8028707: javax/swing/JComboBox/6236162/bug6236162.java fails on azure

[prsadhuk]

Please review a test fix for a test issue seen in nightly testing where the combobox selection was not happening properly.
It seems the issue seems to stem from the fact that the test was not waiting for frame to be visible long enough before commencing robot actions.
Added robot delay and remove the dependancy on Util class.
Mach5 job was run for several iteration on all 3 platforms. Link in JBS

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Progress

• Change must not contain extraneous whitespace
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Testing

	Linux x64	Windows x64	macOS x64
Build	✔️ (5/5 passed)	✔️ (2/2 passed)	✔️ (2/2 passed)
Test (tier1)	✔️ (9/9 passed)	✔️ (9/9 passed)	✔️ (9/9 passed)

Issue

• JDK-8028707: javax/swing/JComboBox/6236162/bug6236162.java fails on azure

Reviewers

• Sergey Bylokhov (@mrserb - Reviewer)
• Pankaj Bansal (@pankaj-bansal - Reviewer)

Download

$ git fetch https://git.openjdk.java.net/jdk pull/686/head:pull/686
$ git checkout pull/686

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[openjdk]

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

• swing

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Webrevs

• 00: Full (657c9cf)

[openjdk]

@prsadhuk 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:

8028707: javax/swing/JComboBox/6236162/bug6236162.java fails on azure

Reviewed-by: serb, pbansal

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 13 new commits pushed to the master branch:

• 546620b: 8254192: ExtraSharedClassListFile contains extra white space at end of line
• f3ce45f: 8254799: runtime/ErrorHandling/TestHeapDumpOnOutOfMemoryError.java fails with release VMs
• cda22e3: 8254811: JDK-8254158 broke ppc64, s390 builds
• 8ef88e5: 8249878: jfr_emergency_dump has secondary crashes
• 3c2f5e0: 8254674: G1: Improve root location reference to dead obj verification message
• abe5137: 8254719: ZGC: Clean up includes
• 60159cf: 8253952: Refine ZipOutputStream.putNextEntry() to recalculate ZipEntry's compressed size
• 9359ff0: 8252221: Use multiple workers for Parallel GC pre-touching
• f44fc6d: 8254734: "dead loop detected" assert failure with patch from 8223051
• 7f73474: 8254773: Remove unimplemented ciReplay::is_loaded(Klass* klass)
• ... and 3 more: https://git.openjdk.java.net/jdk/compare/038f58d4f0782f885547d2b052a47fdf2229cfe3...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.

[prsadhuk]

/integrate

[openjdk]

@prsadhuk Since your change was applied there have been 25 commits pushed to the master branch:

• 83ea863: 8253559: The INDEX page should link to Serialized Form and Constant Values pages
• e66c6bb: 8254349: The TestNoScreenMenuBar test should be updated
• 402d01a: 8254795: Remove obsolete template files
• 07ec35e: 8254623: gc/g1/TestHumongousConcurrentStartUndo.java still fails sometimes
• 0570cc1: 8254855: Clean up and remove unused code in vmIntrinsics
• 1742c44: 8254695: G1: Next mark bitmap clear not cancelled after marking abort
• 34583eb: 8254161: Prevent instantiation of EnumSet subclasses through deserialization
• 3d23bd8: 8254814: [Vector API] Fix an AVX512 crash after JDK-8223347
• 7c0d417: 8251535: Partial peeling at unsigned test adds incorrect loop exit check
• 5145bed: 8254125: Assertion in cppVtables.cpp during builds on 32bit Windows
• ... and 15 more: https://git.openjdk.java.net/jdk/compare/038f58d4f0782f885547d2b052a47fdf2229cfe3...master

Your commit was automatically rebased without conflicts.

Pushed as commit ce1aac1.

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