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=49326
Your paranoid android.
=== w7pro64 (64 bit report) ===
mfplat: 0ad0:mfplat: unhandled exception c0000005 at 000007FEFA46733F
=== debian9 (32 bit report) ===
mfplat: mfplat.c:2035: Test failed: Unhandled exception: page fault on read access to 0x0000000e in 32-bit code (0x7e76d63a).
Report errors: mfplat:mfplat crashed (c0000005)
=== debian9 (64 bit WoW report) ===
mfplat: mfplat.c:2035: Test failed: Unexpected refcount 1. Unhandled exception: page fault on read access to 0x00000011 in 64-bit code (0x00007fc4e43b6995).
Report errors: mfplat:mfplat crashed (c0000005)