kernel32: Remove unneeded casts.
[wine] / dlls / quartz / tests / videorenderer.c
1 /*
2  * Unit tests for Video Renderer functions
3  *
4  * Copyright (C) 2007 Google (Lei Zhang)
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20
21 #define COBJMACROS
22
23 #include "wine/test.h"
24 #include "dshow.h"
25
26 #define QI_SUCCEED(iface, riid, ppv) hr = IUnknown_QueryInterface(iface, &riid, (LPVOID*)&ppv); \
27     ok(hr == S_OK, "IUnknown_QueryInterface returned %x\n", hr); \
28     ok(ppv != NULL, "Pointer is NULL\n");
29
30 #define QI_FAIL(iface, riid, ppv) hr = IUnknown_QueryInterface(iface, &riid, (LPVOID*)&ppv); \
31     ok(hr == E_NOINTERFACE, "IUnknown_QueryInterface returned %x\n", hr); \
32     ok(ppv == NULL, "Pointer is %p\n", ppv);
33
34 #define ADDREF_EXPECT(iface, num) if (iface) { \
35     hr = IUnknown_AddRef(iface); \
36     ok(hr == num, "IUnknown_AddRef should return %d, got %d\n", num, hr); \
37 }
38
39 #define RELEASE_EXPECT(iface, num) if (iface) { \
40     hr = IUnknown_Release(iface); \
41     ok(hr == num, "IUnknown_Release should return %d, got %d\n", num, hr); \
42 }
43
44 static IUnknown *pVideoRenderer = NULL;
45
46 static void test_aggregation(const CLSID clsidOuter, const CLSID clsidInner,
47                              const IID iidOuter, const IID iidInner)
48 {
49     HRESULT hr;
50     IUnknown *pUnkOuter = NULL;
51     IUnknown *pUnkInner = NULL;
52     IUnknown *pUnkInnerFail = NULL;
53     IUnknown *pUnkOuterTest = NULL;
54     IUnknown *pUnkInnerTest = NULL;
55     IUnknown *pUnkAggregatee = NULL;
56     IUnknown *pUnkAggregator = NULL;
57     IUnknown *pUnkTest = NULL;
58
59     hr = CoCreateInstance(&clsidOuter, NULL, CLSCTX_INPROC_SERVER,
60                           &IID_IUnknown, (LPVOID*)&pUnkOuter);
61     ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
62     ok(pUnkOuter != NULL, "pUnkOuter is NULL\n");
63
64     if (!pUnkOuter)
65     {
66         skip("pUnkOuter is NULL\n");
67         return;
68     }
69
70     /* for aggregation, we should only be able to request IUnknown */
71     hr = CoCreateInstance(&clsidInner, pUnkOuter, CLSCTX_INPROC_SERVER,
72                           &iidInner, (LPVOID*)&pUnkInnerFail);
73     ok(hr == E_NOINTERFACE, "CoCreateInstance returned %x\n", hr);
74     ok(pUnkInnerFail == NULL, "pUnkInnerFail is not NULL\n");
75
76     /* aggregation, request IUnknown */
77     hr = CoCreateInstance(&clsidInner, pUnkOuter, CLSCTX_INPROC_SERVER,
78                           &IID_IUnknown, (LPVOID*)&pUnkInner);
79     ok(hr == S_OK, "CoCreateInstance returned %x\n", hr);
80     ok(pUnkInner != NULL, "pUnkInner is NULL\n");
81
82     if (!pUnkInner)
83     {
84         skip("pUnkInner is NULL\n");
85         return;
86     }
87
88     ADDREF_EXPECT(pUnkOuter, 2);
89     ADDREF_EXPECT(pUnkInner, 2);
90     RELEASE_EXPECT(pUnkOuter, 1);
91     RELEASE_EXPECT(pUnkInner, 1);
92
93     QI_FAIL(pUnkOuter, iidInner, pUnkAggregatee);
94     QI_FAIL(pUnkInner, iidOuter, pUnkAggregator);
95
96     /* these QueryInterface calls should work */
97     QI_SUCCEED(pUnkOuter, iidOuter, pUnkAggregator);
98     QI_SUCCEED(pUnkOuter, IID_IUnknown, pUnkOuterTest);
99     QI_SUCCEED(pUnkInner, iidInner, pUnkAggregatee);
100     QI_SUCCEED(pUnkInner, IID_IUnknown, pUnkInnerTest);
101
102     if (!pUnkAggregator || !pUnkOuterTest || !pUnkAggregatee \
103                     || !pUnkInnerTest)
104     {
105         skip("One of the required interfaces is NULL\n");
106         return;
107     }
108
109     ADDREF_EXPECT(pUnkAggregator, 5);
110     ADDREF_EXPECT(pUnkOuterTest, 6);
111     ADDREF_EXPECT(pUnkAggregatee, 7);
112     ADDREF_EXPECT(pUnkInnerTest, 3);
113     RELEASE_EXPECT(pUnkAggregator, 6);
