[jdk8u-dev] Integrated: 8305931: jdk/jfr/jcmd/TestJcmdDumpPathToGCRoots.java failed with "Expected chains but found none"

[Robert Toyonaga]

On Fri, 3 May 2024 20:52:00 GMT, Robert Toyonaga <duke at openjdk.org> wrote:

> This is a backport of https://github.com/openjdk/jdk/commit/65be5e0c547d74ca7de288b164aa9bd6d6855685
> 
> This change to JFR test code is needed because TestJcmdDumpPathToGCRoots transiently fails because it can't guarantee the expected objects are sampled. The change improves cleanups between checks and also adds retries.
> 
> This should help resolve some test failures for Adoptium (see https://github.com/adoptium/aqa-tests/issues/2766)
> 
> Testing: the updated test/jdk/jdk/jfr/jcmd/TestJcmdDumpPathToGCRoots.java test passes.

This pull request has now been integrated.

Changeset: fc15e99a
Author:    Robert Toyonaga <rtoyonag at redhat.com>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
URL:       https://git.openjdk.org/jdk8u-dev/commit/fc15e99a3218a88434c27da1d7d09a01c592d8f9
Stats:     39 lines in 1 file changed: 7 ins; 0 del; 32 mod

8305931: jdk/jfr/jcmd/TestJcmdDumpPathToGCRoots.java failed with "Expected chains but found none"

Reviewed-by: stuefe
Backport-of: 65be5e0c547d74ca7de288b164aa9bd6d6855685

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PR: https://git.openjdk.org/jdk8u-dev/pull/490