Name: icR10030 Date: 12/20/2000



The following JCK13a testcase fails in RedHat 6.2 under builds 1.3.1beta-b12:
api/java_awt/interactive/DnDTextDropTest.html


Failing Test:
=============
api/java_awt/interactive/DnDTextDropTest.html


Test source location:
====================
/net/jtgb4u4c.eng/export/sail16/JCK/jck13afcs/tests/api/java_awt/interactive/DnDTextDropTest.html

Platforms:
=============
Linux Redhat6.2, Redhat7

JDK, switches Info:
===================
% java -version
java version "1.3.1beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1beta-b12)
Java HotSpot(TM) Client VM (build 1.3.1beta-b12, mixed mode)

How to reproduce:
====================
To reproduce the bug, run script below (You may need to set JCK and JAVA_HOME).
Then click middle mouse button (for 2-buttons mouse click simultaneously both buttons).
An irrecoverable stack overflow will occur and java crashs:
"Exception in thread "AWT-Motif" java.lang.StackOverflowError
        at sun.awt.motif.MDropTargetContextPeer.heartbeat(MDropTargetContextPeer.java:240)
        at sun.awt.motif.MToolkit.run(Native Method)
        at java.lang.Thread.run(Thread.java:484)
# An irrecoverable stack overflow has occurred.
# An unexpected exception has been detected in native code outside the VM.
# Program counter=0x4044f579
#
# Problematic Thread: prio=1 tid=0x812eaa8 nid=0x2d0e runnable
#"

-------------------------------------------------------------------------------------
#!/bin/sh
SWITCH=${@}
JAVA_HOME=/usr/local/java/jdk1.3.1/linux-i386
JCK=/net/jtgb4u4c.eng/export/sail16/JCK/jck13afcs

CLASSPATH=${JCK}/classes:${JCK}/javatest.jar
export CLASSPATH
executeClass=javasoft.sqe.tests.api.java.awt.interactive.DnDTextDropTest

$JAVA_HOME/bin/java ${SWITCH} -version
$JAVA_HOME/bin/java ${SWITCH} -client -Xfuture ${executeClass} -TestCaseID ALL
RESULT="$?"
if [ $RESULT = 95 ]; then
 echo Test passed
elif [ $RESULT = 97 ]; then
 echo Test failed
else
 echo Result is $RESULT
fi
-------------------------------------------------------------------------------------

======================================================================