8332857: Test vmTestbase/nsk/jvmti/GetThreadCpuTime/thrcputime002/TestDescription.java failed

[satyenme]

Backporting JDK-8332857: Test vmTestbase/nsk/jvmti/GetThreadCpuTime/thrcputime002/TestDescription.java failed. Patch adds synchronization to the test, backporting for parity with oracle. Ran GHA Sanity Checks, local Tier 1 and 2, and adjusted test directly. Patch is clean.

---

Progress

• JDK-8332857 needs maintainer approval
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8332857: Test vmTestbase/nsk/jvmti/GetThreadCpuTime/thrcputime002/TestDescription.java failed (Bug - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/2016/head:pull/2016
$ git checkout pull/2016

Update a local copy of the PR:
$ git checkout pull/2016
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/2016/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2016

View PR using the GUI difftool:
$ git pr show -t 2016

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/2016.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back ssubramaniam! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@satyenme This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8332857: Test vmTestbase/nsk/jvmti/GetThreadCpuTime/thrcputime002/TestDescription.java failed

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 22 new commits pushed to the master branch:

• efeef29: 8304674: File java.c compile error with -fsanitize=address -O0
• 5f98013: 8327748: Convert javax/swing/JFileChooser/6798062/bug6798062.java applet test to main
• d08c9f7: 8355512: Test compiler/vectorization/TestVectorZeroCount.java times out with -XX:TieredStopAtLevel=3
• ... and 19 more: https://git.openjdk.org/jdk21u-dev/compare/6b6961dcfdcaaaa90561367b3f0ade9e31bb0dc6...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @satyenme This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mlbridge]

Webrevs

• 00: Full (63e00212)

[satyenme]

/approval request for backport of JDK-8332857: Test vmTestbase/nsk/jvmti/GetThreadCpuTime/thrcputime002/TestDescription.java failed

Motivation: With this backport, the vmTestbase/nsk/jvmti/GetThreadCpuTime/thrcputime002/TestDescription.java test will have synchronicity checks, and not encounter the test failure. Change has been accepted by oracle.

Risk: Low. Ran GHA Sanity Checks, local Tier 1 and 2, and adjusted test directly. Patch is clean. Although change has only been in tip since Jan 2025, it has been accepted and backported by oracle

[openjdk]

@satyenme
8332857: The approval request has been created successfully.

[satyenme]

/integrate

[openjdk]

Going to push as commit b783173.
Since your change was applied there have been 28 commits pushed to the master branch:

• da71a5c: 8350858: [IR Framework] Some tests failed on Cascade Lake
• e60304a: 8350964: Add an ArtifactResolver.fetch(clazz) method
• 245d53c: 8347564: ZGC: Crash in DependencyContext::clean_unloading_dependents
• ... and 25 more: https://git.openjdk.org/jdk21u-dev/compare/6b6961dcfdcaaaa90561367b3f0ade9e31bb0dc6...master

Your commit was automatically rebased without conflicts.

[openjdk]

@satyenme Pushed as commit b783173.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.