8267845: Add @requires to avoid running G1 large pages test with wrong page size

[kstefanj]

Please review this small test-fix.

Summary
These two tests try to verify that large pages are used correctly for the heap and the G1 internal data structures. The tests start separate processes that are run with specific arguments to know the expected outcome. The sub-processes don't inherit any parameters passed to the test. This is good, but if the parameter LargePageSizeInBytes is passed to the test, the driver process will run with this flag and pick up a different large page size than test-processes. This won't work since the driver will use its found large page size to verify the output from the test.

The simple fix is to simply not run this test if this flag is specified. For the test to work with this flag, more work has to be done to analyze how different page sizes will affect the test and for now I think this is the best approach.

Testing
Manual verification the the tests won't run if LargePageSizeInBytes is set.

---

Progress

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Issue

• JDK-8267845: Add @requires to avoid running G1 large pages test with wrong page size

Reviewers

• Thomas Schatzl (@tschatzl - Reviewer)
• Kim Barrett (@kimbarrett - Reviewer)

Reviewing

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[openjdk]

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After integration, the commit message for the final commit will be:

8267845: Add @requires to avoid running G1 large pages test with wrong page size

Reviewed-by: tschatzl, kbarrett

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At the time when this comment was updated there had been 17 new commits pushed to the master branch:

• 0c9daa7: 8265029: Preserve SIZED characteristics on slice operations (skip, limit)
• 95b1fa7: 8267529: StringJoiner can create a String that breaks String::equals
• 7f52c50: 8182043: Access to Windows Large Icons
• 8a31c07: 8267886: ProblemList javax/management/remote/mandatory/connection/RMIConnector_NPETest.java
• ae258f1: 8265418: Clean-up redundant null-checks of Class.getPackageName()
• 41185d3: 8229517: Support for optional asynchronous/buffered logging
• 7c85f35: 8267123: Remove RMI Activation
• 0754266: 8267709: Investigate differences between HtmlStyle and stylesheet.css
• 23189a1: 8191786: Thread-SMR hash table size should be dynamic
• ef368b3: 8265836: OperatingSystemImpl.getCpuLoad() returns incorrect CPU load inside a container
• ... and 7 more: https://git.openjdk.java.net/jdk/compare/37bc4e2e3c2968d7419dae4f421755b6f7d06090...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.

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[kimbarrett]

Looks good.

[kstefanj]

/integrate

[kstefanj]

Thanks for the reviews @tschatzl and @kimbarrett

[openjdk]

@kstefanj Since your change was applied there have been 37 commits pushed to the master branch:

• 4ade125: 8267934: remove dead code in CLD
• bd31653: 8267938: (sctp) SCTP channel factory methods should check platform support
• 7ab6b40: 8267375: Aarch64: JVM crashes with option -XX:PrintIdealGraphLevel=3 on SVE backend
• 2c8e94f: 8247403: JShell: No custom input (e.g. from GUI) possible with JavaShellToolBuilder
• 64f0f68: 8267464: Circular-dependency resilient inline headers
• ab5a7ff: 8267587: Update java.util to use enhanced switch
• 35916ed: 8267806: C1: Relax inlining checks for not yet initialized classes
• 1e29005: 8267842: SIGSEGV in get_current_contended_monitor
• 236bd89: 8263583: Emoji rendering on macOS
• 1ab2776: 8247608: Javadoc: CSS margin is not applied consistently
• ... and 27 more: https://git.openjdk.java.net/jdk/compare/37bc4e2e3c2968d7419dae4f421755b6f7d06090...master

Your commit was automatically rebased without conflicts.

Pushed as commit ce44cd6.

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