11 +221,10 @@
/**
* timed tryAcquire times out
*/
- public void testTryAcquire_timeout() { testTryAcquire_timeout(false); }
- public void testTryAcquire_timeout_fair() { testTryAcquire_timeout(true); }
- public void testTryAcquire_timeout(boolean fair) {
- Semaphore s = new Semaphore(0, fair);
- long startTime = System.nanoTime();
+ public void testTryAcquire_timeout() {
+ final boolean fair = ThreadLocalRandom.current().nextBoolean();
+ final Semaphore s = new Semaphore(0, fair);
+ final long startTime = System.nanoTime();
try { assertFalse(s.tryAcquire(timeoutMillis(), MILLISECONDS)); }
catch (InterruptedException e) { threadUnexpectedException(e); }
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
@@ -230,11 +233,10 @@
/**
* timed tryAcquire(N) times out
*/
- public void testTryAcquireN_timeout() { testTryAcquireN_timeout(false); }
- public void testTryAcquireN_timeout_fair() { testTryAcquireN_timeout(true); }
- public void testTryAcquireN_timeout(boolean fair) {
- Semaphore s = new Semaphore(2, fair);
- long startTime = System.nanoTime();
+ public void testTryAcquireN_timeout() {
+ final boolean fair = ThreadLocalRandom.current().nextBoolean();
+ final Semaphore s = new Semaphore(2, fair);
+ final long startTime = System.nanoTime();
try { assertFalse(s.tryAcquire(3, timeoutMillis(), MILLISECONDS)); }
catch (InterruptedException e) { threadUnexpectedException(e); }
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
@@ -254,7 +256,8 @@
public void testInterruptible_tryAcquireTimedN_fair() { testInterruptible(true, AcquireMethod.tryAcquireTimedN); }
public void testInterruptible(boolean fair, final AcquireMethod acquirer) {
final PublicSemaphore s = new PublicSemaphore(0, fair);
- final Semaphore pleaseInterrupt = new Semaphore(0, fair);
+ final java.util.concurrent.CyclicBarrier pleaseInterrupt
+ = new java.util.concurrent.CyclicBarrier(2);
Thread t = newStartedThread(new CheckedRunnable() {
public void realRun() {
// Interrupt before acquire
@@ -263,12 +266,7 @@
acquirer.acquire(s);
shouldThrow();
} catch (InterruptedException success) {}
-
- // Interrupt during acquire
- try {
- acquirer.acquire(s);
- shouldThrow();
- } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
// Interrupt before acquire(N)
Thread.currentThread().interrupt();
@@ -276,21 +274,31 @@
acquirer.acquire(s, 3);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
- pleaseInterrupt.release();
+ // Interrupt during acquire
+ await(pleaseInterrupt);
+ try {
+ acquirer.acquire(s);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
// Interrupt during acquire(N)
+ await(pleaseInterrupt);
try {
acquirer.acquire(s, 3);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
}});
- waitForQueuedThread(s, t);
- t.interrupt();
- await(pleaseInterrupt);
- waitForQueuedThread(s, t);
- t.interrupt();
+ for (int n = 2; n-->0; ) {
+ await(pleaseInterrupt);
+ assertThreadBlocks(t, acquirer.parkedState());
+ t.interrupt();
+ }
+
awaitTermination(t);
}
@@ -328,8 +336,8 @@
waitForQueuedThread(s, t2);
t2.interrupt();
- assertThreadStaysAlive(t1);
- assertTrue(t2.isAlive());
+ assertThreadBlocks(t1, Thread.State.WAITING);
+ assertThreadBlocks(t2, Thread.State.WAITING);
s.release(2);
@@ -627,8 +635,10 @@
Thread t2 = newStartedThread(new CheckedRunnable() {
public void realRun() throws InterruptedException {
// Will fail, even though 1 permit is available
- assertFalse(s.tryAcquire(0L, MILLISECONDS));
- assertFalse(s.tryAcquire(1, 0L, MILLISECONDS));
+ assertFalse(
+ s.tryAcquire(randomExpiredTimeout(), randomTimeUnit()));
+ assertFalse(
+ s.tryAcquire(1, randomExpiredTimeout(), randomTimeUnit()));
// untimed tryAcquire will barge and succeed
assertTrue(s.tryAcquire());
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/StampedLockTest.java
--- a/jdk/test/java/util/concurrent/tck/StampedLockTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/StampedLockTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -34,7 +34,6 @@
import static java.util.concurrent.TimeUnit.DAYS;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.ArrayList;
import java.util.List;
@@ -275,9 +274,11 @@
long s = assertNonZero(lock.writeLock());
assertTrue(lock.validate(s));
assertFalse(lock.validate(lock.tryWriteLock()));
- assertFalse(lock.validate(lock.tryWriteLock(0L, SECONDS)));
+ assertFalse(lock.validate(lock.tryWriteLock(randomExpiredTimeout(),
+ randomTimeUnit())));
assertFalse(lock.validate(lock.tryReadLock()));
- assertFalse(lock.validate(lock.tryReadLock(0L, SECONDS)));
+ assertFalse(lock.validate(lock.tryWriteLock(randomExpiredTimeout(),
+ randomTimeUnit())));
assertFalse(lock.validate(lock.tryOptimisticRead()));
lock.unlockWrite(s);
}
@@ -519,7 +520,7 @@
}});
await(aboutToLock);
- waitForThreadToEnterWaitState(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
assertFalse(lock.isWriteLocked());
assertTrue(lock.isReadLocked());
lock.unlockRead(rs);
@@ -573,8 +574,8 @@
Thread t2 = newStartedThread(acquireReleaseReadLock);
await(threadsStarted);
- waitForThreadToEnterWaitState(t1);
- waitForThreadToEnterWaitState(t2);
+ assertThreadBlocks(t1, Thread.State.WAITING);
+ assertThreadBlocks(t2, Thread.State.WAITING);
assertTrue(lock.isWriteLocked());
assertFalse(lock.isReadLocked());
releaseWriteLock(lock, s);
@@ -780,7 +781,7 @@
await(locked);
assertFalse(lock.validate(p));
assertEquals(0L, lock.tryOptimisticRead());
- waitForThreadToEnterWaitState(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertTrue(lock.isWriteLocked());
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/SubmissionPublisherTest.java
--- a/jdk/test/java/util/concurrent/tck/SubmissionPublisherTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/SubmissionPublisherTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -196,7 +196,8 @@
}
/**
- * A null Executor argument to SubmissionPublisher constructor throws NPE
+ * A null Executor argument to SubmissionPublisher constructor
+ * throws NullPointerException
*/
public void testConstructor3() {
try {
@@ -207,7 +208,7 @@
/**
* A negative capacity argument to SubmissionPublisher constructor
- * throws IAE
+ * throws IllegalArgumentException
*/
public void testConstructor4() {
Executor e = Executors.newFixedThreadPool(1);
@@ -219,8 +220,9 @@
/**
* A closed publisher reports isClosed with no closedException and
- * throws ISE upon attempted submission; a subsequent close or
- * closeExceptionally has no additional effect.
+ * throws IllegalStateException upon attempted submission; a
+ * subsequent close or closeExceptionally has no additional
+ * effect.
*/
public void testClose() {
SubmissionPublisher p = basicPublisher();
@@ -240,9 +242,9 @@
/**
* A publisher closedExceptionally reports isClosed with the
- * closedException and throws ISE upon attempted submission; a
- * subsequent close or closeExceptionally has no additional
- * effect.
+ * closedException and throws IllegalStateException upon attempted
+ * submission; a subsequent close or closeExceptionally has no
+ * additional effect.
*/
public void testCloseExceptionally() {
SubmissionPublisher p = basicPublisher();
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/SynchronousQueueTest.java
--- a/jdk/test/java/util/concurrent/tck/SynchronousQueueTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/SynchronousQueueTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -45,6 +45,7 @@
import java.util.concurrent.Executors;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadLocalRandom;
import junit.framework.Test;
@@ -123,7 +124,7 @@
}
/**
- * addAll throws ISE if no active taker
+ * addAll throws IllegalStateException if no active taker
*/
public void testAddAll_ISE() { testAddAll_ISE(false); }
public void testAddAll_ISE_fair() { testAddAll_ISE(true); }
@@ -165,7 +166,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(0, q.remainingCapacity());
@@ -185,6 +186,13 @@
pleaseTake.countDown();
q.put(one);
+ Thread.currentThread().interrupt();
+ try {
+ q.put(99);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.put(99);
@@ -199,7 +207,7 @@
catch (InterruptedException e) { threadUnexpectedException(e); }
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.WAITING);
t.interrupt();
awaitTermination(t);
assertEquals(0, q.remainingCapacity());
@@ -208,9 +216,8 @@
/**
* timed offer times out if elements not taken
*/
- public void testTimedOffer() { testTimedOffer(false); }
- public void testTimedOffer_fair() { testTimedOffer(true); }
- public void testTimedOffer(boolean fair) {
+ public void testTimedOffer() {
+ final boolean fair = ThreadLocalRandom.current().nextBoolean();
final SynchronousQueue q = new SynchronousQueue(fair);
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
Thread t = newStartedThread(new CheckedRunnable() {
@@ -218,15 +225,24 @@
long startTime = System.nanoTime();
assertFalse(q.offer(new Object(), timeoutMillis(), MILLISECONDS));
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
+
+ Thread.currentThread().interrupt();
+ try {
+ q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
+ shouldThrow();
+ } catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
+
pleaseInterrupt.countDown();
try {
q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
shouldThrow();
} catch (InterruptedException success) {}
+ assertFalse(Thread.interrupted());
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -255,11 +271,10 @@
/**
* timed poll with nonzero timeout times out if no active putter
*/
- public void testTimedPoll() { testTimedPoll(false); }
- public void testTimedPoll_fair() { testTimedPoll(true); }
- public void testTimedPoll(boolean fair) {
+ public void testTimedPoll() {
+ final boolean fair = ThreadLocalRandom.current().nextBoolean();
final SynchronousQueue q = new SynchronousQueue(fair);
- long startTime = System.nanoTime();
+ final long startTime = System.nanoTime();
try { assertNull(q.poll(timeoutMillis(), MILLISECONDS)); }
catch (InterruptedException e) { threadUnexpectedException(e); }
assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
@@ -269,9 +284,8 @@
* timed poll before a delayed offer times out, returning null;
* after offer succeeds; on interruption throws
*/
- public void testTimedPollWithOffer() { testTimedPollWithOffer(false); }
- public void testTimedPollWithOffer_fair() { testTimedPollWithOffer(true); }
- public void testTimedPollWithOffer(boolean fair) {
+ public void testTimedPollWithOffer() {
+ final boolean fair = ThreadLocalRandom.current().nextBoolean();
final SynchronousQueue q = new SynchronousQueue(fair);
final CountDownLatch pleaseOffer = new CountDownLatch(1);
final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
@@ -309,7 +323,7 @@
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -465,7 +479,7 @@
}
/**
- * iterator remove throws ISE
+ * iterator remove throws IllegalStateException
*/
public void testIteratorRemove() { testIteratorRemove(false); }
public void testIteratorRemove_fair() { testIteratorRemove(true); }
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/SystemTest.java
--- a/jdk/test/java/util/concurrent/tck/SystemTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/SystemTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -54,43 +54,22 @@
/**
* Nanos between readings of millis is no longer than millis (plus
- * possible rounding).
