/**
* Copyright 2010 JogAmp Community. All rights reserved.
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* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package com.jogamp.opengl.test.junit.newt;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
import com.jogamp.opengl.*;
import com.jogamp.newt.*;
import com.jogamp.newt.event.*;
import com.jogamp.newt.opengl.*;
import com.jogamp.newt.util.EDTUtil;
import java.io.IOException;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.test.junit.util.MiscUtils;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestDisplayLifecycle01NEWT extends UITestCase {
static GLProfile glp;
static GLCapabilities caps;
static int width, height;
static long durationPerTest = 100; // ms
@BeforeClass
public static void initClass() {
width = 640;
height = 480;
glp = GLProfile.getDefault();
caps = new GLCapabilities(glp);
}
static GLWindow createWindow(final Screen screen, final GLCapabilities caps, final int width, final int height)
throws InterruptedException
{
Assert.assertNotNull(caps);
//
// Create native windowing resources .. X11/Win/OSX
//
GLWindow glWindow;
if(null!=screen) {
final Window window = NewtFactory.createWindow(screen, caps);
Assert.assertNotNull(window);
glWindow = GLWindow.create(window);
} else {
glWindow = GLWindow.create(caps);
}
glWindow.setUpdateFPSFrames(1, null);
final GLEventListener demo = new GearsES2();
setDemoFields(demo, glWindow);
glWindow.addGLEventListener(demo);
glWindow.addWindowListener(new TraceWindowAdapter());
glWindow.setSize(width, height);
return glWindow;
}
private void testDisplayCreate01(final Display display, final Screen screen) throws InterruptedException {
// start-state == end-state
Assert.assertEquals(0,Display.getActiveDisplayNumber());
Assert.assertEquals(0,display.getReferenceCount());
Assert.assertEquals(false,display.isNativeValid());
Assert.assertNotNull(display.getEDTUtil());
Assert.assertEquals(false,display.getEDTUtil().isRunning());
Assert.assertEquals(0,screen.getReferenceCount());
Assert.assertEquals(false,screen.isNativeValid());
// Create Window, pending lazy native creation
final GLWindow window = createWindow(screen, caps, width, height);
Assert.assertEquals(screen,window.getScreen());
Assert.assertEquals(0,Display.getActiveDisplayNumber());
Assert.assertEquals(0,display.getReferenceCount());
Assert.assertEquals(false,display.isNativeValid());
Assert.assertEquals(true,display.getEDTUtil().isRunning());
Assert.assertEquals(0,screen.getReferenceCount());
Assert.assertEquals(false,screen.isNativeValid());
Assert.assertNotNull(window.getScreen());
Assert.assertEquals(false,window.isNativeValid());
Assert.assertEquals(false,window.isVisible());
// lazy native creation sequence: Display, Screen and Window
Assert.assertEquals(0, window.getTotalFPSFrames());
window.setVisible(true);
Assert.assertEquals(screen,window.getScreen());
Assert.assertEquals(1,Display.getActiveDisplayNumber());
Assert.assertEquals(1,display.getReferenceCount());
Assert.assertEquals(true,display.isNativeValid());
Assert.assertEquals(true,display.getEDTUtil().isRunning());
Assert.assertEquals(1,screen.getReferenceCount());
Assert.assertEquals(true,screen.isNativeValid());
Assert.assertEquals(true,window.isNativeValid());
Assert.assertEquals(true,window.isVisible());
System.err.println("Frames for setVisible(true) 1: "+window.getTotalFPSFrames());
Assert.assertTrue(0 < window.getTotalFPSFrames());
while(window.getTotalFPSDuration()<1*durationPerTest) {
window.display();
Thread.sleep(100);
}
System.err.println("duration: "+window.getTotalFPSDuration());
// just make the Window invisible
window.setVisible(false);
Assert.assertEquals(true,window.isNativeValid());
Assert.assertEquals(false,window.isVisible());
// just make the Window visible again
window.resetFPSCounter();
Assert.assertEquals(0, window.getTotalFPSFrames());
window.setVisible(true);
Assert.assertEquals(true,window.isNativeValid());
Assert.assertEquals(true,window.isVisible());
System.err.println("Frames for setVisible(true) 1: "+window.getTotalFPSFrames());
Assert.assertTrue(0 < window.getTotalFPSFrames());
while(window.getTotalFPSDuration()<2*durationPerTest) {
window.display();
Thread.sleep(100);
}
System.err.println("duration: "+window.getTotalFPSDuration());
// destruction ..
