[RFR]: Update/add some tests

[Jean Christophe Beyler]

Hi Arthur,

Looks good to me, slight nit:
http://cr.openjdk.java.net/~aeubanks/tsantests/webrev.00/test/hotspot/jtreg/tsan/NonRacyNativeLoopTest.java.html

The documentation of the class is wrong, it should say it is for a non racy
test, no?

Thanks,
Jc

On Tue, Apr 2, 2019 at 3:40 PM Arthur Eubanks <aeubanks at google.com> wrote:

> http://cr.openjdk.java.net/~aeubanks/tsantests/webrev.00/index.html
>
> I'll let the commit message do the talking:
>
> Add native code that can be called by TSAN tests.
> Add runTsanTestExpectFailure/Success to TsanRunner so tests don't have
> to repeat the success/failure checks.
> Add two native tests, one racy, one not. (right now some JVM races are
> reported so the non-racy one fails)
>
> "make test" doesn't work since it doesn't work with LD_PRELOAD. Instead,
> run:
> $ make jdk-image test-image
> $ JTREG=path/to/jtreg
> $ JDK_ROOT=path/to/tsan_jdk
> $ $JTREG -e:LD_PRELOAD=/usr/lib/gcc/x86_64-linux-gnu/8/libtsan.so
> -jdk:$JDK_ROOT/build/images/jdk/
> -nativepath:$JDK_ROOT/build/images/test/hotspot/jtreg/native/
> $JDK_ROOT/test/hotspot/jtreg/tsan/
> where $JDK_ROOT must be an absolute path because -nativepath only
> works with an absolute path.
>


-- 

Thanks,
Jc