[PATCH 4/6] d3d8/tests: Add a test for D3DUSAGE_WRITEONLY.

[Marvin]

Hi,

While running your changed tests on Windows, 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=7398

Your paranoid android.


=== w8 (32 bit device) ===
device.c:2397: Test failed: Expected foreground window 000B00CA, got 0002004C.
device.c:3039: Test failed: Expected wndproc 0x412780, got 0x412780.