On Thu, 25 Jan 2024 12:02:35 GMT, Aleksey Shipilev <sh...@openjdk.org> wrote:

> When looking at [JDK-8324647](https://bugs.openjdk.org/browse/JDK-8324647), I 
> was surprised to see that GHA has this output:
> 
> 
> Running test 'jtreg:test/lib-test:tier1'
> /home/runner/work/jdk/jdk/test/lib-test/TEST.groups: group all: group 
> includes itself
> Error: One or more groups are invalid
> Finished running test 'jtreg:test/lib-test:tier1'
> Test report is stored in 
> build/run-test-prebuilt/test-results/jtreg_test_lib_test_tier1
> 
> ==============================
> Test summary
> ==============================
>    TEST TOTAL PASS FAIL ERROR
>>> jtreg:test/lib-test:tier1 1 0 0 1 <<
> ==============================
> TEST FAILURE
> 
> 
> ...and yet, the tests are recorded as "green"! I think this is because our 
> error reporting code is tad buggy. AFAICS, `make test-prebuilt` does not 
> report a non-zero exit code on failure, and the external script looks for 
> `build/run-test-prebuilt/make-support/exit-with-error` to check for error. 
> But it does not _set_ the exit code on its own when the failure is 
> discovered, neither it sets `failure=true` on generic failure.
> 
> I think at very minimum we should report `failure=true` on generic failure. I 
> thought about reporting non-zero exit code from the parsing script, but it 
> does not feel clean to return non-zero exit code from the _parsing script_. 
> Non-zero exit code from that script should signify the error in the script 
> itself.
> 
> Additional testing:
>  - [x] Current GHA with lib-test failure (now red)
>  - [x] Current GHA with lib-test fix (now green)
>  - [x] GHA with artificial errors: 
> https://github.com/shipilev/jdk/actions/runs/7652797646/job/20854472816

Marked as reviewed by erikj (Reviewer).

-------------

PR Review: https://git.openjdk.org/jdk/pull/17568#pullrequestreview-1844334099

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