Integrated: 8370846: Support execution of mlvm testing with test thread factory

[Leonid Mesnik]

On Tue, 28 Oct 2025 21:06:29 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> The MainWrapper used test thread factory has generated lambda method. So the AbsentInformationException is expected.  The actual source path is not checked.
> 
> Tested by run mlvm tests with and without test thread factory.
> 
> Also
> jdk/test/lib/thread/TestThreadFactory.java
> updated to provide TestThreadFactory. isTestThreadFactorySet() 
> that could be used by tests instead of checking property "test.thread.factory" directly.

This pull request has now been integrated.

Changeset: 2596608b
Author:    Leonid Mesnik <lmesnik at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/2596608ba1bb1b271dfa062bf732a5095e22fffd
Stats:     37 lines in 2 files changed: 32 ins; 0 del; 5 mod

8370846: Support execution of mlvm testing with test thread factory

Reviewed-by: cjplummer

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PR: https://git.openjdk.org/jdk/pull/28028