ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

qedit/tests: Add COM aggregation test for MediaDet.

This commit is contained in:
Michael Stefaniuc 2012-07-01 00:07:41 +02:00 committed by Alexandre Julliard
parent 855046fe87
commit be25a23bc9
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
dlls/qedit/tests/mediadet.c
View File

@ -132,7 +132,9 @@ static BOOL init_tests(void)
static void test_mediadet(void)
{
HRESULT hr;
struct unk_impl unk_obj = {{&unk_vtbl}, 19, NULL};
IMediaDet *pM = NULL;
ULONG refcount;
BSTR filename = NULL;
LONG nstrms = 0;
LONG strm;
@ -141,6 +143,22 @@ static void test_mediadet(void)
int flags;
int i;
/* COM aggregation */
hr = CoCreateInstance(&CLSID_MediaDet, &unk_obj.IUnknown_iface, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void**)&unk_obj.inner_unk);
ok(hr == S_OK, "CoCreateInstance failed: %08x\n", hr);
hr = IUnknown_QueryInterface(unk_obj.inner_unk, &IID_IMediaDet, (void**)&pM);
ok(hr == S_OK, "QueryInterface for IID_IMediaDet failed: %08x\n", hr);
refcount = IMediaDet_AddRef(pM);
ok(refcount == unk_obj.ref, "MediaDet just pretends to support COM aggregation\n");
refcount = IMediaDet_Release(pM);
ok(refcount == unk_obj.ref, "MediaDet just pretends to support COM aggregation\n");
refcount = IMediaDet_Release(pM);
ok(refcount == 19, "Refcount should be back at 19 but is %u\n", refcount);
IUnknown_Release(unk_obj.inner_unk);
/* test.avi has one video stream. */
hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
&IID_IMediaDet, (LPVOID*)&pM);