+ * possible rounding), and vice versa.
* This shows only that nano timing not (much) worse than milli.
*/
- public void testNanoTime1() throws InterruptedException {
- long m1 = System.currentTimeMillis();
+ public void testNanoTime() throws InterruptedException {
+ long m0 = System.currentTimeMillis();
+ long n0 = System.nanoTime();
Thread.sleep(1);
+ long m1 = System.currentTimeMillis();
long n1 = System.nanoTime();
- Thread.sleep(SHORT_DELAY_MS);
+ Thread.sleep(50); // avoid possibly scaled SHORT_DELAY_MS
+ long m2 = System.currentTimeMillis();
long n2 = System.nanoTime();
Thread.sleep(1);
- long m2 = System.currentTimeMillis();
- long millis = m2 - m1;
- long nanos = n2 - n1;
- assertTrue(nanos >= 0);
- long nanosAsMillis = nanos / 1000000;
- assertTrue(nanosAsMillis <= millis + MILLIS_ROUND);
+ long m3 = System.currentTimeMillis();
+ long n3 = System.nanoTime();
+ assertTrue((n2 - n1) / 1_000_000 <= m3 - m0 + MILLIS_ROUND);
+ assertTrue(m2 - m1 <= (n3 - n0) / 1_000_000 + MILLIS_ROUND);
}
-
- /**
- * Millis between readings of nanos is less than nanos, adjusting
- * for rounding.
- * This shows only that nano timing not (much) worse than milli.
- */
- public void testNanoTime2() throws InterruptedException {
- long n1 = System.nanoTime();
- Thread.sleep(1);
- long m1 = System.currentTimeMillis();
- Thread.sleep(SHORT_DELAY_MS);
- long m2 = System.currentTimeMillis();
- Thread.sleep(1);
- long n2 = System.nanoTime();
- long millis = m2 - m1;
- long nanos = n2 - n1;
-
- assertTrue(nanos >= 0);
- long nanosAsMillis = nanos / 1000000;
- assertTrue(millis <= nanosAsMillis + MILLIS_ROUND);
- }
-
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ThreadPoolExecutorSubclassTest.java
--- a/jdk/test/java/util/concurrent/tck/ThreadPoolExecutorSubclassTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ThreadPoolExecutorSubclassTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -37,6 +37,8 @@
import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
import java.util.List;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
@@ -48,11 +50,11 @@
import java.util.concurrent.Future;
import java.util.concurrent.FutureTask;
import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.RunnableFuture;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.TimeUnit;
@@ -1156,88 +1158,71 @@
}
/**
- * execute throws RejectedExecutionException if saturated.
+ * Submitted tasks are rejected when saturated or shutdown
*/
- public void testSaturatedExecute() {
- final CountDownLatch done = new CountDownLatch(1);
+ public void testSubmittedTasksRejectedWhenSaturatedOrShutdown() throws InterruptedException {
final ThreadPoolExecutor p =
new CustomTPE(1, 1,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(1));
- try (PoolCleaner cleaner = cleaner(p, done)) {
- Runnable task = new CheckedRunnable() {
- public void realRun() throws InterruptedException {
- await(done);
- }};
- for (int i = 0; i < 2; ++i)
- p.execute(task);
- for (int i = 0; i < 2; ++i) {
+ final int saturatedSize = saturatedSize(p);
+ final ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ final CountDownLatch threadsStarted = new CountDownLatch(p.getMaximumPoolSize());
+ final CountDownLatch done = new CountDownLatch(1);
+ final Runnable r = () -> {
+ threadsStarted.countDown();
+ for (;;) {
try {
- p.execute(task);
- shouldThrow();
- } catch (RejectedExecutionException success) {}
- assertTrue(p.getTaskCount() <= 2);
- }
- }
- }
+ done.await();
+ return;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
+ final Callable c = () -> {
+ threadsStarted.countDown();
+ for (;;) {
+ try {
+ done.await();
+ return Boolean.TRUE;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
+ final boolean shutdownNow = rnd.nextBoolean();
- /**
- * executor using CallerRunsPolicy runs task if saturated.
- */
- public void testSaturatedExecute2() {
- final CountDownLatch done = new CountDownLatch(1);
- final ThreadPoolExecutor p =
- new CustomTPE(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1),
- new CustomTPE.CallerRunsPolicy());
try (PoolCleaner cleaner = cleaner(p, done)) {
- Runnable blocker = new CheckedRunnable() {
- public void realRun() throws InterruptedException {
- await(done);
- }};
- p.execute(blocker);
- TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
- for (int i = 0; i < tasks.length; i++)
- tasks[i] = new TrackedNoOpRunnable();
- for (int i = 0; i < tasks.length; i++)
- p.execute(tasks[i]);
- for (int i = 1; i < tasks.length; i++)
- assertTrue(tasks[i].done);
- assertFalse(tasks[0].done); // waiting in queue
- }
- }
+ // saturate
+ for (int i = saturatedSize; i--> 0; ) {
+ switch (rnd.nextInt(4)) {
+ case 0: p.execute(r); break;
+ case 1: assertFalse(p.submit(r).isDone()); break;
+ case 2: assertFalse(p.submit(r, Boolean.TRUE).isDone()); break;
+ case 3: assertFalse(p.submit(c).isDone()); break;
+ }
+ }
+
+ await(threadsStarted);
+ assertTaskSubmissionsAreRejected(p);
- /**
- * executor using DiscardPolicy drops task if saturated.
- */
- public void testSaturatedExecute3() {
- final TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
- for (int i = 0; i < tasks.length; ++i)
- tasks[i] = new TrackedNoOpRunnable();
- final CountDownLatch done = new CountDownLatch(1);
- final ThreadPoolExecutor p =
- new CustomTPE(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1),
- new CustomTPE.DiscardPolicy());
- try (PoolCleaner cleaner = cleaner(p, done)) {
- p.execute(awaiter(done));
+ if (shutdownNow)
+ p.shutdownNow();
+ else
+ p.shutdown();
+ // Pool is shutdown, but not yet terminated
+ assertTaskSubmissionsAreRejected(p);
+ assertFalse(p.isTerminated());
- for (TrackedNoOpRunnable task : tasks)
- p.execute(task);
- for (int i = 1; i < tasks.length; i++)
- assertFalse(tasks[i].done);
+ done.countDown(); // release blocking tasks
+ assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
+
+ assertTaskSubmissionsAreRejected(p);
}
- for (int i = 1; i < tasks.length; i++)
- assertFalse(tasks[i].done);
- assertTrue(tasks[0].done); // was waiting in queue
+ assertEquals(saturatedSize(p)
+ - (shutdownNow ? p.getQueue().remainingCapacity() : 0),
+ p.getCompletedTaskCount());
}
/**
* executor using DiscardOldestPolicy drops oldest task if saturated.
