[jdk21u-dev] Integrated: 8305931: jdk/jfr/jcmd/TestJcmdDumpPathToGCRoots.java failed with "Expected chains but found none"

[Robert Toyonaga]

On Fri, 12 Apr 2024 18:57:25 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)

This pull request has now been integrated.

Changeset: 8fa8e02d
Author:    Robert Toyonaga <rtoyonag at redhat.com>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/8fa8e02de980c51ab6793db6584a3e31ff59dd57
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"

Backport-of: 65be5e0c547d74ca7de288b164aa9bd6d6855685

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PR: https://git.openjdk.org/jdk21u-dev/pull/501