JDK-8252470 : java/awt/dnd/DisposeFrameOnDragCrash/DisposeFrameOnDragTest.java fails on Windows
  • Type: Bug
  • Component: client-libs
  • Sub-Component: java.awt
  • Affected Version: 16
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: windows_10
  • Submitted: 2020-08-27
  • Updated: 2022-01-05
  • Resolved: 2020-08-29
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JDK 11 JDK 15 JDK 16 JDK 8 Other
11.0.10-oracleFixed 15.0.2Fixed 16 b14Fixed 8u281Fixed openjdk8u292Fixed
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Description
The test java/awt/dnd/DisposeFrameOnDragCrash/DisposeFrameOnDragTest.java fails on Windows. 
Comments
Fix Request (8u). Review threads: https://mail.openjdk.java.net/pipermail/jdk8u-dev/2020-September/012732.html https://mail.openjdk.java.net/pipermail/jdk8u-dev/2020-October/012899.html https://mail.openjdk.java.net/pipermail/jdk8u-dev/2020-November/013048.html JDK-8232114 has been backported to 8u.
24-11-2020

Fix Request (11u): Backport to 11u requested because it is a part of 11.0.10-oracle and is required as a follow-up to JDK-8232114 (that is currently submitted for approval). Patch applies cleanly on top of JDK-8232114. Testing: checked that test hangs without the fix and passes with it, ran jck:api/java_awt .
29-09-2020

Fix Request (15u): Backport to 15u requested, because this fix is required as a follow-up to JDK-8232114 (that is currently submitted for approval). Patch applies cleanly on top of JDK-8232114. Testing: checked that test hangs without the fix and passes with it, ran jck:api/java_awt .
24-09-2020

URL: https://hg.openjdk.java.net/jdk/jdk/rev/5870df313be1 User: psadhukhan Date: 2020-09-02 06:28:14 +0000
02-09-2020

URL: https://hg.openjdk.java.net/jdk/client/rev/5870df313be1 User: dmarkov Date: 2020-08-29 07:11:11 +0000
29-08-2020

After integration of JDK-8232114 if an IME API is invoked from a DND call a hang may take place. The DND operation runs on a toolkit thread. The IME functions should be executed on the toolkit thread, as well. So if, for example, the IME function is called from one of the methods of DropTargetListener the corresponding IME message will be blocked in the toolkit thread message queue because because the toolkit thread is busy executing DND operation. Fix: If DND operation is active then we shouldn’t post the IME messages to the toolkit thread queue and use SendMessage() function instead.
28-08-2020

It looks like the failure is triggered by JDK-8232114
27-08-2020