*/
- public void testSaturatedExecute4() {
+ public void testSaturatedExecute_DiscardOldestPolicy() {
final CountDownLatch done = new CountDownLatch(1);
LatchAwaiter r1 = awaiter(done);
LatchAwaiter r2 = awaiter(done);
@@ -1246,7 +1231,7 @@
new CustomTPE(1, 1,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(1),
- new CustomTPE.DiscardOldestPolicy());
+ new ThreadPoolExecutor.DiscardOldestPolicy());
try (PoolCleaner cleaner = cleaner(p, done)) {
assertEquals(LatchAwaiter.NEW, r1.state);
assertEquals(LatchAwaiter.NEW, r2.state);
@@ -1264,57 +1249,6 @@
}
/**
- * execute throws RejectedExecutionException if shutdown
- */
- public void testRejectedExecutionExceptionOnShutdown() {
- final ThreadPoolExecutor p =
- new CustomTPE(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1));
- try { p.shutdown(); } catch (SecurityException ok) { return; }
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.execute(new NoOpRunnable());
- shouldThrow();
- } catch (RejectedExecutionException success) {}
- }
- }
-
- /**
- * execute using CallerRunsPolicy drops task on shutdown
- */
- public void testCallerRunsOnShutdown() {
- final ThreadPoolExecutor p =
- new CustomTPE(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1),
- new CustomTPE.CallerRunsPolicy());
- try { p.shutdown(); } catch (SecurityException ok) { return; }
- try (PoolCleaner cleaner = cleaner(p)) {
- TrackedNoOpRunnable r = new TrackedNoOpRunnable();
- p.execute(r);
- assertFalse(r.done);
- }
- }
-
- /**
- * execute using DiscardPolicy drops task on shutdown
- */
- public void testDiscardOnShutdown() {
- final ThreadPoolExecutor p =
- new CustomTPE(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1),
- new CustomTPE.DiscardPolicy());
- try { p.shutdown(); } catch (SecurityException ok) { return; }
- try (PoolCleaner cleaner = cleaner(p)) {
- TrackedNoOpRunnable r = new TrackedNoOpRunnable();
- p.execute(r);
- assertFalse(r.done);
- }
- }
-
- /**
* execute using DiscardOldestPolicy drops task on shutdown
*/
public void testDiscardOldestOnShutdown() {
@@ -1322,7 +1256,7 @@
new CustomTPE(1, 1,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(1),
- new CustomTPE.DiscardOldestPolicy());
+ new ThreadPoolExecutor.DiscardOldestPolicy());
try { p.shutdown(); } catch (SecurityException ok) { return; }
try (PoolCleaner cleaner = cleaner(p)) {
@@ -1333,18 +1267,15 @@
}
/**
- * execute(null) throws NPE
+ * Submitting null tasks throws NullPointerException
*/
- public void testExecuteNull() {
+ public void testNullTaskSubmission() {
final ThreadPoolExecutor p =
new CustomTPE(1, 2,
1L, SECONDS,
new ArrayBlockingQueue(10));
try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.execute(null);
- shouldThrow();
- } catch (NullPointerException success) {}
+ assertNullTaskSubmissionThrowsNullPointerException(p);
}
}
@@ -1491,7 +1422,7 @@
}
/**
- * invokeAny(null) throws NPE
+ * invokeAny(null) throws NullPointerException
*/
public void testInvokeAny1() throws Exception {
final ExecutorService e =
@@ -1507,7 +1438,7 @@
}
/**
- * invokeAny(empty collection) throws IAE
+ * invokeAny(empty collection) throws IllegalArgumentException
*/
public void testInvokeAny2() throws Exception {
final ExecutorService e =
@@ -1597,15 +1528,17 @@
}
/**
- * invokeAll(empty collection) returns empty collection
+ * invokeAll(empty collection) returns empty list
*/
public void testInvokeAll2() throws Exception {
final ExecutorService e =
new CustomTPE(2, 2,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(10));
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>());
+ List> r = e.invokeAll(emptyCollection);
assertTrue(r.isEmpty());
}
}
@@ -1680,7 +1613,7 @@
new ArrayBlockingQueue(10));
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1698,24 +1631,25 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, null);
+ e.invokeAny(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAny(empty collection) throws IAE
+ * timed invokeAny(empty collection) throws IllegalArgumentException
*/
public void testTimedInvokeAny2() throws Exception {
final ExecutorService e =
new CustomTPE(2, 2,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(10));
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(emptyCollection, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (IllegalArgumentException success) {}
}
@@ -1735,7 +1669,7 @@
l.add(latchAwaitingStringTask(latch));
l.add(null);
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(l, randomTimeout(), MILLISECONDS);
shouldThrow();
} catch (NullPointerException success) {}
latch.countDown();
@@ -1793,7 +1727,7 @@
new ArrayBlockingQueue(10));
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1811,23 +1745,25 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, null);
+ e.invokeAll(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAll(empty collection) returns empty collection
+ * timed invokeAll(empty collection) returns empty list
*/
public void testTimedInvokeAll2() throws Exception {
final ExecutorService e =
new CustomTPE(2, 2,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(10));
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ List> r =
+ e.invokeAll(emptyCollection, randomTimeout(), randomTimeUnit());
assertTrue(r.isEmpty());
}
}
@@ -1845,7 +1781,7 @@
l.add(new StringTask());
l.add(null);
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/ThreadPoolExecutorTest.java
--- a/jdk/test/java/util/concurrent/tck/ThreadPoolExecutorTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/ThreadPoolExecutorTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -38,6 +38,8 @@
import static java.util.concurrent.TimeUnit.SECONDS;
import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
import java.util.List;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
@@ -53,8 +55,14 @@
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.ThreadPoolExecutor.AbortPolicy;
+import java.util.concurrent.ThreadPoolExecutor.CallerRunsPolicy;
+import java.util.concurrent.ThreadPoolExecutor.DiscardPolicy;
+import java.util.concurrent.ThreadPoolExecutor.DiscardOldestPolicy;
import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReference;
import junit.framework.Test;
import junit.framework.TestSuite;
@@ -309,8 +317,7 @@
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(10));
try (PoolCleaner cleaner = cleaner(p)) {
- assertTrue(p.getRejectedExecutionHandler()
- instanceof ThreadPoolExecutor.AbortPolicy);
+ assertTrue(p.getRejectedExecutionHandler() instanceof AbortPolicy);
}
}
@@ -497,8 +504,8 @@
assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
assertFalse(p.awaitTermination(-1L, NANOSECONDS));
assertFalse(p.awaitTermination(-1L, MILLISECONDS));
- assertFalse(p.awaitTermination(0L, NANOSECONDS));
- assertFalse(p.awaitTermination(0L, MILLISECONDS));
+ assertFalse(p.awaitTermination(randomExpiredTimeout(),
+ randomTimeUnit()));
long timeoutNanos = 999999L;
long startTime = System.nanoTime();
assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
@@ -1079,149 +1086,76 @@
p.submit(task).get();
}});
- await(threadStarted);
+ await(threadStarted); // ensure quiescence
t.interrupt();
awaitTermination(t);
}
}
/**
- * execute throws RejectedExecutionException if saturated.
+ * Submitted tasks are rejected when saturated or shutdown
*/
- public void testSaturatedExecute() {
- final CountDownLatch done = new CountDownLatch(1);
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1));
- try (PoolCleaner cleaner = cleaner(p, done)) {
- Runnable task = new CheckedRunnable() {
- public void realRun() throws InterruptedException {
- await(done);
- }};
- for (int i = 0; i < 2; ++i)
- p.execute(task);
- for (int i = 0; i < 2; ++i) {
- try {
- p.execute(task);
- shouldThrow();
- } catch (RejectedExecutionException success) {}
- assertTrue(p.getTaskCount() <= 2);
- }
- }
- }
-
- /**
- * submit(runnable) throws RejectedExecutionException if saturated.
- */
- public void testSaturatedSubmitRunnable() {
+ public void testSubmittedTasksRejectedWhenSaturatedOrShutdown() throws InterruptedException {
+ final ThreadPoolExecutor p = new ThreadPoolExecutor(
+ 1, 1, 1, SECONDS, new ArrayBlockingQueue(1));
+ final int saturatedSize = saturatedSize(p);
+ final ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ final CountDownLatch threadsStarted = new CountDownLatch(p.getMaximumPoolSize());
final CountDownLatch done = new CountDownLatch(1);
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1));
- try (PoolCleaner cleaner = cleaner(p, done)) {
- Runnable task = new CheckedRunnable() {
- public void realRun() throws InterruptedException {
- await(done);
- }};
- for (int i = 0; i < 2; ++i)
- p.submit(task);
- for (int i = 0; i < 2; ++i) {
+ final Runnable r = () -> {
+ threadsStarted.countDown();
+ for (;;) {
try {
- p.execute(task);
- shouldThrow();
- } catch (RejectedExecutionException success) {}
- assertTrue(p.getTaskCount() <= 2);
- }
- }
- }
+ done.await();
+ return;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
+ final Callable c = () -> {
+ threadsStarted.countDown();
+ for (;;) {
+ try {
+ done.await();
+ return Boolean.TRUE;
+ } catch (InterruptedException shutdownNowDeliberatelyIgnored) {}
+ }};
+ final boolean shutdownNow = rnd.nextBoolean();
- /**
- * submit(callable) throws RejectedExecutionException if saturated.
- */
- public void testSaturatedSubmitCallable() {
- final CountDownLatch done = new CountDownLatch(1);
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1));
try (PoolCleaner cleaner = cleaner(p, done)) {
- Runnable task = new CheckedRunnable() {
- public void realRun() throws InterruptedException {
- await(done);
- }};
- for (int i = 0; i < 2; ++i)
- p.execute(task);
- for (int i = 0; i < 2; ++i) {
- try {
- p.execute(task);
- shouldThrow();
- } catch (RejectedExecutionException success) {}
- assertTrue(p.getTaskCount() <= 2);
+ // saturate
+ for (int i = saturatedSize; i--> 0; ) {
+ switch (rnd.nextInt(4)) {
+ case 0: p.execute(r); break;
+ case 1: assertFalse(p.submit(r).isDone()); break;
+ case 2: assertFalse(p.submit(r, Boolean.TRUE).isDone()); break;
+ case 3: assertFalse(p.submit(c).isDone()); break;
+ }
}
- }
- }
+
+ await(threadsStarted);
+ assertTaskSubmissionsAreRejected(p);
- /**
- * executor using CallerRunsPolicy runs task if saturated.
- */
- public void testSaturatedExecute2() {
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS,
- MILLISECONDS,
- new ArrayBlockingQueue(1),
- new ThreadPoolExecutor.CallerRunsPolicy());
- try (PoolCleaner cleaner = cleaner(p)) {
- final CountDownLatch done = new CountDownLatch(1);
- Runnable blocker = new CheckedRunnable() {
- public void realRun() throws InterruptedException {
- await(done);
- }};
- p.execute(blocker);
- TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
- for (int i = 0; i < tasks.length; i++)
- tasks[i] = new TrackedNoOpRunnable();
- for (int i = 0; i < tasks.length; i++)
- p.execute(tasks[i]);
- for (int i = 1; i < tasks.length; i++)
- assertTrue(tasks[i].done);
- assertFalse(tasks[0].done); // waiting in queue
- done.countDown();
+ if (shutdownNow)
+ p.shutdownNow();
+ else
+ p.shutdown();
+ // Pool is shutdown, but not yet terminated
+ assertTaskSubmissionsAreRejected(p);
+ assertFalse(p.isTerminated());
+
+ done.countDown(); // release blocking tasks
+ assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
+
+ assertTaskSubmissionsAreRejected(p);
}
- }
-
- /**
- * executor using DiscardPolicy drops task if saturated.
