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.NotPredicate;
  34 import jdk.test.lib.cli.predicate.OrPredicate;
  35 
  36 /**
  37  * UseSHA specific test case targeted to SPARC and AArch64 CPUs which don't
  38  * support all sha* instructions./
  39  */
  40 public class UseSHASpecificTestCaseForUnsupportedCPU
  41         extends SHAOptionsBase.TestCase {
  42     public UseSHASpecificTestCaseForUnsupportedCPU(String optionName) {
  43         super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(
  44                 new OrPredicate(Platform::isSparc, Platform::isAArch64),
  45                 new NotPredicate(
  46                         IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE)));
  47 
  48         Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
  49                 "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION
  50                         + " option only.");
  51     }
  52 
  53     @Override
  54     protected void verifyWarnings() throws Throwable {
  55         // Verify that attempt to use UseSHA option will cause a warning.
  56         String shouldPassMessage = String.format("JVM startup should pass with"
  57                 + " '%s' option on unsupported CPU, but there should be"
  58                 + "the message shown.", optionName);
  59         CommandLineOptionTest.verifySameJVMStartup(new String[] {
  60                         SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
  61                 }, null, shouldPassMessage, shouldPassMessage, ExitCode.OK,
  62                 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
  63     }
  64 
  65     @Override
  66     protected void verifyOptionValues() throws Throwable {
  67         // Verify that UseSHA option remains disabled even if all
  68         // UseSHA*Intrinsics were enabled.
  69         CommandLineOptionTest.verifyOptionValueForSameVM(
  70                 SHAOptionsBase.USE_SHA_OPTION, "false", String.format(
  71                     "%s option should be disabled on unsupported CPU"
  72                         + " even if all UseSHA*Intrinsics options were enabled.",
  73                     SHAOptionsBase.USE_SHA_OPTION),
  74                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  75                 CommandLineOptionTest.prepareBooleanFlag(
  76                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
  77                 CommandLineOptionTest.prepareBooleanFlag(
  78                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
  79                 CommandLineOptionTest.prepareBooleanFlag(
  80                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
  81 
  82         // Verify that UseSHA option remains disabled even if all
  83         // UseSHA*Intrinsics options were enabled and UseSHA was enabled as well.
  84         CommandLineOptionTest.verifyOptionValueForSameVM(
  85                 SHAOptionsBase.USE_SHA_OPTION, "false", String.format(
  86                     "%s option should be disabled on unsupported CPU"
  87                         + " even if all UseSHA*Intrinsics options were enabled"
  88                         + " and %s was enabled as well",
  89                     SHAOptionsBase.USE_SHA_OPTION,
  90                     SHAOptionsBase.USE_SHA_OPTION),
  91                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  92                 CommandLineOptionTest.prepareBooleanFlag(
  93                         SHAOptionsBase.USE_SHA_OPTION, true),
  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 }