Sweden-Number/dlls/qedit/tests/mediadet.c

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/*
* Unit tests for Media Detector
*
* Copyright (C) 2008 Google (Lei Zhang, Dan Hipschman)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#define CONST_VTABLE
#include "initguid.h"
#include "ole2.h"
#include "vfwmsgs.h"
#include "uuids.h"
#include "wine/test.h"
#include "qedit.h"
#include "rc.h"
/* Outer IUnknown for COM aggregation tests */
struct unk_impl {
IUnknown IUnknown_iface;
LONG ref;
IUnknown *inner_unk;
};
static inline struct unk_impl *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, struct unk_impl, IUnknown_iface);
}
static HRESULT WINAPI unk_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
struct unk_impl *This = impl_from_IUnknown(iface);
return IUnknown_QueryInterface(This->inner_unk, riid, ppv);
}
static ULONG WINAPI unk_AddRef(IUnknown *iface)
{
struct unk_impl *This = impl_from_IUnknown(iface);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI unk_Release(IUnknown *iface)
{
struct unk_impl *This = impl_from_IUnknown(iface);
return InterlockedDecrement(&This->ref);
}
static const IUnknownVtbl unk_vtbl =
{
unk_QueryInterface,
unk_AddRef,
unk_Release
};
static WCHAR test_avi_filename[MAX_PATH];
static WCHAR test_sound_avi_filename[MAX_PATH];
static BOOL unpack_avi_file(int id, WCHAR name[MAX_PATH])
{
static WCHAR temp_path[MAX_PATH];
static WCHAR prefix[] = {'D','E','S',0};
static WCHAR avi[] = {'a','v','i',0};
HRSRC res;
HGLOBAL data;
char *mem;
DWORD size, written;
HANDLE fh;
res = FindResource(NULL, MAKEINTRESOURCE(id), MAKEINTRESOURCE(AVI_RES_TYPE));
if (!res)
return FALSE;
data = LoadResource(NULL, res);
if (!data)
return FALSE;
mem = LockResource(data);
if (!mem)
return FALSE;
size = SizeofResource(NULL, res);
if (size == 0)
return FALSE;
if (!GetTempPathW(MAX_PATH, temp_path))
return FALSE;
/* We might end up relying on the extension here, so .TMP is no good. */
if (!GetTempFileNameW(temp_path, prefix, 0, name))
return FALSE;
DeleteFileW(name);
lstrcpyW(name + lstrlenW(name) - 3, avi);
fh = CreateFileW(name, GENERIC_WRITE, 0, NULL, CREATE_NEW,
FILE_ATTRIBUTE_NORMAL, NULL);
if (fh == INVALID_HANDLE_VALUE)
return FALSE;
if (!WriteFile(fh, mem, size, &written, NULL) || written != size)
return FALSE;
CloseHandle(fh);
return TRUE;
}
static BOOL init_tests(void)
{
return unpack_avi_file(TEST_AVI_RES, test_avi_filename)
&& unpack_avi_file(TEST_SOUND_AVI_RES, test_sound_avi_filename);
}
static void test_mediadet(void)
{
HRESULT hr;
struct unk_impl unk_obj = {{&unk_vtbl}, 19, NULL};
IMediaDet *pM = NULL;
ULONG refcount;
BSTR filename = NULL;
LONG nstrms = 0;
LONG strm;
AM_MEDIA_TYPE mt;
double fps;
int flags;
int i;
/* COM aggregation */
hr = CoCreateInstance(&CLSID_MediaDet, &unk_obj.IUnknown_iface, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void**)&unk_obj.inner_unk);
ok(hr == S_OK, "CoCreateInstance failed: %08x\n", hr);
hr = IUnknown_QueryInterface(unk_obj.inner_unk, &IID_IMediaDet, (void**)&pM);
ok(hr == S_OK, "QueryInterface for IID_IMediaDet failed: %08x\n", hr);
refcount = IMediaDet_AddRef(pM);
ok(refcount == unk_obj.ref, "MediaDet just pretends to support COM aggregation\n");
refcount = IMediaDet_Release(pM);
ok(refcount == unk_obj.ref, "MediaDet just pretends to support COM aggregation\n");
refcount = IMediaDet_Release(pM);
ok(refcount == 19, "Refcount should be back at 19 but is %u\n", refcount);
IUnknown_Release(unk_obj.inner_unk);
/* test.avi has one video stream. */
hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
