[9] RFR (L): JDK-8055904: Develop tests on newly added command line options related to SHA intrinsics

[james cheng]

Hi Filipp,

I saw some glitches:

http://cr.openjdk.java.net/~fzhinkin/8055904/webrev.00/test/compiler/intrinsics/sha/cli/SHAOptionsBase.java.html
   50             = "SHA256 instruction.*is not available on this CPU.";
   52             = "SHA512 instruction.*is not available on this CPU.";
                                       ^^

http://cr.openjdk.java.net/~fzhinkin/8055904/webrev.00/test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForSupportedSparcCPU.java.html
   49         // all UseSHA*Intrinsics options were turned on.
                                                           ^^

http://cr.openjdk.java.net/~fzhinkin/8055904/webrev.00/test/compiler/intrinsics/sha/cli/TestUseSHA1IntrinsicsOptionOnUnsupportedCPU.java.html
   42                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
                                                    ^^^

http://cr.openjdk.java.net/~fzhinkin/8055904/webrev.00/test/compiler/intrinsics/sha/cli/TestUseSHA256IntrinsicsOptionOnUnsupportedCPU.java.html
   42                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
                                                    ^^^

Thanks,
-James

On 8/29/2014 11:49 AM, Filipp Zhinkin wrote:
> Hi all,
>
> please review tests on processing of SHA-related command line options.
>
> Tests verify:
> - startup warnings;
> - default values;
> - ability to enable/disable options on supported CPUs;
> - that options are always disabled on unsupported CPUs;
> - relations between UseSHA and UseSHA*Intrinsics options.
>
> Each particular test constructed from several generalized testcases,
> each of which verifies that several assertions hold in specific environment,
> like availability of all SPARC's sha* instruction, availability of only several
> of then or execution on X86 CPU.
>
> Each test case will be executed only if all its preconditions have been met.
> Otherwise, the test case will be skipped from execution.
>
> Bug id: https://bugs.openjdk.java.net/browse/JDK-8055904
> Webrev: http://cr.openjdk.java.net/~fzhinkin/8055904/webrev.00/
> Testing: manual, automated.
>
> Note that this change depends on the fix for JDK-8055903 [1].
> RFR for JDK-8055903 [2] was published earlier today.
>
> Thanks,
> Filipp.
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8055903
> [2] http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2014-August/015337.html