This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL.

Test: ../../resources/webgl_test_files/conformance2/misc/instanceof-test.html
[ 1: PASS ] gl instanceof WebGL2RenderingContext is true
[ 2: PASS ] gl.createBuffer() instanceof WebGLBuffer is true
[ 3: PASS ] gl.createFramebuffer() instanceof WebGLFramebuffer is true
[ 4: PASS ] gl.createProgram() instanceof WebGLProgram is true
[ 5: PASS ] gl.createRenderbuffer() instanceof WebGLRenderbuffer is true
[ 6: PASS ] gl.createShader(gl.VERTEX_SHADER) instanceof WebGLShader is true
[ 7: PASS ] gl.createTexture() instanceof WebGLTexture is true
[ 8: FAIL ] gl.createQuery() instanceof WebGLQuery should be true. Was false.
[ 9: FAIL ] gl.createSampler() instanceof WebGLSampler should be true. Was false.
[ 10: FAIL ] gl.createTransformFeedback() instanceof WebGLTransformFeedback should be true. Was false.
[ 11: PASS ] gl.createVertexArray() instanceof WebGLVertexArrayObject is true
[ 12: PASS ] gl.getUniformLocation(program, "color") instanceof WebGLUniformLocation is true
[ 13: PASS ] gl.getActiveAttrib(program, 0) instanceof WebGLActiveInfo is true
[ 14: PASS ] gl.getActiveUniform(program, 0) instanceof WebGLActiveInfo is true
[ 15: PASS ] new WebGLRenderingContext threw an error
[ 16: PASS ] new WebGLActiveInfo threw an error
[ 17: PASS ] new WebGLBuffer threw an error
[ 18: PASS ] new WebGLFramebuffer threw an error
[ 19: PASS ] new WebGLProgram threw an error
[ 20: PASS ] new WebGLRenderbuffer threw an error
[ 21: PASS ] new WebGLShader threw an error
[ 22: PASS ] new WebGLTexture threw an error
[ 23: PASS ] new WebGLUniformLocation threw an error
[ 24: PASS ] new WebGLShaderPrecisionFormat threw an error
[ 25: PASS ] new WebGLQuery threw an error
[ 26: PASS ] new WebGLSampler threw an error
[ 27: PASS ] new WebGLSync threw an error
[ 28: PASS ] new WebGLTransformFeedback threw an error
[ 29: PASS ] new WebGLVertexArrayObject threw an error
[ 30: PASS ] successfullyParsed is true
[ FAIL ] 3 failures reported