Integrated: 8294697: java/lang/Thread/virtual/ThreadAPI.testGetStackTrace2 failed with non-empty stack trace

[Alan Bateman]

On Wed, 5 Oct 2022 14:05:38 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> This is a test-only change. ThreadAPI.testGetStackTrace2 tests the stack trace of a virtual thread that has started but has not executed it. The test currently attempts to saturate all carrier threads before starting a target thread. The test is not reliable and failed at least once with a debug build and -Xcomp. The test is changed to use a custom scheduler that discards the task so the thread doesn't execute. The resulting test is much simpler and removes 3s from the execution time.

This pull request has now been integrated.

Changeset: ad7b7d40
Author:    Alan Bateman <alanb at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/ad7b7d40ce7b71d9e1e13e1b92f3ca6b30e635a2
Stats:     36 lines in 1 file changed: 0 ins; 30 del; 6 mod

8294697: java/lang/Thread/virtual/ThreadAPI.testGetStackTrace2 failed with non-empty stack trace

Reviewed-by: dfuchs, jpai

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PR: https://git.openjdk.org/jdk/pull/10576