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6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java

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Reviewed-by: chegar
This commit is contained in:
Alan Bateman 2010-06-11 14:31:26 +01:00
parent b0277a9631
commit 82adf1a224
2 changed files with 65 additions and 61 deletions
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10
jdk/test/ProblemList.txt
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@ -737,9 +737,6 @@ sun/net/www/protocol/http/DigestTest.java generic-all
# Suspect many of these tests auffer from using fixed ports, no concrete
# evidence.
# Failing on Solaris x86 and Linux x86, filed 6934585
java/nio/channels/AsynchronousSocketChannel/Basic.java generic-all
# Occasionally Failing with java.lang.AssertionError on Windows X64
# at sun.nio.ch.PendingIoCache.clearPendingIoMap(PendingIoCache.java:144)
#java/nio/channels/FileChannel/ReleaseOnCloseDeadlock.java windows-all
@ -767,10 +764,6 @@ java/nio/channels/Selector/SelectWrite.java generic-all
# Fails on Fedora 9 32bit times out
java/nio/channels/DatagramChannel/EmptyBuffer.java generic-all
# Fails on Windows 2000, ExceptionInInitializerError
# in WindowsAsynchronousServerSocketChannelImpl.java:316
java/nio/channels/AsynchronousChannelGroup/Unbounded.java generic-all
# Fails on Windows 2000, times out
java/nio/channels/FileChannel/Transfer.java generic-all
@ -812,11 +805,12 @@ java/nio/channels/Selector/HelperSlowToDie.java generic-all
# Timeouts etc. on Window
java/nio/channels/AsyncCloseAndInterrupt.java windows-all
# Gets java.lang.ExceptionInInitializerError on windows: (Windows 2000 only?)
# Gets java.lang.ExceptionInInitializerError on Windows 2000 (need XP or newer)
java/nio/channels/AsynchronousChannelGroup/Basic.java windows-5.0
java/nio/channels/AsynchronousChannelGroup/GroupOfOne.java windows-5.0
java/nio/channels/AsynchronousChannelGroup/Identity.java windows-5.0
java/nio/channels/AsynchronousChannelGroup/Restart.java windows-5.0
java/nio/channels/AsynchronousChannelGroup/Unbounded.java windows-5.0
java/nio/channels/AsynchronousDatagramChannel/Basic.java windows-5.0
java/nio/channels/AsynchronousFileChannel/Lock.java windows-5.0
java/nio/channels/AsynchronousServerSocketChannel/Basic.java windows-5.0

116
jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java
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@ -196,18 +196,16 @@ public class Basic {
System.out.println("-- connect to non-existent host --");
// test failure
InetAddress badHost = InetAddress.getByName("1.2.3.4");
if (!badHost.isReachable(10*1000)) {
ch = AsynchronousSocketChannel.open();
try {
ch.connect(new InetSocketAddress(badHost, 9876)).get();
throw new RuntimeException("Connection should not be established");
} catch (ExecutionException x) {
}
// test that failure to connect closes the channel
ch = AsynchronousSocketChannel.open();
try {
ch.connect(genSocketAddress()).get();
} catch (ExecutionException x) {
// failed to establish connection
if (ch.isOpen())
throw new RuntimeException("Channel should be closed");
} finally {
ch.close();
}
server.close();
@ -219,27 +217,22 @@ public class Basic {
AsynchronousSocketChannel ch;
// asynchronous close while connecting
InetAddress rh = InetAddress.getByName("1.2.3.4");
if (!rh.isReachable(3000)) {
InetSocketAddress isa = new InetSocketAddress(rh, 1234);
ch = AsynchronousSocketChannel.open();
Future<Void> connectResult = ch.connect(genSocketAddress());
ch = AsynchronousSocketChannel.open();
Future<Void> result = ch.connect(isa);
// give time to initiate the connect (SYN)
Thread.sleep(50);
// give time to initiate the connect (SYN)
Thread.sleep(50);
// close
ch.close();
// close
ch.close();
// check that AsynchronousCloseException is thrown
try {
result.get();
throw new RuntimeException("Should not connect");
} catch (ExecutionException x) {
if (!(x.getCause() instanceof AsynchronousCloseException))
throw new RuntimeException(x);
}
// check that exception is thrown in timely manner
try {
connectResult.get(5, TimeUnit.SECONDS);
} catch (TimeoutException x) {
throw new RuntimeException("AsynchronousCloseException not thrown");
} catch (ExecutionException x) {
// expected
}
System.out.println("-- asynchronous close when reading --");
@ -785,30 +778,47 @@ public class Basic {
ch.close();
}
// returns ByteBuffer with random bytes
static ByteBuffer genBuffer() {
int size = 1024 + rand.nextInt(16000);
byte[] buf = new byte[size];
rand.nextBytes(buf);
boolean useDirect = rand.nextBoolean();
if (useDirect) {
ByteBuffer bb = ByteBuffer.allocateDirect(buf.length);
bb.put(buf);
bb.flip();
return bb;
} else {
return ByteBuffer.wrap(buf);
}
}
// returns ByteBuffer with random bytes
static ByteBuffer genBuffer() {
int size = 1024 + rand.nextInt(16000);
byte[] buf = new byte[size];
rand.nextBytes(buf);
boolean useDirect = rand.nextBoolean();
if (useDirect) {
ByteBuffer bb = ByteBuffer.allocateDirect(buf.length);
bb.put(buf);
bb.flip();
return bb;
} else {
return ByteBuffer.wrap(buf);
}
}
// return ByteBuffer[] with random bytes
static ByteBuffer[] genBuffers(int max) {
int len = 1;
if (max > 1)
len += rand.nextInt(max);
ByteBuffer[] bufs = new ByteBuffer[len];
for (int i=0; i<len; i++)
bufs[i] = genBuffer();
return bufs;
}
// return ByteBuffer[] with random bytes
static ByteBuffer[] genBuffers(int max) {
int len = 1;
if (max > 1)
len += rand.nextInt(max);
ByteBuffer[] bufs = new ByteBuffer[len];
for (int i=0; i<len; i++)
bufs[i] = genBuffer();
return bufs;
}
// return random SocketAddress
static SocketAddress genSocketAddress() {
StringBuilder sb = new StringBuilder("10.");
sb.append(rand.nextInt(256));
sb.append('.');
sb.append(rand.nextInt(256));
sb.append('.');
sb.append(rand.nextInt(256));
InetAddress rh;
try {
rh = InetAddress.getByName(sb.toString());
} catch (UnknownHostException x) {
throw new InternalError("Should not happen");
}
return new InetSocketAddress(rh, rand.nextInt(65535)+1);
}
}