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 /* 25 * @test CorrectnessTest 26 * @bug 8038418 27 * @library /testlibrary /testlibrary/whitebox 28 * @compile execution/TypeConflict.java execution/TypeProfile.java 29 * execution/MethodHandleDelegate.java 30 * @build CorrectnessTest 31 * @run main ClassFileInstaller sun.hotspot.WhiteBox 32 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions 33 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 34 * -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation 35 * -XX:CompileCommand=exclude,execution/*::methodNotToCompile 36 * -XX:CompileCommand=dontinline,scenarios/Scenario::collectReturnType 37 * CorrectnessTest RETURN 38 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions 39 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 40 * -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation 41 * -XX:CompileCommand=exclude,execution/*::methodNotToCompile 42 * -XX:CompileCommand=dontinline,scenarios/Scenario::collectReturnType 43 * CorrectnessTest PARAMETERS 44 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions 45 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 46 * -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation 47 * -XX:CompileCommand=exclude,execution/*::methodNotToCompile 48 * -XX:CompileCommand=dontinline,scenarios/Scenario::collectReturnType 49 * CorrectnessTest ARGUMENTS 50 * @summary Tests correctness of type usage with type profiling and speculations 51 */ 52 53 import com.oracle.java.testlibrary.Asserts; 54 import com.oracle.java.testlibrary.Platform; 55 import execution.Execution; 56 import execution.MethodHandleDelegate; 57 import execution.TypeConflict; 58 import execution.TypeProfile; 59 import hierarchies.*; 60 import scenarios.*; 61 import sun.hotspot.WhiteBox; 62 63 import java.lang.reflect.Constructor; 64 import java.lang.reflect.Method; 65 import java.util.ArrayList; 66 import java.util.List; 67 import java.util.function.BiFunction; 68 69 public class CorrectnessTest { 70 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 71 72 public static void main(String[] args) { 73 if (!Platform.isServer()) { 74 System.out.println("ALL TESTS SKIPPED"); 75 } 76 Asserts.assertGTE(args.length, 1); 77 ProfilingType profilingType = ProfilingType.valueOf(args[0]); 78 if (runTests(profilingType)) { 79 System.out.println("ALL TESTS PASSED"); 80 } else { 81 throw new RuntimeException("SOME TESTS FAILED"); 82 } 83 } 84 85 @SuppressWarnings("unchecked") 86 public static boolean runTests(ProfilingType profilingType) { 87 boolean result = true; 88 89 List<Execution> executionList = new ArrayList<>(); 90 executionList.add(new TypeConflict()); 91 executionList.add(new TypeProfile()); 92 for (int i = 0, n = executionList.size(); i < n; i++) { 93 executionList.add(new MethodHandleDelegate(executionList.get(i))); 94 } 95 96 List<TypeHierarchy> hierarchyList = new ArrayList<>(); 97 hierarchyList.add(new DefaultMethodInterface.Hierarchy()); 98 hierarchyList.add(new DefaultMethodInterface2.Hierarchy()); 99 hierarchyList.add(new Linear.Hierarchy()); 100 hierarchyList.add(new Linear2.Hierarchy()); 101 hierarchyList.add(new OneRank.Hierarchy()); 102 for (int i = 0, n = hierarchyList.size(); i < n; i++) { 103 hierarchyList.add(new NullableType(hierarchyList.get(i))); 104 } 105 106 List<BiFunction<ProfilingType, TypeHierarchy, Scenario<?, ?>>> testCasesConstructors 107 = new ArrayList<>(); 108 testCasesConstructors.add(ArrayCopy::new); 109 testCasesConstructors.add(ArrayReferenceStore::new); 110 testCasesConstructors.add(ClassIdentity::new); 111 testCasesConstructors.add(ClassInstanceOf::new); 112 testCasesConstructors.add(ClassIsInstance::new); 113 testCasesConstructors.add(ReceiverAtInvokes::new); 114 testCasesConstructors.add(CheckCast::new); 115 116 for (TypeHierarchy hierarchy : hierarchyList) { 117 for (BiFunction<ProfilingType, TypeHierarchy, Scenario<?, ?>> constructor : testCasesConstructors) { 118 for (Execution execution : executionList) { 119 Scenario<?, ?> scenario = constructor.apply(profilingType, hierarchy); 120 if (scenario.isApplicable()) { 121 result &= executeTest(hierarchy, execution, scenario); 122 } 123 } 124 } 125 } 126 return result; 127 } 128 129 /** 130 * Executes test case 131 * 132 * @param hierarchy type hierarchy for the test 133 * @param execution execution scenario 134 * @param scenario test scenario executed with given Execution 135 */ 136 private static boolean executeTest(TypeHierarchy hierarchy, Execution execution, Scenario<?, ?> scenario) { 137 boolean testCaseResult = false; 138 String testName = hierarchy.getClass().getName() + " :: " + scenario.getName() + " @ " + execution.getName(); 139 clearAllMethodsState(scenario.getClass()); 140 try { 141 execution.execute(scenario); 142 testCaseResult = true; 143 } catch (Exception e) { 144 System.err.println(testName + " failed with exception " + e); 145 e.printStackTrace(); 146 } 147 System.out.println((testCaseResult ? "PASSED: " : "FAILED: ") + testName); 148 return testCaseResult; 149 } 150 151 private static void clearAllMethodsState(Class aClass) { 152 while (aClass != null) { 153 for (Method m : aClass.getDeclaredMethods()) { 154 WHITE_BOX.clearMethodState(m); 155 } 156 aClass = aClass.getSuperclass(); 157 } 158 } 159 }