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 import jdk.test.lib.Asserts;
  25 import jdk.test.lib.ExitCode;
  26 import jdk.test.lib.Platform;
  27 import jdk.test.lib.cli.CommandLineOptionTest;
  28 import jdk.test.lib.cli.predicate.AndPredicate;
  29 import jdk.test.lib.cli.predicate.NotPredicate;
  30 import sha.predicate.IntrinsicPredicates;
  31 
  32 /**
  33  * UseSHA specific test case targeted to SPARC CPUs which don't support all sha*
  34  * instructions.
  35  */
  36 public class UseSHASpecificTestCaseForUnsupportedSparcCPU
  37         extends SHAOptionsBase.TestCase {
  38     public UseSHASpecificTestCaseForUnsupportedSparcCPU(String optionName) {
  39         super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(Platform::isSparc,
  40                 new NotPredicate(
  41                         IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE)));
  42 
  43         Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
  44                 "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION
  45                         + " option only.");
  46     }
  47 
  48     @Override
  49     protected void verifyWarnings() throws Throwable {
  50         // Verify that attempt to use UseSHA option will cause a warning.
  51         String shouldPassMessage = String.format("JVM startup should pass with"
  52                 + " '%s' option on unsupported SparcCPU, but there should be"
  53                 + "the message shown.", optionName);
  54         CommandLineOptionTest.verifySameJVMStartup(new String[] {
  55                         SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
  56                 }, null, shouldPassMessage, shouldPassMessage, ExitCode.OK,
  57                 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
  58     }
  59 
  60     @Override
  61     protected void verifyOptionValues() throws Throwable {
  62         // Verify that UseSHA option remains disabled even if all
  63         // UseSHA*Intrinsics were enabled.
  64         CommandLineOptionTest.verifyOptionValueForSameVM(
  65                 SHAOptionsBase.USE_SHA_OPTION, "false", String.format(
  66                     "%s option should be disabled on unsupported SparcCPU"
  67                         + " even if all UseSHA*Intrinsics options were enabled.",
  68                     SHAOptionsBase.USE_SHA_OPTION),
  69                 CommandLineOptionTest.prepareBooleanFlag(
  70                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
  71                 CommandLineOptionTest.prepareBooleanFlag(
  72                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
  73                 CommandLineOptionTest.prepareBooleanFlag(
  74                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
  75 
  76         // Verify that UseSHA option remains disabled even if all
  77         // UseSHA*Intrinsics options were enabled and UseSHA was enabled as well.
  78         CommandLineOptionTest.verifyOptionValueForSameVM(
  79                 SHAOptionsBase.USE_SHA_OPTION, "false", String.format(
  80                     "%s option should be disabled on unsupported SparcCPU"
  81                         + " even if all UseSHA*Intrinsics options were enabled"
  82                         + " and %s was enabled as well",
  83                     SHAOptionsBase.USE_SHA_OPTION,
  84                     SHAOptionsBase.USE_SHA_OPTION),
  85                 CommandLineOptionTest.prepareBooleanFlag(
  86                         SHAOptionsBase.USE_SHA_OPTION, true),
  87                 CommandLineOptionTest.prepareBooleanFlag(
  88                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
  89                 CommandLineOptionTest.prepareBooleanFlag(
  90                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
  91                 CommandLineOptionTest.prepareBooleanFlag(
  92                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
  93     }
  94 }