8316947: Write a test to check textArea triggers MouseEntered/MouseExited events properly

[luchenlin]

I backport this for parity with 21.0.3-oracle.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8316947 needs maintainer approval

Issue

• JDK-8316947: Write a test to check textArea triggers MouseEntered/MouseExited events properly (Enhancement - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/207/head:pull/207
$ git checkout pull/207

Update a local copy of the PR:
$ git checkout pull/207
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/207/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 207

View PR using the GUI difftool:
$ git pr show -t 207

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/207.diff

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[bridgekeeper]

👋 Welcome back andrewlu! 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 backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @luchenlin 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 (d9e01075)

[openjdk]

@luchenlin 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:

8316947: Write a test to check textArea triggers MouseEntered/MouseExited events properly

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 14 new commits pushed to the master branch:

• 711ab38: 8322255: Generational ZGC: ZPageSizeMedium should be set before MaxTenuringThreshold
• cc189ff: 8295343: sun/security/pkcs11 tests fail on Linux RHEL 8.6 and newer
• e87638c: 8321122: Shenandoah: Remove ShenandoahLoopOptsAfterExpansion flag
• 90d7b17: 8321120: Shenandoah: Remove ShenandoahElasticTLAB flag
• 7fcfea5: 8324050: Issue store-store barrier after re-materializing objects during deoptimization
• 34d97ab: 8321269: Require platforms to define DEFAULT_CACHE_LINE_SIZE
• 63e52ed: 8318468: compiler/tiered/LevelTransitionTest.java fails with -XX:CompileThreshold=100 -XX:TieredStopAtLevel=1
• ad2e114: 8323243: JNI invocation of an abstract instance method corrupts the stack
• d69a097: 8322282: Incorrect LoaderConstraintTable::add_entry after JDK-8298468
• 8084244: 8316319: Generational ZGC: The SoftMaxHeapSize might be wrong when CDS decreases the MaxHeapSize
• ... and 4 more: https://git.openjdk.org/jdk21u-dev/compare/ada400cffe35140d62452e3899e5a04a40b737c8...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.

[luchenlin]

/integrate

[openjdk]

Going to push as commit e2cabfe.
Since your change was applied there have been 15 commits pushed to the master branch:

• 2adc2b4: 8317535: Shenandoah: Remove unused code
• 711ab38: 8322255: Generational ZGC: ZPageSizeMedium should be set before MaxTenuringThreshold
• cc189ff: 8295343: sun/security/pkcs11 tests fail on Linux RHEL 8.6 and newer
• e87638c: 8321122: Shenandoah: Remove ShenandoahLoopOptsAfterExpansion flag
• 90d7b17: 8321120: Shenandoah: Remove ShenandoahElasticTLAB flag
• 7fcfea5: 8324050: Issue store-store barrier after re-materializing objects during deoptimization
• 34d97ab: 8321269: Require platforms to define DEFAULT_CACHE_LINE_SIZE
• 63e52ed: 8318468: compiler/tiered/LevelTransitionTest.java fails with -XX:CompileThreshold=100 -XX:TieredStopAtLevel=1
• ad2e114: 8323243: JNI invocation of an abstract instance method corrupts the stack
• d69a097: 8322282: Incorrect LoaderConstraintTable::add_entry after JDK-8298468
• ... and 5 more: https://git.openjdk.org/jdk21u-dev/compare/ada400cffe35140d62452e3899e5a04a40b737c8...master

Your commit was automatically rebased without conflicts.

[openjdk]

@luchenlin Pushed as commit e2cabfe.

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