1 /* 2 * Copyright (c) 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 25 /** 26 * @test 27 * @bug 8136421 28 * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64") 29 * @library /testlibrary / 30 * @run main/othervm -XX:+UnlockExperimentalVMOptions 31 * -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=true 32 * -XX:+EnableJVMCI 33 * compiler.jvmci.JVM_GetJVMCIRuntimeTest 34 * @run main/othervm -XX:+UnlockExperimentalVMOptions 35 * -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=false 36 * -XX:-EnableJVMCI 37 * compiler.jvmci.JVM_GetJVMCIRuntimeTest 38 * @run main/othervm -XX:+UnlockExperimentalVMOptions 39 * -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=true 40 * -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.threaded=true 41 * -XX:+EnableJVMCI 42 * compiler.jvmci.JVM_GetJVMCIRuntimeTest 43 * @run main/othervm -XX:+UnlockExperimentalVMOptions 44 * -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=false 45 * -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.threaded=true 46 * -XX:-EnableJVMCI 47 * compiler.jvmci.JVM_GetJVMCIRuntimeTest 48 49 */ 50 51 package compiler.jvmci; 52 53 import jdk.vm.ci.runtime.JVMCI; 54 import jdk.test.lib.Asserts; 55 56 public class JVM_GetJVMCIRuntimeTest implements Runnable { 57 private static final boolean IS_POSITIVE = Boolean.getBoolean( 58 "compiler.jvmci.JVM_GetJVMCIRuntimeTest.positive"); 59 private static final boolean IN_THREAD = Boolean.getBoolean( 60 "compiler.jvmci.JVM_GetJVMCIRuntimeTest.threaded"); 61 62 public static void main(String[] args) throws Throwable { 63 JVM_GetJVMCIRuntimeTest instance = new JVM_GetJVMCIRuntimeTest(); 64 if (IN_THREAD) { 65 Thread t = new Thread(instance); 66 t.start(); 67 t.join(); 68 } else { 69 instance.run(); 70 } 71 } 72 73 public void run() { 74 Object result; 75 try { 76 result = JVMCI.getRuntime(); 77 } catch (InternalError e) { 78 if (IS_POSITIVE) { 79 throw new AssertionError("unexpected exception", e); 80 } 81 return; 82 } 83 if (!IS_POSITIVE) { 84 throw new AssertionError("didn't get expected exception"); 85 } 86 Asserts.assertNotNull(result, 87 "initializeRuntime returned null"); 88 Asserts.assertEQ(result, JVMCI.getRuntime(), 89 "initializeRuntime returns different results"); 90 91 } 92 }