- */
- public void testSaturatedExecute3() {
- final CountDownLatch done = new CountDownLatch(1);
- final TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
- for (int i = 0; i < tasks.length; ++i)
- tasks[i] = new TrackedNoOpRunnable();
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1),
- new ThreadPoolExecutor.DiscardPolicy());
- try (PoolCleaner cleaner = cleaner(p, done)) {
- p.execute(awaiter(done));
-
- for (TrackedNoOpRunnable task : tasks)
- p.execute(task);
- for (int i = 1; i < tasks.length; i++)
- assertFalse(tasks[i].done);
- }
- for (int i = 1; i < tasks.length; i++)
- assertFalse(tasks[i].done);
- assertTrue(tasks[0].done); // was waiting in queue
+ assertEquals(saturatedSize(p)
+ - (shutdownNow ? p.getQueue().remainingCapacity() : 0),
+ p.getCompletedTaskCount());
}
/**
* executor using DiscardOldestPolicy drops oldest task if saturated.
*/
- public void testSaturatedExecute4() {
+ public void testSaturatedExecute_DiscardOldestPolicy() {
final CountDownLatch done = new CountDownLatch(1);
LatchAwaiter r1 = awaiter(done);
LatchAwaiter r2 = awaiter(done);
@@ -1230,7 +1164,7 @@
new ThreadPoolExecutor(1, 1,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(1),
- new ThreadPoolExecutor.DiscardOldestPolicy());
+ new DiscardOldestPolicy());
try (PoolCleaner cleaner = cleaner(p, done)) {
assertEquals(LatchAwaiter.NEW, r1.state);
assertEquals(LatchAwaiter.NEW, r2.state);
@@ -1248,31 +1182,14 @@
}
/**
- * execute throws RejectedExecutionException if shutdown
+ * execute using DiscardOldestPolicy drops task on shutdown
*/
- public void testRejectedExecutionExceptionOnShutdown() {
+ public void testDiscardOldestOnShutdown() {
final ThreadPoolExecutor p =
new ThreadPoolExecutor(1, 1,
LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1));
- try { p.shutdown(); } catch (SecurityException ok) { return; }
- try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.execute(new NoOpRunnable());
- shouldThrow();
- } catch (RejectedExecutionException success) {}
- }
- }
-
- /**
- * execute using CallerRunsPolicy drops task on shutdown
- */
- public void testCallerRunsOnShutdown() {
- RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1), h);
+ new ArrayBlockingQueue(1),
+ new DiscardOldestPolicy());
try { p.shutdown(); } catch (SecurityException ok) { return; }
try (PoolCleaner cleaner = cleaner(p)) {
@@ -1283,54 +1200,15 @@
}
/**
- * execute using DiscardPolicy drops task on shutdown
- */
- public void testDiscardOnShutdown() {
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1),
- new ThreadPoolExecutor.DiscardPolicy());
-
- try { p.shutdown(); } catch (SecurityException ok) { return; }
- try (PoolCleaner cleaner = cleaner(p)) {
- TrackedNoOpRunnable r = new TrackedNoOpRunnable();
- p.execute(r);
- assertFalse(r.done);
- }
- }
-
- /**
- * execute using DiscardOldestPolicy drops task on shutdown
+ * Submitting null tasks throws NullPointerException
*/
- public void testDiscardOldestOnShutdown() {
- final ThreadPoolExecutor p =
- new ThreadPoolExecutor(1, 1,
- LONG_DELAY_MS, MILLISECONDS,
- new ArrayBlockingQueue(1),
- new ThreadPoolExecutor.DiscardOldestPolicy());
-
- try { p.shutdown(); } catch (SecurityException ok) { return; }
- try (PoolCleaner cleaner = cleaner(p)) {
- TrackedNoOpRunnable r = new TrackedNoOpRunnable();
- p.execute(r);
- assertFalse(r.done);
- }
- }
-
- /**
- * execute(null) throws NPE
- */
- public void testExecuteNull() {
+ public void testNullTaskSubmission() {
final ThreadPoolExecutor p =
new ThreadPoolExecutor(1, 2,
1L, SECONDS,
new ArrayBlockingQueue(10));
try (PoolCleaner cleaner = cleaner(p)) {
- try {
- p.execute(null);
- shouldThrow();
- } catch (NullPointerException success) {}
+ assertNullTaskSubmissionThrowsNullPointerException(p);
}
}
@@ -1522,7 +1400,7 @@
}
/**
- * invokeAny(empty collection) throws IAE
+ * invokeAny(empty collection) throws IllegalArgumentException
*/
public void testInvokeAny2() throws Exception {
final ExecutorService e =
@@ -1612,15 +1490,17 @@
}
/**
- * invokeAll(empty collection) returns empty collection
+ * invokeAll(empty collection) returns empty list
*/
public void testInvokeAll2() throws InterruptedException {
final ExecutorService e =
new ThreadPoolExecutor(2, 2,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(10));
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>());
+ List> r = e.invokeAll(emptyCollection);
assertTrue(r.isEmpty());
}
}
@@ -1695,7 +1575,7 @@
new ArrayBlockingQueue(10));
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1713,14 +1593,14 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, null);
+ e.invokeAny(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAny(empty collection) throws IAE
+ * timed invokeAny(empty collection) throws IllegalArgumentException
*/
public void testTimedInvokeAny2() throws Exception {
final ExecutorService e =
@@ -1730,14 +1610,14 @@
try (PoolCleaner cleaner = cleaner(e)) {
try {
e.invokeAny(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (IllegalArgumentException success) {}
}
}
/**
- * timed invokeAny(c) throws NPE if c has null elements
+ * timed invokeAny(c) throws NullPointerException if c has null elements
*/
public void testTimedInvokeAny3() throws Exception {
final CountDownLatch latch = new CountDownLatch(1);
@@ -1750,7 +1630,7 @@
l.add(latchAwaitingStringTask(latch));
l.add(null);
try {
- e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAny(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
latch.countDown();
@@ -1808,7 +1688,7 @@
new ArrayBlockingQueue(10));
try (PoolCleaner cleaner = cleaner(e)) {
try {
- e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(null, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -1826,23 +1706,25 @@
List> l = new ArrayList<>();
l.add(new StringTask());
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, null);
+ e.invokeAll(l, randomTimeout(), null);
shouldThrow();
} catch (NullPointerException success) {}
}
}
/**
- * timed invokeAll(empty collection) returns empty collection
+ * timed invokeAll(empty collection) returns empty list
*/
public void testTimedInvokeAll2() throws InterruptedException {
final ExecutorService e =
new ThreadPoolExecutor(2, 2,
LONG_DELAY_MS, MILLISECONDS,
new ArrayBlockingQueue(10));
+ final Collection> emptyCollection
+ = Collections.emptyList();
try (PoolCleaner cleaner = cleaner(e)) {
- List> r = e.invokeAll(new ArrayList>(),
- MEDIUM_DELAY_MS, MILLISECONDS);
+ List> r =
+ e.invokeAll(emptyCollection, randomTimeout(), randomTimeUnit());
assertTrue(r.isEmpty());
}
}
@@ -1860,7 +1742,7 @@
l.add(new StringTask());
l.add(null);
try {
- e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
+ e.invokeAll(l, randomTimeout(), randomTimeUnit());
shouldThrow();
} catch (NullPointerException success) {}
}
@@ -2102,4 +1984,31 @@
}
}
+ /** Directly test simple ThreadPoolExecutor RejectedExecutionHandlers. */
+ public void testStandardRejectedExecutionHandlers() {
+ final ThreadPoolExecutor p =
+ new ThreadPoolExecutor(1, 1, 1, SECONDS,
+ new ArrayBlockingQueue(1));
+ final AtomicReference thread = new AtomicReference<>();
+ final Runnable r = new Runnable() { public void run() {
+ thread.set(Thread.currentThread()); }};
+
+ try {
+ new AbortPolicy().rejectedExecution(r, p);
+ shouldThrow();
+ } catch (RejectedExecutionException success) {}
+ assertNull(thread.get());
+
+ new DiscardPolicy().rejectedExecution(r, p);
+ assertNull(thread.get());
+
+ new CallerRunsPolicy().rejectedExecution(r, p);
+ assertSame(Thread.currentThread(), thread.get());
+
+ // check that pool was not perturbed by handlers
+ assertTrue(p.getRejectedExecutionHandler() instanceof AbortPolicy);
+ assertEquals(0, p.getTaskCount());
+ assertTrue(p.getQueue().isEmpty());
+ }
+
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/java/util/concurrent/tck/TimeUnitTest.java
--- a/jdk/test/java/util/concurrent/tck/TimeUnitTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/java/util/concurrent/tck/TimeUnitTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -553,7 +553,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
@@ -586,7 +586,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
s.interrupt();
@@ -617,7 +617,7 @@
}});
await(pleaseInterrupt);
- assertThreadStaysAlive(t);
+ assertThreadBlocks(t, Thread.State.TIMED_WAITING);
t.interrupt();
awaitTermination(t);
}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/jdk/internal/jrtfs/Basic.java
--- a/jdk/test/jdk/internal/jrtfs/Basic.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/jdk/internal/jrtfs/Basic.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -70,15 +70,11 @@
@BeforeClass
public void setup() {
theFileSystem = FileSystems.getFileSystem(URI.create("jrt:/"));
- Path javaHomeDir = Paths.get(System.getProperty("java.home"));
- Path jrtJarPath = javaHomeDir.resolve("jrt-fs.jar");
- Path modulesPath = javaHomeDir.resolve("lib/modules");
- isExplodedBuild = !Files.exists(jrtJarPath)
- && !Files.exists(modulesPath);
- if (Files.notExists(jrtJarPath)
- && Files.notExists(modulesPath)) {
- System.out.printf("Following files not exist: %s, %s",
- jrtJarPath.toString(), modulesPath.toString());
+ Path modulesPath = Paths.get(System.getProperty("java.home"),
+ "lib", "modules");
+ isExplodedBuild = Files.notExists(modulesPath);
+ if (isExplodedBuild) {
+ System.out.printf("%s doesn't exist.", modulesPath.toString());
System.out.println();
System.out.println("It is most probably an exploded build."
