running jtreg tests

[Henri Gomez]

2011/5/13 Jonathan Gibbons <jonathan.gibbons at oracle.com>:
> I would recommend adding -ignore:quiet to all uses of jtreg, since it
> suppresses errors caused by problems in the test that are unrelated to the
> product being tested.  These tests use @ignore to mark the tests as
> currently dysfunctional.
>
Adding it right now

> I would also recommend specifying explicit and distinct work and report
> directories for invocations of jtreg on separate test suites, such as
> jdk/test and langtools/test.  You can use the -w and -r options to set these
> values.   This will prevent the results from the two runs interfering with
> each other.  (The defaults are to use JTwork and JTreport.  I'd suggest
> using build/jtreg//testsuite//{work,report}  -- that way if you blow away
> the build/ directory for a clean build, you blow away the results as well.

Some examples for us ?