8060219: [TESTBUG] runtime/7194254/Test7194254.java fails to find jstack with modular image build
Reviewed-by: gtriantafill, lfoltan, hseigel
--- a/hotspot/test/TEST.groups Thu Jan 08 11:40:36 2015 -0800
+++ b/hotspot/test/TEST.groups Thu Jan 08 11:42:05 2015 -0800
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2013, 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
@@ -69,7 +69,6 @@
gc/metaspace/TestPerfCountersAndMemoryPools.java \
runtime/6819213/TestBootNativeLibraryPath.java \
runtime/7158988/FieldMonitor.java \
- runtime/7194254/Test7194254.java \
runtime/Metaspace/FragmentMetaspace.java \
runtime/NMT/BaselineWithParameter.java \
runtime/NMT/JcmdBaselineDetail.java \
@@ -94,6 +93,7 @@
runtime/NMT/VirtualAllocTestType.java \
runtime/RedefineObject/TestRedefineObject.java \
runtime/Thread/TestThreadDumpMonitorContention.java \
+ runtime/Thread/ThreadPriorities.java \
runtime/XCheckJniJsig/XCheckJSig.java \
serviceability/attach/AttachWithStalePidFile.java \
serviceability/sa/jmap-hprof/JMapHProfLargeHeapTest.java \
--- a/hotspot/test/runtime/7194254/Test7194254.java Thu Jan 08 11:40:36 2015 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 2012, 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 7194254
- * @summary Creates several threads with different java priorities and checks
- * whether jstack reports correct priorities for them.
- *
- * @ignore 8060219
- * @run main Test7194254
- */
-
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.lang.management.ManagementFactory;
-import java.lang.management.RuntimeMXBean;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.CyclicBarrier;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class Test7194254 {
-
- public static void main(String[] args) throws Exception {
- final int NUMBER_OF_JAVA_PRIORITIES =
- Thread.MAX_PRIORITY - Thread.MIN_PRIORITY + 1;
- final CyclicBarrier barrier =
- new CyclicBarrier(NUMBER_OF_JAVA_PRIORITIES + 1);
-
- for (int p = Thread.MIN_PRIORITY; p <= Thread.MAX_PRIORITY; ++p) {
- final int priority = p;
- new Thread("Priority=" + p) {
- {
- setPriority(priority);
- }
- public void run() {
- try {
- barrier.await(); // 1st
- barrier.await(); // 2nd
- } catch (Exception exc) {
- // ignore
- }
- }
- }.start();
- }
- barrier.await(); // 1st
-
- int matches = 0;
- List<String> failed = new ArrayList<>();
- try {
- String pid = getPid();
- String jstack = System.getProperty("java.home") + "/../bin/jstack";
- Process process = new ProcessBuilder(jstack, pid)
- .redirectErrorStream(true).start();
- Pattern pattern = Pattern.compile(
- "\\\"Priority=(\\d+)\\\".* prio=(\\d+).*");
- try (BufferedReader reader = new BufferedReader(
- new InputStreamReader(process.getInputStream()))) {
- String line;
- while((line = reader.readLine()) != null) {
- Matcher matcher = pattern.matcher(line);
- if (matcher.matches()) {
- matches += 1;
- String expected = matcher.group(1);
- String actual = matcher.group(2);
- if (!expected.equals(actual)) {
- failed.add(line);
- }
- }
- }
- }
- barrier.await(); // 2nd
- } finally {
- barrier.reset();
- }
-
- if (matches != NUMBER_OF_JAVA_PRIORITIES) {
- throw new AssertionError("matches: expected " +
- NUMBER_OF_JAVA_PRIORITIES + ", but was " + matches);
- }
- if (!failed.isEmpty()) {
- throw new AssertionError(failed.size() + ":" + failed);
- }
- System.out.println("Test passes.");
- }
-
- static String getPid() {
- RuntimeMXBean runtimebean = ManagementFactory.getRuntimeMXBean();
- String vmname = runtimebean.getName();
- int i = vmname.indexOf('@');
- if (i != -1) {
- vmname = vmname.substring(0, i);
- }
- return vmname;
- }
-
-}
-
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Thread/ThreadPriorities.java Thu Jan 08 11:42:05 2015 -0800
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2012, 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.
+ *
+ * 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 7194254
+ * @summary Creates several threads with different java priorities and checks
+ * whether jstack reports correct priorities for them.
+ *
+ * @library /testlibrary
+ * @run main ThreadPriorities
+ */
+
+import java.util.ArrayList;
+import java.util.concurrent.CyclicBarrier;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import com.oracle.java.testlibrary.*;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class ThreadPriorities {
+
+ public static void main(String[] args) throws Throwable {
+ final int NUMBER_OF_JAVA_PRIORITIES =
+ Thread.MAX_PRIORITY - Thread.MIN_PRIORITY + 1;
+ final CyclicBarrier barrier =
+ new CyclicBarrier(NUMBER_OF_JAVA_PRIORITIES + 1);
+
+ for (int p = Thread.MIN_PRIORITY; p <= Thread.MAX_PRIORITY; ++p) {
+ final int priority = p;
+ new Thread("Priority=" + p) {
+ {
+ setPriority(priority);
+ }
+ public void run() {
+ try {
+ barrier.await(); // 1st
+ barrier.await(); // 2nd
+ } catch (Exception exc) {
+ // ignore
+ }
+ }
+ }.start();
+ }
+ barrier.await(); // 1st
+
+ int matches = 0;
+ ArrayList<String> failed = new ArrayList<>();
+ ProcessBuilder pb = new ProcessBuilder(
+ JDKToolFinder.getJDKTool("jstack"),
+ String.valueOf(ProcessTools.getProcessId()));
+
+ String[] output = new OutputAnalyzer(pb.start()).getOutput().split("\\n+");
+
+ Pattern pattern = Pattern.compile(
+ "\\\"Priority=(\\d+)\\\".* prio=(\\d+).*");
+ for (String line : output) {
+ Matcher matcher = pattern.matcher(line);
+ if (matcher.matches()) {
+ matches += 1;
+ String expected = matcher.group(1);
+ String actual = matcher.group(2);
+ if (!expected.equals(actual)) {
+ failed.add(line);
+ }
+ }
+ }
+ barrier.await(); // 2nd
+ barrier.reset();
+
+ assertEquals(matches, NUMBER_OF_JAVA_PRIORITIES);
+ assertTrue(failed.isEmpty(), failed.size() + ":" + failed);
+ }
+}
+