focus() behaviour differs depending on how value is set

LayoutTests/editing/pasteboard/input-with-visibility-hidden.html

Index: LayoutTests/editing/pasteboard/input-with-visibility-hidden.html
diff --git a/LayoutTests/editing/pasteboard/input-with-visibility-hidden.html b/LayoutTests/editing/pasteboard/input-with-visibility-hidden.html
index 6d9def2aa9e15c9aa6c4732f0c52b47871701ea7..2f7a7ea6106accb67c5ca2c0cb6afce9e5c5f350 100644
--- a/LayoutTests/editing/pasteboard/input-with-visibility-hidden.html
+++ b/LayoutTests/editing/pasteboard/input-with-visibility-hidden.html
@@ -11,7 +11,7 @@ if (window.testRunner)
     testRunner.dumpAsText();
 
 var input = document.querySelector('input');
-input.focus();
+input.select();

[tkent, 2014/04/11 07:40:20]

Ditto.

[harpreet.sk, 2014/04/11 08:09:14]

For the given layout tests it worked because in those case focus() was
indirectly calling the select() api which then select the text of input field.
So even if we use select() alone it will work .

 document.execCommand('InsertHTML', false, 'PASS');
 
 document.write(input.value);