[PATCH v4 1/3] d3d9/tests: Factor out wait_query() function.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=58298

Your paranoid android.


=== w1064v1809_2scr (32 bit report) ===

d3d9:
d3d9ex.c:3119: Test failed: Received WM_WINDOWPOSCHANGED but did not expect it, i=0.

=== w1064v1809_he (32 bit report) ===

d3d9:
device.c:1808: Test failed: The cursor handle is 00010003

=== debian10 (32 bit WoW report) ===

d3d9:
d3d9ex.c:3133: Test failed: Expected message 0x46 for window 0x1, but didn't receive it, i=0.