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c37e2ccceb
Signed-off-by: Gijs Vermeulen <gijsvrm@gmail.com> Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
171 lines
5.4 KiB
C
171 lines
5.4 KiB
C
/*
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* Graph builder unit tests
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*
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* Copyright 2020 Gijs Vermeulen
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "dshow.h"
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#include "wine/strmbase.h"
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#include "wine/test.h"
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static IDvdGraphBuilder *create_graph_builder(void)
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{
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IDvdGraphBuilder *graph = NULL;
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HRESULT hr = CoCreateInstance(&CLSID_DvdGraphBuilder, NULL,
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CLSCTX_INPROC_SERVER, &IID_IDvdGraphBuilder, (void **)&graph);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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return graph;
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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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IUnknown *iface = iface_ptr;
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HRESULT hr, expected_hr;
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IUnknown *unk;
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expected_hr = supported ? S_OK : E_NOINTERFACE;
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hr = IUnknown_QueryInterface(iface, iid, (void **)&unk);
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ok_(__FILE__, line)(hr == expected_hr, "Got hr %#x, expected %#x.\n", hr, expected_hr);
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if (SUCCEEDED(hr))
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IUnknown_Release(unk);
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}
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static void test_interfaces(void)
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{
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IDvdGraphBuilder *graph = create_graph_builder();
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check_interface(graph, &IID_IDvdGraphBuilder, TRUE);
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check_interface(graph, &IID_IUnknown, TRUE);
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check_interface(graph, &IID_IBaseFilter, FALSE);
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IDvdGraphBuilder_Release(graph);
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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_IDvdGraphBuilder)
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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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IDvdGraphBuilder *graph, *graph2;
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IUnknown *unk, *unk2;
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HRESULT hr;
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ULONG ref;
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graph = (IDvdGraphBuilder *)0xdeadbeef;
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hr = CoCreateInstance(&CLSID_DvdGraphBuilder, &test_outer, CLSCTX_INPROC_SERVER,
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&IID_IDvdGraphBuilder, (void **)&graph);
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ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
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ok(!graph, "Got interface %p.\n", graph);
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hr = CoCreateInstance(&CLSID_DvdGraphBuilder, &test_outer, CLSCTX_INPROC_SERVER,
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&IID_IUnknown, (void **)&unk);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(outer_ref == 1, "Got unexpected refcount %d.\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 %d.\n", ref);
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ref = IUnknown_AddRef(unk);
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ok(ref == 2, "Got unexpected refcount %d.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
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ref = IUnknown_Release(unk);
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ok(ref == 1, "Got unexpected refcount %d.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %d.\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 %#x.\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_IDvdGraphBuilder, (void **)&graph);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IDvdGraphBuilder_QueryInterface(graph, &IID_IUnknown, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
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hr = IDvdGraphBuilder_QueryInterface(graph, &IID_IDvdGraphBuilder, (void **)&graph2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(graph2 == (IDvdGraphBuilder *)0xdeadbeef, "Got unexpected IDvdGraphBuilder %p.\n", graph2);
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hr = IUnknown_QueryInterface(unk, &test_iid, (void **)&unk2);
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ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
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ok(!unk2, "Got unexpected IUnknown %p.\n", unk2);
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hr = IDvdGraphBuilder_QueryInterface(graph, &test_iid, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
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IDvdGraphBuilder_Release(graph);
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ref = IUnknown_Release(unk);
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ok(!ref, "Got unexpected refcount %d.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
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}
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START_TEST(graph)
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{
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CoInitializeEx(NULL, COINIT_MULTITHREADED);
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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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