RFR: JDK-8179555 make run-test should always use a fresh, clean JTwork directory

[Erik Joelsson]

Looks good.

/Erik


On 2017-11-24 02:23, Magnus Ihse Bursie wrote:
> When running jtreg tests, make run-test should always run with a 
> fresh, clean JTwork directory in order to avoid issues with code not 
> being recompiled.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8179555
> Patch inline:
> diff --git a/make/RunTests.gmk b/make/RunTests.gmk
> --- a/make/RunTests.gmk
> +++ b/make/RunTests.gmk
> @@ -407,7 +407,10 @@
>      $1_JTREG_BASIC_OPTIONS += -cpa:$$(JIB_JAR)
>    endif
>
> -  run-test-$1:
> +  clean-workdir-$1:
> +       $$(RM) -r $$($1_TEST_SUPPORT_DIR)
> +
> +  run-test-$1: clean-workdir-$1
>         $$(call LogWarn)
>         $$(call LogWarn, Running test '$$($1_TEST)')
>         $$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
>
> /Magnus
>