Re: user32/tests: Mark built-in wndproc auto-detection behaviour as broken on Windows 8 and 10.

[Dmitry Timoshkov]

Huw Davies  wrote:
> - SendMessageW(hwnd, WM_GETTEXT, sizeof(buf) / sizeof(buf[0]), (LPARAM)buf);
> - if (IsWindowUnicode(hwnd))
> -
>    ok(memcmp(buf, unistring, sizeof(unistring)) == 0, "WM_GETTEXT invalid return\n");
> - else
> -
>    ok(memcmp(buf, unistring, sizeof(unistring)) != 0, "WM_GETTEXT invalid return\n");

This doesn't look right. SendMessageW(WM_GETTEXT) is supposed to always
return a unicode string regardless of wheather IsWindowUnicode() is broken
or not, otherwise a lot of applications would misbehave in weird ways.
This needs further investigation.