8372546: UnixMultiResolutionSplashTest.java fails intermittently on Ubuntu_24.04

[sendaoYan]

Hi all,

This pull request contains a backport of commit 24d31296 from the openjdk/jdk repository.

The commit being backported was authored by Alexey Ivanov on 3 Jun 2026 and was reviewed by SendaoYan and Phil Race.

Thanks!

---

• I confirm that I make this contribution in accordance with the OpenJDK Interim AI Policy.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed

Error

 ⚠️ This PR contains no changes

Issue

• JDK-8372546: UnixMultiResolutionSplashTest.java fails intermittently on Ubuntu_24.04 (Bug - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk25u-dev.git pull/594/head:pull/594
$ git checkout pull/594

Update a local copy of the PR:
$ git checkout pull/594
$ git pull https://git.openjdk.org/jdk25u-dev.git pull/594/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 594

View PR using the GUI difftool:
$ git pr show -t 594

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk25u-dev/pull/594.diff

[bridgekeeper]

Hi @sendaoYan, welcome to this OpenJDK project and thanks for contributing!

We do not recognize you as Contributor and need to ensure you have signed the Oracle Contributor Agreement (OCA). If you have not signed the OCA, please follow the instructions. Please fill in your GitHub username in the "Username" field of the application. Once you have signed the OCA, please let us know by writing /signed in a comment in this pull request.

If you already are an OpenJDK Author, Committer or Reviewer, please click here to open a new issue so that we can record that fact. Please use "Add GitHub user sendaoYan" as summary for the issue.

If you are contributing this work on behalf of your employer and your employer has signed the OCA, please let us know by writing /covered in a comment in this pull request.

[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

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

[bridgekeeper]

@sendaoYan This pull request has been inactive for more than 4 weeks and will be automatically closed if another 4 weeks passes without any activity. To avoid this, simply issue a /touch or /keepalive command to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!