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 6378278
28 @summary Apparent missing key events causing Bugster to break
29 @author oleg.sukhodolsky: area=awt.focus
30 @run main InputVerifierTest
31 */
32
33 /**
34 * InputVerifierTest.java
35 *
36 * summary: Apparent missing key events causing Bugster to break
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
48 import java.awt.event.InputEvent;
49 import java.awt.event.KeyEvent;
50
51 import javax.swing.InputVerifier;
52 import javax.swing.JComponent;
53 import javax.swing.JFrame;
54 import javax.swing.JTextField;
55
56 public class InputVerifierTest
57 {
58
59 //*** test-writer defined static variables go here ***
60 static volatile boolean ivWasCalled = false;
61
62 private static void init()
63 {
64 JFrame frame = new JFrame();
65 JTextField t1 = new JTextField();
66 t1.setInputVerifier(new InputVerifier() {
67 public boolean verify(JComponent input) {
68 System.out.println("verify(" + input + ")");
69 ivWasCalled = true;
70 return true;
71 }
72 });
73 JTextField t2 = new JTextField();
74
75 frame.getContentPane().add(t1, BorderLayout.NORTH);
76 frame.getContentPane().add(t2, BorderLayout.SOUTH);
77 frame.setSize(200, 200);
78 frame.setVisible(true);
79
80 Robot r = null;
81 try {
82 r = new Robot();
83 } catch (AWTException e) {
84 e.printStackTrace();
85 InputVerifierTest.fail(e.toString());
86 }
87
88 try {
89 r.waitForIdle();
90
91 mouseClickOnComp(r, t1);
92 r.waitForIdle();
93
94 if (!t1.isFocusOwner()) {
95 throw new RuntimeException("t1 is not a focus owner");
96 }
97 ivWasCalled = false;
98 r.keyPress(KeyEvent.VK_TAB);
99 r.delay(10);
100 r.keyRelease(KeyEvent.VK_TAB);
101 r.waitForIdle();
102
103 if (!t2.isFocusOwner()) {
104 throw new RuntimeException("t2 is not a focus owner");
105 }
106 if (!ivWasCalled) {
107 throw new RuntimeException("InputVerifier was not called after tabbing");
108 }
109
110 mouseClickOnComp(r, t1);
111 r.waitForIdle();
112
113 if (!t1.isFocusOwner()) {
114 throw new RuntimeException("t1 is not a focus owner");
115 }
116
117 ivWasCalled = false;
118 mouseClickOnComp(r, t2);
119 r.waitForIdle();
120 if (!t2.isFocusOwner()) {
121 throw new RuntimeException("t2 is not a focus owner");
122 }
123 if (!ivWasCalled) {
124 throw new RuntimeException("InputVErifier was not called after mouse press");
125 }
126 } catch (Exception e) {
127 e.printStackTrace();
128 InputVerifierTest.fail(e.toString());
129 }
130
131 InputVerifierTest.pass();
132
133 }//End init()
134
135 static void mouseClickOnComp(Robot r, Component comp) {
136 Point loc = comp.getLocationOnScreen();
137 loc.x += comp.getWidth() / 2;
138 loc.y += comp.getHeight() / 2;
139 r.mouseMove(loc.x, loc.y);
140 r.delay(10);
141 r.mousePress(InputEvent.BUTTON1_MASK);
142 r.delay(10);
143 r.mouseRelease(InputEvent.BUTTON1_MASK);
144 }
145
146 /*****************************************************
147 * Standard Test Machinery Section
148 * DO NOT modify anything in this section -- it's a
149 * standard chunk of code which has all of the
150 * synchronisation necessary for the test harness.
151 * By keeping it the same in all tests, it is easier
152 * to read and understand someone else's test, as
153 * well as insuring that all tests behave correctly
154 * with the test harness.
155 * There is a section following this for test-
156 * classes
157 ******************************************************/
158 private static boolean theTestPassed = false;
159 private static boolean testGeneratedInterrupt = false;
160 private static String failureMessage = "";
161
162 private static Thread mainThread = null;
163
164 private static int sleepTime = 300000;
165
166 // Not sure about what happens if multiple of this test are
167 // instantiated in the same VM. Being static (and using
168 // static vars), it aint gonna work. Not worrying about
169 // it for now.
170 public static void main( String args[] ) throws InterruptedException
171 {
172 mainThread = Thread.currentThread();
173 try
174 {
175 init();
176 }
177 catch( TestPassedException e )
178 {
179 //The test passed, so just return from main and harness will
180 // interepret this return as a pass
181 return;
182 }
183 //At this point, neither test pass nor test fail has been
184 // called -- either would have thrown an exception and ended the
185 // test, so we know we have multiple threads.
186
187 //Test involves other threads, so sleep and wait for them to
188 // called pass() or fail()
189 try
190 {
191 Thread.sleep( sleepTime );
192 //Timed out, so fail the test
193 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
194 }
195 catch (InterruptedException e)
196 {
197 //The test harness may have interrupted the test. If so, rethrow the exception
198 // so that the harness gets it and deals with it.
199 if( ! testGeneratedInterrupt ) throw e;
200
201 //reset flag in case hit this code more than once for some reason (just safety)
202 testGeneratedInterrupt = false;
203
204 if ( theTestPassed == false )
205 {
206 throw new RuntimeException( failureMessage );
207 }
208 }
209
210 }//main
211
212 public static synchronized void setTimeoutTo( int seconds )
213 {
214 sleepTime = seconds * 1000;
215 }
216
217 public static synchronized void pass()
218 {
219 System.out.println( "The test passed." );
220 System.out.println( "The test is over, hit Ctl-C to stop Java VM" );
221 //first check if this is executing in main thread
222 if ( mainThread == Thread.currentThread() )
223 {
224 //Still in the main thread, so set the flag just for kicks,
225 // and throw a test passed exception which will be caught
226 // and end the test.
227 theTestPassed = true;
228 throw new TestPassedException();
229 }
230 theTestPassed = true;
231 testGeneratedInterrupt = true;
232 mainThread.interrupt();
233 }//pass()
234
235 public static synchronized void fail()
236 {
237 //test writer didn't specify why test failed, so give generic
238 fail( "it just plain failed! :-)" );
239 }
240
241 public static synchronized void fail( String whyFailed )
242 {
243 System.out.println( "The test failed: " + whyFailed );
244 System.out.println( "The test is over, hit Ctl-C to stop Java VM" );
245 //check if this called from main thread
246 if ( mainThread == Thread.currentThread() )
247 {
248 //If main thread, fail now 'cause not sleeping
249 throw new RuntimeException( whyFailed );
250 }
251 theTestPassed = false;
252 testGeneratedInterrupt = true;
253 failureMessage = whyFailed;
254 mainThread.interrupt();
255 }//fail()
256
257 }// class InputVerifierTest
258
259 //This exception is used to exit from any level of call nesting
260 // when it's determined that the test has passed, and immediately
261 // end the test.
262 class TestPassedException extends RuntimeException
263 {
264 }