1 /*
2 * Copyright (c) 2014, 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 import java.awt.*;
26 import java.awt.event.InputEvent;
27 import javax.swing.*;
28 import java.io.*;
29 import test.java.awt.regtesthelpers.Util;
30
31 /**
32 * AWT/Swing overlapping test for Panel and JPanel behavior during resizing.
33 * <p>See <a href="https://bugs.openjdk.java.net/browse/JDK-6786219">JDK-6786219</a> for details
34 */
35 /*
36 * @test
37 * @key headful
38 * @bug 6786219
39 * @summary Issues when resizing the frame after mixing of heavy weight & light weight components
40 * @author sergey.grinev@oracle.com: area=awt.mixing
41 * @library ../../regtesthelpers
42 * @build Util
43 * @build FrameBorderCounter
44 * @run main MixingPanelsResizing
45 */
46 public class MixingPanelsResizing {
47
48 static volatile boolean failed = false;
49
50 private static JFrame frame;
51 private static JButton jbutton;
52 private static Button awtButton;
53 private static JButton jbutton2;
54 private static Button awtButton2;
55 private static final Color jbColor = Color.RED;
56 private static final Color awtColor = Color.ORANGE;
57 private static final Color jb2Color = Color.BLUE;
58 private static final Color awt2Color = Color.CYAN;
59 private static final int ROBOT_DELAY = 500;
60
61 private static Point lLoc;
62 private static int borderShift;
63
64 private static int frameBorderCounter() {
65 String JAVA_HOME = System.getProperty("java.home");
66 try {
67 Process p = Runtime.getRuntime().exec(JAVA_HOME + "/bin/java FrameBorderCounter");
68 try {
69 p.waitFor();
70 } catch (InterruptedException e) {
71 e.printStackTrace();
72 throw new RuntimeException(e);
73 }
74 if (p.exitValue() != 0) {
75 throw new RuntimeException("FrameBorderCounter exited with not null code!\n" + readInputStream(p.getErrorStream()));
76 }
77 return Integer.parseInt(readInputStream(p.getInputStream()).trim());
78 } catch (IOException e) {
79 e.printStackTrace();
80 throw new RuntimeException(e);
81 }
82 }
83
84 private static String readInputStream(InputStream is) throws IOException {
85 byte[] buffer = new byte[4096];
86 int len = 0;
87 StringBuilder sb = new StringBuilder();
88 try (InputStreamReader isr = new InputStreamReader(is)) {
89 while ((len = is.read(buffer)) > 0) {
90 sb.append(new String(buffer, 0, len));
91 }
92 }
93 return sb.toString();
94 }
95
96 private static void init() throws Exception {
97 //*** Create instructions for the user here ***
98
99 borderShift = frameBorderCounter();
100 borderShift = Math.abs(borderShift) == 1 ? borderShift : (borderShift / 2);
101 SwingUtilities.invokeAndWait(new Runnable() {
102 public void run() {
103 // prepare controls
104
105 frame = new JFrame();
106
107 Panel awtPanel = new Panel();
108 awtPanel.setBackground(Color.GREEN);
109 awtButton = new Button("AWTButton");
110 awtPanel.add(awtButton);
111 awtButton.setForeground(awtColor);
112 awtButton.setBackground(awtColor);
113 jbutton = new JButton("SwingButton");
114 awtPanel.add(jbutton);
115 jbutton.setForeground(jbColor);
116 jbutton.setBackground(jbColor);
117
118 JPanel jPanel = new JPanel();
119 jbutton2 = new JButton("SwingButton2");
120 jPanel.add(jbutton2);
121 jbutton2.setForeground(jb2Color);
122 jbutton2.setBackground(jb2Color);
123 awtButton2 = new Button("AWT Button2");
124 jPanel.add(awtButton2);
125 awtButton2.setForeground(awt2Color);
126 awtButton2.setBackground(awt2Color);
127 jPanel.setBackground(Color.YELLOW);
128
129 frame.add(awtPanel, BorderLayout.SOUTH);
130 frame.add(jPanel, BorderLayout.NORTH);
131
132 frame.pack();
133 frame.setVisible(true);
134 }
135 });
136
137 /////////////////////////
138
139 final Robot robot = Util.createRobot();
140 robot.setAutoDelay(ROBOT_DELAY);
141
142 Util.waitForIdle(robot);
143
144 SwingUtilities.invokeAndWait(new Runnable() {
145 public void run() {
146 lLoc = frame.getLocationOnScreen();
147 lLoc.translate(frame.getWidth() + borderShift, frame.getHeight() + borderShift);
148 }
149 });
150
151 //grow
152 robot.mouseMove(lLoc.x, lLoc.y);
153 robot.mousePress(InputEvent.BUTTON1_MASK);
154
155 Runnable test = new Runnable() {
156
157 public void run() {
158 Point btnLoc = jbutton.getLocationOnScreen();
159 Color c = robot.getPixelColor(btnLoc.x + 5, btnLoc.y + 5);
160 if (!c.equals(jbColor)) {
161 fail("JButton was not redrawn properly on AWT Panel during move");
162 }
163
164 btnLoc = awtButton.getLocationOnScreen();
165 c = robot.getPixelColor(btnLoc.x + 5, btnLoc.y + 5);
166 if (!c.equals(awtColor)) {
167 fail("AWT Button was not redrawn properly on AWT Panel during move");
168 }
169
170 btnLoc = jbutton2.getLocationOnScreen();
