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 RELEASE_EXPECT(iface, num) if (iface) { \
31     hr = IUnknown_Release((IUnknown*)iface); \
32     ok(hr == num, "IUnknown_Release should return %d, got %d\n", num, hr); \
33 }
34 
35 static IUnknown *pVideoRenderer = NULL;
36 
37 static int create_video_renderer(void)
38 {
39     HRESULT hr;
40 
41     hr = CoCreateInstance(&CLSID_VideoRenderer, NULL, CLSCTX_INPROC_SERVER,
42                           &IID_IUnknown, (LPVOID*)&pVideoRenderer);
43     return (hr == S_OK && pVideoRenderer != NULL);
44 }
45 
46 static void release_video_renderer(void)
47 {
48     HRESULT hr;
49 
50     hr = IUnknown_Release(pVideoRenderer);
51     ok(hr == 0, "IUnknown_Release failed with %x\n", hr);
52 }
53 
54 static void test_query_interface(void)
55 {
56     HRESULT hr;
57     IBaseFilter *pBaseFilter = NULL;
58     IBasicVideo *pBasicVideo = NULL;
59     IDirectDrawVideo *pDirectDrawVideo = NULL;
60     IKsPropertySet *pKsPropertySet = NULL;
61     IMediaPosition *pMediaPosition = NULL;
62     IMediaSeeking *pMediaSeeking = NULL;
63     IQualityControl *pQualityControl = NULL;
64     IQualProp *pQualProp = NULL;
65     IVideoWindow *pVideoWindow = NULL;
66 
67     QI_SUCCEED(pVideoRenderer, IID_IBaseFilter, pBaseFilter);
68     RELEASE_EXPECT(pBaseFilter, 1);
69     QI_SUCCEED(pVideoRenderer, IID_IBasicVideo, pBasicVideo);
70     RELEASE_EXPECT(pBasicVideo, 1);
71     QI_SUCCEED(pVideoRenderer, IID_IMediaSeeking, pMediaSeeking);
72     RELEASE_EXPECT(pMediaSeeking, 1);
73     QI_SUCCEED(pVideoRenderer, IID_IQualityControl, pQualityControl);
74     RELEASE_EXPECT(pQualityControl, 1);
75     todo_wine {
76     QI_SUCCEED(pVideoRenderer, IID_IDirectDrawVideo, pDirectDrawVideo);
77     RELEASE_EXPECT(pDirectDrawVideo, 1);
78     QI_SUCCEED(pVideoRenderer, IID_IKsPropertySet, pKsPropertySet);
79     RELEASE_EXPECT(pKsPropertySet, 1);
80     QI_SUCCEED(pVideoRenderer, IID_IQualProp, pQualProp);
81     RELEASE_EXPECT(pQualProp, 1);
82     }
83     QI_SUCCEED(pVideoRenderer, IID_IMediaPosition, pMediaPosition);
84     RELEASE_EXPECT(pMediaPosition, 1);
85     QI_SUCCEED(pVideoRenderer, IID_IVideoWindow, pVideoWindow);
86     RELEASE_EXPECT(pVideoWindow, 1);
87 }
88 
89 static void test_pin(IPin *pin)
90 {
91     IMemInputPin *mpin = NULL;
92 
93     IPin_QueryInterface(pin, &IID_IMemInputPin, (void **)&mpin);
94 
95     ok(mpin != NULL, "No IMemInputPin found!\n");
96     if (mpin)
97     {
98         ok(IMemInputPin_ReceiveCanBlock(mpin) == S_OK, "Receive can't block for pin!\n");
99         ok(IMemInputPin_NotifyAllocator(mpin, NULL, 0) == E_POINTER, "NotifyAllocator likes a NULL pointer argument\n");
100         IMemInputPin_Release(mpin);
101     }
102     /* TODO */
103 }
104 
105 static void test_basefilter(void)
106 {
107     IEnumPins *pin_enum = NULL;
108     IBaseFilter *base = NULL;
109     IPin *pins[2];
110     ULONG ref;
111     HRESULT hr;
112 
113     IUnknown_QueryInterface(pVideoRenderer, &IID_IBaseFilter, (void **)&base);
114     if (base == NULL)
115     {
116         /* test_query_interface handles this case */
117         skip("No IBaseFilter\n");
118         return;
119     }
120 
121     hr = IBaseFilter_EnumPins(base, NULL);
122     ok(hr == E_POINTER, "hr = %08x and not E_POINTER\n", hr);
123 
124     hr= IBaseFilter_EnumPins(base, &pin_enum);
125     ok(hr == S_OK, "hr = %08x and not S_OK\n", hr);
126 
127     hr = IEnumPins_Next(pin_enum, 1, NULL, NULL);
128     ok(hr == E_POINTER, "hr = %08x and not E_POINTER\n", hr);
129 
130     hr = IEnumPins_Next(pin_enum, 2, pins, NULL);
131     ok(hr == E_INVALIDARG, "hr = %08x and not E_INVALIDARG\n", hr);
132 
133     pins[0] = (void *)0xdead;
134     pins[1] = (void *)0xdeed;
135 
136     hr = IEnumPins_Next(pin_enum, 2, pins, &ref);
137     ok(hr == S_FALSE, "hr = %08x instead of S_FALSE\n", hr);
138     ok(pins[0] != (void *)0xdead && pins[0] != NULL, "pins[0] = %p\n", pins[0]);
139     if (pins[0] != (void *)0xdead && pins[0] != NULL)
140     {
141         test_pin(pins[0]);
142         IPin_Release(pins[0]);
143     }
144 
145     ok(pins[1] == (void *)0xdeed, "pins[1] = %p\n", pins[1]);
146 
147     ref = IEnumPins_Release(pin_enum);
148     ok(ref == 0, "ref is %u and not 0!\n", ref);
149 
150     IBaseFilter_Release(base);
151 }
152 
153 START_TEST(videorenderer)
154 {
155     CoInitialize(NULL);
156     if (!create_video_renderer())
157         return;
158 
159     test_query_interface();
160     test_basefilter();
161 
162     release_video_renderer();
163 
164     CoUninitialize();
165 }
166