1 /*
2 * Copyright (c) 2006, 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 @key headful
27 @bug 6382144
28 @summary REGRESSION: InputVerifier and JOptionPane
29 @author oleg.sukhodolsky: area=awt.focus
30 @run main EndlessLoopTest
31 */
32
33 /**
34 * EndlessLoopTest.java
35 *
36 * summary: REGRESSION: InputVerifier and JOptionPane
37 */
38
39 import java.awt.AWTException;
40 import java.awt.BorderLayout;
41 import java.awt.Component;
42 import java.awt.Dialog;
43 import java.awt.Frame;
44 import java.awt.Point;
45 import java.awt.Robot;
46 import java.awt.TextArea;
47 import java.awt.Toolkit;
48
49 import java.awt.event.ActionEvent;
50 import java.awt.event.ActionListener;
51 import java.awt.event.InputEvent;
52 import java.awt.event.KeyEvent;
53
54 import javax.swing.InputVerifier;
55 import javax.swing.JButton;
56 import javax.swing.JComponent;
57 import javax.swing.JDialog;
58 import javax.swing.JFrame;
59 import javax.swing.JTextField;
60
61 public class EndlessLoopTest
62 {
63
64 //*** test-writer defined static variables go here ***
65 static volatile int n_iv_calls;
66
67
68 private static void init()
69 {
70 //*** Create instructions for the user here ***
71
72 JFrame frame = new JFrame();
73 final JDialog dialog = new JDialog(frame, true);
74 JButton button = new JButton("press me");
75 button.addActionListener(new ActionListener() {
76 public void actionPerformed(ActionEvent ae) {
77 dialog.dispose();
78 }
79 });
80 dialog.getContentPane().add(button);
81 dialog.pack();
82
83 JTextField t1 = new JTextField();
84 t1.setInputVerifier(new InputVerifier() {
85 public boolean verify(JComponent input) {
86 n_iv_calls++;
87 if (n_iv_calls == 1) {
88 dialog.setVisible(true);
89 }
90 return true;
91 }
92 });
93 JTextField t2 = new JTextField();
94
95
96 frame.getContentPane().add(t1, BorderLayout.NORTH);
97 frame.getContentPane().add(t2, BorderLayout.SOUTH);
98 frame.setSize(200, 200);
99 frame.setVisible(true);
100
101 Robot r = null;
102 try {
103 r = new Robot();
104 } catch (AWTException e) {
105 EndlessLoopTest.fail(e);
106 }
107
108 try {
109 r.waitForIdle();
110
111 mouseClickOnComp(r, t1);
112 r.waitForIdle();
113
114 if (!t1.isFocusOwner()) {
115 throw new RuntimeException("t1 is not a focus owner");
116 }
117 n_iv_calls = 0;
118 r.keyPress(KeyEvent.VK_TAB);
119 r.delay(10);
120 r.keyRelease(KeyEvent.VK_TAB);
121 r.waitForIdle();
122
123 mouseClickOnComp(r, button);
124 r.waitForIdle();
125 } catch (Exception e) {
126 EndlessLoopTest.fail(e);
127 }
128
129 if (n_iv_calls != 1) {
130 EndlessLoopTest.fail(new RuntimeException("InputVerifier was called " + n_iv_calls + " times"));
131 }
132
133 EndlessLoopTest.pass();
134
135 }//End init()
136
137
138 static void mouseClickOnComp(Robot r, Component comp) {
139 Point loc = comp.getLocationOnScreen();
140 loc.x += comp.getWidth() / 2;
141 loc.y += comp.getHeight() / 2;
142 r.mouseMove(loc.x, loc.y);
143 r.delay(10);
144 r.mousePress(InputEvent.BUTTON1_MASK);
145 r.delay(10);
146 r.mouseRelease(InputEvent.BUTTON1_MASK);
147 }
148
149 /*****************************************************
150 * Standard Test Machinery Section
151 * DO NOT modify anything in this section -- it's a
152 * standard chunk of code which has all of the
153 * synchronisation necessary for the test harness.
154 * By keeping it the same in all tests, it is easier
155 * to read and understand someone else's test, as
156 * well as insuring that all tests behave correctly
157 * with the test harness.
158 * There is a section following this for test-
159 * classes
160 ******************************************************/
161 private static boolean theTestPassed = false;
162 private static boolean testGeneratedInterrupt = false;
163 private static String failureMessage = "";
164
165 private static Thread mainThread = null;
166
167 private static int sleepTime = 300000;
168
169 // Not sure about what happens if multiple of this test are
170 // instantiated in the same VM. Being static (and using
171 // static vars), it aint gonna work. Not worrying about
172 // it for now.
173 public static void main( String args[] ) throws InterruptedException
174 {
175 mainThread = Thread.currentThread();
176 try
177 {
178 init();
179 }
180 catch( TestPassedException e )
181 {
182 //The test passed, so just return from main and harness will
183 // interepret this return as a pass
184 return;
185 }
186 //At this point, neither test pass nor test fail has been
187 // called -- either would have thrown an exception and ended the
188 // test, so we know we have multiple threads.
189
190 //Test involves other threads, so sleep and wait for them to
191 // called pass() or fail()
192 try
193 {
194 Thread.sleep( sleepTime );
195 //Timed out, so fail the test
196 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
197 }
198 catch (InterruptedException e)
199 {
200 //The test harness may have interrupted the test. If so, rethrow the exception
201 // so that the harness gets it and deals with it.
202 if( ! testGeneratedInterrupt ) throw e;
203
204 //reset flag in case hit this code more than once for some reason (just safety)
205 testGeneratedInterrupt = false;
206
207 if ( theTestPassed == false )
208 {
209 throw new RuntimeException( failureMessage );
210 }
211 }
212
213 }//main
214
215 public static synchronized void setTimeoutTo( int seconds )
216 {
217 sleepTime = seconds * 1000;
218 }
219
220 public static synchronized void pass()
221 {
222 System.out.println( "The test passed." );
223 System.out.println( "The test is over, hit Ctl-C to stop Java VM" );
224 //first check if this is executing in main thread
225 if ( mainThread == Thread.currentThread() )
226 {
227 //Still in the main thread, so set the flag just for kicks,
228 // and throw a test passed exception which will be caught
229 // and end the test.
230 theTestPassed = true;
231 throw new TestPassedException();
232 }
233 theTestPassed = true;
234 testGeneratedInterrupt = true;
235 mainThread.interrupt();
236 }//pass()
237
238 public static synchronized void fail( Exception whyFailed )
239 {
240 System.out.println( "The test failed: " + whyFailed );
241 System.out.println( "The test is over, hit Ctl-C to stop Java VM" );
242 //check if this called from main thread
243 if ( mainThread == Thread.currentThread() )
244 {
245 //If main thread, fail now 'cause not sleeping
246 throw new RuntimeException( whyFailed );
247 }
248 theTestPassed = false;
249 testGeneratedInterrupt = true;
250 failureMessage = whyFailed.toString();
251 mainThread.interrupt();
252 }//fail()
253
254 }// class EndlessLoopTest
255
256 //This exception is used to exit from any level of call nesting
257 // when it's determined that the test has passed, and immediately
258 // end the test.
259 class TestPassedException extends RuntimeException
260 {
261 }