1/* 2 * Copyright (c) 2015, 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/* 25 * @test 26 * @library /test/lib / 27 * @modules java.base/jdk.internal.misc 28 * java.management 29 * @requires vm.cpu.features ~= ".*aes.*" 30 * @build sun.hotspot.WhiteBox 31 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 32 * sun.hotspot.WhiteBox$WhiteBoxPermission 33 * @run main/othervm/timeout=600 -Xbootclasspath/a:. 34 * -XX:+UnlockDiagnosticVMOptions 35 * -XX:+WhiteBoxAPI -Xbatch 36 * compiler.cpuflags.TestAESIntrinsicsOnSupportedConfig 37 */ 38 39package compiler.cpuflags; 40 41import jdk.test.lib.process.OutputAnalyzer; 42import jdk.test.lib.Platform; 43import jdk.test.lib.process.ProcessTools; 44import sun.hotspot.WhiteBox; 45import static jdk.test.lib.cli.CommandLineOptionTest.*; 46 47public class TestAESIntrinsicsOnSupportedConfig extends AESIntrinsicsBase { 48 49 protected void runTestCases() throws Throwable { 50 testUseAES(); 51 testUseAESUseSSE2(); 52 testUseAESUseVIS2(); 53 testNoUseAES(); 54 testNoUseAESUseSSE2(); 55 testNoUseAESUseVIS2(); 56 testNoUseAESIntrinsic(); 57 } 58 59 /** 60 * Check if value of TieredStopAtLevel flag is greater than specified level. 61 * 62 * @param level tiered compilation level to compare with 63 */ 64 private boolean isTieredLevelGreaterThan(int level) { 65 Long val = WhiteBox.getWhiteBox().getIntxVMFlag("TieredStopAtLevel"); 66 return (val != null && val > level); 67 } 68 69 /** 70 * Test checks following situation: <br/> 71 * UseAES flag is set to true, TestAESMain is executed <br/> 72 * Expected result: UseAESIntrinsics flag is set to true <br/> 73 * If vm type is server then output should contain intrinsics usage <br/> 74 * 75 * @throws Throwable 76 */ 77 private void testUseAES() throws Throwable { 78 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm( 79 prepareArguments(prepareBooleanFlag(AESIntrinsicsBase 80 .USE_AES, true))); 81 final String errorMessage = "Case testUseAES failed"; 82 if (Platform.isServer() && !Platform.isEmulatedClient() && isTieredLevelGreaterThan(3)) { 83 verifyOutput(new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 84 AESIntrinsicsBase.AES_INTRINSIC}, null, errorMessage, 85 outputAnalyzer); 86 } else { 87 verifyOutput(null, new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 88 AESIntrinsicsBase.AES_INTRINSIC}, errorMessage, 89 outputAnalyzer); 90 } 91 verifyOptionValue(AESIntrinsicsBase.USE_AES, "true", errorMessage, 92 outputAnalyzer); 93 verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "true", 94 errorMessage, outputAnalyzer); 95 } 96 97 /** 98 * Test checks following situation: <br/> 99 * UseAES flag is set to true, UseSSE flag is set to 2, 100 * Platform should support UseSSE (x86 or x64) <br/> 101 * TestAESMain is executed <br/> 102 * Expected result: UseAESIntrinsics flag is set to false <br/> 103 * Output shouldn't contain intrinsics usage <br/> 104 * 105 * @throws Throwable 106 */ 107 private void testUseAESUseSSE2() throws Throwable { 108 if (Platform.isX86() || Platform.isX64()) { 109 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm( 110 prepareArguments(prepareBooleanFlag(AESIntrinsicsBase 111 .USE_AES_INTRINSICS, true), 112 prepareNumericFlag(AESIntrinsicsBase.USE_SSE, 2))); 113 final String errorMessage = "Case testUseAESUseSSE2 failed"; 114 verifyOutput(null, new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 115 AESIntrinsicsBase.AES_INTRINSIC}, 116 errorMessage, outputAnalyzer); 117 verifyOptionValue(AESIntrinsicsBase.USE_AES, "true", errorMessage, 118 outputAnalyzer); 119 verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false", 120 errorMessage, outputAnalyzer); 121 verifyOptionValue(AESIntrinsicsBase.USE_SSE, "2", errorMessage, 122 outputAnalyzer); 123 } 124 } 125 126 /** 127 * Test checks following situation: <br/> 128 * UseAES flag is set to false, UseSSE flag is set to 2, 129 * Platform should support UseSSE (x86 or x64) <br/> 130 * TestAESMain is executed <br/> 131 * Expected result: UseAESIntrinsics flag is set to false <br/> 132 * Output shouldn't contain intrinsics usage <br/> 133 * 134 * @throws Throwable 135 */ 136 private void testNoUseAESUseSSE2() throws Throwable { 137 if (Platform.isX86() || Platform.isX64()) { 138 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm( 139 prepareArguments(prepareBooleanFlag(AESIntrinsicsBase 140 .USE_AES, false), 141 prepareNumericFlag(AESIntrinsicsBase.USE_SSE, 2))); 142 final String errorMessage = "Case testNoUseAESUseSSE2 failed"; 143 verifyOutput(null, new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 144 AESIntrinsicsBase.AES_INTRINSIC}, 