8327474: Review use of java.io.tmpdir in jdk tests

[sendaoYan]

Hi all,

This pull request contains a backport of commit af6c5854 from the openjdk/jdk21u-dev repository.

The commit being backported was authored by Goetz Lindenmaier on 22 Apr 2024 and had no reviewers.

The backport not clean because jdk17u-dev doesn't have test/jdk/jdk/jfr/threading/TestManyVirtualThreads.java, all other files are backported cleanly.
Existing tests should be reviewed to check the usage of java.io.tmpdir. Test fix only, the risk is low.

Additional testing:

• full jtreg tests on linux x64
• full jtreg tests in linux aarch64

Thanks!

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• JDK-8327474 needs maintainer approval
• Commit message must refer to an issue

Issue

• JDK-8327474: Review use of java.io.tmpdir in jdk tests (Bug - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev.git pull/2811/head:pull/2811
$ git checkout pull/2811

Update a local copy of the PR:
$ git checkout pull/2811
$ git pull https://git.openjdk.org/jdk17u-dev.git pull/2811/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2811

View PR using the GUI difftool:
$ git pr show -t 2811

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/2811.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back syan! 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]

❗ 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 from the original commit.

[mlbridge]

Webrevs

• 00: Full (2b62a170)

[sendaoYan]

/approval request Existing tests should be reviewed to check the usage of java.io.tmpdir. Test fix only, the risk is low.

[openjdk]

@sendaoYan
8327474: The approval request has been created successfully.

[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 add a new comment to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!

[sendaoYan]

Hi, can anyone take look tihs PR.