Sweden-Number/dlls/msdmo/tests/msdmo.c

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/*
* MSDMO tests
*
* Copyright 2014 Nikolay Sivov for CodeWeavers
*
* 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
*/
#include <stdio.h>
#define COBJMACROS
#include "dmo.h"
#include "wine/test.h"
DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
static const GUID GUID_unknowndmo = {0x14d99047,0x441f,0x4cd3,{0xbc,0xa8,0x3e,0x67,0x99,0xaf,0x34,0x75}};
static const GUID GUID_unknowncategory = {0x14d99048,0x441f,0x4cd3,{0xbc,0xa8,0x3e,0x67,0x99,0xaf,0x34,0x75}};
static const GUID GUID_wmp1 = {0x13a7995e,0x7d8f,0x45b4,{0x9c,0x77,0x81,0x92,0x65,0x22,0x57,0x63}};
static const char *guid_to_string(const GUID *guid)
{
static char buffer[50];
sprintf(buffer, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
guid->Data1, guid->Data2, guid->Data3,
guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
return buffer;
}
static void test_DMOUnregister(void)
{
static char buffer[200];
static const WCHAR testdmoW[] = {'t','e','s','t','d','m','o',0};
HRESULT hr;
hr = DMOUnregister(&GUID_unknowndmo, &GUID_unknowncategory);
ok(hr == S_FALSE, "got 0x%08x\n", hr);
hr = DMOUnregister(&GUID_unknowndmo, &GUID_NULL);
ok(hr == S_FALSE, "got 0x%08x\n", hr);
/* can't register for all categories */
hr = DMORegister(testdmoW, &GUID_unknowndmo, &GUID_NULL, 0, 0, NULL, 0, NULL);
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
hr = DMORegister(testdmoW, &GUID_unknowndmo, &GUID_unknowncategory, 0, 0, NULL, 0, NULL);
if (hr != S_OK) {
win_skip("Failed to register DMO. Probably user doesn't have persmissions to do so.\n");
return;
}
hr = DMOUnregister(&GUID_unknowndmo, &GUID_NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = DMOUnregister(&GUID_unknowndmo, &GUID_NULL);
ok(hr == S_FALSE, "got 0x%08x\n", hr);
/* clean up category since Windows doesn't */
sprintf(buffer, "DirectShow\\MediaObjects\\Categories\\%s", guid_to_string(&GUID_unknowncategory));
RegDeleteKeyA(HKEY_CLASSES_ROOT, buffer);
}
static void test_DMOGetName(void)
{
WCHAR name[80];
HRESULT hr;
hr = DMOGetName(&GUID_unknowndmo, NULL);
ok(hr == E_FAIL, "got 0x%08x\n", hr);
/* no such DMO */
name[0] = 'a';
hr = DMOGetName(&GUID_wmp1, name);
ok(hr == E_FAIL, "got 0x%08x\n", hr);
ok(name[0] == 'a', "got %x\n", name[0]);
}
static void test_DMOEnum(void)
{
IEnumDMO *enum_dmo;
HRESULT hr;
CLSID clsid;
WCHAR *name;
DWORD count;
hr = DMOEnum(&GUID_unknowncategory, 0, 0, NULL, 0, NULL, &enum_dmo);
ok(hr == S_OK, "DMOEnum() failed with %#x\n", hr);
hr = IEnumDMO_Next(enum_dmo, 1, &clsid, &name, NULL);
ok(hr == S_FALSE, "expected S_FALSE, got %#x\n", hr);
hr = IEnumDMO_Next(enum_dmo, 2, &clsid, &name, NULL);
ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %#x\n", hr);
hr = IEnumDMO_Next(enum_dmo, 2, &clsid, &name, &count);
ok(hr == S_FALSE, "expected S_FALSE, got %#x\n", hr);
ok(count == 0, "expected 0, got %d\n", count);
IEnumDMO_Release(enum_dmo);
}
START_TEST(msdmo)
{
test_DMOUnregister();
test_DMOGetName();
test_DMOEnum();
}