RFR: 8333358: java/io/IO/IO.java test fails intermittently [v3]

[Jaikiran Pai]

On Thu, 13 Jun 2024 06:29:36 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Pavel Rappo has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Disable timeout in expect scripts
>
> test/jdk/java/io/IO/IO.java line 192:
> 
>> 190:     // adapted from https://junit.org/junit5/docs/current/user-guide/#extensions-lifecycle-callbacks-timing-extension
>> 191: 
>> 192:     public static class TimingExtension implements BeforeTestExecutionCallback,
> 
> In passing, this feels like infrastructure that we could use in several areas as it regularly comes up as to how long specific tests take (the "seconds" line recorded by jtreg in the .jtr file is too coarse grain when there are many tests in the same source file).

Looking briefly at this, I think we should be able to provide this as a feature of jtreg's support of `junit` test itself. I've created https://bugs.openjdk.org/browse/CODETOOLS-7903751 to investigate this support in jtreg.

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PR Review Comment: https://git.openjdk.org/jdk/pull/19627#discussion_r1637663845