Test to ensure that adding or removing itemprop tokens must update its PropertyNodeList.

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


Created element of type: div
Set attribute: itemscope, value: itemscope
PASS PNLfoo.length is 1
PASS PNLbar.length is 0
PASS PNLfoo[0] is item.firstChild
PASS PNLfoo.length is 1
PASS PNLbar.length is 1
PASS PNLfoo[0] is item.firstChild
PASS PNLbar[0] is item.lastChild
PASS PNLfoo.length is 2
PASS PNLbar.length is 1
PASS PNLfoo[0] is item.firstChild
PASS PNLfoo[1] is item.lastChild
PASS PNLbar[0] is item.lastChild
PASS PNLfoo.length is 1
PASS PNLbar.length is 0
PASS PNLfoo[0] is item.firstChild
PASS successfullyParsed is true

TEST COMPLETE