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 8221823 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 frameBorderCounter()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 readInputStream(InputStream is)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 init()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. main(String args[])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 setTimeoutTo(int seconds)263 public static synchronized void setTimeoutTo(int seconds) { 264 sleepTime = seconds * 1000; 265 } 266 pass()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 fail()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 fail(String whyFailed)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 } 304