RFR: 8152239: hotspot/test/gc/TestSmallHeap.java failed in jdk9

[Stefan Johansson]

Thanks for the reviews Mikael and Dima,
Stefan

On 2016-06-01 10:02, Dmitry Fazunenko wrote:
> Stefan,
>
> New version of the test looks very good!
>
> Thanks,
> Dima
>
> On 01.06.2016 10:06, Stefan Johansson wrote:
>> Hi,
>>
>> Please review this test fix for:
>> https://bugs.openjdk.java.net/browse/JDK-8152239
>>
>> Webrev:
>> http://cr.openjdk.java.net/~sjohanss/8152239/hotspot.00/
>>
>> Summary:
>> The test has been excluded since it fails with an OOME. With Jigsaw 
>> and indify string concatenation turned on, the test ended up 
>> allocating to much and hit the OOME. I've re-written the test to do 
>> as little as possible in the VM with the small heap, instead the 
>> driver VM verifies that the sizes are correct. As before, the test 
>> verifies that the MaxHeapSize flag is set as expected, but I also 
>> added a check on the actual heap size to make sure it is below this 
>> limit.
>>
>> Testing:
>> * RBT with the new version of the test.
>>
>> Thanks,
>> Stefan
>