&IID_IMediaDet, (LPVOID*)&pM);
ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
ok(pM != NULL, "pM is NULL\n");
filename = NULL;
hr = IMediaDet_get_Filename(pM, &filename);
/* Despite what MSDN claims, this returns S_OK. */
ok(hr == S_OK, "IMediaDet_get_Filename\n");
ok(filename == NULL, "IMediaDet_get_Filename\n");
filename = (BSTR) -1;
hr = IMediaDet_get_Filename(pM, &filename);
/* Despite what MSDN claims, this returns S_OK. */
ok(hr == S_OK, "IMediaDet_get_Filename\n");
ok(filename == NULL, "IMediaDet_get_Filename\n");
nstrms = -1;
hr = IMediaDet_get_OutputStreams(pM, &nstrms);
ok(hr == E_INVALIDARG, "IMediaDet_get_OutputStreams\n");
ok(nstrms == -1, "IMediaDet_get_OutputStreams\n");
strm = -1;
/* The stream defaults to 0, even without a file! */
hr = IMediaDet_get_CurrentStream(pM, &strm);
ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
ok(strm == 0, "IMediaDet_get_CurrentStream\n");
hr = IMediaDet_get_CurrentStream(pM, NULL);
ok(hr == E_POINTER, "IMediaDet_get_CurrentStream\n");
/* But put_CurrentStream doesn't. */
hr = IMediaDet_put_CurrentStream(pM, 0);
ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
hr = IMediaDet_put_CurrentStream(pM, -1);
ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
hr = IMediaDet_get_StreamMediaType(pM, &mt);
ok(hr == E_INVALIDARG, "IMediaDet_get_StreamMediaType\n");
hr = IMediaDet_get_StreamMediaType(pM, NULL);
ok(hr == E_POINTER, "IMediaDet_get_StreamMediaType\n");
filename = SysAllocString(test_avi_filename);
hr = IMediaDet_put_Filename(pM, filename);
ok(hr == S_OK, "IMediaDet_put_Filename -> %x\n", hr);
SysFreeString(filename);
strm = -1;
/* The stream defaults to 0. */
hr = IMediaDet_get_CurrentStream(pM, &strm);
ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
ok(strm == 0, "IMediaDet_get_CurrentStream\n");
ZeroMemory(&mt, sizeof mt);
hr = IMediaDet_get_StreamMediaType(pM, &mt);
ok(hr == S_OK, "IMediaDet_get_StreamMediaType\n");
CoTaskMemFree(mt.pbFormat);
/* Even before get_OutputStreams. */
hr = IMediaDet_put_CurrentStream(pM, 1);
ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
hr = IMediaDet_get_OutputStreams(pM, &nstrms);
ok(hr == S_OK, "IMediaDet_get_OutputStreams\n");
ok(nstrms == 1, "IMediaDet_get_OutputStreams\n");
filename = NULL;
hr = IMediaDet_get_Filename(pM, &filename);
ok(hr == S_OK, "IMediaDet_get_Filename\n");
ok(lstrcmpW(filename, test_avi_filename) == 0,
"IMediaDet_get_Filename\n");
SysFreeString(filename);
hr = IMediaDet_get_Filename(pM, NULL);
ok(hr == E_POINTER, "IMediaDet_get_Filename\n");
strm = -1;
hr = IMediaDet_get_CurrentStream(pM, &strm);
ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
ok(strm == 0, "IMediaDet_get_CurrentStream\n");
hr = IMediaDet_get_CurrentStream(pM, NULL);
ok(hr == E_POINTER, "IMediaDet_get_CurrentStream\n");
hr = IMediaDet_put_CurrentStream(pM, -1);
ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
hr = IMediaDet_put_CurrentStream(pM, 1);
ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
/* Try again. */
strm = -1;
hr = IMediaDet_get_CurrentStream(pM, &strm);
ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
ok(strm == 0, "IMediaDet_get_CurrentStream\n");
hr = IMediaDet_put_CurrentStream(pM, 0);
ok(hr == S_OK, "IMediaDet_put_CurrentStream\n");
strm = -1;
hr = IMediaDet_get_CurrentStream(pM, &strm);
ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
ok(strm == 0, "IMediaDet_get_CurrentStream\n");
ZeroMemory(&mt, sizeof mt);
hr = IMediaDet_get_StreamMediaType(pM, &mt);
ok(hr == S_OK, "IMediaDet_get_StreamMediaType\n");
