From: Rodrigo Rivas <rodrigorivascosta@gmail.com>
Subject: [3/4] user32: Add test case for EndDeferWindowPos() with destroyed HWND (try 2)
Message-Id: <CABNG1c38kwBJxr6uVRJ4Rp2Niy0=9z0ea_-7rYsyPVb0Bhw_Ng@mail.gmail.com>
Date: Wed, 2 Sep 2015 15:38:05 +0200

---
 dlls/user32/tests/win.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c
index 4acfabe..6105752 100644
--- a/dlls/user32/tests/win.c
+++ b/dlls/user32/tests/win.c
@@ -8256,6 +8256,54 @@ static void test_bogus_DeferWindowPos(void)
     }
 }
 
+static void test_destroyed_DeferWindowPos(void)
+{
+    HWND hwnds[3];
+    int i;
+    BOOL res;
+    HDWP hdwp, hdwp2;
+    RECT rect;
+
+    for (i = 0; i < 3; ++i)
+    {
+        hwnds[i] = CreateWindowExA(0, "button", "button", WS_VISIBLE,
+                0, 0, 100, 100, 0, 0, 0, NULL);
+    }
+
+    hdwp = BeginDeferWindowPos(1);
+    ok(hdwp != NULL, "BeginDeferWindowPos failed\n");
+    for (i = 0; i < 3; ++i)
+    {
+        hdwp2 = DeferWindowPos(hdwp, hwnds[i], NULL, 0, 100, 0, 0, SWP_NOZORDER|SWP_NOSIZE|SWP_NOACTIVATE);
+        if (hdwp2)
+            hdwp = hdwp2;
+        ok(hdwp2 != NULL, "DeferWindowPos failed\n");
+    }
+    DestroyWindow(hwnds[1]);
+    hwnds[1] = NULL;
+
+    res = EndDeferWindowPos(hdwp);
+    todo_wine ok(res, "EndDeferWindowPos with destroyed HWND failed\n");
+
+    for (i = 0; i < 3; ++i)
+    {
+        if (!hwnds[i])
+            continue;
+        GetWindowRect(hwnds[i], &rect);
+        if (i == 2)
+            todo_wine ok(rect.top == 100, "Deferred movement with destroyed HWND failed\n");
+        else
+            ok(rect.top == 100, "Deferred movement with destroyed HWND failed\n");
+    }
+
+    for (i = 0; i < 3; ++i)
+    {
+        if (!hwnds[i])
+            continue;
+        DestroyWindow(hwnds[i]);
+    }
+}
+
 START_TEST(win)
 {
     char **argv;
@@ -8391,6 +8439,7 @@ START_TEST(win)
 
     test_DeferWindowPos();
     test_bogus_DeferWindowPos();
+    test_destroyed_DeferWindowPos();
 
     /* add the tests above this line */
     if (hhook) UnhookWindowsHookEx(hhook);