The included unit test for AF_UNIX sockets was successfully executed with the `sock` test of ws_32, see https://gitlab.winehq.org/rhabacker/wine/-/jobs/146121#L4042 ``` ws2_32:sock start dlls/ws2_32/tests/sock.c ws2_32:sock:0bd0 done (0) in 47s 33073B ```
The remaining test errors do not appear to be related to the changes from this merge request.