RFR (M) : 8024319 : Add regression tests on documented GC-related -XX:+Print* options

[Filipp Zhinkin]

Hi,

may I get one more review for this change?

Thanks,
Filipp.

On 09/18/2013 01:16 AM, Jesper Wilhelmsson wrote:
> Looks good!
> I ran the tests and they passed. I introduced a bug in the verbose 
> logging and the relevant test failed. Awesome!
>
> /Jesper
>
> Filipp Zhinkin skrev 17/9/13 6:14 PM:
>> I'll be very appreciated if someone will take a look at it.
>>
>> Thanks,
>> Filipp.
>>
>> On 09/10/2013 01:15 PM, Filipp Zhinkin wrote:
>>> Hi,
>>>
>>> I'd like to get a review on new regression tests on various GC-related
>>> -XX:+Print* options:
>>>
>>> http://bugs.sun.com/view_bug.do?bug_id=8024319
>>>
>>> webrev:
>>> http://cr.openjdk.java.net/~kshefov/8024319/webrev.00/
>>>
>>> Brief overview of tests to be added:
>>> Following tests verify that PrintGC and PrintGCDetails flags work 
>>> and emit
>>> appropriate output.
>>> Tests grouped by GC in order to handle different GC logging format.
>>> gc/arguments/print/TestCMSPrintGCFlags
>>> gc/arguments/print/TestG1PrintGCFlags.java
>>> gc/arguments/print/TestSerialAndParallelPrintGCFlags
>>>
>>> Test on PrintGCTimeStamps and PrintGCDateStamps flags. It verifies that
>>> options and their
>>> combinations emit appropriate output and verifies that time and date 
>>> stamps
>>> are not decreasing over time.
>>> gc/arguments/print/TestGCStampFlags
>>>
>>> Test on PrintGCApplicationConcurrentTime and 
>>> PrintGCApplicationStoppedTime.
>>> It verifies that these options emit appropriate output.
>>> gc/arguments/print/TestPrintGCAppTimeFlags
>>>
>>> Test on PrintGCTaskTimeStamps flah. It verifies that when this 
>>> option emit
>>> output only with parallel GC
>>> and also verifies that all timestamps are not decreasing and for 
>>> each GC
>>> thread verifies that number of
>>> reported task timestamps equal to expected number of tasks.
>>> gc/arguments/print/TestPrintGCTaskTimeStampsFlag
>>>
>>> Test on PrintTenuringDistribution flag. It verifies that appropriate 
>>> output is
>>> emitted when this option is
>>> turned on and also verifies that reported values lies between 0 and 
>>> selected
>>> MaxTenuringThreshold.
>>> gc/arguments/print/TestPrintTenuringDistributionFlag*
>>>
>>> *Testing done: manual testing and JPRT.
>>>
>>> Thanks,
>>> Filipp.
>>>
>>>
>>