+ " Skip non-default FileSystem testing.");
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/jdk/internal/jrtfs/WithSecurityManager.java
--- a/jdk/test/jdk/internal/jrtfs/WithSecurityManager.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/jdk/internal/jrtfs/WithSecurityManager.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,16 +29,28 @@
import java.net.URI;
import java.nio.file.FileSystems;
+import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collections;
public class WithSecurityManager {
public static void main(String[] args) throws Exception {
+ Path modulesPath = Paths.get(System.getProperty("java.home"),
+ "lib", "modules");
+ if (Files.notExists(modulesPath)) {
+ System.out.printf("%s doesn't exist.", modulesPath.toString());
+ System.out.println();
+ System.out.println("It is most probably an exploded build."
+ + " Skip the test.");
+ return;
+ }
+
boolean allow = args[0].equals("allow");
// set security policy to allow access
if (allow) {
+
String testSrc = System.getProperty("test.src");
if (testSrc == null)
testSrc = ".";
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/sun/security/provider/DSA/TestMaxLengthDER.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/provider/DSA/TestMaxLengthDER.java Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8183591
+ * @summary Test decoding of DER length fields containing Integer.MAX_VALUE
+ * @run main TestMaxLengthDER
+ */
+
+import java.io.*;
+import java.math.*;
+import java.security.*;
+import java.security.spec.*;
+
+public class TestMaxLengthDER {
+
+ public static void main(String[] args) throws Exception {
+
+ String message = "Message";
+ Signature sig = Signature.getInstance("SHA256withDSA");
+ KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA");
+ SecureRandom rnd = new SecureRandom();
+ rnd.setSeed(1);
+ kpg.initialize(2048, rnd);
+ KeyPair kp = kpg.generateKeyPair();
+ sig.initSign(kp.getPrivate());
+ sig.update(message.getBytes());
+ byte[] sigData = sig.sign();
+
+ // Set the length of the second integer to Integer.MAX_VALUE
+ // First copy all the signature data to the correct location
+ int lengthPos = sigData[3] + 5;
+ byte[] modifiedSigData = new byte[sigData.length + 4];
+ System.arraycopy(sigData, 0, modifiedSigData, 0, lengthPos);
+ System.arraycopy(sigData, lengthPos + 1, modifiedSigData,
+ lengthPos + 5, sigData.length - (lengthPos + 1));
+
+ // Increase the length (in bytes) of the sequence to account for
+ // the larger length field
+ modifiedSigData[1] += 4;
+
+ // Modify the length field
+ modifiedSigData[lengthPos] = (byte) 0x84;
+ modifiedSigData[lengthPos + 1] = (byte) 0x7F;
+ modifiedSigData[lengthPos + 2] = (byte) 0xFF;
+ modifiedSigData[lengthPos + 3] = (byte) 0xFF;
+ modifiedSigData[lengthPos + 4] = (byte) 0xFF;
+
+ sig.initVerify(kp.getPublic());
+ sig.update(message.getBytes());
+
+ try {
+ sig.verify(modifiedSigData);
+ throw new RuntimeException("No exception on misencoded signature");
+ } catch (SignatureException ex) {
+ if (ex.getCause() instanceof EOFException) {
+ // this is expected
+ } else {
+ throw ex;
+ }
+ }
+ }
+}
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/sun/security/util/DerValue/BadValue.java
--- a/jdk/test/sun/security/util/DerValue/BadValue.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/sun/security/util/DerValue/BadValue.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2017 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -48,30 +48,37 @@
if (bs.length != 6 || in.available() != 0) {
throw new Exception("Second read error");
}
- // MAX read as much as it can
+ // MAX length results in exception
in = new ByteArrayInputStream(new byte[10]);
- bs = IOUtils.readFully(in, Integer.MAX_VALUE, true);
- if (bs.length != 10 || in.available() != 0) {
- throw new Exception("Second read error");
+ try {
+ bs = IOUtils.readFully(in, Integer.MAX_VALUE, true);
+ throw new Exception("No exception on MAX_VALUE length");
+ } catch (EOFException ex) {
+ // this is expected
+ } catch (IOException ex) {
+ throw ex;
}
- // MAX ignore readAll
+ // -1 length results in exception
in = new ByteArrayInputStream(new byte[10]);
- bs = IOUtils.readFully(in, Integer.MAX_VALUE, false);
- if (bs.length != 10 || in.available() != 0) {
- throw new Exception("Second read error");
+ try {
+ bs = IOUtils.readFully(in, -1, true);
+ throw new Exception("No exception on -1 length");
+ } catch (IOException ex) {
+ // this is expected
}
+
// 20>10, readAll means failure
in = new ByteArrayInputStream(new byte[10]);
try {
bs = IOUtils.readFully(in, 20, true);
- throw new Exception("Third read error");
+ throw new Exception("No exception on EOF");
} catch (EOFException e) {
// OK
}
int bignum = 10 * 1024 * 1024;
- bs = IOUtils.readFully(new SuperSlowStream(bignum), -1, true);
+ bs = IOUtils.readFully(new SuperSlowStream(bignum), bignum, true);
if (bs.length != bignum) {
- throw new Exception("Fourth read error");
+ throw new Exception("Read returned small array");
}
// Test DerValue
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/jar/multiRelease/ApiValidatorTest.java
--- a/jdk/test/tools/jar/multiRelease/ApiValidatorTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/jar/multiRelease/ApiValidatorTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -28,8 +28,7 @@
* @modules java.base/jdk.internal.misc
* jdk.compiler
* jdk.jartool
- * @build jdk.test.lib.util.FileUtils
- * jdk.test.lib.Utils
+ * @build jdk.test.lib.Utils
* jdk.test.lib.Asserts
* jdk.test.lib.JDKToolFinder
* jdk.test.lib.JDKToolLauncher
@@ -40,13 +39,10 @@
*/
import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.util.FileUtils;
-import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
-import java.io.IOException;
import java.lang.reflect.Method;
import java.nio.file.Files;
import java.nio.file.Path;
@@ -68,12 +64,6 @@
classes = root.resolve("classes");
}
- @AfterMethod
- void testCleanup() throws IOException {
- FileUtils.deleteFileTreeWithRetry(root);
- }
-
-
@Test(dataProvider = "signatureChange")
public void changeMethodSignature(String sigBase, String sigV10,
boolean isAcceptable) throws Throwable {
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/ArgsEnvVar.java
--- a/jdk/test/tools/launcher/ArgsEnvVar.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/ArgsEnvVar.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 8170832 8180447
* @summary Arguments passed in environment variable
+ * @modules jdk.compiler
+ * jdk.zipfs
* @build TestHelper
* @run main ArgsEnvVar
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/ArgsFileTest.java
--- a/jdk/test/tools/launcher/ArgsFileTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/ArgsFileTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 8027634
* @summary Argument parsing from file
+ * @modules jdk.compiler
+ * jdk.zipfs
* @build TestHelper
* @run main ArgsFileTest
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/Arrrghs.java
--- a/jdk/test/tools/launcher/Arrrghs.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/Arrrghs.java Thu Jul 27 12:36:49 2017 -0700
@@ -26,6 +26,8 @@
* @bug 5030233 6214916 6356475 6571029 6684582 6742159 4459600 6758881 6753938
* 6894719 6968053 7151434 7146424 8007333 8077822 8143640 8132379
* @summary Argument parsing validation.
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file Arrrghs.java
* @run main/othervm Arrrghs
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/BigJar.java
--- a/jdk/test/tools/launcher/BigJar.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/BigJar.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 7194005
* @summary launcher handling of zip64 archives (Scenario A and B)
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file BigJar.java
* @run main/timeout=600 BigJar
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/ExecutionEnvironment.java
--- a/jdk/test/tools/launcher/ExecutionEnvironment.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/ExecutionEnvironment.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 4780570 4731671 6354700 6367077 6670965 4882974
* @summary Checks for LD_LIBRARY_PATH and execution on *nixes
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file ExecutionEnvironment.java
* @run main/othervm ExecutionEnvironment
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/LauncherMessageTest.java
--- a/jdk/test/tools/launcher/LauncherMessageTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/LauncherMessageTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 8167063
* @library /test/lib
+ * @modules jdk.compiler
+ * jdk.zipfs
* @build jdk.test.lib.Platform
* jdk.test.lib.util.FileUtils
* @run main LauncherMessageTest
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/MainClassAttributeTest.java
--- a/jdk/test/tools/launcher/MainClassAttributeTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/MainClassAttributeTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -26,6 +26,8 @@
* @bug 7067922
* @author sogoel
* @summary Test negative scenarios for main class attribute
+ * @modules jdk.compiler
+ * jdk.zipfs
* @build MainClassAttributeTest
* @run main MainClassAttributeTest
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/MiscTests.java
--- a/jdk/test/tools/launcher/MiscTests.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/MiscTests.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 6856415 8154212 8154470
* @summary Miscellaneous tests, Exceptions
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file MiscTests.java
* @run main MiscTests
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/MultipleJRERemoved.java
--- a/jdk/test/tools/launcher/MultipleJRERemoved.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/MultipleJRERemoved.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 8067437
* @summary Verify Multiple JRE version support has been removed.
+ * @modules jdk.compiler
+ * jdk.zipfs
* @build TestHelper
* @run main MultipleJRERemoved
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/Settings.java
--- a/jdk/test/tools/launcher/Settings.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/Settings.java Thu Jul 27 12:36:49 2017 -0700
@@ -27,6 +27,8 @@
* @test
* @bug 6994753 7123582
* @summary tests -XshowSettings options
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file Settings.java
* @run main Settings
* @author ksrini
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/TestHelper.java
--- a/jdk/test/tools/launcher/TestHelper.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/TestHelper.java Thu Jul 27 12:36:49 2017 -0700
@@ -51,8 +51,7 @@
import java.util.Locale;
import java.util.Map;
import java.util.Arrays;
-import javax.tools.JavaCompiler;
-import javax.tools.ToolProvider;
+import java.util.spi.ToolProvider;
import static java.nio.file.StandardCopyOption.*;
import static java.nio.file.StandardOpenOption.*;
@@ -75,7 +74,7 @@
static final boolean haveServerVM;
static final boolean haveClientVM;
- static final JavaCompiler compiler;
+ static final ToolProvider compiler = ToolProvider.findFirst("javac").orElse(null);
static final boolean debug = Boolean.getBoolean("TestHelper.Debug");
static final boolean isWindows =
@@ -130,7 +129,6 @@
if (!is64Bit && !is32Bit) {
throw new RuntimeException("arch model is not 32 or 64 bit ?");
}
- compiler = ToolProvider.getSystemJavaCompiler();
File binDir = new File(JAVAHOME, "bin");
JAVA_BIN = binDir.getAbsolutePath();
@@ -275,7 +273,7 @@
* A convenience method to compile java files.
