RFR: 8262122: [TESTBUG] Shenandoah-specific variant of TestReferenceRefersTo

[Aleksey Shipilev]

On Mon, 22 Feb 2021 11:52:25 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> Before JDK-8262049, the test TestReferenceRefersTo.java has been failing with I-U mode, because it asserted that weak references would not be cleared when accessed during mark. JDK-8262049 split up the test into a generic part that removed the offending test, and a non-Shenandoah part that contains the test.
> I think it would be useful to add the full test with Shenandoah runners under gc/shenandoah to include it in hotspot_gc_shenandoah runs.
> 
> Test:
>  - [x] TestReferenceRefersToShenandoah.java
>  - [ ] hotspot_gc_shenandoah

Marked as reviewed by shade (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/2674