RFR: 8293824: gc/whitebox/TestConcMarkCycleWB.java failed "RuntimeException: assertTrue: expected true, was false" [v2]

[Kim Barrett]

On Mon, 12 Dec 2022 17:44:12 GMT, Ivan Walulya <iwalulya at openjdk.org> wrote:

>> Kim Barrett has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains seven commits:
>> 
>>  - use new whitebox api for running conc gc
>>  - Merge branch 'master' into test-concmark
>>  - copyrights
>>  - remove WB.g1StartConcMarkCyle
>>  - update tests
>>  - add utility GC breakpoint functions
>>  - add G1ConcurrentMark::completed_mark_cycles() and whitebox access
>
> test/lib/jdk/test/whitebox/WhiteBox.java line 177:
> 
>> 175:   // successful (e.g. it was aborted), then throws RuntimeException if
>> 176:   // errorIfFail is true, returning false otherwise.
>> 177:   public boolean g1RunConcurrentGC(boolean errorIfFail) {
> 
> Failure detection as described in the comment above is turned off for all test cases. Please verify if that is intentional.

Drat!  That's NOT intentional.  Fixing and retesting now.  Thanks for spotting it.

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PR: https://git.openjdk.org/jdk/pull/11435