RFR: 8247463: [TESTBUG] java/nio/channels/etc/OpenAndConnect.java fails due to IPv6 not available

[jiefu(傅杰)]

Hi Daniel,

Thanks for your review and nice comments.

Updated: http://cr.openjdk.java.net/~jiefu/8247463/webrev.01/

Please review it and give me some advice.

Thanks a lot.
Best regards,
Jie

On 2020/6/12, 6:21 PM, "Daniel Fuchs" <daniel.fuchs at oracle.com> wrote:

    Hi Jie,
    
    This sounds reasonable to me. However - I wonder if  a better way
    to look at things would be to use IPSupport.hasIPv4() and
    IPSupport.hasIPv6() - in conjunction with IA4LOCAL == null and
    IA6LOCAL == null to decide what test case is appropriate to
    run.
    
    AFAIU, a machine may have no IPv6 local address configured (and
    IA6LOCAL would be null), but might still have the IPv6 stack
    and be able to use the IPv6 loopback.
    
    So I'd prefer if a finer grained strategy was used to maximize the
    number of tests that are performed on a given machine.
    
    best regards,
    
    -- daniel
    
    
    On 12/06/2020 08:14, jiefu(傅杰) wrote:
    > Hi all,
    > 
    > The test always fails in some of our CI/CD which do not support IPv6.
    > 
    > It would be better to fix it.
    > 
    > JBS:    https://bugs.openjdk.java.net/browse/JDK-8247463
    > 
    > Webrev: http://cr.openjdk.java.net/~jiefu/8247463/webrev.00/
    > 
    > Thanks a lot.
    > 
    > Best regards,
    > 
    > Jie
    >