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

Test: ../../resources/webgl_test_files/conformance2/rendering/out-of-bounds-index-buffers-after-copying.html
[ 1: PASS ] getError was expected value: NO_ERROR : Shader and buffer setup should generate no errors
[ 2: PASS ] [object WebGLUniformLocation] is non-null.
[ 3: PASS ] getError was expected value: NO_ERROR : Draw call should generate no errors
[ 4: PASS ] should be 0,255,0,255
[ 5: FAIL ] getError expected: NO_ERROR. Was INVALID_OPERATION : copyBufferSubData should generate no errors
[ 6: PASS ] drawElements flagged NO_ERROR, which is valid so long as all canvas pixels are green.
[ 7: PASS ] should be 0,255,0,255
[ 8: FAIL ] getError expected: NO_ERROR. Was INVALID_OPERATION : copyBufferSubData should generate no errors
[ 9: PASS ] drawElements flagged NO_ERROR, which is valid so long as all canvas pixels are green.
[ 10: PASS ] should be 0,255,0,255
[ 11: PASS ] getError was expected value: NO_ERROR : Running tests should generate no errors
[ 12: PASS ] successfullyParsed is true
[ FAIL ] 2 failures reported