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

Test: ../../../../resources/webgl_test_files/deqp/functional/gles3/fbocolorbuffer/texcube_01.html
[ 1: FAIL ] color.texcube.rgba32ui:
[ 2: FAIL ] color.texcube.srgb8_alpha8: gl.createProgram()
[ 3: PASS ] color.texcube.rgb565:
[ 4: FAIL ] color.texcube.rg8i: gl.createProgram()
[ 5: PASS ] color.texcube.r8:
[ 6: PASS ] color.texcube.rg32f: successfullyParsed is true
[ FAIL ] 3 failures reported