*/
static void compile(String... compilerArgs) {
- if (compiler.run(null, null, null, compilerArgs) != 0) {
+ if (compiler.run(System.out, System.err, compilerArgs) != 0) {
String sarg = "";
for (String x : compilerArgs) {
sarg.concat(x + " ");
@@ -308,7 +306,7 @@
String compileArgs[] = {
mainClass + ".java"
};
- if (compiler.run(null, null, null, compileArgs) != 0) {
+ if (compiler.run(System.out, System.err, compileArgs) != 0) {
throw new RuntimeException("compilation failed " + mainClass + ".java");
}
if (mEntry == null) {
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/TestMainWithoutEnclosing.java
--- a/jdk/test/tools/launcher/TestMainWithoutEnclosing.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/TestMainWithoutEnclosing.java Thu Jul 27 12:36:49 2017 -0700
@@ -30,6 +30,8 @@
* @test
* @bug 8076264
* @summary Launching app shouldn't require enclosing class for the main class.
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile TestMainWithoutEnclosing.java
* @run main TestMainWithoutEnclosing
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/TestSpecialArgs.java
--- a/jdk/test/tools/launcher/TestSpecialArgs.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/TestSpecialArgs.java Thu Jul 27 12:36:49 2017 -0700
@@ -26,6 +26,8 @@
* @bug 7124089 7131021 8042469 8066185 8074373
* @summary Checks for Launcher special flags, such as MacOSX specific flags,
* and JVM NativeMemoryTracking flags.
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file TestSpecialArgs.java EnvironmentVariables.java
* @run main TestSpecialArgs
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/ToolsOpts.java
--- a/jdk/test/tools/launcher/ToolsOpts.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/ToolsOpts.java Thu Jul 27 12:36:49 2017 -0700
@@ -28,6 +28,8 @@
* javac as a test launcher. Create a dummy javac and intercept options to check
* reception of options as passed through the launcher without having to launch
* javac. Only -J and -cp ./* options should be consumed by the launcher.
+ * @modules jdk.compiler
+ * jdk.zipfs
* @run main ToolsOpts
* @author ssides
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/UnicodeTest.java
--- a/jdk/test/tools/launcher/UnicodeTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/UnicodeTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -24,6 +24,8 @@
/*
* @test
* @bug 5030265
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file UnicodeTest.java
* @run main/othervm UnicodeTest
* @summary Verify that the J2RE can handle all legal Unicode characters
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/UnresolvedExceptions.java
--- a/jdk/test/tools/launcher/UnresolvedExceptions.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/UnresolvedExceptions.java Thu Jul 27 12:36:49 2017 -0700
@@ -24,6 +24,8 @@
/*
* @test
* @bug 4529320
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile -XDignore.symbol.file UnresolvedExceptions.java
* @run main UnresolvedExceptions
* @summary Verifying jvm won't segv if exception not available
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/VersionCheck.java
--- a/jdk/test/tools/launcher/VersionCheck.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/VersionCheck.java Thu Jul 27 12:36:49 2017 -0700
@@ -26,6 +26,8 @@
* @bug 6545058 6611182 8016209 8139986 8162746
* @summary validate and test -version, -fullversion, and internal, as well as
* sanity checks if a tool can be launched.
+ * @modules jdk.compiler
+ * jdk.zipfs
* @compile VersionCheck.java
* @run main VersionCheck
*/
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/modules/addexports/AddExportsTest.java
--- a/jdk/test/tools/launcher/modules/addexports/AddExportsTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/modules/addexports/AddExportsTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -24,7 +24,8 @@
/**
* @test
* @library /lib/testlibrary /test/lib
- * @modules jdk.compiler
+ * @modules java.transaction
+ * jdk.compiler
* @build AddExportsTest jdk.test.lib.compiler.CompilerUtils jdk.testlibrary.*
* @run testng AddExportsTest
* @summary Basic tests for java --add-exports
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/modules/patch/basic/PatchTest.java
--- a/jdk/test/tools/launcher/modules/patch/basic/PatchTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/modules/patch/basic/PatchTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -25,6 +25,7 @@
* @test
* @library /lib/testlibrary /test/lib
* @modules jdk.compiler
+ * jdk.naming.dns
* @build PatchTest JarUtils jdk.testlibrary.*
* jdk.test.lib.compiler.CompilerUtils
* @run testng PatchTest
diff -r c9ac54d4acb4 -r e4003d3dc465 jdk/test/tools/launcher/modules/upgrademodulepath/UpgradeModulePathTest.java
--- a/jdk/test/tools/launcher/modules/upgrademodulepath/UpgradeModulePathTest.java Tue Jul 25 14:07:47 2017 -0700
+++ b/jdk/test/tools/launcher/modules/upgrademodulepath/UpgradeModulePathTest.java Thu Jul 27 12:36:49 2017 -0700
@@ -24,7 +24,8 @@
/**
* @test
* @library /lib/testlibrary /test/lib
- * @modules jdk.compiler
+ * @modules java.transaction
+ * jdk.compiler
* @build UpgradeModulePathTest jdk.testlibrary.*
* jdk.test.lib.compiler.CompilerUtils
* @run testng UpgradeModulePathTest
diff -r c9ac54d4acb4 -r e4003d3dc465 langtools/.hgtags
--- a/langtools/.hgtags Tue Jul 25 14:07:47 2017 -0700
+++ b/langtools/.hgtags Thu Jul 27 12:36:49 2017 -0700
@@ -436,3 +436,4 @@
0d0ac75b0f6cbe218362e3fac4bb443496e7258f jdk-9+176
2f01728210c1405ef459e69d9c7247b5df6abb78 jdk-9+177
2b9273266ea629ca686239c416a7ff8a592d822a jdk-10+15
+4070d214e88729006184a4abbe8f494fcec6afb6 jdk-10+16
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/.hgtags
--- a/nashorn/.hgtags Tue Jul 25 14:07:47 2017 -0700
+++ b/nashorn/.hgtags Thu Jul 27 12:36:49 2017 -0700
@@ -427,3 +427,4 @@
3c6fbdf6e785aaf18d35ce9c6684369952fd22ec jdk-9+176
aa7404e062b95f679018f25eaaf933dcf0cf3f2b jdk-9+177
f8a0c4895b2abe64a8c55af6117ffda192e34d30 jdk-10+15
+f456f59dad3f6b74bcc3c668a56d51f5955cfb28 jdk-10+16
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/src/jdk.scripting.nashorn.shell/share/classes/jdk/nashorn/tools/jjs/EditObject.java
--- a/nashorn/src/jdk.scripting.nashorn.shell/share/classes/jdk/nashorn/tools/jjs/EditObject.java Tue Jul 25 14:07:47 2017 -0700
+++ b/nashorn/src/jdk.scripting.nashorn.shell/share/classes/jdk/nashorn/tools/jjs/EditObject.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,7 +29,9 @@
import java.util.HashSet;
import java.util.Set;
import java.util.function.Consumer;
+import java.util.ServiceLoader;
import jdk.nashorn.api.scripting.AbstractJSObject;
+import jdk.internal.editor.spi.BuildInEditorProvider;
import jdk.nashorn.internal.runtime.JSType;
import static jdk.nashorn.internal.runtime.ScriptRuntime.UNDEFINED;
@@ -116,7 +118,24 @@
if (editor != null && !editor.isEmpty()) {
ExternalEditor.edit(editor, errorHandler, initText, saveHandler, console);
} else if (! Main.HEADLESS) {
- EditPad.edit(errorHandler, initText, saveHandler);
+ try {
+ ServiceLoader sl
+ = ServiceLoader.load(BuildInEditorProvider.class);
+ //find the highest ranking provider
+ BuildInEditorProvider provider = null;
+ for (BuildInEditorProvider p : sl){
+ if (provider == null || p.rank() > provider.rank()) {
+ provider = p;
+ }
+ }
+ if (provider != null) {
+ provider.edit(null, initText, saveHandler, errorHandler);
+ } else {
+ errorHandler.accept(Main.getMessage("jjs.err.no.builtin.editor"));
+ }
+ } catch (RuntimeException ex) {
+ errorHandler.accept(Main.getMessage("jjs.err.cant.launch.editor"));
+ }
} else {
errorHandler.accept(Main.getMessage("no.editor"));
}
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/src/jdk.scripting.nashorn.shell/share/classes/jdk/nashorn/tools/jjs/EditPad.java
--- a/nashorn/src/jdk.scripting.nashorn.shell/share/classes/jdk/nashorn/tools/jjs/EditPad.java Tue Jul 25 14:07:47 2017 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,136 +0,0 @@
-/*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.nashorn.tools.jjs;
-
-import java.awt.BorderLayout;
-import java.awt.FlowLayout;
-import java.awt.event.KeyEvent;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-import java.util.function.Consumer;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextArea;
-import javax.swing.SwingUtilities;
-
-/**
- * A minimal Swing editor as a fallback when the user does not specify an
- * external editor.
