RFR: JDK-8217626 Add setup/teardown functionality to RunTest

[Alexandre (Shura) Iline]

Looks good.

pre-run-test target is a much cleaner way to achieve the same result.

Thank you.

Shura


> On Jan 23, 2019, at 2:08 AM, Magnus Ihse Bursie <magnus.ihse.bursie at oracle.com> wrote:
> 
> Recently, jcov support was added to RunTest. This highlighted the need to have a structured way to run environment setup/teardown code before and after running all tests.
> 
> This fix will also back out the additional creation oj jcov-test-* targets from JDK-8215729, which goes contrary to the current effort of reducing the number of generated targets.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8217626
> WebRev: http://cr.openjdk.java.net/~ihse/JDK-8217626-rework-jcov-runtest-integration/webrev.01
> 
> /Magnus