1 /* 2 * Copyright (c) 2008, 2012, 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 package org.graalvm.compiler.jtt.jdk; 24 25 import java.util.AbstractList; 26 import java.util.List; 27 28 import org.junit.Ignore; 29 import org.junit.Test; 30 31 import org.graalvm.compiler.jtt.JTTTest; 32 33 import jdk.vm.ci.meta.ResolvedJavaMethod; 34 35 /* 36 */ 37 public class UnsafeAllocateInstance01 extends JTTTest { 38 39 int field01 = 42; 40 41 public static int testInstance() throws SecurityException, InstantiationException { 42 UnsafeAllocateInstance01 newObject = (UnsafeAllocateInstance01) UNSAFE.allocateInstance(UnsafeAllocateInstance01.class); 43 return newObject.field01; 44 } 45 46 public static void testClassForException(Class<?> clazz) throws SecurityException, InstantiationException { 47 UNSAFE.allocateInstance(clazz); 48 } 49 50 @Override 51 protected Result executeExpected(ResolvedJavaMethod method, Object receiver, Object... args) { 52 if (args.length == 1) { 53 /* 54 * HotSpot will crash if the C2 intrinsic for this is used with array classes, so just 55 * handle it explicitly so that we can still exercise Graal. 56 */ 57 Class<?> cl = (Class<?>) args[0]; 58 if (cl.isArray()) { 59 return new Result(null, new InstantiationException(cl.getName())); 60 } 61 } 62 return super.executeExpected(method, receiver, args); 63 } 64 65 @Test 66 public void run0() throws Throwable { 67 runTest("testInstance"); 68 } 69 70 @Test 71 public void run1() throws Throwable { 72 runTest("testClassForException", UnsafeAllocateInstance01[].class); 73 } 74 75 @Test 76 public void run7() throws Throwable { 77 runTest("testClassForException", UnsafeAllocateInstance01.class); 78 } 79 80 @Test 81 public void run2() throws Throwable { 82 runTest("testClassForException", AbstractList.class); 83 } 84 85 @Test 86 public void run3() throws Throwable { 87 runTest("testClassForException", List.class); 88 } 89 90 @Test 91 public void run4() throws Throwable { 92 runTest("testClassForException", Class.class); 93 } 94 95 @Ignore("Currently crashes hotspot because primitive classes aren't handled") 96 @Test 97 public void run5() throws Throwable { 98 runTest("testClassForException", void.class); 99 } 100 101 @Ignore("Currently crashes hotspot because primitive classes aren't handled") 102 @Test 103 public void run6() throws Throwable { 104 runTest("testClassForException", int.class); 105 } 106 }