114     RELEASE_EXPECT(pUnkOuterTest, 5);
115     RELEASE_EXPECT(pUnkAggregatee, 4);
116     RELEASE_EXPECT(pUnkInnerTest, 2);
117
118     QI_SUCCEED(pUnkAggregator, IID_IUnknown, pUnkTest);
119     QI_SUCCEED(pUnkOuterTest, IID_IUnknown, pUnkTest);
120     QI_SUCCEED(pUnkAggregatee, IID_IUnknown, pUnkTest);
121     QI_SUCCEED(pUnkInnerTest, IID_IUnknown, pUnkTest);
122
123     QI_FAIL(pUnkAggregator, iidInner, pUnkTest);
124     QI_FAIL(pUnkOuterTest, iidInner, pUnkTest);
125     QI_FAIL(pUnkAggregatee, iidInner, pUnkTest);
126     QI_SUCCEED(pUnkInnerTest, iidInner, pUnkTest);
127
128     QI_SUCCEED(pUnkAggregator, iidOuter, pUnkTest);
129     QI_SUCCEED(pUnkOuterTest, iidOuter, pUnkTest);
130     QI_SUCCEED(pUnkAggregatee, iidOuter, pUnkTest);
131     QI_FAIL(pUnkInnerTest, iidOuter, pUnkTest);
132
133     RELEASE_EXPECT(pUnkAggregator, 10);
134     RELEASE_EXPECT(pUnkOuterTest, 9);
135     RELEASE_EXPECT(pUnkAggregatee, 8);
136     RELEASE_EXPECT(pUnkInnerTest, 2);
137     RELEASE_EXPECT(pUnkOuter, 7);
138     RELEASE_EXPECT(pUnkInner, 1);
139 }
140
141 static int create_video_renderer(void)
142 {
143     HRESULT hr;
144
145     hr = CoCreateInstance(&CLSID_VideoRenderer, NULL, CLSCTX_INPROC_SERVER,
146                           &IID_IUnknown, (LPVOID*)&pVideoRenderer);
147     return (hr == S_OK && pVideoRenderer != NULL);
148 }
149
150 static void release_video_renderer(void)
151 {
152     HRESULT hr;
153
154     hr = IUnknown_Release(pVideoRenderer);
155     ok(hr == 0, "IUnknown_Release failed with %x\n", hr);
156 }
157
158 static void test_query_interface(void)
159 {
160     HRESULT hr;
161     IBaseFilter *pBaseFilter = NULL;
162     IBasicVideo *pBasicVideo = NULL;
163     IDirectDrawVideo *pDirectDrawVideo = NULL;
164     IKsPropertySet *pKsPropertySet = NULL;
165     IMediaPosition *pMediaPosition = NULL;
166     IMediaSeeking *pMediaSeeking = NULL;
167     IQualityControl *pQualityControl = NULL;
168     IQualProp *pQualProp = NULL;
169     IVideoWindow *pVideoWindow = NULL;
170
171     QI_SUCCEED(pVideoRenderer, IID_IBaseFilter, pBaseFilter);
172     RELEASE_EXPECT(pBaseFilter, 1);
173     QI_SUCCEED(pVideoRenderer, IID_IBasicVideo, pBasicVideo);
174     RELEASE_EXPECT(pBasicVideo, 1);
175     todo_wine {
176     QI_SUCCEED(pVideoRenderer, IID_IDirectDrawVideo, pDirectDrawVideo);
177     RELEASE_EXPECT(pDirectDrawVideo, 1);
178     QI_SUCCEED(pVideoRenderer, IID_IKsPropertySet, pKsPropertySet);
179     RELEASE_EXPECT(pKsPropertySet, 1);
180     QI_SUCCEED(pVideoRenderer, IID_IMediaPosition, pMediaPosition);
181     RELEASE_EXPECT(pMediaPosition, 1);
182     QI_SUCCEED(pVideoRenderer, IID_IMediaSeeking, pMediaSeeking);
183     RELEASE_EXPECT(pMediaSeeking, 1);
184     QI_SUCCEED(pVideoRenderer, IID_IQualityControl, pQualityControl);
185     RELEASE_EXPECT(pQualityControl, 1);
186     QI_SUCCEED(pVideoRenderer, IID_IQualProp, pQualProp);
187     RELEASE_EXPECT(pQualProp, 1);
188     }
189     QI_SUCCEED(pVideoRenderer, IID_IVideoWindow, pVideoWindow);
190     RELEASE_EXPECT(pVideoWindow, 1);
191 }
192
193 static void test_all_aggregations(void)
194 {
195     IID iids[] = {
196         IID_IMediaFilter, IID_IBaseFilter, IID_IBasicVideo, IID_IVideoWindow
197     };
198     int i;
199
200     for (i = 0; i < sizeof(iids) / sizeof(iids[0]); i++)
201     {
202         test_aggregation(CLSID_SystemClock, CLSID_VideoRenderer,
203                          IID_IReferenceClock, iids[i]);
204     }
205 }
206
207 START_TEST(videorenderer)
208 {
209     CoInitialize(NULL);
210     if (!create_video_renderer())
211         return;
212
213     test_query_interface();
214     test_all_aggregations();
215
216     release_video_renderer();
217 }