Attachment 402 Details for Bug 658 – Two unit tests

Two unit tests

TestBuggyMesa901.java (text/plain), 3.93 KB, created by Mark Raynsford on 2012-12-28 20:56:04 CET

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Creator: Mark Raynsford

Created: 2012-12-28 20:56:04 CET

Size: 3.93 KB

patch

obsolete

>package com.io7m.bugs;
>
>import java.nio.IntBuffer;
>
>import javax.media.opengl.GL;
>import javax.media.opengl.GL2GL3;
>import javax.media.opengl.GL3;
>import javax.media.opengl.GLAutoDrawable;
>import javax.media.opengl.GLCapabilities;
>import javax.media.opengl.GLContext;
>import javax.media.opengl.GLEventListener;
>import javax.media.opengl.GLProfile;
>
>import org.junit.Assert;
>import org.junit.Assume;
>import org.junit.Test;
>
>import com.jogamp.common.nio.Buffers;
>import com.jogamp.newt.opengl.GLWindow;
>
>/**
> * The 3.1 context on Mesa 9.0.1 seems to be broken.
> */
>
>public final class TestBuggyMesa901
>{
>  /**
>   * The glPolygonMode() call raises GL_INVALID_ENUM on buggy Mesa 9.0.1 3.1
>   * contexts.
>   */
>
>  @SuppressWarnings("static-method") @Test public
>    void
>    testPolygonModeFailure()
>  {
>    final GLProfile pro = GLProfile.get(GLProfile.GL3);
>    final GLCapabilities caps = new GLCapabilities(pro);
>    final GLWindow window = GLWindow.create(caps);
>
>    window.setSize(640, 480);
>    window.addGLEventListener(new GLEventListener() {
>      public void reshape(
>        final GLAutoDrawable drawable,
>        final int x,
>        final int y,
>        final int width,
>        final int height)
>      {
>        // Nothing.
>      }
>
>      public void init(
>        final GLAutoDrawable drawable)
>      {
>        final GLContext context = drawable.getContext();
>        Assume.assumeTrue(context.getGLVersionMajor() >= 3);
>        Assume.assumeTrue(context.getGLVersionMinor() >= 1);
>
>        final GL3 gl = drawable.getGL().getGL3();
>        gl.glPolygonMode(GL.GL_FRONT, GL2GL3.GL_FILL);
>
>        final int e = gl.glGetError();
>        Assert.assertTrue(e == GL.GL_INVALID_ENUM);
>      }
>
>      public void dispose(
>        final GLAutoDrawable drawable)
>      {
>        // Nothing.
>      }
>
>      public void display(
>        final GLAutoDrawable drawable)
>      {
>        // Nothing.
>      }
>    });
>
>    window.setVisible(true);
>    window.destroy();
>  }
>
>  /**
>   * Binding a VBO attribute fails. It raises GL_INVALID_OPERATION despite
>   * being entirely valid according to the documentation. The same call works
>   * correctly in the 3.0 context.
>   */
>
>  @SuppressWarnings("static-method") @Test public
>    void
>    testBindArrayAttributeFails()
>  {
>    final GLProfile pro = GLProfile.get(GLProfile.GL3);
>    final GLCapabilities caps = new GLCapabilities(pro);
>    final GLWindow window = GLWindow.create(caps);
>
>    window.setSize(640, 480);
>    window.addGLEventListener(new GLEventListener() {
>      public void reshape(
>        final GLAutoDrawable drawable,
>        final int x,
>        final int y,
>        final int width,
>        final int height)
>      {
>        // Nothing.
>      }
>
>      public void init(
>        final GLAutoDrawable drawable)
>      {
>        final GLContext context = drawable.getContext();
>        Assume.assumeTrue(context.getGLVersionMajor() >= 3);
>        Assume.assumeTrue(context.getGLVersionMinor() >= 1);
>
>        final GL3 gl = drawable.getGL().getGL3();
>
>        final IntBuffer buffers = Buffers.newDirectIntBuffer(1);
>        gl.glGenBuffers(1, buffers);
>        Assert.assertTrue(gl.glGetError() == 0);
>
>        final int name = buffers.get(0);
>        gl.glBindBuffer(GL.GL_ARRAY_BUFFER, name);
>        Assert.assertTrue(gl.glGetError() == 0);
>        gl.glBufferData(GL.GL_ARRAY_BUFFER, 4 * 32, null, GL.GL_STATIC_DRAW);
>        Assert.assertTrue(gl.glGetError() == 0);
>
>        Assert.assertTrue(gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER) == name);
>        gl.glEnableVertexAttribArray(1);
>        Assert.assertTrue(gl.glGetError() == 0);
>        gl.glVertexAttribPointer(1, 4, GL.GL_FLOAT, false, 0, 0L);
>        Assert.assertTrue(gl.glGetError() == GL.GL_INVALID_OPERATION);
>      }
>
>      public void dispose(
>        final GLAutoDrawable drawable)
>      {
>        // Nothing.
>      }
>
>      public void display(
>        final GLAutoDrawable drawable)
>      {
>        // Nothing.
>      }
>    });
>
>    window.setVisible(true);
>    window.destroy();
>  }
>}

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