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Date: Wed, 18 Jul 2007 12:42:04 -0700 (PDT)
From: "Alexei Zakharov (JIRA)" <jira@apache.org>
To: commits@harmony.apache.org
Subject: [jira] Resolved: (HARMONY-3377) [jdktools][jpda] JDWP test
 org.apache.harmony.jpda.tests.jdwp.MultiSession.ListenConnectorTest
 intermittently fails with connection timeout
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     [ https://issues.apache.org/jira/browse/HARMONY-3377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexei Zakharov resolved HARMONY-3377.
--------------------------------------

    Resolution: Fixed

Ivan, Andrew - thanks! The patch was applied at the revision 557370.Please verify it was applied as expected.

> [jdktools][jpda] JDWP test org.apache.harmony.jpda.tests.jdwp.MultiSession.ListenConnectorTest intermittently fails with connection timeout
> -------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-3377
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3377
>             Project: Harmony
>          Issue Type: Bug
>          Components: JDK
>         Environment: Windows/ia32, Harmony-jdk-r517567
>            Reporter: Ivan Popov
>            Assignee: Alexei Zakharov
>         Attachments: ClassObjectIDTest_cleanup.patch, ClassObjectIDTest_cleanup.patch, H3377_jpda_test_options.patch
>
>
> The following JDWP unit test
>   org.apache.harmony.jpda.tests.jdwp.MultiSession.ListenConnectorTest
> fails with connection timeout error on Windows platform only when it runs together with other JDWP tests.
> Rerunning it as a separate test case always pass. This test also never fail on Linux platform.
> Here is typical output of the test failure:
> =====================================>>>
> Run: org.apache.harmony.jpda.tests.jdwp.MultiSession.ListenConnectorTest.testListenConnector
> ----------------------------------------
> LISTEN connector kind
> [SYNC] Binding socket on port: 0
> [SYNC] Bound socket on port: 2814
> TEST NAME: testListenConnector
> Listening on: NSTDRLXW13.ccr.corp.intel.com:9898
> Launch: ...\working_jdktools\deploy\jdk/jre/bin/java -cp ...\working_jdktools\build\tests\classes;...\common_resources\depends\jars\junit_3.8.2\junit.jar;Y:\temp\software\apache-ant-1.6.5\lib\ant-launcher.jar;Y:\temp\software\apache-ant-1.6.5\lib\ant.jar;Y:\temp\software\apache-ant-1.6.5\lib\ant-junit.jar -agentlib:jdwp=transport=dt_socket,address=NSTDRLXW13.ccr.corp.intel.com:9898,server=n  -Djpda.settings.verbose=true -Djpda.settings.syncPort=2814 org.apache.harmony.jpda.tests.jdwp.MultiSession.ConnectorKindDebuggee
> Start redirectors
> Redirector started: STDERR
> Redirector started: STDOUT
> Accepting JDWP connection
> Redirector completed: STDOUT
> STDERR> ERROR: [PacketDispatcher.cpp:109] TransportException [510/202]: connection failed (error code: 10061)
> Redirector completed: STDERR
> java.net.SocketTimeoutException: The operation timed out
> 	at org.apache.harmony.luni.net.PlainSocketImpl.accept(PlainSocketImpl.java:121)
> 	at java.net.ServerSocket.implAccept(ServerSocket.java)
> 	at java.net.ServerSocket.accept(ServerSocket.java:146)
> 	at org.apache.harmony.jpda.tests.framework.jdwp.SocketTransportWrapper.accept(SocketTransportWrapper.java:116)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper.openConnection(JDWPUnitDebuggeeWrapper.java:222)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper.start(JDWPUnitDebuggeeWrapper.java:110)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPTestCase.internalSetUp(JDWPTestCase.java:65)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase.internalSetUp(JDWPSyncTestCase.java)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPRawTestCase.setUp(JDWPRawTestCase.java:91)
> 	at junit.framework.TestCase.runBare(TestCase.java:127)
> 	at junit.framework.TestResult$1.protect(TestResult.java)
> 	at junit.framework.TestResult.runProtected(TestResult.java)
> 	at junit.framework.TestResult.run(TestResult.java:104)
> 	at junit.framework.TestCase.run(TestCase.java)
> 	at junit.framework.TestSuite.runTest(TestSuite.java)
> 	at junit.framework.TestSuite.run(TestSuite.java:224)
> 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:294)
> 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:670)
> 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:545)
> org.apache.harmony.jpda.tests.framework.TestErrorException: org.apache.harmony.jpda.tests.framework.TestErrorException: java.net.SocketTimeoutException: The operation timed out
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper.start(JDWPUnitDebuggeeWrapper.java:117)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPTestCase.internalSetUp(JDWPTestCase.java:65)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase.internalSetUp(JDWPSyncTestCase.java)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPRawTestCase.setUp(JDWPRawTestCase.java:91)
> 	at junit.framework.TestCase.runBare(TestCase.java:127)
> 	at junit.framework.TestResult$1.protect(TestResult.java)
> 	at junit.framework.TestResult.runProtected(TestResult.java)
> 	at junit.framework.TestResult.run(TestResult.java:104)
> 	at junit.framework.TestCase.run(TestCase.java)
> 	at junit.framework.TestSuite.runTest(TestSuite.java)
