1 Tests that adding/removing a FontFace to/from FontFaceSet trigger font update.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS testElement.offsetWidth is arialElement.offsetWidth
7 PASS testElement.offsetWidth is ahemElement.offsetWidth
8 PASS testElement.offsetWidth is arialElement.offsetWidth
9 PASS testElement.offsetWidth is ahemElement.offsetWidth
10 PASS testElement.offsetWidth is arialElement.offsetWidth
11 PASS successfullyParsed is true
14 abcdefg abcdefg abcdefg