ok(IsEqualGUID(&mt.majortype, &MEDIATYPE_Video),
"IMediaDet_get_StreamMediaType\n");
CoTaskMemFree(mt.pbFormat);
hr = IMediaDet_get_FrameRate(pM, NULL);
ok(hr == E_POINTER, "IMediaDet_get_FrameRate\n");
hr = IMediaDet_get_FrameRate(pM, &fps);
ok(hr == S_OK, "IMediaDet_get_FrameRate\n");
ok(fps == 10.0, "IMediaDet_get_FrameRate\n");
hr = IMediaDet_Release(pM);
ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
DeleteFileW(test_avi_filename);
/* test_sound.avi has one video stream and one audio stream. */
hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
&IID_IMediaDet, (LPVOID*)&pM);
ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
ok(pM != NULL, "pM is NULL\n");
filename = SysAllocString(test_sound_avi_filename);
hr = IMediaDet_put_Filename(pM, filename);
ok(hr == S_OK, "IMediaDet_put_Filename -> %x\n", hr);
SysFreeString(filename);
hr = IMediaDet_get_OutputStreams(pM, &nstrms);
ok(hr == S_OK, "IMediaDet_get_OutputStreams\n");
ok(nstrms == 2, "IMediaDet_get_OutputStreams\n");
filename = NULL;
hr = IMediaDet_get_Filename(pM, &filename);
ok(hr == S_OK, "IMediaDet_get_Filename\n");
ok(lstrcmpW(filename, test_sound_avi_filename) == 0,
"IMediaDet_get_Filename\n");
SysFreeString(filename);
/* I don't know if the stream order is deterministic. Just check
for both an audio and video stream. */
flags = 0;
for (i = 0; i < 2; ++i)
{
hr = IMediaDet_put_CurrentStream(pM, i);
ok(hr == S_OK, "IMediaDet_put_CurrentStream\n");
strm = -1;
hr = IMediaDet_get_CurrentStream(pM, &strm);
ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
ok(strm == i, "IMediaDet_get_CurrentStream\n");
ZeroMemory(&mt, sizeof mt);
hr = IMediaDet_get_StreamMediaType(pM, &mt);
ok(hr == S_OK, "IMediaDet_get_StreamMediaType\n");
flags += (IsEqualGUID(&mt.majortype, &MEDIATYPE_Video)
? 1
: (IsEqualGUID(&mt.majortype, &MEDIATYPE_Audio)
? 2
: 0));
if (IsEqualGUID(&mt.majortype, &MEDIATYPE_Audio))
{
hr = IMediaDet_get_FrameRate(pM, &fps);
ok(hr == VFW_E_INVALIDMEDIATYPE, "IMediaDet_get_FrameRate\n");
}
CoTaskMemFree(mt.pbFormat);
}
ok(flags == 3, "IMediaDet_get_StreamMediaType\n");
hr = IMediaDet_put_CurrentStream(pM, 2);
ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
strm = -1;
hr = IMediaDet_get_CurrentStream(pM, &strm);
ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
ok(strm == 1, "IMediaDet_get_CurrentStream\n");
hr = IMediaDet_Release(pM);
ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
DeleteFileW(test_sound_avi_filename);
}
static void test_samplegrabber(void)
{
struct unk_impl unk_obj = {{&unk_vtbl}, 19, NULL};
ISampleGrabber *sg;
ULONG refcount;
HRESULT hr;
/* COM aggregation */
hr = CoCreateInstance(&CLSID_SampleGrabber, &unk_obj.IUnknown_iface, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void**)&unk_obj.inner_unk);
ok(hr == S_OK, "CoCreateInstance failed: %08x\n", hr);
hr = IUnknown_QueryInterface(unk_obj.inner_unk, &IID_ISampleGrabber, (void**)&sg);
ok(hr == S_OK, "QueryInterface for IID_ISampleGrabber failed: %08x\n", hr);
refcount = ISampleGrabber_AddRef(sg);
ok(refcount == unk_obj.ref, "SampleGrabber just pretends to support COM aggregation\n");
refcount = ISampleGrabber_Release(sg);
ok(refcount == unk_obj.ref, "SampleGrabber just pretends to support COM aggregation\n");
refcount = ISampleGrabber_Release(sg);
ok(refcount == 19, "Refcount should be back at 19 but is %u\n", refcount);
IUnknown_Release(unk_obj.inner_unk);
}
START_TEST(mediadet)
{
if (!init_tests())
{
skip("Couldn't initialize tests!\n");
return;
}
CoInitialize(NULL);
test_mediadet();
test_samplegrabber();
CoUninitialize();
}