1 /**
2  * Copyright 2010 JogAmp Community. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without modification, are
5  * permitted provided that the following conditions are met:
6  *
7  *    1. Redistributions of source code must retain the above copyright notice, this list of
8  *       conditions and the following disclaimer.
9  *
10  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
11  *       of conditions and the following disclaimer in the documentation and/or other materials
12  *       provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
15  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
16  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
21  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
22  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23  *
24  * The views and conclusions contained in the software and documentation are those of the
25  * authors and should not be interpreted as representing official policies, either expressed
26  * or implied, of JogAmp Community.
27  */
28 
29 package com.jogamp.opengl.test.junit.newt;
30 
31 import org.junit.Test;
32 import org.junit.FixMethodOrder;
33 import org.junit.runners.MethodSorters;
34 import org.junit.Assert;
35 
36 import java.lang.reflect.InvocationTargetException;
37 
38 import javax.swing.JFrame;
39 import javax.swing.SwingUtilities;
40 import javax.swing.WindowConstants;
41 import com.jogamp.nativewindow.NativeWindow;
42 import com.jogamp.nativewindow.util.Point;
43 import com.jogamp.opengl.GLCapabilities;
44 import com.jogamp.opengl.GLProfile;
45 
46 import com.jogamp.newt.Window;
47 import com.jogamp.newt.awt.NewtCanvasAWT;
48 import com.jogamp.newt.opengl.GLWindow;
49 import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
50 import com.jogamp.opengl.test.junit.util.UITestCase;
51 import com.jogamp.opengl.test.junit.util.AWTRobotUtil.WindowClosingListener;
52 
53 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
54 public class TestCloseNewtAWT extends UITestCase {
55 
56     GLWindow newtWindow = null;
57     NewtCanvasAWT newtCanvas = null;
58     JFrame frame = null;
59 
60     @SuppressWarnings("serial")
61     class MyCanvas extends NewtCanvasAWT {
MyCanvas(final Window window)62          public MyCanvas(final Window window) {
63             super(window);
64          }
65 
addNotify()66          public void addNotify() {
67             System.err.println("MyCanvas START add: "+Thread.currentThread()+", holds AWTTreeLock: "+Thread.holdsLock(this.getTreeLock()));
68             super.addNotify();
69             System.err.println("MyCanvas END add: "+Thread.currentThread()+", holds AWTTreeLock: "+Thread.holdsLock(this.getTreeLock()));
70          }
71 
removeNotify()72          public void removeNotify() {
73             System.err.println("MyCanvas START remove: "+Thread.currentThread()+", holds AWTTreeLock: "+Thread.holdsLock(this.getTreeLock()));
74 
75             // trigger critical situation around the AWT TreeLock
76             newtWindow.runOnEDTIfAvail(true, new Runnable() {
77                 public void run() {
78                     // NEWT EDT while AWT is locked
79                     System.err.println("MyCanvas On NEWT-EDT From AWT-EDT: "+Thread.currentThread()+
80                                        ", holds AWTTreeLock: "+Thread.holdsLock(MyCanvas.this.getTreeLock()));
81 
82                     // Critical: Within NEWT EDT, while AWT is locked
83                     final NativeWindow nw = MyCanvas.this.getNativeWindow();
84                     if(null != nw) {
85                         final Point p = nw.getLocationOnScreen(null);
86                         System.err.println("MyCanvas On NEWT-EDT: position: "+p);
87                     } else {
88                         System.err.println("MyCanvas On NEWT-EDT: position n/a, null NativeWindow");
89                     }
90                 }
91             });
92             System.err.println("MyCanvas passed critical: "+Thread.currentThread()+", holds AWTTreeLock: "+Thread.holdsLock(this.getTreeLock()));
93 
94             super.removeNotify();
95 
96             System.err.println("MyCanvas END remove: "+Thread.currentThread()+", holds AWTTreeLock: "+Thread.holdsLock(this.getTreeLock()));
97          }
98     }
99 
100     @Test
testCloseNewtAWT()101     public void testCloseNewtAWT() throws InterruptedException, InvocationTargetException {
102         newtWindow = GLWindow.create(new GLCapabilities(GLProfile.getDefault()));
103         newtCanvas = new MyCanvas(newtWindow);
104 
105         SwingUtilities.invokeAndWait(new Runnable() {
106             public void run() {
107                 frame = new JFrame("NEWT Close Test");
108                 frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
109                 frame.getContentPane().add(newtCanvas);
110                 frame.pack();
111                 frame.setSize(800, 600);
112                 frame.setVisible(true);
113             }
114         });
115         Assert.assertEquals(true, AWTRobotUtil.waitForVisible(frame, true));
116         Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(newtWindow, true));
117         final WindowClosingListener closingListener = AWTRobotUtil.addClosingListener(frame);
118 
119         Assert.assertEquals(true,  AWTRobotUtil.closeWindow(frame, true, closingListener));
120     }
121 
main(final String[] args)122     public static void main(final String[] args) {
123         final String tstname = TestCloseNewtAWT.class.getName();
124         org.junit.runner.JUnitCore.main(tstname);
125     }
126 
127 }
128