1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package sun.misc; 18 19 import junit.framework.TestCase; 20 21 import java.util.concurrent.Callable; 22 import java.util.concurrent.Executors; 23 24 public class UnsafeTest extends TestCase { 25 test_getUnsafeForbidden()26 public void test_getUnsafeForbidden() { 27 try { 28 Unsafe.getUnsafe(); 29 fail(); 30 } catch (SecurityException expected) { 31 } 32 } 33 34 /** 35 * Regression for 2053217. We used to look one level higher than necessary 36 * on the stack. 37 */ test_getUnsafeForbiddenWithSystemCaller()38 public void test_getUnsafeForbiddenWithSystemCaller() throws Exception { 39 Callable<Object> callable = Executors.callable(new Runnable() { 40 public void run() { 41 Unsafe.getUnsafe(); 42 } 43 }); 44 45 try { 46 callable.call(); 47 fail(); 48 } catch (SecurityException expected) { 49 } 50 } 51 } 52