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

[Daniel Fuchs]

On Thu, 18 Feb 2021 21:43:00 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)

I don't see any specific issue with the proposed change but I don't know the JDWP tests enough to provide more feedback than that. Do you have special test cases for the IPv6 loopback? AFAIU this code here will filter it out?

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