[jdk22] RFR: 8321786: SegmentAllocator:allocateFrom(ValueLayout, MemorySegment, ValueLayout, long, long) spec mismatch in exception scenario

[Maurizio Cimadamore]

On Wed, 10 Jan 2024 15:22:06 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

>> 8321786: SegmentAllocator:allocateFrom(ValueLayout, MemorySegment,ValueLayout,long,long) spec mismatch in exception scenario
>
> test/jdk/java/foreign/TestSegmentAllocators.java line 234:
> 
>> 232:             // WrongThreadException if this method is called from a thread {@code T},
>> 233:             // such that {@code source.isAccessibleBy(T) == false}
>> 234:             CompletableFuture<Arena> future = CompletableFuture.supplyAsync(Arena::ofConfined);
> 
> I believe TestScopedOperations should check for WTE as well?

That test has two methods: `testOpAfterClose` and `testOpOutsideConfinement`, which are executed on all the test cases.

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PR Review Comment: https://git.openjdk.org/jdk22/pull/42#discussion_r1447536542