Tamilarasan,
Interesting question. I hadn't used this keyword before nor had the
task of selecting a context menu item. But I am currently looking at
creating a test script/page for
Pull
Request #289. Doing so I looked into both the the
Selenium2Library 'Open Context Menu' keyword and the underlying
Selenium context_click method. This Selenium context click is more
of a right-click action than a context menu option.
Back to your question have you tried doing a context click then
pressing down arrow X times and then press enter? Might work
althought you might need to create your own keyword that strings
together a Selenium Action chain to do all those steps together.
Ed