Zebediah Figura : qcap/tests: Expand tests for smart tee aggregation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d01e30052e2e1525532699aecd579952f4354a34
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d01e30052e2e1525532699aecd579952f4354a34

Author: Zebediah Figura <z.figura12 at gmail.com>
Date:   Wed Jan 29 19:57:02 2020 -0600

qcap/tests: Expand tests for smart tee aggregation.

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/qcap/tests/smartteefilter.c | 111 +++++++++++++++++++++++++++++++++------
 1 file changed, 95 insertions(+), 16 deletions(-)

diff --git a/dlls/qcap/tests/smartteefilter.c b/dlls/qcap/tests/smartteefilter.c
index 014c6ee2d1..7a49150cc2 100644
--- a/dlls/qcap/tests/smartteefilter.c
+++ b/dlls/qcap/tests/smartteefilter.c
@@ -135,6 +135,100 @@ static void test_interfaces(void)
     ok(!ref, "Got unexpected refcount %d.\n", ref);
 }
 
+static const GUID test_iid = {0x33333333};
+static LONG outer_ref = 1;
+
+static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID iid, void **out)
+{
+    if (IsEqualGUID(iid, &IID_IUnknown)
+            || IsEqualGUID(iid, &IID_IBaseFilter)
+            || IsEqualGUID(iid, &test_iid))
+    {
+        *out = (IUnknown *)0xdeadbeef;
+        return S_OK;
+    }
+    ok(0, "unexpected call %s\n", wine_dbgstr_guid(iid));
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI outer_AddRef(IUnknown *iface)
+{
+    return InterlockedIncrement(&outer_ref);
+}
+
+static ULONG WINAPI outer_Release(IUnknown *iface)
+{
+    return InterlockedDecrement(&outer_ref);
+}
+
+static const IUnknownVtbl outer_vtbl =
+{
+    outer_QueryInterface,
+    outer_AddRef,
+    outer_Release,
+};
+
+static IUnknown test_outer = {&outer_vtbl};
+
+static void test_aggregation(void)
+{
+    IBaseFilter *filter, *filter2;
+    IUnknown *unk, *unk2;
+    HRESULT hr;
+    ULONG ref;
+
+    filter = (IBaseFilter *)0xdeadbeef;
+    hr = CoCreateInstance(&CLSID_AviDest, &test_outer, CLSCTX_INPROC_SERVER,
+            &IID_IBaseFilter, (void **)&filter);
+    ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
+    ok(!filter, "Got interface %p.\n", filter);
+
+    hr = CoCreateInstance(&CLSID_AviDest, &test_outer, CLSCTX_INPROC_SERVER,
+            &IID_IUnknown, (void **)&unk);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
+    ok(unk != &test_outer, "Returned IUnknown should not be outer IUnknown.\n");
+    ref = get_refcount(unk);
+    ok(ref == 1, "Got unexpected refcount %d.\n", ref);
+
+    ref = IUnknown_AddRef(unk);
+    ok(ref == 2, "Got unexpected refcount %d.\n", ref);
+    ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
+
+    ref = IUnknown_Release(unk);
+    ok(ref == 1, "Got unexpected refcount %d.\n", ref);
+    ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
+
+    hr = IUnknown_QueryInterface(unk, &IID_IUnknown, (void **)&unk2);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(unk2 == unk, "Got unexpected IUnknown %p.\n", unk2);
+    IUnknown_Release(unk2);
+
+    hr = IUnknown_QueryInterface(unk, &IID_IBaseFilter, (void **)&filter);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    hr = IBaseFilter_QueryInterface(filter, &IID_IUnknown, (void **)&unk2);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
+
+    hr = IBaseFilter_QueryInterface(filter, &IID_IBaseFilter, (void **)&filter2);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(filter2 == (IBaseFilter *)0xdeadbeef, "Got unexpected IBaseFilter %p.\n", filter2);
+
+    hr = IUnknown_QueryInterface(unk, &test_iid, (void **)&unk2);
+    ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
+    ok(!unk2, "Got unexpected IUnknown %p.\n", unk2);
+
+    hr = IBaseFilter_QueryInterface(filter, &test_iid, (void **)&unk2);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
+
+    IBaseFilter_Release(filter);
+    ref = IUnknown_Release(unk);
+    ok(!ref, "Got unexpected refcount %d.\n", ref);
+    ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
+}
+
 static void test_enum_pins(void)
 {
     IBaseFilter *filter = create_smart_tee();
@@ -2211,21 +2305,6 @@ static void test_unconnected_filter_state(void)
     ok(!ref, "Got outstanding refcount %d.\n", ref);
 }
 
-static void test_smart_tee_filter_aggregation(void)
-{
-    SourceFilter *sourceFilter = create_video_SourceFilter();
-    if (sourceFilter) {
-        IUnknown *unknown = NULL;
-        HRESULT hr = CoCreateInstance(&CLSID_SmartTee, (IUnknown*)&sourceFilter->IBaseFilter_iface,
-                CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&unknown);
-        ok(SUCCEEDED(hr), "SmartTee filter doesn't support aggregation, hr=0x%08x\n", hr);
-        if (unknown)
-            IUnknown_Release(unknown);
-        IBaseFilter_Release(&sourceFilter->IBaseFilter_iface);
-    } else
-        ok(0, "out of memory allocating SourceFilter for test\n");
-}
-
 static HRESULT get_connected_filter_classid(IPin *pin, GUID *guid)
 {
     IPin *connectedPin = NULL;
@@ -2434,13 +2513,13 @@ START_TEST(smartteefilter)
     event = CreateEventW(NULL, FALSE, FALSE, NULL);
 
     test_interfaces();
+    test_aggregation();
     test_enum_pins();
     test_find_pin();
     test_pin_info();
     test_enum_media_types();
     test_unconnected_filter_state();
 
-    test_smart_tee_filter_aggregation();
     test_smart_tee_filter();
 
     test_audio_smart_tee_filter_auto_insertion(test_audio_preview);