8269657: Test java/nio/channels/DatagramChannel/Loopback.java failed: Unexpected message

[sendaoYan]

Hi all,

This pull request contains a backport of commit c798316b from the openjdk/jdk repository.

The commit being backported was authored by SendaoYan on 28 Jun 2024 and was reviewed by Daniel Fuchs.

Thanks!

---

Progress

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

Issue

• JDK-8269657: Test java/nio/channels/DatagramChannel/Loopback.java failed: Unexpected message (Bug - P3)

Reviewers

• Jaikiran Pai (@jaikiran - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/19936/head:pull/19936
$ git checkout pull/19936

Update a local copy of the PR:
$ git checkout pull/19936
$ git pull https://git.openjdk.org/jdk.git pull/19936/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 19936

View PR using the GUI difftool:
$ git pr show -t 19936

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/19936.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back syan! A progress list of the required criteria for merging this PR into jdk23 will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@sendaoYan 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:

8269657: Test java/nio/channels/DatagramChannel/Loopback.java failed: Unexpected message

Reviewed-by: jpai

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 34 new commits pushed to the jdk23 branch:

• d7b7c17: 8335409: Can't allocate and retain memory from resource area in frame::oops_interpreted_do oop closure after 8329665
• 5162e1a: 8334653: ISO 4217 Amendment 177 Update
• 908d1e9: 8336259: Wrong link to stylesheet.css in JavaDoc API documentation
• fd38606: 8325369: @sealedGraph: Bad link to image for tag on nested classes
• a106e52: 8324841: PKCS11 tests still skip execution
• 52cd9bb: 8335820: java/lang/invoke/LFCaching/LFSingleThreadCachingTest.java fails due to IllegalArgumentException: hash must be nonzero
• 7cc50a1: 8334719: (se) Deferred close of SelectableChannel may result in a Selector doing the final close before concurrent I/O on channel has completed
• cfbfe4a: 8318106: Generated HTML for snippet does not always contain an id
• d1373a2: 8336036: Synthetic documentation for a record's equals is incorrect for floating-point types
• 0a9e3bf: 8334418: Update IANA Language Subtag Registry to Version 2024-06-14
• ... and 24 more: https://git.openjdk.org/jdk/compare/32ed61572c44024b4516e42c1b1b6557a3f953fd...jdk23

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.

As you do not have Committer status in this project an existing Committer must agree to sponsor your change. Possible candidates are the reviewers of this PR (@jaikiran) but any other Committer may sponsor as well.

➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[openjdk]

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

[sendaoYan]

/approval request Backport to jdk23 to fix the test intermittent failure, only change the testcase, no risk.

[openjdk]

@sendaoYan Changes in this repository do not require maintainer approval.

[openjdk]

@sendaoYan The following label will be automatically applied to this pull request:

• nio

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

[mlbridge]

Webrevs

• 00: Full (68e34ccd)

[sendaoYan]

/integrate

[openjdk]

@sendaoYan This pull request has not yet been marked as ready for integration.

[sendaoYan]

Clean backport from jdk mainline to jdk23, can anyone take look this PR.

[sendaoYan]

Clean backport to fix the testcase bug and solve the intermittent failure, no risk.

[jaikiran]

This is a clean backport of a test-only fix that was integrated into master branch 3 weeks back. Looks OK to me for JDK 23.

[sendaoYan]

is a clean backport of a test-only fix that was integrated into master

Thanks for the review.
/integrate

[openjdk]

@sendaoYan
Your change (at version 68e34cc) is now ready to be sponsored by a Committer.

[jaikiran]

/sponsor

[openjdk]

Going to push as commit 024b39c.
Since your change was applied there have been 44 commits pushed to the jdk23 branch:

• 7afb958: Merge
• d876cac: 8323390: Enhance mask blit functionality
• 7aaf83d: 8320097: Improve Image transformations
• f2e126d: 8327413: Enhance compilation efficiency
• 73e83a3: 8324559: Improve 2D image handling
• 30260ad: 8325600: Better symbol storage
• cf1b618: 8319859: Better symbol storage
• 58a274d: 8314794: Improve UTF8 String supports
• 794cd0e: 8320548: Improved loop handling
• 343da68: 8323231: Improve array management
• ... and 34 more: https://git.openjdk.org/jdk/compare/32ed61572c44024b4516e42c1b1b6557a3f953fd...jdk23

Your commit was automatically rebased without conflicts.

[openjdk]

@jaikiran @sendaoYan Pushed as commit 024b39c.

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

[sendaoYan]

Thanks for the sponsor.