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 4199622
26 @summary RFE: JComboBox shouldn't send ActionEvents for keyboard navigation
27 @author Vladislav Karnaukhov
28 @library ../../../../lib/testlibrary
29 @build jdk.testlibrary.OSInfo
30 @run main bug4199622
31 */
32
33 import com.sun.java.swing.plaf.windows.WindowsLookAndFeel;
34 import jdk.testlibrary.OSInfo;
35
36 import javax.swing.*;
37 import javax.swing.plaf.metal.MetalLookAndFeel;
38 import java.awt.*;
39 import java.awt.event.ActionEvent;
40 import java.awt.event.ActionListener;
41 import java.awt.event.KeyEvent;
42 import java.lang.reflect.InvocationTargetException;
43
44 public class bug4199622 extends JFrame implements ActionListener {
45
46 static final int nElems = 20;
47 static JComboBox<String> cb = null;
48
49 bug4199622(LookAndFeel laf) {
50 super();
51
52 try {
53 UIManager.setLookAndFeel(laf);
54 } catch (UnsupportedLookAndFeelException e) {
55 throw new RuntimeException("Test failed", e);
56 }
57
58 setDefaultCloseOperation(DISPOSE_ON_CLOSE);
59 cb = new JComboBox<>();
60 for (int i = 0; i < nElems; i++) {
61 cb.addItem(String.valueOf(i + 1));
62 }
63 cb.addActionListener(this);
64 add(cb);
65
66 setSize(300, 300);
67 pack();
68 }
69
70 @Override
71 public void actionPerformed(ActionEvent e) {
72 if (UIManager.getBoolean("ComboBox.noActionOnKeyNavigation") && cb.isPopupVisible()) {
73 throw new RuntimeException("Test failed. actionPerformed generated");
74 }
75 }
76
77 static Robot robot = null;
78
79 static void doTest() {
80 if (robot == null) {
81 try {
82 robot = new Robot();
83 robot.setAutoDelay(20);
84 } catch (AWTException e) {
85 throw new RuntimeException("Can't create robot. Test failed", e);
86 }
87 }
88
89 robot.waitForIdle();
90
91 doActualTest();
92
93 try {
94 SwingUtilities.invokeAndWait(new Runnable() {
95 @Override
96 public void run() {
97 cb.hidePopup();
98 cb.setEditable(true);
99 cb.updateUI();
100 }
101 });
102 } catch (InterruptedException e) {
103 throw new RuntimeException("Test failed", e);
104 } catch (InvocationTargetException e) {
105 throw new RuntimeException("Test failed", e);
106 }
107
108 robot.waitForIdle();
109 doActualTest();
110 }
111
112 static void doActualTest() {
113 UIManager.put("ComboBox.noActionOnKeyNavigation", true);
114 doTestUpDown();
115 UIManager.put("ComboBox.noActionOnKeyNavigation", false);
116 doTestUpDown();
117
118 UIManager.put("ComboBox.noActionOnKeyNavigation", true);
119 doTestPgUpDown();
120 UIManager.put("ComboBox.noActionOnKeyNavigation", false);
121 doTestPgUpDown();
122
123 UIManager.put("ComboBox.noActionOnKeyNavigation", true);
124 doTestHomeEnd();
125 UIManager.put("ComboBox.noActionOnKeyNavigation", false);
126 doTestHomeEnd();
127 }
128
129 static void doTestHomeEnd() {
130 try {
131 SwingUtilities.invokeAndWait(new Runnable() {
132 @Override
133 public void run() {
134 cb.hidePopup();
135 cb.setSelectedIndex(0);
136 }
137 });
138 } catch (InterruptedException e) {
139 throw new RuntimeException("Test failed", e);
140 } catch (InvocationTargetException e) {
141 throw new RuntimeException("Test failed", e);
142 }
143 robot.waitForIdle();
144
145 robot.keyPress(KeyEvent.VK_END);
146 robot.keyRelease(KeyEvent.VK_END);
147 robot.waitForIdle();
148 robot.keyPress(KeyEvent.VK_HOME);
149 robot.keyRelease(KeyEvent.VK_HOME);
150 robot.waitForIdle();
151 }
152
153 static void doTestUpDown() {
154 try {
155 SwingUtilities.invokeAndWait(new Runnable() {
156 @Override
157 public void run() {
158 cb.hidePopup();
159 cb.setSelectedIndex(0);
160 }
161 });
162 } catch (InterruptedException e) {
163 throw new RuntimeException("Test failed", e);
164 } catch (InvocationTargetException e) {
165 throw new RuntimeException("Test failed", e);
166 }
167 robot.waitForIdle();
168
169 for (int i = 0; i < nElems; i++) {
170 robot.keyPress(KeyEvent.VK_DOWN);
171 robot.keyRelease(KeyEvent.VK_DOWN);
172 robot.waitForIdle();
173 }
174
175 for (int i = 0; i < nElems; i++) {
176 robot.keyPress(KeyEvent.VK_UP);
177 robot.keyRelease(KeyEvent.VK_UP);
178 robot.waitForIdle();
179 }
180 }
181
182 static void doTestPgUpDown() {
183 try {
184 SwingUtilities.invokeAndWait(new Runnable() {
185 @Override
186 public void run() {
187 cb.hidePopup();
188 cb.setSelectedIndex(0);
189 }
190 });
191 } catch (InterruptedException e) {
192 throw new RuntimeException("Test failed", e);
193 } catch (InvocationTargetException e) {
194 throw new RuntimeException("Test failed", e);
195 }
196 robot.waitForIdle();
197
198 int listHeight = cb.getMaximumRowCount();
199 for (int i = 0; i < nElems; i += listHeight) {
200 robot.keyPress(KeyEvent.VK_PAGE_DOWN);
201 robot.keyRelease(KeyEvent.VK_PAGE_DOWN);
202 robot.waitForIdle();
203 }
204
205 for (int i = 0; i < nElems; i += listHeight) {
206 robot.keyPress(KeyEvent.VK_PAGE_UP);
207 robot.keyRelease(KeyEvent.VK_PAGE_UP);
208 robot.waitForIdle();
209 }
210 }
211
212 public static void main(String[] args) {
213 try {
214 SwingUtilities.invokeAndWait(new Runnable() {
215 @Override
216 public void run() {
217 bug4199622 test = new bug4199622(new MetalLookAndFeel());
218 test.setVisible(true);
219 }
220 });
221 } catch (InterruptedException e) {
222 throw new RuntimeException("Test failed", e);
223 } catch (InvocationTargetException e) {
224 throw new RuntimeException("Test failed", e);
225 }
226 doTest();
227
228 if (OSInfo.getOSType() == OSInfo.OSType.WINDOWS) {
229 try {
230 SwingUtilities.invokeAndWait(new Runnable() {
231 @Override
232 public void run() {
233 bug4199622 test = new bug4199622(new WindowsLookAndFeel());
234 test.setVisible(true);
235 }
236 });
237 } catch (InterruptedException e) {
238 throw new RuntimeException("Test failed", e);
239 } catch (InvocationTargetException e) {
240 throw new RuntimeException("Test failed", e);
241 }
242 doTest();
243 }
244 }
245 }