1 CONSOLE WARNING: 'Range.expand()' is deprecated. Please use 'Selection.modify()' instead.
2 CONSOLE WARNING: 'Range.detach' is now a no-op, as per DOM (http://dom.spec.whatwg.org/#dom-range-detach).
3 Detaching a Range while deleteContents() is running should not cause a crash.
5 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
8 PASS The browser did not crash.
9 PASS successfullyParsed is true