Integrated: 8346106: Verify.checkEQ: testing utility for recursive value verification

Emanuel Peter epeter at openjdk.org
Fri Dec 20 06:54:47 UTC 2024


On Thu, 12 Dec 2024 15:42:29 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> In testing, we often generate "golden" values, and then compare the results with it. This requires comparison loops etc in every test. I would like to create a dedicated facility for this, to simplify testing in the future. This is also preparation for [JDK-8344942](https://bugs.openjdk.org/browse/JDK-8344942), the Template framework.
> 
> I have written code like this in various tests before, see:
> `test/hotspot/jtreg/compiler/loopopts/superword/TestAlignVectorFuzzer.java`
> `./test/hotspot/jtreg/compiler/loopopts/superword/TestMemorySegment.java`
> `test/hotspot/jtreg/compiler/loopopts/superword/TestIndependentPacksWithCyclicDependency.java`.
> 
> It is now time to make a proper facility, so I can save time when writing tests in the future.
> 
> A related PR, for value generation: https://github.com/openjdk/jdk/pull/22716

This pull request has now been integrated.

Changeset: 35fafbc5
Author:    Emanuel Peter <epeter at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/35fafbc5974e81c26ac4fd16bc1f423f803470d0
Stats:     843 lines in 4 files changed: 843 ins; 0 del; 0 mod

8346106: Verify.checkEQ: testing utility for recursive value verification

Reviewed-by: kvn, tweidmann

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PR: https://git.openjdk.org/jdk/pull/22715


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