RFR: 8224775: test/jdk/com/sun/jdi/JdwpListenTest.java failed to attach [v2]

[Daniel Fuchs]

On Mon, 22 Feb 2021 21:36:52 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

>> The fix also partially fixes JdwpAttachTest failures (JDK-8253940).
>> The failures are caused by network configuration changes during test execution ("global" IPv6 addresses disappears from interface).
>> To minimize chances of intermittent failures like this java.net tests use only link-local addresses whenever possible.
>> The fix does the same for JDI tests (Utils.getAddressesWithSymbolicAndNumericScopes  is used by JdwpListenTest and JdwpAttachTest)
>
> Alex Menkov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   include loopback addresses in testing

The last changes look good to me.

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

Marked as reviewed by dfuchs (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2633