Esme Povirk : user32: Test Get/SetWindowPlacement with invalid length.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f91eb0a9e00e4d731d9f3cc12c564ab6ee63b200
URL:    https://gitlab.winehq.org/wine/wine/-/commit/f91eb0a9e00e4d731d9f3cc12c564ab...

Author: Esme Povirk <esme(a)codeweavers.com>
Date:   Fri Dec 17 14:29:50 2021 -0600

user32: Test Get/SetWindowPlacement with invalid length.

---

 dlls/user32/tests/win.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c
index b86a9b05e61..d70f8a0cafd 100644
--- a/dlls/user32/tests/win.c
+++ b/dlls/user32/tests/win.c
@@ -12498,6 +12498,17 @@ static void test_window_placement(void)
     GetWindowRect(hwnd, &rect);
     ok(EqualRect(&rect, &orig), "got window rect %s\n", wine_dbgstr_rect(&rect));
 
+    ret = SetWindowPlacement(hwnd, &wp);
+    ok(ret, "failed to set window placement, error %lu\n", GetLastError());
+
+    wp.length = 0;
+    SetLastError(0xdeadbeef);
+    ret = SetWindowPlacement(hwnd, &wp);
+todo_wine {
+    ok(!ret, "SetWindowPlacement should have failed\n");
+    ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %lu\n", GetLastError());
+}
+
     DestroyWindow(hwnd);
 }
 
@@ -12657,7 +12668,7 @@ static void test_arrange_iconic_windows(void)
 static void other_process_proc(HWND hwnd)
 {
     HANDLE window_ready_event, test_done_event;
-    WINDOWPLACEMENT wp;
+    WINDOWPLACEMENT wp = {0};
     DWORD ret;
 
     window_ready_event = OpenEventA(EVENT_ALL_ACCESS, FALSE, "test_opw_window");