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

[Huw Davies]

Signed-off-by: Huw Davies <huw at codeweavers.com>
---
 dlls/user32/tests/class.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/dlls/user32/tests/class.c b/dlls/user32/tests/class.c
index 14f0aa3..6ab4cfe 100644
--- a/dlls/user32/tests/class.c
+++ b/dlls/user32/tests/class.c
@@ -685,9 +685,16 @@ static void test_builtinproc(void)
     cls.lpfnWndProc = pDefWindowProcW;
     atom = RegisterClassExA(&cls);
 
-    hwnd = CreateWindowExW(0, classW, NULL, WS_OVERLAPPEDWINDOW,
+    hwnd = CreateWindowExW(0, classW, unistring, WS_OVERLAPPEDWINDOW,
         CW_USEDEFAULT, CW_USEDEFAULT, 680, 260, NULL, NULL, GetModuleHandleW(NULL), 0);
-    ok(IsWindowUnicode(hwnd), "Windows should be Unicode\n");
+    ok(IsWindowUnicode(hwnd) ||
+       broken(!IsWindowUnicode(hwnd)) /* Windows 8 and 10 */,
+       "Windows should be Unicode\n");
+    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");
     SetWindowLongPtrW(hwnd, GWLP_WNDPROC, (LONG_PTR)pDefWindowProcA);
     ok(IsWindowUnicode(hwnd), "Windows should have remained Unicode\n");
     if (GetWindowLongPtrW(hwnd, GWLP_WNDPROC) == (LONG_PTR)pDefWindowProcA)
-- 
2.7.4