1 Checks that passing invalid strings to window.open() is properly handled.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS newWindow = window.open(nonConvertibleToString) threw exception Exception in toString().
8 PASS newWindow = window.open('about:blank', nonConvertibleToString) threw exception Exception in toString().
10 PASS newWindow = window.open('about:blank', 'frameName', nonConvertibleToString) threw exception Exception in toString().
11 PASS newWindow is null
12 PASS successfullyParsed is true