RFR(S): 8222769: [TESTBUG] TestJFRNetworkEvents should not rely on hostname command

[mikhailo.seledtsov at oracle.com]

Thank you for review Leonid.


On 4/26/19 11:57 AM, Leonid Mesnik wrote:
> Looks good.
>
> Leonid
>
>> On Apr 25, 2019, at 7:24 PM, mikhailo.seledtsov at oracle.com wrote:
>>
>> Here is the updated webrev: http://cr.openjdk.java.net/~mseledtsov/8222769.01/
>>
>>
>> On 4/25/19 6:38 PM, mikhailo.seledtsov at oracle.com wrote:
>>> Thank you Leonid,
>>>
>>>
>>> On 4/25/19 6:25 PM, Leonid Mesnik wrote:
>>>> Hi
>>>>
>>>> The overall fix looks food. But I expect that there are might be different docker environments.
>>>> Would not be more robust to verify that address exist in getLocalIp() list and fails if not?
>>> Sounds good. I will update the code to match the address reported by JFR to all the addresses returned by getLocalIp(). If at least a single match found, test continues. If not, test fails.
>>>
>>> Misha
>>>> Leonid
>>>>
>>>>> On Apr 25, 2019, at 5:51 PM, mikhailo.seledtsov at oracle.com wrote:
>>>>>
>>>>> Please review this change that uses a better platform independent way of obtaining IP address inside a docker container.
>>>>> This test worked for Oracle Linux, but did not work on Fedora, which is now fixed.
>>>>> The code for obtaining IP address in getLocalIp() was contributed by Severin, thank you Severin.
>>>>>
>>>>>       JBS: https://bugs.openjdk.java.net/browse/JDK-8222769
>>>>>       Webrev: http://cr.openjdk.java.net/~mseledtsov/8222769.00/
>>>>>       Testing:
>>>>>           Ran the affected test on Linux-x64 (Oracle Linux 7.3, 7.6) - Passed
>>>>>
>>>>>
>>>>> Thank you,
>>>>> Misha
>>>>>