1 /* 2 * Copyright (c) 2014, 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 com.oracle.java.testlibrary.ExitCode; 25 import com.oracle.java.testlibrary.Platform; 26 import com.oracle.java.testlibrary.cli.CommandLineOptionTest; 27 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; 28 29 /** 30 * Generic test case for SHA-related options targeted to SPARC CPUs which 31 * support instructions required by the tested option. 32 */ 33 public class GenericTestCaseForSupportedSparcCPU extends 34 SHAOptionsBase.TestCase { 35 public GenericTestCaseForSupportedSparcCPU(String optionName) { 36 super(optionName, new AndPredicate(Platform::isSparc, 37 SHAOptionsBase.getPredicateForOption(optionName))); 38 } 39 40 @Override 41 protected void verifyWarnings() throws Throwable { 42 // Verify that there are no warning when option is explicitly enabled. 43 CommandLineOptionTest.verifySameJVMStartup(null, new String[] { 44 SHAOptionsBase.getWarningForUnsupportedCPU(optionName) 45 }, ExitCode.OK, 46 CommandLineOptionTest.prepareBooleanFlag(optionName, true)); 47 48 // Verify that option could be disabled even if +UseSHA was passed to 49 // JVM. 50 CommandLineOptionTest.verifySameJVMStartup(null, new String[] { 51 SHAOptionsBase.getWarningForUnsupportedCPU(optionName) 52 }, ExitCode.OK, 53 CommandLineOptionTest.prepareBooleanFlag( 54 SHAOptionsBase.USE_SHA_OPTION, true), 55 CommandLineOptionTest.prepareBooleanFlag(optionName, false)); 56 57 // Verify that it is possible to enable the tested option and disable 58 // all SHA intrinsics via -UseSHA without any warnings. 59 CommandLineOptionTest.verifySameJVMStartup(null, new String[] { 60 SHAOptionsBase.getWarningForUnsupportedCPU(optionName) 61 }, ExitCode.OK, 62 CommandLineOptionTest.prepareBooleanFlag( 63 SHAOptionsBase.USE_SHA_OPTION, false), 64 CommandLineOptionTest.prepareBooleanFlag(optionName, true)); 65 } 66 67 @Override 68 protected void verifyOptionValues() throws Throwable { 69 // Verify that on supported CPU option is enabled by default. 70 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true"); 71 72 // Verify that it is possible to explicitly enable the option. 73 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true", 74 CommandLineOptionTest.prepareBooleanFlag(optionName, true)); 75 76 // Verify that it is possible to explicitly disable the option. 77 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false", 78 CommandLineOptionTest.prepareBooleanFlag(optionName, false)); 79 80 // verify that option is disabled when -UseSHA was passed to JVM. 81 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false", 82 CommandLineOptionTest.prepareBooleanFlag(optionName, true), 83 CommandLineOptionTest.prepareBooleanFlag( 84 SHAOptionsBase.USE_SHA_OPTION, false)); 85 86 // Verify that it is possible to explicitly disable the tested option 87 // even if +UseSHA was passed to JVM. 88 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false", 89 CommandLineOptionTest.prepareBooleanFlag( 90 SHAOptionsBase.USE_SHA_OPTION, true), 91 CommandLineOptionTest.prepareBooleanFlag(optionName, false)); 92 } 93 }