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quartz/tests: Add tests for MPEG layer-3 decoder aggregation.
Signed-off-by: Anton Baskanov <baskanov@gmail.com>
This commit is contained in:
parent
773dea79b9
commit
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@ -33,6 +33,13 @@ static IBaseFilter *create_mpeg_layer3_decoder(void)
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return filter;
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}
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static ULONG get_refcount(void *iface)
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{
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IUnknown *unknown = iface;
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IUnknown_AddRef(unknown);
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return IUnknown_Release(unknown);
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}
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#define check_interface(a, b, c) check_interface_(__LINE__, a, b, c)
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static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOOL supported)
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{
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@ -99,6 +106,100 @@ static void test_interfaces(void)
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IBaseFilter_Release(filter);
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}
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static const GUID test_iid = {0x33333333};
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static LONG outer_ref = 1;
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static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID iid, void **out)
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{
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if (IsEqualGUID(iid, &IID_IUnknown)
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|| IsEqualGUID(iid, &IID_IBaseFilter)
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|| IsEqualGUID(iid, &test_iid))
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{
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*out = (IUnknown *)0xdeadbeef;
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return S_OK;
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}
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ok(0, "unexpected call %s\n", wine_dbgstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI outer_AddRef(IUnknown *iface)
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{
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return InterlockedIncrement(&outer_ref);
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}
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static ULONG WINAPI outer_Release(IUnknown *iface)
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{
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return InterlockedDecrement(&outer_ref);
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}
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static const IUnknownVtbl outer_vtbl =
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{
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outer_QueryInterface,
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outer_AddRef,
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outer_Release,
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};
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static IUnknown test_outer = {&outer_vtbl};
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static void test_aggregation(void)
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{
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IBaseFilter *filter, *filter2;
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IUnknown *unk, *unk2;
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HRESULT hr;
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ULONG ref;
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filter = (IBaseFilter *)0xdeadbeef;
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hr = CoCreateInstance(&CLSID_mpeg_layer3_decoder, &test_outer, CLSCTX_INPROC_SERVER,
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&IID_IBaseFilter, (void **)&filter);
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ok(hr == E_NOINTERFACE, "Got hr %#lx.\n", hr);
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ok(!filter, "Got interface %p.\n", filter);
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hr = CoCreateInstance(&CLSID_mpeg_layer3_decoder, &test_outer, CLSCTX_INPROC_SERVER,
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&IID_IUnknown, (void **)&unk);
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ok(hr == S_OK, "Got hr %#lx.\n", hr);
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ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
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ok(unk != &test_outer, "Returned IUnknown should not be outer IUnknown.\n");
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ref = get_refcount(unk);
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ok(ref == 1, "Got unexpected refcount %ld.\n", ref);
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ref = IUnknown_AddRef(unk);
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ok(ref == 2, "Got unexpected refcount %ld.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
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ref = IUnknown_Release(unk);
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ok(ref == 1, "Got unexpected refcount %ld.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
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hr = IUnknown_QueryInterface(unk, &IID_IUnknown, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#lx.\n", hr);
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ok(unk2 == unk, "Got unexpected IUnknown %p.\n", unk2);
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IUnknown_Release(unk2);
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hr = IUnknown_QueryInterface(unk, &IID_IBaseFilter, (void **)&filter);
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ok(hr == S_OK, "Got hr %#lx.\n", hr);
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hr = IBaseFilter_QueryInterface(filter, &IID_IUnknown, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#lx.\n", hr);
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ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
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hr = IBaseFilter_QueryInterface(filter, &IID_IBaseFilter, (void **)&filter2);
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ok(hr == S_OK, "Got hr %#lx.\n", hr);
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ok(filter2 == (IBaseFilter *)0xdeadbeef, "Got unexpected IBaseFilter %p.\n", filter2);
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hr = IUnknown_QueryInterface(unk, &test_iid, (void **)&unk2);
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ok(hr == E_NOINTERFACE, "Got hr %#lx.\n", hr);
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ok(!unk2, "Got unexpected IUnknown %p.\n", unk2);
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hr = IBaseFilter_QueryInterface(filter, &test_iid, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#lx.\n", hr);
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ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
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IBaseFilter_Release(filter);
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ref = IUnknown_Release(unk);
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ok(!ref, "Got unexpected refcount %ld.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
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}
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START_TEST(mpeglayer3)
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{
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IBaseFilter *filter;
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@ -114,6 +215,7 @@ START_TEST(mpeglayer3)
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IBaseFilter_Release(filter);
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test_interfaces();
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test_aggregation();
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CoUninitialize();
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}
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