This tests that -internal- pseudo classes are not exposed

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS target.matches(":-internal-direct-focus") threw exception SyntaxError: The string did not match the expected pattern..
PASS target.matches(":-internal-modal-dialog") threw exception SyntaxError: The string did not match the expected pattern..
PASS successfullyParsed is true

TEST COMPLETE