| WebGL instanceof test. |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| Tests that instanceof works on WebGL objects. |
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| PASS gl instanceof WebGLRenderingContext is true |
| PASS gl.createBuffer() instanceof WebGLBuffer is true |
| PASS gl.createFramebuffer() instanceof WebGLFramebuffer is true |
| PASS gl.createProgram() instanceof WebGLProgram is true |
| PASS gl.createRenderbuffer() instanceof WebGLRenderbuffer is true |
| PASS gl.createShader(gl.VERTEX_SHADER) instanceof WebGLShader is true |
| PASS gl.createTexture() instanceof WebGLTexture is true |
| PASS gl.getUniformLocation(program, "color") instanceof WebGLUniformLocation is true |
| PASS gl.getActiveAttrib(program, 0) instanceof WebGLActiveInfo is true |
| PASS gl.getActiveUniform(program, 0) instanceof WebGLActiveInfo is true |
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| Tests that those WebGL objects can not be constructed through new operator |
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| PASS new WebGLRenderingContext threw an error |
| PASS new WebGLActiveInfo threw an error |
| PASS new WebGLBuffer threw an error |
| PASS new WebGLFramebuffer threw an error |
| PASS new WebGLProgram threw an error |
| PASS new WebGLRenderbuffer threw an error |
| PASS new WebGLShader threw an error |
| PASS new WebGLTexture threw an error |
| PASS new WebGLUniformLocation threw an error |
| PASS new WebGLShaderPrecisionFormat threw an error |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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