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mf/tests: Allocate test callbacks dynamically and check refcounts.

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Rémi Bernon 2022-08-17 19:15:44 +02:00 committed by Alexandre Julliard
parent c9b6972231
commit 96163508b1
1 changed files with 61 additions and 25 deletions
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86
dlls/mf/tests/mf.c
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@ -1792,8 +1792,14 @@ static const struct test_stream_sink test_stream_sink = {.IMFStreamSink_iface.lp
struct test_callback
{
IMFAsyncCallback IMFAsyncCallback_iface;
LONG refcount;
};
static struct test_callback *impl_from_IMFAsyncCallback(IMFAsyncCallback *iface)
{
return CONTAINING_RECORD(iface, struct test_callback, IMFAsyncCallback_iface);
}
static HRESULT WINAPI testcallback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj)
{
if (IsEqualIID(riid, &IID_IMFAsyncCallback) ||
@ -1810,12 +1816,21 @@ static HRESULT WINAPI testcallback_QueryInterface(IMFAsyncCallback *iface, REFII
static ULONG WINAPI testcallback_AddRef(IMFAsyncCallback *iface)
{
return 2;
struct test_callback *callback = impl_from_IMFAsyncCallback(iface);
return InterlockedIncrement(&callback->refcount);
}
static ULONG WINAPI testcallback_Release(IMFAsyncCallback *iface)
{
return 1;
struct test_callback *callback = impl_from_IMFAsyncCallback(iface);
ULONG refcount = InterlockedDecrement(&callback->refcount);
if (!refcount)
{
free(callback);
}
return refcount;
}
static HRESULT WINAPI testcallback_GetParameters(IMFAsyncCallback *iface, DWORD *flags, DWORD *queue)
@ -1840,20 +1855,35 @@ static const IMFAsyncCallbackVtbl testcallbackvtbl =
testcallback_Invoke,
};
static void init_test_callback(struct test_callback *callback)
static IMFAsyncCallback *create_test_callback(void)
{
struct test_callback *callback;
if (!(callback = calloc(1, sizeof(*callback))))
return NULL;
callback->refcount = 1;
callback->IMFAsyncCallback_iface.lpVtbl = &testcallbackvtbl;
return &callback->IMFAsyncCallback_iface;
}
static void test_session_events(IMFMediaSession *session)
static void test_media_session_events(void)
{
struct test_callback callback, callback2;
IMFAsyncCallback *callback, *callback2;
IMFMediaSession *session;
IMFAsyncResult *result;
IMFMediaEvent *event;
HRESULT hr;
init_test_callback(&callback);
init_test_callback(&callback2);
hr = MFStartup(MF_VERSION, MFSTARTUP_FULL);
ok(hr == S_OK, "Startup failure, hr %#lx.\n", hr);
callback = create_test_callback();
callback2 = create_test_callback();
hr = MFCreateMediaSession(NULL, &session);
ok(hr == S_OK, "Failed to create media session, hr %#lx.\n", hr);
hr = IMFMediaSession_GetEvent(session, MF_EVENT_FLAG_NO_WAIT, &event);
ok(hr == MF_E_NO_EVENTS_AVAILABLE, "Unexpected hr %#lx.\n", hr);
@ -1862,26 +1892,31 @@ static void test_session_events(IMFMediaSession *session)
hr = IMFMediaSession_BeginGetEvent(session, NULL, NULL);
ok(hr == E_INVALIDARG, "Unexpected hr %#lx.\n", hr);
hr = IMFMediaSession_BeginGetEvent(session, &callback.IMFAsyncCallback_iface, (IUnknown *)session);
hr = IMFMediaSession_BeginGetEvent(session, callback, (IUnknown *)session);
ok(hr == S_OK, "Failed to Begin*, hr %#lx.\n", hr);
EXPECT_REF(callback, 2);
/* Same callback, same state. */
hr = IMFMediaSession_BeginGetEvent(session, &callback.IMFAsyncCallback_iface, (IUnknown *)session);
hr = IMFMediaSession_BeginGetEvent(session, callback, (IUnknown *)session);
ok(hr == MF_S_MULTIPLE_BEGIN, "Unexpected hr %#lx.\n", hr);
EXPECT_REF(callback, 2);
/* Same callback, different state. */
hr = IMFMediaSession_BeginGetEvent(session, &callback.IMFAsyncCallback_iface, (IUnknown *)&callback.IMFAsyncCallback_iface);
hr = IMFMediaSession_BeginGetEvent(session, callback, (IUnknown *)callback);
ok(hr == MF_E_MULTIPLE_BEGIN, "Unexpected hr %#lx.\n", hr);
EXPECT_REF(callback, 2);
/* Different callback, same state. */
hr = IMFMediaSession_BeginGetEvent(session, &callback2.IMFAsyncCallback_iface, (IUnknown *)session);
hr = IMFMediaSession_BeginGetEvent(session, callback2, (IUnknown *)session);
ok(hr == MF_E_MULTIPLE_SUBSCRIBERS, "Unexpected hr %#lx.\n", hr);
EXPECT_REF(callback2, 1);
/* Different callback, different state. */
hr = IMFMediaSession_BeginGetEvent(session, &callback2.IMFAsyncCallback_iface, (IUnknown *)&callback.IMFAsyncCallback_iface);
hr = IMFMediaSession_BeginGetEvent(session, callback2, (IUnknown *)callback);
ok(hr == MF_E_MULTIPLE_SUBSCRIBERS, "Unexpected hr %#lx.\n", hr);
EXPECT_REF(callback, 2);
hr = MFCreateAsyncResult(NULL, &callback.IMFAsyncCallback_iface, NULL, &result);
hr = MFCreateAsyncResult(NULL, callback, NULL, &result);
ok(hr == S_OK, "Failed to create result, hr %#lx.\n", hr);
hr = IMFMediaSession_EndGetEvent(session, result, &event);
@ -1890,6 +1925,17 @@ static void test_session_events(IMFMediaSession *session)
/* Shutdown behavior. */
hr = IMFMediaSession_Shutdown(session);
ok(hr == S_OK, "Failed to shut down, hr %#lx.\n", hr);
IMFMediaSession_Release(session);
/* Shutdown leaks callback */
EXPECT_REF(callback, 2);
EXPECT_REF(callback2, 1);
IMFAsyncCallback_Release(callback);
IMFAsyncCallback_Release(callback2);
hr = MFShutdown();
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
}
static void test_media_session(void)
@ -1903,8 +1949,8 @@ static void test_media_session(void)
PROPVARIANT propvar;
IMFGetService *gs;
IMFClock *clock;
DWORD caps;
HRESULT hr;
DWORD caps;
hr = MFStartup(MF_VERSION, MFSTARTUP_FULL);
ok(hr == S_OK, "Startup failure, hr %#lx.\n", hr);
@ -2007,17 +2053,6 @@ static void test_media_session(void)
IMFMediaSession_Release(session);
IMFAttributes_Release(attributes);
/* Basic events behavior. */
hr = MFCreateMediaSession(NULL, &session);
ok(hr == S_OK, "Failed to create media session, hr %#lx.\n", hr);
test_session_events(session);
IMFMediaSession_Release(session);
hr = MFShutdown();
ok(hr == S_OK, "Shutdown failure, hr %#lx.\n", hr);
}
static void test_media_session_rate_control(void)
@ -9795,6 +9830,7 @@ START_TEST(mf)
test_MFGetService();
test_sequencer_source();
test_media_session();
test_media_session_events();
test_media_session_rate_control();
test_MFShutdownObject();
test_presentation_clock();