[jdk11u-dev] Integrated: 8272966: test/jdk/java/awt/Robot/FlushCurrentEvent.java fails by timeout

[Sergey Bylokhov]

On Thu, 2 Sep 2021 22:38:42 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

> The test case backported by the [JDK-8267722](https://bugs.openjdk.java.net/browse/JDK-8267722) is too strict for jdk11. It uses the `Robot.delay()` method which is `synchronised` in jdk11 and this caused a deadlock.
> 
> Main thread: `synchronized robot.waitForIdle()` - > trying to synchronously execute the code on EDT
> EDT: trying to call `synchronized Robot.delay()`
> 
> The synchronized keyword was removed by the [JDK-8210231](https://bugs.openjdk.java.net/browse/JDK-8210231) in JDK15 and it cannot be backported due to compatibility reasons.
> 
> The solution is to relax this part of the test which does not affect its ability to verify the fix for JDK-8196100

This pull request has now been integrated.

Changeset: 180bc526
Author:    Sergey Bylokhov <serb at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/180bc526b025e815b43070150369ae399e27753f
Stats:     9 lines in 1 file changed: 7 ins; 0 del; 2 mod

8272966: test/jdk/java/awt/Robot/FlushCurrentEvent.java fails by timeout

Reviewed-by: clanger

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/309