<Swing Dev> [11] RFR JDK-8194767:Regression automated Test 'javax/swing/JEditorPane/6917744/bug6917744.java' fails

[Prasanta Sadhukhan]

Hi All,

Please review a test fix for an issue where the test fails citing 
"Invalid HTML position" because pressing PAGE_DOWN does not cause the 
document to scroll down to end of document.
This is because even though robot send PAGE_DOWN key events but the 
focus is not in the editorpane so it does not scroll.

Proposed fix is to make sure the editorPane is in focus and caret is 
present in the document so that robot PAGE_DOWN events by robot causes 
it to scroll to end of document.

Bug: https://bugs.openjdk.java.net/browse/JDK-8194767
webrev: http://cr.openjdk.java.net/~psadhukhan/8194767/webrev.00/

Regards
Prasanta