> 	at junit.framework.TestSuite.run(TestSuite.java:224)
> 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:294)
> 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:670)
> 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:545)
> Caused by: org.apache.harmony.jpda.tests.framework.TestErrorException: java.net.SocketTimeoutException: The operation timed out
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper.openConnection(JDWPUnitDebuggeeWrapper.java:232)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper.start(JDWPUnitDebuggeeWrapper.java:110)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPTestCase.internalSetUp(JDWPTestCase.java:65)
> 	... 12 more
> Caused by: java.net.SocketTimeoutException: The operation timed out
> 	at org.apache.harmony.luni.net.PlainSocketImpl.accept(PlainSocketImpl.java:121)
> 	at java.net.ServerSocket.implAccept(ServerSocket.java)
> 	at java.net.ServerSocket.accept(ServerSocket.java:146)
> 	at org.apache.harmony.jpda.tests.framework.jdwp.SocketTransportWrapper.accept(SocketTransportWrapper.java:116)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper.openConnection(JDWPUnitDebuggeeWrapper.java:222)
> 	at org.apache.harmony.jpda.tests.jdwp.share.JDWPUnitDebuggeeWrapper.start(JDWPUnitDebuggeeWrapper.java:110)
> 	... 13 more
> ----------------------------------------
> [SYNC] Closed socket
> Completed sync connection
> Ignoring exception in disposing debuggee VM: java.lang.NullPointerException
> Waiting for debuggee exit
> Finished debuggee with exit code: 1
> Waiting for redirectors
> Finished debuggee VM process and closed connection
> To reproduce this failure:
> 1. create Harmony JDK with federated build:
>     svn checkout https://svn.apache.org/repos/asf/harmony/enhanced/trunk
>     cd trunk
>     ant
> 2. goto jdktools directory, add junit to classpath, and start all JPDA tests:
>     cd working_jdktools
>     export CLASSPATH=<...>/trunk/common_resources/depends/jars/junit_3.8.2/junit.jar
>     ant test -Dbuild.module=jpda
> 3. see results in <...>/trunk/working_jdktools/build/test_report/html/index.html
> Rerunning it as a separate test case leads produces correct output:
> =====================================>>>
> Run: org.apache.harmony.jpda.tests.jdwp.MultiSession.ListenConnectorTest.testListenConnector
> ----------------------------------------
> LISTEN connector kind
> [SYNC] Binding socket on port: 0
> [SYNC] Bound socket on port: 2202
> TEST NAME: testListenConnector
> Listening on: NSTDRLXW13:2203
> Launch: ...\working_jdktools\deploy\jdk\jre/bin/java -cp ...\working_jdktools\build\tests\classes;...\working_jdktools\deploy\jdk\lib\tools.jar;...\common_resources\depends\jars\junit_3.8.2\junit.jar;Y:\temp\software\apache-ant-1.6.5\lib\ant-launcher.jar;Y:\temp\software\apache-ant-1.6.5\lib\ant.jar;Y:\temp\software\apache-ant-1.6.5\lib\ant-junit.jar -agentlib:jdwp=transport=dt_socket,address=NSTDRLXW13:2203,server=n  -Djpda.settings.verbose=true -Djpda.settings.syncPort=2202 org.apache.harmony.jpda.tests.jdwp.MultiSession.ConnectorKindDebuggee
> Start redirectors
> Redirector started: STDERR
> Accepting JDWP connection
> Redirector started: STDOUT
> Established connection
> Launched debuggee VM process and established connection
> Received VM_START event
> Adjusted VM-dependent type lengths
> Resumed debuggee VM
> [SYNC] Accepting socket connection
> STDOUT> [SYNC] Attaching socket to: localhost:2202
> [SYNC] Accepted socket connection
> Established sync connection
> ----------------------------------------
> STDOUT> [SYNC] Attached socket
> [SYNC] Waiting for message: ready
> [SYNC] Received message: ready
> STDOUT> [SYNC] Message sent: ready
> description	= JVM version 1.5.0 (DRLVM, no info, 11.2.0)
> jdwpMajor	= 1
> jdwpMinor	= 5
> STDOUT> Hello World ---- 0
> vmVersion	= 1.5.0
> vmName		= DRLVM
> CHECK PASSED
> STDOUT> [SYNC] Waiting...
> System property: null
> [SYNC] Message sent: stop
> [SYNC] Waiting for message: END
> STDOUT> [SYNC] received message: stop
> [SYNC] Received message: END
> ==> testListenConnector001 PASSED!
> ----------------------------------------
> [SYNC] Closed socket
> STDOUT> [SYNC] Message sent: END
> Completed sync connection
> Waiting for debuggee exit
> STDOUT> Debuggee ended
> STDOUT> [SYNC] Closed socket
> Redirector completed: STDOUT
> Redirector completed: STDERR
> Finished debuggee with exit code: 0
> Waiting for redirectors
> Finished debuggee VM process and closed connection
> <<<=====================================
> To reproduce this:
> 2. Run separate test case:
>     cd working_jdktools
>     export CLASSPATH=<...>/trunk/common_resources/depends/jars/junit_3.8.2/junit.jar
>     ant test -Dbuild.module=jpda -Dtest.case=org.apache.harmony.jpda.tests.jdwp.MultiSession.ListenConnectorTest
> 3. see results in <...>/trunk/working_jdktools/build/test_report/html/index.html
> It is possible also to run test directly from command line:
>    cd working_jdktools
>    deploy/jdk/bin/java -classpath ../common_resources/depends/jars/junit_3.8.2/junit.jar:build/tests/classes \
>    org.apache.harmony.jpda.tests.jdwp.MultiSession.ListenConnectorTest

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