Tests that we use the right entry window to convert relative URL when setting Location.href

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


PASS popup.location.href is "http://127.0.0.1:8000/resources/square20.jpg"
PASS popup.location.href is "http://127.0.0.1:8000/dom/resources/square20.jpg"
PASS successfullyParsed is true

TEST COMPLETE