RFR(S): 8075438 - [TESTBUG] Hotspot JTREG tests should use unique CDS archive names

[David Holmes]

Hi Christian,

On 27/03/2015 5:08 AM, Christian Tornqvist wrote:
> Hi everyone,
>
>
>
> Please review this small change that changes the CDS archive names to be
> unique. The theory is that sometimes on Windows, something (Anti-virus
> software?) is keeping the archive file open after the JVM has been shut
> down. JTreg will use the same folder for tests in the same folder and the
> next test may fail to create the archive (seen in 8067333, 8075212, 8056944
> and 8075212)

Is this because jtreg is deleting the directory contents and windows is 
preventing the file from being deleted, and so it interferes with the 
next test?

When a test uses '.' for files what actual directory gets used for that? 
JTwork/scratch or JTwork/path/to/test ?

Thanks,
David

>
>
> Webrev:
>
> http://cr.openjdk.java.net/~ctornqvi/webrev/8075438/webrev.00/
>
>
>
> Bug:
>
> https://bugs.openjdk.java.net/browse/JDK-8075438
>
>
>
> Thanks,
>
> Christian
>