Sebastian Lackner : user32/tests: Add test for EndDeferWindowPos with destroyed window.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6f62f9614d8e1f6a37bd359131d51f78dd7a7c36
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=6f62f9614d8e1f6a37bd359131...

Author: Sebastian Lackner <sebastian(a)fds-team.de>
Date:   Thu Feb 16 21:59:15 2017 +0100

user32/tests: Add test for EndDeferWindowPos with destroyed window.

Signed-off-by: Sebastian Lackner <sebastian(a)fds-team.de>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/user32/tests/win.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c
index 992bffb..0046c7c 100644
--- a/dlls/user32/tests/win.c
+++ b/dlls/user32/tests/win.c
@@ -9500,6 +9500,7 @@ static void test_winproc_limit(void)
 static void test_deferwindowpos(void)
 {
     HDWP hdwp, hdwp2;
+    HWND hwnd;
     BOOL ret;
 
     hdwp = BeginDeferWindowPos(0);
@@ -9529,6 +9530,17 @@ todo_wine
 
     ret = EndDeferWindowPos(hdwp);
     ok(ret, "got %d\n", ret);
+    hdwp = BeginDeferWindowPos(0);
+    ok(hdwp != NULL, "got %p\n", hdwp);
+
+    hwnd = create_tool_window(WS_POPUP, 0);
+    hdwp2 = DeferWindowPos(hdwp, hwnd, NULL, 0, 0, 10, 10, 0);
+    ok(hdwp2 != NULL, "got %p, error %d\n", hdwp2, GetLastError());
+    DestroyWindow(hwnd);
+
+    ret = EndDeferWindowPos(hdwp);
+todo_wine
+    ok(ret, "got %d\n", ret);
 }
 
 static void test_LockWindowUpdate(HWND parent)