/**
 * Copyright 2010 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 * 
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 * 
 *    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
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 */
 
package com.jogamp.opengl.test.junit.jogl.acore;

import java.awt.Frame;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;

import javax.media.opengl.GLCapabilities;
import javax.media.opengl.GLProfile;
import javax.media.opengl.awt.GLCanvas;

import org.junit.Assert;
import org.junit.Test;

import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.util.Animator;

public class TestShutdownCompleteAWT extends UITestCase {

    static long duration = 300; // ms
    
    protected void runTestGL() throws InterruptedException, InvocationTargetException {
        final Frame frame = new Frame("Gears AWT Test");
        Assert.assertNotNull(frame);

        final GLCanvas glCanvas = new GLCanvas(new GLCapabilities(GLProfile.getGL2ES2()));
        Assert.assertNotNull(glCanvas);
        frame.add(glCanvas);
        frame.setSize(256, 256);

        glCanvas.addGLEventListener(new GearsES2(1));

        Animator animator = new Animator(glCanvas);

        javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                frame.setVisible(true);
            }});
        
        animator.setUpdateFPSFrames(60, System.err);        
        animator.start();
        Assert.assertEquals(true, animator.isAnimating());
        Assert.assertEquals(true, glCanvas.isVisible());
        Assert.assertEquals(true, glCanvas.isDisplayable());

        while(animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
            Thread.sleep(100);
        }
        Assert.assertEquals(true, glCanvas.isRealized());

        animator.stop();
        Assert.assertEquals(false, animator.isAnimating());
        frame.setVisible(false);
        Assert.assertEquals(false, frame.isVisible());
        javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                frame.remove(glCanvas);
                frame.dispose();
            }});
    }

    protected void oneLife() throws InterruptedException, InvocationTargetException {
        long t0 = System.nanoTime();
        GLProfile.initSingleton();
        long t1 = System.nanoTime();
        runTestGL();        
        long t2 = System.nanoTime();
        GLProfile.shutdown(GLProfile.ShutdownType.COMPLETE);        
        long t3 = System.nanoTime();
        System.err.println("Total:                          "+ (t3-t0)/1e6 +"ms"); 
        System.err.println("  GLProfile.initSingleton():    "+ (t1-t0)/1e6 +"ms"); 
        System.err.println("  Demo Code:                    "+ (t2-t1)/1e6 +"ms"); 
        System.err.println("  GLProfile.shutdown(COMPLETE): "+ (t3-t2)/1e6 +"ms"); 
    }
    
    @Test
    public void test01OneLife() throws InterruptedException, InvocationTargetException {
        oneLife();
    }

    @Test
    public void test01AnotherLife() throws InterruptedException, InvocationTargetException {
        oneLife();
    }
    
    @Test
    public void test01TwoLifes() throws InterruptedException, InvocationTargetException {
        oneLife();
        oneLife();
    }
    
    public static void main(String args[]) throws IOException {
        String tstname = TestShutdownCompleteAWT.class.getName();
        org.junit.runner.JUnitCore.main(tstname);
    }

}
