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

Test: ../../../../resources/webgl_test_files/deqp/functional/gles3/texturespecification/teximage2d_pbo_2d_01.html
[ 1: PASS ] specification.teximage2d_pbo.rgba32i_2d: Passed
[ 2: PASS ] specification.teximage2d_pbo.rgba16f_2d: Passed
[ 3: FAIL ] specification.teximage2d_pbo.rgba16ui_2d: Image comparison failed
[ 4: FAIL ] specification.teximage2d_pbo.rgba16ui_2d: Verification failed
[ 5: PASS ] specification.teximage2d_pbo.rgba8i_2d: Passed
[ 6: FAIL ] specification.teximage2d_pbo.srgb8_alpha8_2d: Image comparison failed
[ 7: FAIL ] specification.teximage2d_pbo.srgb8_alpha8_2d: Verification failed
[ 8: FAIL ] specification.teximage2d_pbo.rgb10_a2ui_2d: Image comparison failed
[ 9: FAIL ] specification.teximage2d_pbo.rgb10_a2ui_2d: Verification failed
[ 10: FAIL ] specification.teximage2d_pbo.rgb5_a1_2d: Image comparison failed
[ 11: FAIL ] specification.teximage2d_pbo.rgb5_a1_2d: Verification failed
[ 12: FAIL ] specification.teximage2d_pbo.rgb8_2d: Image comparison failed
[ 13: FAIL ] specification.teximage2d_pbo.rgb8_2d: Verification failed
[ 14: FAIL ] specification.teximage2d_pbo.r11f_g11f_b10f_2d: Image comparison failed
[ 15: FAIL ] specification.teximage2d_pbo.r11f_g11f_b10f_2d: Verification failed
[ 16: PASS ] specification.teximage2d_pbo.rgb32i_2d: Passed
[ 17: PASS ] specification.teximage2d_pbo.rgb16f_2d: Passed
[ 18: FAIL ] specification.teximage2d_pbo.rgb16ui_2d: Image comparison failed
[ 19: FAIL ] specification.teximage2d_pbo.rgb16ui_2d: Verification failed
[ 20: PASS ] specification.teximage2d_pbo.rgb8i_2d: Passed
[ 21: FAIL ] specification.teximage2d_pbo.srgb8_2d: Image comparison failed
[ 22: FAIL ] specification.teximage2d_pbo.srgb8_2d: Verification failed
[ 23: PASS ] specification.teximage2d_pbo.rg32f_2d: Passed
[ 24: FAIL ] specification.teximage2d_pbo.rg32ui_2d: Image comparison failed
[ 25: FAIL ] specification.teximage2d_pbo.rg32ui_2d: Verification failed
[ 26: PASS ] specification.teximage2d_pbo.rg16i_2d: Passed
[ 27: FAIL ] specification.teximage2d_pbo.rg8_2d: Image comparison failed
[ 28: FAIL ] specification.teximage2d_pbo.rg8_2d: Verification failed
[ 29: FAIL ] specification.teximage2d_pbo.rg8ui_2d: Image comparison failed
[ 30: FAIL ] specification.teximage2d_pbo.rg8ui_2d: Verification failed
[ 31: PASS ] specification.teximage2d_pbo.r32f_2d: Passed
[ 32: FAIL ] specification.teximage2d_pbo.r32ui_2d: Image comparison failed
[ 33: FAIL ] specification.teximage2d_pbo.r32ui_2d: Verification failed
[ 34: PASS ] specification.teximage2d_pbo.r16i_2d: Passed
[ 35: FAIL ] specification.teximage2d_pbo.r8_2d: Image comparison failed
[ 36: FAIL ] specification.teximage2d_pbo.r8_2d: Verification failed
[ 37: FAIL ] specification.teximage2d_pbo.r8ui_2d: Image comparison failed
[ 38: FAIL ] specification.teximage2d_pbo.r8ui_2d: Verification failed
[ 39: PASS ] specification.teximage2d_pbo.r8ui_2d: successfullyParsed is true
[ FAIL ] 28 failures reported