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.mm;
30 
31 import java.io.IOException;
32 import com.jogamp.nativewindow.NativeWindowFactory;
33 
34 import org.junit.Assert;
35 import org.junit.BeforeClass;
36 import org.junit.Test;
37 import org.junit.FixMethodOrder;
38 import org.junit.runners.MethodSorters;
39 
40 import com.jogamp.newt.Display;
41 import com.jogamp.newt.MonitorDevice;
42 import com.jogamp.newt.NewtFactory;
43 import com.jogamp.newt.Screen;
44 import com.jogamp.newt.MonitorMode;
45 import com.jogamp.newt.opengl.GLWindow;
46 import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
47 import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
48 import com.jogamp.opengl.test.junit.util.UITestCase;
49 import com.jogamp.opengl.util.Animator;
50 
51 import java.util.Iterator;
52 import java.util.List;
53 import com.jogamp.opengl.GLCapabilities;
54 import com.jogamp.opengl.GLCapabilitiesImmutable;
55 
56 /**
57  * Queries the current MonitorMode 50 times,
58  * stressing a possible race condition.
59  */
60 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
61 public class TestScreenMode00bNEWT extends UITestCase {
62     static int width, height;
63 
64     static int waitTimeShort = 4; //1 sec
65     static int waitTimeLong = 6; //6 sec
66 
67     @BeforeClass
initClass()68     public static void initClass() {
69         setResetXRandRIfX11AfterClass();
70         NativeWindowFactory.initSingleton();
71         width  = 640;
72         height = 480;
73     }
74 
75     @Test
testScreenModeInfo01()76     public void testScreenModeInfo01() throws InterruptedException {
77         final Display display = NewtFactory.createDisplay(null);
78         final Screen screen = NewtFactory.createScreen(display, 0);
79         // screen.addReference();
80 
81         // put some load on the screen/display context ..
82         final GLCapabilitiesImmutable caps = new GLCapabilities(null);
83         final GLWindow window = GLWindow.create(screen, caps);
84         window.addGLEventListener(new GearsES2());
85         window.setSize(256, 256);
86         window.setVisible(true);
87         final Animator anim = new Animator(window);
88         anim.start();
89 
90         Assert.assertEquals(true,window.isNativeValid());
91         Assert.assertEquals(true,screen.isNativeValid());
92         Assert.assertEquals(true,display.isNativeValid());
93 
94         final List<MonitorMode> screenModes = screen.getMonitorModes();
95         Assert.assertTrue(screenModes.size()>0);
96         int i=0;
97         for(final Iterator<MonitorMode> iter=screenModes.iterator(); iter.hasNext(); i++) {
98             System.err.println(i+": "+iter.next());
99         }
100         final MonitorDevice monitor = window.getMainMonitor();
101         final MonitorMode mm_o = monitor.getOriginalMode();
102 
103         Assert.assertNotNull(mm_o);
104         MonitorMode mm_c = monitor.queryCurrentMode();
105         Assert.assertNotNull(mm_c);
106         System.err.println("orig: "+mm_o);
107         System.err.println("curr: "+mm_c);
108 
109         for(i=0; i<50; i++) {
110             mm_c = monitor.queryCurrentMode();
111             Assert.assertNotNull(mm_c);
112             System.err.print("."+i);
113         }
114         System.err.println("!");
115 
116         // screen.removeReference();
117         anim.stop();
118         window.destroy();
119 
120         Assert.assertEquals(false,window.isVisible());
121         Assert.assertEquals(false,window.isNativeValid());
122         Assert.assertTrue(AWTRobotUtil.waitForRealized(screen, false));
123         Assert.assertEquals(false,screen.isNativeValid());
124         Assert.assertEquals(false,display.isNativeValid());
125     }
126 
main(final String args[])127     public static void main(final String args[]) throws IOException {
128         final String tstname = TestScreenMode00bNEWT.class.getName();
129         org.junit.runner.JUnitCore.main(tstname);
130     }
131 }
132