1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import com.oracle.java.testlibrary.Asserts;
  25 import com.oracle.java.testlibrary.ExitCode;
  26 import com.oracle.java.testlibrary.Platform;
  27 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
  28 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
  29 import sha.predicate.IntrinsicPredicates;
  30 
  31 /**
  32  * UseSHA specific test case targeted to SPARC CPUs which support any sha*
  33  * instruction.
  34  */
  35 public class UseSHASpecificTestCaseForSupportedSparcCPU
  36         extends SHAOptionsBase.TestCase {
  37     public UseSHASpecificTestCaseForSupportedSparcCPU(String optionName) {
  38         super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(Platform::isSparc,
  39                 IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE));
  40 
  41         Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
  42                 "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION
  43                         + " option only.");
  44     }
  45 
  46     @Override
  47     protected void verifyWarnings() throws Throwable {
  48         // Verify that there will be no warnings when +UseSHA was passed and
  49         // all UseSHA*Intrinsics options were disabled.
  50         CommandLineOptionTest.verifySameJVMStartup(
  51                 null, new String[] { ".*UseSHA.*" }, ExitCode.OK,
  52                 CommandLineOptionTest.prepareBooleanFlag(
  53                         SHAOptionsBase.USE_SHA_OPTION, true),
  54                 CommandLineOptionTest.prepareBooleanFlag(
  55                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
  56                 CommandLineOptionTest.prepareBooleanFlag(
  57                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
  58                 CommandLineOptionTest.prepareBooleanFlag(
  59                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
  60     }
  61 
  62     @Override
  63     protected void verifyOptionValues() throws Throwable {
  64         // Verify that UseSHA is disabled when all UseSHA*Intrinscs are
  65         // disabled.
  66         CommandLineOptionTest.verifyOptionValueForSameVM(
  67                 SHAOptionsBase.USE_SHA_OPTION, "false",
  68                 CommandLineOptionTest.prepareBooleanFlag(
  69                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
  70                 CommandLineOptionTest.prepareBooleanFlag(
  71                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
  72                 CommandLineOptionTest.prepareBooleanFlag(
  73                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
  74 
  75         CommandLineOptionTest.verifyOptionValueForSameVM(
  76                 // Verify that UseSHA is disabled when all UseSHA*Intrinscs are
  77                 // disabled even if it was explicitly enabled.
  78                 SHAOptionsBase.USE_SHA_OPTION, "false",
  79                 CommandLineOptionTest.prepareBooleanFlag(
  80                         SHAOptionsBase.USE_SHA_OPTION, true),
  81                 CommandLineOptionTest.prepareBooleanFlag(
  82                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
  83                 CommandLineOptionTest.prepareBooleanFlag(
  84                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
  85                 CommandLineOptionTest.prepareBooleanFlag(
  86                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
  87 
  88         // Verify that explicitly disabled UseSHA option remains disabled even
  89         // if all UseSHA*Intrinsics options were enabled.
  90         CommandLineOptionTest.verifyOptionValueForSameVM(
  91                 SHAOptionsBase.USE_SHA_OPTION, "false",
  92                 CommandLineOptionTest.prepareBooleanFlag(
  93                         SHAOptionsBase.USE_SHA_OPTION, false),
  94                 CommandLineOptionTest.prepareBooleanFlag(
  95                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
  96                 CommandLineOptionTest.prepareBooleanFlag(
  97                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
  98                 CommandLineOptionTest.prepareBooleanFlag(
  99                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
 100     }
 101 }