Integrated: 8317965: TestLoadLibraryDeadlock.java fails with "Unable to load native library.: expected true, was false"

[Mandy Chung]

On Wed, 1 Nov 2023 17:54:00 GMT, Mandy Chung <mchung at openjdk.org> wrote:

> `TestLoadLibraryDeadlock.java` test runs `LoadLibraryDeadlock` and wait for 5 seconds and then grab the output. Then run `jcmd` to dump the thread stacks in case there is a deadlock. The test ignores and swallows any exception which makes it hard to diagnose test issues. 
> 
> This PR simplifies the test to use `jdk.test.lib.process.ProcessTools` to launch `LoadLibraryDeadlock` test so that the output and error will be captured in the same way as other tools are run by this test.   Also update the test to propagate exceptions where appropriate.   This hopes to collect more information to diagnose the issue if this test fails next time.

This pull request has now been integrated.

Changeset: 5207443b
Author:    Mandy Chung <mchung at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/5207443b360cfe3ee9c53ece55da3464c13f6a9f
Stats:     108 lines in 2 files changed: 16 ins; 73 del; 19 mod

8317965: TestLoadLibraryDeadlock.java fails with "Unable to load native library.: expected true, was false"

Reviewed-by: rriggs

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PR: https://git.openjdk.org/jdk/pull/16459