RFR(M): 8205207: Port Graal unit tests under jtreg

[Vladimir Kozlov]

Hi Katya,

Please, fix Copyright year in new files:

test/hotspot/jtreg/compiler/graalunit/com.oracle.mxtool.junit/com/oracle/mxtool/junit/*

Thanks,
Vladimir

On 6/18/18 10:26 PM, Ekaterina Pavlova wrote:
> Hi All,
> 
> please review porting of Graal unit tests under jtreg. The main idea of 
> this porting is to keep Graal unit tests as is
> (located in src/jdk.internal.vm.compiler/share/classes/*.test) and run 
> them similar way they are run in Graal project.
> To achieve this 
> test/hotspot/jtreg/compiler/graalunit/common/GraalUnitTestLauncher.java 
> helper class has been written
> which simply launches com.oracle.mxtool.junit.MxJUnitWrapper to run 
> specified set of Graal unit tests. The groups of
> Graal unit tests to run are defined in auto-generated 
> test/hotspot/jtreg/compiler/graalunit/*.java jtreg tests.
> 
> New make/test/JtregGraalUnit.gmk is used to build Graal unit tests into 
> jdk.vm.compiler.tests.jar and then install
> it in $(TEST_IMAGE_DIR)/hotspot/jtreg/graal/.
> 
> make/Main.gmk adds proper dependencies for 
> build-test-hotspot-jtreg-graal and test-image-hotspot-jtreg-graal.
> 
> test/TestCommon.gmk passes TEST_IMAGE_GRAAL_DIR to jtreg so jtreg knows 
> where to find Graal tests and libs.
> 
> test/hotspot/jtreg/compiler/graalunit/TestPackages.txt file defines 
> "testName -> testPrefix [requiresStatement]" mapping
> which is used by test/hotspot/jtreg/compiler/graalunit/generateTests.sh 
> script to generate jtreg tests.
> 
> test/hotspot/jtreg/compiler/graalunit/com.oracle.mxtool.junit was ported 
> from mx project without any changes.
> 
> 
>      JBS: https://bugs.openjdk.java.net/browse/JDK-8205207
>   webrev: 
> http://cr.openjdk.java.net/~epavlova//8205207/webrev.00/index.html
> testing: new tests were executed as part of automatic HS testing for 
> several months.
> 
> 
> thanks,
> -katya
> 
> p.s.
>   Igor Ignatyev volunteered to sponsor this change.