- */
-final class EditPad extends JFrame implements Runnable {
- private static final long serialVersionUID = 1;
- private final Consumer errorHandler;
- private final String initialText;
- private final boolean[] closeLock;
- private final Consumer saveHandler;
-
- EditPad(final Consumer errorHandler, final String initialText,
- final boolean[] closeLock, final Consumer saveHandler) {
- super("Edit Pad (Experimental)");
- this.errorHandler = errorHandler;
- this.initialText = initialText;
- this.closeLock = closeLock;
- this.saveHandler = saveHandler;
- }
-
- @Override
- public void run() {
- addWindowListener(new WindowAdapter() {
- @Override
- public void windowClosing(final WindowEvent e) {
- EditPad.this.dispose();
- notifyClose();
- }
- });
- setLocationRelativeTo(null);
- setLayout(new BorderLayout());
- JTextArea textArea = new JTextArea(initialText);
- add(new JScrollPane(textArea), BorderLayout.CENTER);
- add(buttons(textArea), BorderLayout.SOUTH);
-
- setSize(800, 600);
- setVisible(true);
- }
-
- private JPanel buttons(final JTextArea textArea) {
- FlowLayout flow = new FlowLayout();
- flow.setHgap(35);
- JPanel buttons = new JPanel(flow);
- JButton cancel = new JButton("Cancel");
- cancel.setMnemonic(KeyEvent.VK_C);
- JButton accept = new JButton("Accept");
- accept.setMnemonic(KeyEvent.VK_A);
- JButton exit = new JButton("Exit");
- exit.setMnemonic(KeyEvent.VK_X);
- buttons.add(cancel);
- buttons.add(accept);
- buttons.add(exit);
-
- cancel.addActionListener(e -> {
- close();
- });
- accept.addActionListener(e -> {
- saveHandler.accept(textArea.getText());
- });
- exit.addActionListener(e -> {
- saveHandler.accept(textArea.getText());
- close();
- });
-
- return buttons;
- }
-
- private void close() {
- setVisible(false);
- dispose();
- notifyClose();
- }
-
- private void notifyClose() {
- synchronized (closeLock) {
- closeLock[0] = true;
- closeLock.notify();
- }
- }
-
- static void edit(final Consumer errorHandler, final String initialText,
- final Consumer saveHandler) {
- boolean[] closeLock = new boolean[1];
- SwingUtilities.invokeLater(
- new EditPad(errorHandler, initialText, closeLock, saveHandler));
- synchronized (closeLock) {
- while (!closeLock[0]) {
- try {
- closeLock.wait();
- } catch (final InterruptedException ex) {
- // ignore and loop
- }
- }
- }
- }
-}
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/src/jdk.scripting.nashorn.shell/share/classes/module-info.java
--- a/nashorn/src/jdk.scripting.nashorn.shell/share/classes/module-info.java Tue Jul 25 14:07:47 2017 -0700
+++ b/nashorn/src/jdk.scripting.nashorn.shell/share/classes/module-info.java Thu Jul 27 12:36:49 2017 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,5 +42,7 @@
requires java.desktop;
requires jdk.internal.le;
requires jdk.scripting.nashorn;
+ requires jdk.internal.ed;
+ uses jdk.internal.editor.spi.BuildInEditorProvider;
}
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/WeighNodes.java
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/WeighNodes.java Tue Jul 25 14:07:47 2017 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/WeighNodes.java Thu Jul 27 12:36:49 2017 -0700
@@ -77,7 +77,6 @@
static final long CALL_WEIGHT = 10;
static final long CATCH_WEIGHT = 10;
static final long COMPARE_WEIGHT = 6;
- static final long CONST_WEIGHT = 2;
static final long CONTINUE_WEIGHT = 1;
static final long IF_WEIGHT = 2;
static final long LITERAL_WEIGHT = 10;
@@ -211,11 +210,6 @@
@SuppressWarnings("rawtypes")
@Override
public boolean enterLiteralNode(final LiteralNode literalNode) {
- if (literalNode instanceof LiteralNode.PrimitiveLiteralNode) {
- weight += CONST_WEIGHT;
- return false;
- }
-
weight += LITERAL_WEIGHT;
if (literalNode instanceof ArrayLiteralNode) {
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java Tue Jul 25 14:07:47 2017 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java Thu Jul 27 12:36:49 2017 -0700
@@ -666,7 +666,6 @@
// Load the creatingGlobal object
loadField(mv, GLOBAL_FIELD_NAME, SCRIPT_OBJECT_TYPE_DESCRIPTOR);
-
// stack: [creatingGlobal]
SET_GLOBAL.invoke(mv);
// stack: [runnable]
@@ -727,6 +726,11 @@
}
loadField(mv, DELEGATE_FIELD_NAME, SCRIPT_OBJECT_TYPE_DESCRIPTOR);
+ //For the cases like scripted overridden methods invoked from super constructors get adapter global/delegate fields as null, since we
+ //cannot set these fields before invoking super constructor better solution is opt out of scripted overridden method if global/delegate fields
+ //are null and invoke super method instead
+ mv.ifnull(defaultBehavior);
+ loadField(mv, DELEGATE_FIELD_NAME, SCRIPT_OBJECT_TYPE_DESCRIPTOR);
mv.dup();
// stack: [delegate, delegate]
final String encodedName = NameCodec.encode(name);
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/resources/Shell.properties
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/resources/Shell.properties Tue Jul 25 14:07:47 2017 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/resources/Shell.properties Thu Jul 27 12:36:49 2017 -0700
@@ -32,3 +32,7 @@
shell.prompt2=...>
no.editor=AWT Headless mode set and no external editor is configured!
+
+jjs.err.no.builtin.editor=Built-in editor not available.
+
+jjs.err.cant.launch.editor=Cannot launch built-in editor -- unexpected exception: {0}
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/test/script/basic/JDK-8184893.js
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/JDK-8184893.js Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8184893: jdk8u152 b06 : issues with nashorn when running kraken benchmarks
+ *
+ * @test
+ * @run
+ */
+
+var f = [
+ new Array(0.22473059911669058, 0.37936138524238905, 0.6598164896426695, 0.8473251126841354, 0.13966211202490586, 0.3363408077081699, 0.1124530704076403, 0.35196237381031725, 0.1391075329448631, 0.0774348857572511, 0.040788552466655026, 0.578223872577002, 0.7878116889880223, 0.6683180943980573, 0.6085683968944555, 0.46265132749777416, 0.6995862330250513, 0.8028956420072801, 0.06406047321930364, 0.40293964715500374, 0.4049071890166408, 0.1384334448495762, 0.5490211960349374, 0.3403322854906483, 0.6220093084262148, 0.9495063207590343, 0.557877888602694, 0.6679300644637294, 0.5872694819138794, 0.7870738696802239, 0.06278266010349487, 0.6868676662034118, 0.4532102287975046, 0.34559588799287677, 0.06335746614711024, 0.864538850048429, 0.14624405458360623, 0.5389497644100412, 0.5943641652782875, 0.4625279329246983, 0.491317676119149, 0.8650148232328535, 0.03019694480921309, 0.1966312737803, 0.8569049832463319, 0.4991392607732764, 0.8620091958901047, 0.46732964616580286, 0.05133581229689754, 0.1983076347898155, 0.991450415921004, 0.35629856016954176, 0.7102378160261886, 0.020677953797395565, 0.9844032562834222, 0.023020206501066176, 0.9549064265093706, 0.06925894204130945, 0.6587745224828979, 0.3552873690325379, 0.6727079202768542, 0.9538503247896698, 0.8423081132472684, 0.7283661044353082, 0.37315971970449413, 0.4319692604865978, 0.12955224199614834, 0.5098106210185925, 0.20712004807686668, 0.7373391244922173, 0.9915266262918603, 0.5104004097739981, 0.40155962309913906, 0.43361697176716774, 0.6473003853133594, 0.9263959164246134, 0.058675875427863455, 0.24138883538005418, 0.693604396969933, 0.4442861903714519, 0.9956499535927338, 0.17806242812657513, 0.6067669179087847, 0.08642784415490912, 0.06013552935651123, 0.5231394997147735, 0.8806744423646573, 0.06445176409610132, 0.1466077425332203, 0.5754506213459197, 0.7451245862244323, 0.3770403025946236, 0.9599892400554731, 0.9042874421103411, 0.12085126550410086, 0.1396541982166436, 0.4255099587897361, 0.8129687754107302, 0.7106669331419376, 0.6660152559138441, 0.5275456165519148, 0.031228525023113685, 0.9005803862630969, 0.13462729532423934, 0.27521979120704165, 0.23191473415201025, 0.4504129542682228, 0.2683440699226487, 0.4388426159836726, 0.8278409949137917, 0.7903497576665394, 0.8309703235323783, 0.6787989572652314, 0.646232883096835, 0.10802687396567545, 0.9021075902238087, 0.6972875336082327, 0.5010633861300569, 0.31016930251832286, 0.8299337077178389, 0.08335185284246338, 0.38767339481486207, 0.37345883832945226, 0.4813314867630222, 0.5929322847903181, 0.009424264586126885, 0.5612245854880129, 0.9097579320937778, 0.7082085388954654, 0.6127314550397606, 0.4757133691210853, 0.8434728859623618, 0.45429011982871914, 0.6546798072791992, 0.9401112355590746, 0.4602218485266363, 0.6163518211620092, 0.6565222961048249, 0.260151174695323, 0.7591944643595271, 0.6966000950222276, 0.706715679344048, 0.5020561414213284, 0.46705688675705903, 0.1779956198657865, 0.4687487471258409, 0.04173119918228718, 0.8220826135344491, 0.9204456867044707, 0.22186906312471955, 0.7895315951272026, 0.7688830554627059, 0.8052202953098117, 0.41691716472337415, 0.17559869222639035, 0.06596555967319617, 0.0646334320632489, 0.4648275915372291, 0.19266892068451447, 0.5593232824772181, 0.08657140363246618, 0.9919582525518721, 0.5364257111575192, 0.4074878314838909, 0.8672382740468186, 0.5942611221585938, 0.15787757664083513, 0.35695210976308944, 0.7005279881965641, 0.20140874518645846, 