[PATCH v2 3/3] d3d9/tests: Add interactive test for window pos messages received when restoring a window after device lost.

[Gabriel Ivăncescu]

Signed-off-by: Gabriel Ivăncescu 
---
 dlls/d3d9/tests/device.c | 55 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/dlls/d3d9/tests/device.c b/dlls/d3d9/tests/device.c
index 53a83ad..4501feb 100644
--- a/dlls/d3d9/tests/device.c
+++ b/dlls/d3d9/tests/device.c
@@ -11404,6 +11404,35 @@ static void test_writeonly_resource(void)
     DestroyWindow(window);
 }

+static BOOL test_lost_device_focus_set, test_lost_device_pos_changed_ok;
+static WNDPROC test_lost_device_orig_proc;
+
+static LRESULT CALLBACK test_lost_device_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+    switch (msg)
+    {
+    case WM_SETFOCUS:
+        test_lost_device_focus_set = TRUE;
+        break;
+    case WM_WINDOWPOSCHANGED:
+        if (!IsIconic(hwnd))
+        {
+            WINDOWPOS *p = (WINDOWPOS*)lParam;
+            MONITORINFO mi;
+
+            mi.cbSize = sizeof(mi);
+            GetMonitorInfoA(MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST), &mi);
+
+            if (p->x == mi.rcMonitor.left && p->y == mi.rcMonitor.top &&
+                p->cx == registry_mode.dmPelsWidth && p->cy == registry_mode.dmPelsHeight &&
+                !(p->flags & (SWP_NOMOVE | SWP_NOSIZE)))
+                test_lost_device_pos_changed_ok = TRUE;
+        }
+        break;
+    }
+    return CallWindowProcA(test_lost_device_orig_proc, hwnd, msg, wParam, lParam);
+}
+
 static void test_lost_device(void)
 {
     struct device_desc device_desc;
@@ -11440,6 +11469,32 @@ static void test_lost_device(void)
     hr = IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL);
     ok(hr == D3DERR_DEVICELOST, "Got unexpected hr %#x.\n", hr);

+    if (winetest_interactive)
+    {
+        MSG msg;
+
+        test_lost_device_focus_set = FALSE;
+        test_lost_device_orig_proc = (WNDPROC)SetWindowLongPtrA(window, GWLP_WNDPROC, (LONG_PTR)test_lost_device_proc);
+
+        trace("Please restore the minimized d3d9_test by clicking on it.\n");
+        while (GetMessageA(&msg, NULL, 0, 0) > 0 && !test_lost_device_focus_set)
+        {
+            TranslateMessage(&msg);
+            DispatchMessageA(&msg);
+        }
+        while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE))
+        {
+            TranslateMessage(&msg);
+            DispatchMessageA(&msg);
+        }
+        SetWindowLongPtrA(window, GWLP_WNDPROC, (LONG_PTR)test_lost_device_orig_proc);
+
+        ok(test_lost_device_pos_changed_ok,
+            "WM_WINDOWPOSCHANGED was never sent with swapchain fullscreen size while window was not minimized.\n");
+        ret = SetForegroundWindow(GetDesktopWindow());
+        ok(ret, "Failed to set foreground window.\n");
+    }
+
     ret = ShowWindow(window, SW_RESTORE);
     ok(ret, "Failed to restore window.\n");
     ret = SetForegroundWindow(window);