1 Check if input.value="" clears an input with partially-specified value.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 Empty text: mm/dd/yyyy --:-- --
7 PASS eventSender.keyDown("upArrow"); getUserAgentShadowTextContent(input) is not emptyText
8 PASS input.value = ""; getUserAgentShadowTextContent(input) is emptyText
9 PASS successfullyParsed is true