Checks that painting WebGL contents doesn't pollute the context's viewport state.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS successfullyParsed is true
TEST COMPLETE
PASS Viewport not corrupted.
Checks that painting WebGL contents doesn't pollute the context's viewport state.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS successfullyParsed is true
TEST COMPLETE
PASS Viewport not corrupted.