RFR: 7904074: Introduce a way to disallow certain test actions [v2]

[Christian Stein]

On Sat, 6 Sep 2025 14:13:15 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> Can I please get a review of this enhancement which introduces the ability to configure test actions which are disallowed to be used in test definitions? This addresses https://bugs.openjdk.org/browse/CODETOOLS-7904074.
>> 
>> This introduces a new `disallowedActions` test configuration, which can be set in `TEST.ROOT` or `TEST.properties` file(s) to allow projects to configure test actions that aren't allowed for those projects. For example, the JDK project could be configured with:
>> 
>> 
>> disallowedActions=applet
>> 
>> so that any new (or existing) test definitions with a `@run applet` will cause those tests to error.
>> 
>> A new self test has been introduced which verifies this feature. I have also run manual tests to make sure that this feature can be used in the JDK.
>
> Jaikiran Pai has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - another final
>  - Christian's review - remove final

Marked as reviewed by cstein (Reviewer).

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PR Review: https://git.openjdk.org/jtreg/pull/285#pullrequestreview-3192855550