7177617: TEST_BUG: java/nio/channels/AsyncCloseAndInterrupt.java failing (win)
Reviewed-by: chegar, coffeys
--- a/jdk/test/java/nio/channels/AsyncCloseAndInterrupt.java Sun Jun 17 21:34:42 2012 -0700
+++ b/jdk/test/java/nio/channels/AsyncCloseAndInterrupt.java Mon Jun 18 11:19:48 2012 +0100
@@ -644,9 +644,9 @@
initPipes();
initFile();
- if (TestUtil.onME()) {
+ if (TestUtil.onWindows()) {
log.println("WARNING: Cannot test FileChannel transfer operations"
- + " on Windows 95/98/ME");
+ + " on Windows");
} else {
test(diskFileChannelFactory, TRANSFER_TO);
test(diskFileChannelFactory, TRANSFER_FROM);
--- a/jdk/test/java/nio/channels/SocketChannel/AdaptSocket.java Sun Jun 17 21:34:42 2012 -0700
+++ b/jdk/test/java/nio/channels/SocketChannel/AdaptSocket.java Mon Jun 18 11:19:48 2012 +0100
@@ -28,9 +28,7 @@
import java.io.*;
import java.net.*;
-import java.nio.*;
import java.nio.channels.*;
-import java.nio.charset.*;
public class AdaptSocket {
@@ -136,9 +134,8 @@
out.println("timeout: " + so.getSoTimeout());
testRead(so, shouldTimeout);
- if (!TestUtil.onME())
- for (int i = 0; i < 4; i++)
- testRead(so, shouldTimeout);
+ for (int i = 0; i < 4; i++)
+ testRead(so, shouldTimeout);
sc.close();
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/channels/SocketChannel/CloseDuringWrite.java Mon Jun 18 11:19:48 2012 +0100
@@ -0,0 +1,97 @@
+/*
+ * 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
+ * @summary Test asynchronous close during a blocking write
+ */
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.*;
+import java.net.*;
+import java.util.concurrent.*;
+import java.util.Random;
+
+public class CloseDuringWrite {
+
+ static final Random rand = new Random();
+
+ /**
+ * A task that closes a Closeable
+ */
+ static class Closer implements Callable<Void> {
+ final Closeable c;
+ Closer(Closeable c) {
+ this.c = c;
+ }
+ public Void call() throws IOException {
+ c.close();
+ return null;
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ ScheduledExecutorService pool = Executors.newSingleThreadScheduledExecutor();
+ try {
+ try (ServerSocketChannel ssc = ServerSocketChannel.open()) {
+ ssc.bind(new InetSocketAddress(0));
+ InetAddress lh = InetAddress.getLocalHost();
+ int port = ssc.socket().getLocalPort();
+ SocketAddress sa = new InetSocketAddress(lh, port);
+
+ ByteBuffer bb = ByteBuffer.allocate(2*1024*1024);
+
+ for (int i=0; i<20; i++) {
+ try (SocketChannel source = SocketChannel.open(sa);
+ SocketChannel sink = ssc.accept())
+ {
+ // schedule channel to be closed
+ Closer c = new Closer(source);
+ int when = 1000 + rand.nextInt(2000);
+ Future<Void> result = pool.schedule(c, when, TimeUnit.MILLISECONDS);
+
+ // the write should either succeed or else throw a
+ // ClosedChannelException (more likely an
+ // AsynchronousCloseException)
+ try {
+ for (;;) {
+ int limit = rand.nextInt(bb.capacity());
+ bb.position(0);
+ bb.limit(limit);
+ int n = source.write(bb);
+ System.out.format("wrote %d, expected %d%n", n, limit);
+ }
+ } catch (ClosedChannelException expected) {
+ System.out.println(expected + " (expected)");
+ } finally {
+ result.get();
+ }
+ }
+ }
+ }
+ } finally {
+ pool.shutdown();
+ }
+ }
+}
--- a/jdk/test/java/nio/channels/TestUtil.java Sun Jun 17 21:34:42 2012 -0700
+++ b/jdk/test/java/nio/channels/TestUtil.java Mon Jun 18 11:19:48 2012 +0100
@@ -81,20 +81,6 @@
private static String osName = System.getProperty("os.name");
- // Examines os.name property to determine if running on 95/98/ME.
- //
- // Returns true if running on windows95/98/ME.
- //
- static boolean onME() {
- if (osName.startsWith("Windows")) {
- if (osName.indexOf("9") > 0)
- return true;
- if (osName.indexOf("M") > 0)
- return true;
- }
- return false;
- }
-
static boolean onSolaris() {
return osName.startsWith("SunOS");
}