145 errorMessage, outputAnalyzer); 146 verifyOptionValue(AESIntrinsicsBase.USE_AES, "false", errorMessage, 147 outputAnalyzer); 148 verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false", 149 errorMessage, outputAnalyzer); 150 verifyOptionValue(AESIntrinsicsBase.USE_SSE, "2", errorMessage, 151 outputAnalyzer); 152 } 153 } 154 155 /** 156 * Test checks following situation: <br/> 157 * UseAES flag is set to true, UseVIS flag is set to 2, 158 * Platform should support UseVIS (sparc) <br/> 159 * TestAESMain is executed <br/> 160 * Expected result: UseAESIntrinsics flag is set to false <br/> 161 * Output shouldn't contain intrinsics usage <br/> 162 * 163 * @throws Throwable 164 */ 165 private void testUseAESUseVIS2() throws Throwable { 166 if (Platform.isSparc()) { 167 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm( 168 prepareArguments(prepareBooleanFlag(AESIntrinsicsBase 169 .USE_AES_INTRINSICS, true), 170 prepareNumericFlag(AESIntrinsicsBase.USE_VIS, 2))); 171 final String errorMessage = "Case testUseAESUseVIS2 failed"; 172 verifyOutput(null, new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 173 AESIntrinsicsBase.AES_INTRINSIC}, 174 errorMessage, outputAnalyzer); 175 verifyOptionValue(AESIntrinsicsBase.USE_AES, "true", errorMessage, 176 outputAnalyzer); 177 verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false", 178 errorMessage, outputAnalyzer); 179 verifyOptionValue(AESIntrinsicsBase.USE_VIS, "2", errorMessage, 180 outputAnalyzer); 181 } 182 } 183 184 185 /** 186 * Test checks following situation: <br/> 187 * UseAES flag is set to false, UseVIS flag is set to 2, 188 * Platform should support UseVIS (sparc) <br/> 189 * TestAESMain is executed <br/> 190 * Expected result: UseAESIntrinsics flag is set to false <br/> 191 * Output shouldn't contain intrinsics usage <br/> 192 * 193 * @throws Throwable 194 */ 195 private void testNoUseAESUseVIS2() throws Throwable { 196 if (Platform.isSparc()) { 197 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm( 198 prepareArguments(prepareBooleanFlag(AESIntrinsicsBase 199 .USE_AES, false), 200 prepareNumericFlag(AESIntrinsicsBase.USE_VIS, 2))); 201 final String errorMessage = "Case testNoUseAESUseVIS2 failed"; 202 verifyOutput(null, new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 203 AESIntrinsicsBase.AES_INTRINSIC}, 204 errorMessage, outputAnalyzer); 205 verifyOptionValue(AESIntrinsicsBase.USE_AES, "false", errorMessage, 206 outputAnalyzer); 207 verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false", 208 errorMessage, outputAnalyzer); 209 verifyOptionValue(AESIntrinsicsBase.USE_VIS, "2", errorMessage, 210 outputAnalyzer); 211 } 212 } 213 214 /** 215 * Test checks following situation: <br/> 216 * UseAES flag is set to false, TestAESMain is executed <br/> 217 * Expected result: UseAESIntrinsics flag is set to false <br/> 218 * Output shouldn't contain intrinsics usage <br/> 219 * 220 * @throws Throwable 221 */ 222 private void testNoUseAES() throws Throwable { 223 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm( 224 prepareArguments(prepareBooleanFlag(AESIntrinsicsBase 225 .USE_AES, false))); 226 final String errorMessage = "Case testNoUseAES failed"; 227 verifyOutput(null, new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 228 AESIntrinsicsBase.AES_INTRINSIC}, 229 errorMessage, outputAnalyzer); 230 verifyOptionValue(AESIntrinsicsBase.USE_AES, "false", errorMessage, 231 outputAnalyzer); 232 verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false", 233 errorMessage, outputAnalyzer); 234 } 235 236 /** 237 * Test checks following situation: <br/> 238 * UseAESIntrinsics flag is set to false, TestAESMain is executed <br/> 239 * Expected result: UseAES flag is set to true <br/> 240 * Output shouldn't contain intrinsics usage <br/> 241 * 242 * @throws Throwable 243 */ 244 private void testNoUseAESIntrinsic() throws Throwable { 245 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm( 246 prepareArguments(prepareBooleanFlag(AESIntrinsicsBase 247 .USE_AES_INTRINSICS, false))); 248 final String errorMessage = "Case testNoUseAESIntrinsic failed"; 249 verifyOutput(null, new String[]{AESIntrinsicsBase.CIPHER_INTRINSIC, 250 AESIntrinsicsBase.AES_INTRINSIC}, errorMessage, 251 outputAnalyzer); 252 verifyOptionValue(AESIntrinsicsBase.USE_AES, "true", errorMessage, 253 outputAnalyzer); 254 verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false", 255 errorMessage, outputAnalyzer); 256 } 257 258 public static void main(String args[]) throws Throwable { 259 new TestAESIntrinsicsOnSupportedConfig().runTestCases(); 260 } 261} 262