[PATCH v3 3/4] user32/tests: Test the z-order for an owned window that's not activated ever.

[Zhiyi Zhang]

From: Zhiyi Zhang

---
 dlls/user32/tests/win.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c
index 481cc999738..380c09780ec 100644
--- a/dlls/user32/tests/win.c
+++ b/dlls/user32/tests/win.c
@@ -13090,6 +13090,37 @@ static void test_activate(void)

DestroyWindow(hwnd3);
     DestroyWindow(hwnd1);
+
+    /* Test 2: an owned window that never gets activated shouldn't get moved on top of its owner by SetWindowPos() */
+    hwnd1 = CreateWindowA("test_activate_class", "1", WS_POPUP, 0, 0, 100, 100, 0, 0, 0, NULL);
+    ok(!!hwnd1, "CreateWindowExA failed, error %lu.\n", GetLastError());
+    hwnd2 = CreateWindowA("test_activate_class", "2", WS_POPUP, 0, 0, 100, 100, hwnd1, 0, 0, NULL);
+    ok(!!hwnd2, "CreateWindowExA failed, error %lu.\n", GetLastError());
+    ShowWindow(hwnd1, SW_SHOW);
+    flush_events(TRUE);
+    ShowWindow(hwnd2, SW_SHOWNA);
+    flush_events(TRUE);
+
+    next_window = NULL;
+    do
+    {
+        next_window = next_window ? GetWindow(next_window, GW_HWNDNEXT) : GetTopWindow(0);
+    } while (next_window && next_window != hwnd1 && next_window != hwnd2);
+    ok(next_window == hwnd2, "Got unexpected next window.\n");
+
+    SetWindowPos(hwnd2, hwnd1, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
+
+    next_window = NULL;
+    do
+    {
+        next_window = next_window ? GetWindow(next_window, GW_HWNDNEXT) : GetTopWindow(0);
+    } while (next_window && next_window != hwnd1 && next_window != hwnd2);
+    todo_wine
+    ok(next_window == hwnd1, "Got unexpected next window.\n");
+
+    DestroyWindow(hwnd2);
+    DestroyWindow(hwnd1);
+
     UnregisterClassA(cls.lpszClassName, GetModuleHandleA(0));
 }