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Posted to commits@harmony.apache.org by "Alexei Fedotov (JIRA)" <ji...@apache.org> on 2006/10/07 00:52:21 UTC
[jira] Commented: (HARMONY-1739) [drlvm] Invocation of
JFrame.setVisible(true) into harmony unit tests leads to VM crash on
Linux
[ http://issues.apache.org/jira/browse/HARMONY-1739?page=comments#action_12440616 ]
Alexei Fedotov commented on HARMONY-1739:
-----------------------------------------
[drlvm][unit] Blocks http://wiki.apache.org/harmony/Unit_Tests_Pass_on_DRLVM
The issue is a major showstopper for AWT and Swing integration.
> [drlvm] Invocation of JFrame.setVisible(true) into harmony unit tests leads to VM crash on Linux
> --------------------------------------------------------------------------------------------------
>
> Key: HARMONY-1739
> URL: http://issues.apache.org/jira/browse/HARMONY-1739
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: Linux
> Reporter: Maxim Makarov
>
> Problem:
> Invocation of JFrame.setVisible(true) method in harmony unit tests leads to VM crash on Linux, but it happens unstable and occurs when test is in JUnit format.
> If VM if run with JET then test fails sometimes with error
> .Uncaught exception in AWT-NativeEventThread:
> java.lang.NullPointerException
> at org.apache.harmony.awt.wtk.linux.LinuxEvent.processConfigureEvent(LinuxEvent.java:358)
> at org.apache.harmony.awt.wtk.linux.LinuxEvent.setEvent(LinuxEvent.java:141)
> at org.apache.harmony.awt.wtk.linux.LinuxEvent.<init>(LinuxEvent.java:78)
> at org.ap
> ache.harmony.awt.wtk.linux.LinuxEventQueue.enqueue(LinuxEventQueue.java:94)
> at org.apache.harmony.awt.wtk.linux.LinuxEventQueue.dispatchEvent(LinuxEventQueue.java:87)
> at org.apache.harmony.awt.wtk.NativeEventThread.runModalLoop(NativeEventThread.java:57)
> at org.apache.harmony.awt.wtk.NativeEventThread.run(NativeEventThread.java:51)
> at java.lang.Thread.runImpl(Unknown Source)
> Code for reproducing (Try to run this test several times):
> import javax.swing.*;
> public class Test extends junit.framework.TestCase {
> private JFrame frame;
> protected void tearDown() throws Exception {
> super.tearDown();
> frame.dispose();
> }
> public void testTest() {
> frame = new JFrame();
> frame.setVisible(true);
> }
> }
> Running script:
> #!/bin/bash
> # set path to Harmony
> HARMONY=" ... "
> for i in 1 2 3 4 5; do
> $HARMONY/bin/java -showversion -cp "junit.jar:." junit.textui.TestRunner Test
> done
> Output on RI:
> ----------------
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> .
> Time: 0.263
> OK (1 tests)
> Output on Harmony:
> ------------------------
> $run.sh
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r452710, (Oct 4 2006), Linux/ia32/gcc 3.3.4, release build
> http://incubator.apache.org/harmony <http://incubator.apache.org/harmony>
> ..
> SIGSEGV in VM code.
> Stack trace:
> Time: 0.741
> OK (1 tests)
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r452710, (Oct 4 2006), Linux/ia32/gcc 3.3.4, release build
> http://incubator.apache.org/harmony <http://incubator.apache.org/harmony>
> ..
> Time: 0.746
> OK (1 tests)
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r452710, (Oct 4 2006), Linux/ia32/gcc 3.3.4, release build
> http://incubator.apache.org/harmony <http://incubator.apache.org/harmony>
> ..
> free(): invalid pointer 0x887fb60!
> Time: 0.746
> OK (1 tests)
> ...
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