LayoutTests/fast/forms/textfield-no-linebreak-expected.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 Test that firing a \n char event at a text field doesn't insert line breaks. To
 run the test manually, ensure that the input field below is not focused, and
 hit enter. The test passes, if the caret stays inside the input field.<br>
 <input autofocus type="text"></input>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	Test that firing a \n char event at a text field doesn't insert line breaks. To
	run the test manually, ensure that the input field below is not focused, and
	hit enter. The test passes, if the caret stays inside the input field.<br>
	<input autofocus type="text"></input>
	</body>
	</html>