1 /*
   2  * Copyright (c) 2014, 2016, 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 jdk.test.lib.process.ExitCode;
  28 import jdk.test.lib.Platform;
  29 import jdk.test.lib.cli.CommandLineOptionTest;
  30 import jdk.test.lib.cli.predicate.NotPredicate;
  31 import jdk.test.lib.cli.predicate.OrPredicate;
  32 
  33 /**
  34  * Generic test case for SHA-related options targeted to non-x86 and
  35  * non-SPARC CPUs.
  36  */
  37 public class GenericTestCaseForOtherCPU extends
  38         SHAOptionsBase.TestCase {
  39     public GenericTestCaseForOtherCPU(String optionName) {
  40         // Execute the test case on any CPU except AArch64, S390x, SPARC and X86.
  41         super(optionName, new NotPredicate(
  42                               new OrPredicate(Platform::isAArch64,
  43                               new OrPredicate(Platform::isS390x,
  44                               new OrPredicate(Platform::isSparc,
  45                               new OrPredicate(Platform::isPPC,
  46                               new OrPredicate(Platform::isX64, Platform::isX86)))))));
  47     }
  48 
  49     @Override
  50     protected void verifyWarnings() throws Throwable {
  51         String shouldPassMessage = String.format("JVM should start with "
  52                 + "option '%s' without any warnings", optionName);
  53         // Verify that on non-x86, non-SPARC and non-AArch64 CPU usage of
  54         //  SHA-related options will not cause any warnings.
  55         CommandLineOptionTest.verifySameJVMStartup(null,
  56                 new String[] { ".*" + optionName + ".*" }, shouldPassMessage,
  57                 shouldPassMessage, ExitCode.OK,
  58                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  59                 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
  60 
  61         CommandLineOptionTest.verifySameJVMStartup(null,
  62                 new String[] { ".*" + optionName + ".*" }, shouldPassMessage,
  63                 shouldPassMessage, ExitCode.OK,
  64                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  65                 CommandLineOptionTest.prepareBooleanFlag(optionName, false));
  66     }
  67 
  68     @Override
  69     protected void verifyOptionValues() throws Throwable {
  70         // Verify that option is disabled by default.
  71         CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
  72                 String.format("Option '%s' should be disabled by default",
  73                         optionName),
  74                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS);
  75 
  76         // Verify that option is disabled even if it was explicitly enabled
  77         // using CLI options.
  78         CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
  79                 String.format("Option '%s' should be off on unsupported "
  80                         + "CPU even if set to true directly", optionName),
  81                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  82                 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
  83 
  84         // Verify that option is disabled when it explicitly disabled
  85         // using CLI options.
  86         CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
  87                 String.format("Option '%s' should be off on unsupported CPU"
  88                         + " even if '%s' flag set to JVM", optionName,
  89                         CommandLineOptionTest.prepareBooleanFlag(
  90                         SHAOptionsBase.USE_SHA_OPTION, true)),
  91                 SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
  92                 CommandLineOptionTest.prepareBooleanFlag(optionName, false));
  93     }
  94 }