Name: icR10030 Date: 05/30/2002


The jck1.4 test api/java_awt/interactive/LWComponentTests.html#LWComponentTests fails in Windows.
After the "Hide lightweight component" button pressed,
the lightweight component is not redrawn properly.
The bug is not reproducible in merlin and hopper-b11.

Filed By : J2SE-SQA [###@###.###
JDK : jdk1.4.1-b13, jre1.4.1-b13, jdk1.4.1-b12, jre1.4.1-b12
JCK : JCK1.4-b17
Platform[s] : Windows ME, Windows NT 4.0, Windows XP
switch/Mode : -client -Xmixed, plugin for Netscape and Internet Explorer
JCK test owner : http://javaweb.eng/jck/usr/owners.jto
Failing Test : api/java_awt/interactive/LWComponentTests.html#LWComponentTests

Test source location:
=====================
/net/jdk/export/disk8/local.java/jck1.4/JCK-runtime-14/tests/api/java_awt/interactive/LWComponentTests.java

jtr file location:
==================
/net/jtgb4u4c.eng/export/sail15/results/hopper/b13/jck14/win32/winnt4.0plugin_ie5.5_linux-20/workDir/api-interactive/java_awt/interactive/LWComponentTests_LWComponentTests.jtr

How to reproduce:
=================
--------Script START---------------------
#!/bin/sh

JCK="d:/jck1.4/JCK-runtime-14"
CLASSPATH="${JCK}/classes;${JCK}/javatest.jar"
JDK=e:/jdk1.4.1
PATH=${JCK}/lib

$JDK/bin/java -showversion -Xfuture -cp $CLASSPATH -Djava.security.policy=$JCK/lib/jck.policy -Djava.security.auth.policy=$JCK/lib/java.auth.policy -Djava.security.auth.login.config=$JCK/lib/java.login.config javasoft.sqe.tests.api.java.awt.interactive.LWComponent.LWComponentTests -TestCaseID ALL
--------Script END----------------------

Test output:
============
java version "1.4.1-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-beta-b13)
Java HotSpot(TM) Client VM (build 1.4.1-beta-b13, mixed mode)

LWComponentTest0001: Failed. A lightweight component cannot be resized, moved, hidden or shown.
STATUS:Failed.tests: 1; failed: 1; first test case failure: LWComponentTest0001

Specific Machine Info:
======================
Hostname: linux-21
Os: Windows XP


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

I attached another, simpler test case that does not involve lw/hw issues
called GdiLockTest. This test runs in a loop, drawing a string into the
Component with and without a user clip set. The effect of this should be
to make the text blink on and off every half second (off when the clip is
enabled because the drawString() operation is outside the clip boundaries).
When the bug is present, the text never blinks.
###@###.### 2002-06-04