1 /* 2 * Copyright (c) 2010, 2018, 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 26 * @bug 6613904 27 * @summary javax.swing.GroupLayout.createParallelGroup(..) doesn't throw IllegalArgumentException for null arg 28 * @author Pavel Porvatov 29 */ 30 31 import javax.swing.GroupLayout; 32 import javax.swing.JPanel; 33 import javax.swing.SwingUtilities; 34 35 public class bug6613904 { 36 public static void main(String[] args) throws Exception { 37 SwingUtilities.invokeAndWait(new Runnable() { 38 public void run() { 39 GroupLayout groupLayout = new GroupLayout(new JPanel()); 40 41 try { 42 groupLayout.createParallelGroup(null); 43 44 throw new RuntimeException("groupLayout.createParallelGroup(null) doesn't throw IAE"); 45 } catch (IllegalArgumentException e) { 46 // Ok 47 } 48 49 try { 50 groupLayout.createParallelGroup(null, true); 51 52 throw new RuntimeException("groupLayout.createParallelGroup(null, true) doesn't throw IAE"); 53 } catch (IllegalArgumentException e) { 54 // Ok 55 } 56 57 try { 58 groupLayout.createParallelGroup(null, false); 59 60 throw new RuntimeException("groupLayout.createParallelGroup(null, false) doesn't throw IAE"); 61 } catch (IllegalArgumentException e) { 62 // Ok 63 } 64 } 65 }); 66 } 67 }