Adrian Thiele : mfreadwrite/tests: Check refcount of device manager after release.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: eeb25932c7544497b93b3096e79944a9732eeb97
URL:    https://gitlab.winehq.org/wine/wine/-/commit/eeb25932c7544497b93b3096e79944a...

Author: Adrian Thiele <adrian.thiele(a)live.de>
Date:   Wed Mar  1 16:54:15 2023 +0100

mfreadwrite/tests: Check refcount of device manager after release.

---

 dlls/mfreadwrite/tests/mfplat.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/mfreadwrite/tests/mfplat.c b/dlls/mfreadwrite/tests/mfplat.c
index 83091b59380..4b7600b5113 100644
--- a/dlls/mfreadwrite/tests/mfplat.c
+++ b/dlls/mfreadwrite/tests/mfplat.c
@@ -1372,6 +1372,7 @@ static void test_reader_d3d9(void)
     HWND window;
     HRESULT hr;
     UINT token;
+    ULONG refcount;
 
     window = create_window();
     d3d9 = Direct3DCreate9(D3D_SDK_VERSION);
@@ -1404,7 +1405,9 @@ static void test_reader_d3d9(void)
 
     IMFSourceReader_Release(reader);
 
-    IDirect3DDeviceManager9_Release(d3d9_manager);
+    refcount = IDirect3DDeviceManager9_Release(d3d9_manager);
+    todo_wine ok(!refcount, "Unexpected refcount %lu.\n", refcount);
+
     IDirect3DDevice9_Release(d3d9_device);
 
 done: