<Swing Dev> [11] RFR JDK-8194943:Regression automated test 'open/test/jdk/javax/swing/JInternalFrame/8020708/bug8020708.java' fails

[Prasanta Sadhukhan]

Hi All,

Please review a test fix for an issue whereby it is seen that close 
mnemonics for different locales was not working.
The issue has nothing to do with menmonics but with the test using robot 
to press CTRL+SPACE to show system menu.
However, it is found that CTRL+SPACE is a known hotkey combination to 
switch to chinese keyboard so
when this key combination is pressed, it is trying to find the chinese 
locale mnemonics which is not present.

Proposed fix is to change the key combination to SHIFT+ESCAPE as it also 
is used to show system menu
as per jdk implementation
http://hg.openjdk.java.net/jdk/client/file/838c11e59a38/src/java.desktop/windows/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java#l853
http://hg.openjdk.java.net/jdk/client/file/838c11e59a38/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicLookAndFeel.java#l866

Bug:https://bugs.openjdk.java.net/browse/JDK-8194943
webrev: http://cr.openjdk.java.net/~psadhukhan/8194943/webrev.00/

Regards
Prasanta