RFR: 8362855: Test java/net/ipv6tests/TcpTest.java should report SkippedException when there no ia4addr or ia6addr

[SendaoYan]

On Fri, 25 Jul 2025 07:30:47 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> Hi all,
>> 
>> I think the test java/net/ipv6tests/TcpTest.java should report jtreg.SkippedException when there no IPV4 addresses or no IPV6 addresses, rather than just print a messge and then report test run passes.
>> 
>> Change has been verified locally, both enable ipv6 and disable ipv6 on linux. When enable ipv6, test run passes; when disable ipv6, test report jtreg.SkippedException as expected. Test-fix only, no risk.
>
> test/jdk/java/net/ipv6tests/TcpTest.java line 68:
> 
>> 66:         checkDebug(args);
>> 67:         if (ia4addr == null) {
>> 68:             throw new SkippedException("No IPV4 addresses: exiting test");
> 
> Hello @sendaoYan, isn't an `import jtreg.SkippedException;` required for this change?

This change require `import jtreg.SkippedException`, it's already import at line 42.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26459#discussion_r2230389672