Tests null handling of several HTMLFormElement attributes

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


PASS form.getAttribute('method') is null
PASS form.getAttribute('enctype') is null
PASS form.getAttribute('encoding') is null
form.method = null
PASS form.getAttribute('method') is "null"
form.enctype = null
PASS form.getAttribute('enctype') is "null"
form.encoding = 'test'
PASS form.getAttribute('enctype') is "test"
form.encoding = null
PASS form.getAttribute('enctype') is "null"
PASS successfullyParsed is true

TEST COMPLETE