RFR(S, testonly): JDK-8072395: LingeredAppTest.java and JMapHeapConfigTest.java fail due to LingeredApp ERROR: java.io.IOException: Lock is too old. Aborting

[Dmitry Samersoff]

Everyone,

Please review the fix:

http://cr.openjdk.java.net/~dsamersoff/JDK-8072395/webrev.01/

1. I was wrong in my assumption that the test can't run more than an
hour of physical machine time when wrote the test. This check is removed.

2. Added sanity check for common environment pitfalls to have better
diagnostic in case of a fail

3. The test kept disabled on Mac OS X until the problem with attach
permissions for non-root users is solved.

-Dmitry

-- 
Dmitry Samersoff
Oracle Java development team, Saint Petersburg, Russia
* I would love to change the world, but they won't give me the sources.