1 /* 2 * Copyright (c) 2016, 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 8154069 27 * @summary Jaws reads wrong values from comboboxes when no element is selected 28 * @run main Bug8154069 29 */ 30 31 import javax.accessibility.Accessible; 32 import javax.accessibility.AccessibleContext; 33 import javax.accessibility.AccessibleSelection; 34 import javax.swing.JComboBox; 35 import javax.swing.JFrame; 36 import javax.swing.SwingUtilities; 37 import javax.swing.UIManager; 38 import javax.swing.plaf.nimbus.NimbusLookAndFeel; 39 40 public class Bug8154069 { 41 42 private static JFrame frame; 43 private static volatile Exception exception = null; 44 45 public static void main(String args[]) throws Exception { 46 try { 47 try { 48 UIManager.setLookAndFeel(new NimbusLookAndFeel()); 49 } catch (Exception e) { 50 throw new RuntimeException(e); 51 } 52 53 SwingUtilities.invokeAndWait(() -> { 54 frame = new JFrame(); 55 String[] petStrings = { "Bird", "Cat" }; 56 JComboBox<String> cb = new JComboBox<>(petStrings); 57 cb.setSelectedIndex(1); // select Cat 58 frame.add(cb); 59 frame.pack(); 60 try { 61 cb.setSelectedIndex(-1); 62 int i = cb.getSelectedIndex(); 63 if (i != -1) { 64 throw new RuntimeException("getSelectedIndex is not -1"); 65 } 66 Object o = cb.getSelectedItem(); 67 if (o != null) { 68 throw new RuntimeException("getSelectedItem is not null"); 69 } 70 AccessibleContext ac = cb.getAccessibleContext(); 71 AccessibleSelection as = ac.getAccessibleSelection(); 72 int count = as.getAccessibleSelectionCount(); 73 if (count != 0) { 74 throw new RuntimeException("getAccessibleSelection count is not 0"); 75 } 76 Accessible a = as.getAccessibleSelection(0); 77 if (a != null) { 78 throw new RuntimeException("getAccessibleSelection(0) is not null"); 79 } 80 } catch (Exception e) { 81 exception = e; 82 } 83 }); 84 if (exception != null) { 85 System.out.println("Test failed: " + exception.getMessage()); 86 throw exception; 87 } else { 88 System.out.println("Test passed."); 89 } 90 } finally { 91 SwingUtilities.invokeAndWait(() -> { 92 frame.dispose(); 93 }); 94 } 95 } 96 97 }