Tests Set operations of FontFaceSet.

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


PASS document.fonts.size is 3
check forEach
PASS callbackArgs[0] is an instance of FontFace
PASS callbackArgs[0] === callbackArgs[1] is true
PASS callbackArgs[2] === document.fonts is true
PASS thisValue === thisArg is true
PASS faces.length is 3
PASS faces[0].family is "Font1"
PASS faces[1].family is "Font2"
PASS faces[2].family is "Font3"
PASS document.fonts.has(faces[0]) is true
PASS document.fonts.has(faces[1]) is true
PASS document.fonts.has(faces[2]) is true
check keys
PASS faces.length is 3
PASS faces[0].family is "Font1"
PASS faces[1].family is "Font2"
PASS faces[2].family is "Font3"
PASS document.fonts.has(faces[0]) is true
PASS document.fonts.has(faces[1]) is true
PASS document.fonts.has(faces[2]) is true
check values
PASS faces.length is 3
PASS faces[0].family is "Font1"
PASS faces[1].family is "Font2"
PASS faces[2].family is "Font3"
PASS document.fonts.has(faces[0]) is true
PASS document.fonts.has(faces[1]) is true
PASS document.fonts.has(faces[2]) is true
check entries
PASS entry[0] === entry[1] is true
PASS entry[0] === entry[1] is true
PASS entry[0] === entry[1] is true
PASS faces.length is 3
PASS faces[0].family is "Font1"
PASS faces[1].family is "Font2"
PASS faces[2].family is "Font3"
PASS document.fonts.has(faces[0]) is true
PASS document.fonts.has(faces[1]) is true
PASS document.fonts.has(faces[2]) is true
PASS document.fonts.has(nonCssConnectedFace) is false
PASS document.fonts.has("Font1") threw exception TypeError: Failed to execute 'has' on 'FontFaceSet': The argument is not a FontFace..
PASS document.fonts.add(faces[0]) threw exception InvalidModificationError: Failed to execute 'add' on 'FontFaceSet': Cannot add a CSS-connected FontFace..
PASS document.fonts.delete(faces[0]) threw exception InvalidModificationError: Failed to execute 'delete' on 'FontFaceSet': Cannot delete a CSS-connected FontFace..
PASS document.fonts.size is 4
PASS document.fonts.has(nonCssConnectedFace) is true
PASS document.fonts.size is 4
PASS document.fonts.size is 3
PASS document.fonts.has(nonCssConnectedFace) is false
PASS document.fonts.size is 3
PASS document.fonts.size is 4
PASS document.fonts.size is 3
PASS successfullyParsed is true

TEST COMPLETE