0.34791048609644026, 0.26159739939884175, 0.13872154632678546, 0.5223425753248816, 0.8110760532653303, 0.9157352840021228, 0.7367468883361374, 0.6853106508993269, 0.05384145637290472, 0.9276016190072793, 0.6010279999485689, 0.10831428676366994, 0.8119409184615838, 0.7986161466425137, 0.30398905917260766, 0.8399837383039684, 0.17213277383685743, 0.5934482345976743, 0.2965680982117477, 0.09625603098837299, 0.5055801020492964, 0.5869053419144994, 0.553634361873304, 0.4848280284543657, 0.32323704418832433, 0.05588782162318784, 0.8209917951467298, 0.4572108456048619, 0.68803680980127, 0.9481299776216138, 0.497690929822701, 0.8573121636419035, 0.8743418709383862, 0.5041737824081999, 0.8836600017783166, 0.045825162935125174, 0.5520302090276339, 0.03499854115265011, 0.25020533911133924, 0.9713042282126128, 0.8907563382052597, 0.9649560876449508, 0.9497202312140859, 0.7316591630415593, 0.6293391653350137, 0.9381376682684677, 0.5709802029028622, 0.6239009299004008, 0.3358935275713171, 0.2560253473848184, 0.9676923510766821, 0.4153240110188259, 0.7962353884194374, 0.1652573129779037, 0.8405046506743309, 0.5859116499436617, 0.711255808702096, 0.5465629793901757, 0.4364708225592282, 0.589601825581641, 0.6583720206515206, 0.36940025959473577, 0.845005004794247, 0.761153605757043, 0.5778284103572596, 0.8715541703100554, 0.31564986871301115, 0.3557048853532424, 0.8815341380714322, 0.7989323539266023, 5.208099596394344E-4, 0.34971410543454184, 0.6502882424625596, 0.1980195242054389, 0.5330773924531077, 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0.380829024395159, 0.4061170872752945, 0.6588675397227821, 0.9354972502261986, 0.6817394806453684, 0.9482846355200045, 0.7917168584143468, 0.316603813808236, 0.5013911705279568, 0.2519117494043517, 0.5576383254947643, 0.6834579585712558, 0.30943550974555556, 0.4963310681951111, 0.7171121572946748, 0.7847830597795231, 0.4205765865161012, 0.36957467779988884, 0.2674012838503157, 0.43242847277500984, 0.2768490073379889, 0.026350448722855635, 0.6370802372281434, 0.6082493158772596, 0.4696275133374215, 0.4312352106321129, 0.4831039812648561, 0.34012935385182397, 0.5280102810863527, 0.08760327333531348, 0.4730157254536329, 0.9731539358370954, 0.7824442391822748, 0.2865984488423552, 0.9827439588943535, 0.48635446845643004, 0.675937404932001, 0.17549626254267403, 0.4695409031506067, 0.061109163683826795, 0.7399297271457063, 0.14109250479896163, 0.38996587010682426, 0.19419987641749292, 0.07787062855732019, 0.23129320714522006, 0.9244185165645431, 0.2666878494432915, 0.60677785320229, 0.5968698426993403, 0.4425789944796711, 0.6291860176435833, 0.495528772337402, 0.22538334475986055, 0.5982129696031099, 0.9447694024091842, 0.20836200208094335, 0.5605688925569954, 0.17715137389728475, 0.7426788857081008, 0.3130438133675837, 0.9530127874610185, 0.3388564806762818, 0.8791381256193972, 0.7453798187079815, 0.27174203393070084, 0.6898368648121074, 0.8760171010401977, 0.5352300059901473, 0.4213856722503776, 0.7062761644301182, 0.9137402577357122, 0.09391058716422462, 0.955856555917736, 0.38359137465532656, 0.591750608281148, 0.03884364555018838, 0.45704127766160596, 0.6322384497840439, 0.43800606714712476, 0.18854153401332163, 0.8557743840945311, 0.8619344945040113, 0.5483975158524402, 0.799489856056852, 0.4124131747175317, 0.40056698118586587, 0.6676429147086961, 0.3362192075721404, 0.6456172032783876, 0.8794127736391154, 0.48512516737348843, 0.06683263713981091, 0.10047681200808345, 0.4828903623403058, 0.9123059801134988, 0.558482133122839, 0.4809230871685861, 0.008921004563355539, 0.6327618661176918, 0.7107642306022236, 0.336391685062855, 0.015075866973539687, 0.27155251615549025, 0.309731126605466, 0.1890008241562936, 0.9360374586395815, 0.11754548370576956, 0.2111904517419767, 0.7150443631267378, 0.9495055876482303, 0.4504861545175245, 0.16919345934012497, 0.3533881919226116, 0.5405297612936136, 0.17401480053039342, 0.014087695565161873, 0.503398784282802, 0.16835088642122686, 0.636497388112657, 0.35423708495419615, 0.2963207202914656, 0.17518732459042252, 0.2334506957301371, 0.22648850893275263, 0.7765597418535802, 0.0930018046229305, 0.6285063885345056, 0.1526912477235226, 0.21311663616313448, 0.8021366461480147, 0.20427238600625386, 0.8730512674010751, 0.1764561592894509, 0.5748074669138526, 0.6601146338221092, 0.6218296760524706, 0.9623848503700837, 0.8967958168809964, 0.5107957789462345, 0.18687091485226692, 0.9220500690246949, 0.10228377181891934, 0.6080715125456274, 0.15167265795003182, 0.26596177713845015, 0.27962446458178825, 0.7067598628539782, 0.6571864313351853, 0.949977959565147, 0.6099445305549137, 0.5274619100317454, 0.7402640308635224, 0.3224833915114246, 0.2858253640727566, 0.7300272823291131, 0.8066416370356715, 0.31453027962814484, 0.4239125922207738, 0.7050214270228673, 0.07857991171826917, 0.0884989934207151, 0.9331538142773654, 0.11486563999348753, 0.9207554522820501, 0.22587563693882962, 0.12946676698884751, 0.6719853036441864, 0.7927245513243262, 0.7310324504629877, 0.9979914078243828, 0.7282154724416964, 0.20225788622864216, 0.3554360243958816, 0.39568118222436965, 0.8678771103768481, 0.44107038486777106, 0.00549767864010775, 0.15983997315828213, 0.8463514184619181, 0.07294791137607382, 0.2873188885044291, 0.042313158842746335, 0.8966437781001951, 0.1139980277260747, 0.5628742001753058, 0.6243924414297433, 0.6383426244614759, 0.5957297573414817, 0.24471285707695178, 0.8840958777534612, 0.566543066154213, 0.7338926997292247, 0.4400493663007389, 0.8853362765783597, 0.37271871887888464, 0.23948346066242843, 0.4701528740446904, 0.13759193115076984, 0.15518958599974875, 0.40305308787641914, 0.23723315118379296, 0.5350464220471358, 0.9137476314847938, 0.459426226399374, 0.8885614317205172, 0.42576445318308986, 0.591165963715361, 0.3971692572898804, 0.7363521719428259, 0.2843234546949426, 0.32373150739720236, 0.815620863003609, 0.9319717303121621, 0.6654214702758393, 0.49360505774269625, 0.6520255980638622, 0.9643286993586638, 0.6013334299599387, 0.6377268352511638, 0.6022872129161447, 0.6548393134657181, 0.3726902475960143, 0.261149584151253, 0.841084978206148, 0.9551514259912599, 0.6299055931278653, 0.12709524051403254, 0.21057329484988296, 0.5188483300132898, 0.17167765191287, 0.6516956097268104, 0.39161072362946103, 0.7146438680665366, 0.2973444333076387, 0.6182910708370503, 0.6974419982641732, 0.47611869503322146, 0.5414726442413245, 0.54432584047129, 0.03698224521279703, 0.14183671335740444, 0.7719119196920248, 0.6832920083674874, 0.28332985971956715, 0.22972023334154745, 0.08664752601947534, 0.824839083861941, 0.7528608817360385, 0.9108505055140402, 0.6801365680691708, 0.7680790519789746, 0.7512339627875511, 0.8004005032061937, 0.8664137765353679, 0.5862822669430333, 0.1748620990828228, 0.5671948653087077, 0.7441052442180051, 0.5755720074866918, 0.9698833943455212, 0.7784318842136717, 0.567589053200341, 0.08589109802530559, 0.8453901302272869, 0.3423904082822049, 0.7488943745050228, 0.2694268809591137, 0.01365139578932928, 0.8894848729489567, 0.5565313935497637, 0.1498456423076432, 0.8872917402920453, 0.4408195816089644, 2.9629895211269464E-4, 0.3151012461377547, 0.6018644706303086, 0.7534332225723525, 0.0951970937109432, 0.9672470407572666, 0.9519847765099261, 0.8027129894498232, 0.68299751904933, 0.02459395872486969, 0.83016471366898),
+];
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/test/script/nosecurity/JDK-8184241.js
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/nosecurity/JDK-8184241.js Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010, 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8184241: Fix nashorn/samples/filebrowser.js
+ *
+ * @test
+ * @run
+ * @option -scripting
+ */
+
+var type = Java.type("jdk.nashorn.test.models.JDK_8184241Test");
+var extendedtype = Java.extend(type);
+try {
+ var obj = new extendedtype({});
+ print("PASS");
+} catch(e) {
+ print("Caught" + e);
+}
+
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/test/script/nosecurity/JDK-8184241.js.EXPECTED
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/nosecurity/JDK-8184241.js.EXPECTED Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,1 @@
+PASS
diff -r c9ac54d4acb4 -r e4003d3dc465 nashorn/test/src/jdk/nashorn/test/models/JDK_8184241Test.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/src/jdk/nashorn/test/models/JDK_8184241Test.java Thu Jul 27 12:36:49 2017 -0700
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.nashorn.test.models;
+
+public class JDK_8184241Test {
+ public JDK_8184241Test() {
+ foo();
+ }
+ public void foo() {
+ }
+}
diff -r c9ac54d4acb4 -r e4003d3dc465 test/lib/jdk/test/lib/util/FileUtils.java
--- a/test/lib/jdk/test/lib/util/FileUtils.java Tue Jul 25 14:07:47 2017 -0700
+++ b/test/lib/jdk/test/lib/util/FileUtils.java Thu Jul 27 12:36:49 2017 -0700
@@ -98,7 +98,7 @@
while (true) {
try {
Files.delete(path);
- while (Files.exists(path)) {
+ while (!Files.notExists(path)) {
times++;
if (times > MAX_RETRY_DELETE_TIMES) {
throw new IOException("File still exists after " + times + " waits.");