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* Copyright 2013 JogAmp Community. All rights reserved.
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* permitted provided that the following conditions are met:
*
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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.
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package com.jogamp.opengl.test.junit.jogl.acore;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;
import jogamp.opengl.GLContextImpl;
import org.junit.Assert;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.util.Animator;
/**
* Tests simple recursive GLContext behavior.
*
* <p>
* Issues {@link GLContext#makeCurrent()} and {@link GLContext#release()}
* from within {@link GLEventListener#display(GLAutoDrawable)}.
* </p>
*
* <https://jogamp.org/bugzilla/show_bug.cgi?id=669>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestBug669RecursiveGLContext01NEWT extends UITestCase {
@Test(timeout=10000)
public void test01_Plain() {
test01Impl(false);
}
@Test(timeout=10000)
public void test01_Anim() {
test01Impl(true);
}
private void test01Impl(final boolean anim) {
final String profile = GLProfile.GL2ES2;
if(!GLProfile.isAvailable(profile)) { System.err.println(profile+" n/a"); return; }
final GLProfile pro = GLProfile.get(profile);
final GLCapabilities caps = new GLCapabilities(pro);
final GLWindow window = GLWindow.create(caps);
final Animator animator = new Animator();
if(anim) {
animator.add(window);
}
animator.start();
window.setSize(640, 480);
window.addGLEventListener(new GLEventListener() {
private void makeCurrentRecursive(final GLContextImpl context, final int lockCount) {
Assert.assertEquals(true, context.isOwner(Thread.currentThread()));
Assert.assertEquals(lockCount, context.getLockCount());
Assert.assertEquals(true, context.isCurrent());
Assert.assertEquals(GLContext.CONTEXT_CURRENT, context.makeCurrent()); // recursive: lock +1
Assert.assertEquals(true, context.isOwner(Thread.currentThread()));
Assert.assertEquals(lockCount+1, context.getLockCount());
Assert.assertEquals(true, context.isCurrent());
}
private void releaseRecursive(final GLContextImpl context, final int lockCount) {
Assert.assertEquals(true, context.isOwner(Thread.currentThread()));
Assert.assertEquals(lockCount, context.getLockCount());
Assert.assertEquals(true, context.isCurrent()); // still current
context.release(); // recursive: lock -1
Assert.assertEquals(true, context.isOwner(Thread.currentThread()));
Assert.assertEquals(lockCount-1, context.getLockCount());
Assert.assertEquals(true, context.isCurrent()); // still current
}
public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) { }
public void init(final GLAutoDrawable drawable) { }
public void dispose(final GLAutoDrawable drawable) { }
public void display(final GLAutoDrawable drawable) {
final GLContextImpl context = (GLContextImpl)drawable.getContext();
makeCurrentRecursive(context, 1);
releaseRecursive(context, 2);
}
});
window.addGLEventListener(new GearsES2());
try {
window.setVisible(true);
window.display();
} finally {
animator.stop();
window.destroy();
}
}
public static void main(final String args[]) {
org.junit.runner.JUnitCore.main(TestBug669RecursiveGLContext01NEWT.class.getName());
}
}