[4/7] kernel32/tests: Demonstrate an input event handling peculiarity with WriteConsoleInputW.

Andrew Nguyen anguyen at codeweavers.com
Tue Jan 11 06:12:48 CST 2011

On 01/11/2011 05:39 AM, Eric Pouech wrote:
> Hi Andrew,
> I think the test should be enhanced by checking the information about
> mouse position
> it seems that windows coalesce two mouse messages, but does it also
> occur when the position is different (a cursory look seems to indicate
> that you resend the same coordinate for mouse move)
> I'd expect coalesce operation to happen only if coordinates are the same
> A+

A quick test suggests that changing the mouse event coordinates doesn't
prevent the coalescing behavior. I think I'll have to examine whether
changing other MOUSE_EVENT_RECORD fields results in different queuing
behavior, so I figure that I'll send a later patch with additional tests.

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