8271073: Improve testing with VM option VerifyArchivedFields

[iklam]

• Changed the definition of VerifyArchivedFields from a whacky use of bool to an int and properly define its three levels:
  • 0: No verification
  • 1: Basic verification with VM_Verify (no side effects)
  • 2: Detailed verification by forcing a GC (with side effects)
• Changed the default value to 0. The functionality checked by this flag has been very stable so there's no need to verify it in every single test case.
• Enabled -XX:VerifyArchivedFields=1 for all CDS test cases.
• Added a new test case for -XX:VerifyArchivedFields=2 .
• Also added comments about that this flag is suppose to check for.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed

Issue

• JDK-8271073: Improve testing with VM option VerifyArchivedFields

Reviewers

• Calvin Cheung (@calvinccheung - Reviewer)
• Yumin Qi (@yminqi - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/5514/head:pull/5514
$ git checkout pull/5514

Update a local copy of the PR:
$ git checkout pull/5514
$ git pull https://git.openjdk.java.net/jdk pull/5514/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 5514

View PR using the GUI difftool:
$ git pr show -t 5514

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/5514.diff

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[mlbridge]

Webrevs

• 02: Full - Incremental (b99f8db2)
• 01: Full - Incremental (d7cd3a5b)
• 00: Full (b8e22df2)

[calvinccheung]

Looks good.

[openjdk]

@iklam 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:

8271073: Improve testing with VM option VerifyArchivedFields

Reviewed-by: ccheung, minqi

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 33 new commits pushed to the master branch:

• bc48a0a: 8273902: Memory leak in OopStorage due to bug in OopHandle::release()
• 9c5441c: 8271569: Clean up the use of CDS constants and field offsets
• 12fa707: 8261941: Use ClassLoader for unregistered classes during -Xshare:dump
• 7e92abe: 8273710: Remove redundant stream() call before forEach in jdk.jdeps
• 59b2478: 8273659: Replay compilation crashes with SIGSEGV since 8271911
• 5e4d09c: 8273300: Check Mutex ranking during a safepoint
• c86e24d: 8271954: C2: assert(false) failed: Bad graph detected in build_loop_late
• 14dc517: 8273372: Remove scavenge trace message in psPromotionManager
• 241ac89: 8273606: Zero: SPARC64 build fails with si_band type mismatch
• 181292d: 8273801: Handle VMTYPE for "core" VM variant
• ... and 23 more: https://git.openjdk.java.net/jdk/compare/22a7191f700c6966c59dcd12476f01452243542b...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.

[yminqi]

LGTM.

[iklam]

Thanks @calvinccheung and @yminqi for the review.
/integrate

[openjdk]

Going to push as commit b982904.
Since your change was applied there have been 33 commits pushed to the master branch:

• bc48a0a: 8273902: Memory leak in OopStorage due to bug in OopHandle::release()
• 9c5441c: 8271569: Clean up the use of CDS constants and field offsets
• 12fa707: 8261941: Use ClassLoader for unregistered classes during -Xshare:dump
• 7e92abe: 8273710: Remove redundant stream() call before forEach in jdk.jdeps
• 59b2478: 8273659: Replay compilation crashes with SIGSEGV since 8271911
• 5e4d09c: 8273300: Check Mutex ranking during a safepoint
• c86e24d: 8271954: C2: assert(false) failed: Bad graph detected in build_loop_late
• 14dc517: 8273372: Remove scavenge trace message in psPromotionManager
• 241ac89: 8273606: Zero: SPARC64 build fails with si_band type mismatch
• 181292d: 8273801: Handle VMTYPE for "core" VM variant
• ... and 23 more: https://git.openjdk.java.net/jdk/compare/22a7191f700c6966c59dcd12476f01452243542b...master

Your commit was automatically rebased without conflicts.

[openjdk]

@iklam Pushed as commit b982904.

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