Re: [PATCH v3 0/2] MR8010: win32u: Provide more gpu device properties.

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about dlls/setupapi/tests/devinst.c:
> - ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevsExW failed with %lu.\n", GetLastError());
> -
> - ZeroMemory(&devinfodata, sizeof(SP_DEVINFO_DATA));
> - devinfodata.cbSize = sizeof(SP_DEVINFO_DATA);
> -
> - i = 0;
> - next = SetupDiEnumDeviceInfo(set, i, &devinfodata);
> - ok(next, "Failed getting at least one element from SetupDiEnumDeviceInfo with error %lu.\n", GetLastError());
> -
> - while (next)
> - {
> -
>    ZeroMemory(buf, sizeof(buf));
> -
>    len = 0;
> -
>    ret = SetupDiGetDevicePropertyW(set, &devinfodata, &DEVPKEY_Device_DriverDate,  &proptype, (BYTE *)buf, sizeof(buf), &len, 0);
> -
>    todo_wine ok(ret, "getting DEVPKEY_Device_DriverDate failed with error %lu.\n", GetLastError());
> -
>    todo_wine ok(len == sizeof(LARGE_INTEGER), "got unexpected length.\n");

You could also check that the value is a FILETIME (100-ns since 01/01/1601) value that only contains date and no time, ie: `(value % 864000000000) == 0`.