1 /*
2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * This code is free software; you can redistribute it and/or modify it
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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 @modules java.desktop/com.sun.java.swing.plaf.windows
30 @build jdk.testlibrary.OSInfo
31 @run main bug4199622
32 */
33
34 import com.sun.java.swing.plaf.windows.WindowsLookAndFeel;
35 import jdk.testlibrary.OSInfo;
36
37 import javax.swing.*;
38 import javax.swing.plaf.metal.MetalLookAndFeel;
39 import java.awt.*;
40 import java.awt.event.ActionEvent;
41 import java.awt.event.ActionListener;
42 import java.awt.event.KeyEvent;
43 import java.lang.reflect.InvocationTargetException;
44
45 public class bug4199622 extends JFrame implements ActionListener {
46
47 static final int nElems = 20;
48 static JComboBox<String> cb = null;
49
50 bug4199622(LookAndFeel laf) {
51 super();
52
53 try {
54 UIManager.setLookAndFeel(laf);
55 } catch (UnsupportedLookAndFeelException e) {
56 throw new RuntimeException("Test failed", e);
57 }
58
59 setDefaultCloseOperation(DISPOSE_ON_CLOSE);
60 cb = new JComboBox<>();
61 for (int i = 0; i < nElems; i++) {
62 cb.addItem(String.valueOf(i + 1));
63 }
64 cb.addActionListener(this);
65 add(cb);
66
67 setSize(300, 300);
68 pack();
69 }
70
71 @Override
72 public void actionPerformed(ActionEvent e) {
73 if (UIManager.getBoolean("ComboBox.noActionOnKeyNavigation") && cb.isPopupVisible()) {
74 throw new RuntimeException("Test failed. actionPerformed generated");
75 }
76 }
77
78 static Robot robot = null;
79
80 static void doTest() {
81 if (robot == null) {
82 try {
83 robot = new Robot();
84 robot.setAutoDelay(20);
85 } catch (AWTException e) {
86 throw new RuntimeException("Can't create robot. Test failed", e);
87 }
88 }
89
90 robot.waitForIdle();
91
92 doActualTest();
93
94 try {
95 SwingUtilities.invokeAndWait(new Runnable() {
96 @Override
97 public void run() {
98 cb.hidePopup();
99 cb.setEditable(true);
100 cb.updateUI();
101 }
102 });
103 } catch (InterruptedException e) {
104 throw new RuntimeException("Test failed", e);
105 } catch (InvocationTargetException e) {
106 throw new RuntimeException("Test failed", e);
107 }
108
109 robot.waitForIdle();
110 doActualTest();
111 }
112
113 static void doActualTest() {
114 UIManager.put("ComboBox.noActionOnKeyNavigation", true);
115 doTestUpDown();
116 UIManager.put("ComboBox.noActionOnKeyNavigation", false);
117 doTestUpDown();
118
119 UIManager.put("ComboBox.noActionOnKeyNavigation", true);
120 doTestPgUpDown();
121 UIManager.put("ComboBox.noActionOnKeyNavigation", false);
122 doTestPgUpDown();
123
124 UIManager.put("ComboBox.noActionOnKeyNavigation", true);
125 doTestHomeEnd();
126 UIManager.put("ComboBox.noActionOnKeyNavigation", false);
127 doTestHomeEnd();
128 }
129
130 static void doTestHomeEnd() {
131 try {
132 SwingUtilities.invokeAndWait(new Runnable() {
133 @Override
134 public void run() {
135 cb.hidePopup();
136 cb.setSelectedIndex(0);
137 }
138 });
139 } catch (InterruptedException e) {
140 throw new RuntimeException("Test failed", e);
141 } catch (InvocationTargetException e) {
142 throw new RuntimeException("Test failed", e);
143 }
144 robot.waitForIdle();
145
146 robot.keyPress(KeyEvent.VK_END);
147 robot.keyRelease(KeyEvent.VK_END);
148 robot.waitForIdle();
149 robot.keyPress(KeyEvent.VK_HOME);
150 robot.keyRelease(KeyEvent.VK_HOME);
151 robot.waitForIdle();
152 }
153
154 static void doTestUpDown() {
155 try {
156 SwingUtilities.invokeAndWait(new Runnable() {
157 @Override
158 public void run() {
159 cb.hidePopup();
160 cb.setSelectedIndex(0);
161 }
162 });
163 } catch (InterruptedException e) {
164 throw new RuntimeException("Test failed", e);
165 } catch (InvocationTargetException e) {
166 throw new RuntimeException("Test failed", e);
167 }
168 robot.waitForIdle();
169
170 for (int i = 0; i < nElems; i++) {
171 robot.keyPress(KeyEvent.VK_DOWN);
172 robot.keyRelease(KeyEvent.VK_DOWN);
173 robot.waitForIdle();
174 }
175
176 for (int i = 0; i < nElems; i++) {
177 robot.keyPress(KeyEvent.VK_UP);
178 robot.keyRelease(KeyEvent.VK_UP);
179 robot.waitForIdle();
180 }
181 }
182
183 static void doTestPgUpDown() {
184 try {
185 SwingUtilities.invokeAndWait(new Runnable() {
186 @Override
187 public void run() {
188 cb.hidePopup();
189 cb.setSelectedIndex(0);
190 }
191 });
192 } catch (InterruptedException e) {
193 throw new RuntimeException("Test failed", e);
194 } catch (InvocationTargetException e) {
195 throw new RuntimeException("Test failed", e);
196 }
197 robot.waitForIdle();
198
199 int listHeight = cb.getMaximumRowCount();
200 for (int i = 0; i < nElems; i += listHeight) {
201 robot.keyPress(KeyEvent.VK_PAGE_DOWN);
202 robot.keyRelease(KeyEvent.VK_PAGE_DOWN);
203 robot.waitForIdle();
204 }
205
206 for (int i = 0; i < nElems; i += listHeight) {
207 robot.keyPress(KeyEvent.VK_PAGE_UP);
208 robot.keyRelease(KeyEvent.VK_PAGE_UP);
209 robot.waitForIdle();
210 }
211 }
212
213 public static void main(String[] args) {
214 try {
215 SwingUtilities.invokeAndWait(new Runnable() {
216 @Override
217 public void run() {
218 bug4199622 test = new bug4199622(new MetalLookAndFeel());
219 test.setVisible(true);
220 }
221 });
222 } catch (InterruptedException e) {
223 throw new RuntimeException("Test failed", e);
224 } catch (InvocationTargetException e) {
225 throw new RuntimeException("Test failed", e);
226 }
227 doTest();
228
229 if (OSInfo.getOSType() == OSInfo.OSType.WINDOWS) {
230 try {
231 SwingUtilities.invokeAndWait(new Runnable() {
232 @Override
233 public void run() {
234 bug4199622 test = new bug4199622(new WindowsLookAndFeel());
235 test.setVisible(true);
236 }
237 });
238 } catch (InterruptedException e) {
239 throw new RuntimeException("Test failed", e);
240 } catch (InvocationTargetException e) {
241 throw new RuntimeException("Test failed", e);
242 }
243 doTest();
244 }
245 }
246 }