8328299: Convert DnDFileGroupDescriptor.html applet test to main

[satyenme]

Backporting JDK-8328299: Convert DnDFileGroupDescriptor.html applet test to main. Converts DnDFileGroupDescriptor test from applet structure to use main function. Ran GHA Sanity Checks. Patch is clean. Backporting for parity with Oracle.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8328299 needs maintainer approval

Issue

• JDK-8328299: Convert DnDFileGroupDescriptor.html applet test to main (Bug - P4 - Approved)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/2450/head:pull/2450
$ git checkout pull/2450

Update a local copy of the PR:
$ git checkout pull/2450
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/2450/head

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Checkout this PR locally:
$ git pr checkout 2450

View PR using the GUI difftool:
$ git pr show -t 2450

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Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/2450.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:

8328299: Convert DnDFileGroupDescriptor.html applet test to main

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 11 new commits pushed to the master branch:

• dd269de: 8352905: Open some JComboBox bugs 1
• f5dd15d: 8352687: Opensource few JInternalFrame and JTextField tests
• a3a41a3: 8369319: java/net/httpclient/CancelRequestTest.java fails intermittently
• ... and 8 more: https://git.openjdk.org/jdk21u-dev/compare/aeef439dfc6121ee77346b88adc5ce674e786905...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 (0e6d5740)

[satyenme]

/approval request for backport of JDK-8328299: Convert DnDFileGroupDescriptor.html applet test to main

Motivation: With this change, we update test code to use modern test structure. Change will bring openjdk closer to matching oracle.

Risk: Low. Ran GHA Sanity Checks. Patch is clean. Change has been present in tip since March, 2024, change has been accepted by Oracle.

[openjdk]

@satyenme
8328299: The approval request has been created successfully.

[satyenme]

/integrate

[openjdk]

Going to push as commit 946b81e.
Since your change was applied there have been 12 commits pushed to the master branch:

• dfd2ced: 8352686: Opensource JInternalFrame tests - series3
• dd269de: 8352905: Open some JComboBox bugs 1
• f5dd15d: 8352687: Opensource few JInternalFrame and JTextField tests
• ... and 9 more: https://git.openjdk.org/jdk21u-dev/compare/aeef439dfc6121ee77346b88adc5ce674e786905...master

Your commit was automatically rebased without conflicts.

[openjdk]

@satyenme Pushed as commit 946b81e.

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