| /* |
| * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package org.graalvm.compiler.jtt.jdk; |
| |
| import java.util.AbstractList; |
| import java.util.List; |
| |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.jtt.JTTTest; |
| |
| import jdk.vm.ci.meta.ResolvedJavaMethod; |
| |
| /* |
| */ |
| public class UnsafeAllocateInstance01 extends JTTTest { |
| |
| int field01 = 42; |
| |
| public static int testInstance() throws SecurityException, InstantiationException { |
| UnsafeAllocateInstance01 newObject = (UnsafeAllocateInstance01) UNSAFE.allocateInstance(UnsafeAllocateInstance01.class); |
| return newObject.field01; |
| } |
| |
| public static void testClassForException(Class<?> clazz) throws SecurityException, InstantiationException { |
| UNSAFE.allocateInstance(clazz); |
| } |
| |
| @Override |
| protected Result executeExpected(ResolvedJavaMethod method, Object receiver, Object... args) { |
| if (args.length == 1) { |
| /* |
| * HotSpot will crash if the C2 intrinsic for this is used with array classes, so just |
| * handle it explicitly so that we can still exercise Graal. |
| */ |
| Class<?> cl = (Class<?>) args[0]; |
| if (cl.isArray()) { |
| return new Result(null, new InstantiationException(cl.getName())); |
| } |
| } |
| return super.executeExpected(method, receiver, args); |
| } |
| |
| @Test |
| public void run0() throws Throwable { |
| runTest("testInstance"); |
| } |
| |
| @Test |
| public void run1() throws Throwable { |
| runTest("testClassForException", UnsafeAllocateInstance01[].class); |
| } |
| |
| @Test |
| public void run7() throws Throwable { |
| runTest("testClassForException", UnsafeAllocateInstance01.class); |
| } |
| |
| @Test |
| public void run2() throws Throwable { |
| runTest("testClassForException", AbstractList.class); |
| } |
| |
| @Test |
| public void run3() throws Throwable { |
| runTest("testClassForException", List.class); |
| } |
| |
| @Test |
| public void run4() throws Throwable { |
| runTest("testClassForException", Class.class); |
| } |
| |
| @Ignore("Currently crashes hotspot because primitive classes aren't handled") |
| @Test |
| public void run5() throws Throwable { |
| runTest("testClassForException", void.class); |
| } |
| |
| @Ignore("Currently crashes hotspot because primitive classes aren't handled") |
| @Test |
| public void run6() throws Throwable { |
| runTest("testClassForException", int.class); |
| } |
| } |