RFR: 8256037: [TESTBUG] com/sun/jndi/dns/ConfigTests/PortUnreachable.java fails due to the hard coded threshold is small

[Jie Fu]

On Mon, 16 Nov 2020 13:32:16 GMT, Aleksei Efimov <aefimov at openjdk.org> wrote:

>> Hi all,
>> 
>> May I get reviews for this change?
>> 
>> com/sun/jndi/dns/ConfigTests/PortUnreachable.java fails occasionally on some of our testing platforms.
>> The reason is that the hard coded Threshold (1000 ms) [1] is a little smaller than that (e.g., 1026 ms) on our platforms.
>> 
>> The fix just increases the threshold from 1000 ms to 3000 ms.
>> Any comments?
>> 
>> Thanks.
>> Best regards,
>> Jie
>> 
>> [1] https://github.com/openjdk/jdk/blob/master/test/jdk/com/sun/jndi/dns/ConfigTests/PortUnreachable.java#L49
>
> Hi @DamonFool,
> Change looks good to me since 3 seconds is less than 15 seconds of the full timeout.
> 
> The full timeout interval which is mentioned in the test summary is 15 s:
> 4 retries with initial timeout set to 1s: 1 + 2 + 4 + 8 = 15 s

Thanks @AlekseiEfimov for your review.

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PR: https://git.openjdk.java.net/jdk/pull/1116