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

Test: ../../../resources/webgl_test_files/deqp/functional/gles3/rbostatequery.html
[ 1: PASS ] rbo.renderbuffer_size: Passed
[ 2: PASS ] rbo.renderbuffer_internal_format: Passed
[ 3: PASS ] rbo.renderbuffer_component_size_color: Passed
[ 4: PASS ] rbo.renderbuffer_component_size_depth: Passed
[ 5: FAIL ] rbo.renderbuffer_samples:
[ 6: PASS ] successfullyParsed is true
[ FAIL ] 1 failure reported