RFR: JDK-8221596: test/hotspot/jtreg/runtime/containers/docker/TestCPUSets.java failed with FileAlreadyExistsException

David Holmes david.holmes at oracle.com
Thu Mar 28 11:16:20 UTC 2019

Hi Jie,

On 28/03/2019 5:48 pm, Jie Fu wrote:
> Hi David,
> Thanks for your review.
>> Normally to use WhiteBox a test specifies:
>>  @run driver ClassFileInstaller sun.hotspot.WhiteBox
> Yes, we do have it in 
> test/hotspot/jtreg/runtime/containers/docker/TestCPUSets.java

Okay I'm not understanding why Common is copying the WhiteBox classes or 
where it is copying them to? If this is something to do with the image 
shouldn't it be completely clean when the test is run - either by 
deleting existing files or by ensuring a unique location to begin with?


> Best regard,
> Jie
>> Is there a reason this test can't use that?
>> Thanks,
>> David
>> -----

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