JDK-6258131 : Regression test D3dTranslucency.java fails with solaris-sparc on Tiger,Mustang
  • Type: Bug
  • Component: client-libs
  • Sub-Component: 2d
  • Affected Version: 5.0,6
  • Priority: P3
  • Status: Closed
  • Resolution: Fixed
  • OS:
    solaris_8,solaris_9,solaris_10,windows_2000 solaris_8,solaris_9,solaris_10,windows_2000
  • CPU: other,x86,sparc
  • Submitted: 2005-04-20
  • Updated: 2008-02-06
  • Resolved: 2005-05-31
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JDK 6
6 betaFixed
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Description
Regression test D3dTranslucency.java fails with solaris-sparc on Mustang

- The regression test has been failing for several builds on SQE Nightly Test Bed.

- Fails with recent promoted build 1.6.0-b32

- Test fails with java.lang.RuntimeException on solaris-sparc platform only (no failures on other platforms)

Regression Test
===============
test/sun/java2d/DirectX/D3dTranslucency.java

Errors
======
$JAVA_HOME/bin/java D3dTranslucency
Exception in thread "main" java.lang.Error: Failed: Incorrect color in window
	at D3dTranslucency.main(D3dTranslucency.java:73)

###@###.### 2005-04-20 01:39:58 GMT

Comments
EVALUATION This is a regression introduced in Tiger. When the image is composited to the screen, the resulting color is 254,0,0 instead of 255,0,0. Not clear why does it pass on windows, the same loops appear to be used (and the test doesn't use the d3d pipeline since it renders to the screen). ###@###.### 2005-04-28 00:44:14 GMT OK, this is a known problem caused by the use of VIS loops: 4882264: software loops should leverage Sparc Visual Instruction Set (VIS) The test passes with J2D_USE_VIS_LOOPS=T . The test will be modified to accept 1-off color. ###@###.### 2005-05-06 20:55:08 GMT
28-04-2005