1 /*
   2  * Copyright (c) 2014, 2015, 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 package compiler.intrinsics.sha.cli.testcases;
  25 
  26 import compiler.intrinsics.sha.cli.SHAOptionsBase;
  27 import compiler.testlibrary.sha.predicate.IntrinsicPredicates;
  28 import jdk.test.lib.Asserts;
  29 import jdk.test.lib.ExitCode;
  30 import jdk.test.lib.Platform;
  31 import jdk.test.lib.cli.CommandLineOptionTest;
  32 import jdk.test.lib.cli.predicate.AndPredicate;
  33 import jdk.test.lib.cli.predicate.OrPredicate;
  34 
  35 /**
  36  * UseSHA specific test case targeted to SPARC and AArch64 CPUs which
  37  * support any sha* instruction.
  38  */
  39 public class UseSHASpecificTestCaseForSupportedCPU
  40         extends SHAOptionsBase.TestCase {
  41     public UseSHASpecificTestCaseForSupportedCPU(String optionName) {
  42         super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(
  43                 new OrPredicate(Platform::isSparc, Platform::isAArch64),
  44                 IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE));
  45 
  46         Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
  47                 String.format("Test case should be used for '%s' option only.",
  48                         SHAOptionsBase.USE_SHA_OPTION));
  49     }
  50 
  51     @Override
  52     protected void verifyWarnings() throws Throwable {
  53         String shouldPassMessage = String.format("JVM startup should pass when"
  54                         + " %s was passed and all UseSHA*Intrinsics options "
  55                         + "were disabled",
  56                         CommandLineOptionTest.prepareBooleanFlag(
  57                             SHAOptionsBase.USE_SHA_OPTION, true));
  58         // Verify that there will be no warnings when +UseSHA was passed and
  59         // all UseSHA*Intrinsics options were disabled.
  60         CommandLineOptionTest.verifySameJVMStartup(
  61                 null, new String[] { ".*UseSHA.*" }, shouldPassMessage,
  62                 shouldPassMessage, ExitCode.OK,
  63                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  64                 CommandLineOptionTest.prepareBooleanFlag(
  65                         SHAOptionsBase.USE_SHA_OPTION, true),
  66                 CommandLineOptionTest.prepareBooleanFlag(
  67                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
  68                 CommandLineOptionTest.prepareBooleanFlag(
  69                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
  70                 CommandLineOptionTest.prepareBooleanFlag(
  71                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
  72     }
  73 
  74     @Override
  75     protected void verifyOptionValues() throws Throwable {
  76         // Verify that UseSHA is disabled when all UseSHA*Intrinsics are
  77         // disabled.
  78         CommandLineOptionTest.verifyOptionValueForSameVM(
  79                 SHAOptionsBase.USE_SHA_OPTION, "false", String.format(
  80                 "'%s' option should be disabled when all UseSHA*Intrinsics are"
  81                         + " disabled", SHAOptionsBase.USE_SHA_OPTION),
  82                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  83                 CommandLineOptionTest.prepareBooleanFlag(
  84                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
  85                 CommandLineOptionTest.prepareBooleanFlag(
  86                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
  87                 CommandLineOptionTest.prepareBooleanFlag(
  88                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
  89 
  90         CommandLineOptionTest.verifyOptionValueForSameVM(
  91                 // Verify that UseSHA is disabled when all UseSHA*Intrinsics are
  92                 // disabled even if it was explicitly enabled.
  93                 SHAOptionsBase.USE_SHA_OPTION, "false",
  94                 String.format("'%s' option should be disabled when all "
  95                         + "UseSHA*Intrinsics are disabled even if %s flag set "
  96                         + "to JVM", SHAOptionsBase.USE_SHA_OPTION,
  97                         CommandLineOptionTest.prepareBooleanFlag(
  98                              SHAOptionsBase.USE_SHA_OPTION, true)),
  99                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
 100                 CommandLineOptionTest.prepareBooleanFlag(
 101                         SHAOptionsBase.USE_SHA_OPTION, true),
 102                 CommandLineOptionTest.prepareBooleanFlag(
 103                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
 104                 CommandLineOptionTest.prepareBooleanFlag(
 105                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
 106                 CommandLineOptionTest.prepareBooleanFlag(
 107                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
 108 
 109         // Verify that explicitly disabled UseSHA option remains disabled even
 110         // if all UseSHA*Intrinsics options were enabled.
 111         CommandLineOptionTest.verifyOptionValueForSameVM(
 112                 SHAOptionsBase.USE_SHA_OPTION, "false",
 113                 String.format("'%s' option should be disabled if %s flag "
 114                         + "set even if all UseSHA*Intrinsics were enabled",
 115                         SHAOptionsBase.USE_SHA_OPTION,
 116                         CommandLineOptionTest.prepareBooleanFlag(
 117                             SHAOptionsBase.USE_SHA_OPTION, false)),
 118                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
 119                 CommandLineOptionTest.prepareBooleanFlag(
 120                         SHAOptionsBase.USE_SHA_OPTION, false),
 121                 CommandLineOptionTest.prepareBooleanFlag(
 122                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
 123                 CommandLineOptionTest.prepareBooleanFlag(
 124                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
 125                 CommandLineOptionTest.prepareBooleanFlag(
 126                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
 127     }
 128 }