JDK-7042130 : closed/sun/java2d/DirectX/GdiDDSyncTest/GdiDDSyncTest.java failed
  • Type: Bug
  • Component: client-libs
  • Sub-Component: java.awt
  • Affected Version: 7
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: linux_oracle_5.6
  • CPU: x86
  • Submitted: 2011-05-05
  • Updated: 2011-12-29
  • Resolved: 2011-05-10
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JDK 7
7Resolved
Related Reports
Duplicate :  
JDK-7043455 - Taking a screenshot may fail on X11 after 6903034
Relates :  
JDK-6903034 - java.awt.Robot.createScreenCapture() doesn't work for translucent windows
Description
see comments
Comments
EVALUATION Despite the fcat that this test is intended to verify some windows-specific behavior, it acts in the limits of publicly available API, and therefore, it should be handled properly by the AWT Robot. I do believe that any multi-frame application will suffer from the same problem too. So, it seems to be incorrect to request any modification of existing regression test just to hide a problem in the robot component. Note also that the problem is triggered by recent enhancement in a logic of linux/unix implementation of the AWT Robot (this test woks fine on OEL5 until b138) so this issue should be addressed on the side of the robot.
05-05-2011
EVALUATION This is a platform-specific test, and as such it should verify that the AWT Toolkit corresponds to the Windows platform (e.g. the class name could be checked to contain the WToolkit string).
05-05-2011
EVALUATION This is a regression of 6903034. For some reason the procedure of taking the screenshot from the composite overlay window doesn't work reliably.
05-05-2011
EVALUATION This test uses awt robot to capture results of rendering. Observed failure is a manifestation of some robot issue which is likely introduced by the fix for CR 6903034. Note that captured images are completely wrong: they contains solid gray color whereas actual frame content is a black rectangle on a red background. This test can be run in debugging mode, in order to save captured images: java GdiDDSyncTest -savecapture -show So, I am re-dispathing this CR to awt team to investigate actual reason of the robot failure.
05-05-2011