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