window.destroy();
Assert.assertEquals(screen,window.getScreen());
Assert.assertEquals(0,Display.getActiveDisplayNumber());
Assert.assertEquals(0,display.getReferenceCount());
Assert.assertEquals(false,display.isNativeValid());
Assert.assertNotNull(display.getEDTUtil());
Assert.assertEquals(false,display.getEDTUtil().isRunning());
Assert.assertEquals(0,screen.getReferenceCount());
Assert.assertEquals(false,screen.isNativeValid());
Assert.assertEquals(false,window.isNativeValid());
Assert.assertEquals(false,window.isVisible());
window.resetFPSCounter();
Assert.assertEquals(0, window.getTotalFPSFrames());
// a display call shall not change a thing
window.display();
Assert.assertEquals(0, window.getTotalFPSFrames());
Assert.assertEquals(false,window.isNativeValid());
Assert.assertEquals(false,window.isVisible());
// recover Window
window.setVisible(true);
Assert.assertEquals(screen,window.getScreen());
Assert.assertEquals(1,Display.getActiveDisplayNumber());
Assert.assertEquals(1,display.getReferenceCount());
Assert.assertEquals(true,display.isNativeValid());
Assert.assertEquals(true,display.getEDTUtil().isRunning());
Assert.assertEquals(1,screen.getReferenceCount());
Assert.assertEquals(true,screen.isNativeValid());
Assert.assertEquals(true,window.isNativeValid());
Assert.assertEquals(true,window.isVisible());
System.err.println("Frames for setVisible(true) 2: "+window.getTotalFPSFrames());
Assert.assertTrue(0 < window.getTotalFPSFrames());
while(window.getTotalFPSDuration()<1*durationPerTest) {
window.display();
Thread.sleep(100);
}
System.err.println("duration: "+window.getTotalFPSDuration());
// destruction ..
window.destroy();
Display.dumpDisplayList("Post destroy(true)");
// end-state == start-state
Assert.assertEquals(0,Display.getActiveDisplayNumber());
Assert.assertEquals(0,display.getReferenceCount());
Assert.assertEquals(false,display.isNativeValid());
{
final EDTUtil edtUtil = display.getEDTUtil();
Assert.assertNotNull(edtUtil);
Assert.assertEquals(false,edtUtil.isRunning());
edtUtil.start();
Assert.assertEquals(true,edtUtil.isRunning());
edtUtil.invoke(true, null);
Assert.assertEquals(true,edtUtil.isRunning());
edtUtil.invokeStop(true, null);
edtUtil.waitUntilStopped();
Assert.assertEquals(false,edtUtil.isRunning());
}
Assert.assertEquals(0,screen.getReferenceCount());
Assert.assertEquals(false,screen.isNativeValid());
Assert.assertNotNull(window.getScreen());
Assert.assertEquals(false,window.isNativeValid());
Assert.assertEquals(false,window.isVisible());
}
@Test
public void testDisplayCreate01_AutoDestroyLifecycle() throws InterruptedException {
Assert.assertEquals(0,Display.getActiveDisplayNumber());
// Create Display/Screen, pending lazy native creation
final Display display = NewtFactory.createDisplay(null);
final Screen screen = NewtFactory.createScreen(display, 0); // screen 0
testDisplayCreate01(display, screen);
testDisplayCreate01(display, screen);
Assert.assertEquals(0,Display.getActiveDisplayNumber());
}
public static void setDemoFields(final GLEventListener demo, final GLWindow glWindow) {
Assert.assertNotNull(demo);
Assert.assertNotNull(glWindow);
if(!MiscUtils.setFieldIfExists(demo, "window", glWindow)) {
MiscUtils.setFieldIfExists(demo, "glWindow", glWindow);
}
}
static int atoi(final String a) {
int i=0;
try {
i = Integer.parseInt(a);
} catch (final Exception ex) { ex.printStackTrace(); }
return i;
}
public static void main(final String args[]) throws IOException {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
durationPerTest = atoi(args[++i]);
}
}
System.err.println("durationPerTest: "+durationPerTest);
final String tstname = TestDisplayLifecycle01NEWT.class.getName();
org.junit.runner.JUnitCore.main(tstname);
}
}