RFR: 8335150: Test LogGeneratedClassesTest.java fails on rpmbuild mock enviroment [v4]

[Jaikiran Pai]

On Fri, 26 Jul 2024 06:29:05 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Hi all,
>> Test `test/jdk/java/lang/invoke/lambda/LogGeneratedClassesTest.java` fails on rpm build mock environment. The `df -h` command return fail `df: cannot read table of mounted file systems: No such file or directory` on the rpm build mock environment also. I think it's a environmental issue, and the environmental issue should not cause the test fails, it should skip the test.
>> 
>> The rpmbuild mock enviroment is like a sandbox, which created by `chroot` shell command, in the rpmbuild mock enviroment, `df -h` report `cannot read table of mounted file systems`, and java Files.getFileStore also throw `IOException`. We want to build and test the jdk in this `sandbox`, and the default jtreg work directory is `JTWork` in current directory, so this testcase will report fails.
>> 
>> Only change the testcase, the change has been verified locally, no risk.
>
> SendaoYan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   add the exception's toString() into SkipException

tier1 testing with these changes against latest master branch completed without issues. I'll go ahead and sponsor this.

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PR Comment: https://git.openjdk.org/jdk/pull/19905#issuecomment-2295657576