1 /* 2 * Copyright (c) 2013, 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 /* @test 25 * @bug 8004502 8008793 26 * @summary Sanity check that SecurityManager methods that check AWTPermission 27 * behave as expected when AWT is not present 28 */ 29 30 import java.security.AllPermission; 31 import java.security.Permission; 32 33 public class NoAWT { 34 35 static class MySecurityManager extends SecurityManager { 36 Class<?> expectedClass; 37 setExpectedPermissionClass(Class<?> c)38 void setExpectedPermissionClass(Class<?> c) { 39 expectedClass = c; 40 } 41 42 @Override checkPermission(Permission perm)43 public void checkPermission(Permission perm) { 44 if (perm.getClass() != expectedClass) 45 throw new RuntimeException("Got: " + perm.getClass() + ", expected: " + expectedClass); 46 super.checkPermission(perm); 47 } 48 } 49 main(String[] args)50 public static void main(String[] args) { 51 Class<?> awtPermissionClass = null; 52 try { 53 awtPermissionClass = Class.forName("java.awt.AWTPermission"); 54 } catch (ClassNotFoundException ignore) { } 55 56 MySecurityManager sm = new MySecurityManager(); 57 if (awtPermissionClass != null) { 58 sm.setExpectedPermissionClass(awtPermissionClass); 59 } else { 60 sm.setExpectedPermissionClass(AllPermission.class); 61 } 62 63 try { 64 sm.checkAwtEventQueueAccess(); 65 throw new RuntimeException("SecurityException expected"); 66 } catch (SecurityException expected) { } 67 68 try { 69 sm.checkSystemClipboardAccess(); 70 throw new RuntimeException("SecurityException expected"); 71 } catch (SecurityException expected) { } 72 73 try { 74 sm.checkTopLevelWindow(null); 75 throw new RuntimeException("NullPointException expected"); 76 } catch (NullPointerException expected) { } 77 78 if (sm.checkTopLevelWindow(new Object())) { 79 throw new RuntimeException("checkTopLevelWindow expected to return false"); 80 } 81 } 82 } 83