On Tue, 6 Jun 2023 00:02:47 GMT, Chris Plummer <cjplum...@openjdk.org> wrote:
> The test fails with the virtual test thread factory because it tries to find > the "main" thread in the list of threads returned by JDI, but "main" is a > virtual thread and will only be returned by JDI if the debug agent is > launched with includevirtualthreads=y. As a result the thread is not found > and the test asserts: > > java.lang.RuntimeException: assertTrue: expected true, was false > at jdk.test.lib.Asserts.fail(Asserts.java:594) > at jdk.test.lib.Asserts.assertTrue(Asserts.java:486) > at jdk.test.lib.Asserts.assertTrue(Asserts.java:472) > at TestNestmateAttr.checkGoodTransforms(TestNestmateAttr.java:511) > at TestNestmateAttr.methodEntered(TestNestmateAttr.java:320) > at TestScaffold$EventHandler.notifyEvent(TestScaffold.java:205) > at TestScaffold$EventHandler.run(TestScaffold.java:279) > at java.base/java.lang.Thread.run(Thread.java:1583) > > The fix is to always run the debug agent with includevirtualthreads=y. > > Tested by running all com/sun/jdi tests locally with and without the virtual > test thread factory. Also ran tier1 and tier5 svc test tasks. Thanks for the reviews Alex and Serguei! ------------- PR Comment: https://git.openjdk.org/jdk/pull/14324#issuecomment-1581258561