171 c = robot.getPixelColor(btnLoc.x + 5, btnLoc.y + 5);
172 if (!c.equals(jb2Color)) {
173 fail("JButton was not redrawn properly on JPanel during move");
174 }
175
176 btnLoc = awtButton2.getLocationOnScreen();
177 c = robot.getPixelColor(btnLoc.x + 5, btnLoc.y + 5);
178 if (!c.equals(awt2Color)) {
179 fail("ATW Button was not redrawn properly on JPanel during move");
180 }
181 }
182 };
183
184 for (int i = 0; i < 30; i++) {
185 test.run();
186 robot.mouseMove(lLoc.x + 20 * i, lLoc.y + 10 * i);
187 }
188 robot.mouseRelease(InputEvent.BUTTON1_MASK);
189
190 //back
191 System.out.println("fast back");
192 robot.mousePress(InputEvent.BUTTON1_MASK);
193 for (int i = 5; i >= 0; i--) {
194 test.run();
195 robot.mouseMove(lLoc.x + 120 * i, lLoc.y + 60 * i);
196 }
197 robot.mouseRelease(InputEvent.BUTTON1_MASK);
198
199 pass();
200 }//End init()
201 /*****************************************************
202 * Standard Test Machinery Section
203 * DO NOT modify anything in this section -- it's a
204 * standard chunk of code which has all of the
205 * synchronisation necessary for the test harness.
206 * By keeping it the same in all tests, it is easier
207 * to read and understand someone else's test, as
208 * well as insuring that all tests behave correctly
209 * with the test harness.
210 * There is a section following this for test-
211 * classes
212 ******************************************************/
213 private static boolean theTestPassed = false;
214 private static boolean testGeneratedInterrupt = false;
215 private static String failureMessage = "";
216 private static Thread mainThread = null;
217 private static int sleepTime = 300000;
218
219 // Not sure about what happens if multiple of this test are
220 // instantiated in the same VM. Being static (and using
221 // static vars), it aint gonna work. Not worrying about
222 // it for now.
223 public static void main(String args[]) throws Exception {
224 if (!Toolkit.getDefaultToolkit().isDynamicLayoutActive()) {
225 System.out.println("Dynamic layout is not active. Test passes.");
226 return;
227 }
228 mainThread = Thread.currentThread();
229 try {
230 init();
231 } catch (TestPassedException e) {
232 //The test passed, so just return from main and harness will
233 // interepret this return as a pass
234 return;
235 }
236 //At this point, neither test pass nor test fail has been
237 // called -- either would have thrown an exception and ended the
238 // test, so we know we have multiple threads.
239
240 //Test involves other threads, so sleep and wait for them to
241 // called pass() or fail()
242 try {
243 Thread.sleep(sleepTime);
244 //Timed out, so fail the test
245 throw new RuntimeException("Timed out after " + sleepTime / 1000 + " seconds");
246 } catch (InterruptedException e) {
247 //The test harness may have interrupted the test. If so, rethrow the exception
248 // so that the harness gets it and deals with it.
249 if (!testGeneratedInterrupt) {
250 throw e;
251 }
252
253 //reset flag in case hit this code more than once for some reason (just safety)
254 testGeneratedInterrupt = false;
255
256 if (theTestPassed == false) {
257 throw new RuntimeException(failureMessage);
258 }
259 }
260
261 }//main
262
263 public static synchronized void setTimeoutTo(int seconds) {
264 sleepTime = seconds * 1000;
265 }
266
267 public static synchronized void pass() {
268 System.out.println("The test passed.");
269 System.out.println("The test is over, hit Ctl-C to stop Java VM");
270 //first check if this is executing in main thread
271 if (mainThread == Thread.currentThread()) {
272 //Still in the main thread, so set the flag just for kicks,
273 // and throw a test passed exception which will be caught
274 // and end the test.
275 theTestPassed = true;
276 throw new TestPassedException();
277 }
278 theTestPassed = true;
279 testGeneratedInterrupt = true;
280 mainThread.interrupt();
281 }//pass()
282
283 public static synchronized void fail() {
284 //test writer didn't specify why test failed, so give generic
285 fail("it just plain failed! :-)");
286 }
287
288 public static synchronized void fail(String whyFailed) {
289 System.out.println("The test failed: " + whyFailed);
290 System.out.println("The test is over, hit Ctl-C to stop Java VM");
291 //check if this called from main thread
292 if (mainThread == Thread.currentThread()) {
293 //If main thread, fail now 'cause not sleeping
294 throw new RuntimeException(whyFailed);
295 }
296 theTestPassed = false;
297 testGeneratedInterrupt = true;
298 failureMessage = whyFailed;
299 mainThread.interrupt();
300 }//fail()
301 }// class JButtonInGlassPane
302 class TestPassedException extends RuntimeException {
303 }