Valid methods per step-5 of http://xhr.spec.whatwg.org/#the-open()-method. PASS XMLHttpRequest: open() - allowed case in/sensitive methods test PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 1 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 2 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 3 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 4 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 5 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 6 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 7 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 8 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 9 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 10 PASS XMLHttpRequest: open() - allowed case in/sensitive methods test 11