Test insertAdjacentHTML exceptions to make sure they match HTML5

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


PASS div.insertAdjacentHTML('beforeBegin', 'text') is undefined.
PASS div.insertAdjacentHTML('afterEnd', 'text') is undefined.
PASS div.insertAdjacentHTML('FOO', 'text') threw exception Error: SyntaxError: DOM Exception 12.
PASS document.documentElement.insertAdjacentHTML('afterEnd', 'text') threw exception Error: NoModificationAllowedError: DOM Exception 7.
PASS successfullyParsed is true

TEST COMPLETE