On Fri, 5 Jan 2024 13:52:23 GMT, Pavel Rappo <pra...@openjdk.org> wrote:

> This PR improves diagnostic output and behaviour of the 
> `TestMethodCommentsAlgorithm` test in environments that do not meet that 
> test's expectations.
> 
> The test assumes that a correct source file for `java.lang.Object` is 
> available nearby. While the test verified that assumption, it didn't verify 
> it deep enough. The issue described in the linked bug report seems to be that 
> a directory that looks like a source directory does not contain that source 
> file.
> 
> The solution is to check the assumptions more thoroughly. Note that if the 
> assumptions aren't met, the test will be skipped, but it will not fail. Some 
> tools display a skipped test as **passed**, which could be misleading. If I 
> were the original bug reporter, I'd investigate why the source file for 
> `java.lang.Object` is missing.
> 
> As for exception messages, I tried my best to make them helpful. That said, 
> test exception messages are not user-level error messages. The stacktrace of 
> an exception is supposed to be analysed in conjunction with the source that 
> threw that exception.

Nice.

Always good to see improved/simplified/cleaned-up code.

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

Marked as reviewed by jjg (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/17280#pullrequestreview-1806886989

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