471 lines
13 KiB
C
471 lines
13 KiB
C
/*
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* Unit tests for the avi splitter functions
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*
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* Copyright (C) 2007 Google (Lei Zhang)
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* Copyright (C) 2008 Google (Maarten Lankhorst)
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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 "wine/test.h"
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#include "dshow.h"
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#include "tlhelp32.h"
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static HANDLE (WINAPI *pCreateToolhelp32Snapshot)(DWORD, DWORD);
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static BOOL (WINAPI *pThread32First)(HANDLE, LPTHREADENTRY32);
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static BOOL (WINAPI *pThread32Next)(HANDLE, LPTHREADENTRY32);
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static IUnknown *pAviSplitter = NULL;
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static int count_threads(void)
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{
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THREADENTRY32 te;
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int threads;
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HANDLE h;
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h = pCreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
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te.dwSize = sizeof(te);
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if (h == INVALID_HANDLE_VALUE)
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return -1;
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pThread32First(h, &te);
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if (te.th32OwnerProcessID == GetCurrentProcessId())
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threads = 1;
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else
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threads = 0;
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while (pThread32Next(h, &te))
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if (te.th32OwnerProcessID == GetCurrentProcessId())
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++threads;
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CloseHandle(h);
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return threads;
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}
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static BOOL create_avisplitter(void)
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{
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HRESULT hr;
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hr = CoCreateInstance(&CLSID_AviSplitter, NULL, CLSCTX_INPROC_SERVER,
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&IID_IUnknown, (LPVOID*)&pAviSplitter);
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return (hr == S_OK && pAviSplitter != NULL);
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}
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static void release_avisplitter(void)
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{
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HRESULT hr;
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Sleep(1000);
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hr = IUnknown_Release(pAviSplitter);
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/* Looks like wine has a reference leak somewhere on test_threads tests,
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* it passes in windows
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*/
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ok(hr == 0, "IUnknown_Release failed with %d\n", (INT)hr);
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while (hr > 0)
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hr = IUnknown_Release(pAviSplitter);
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pAviSplitter = NULL;
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}
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static void test_query_interface(void)
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{
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HRESULT hr;
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ULONG ref;
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IUnknown *iface= NULL;
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#define TEST_INTERFACE(riid,expected) do { \
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hr = IUnknown_QueryInterface(pAviSplitter, &riid, (void**)&iface); \
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ok( hr == expected, #riid" should %s got %08X\n", expected==S_OK ? "exist" : "not be present", GetLastError() ); \
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if (hr == S_OK) { \
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ref = IUnknown_Release(iface); \
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ok(ref == 1, "Reference is %u, expected 1\n", ref); \
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} \
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iface = NULL; \
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} while(0)
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TEST_INTERFACE(IID_IBaseFilter,S_OK);
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TEST_INTERFACE(IID_IMediaSeeking,E_NOINTERFACE);
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TEST_INTERFACE(IID_IKsPropertySet,E_NOINTERFACE);
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TEST_INTERFACE(IID_IMediaPosition,E_NOINTERFACE);
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TEST_INTERFACE(IID_IQualityControl,E_NOINTERFACE);
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TEST_INTERFACE(IID_IQualProp,E_NOINTERFACE);
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#undef TEST_INTERFACE
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}
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static void test_pin(IPin *pin)
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{
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IMemInputPin *mpin = NULL;
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IPin_QueryInterface(pin, &IID_IMemInputPin, (void **)&mpin);
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ok(mpin == NULL, "IMemInputPin found!\n");
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if (mpin)
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IMemInputPin_Release(mpin);
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/* TODO */
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}
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static void test_basefilter(void)
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{
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IEnumPins *pin_enum = NULL;
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IBaseFilter *base = NULL;
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IPin *pins[2];
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ULONG ref;
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HRESULT hr;
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IUnknown_QueryInterface(pAviSplitter, &IID_IBaseFilter, (void *)&base);
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if (base == NULL)
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{
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/* test_query_interface handles this case */
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skip("No IBaseFilter\n");
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return;
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}
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hr = IBaseFilter_EnumPins(base, NULL);
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ok(hr == E_POINTER, "hr = %08x and not E_POINTER\n", hr);
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hr= IBaseFilter_EnumPins(base, &pin_enum);
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ok(hr == S_OK, "hr = %08x and not S_OK\n", hr);
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hr = IEnumPins_Next(pin_enum, 1, NULL, NULL);
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ok(hr == E_POINTER, "hr = %08x and not E_POINTER\n", hr);
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hr = IEnumPins_Next(pin_enum, 2, pins, NULL);
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ok(hr == E_INVALIDARG, "hr = %08x and not E_INVALIDARG\n", hr);
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pins[0] = (void *)0xdead;
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pins[1] = (void *)0xdeed;
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hr = IEnumPins_Next(pin_enum, 2, pins, &ref);
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ok(hr == S_FALSE, "hr = %08x instead of S_FALSE\n", hr);
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ok(pins[0] != (void *)0xdead && pins[0] != NULL,
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"pins[0] = %p\n", pins[0]);
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if (pins[0] != (void *)0xdead && pins[0] != NULL)
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{
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test_pin(pins[0]);
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IPin_Release(pins[0]);
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}
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ok(pins[1] == (void *)0xdeed, "pins[1] = %p\n", pins[1]);
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ref = IEnumPins_Release(pin_enum);
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ok(ref == 0, "ref is %u and not 0!\n", ref);
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IBaseFilter_Release(base);
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}
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static const WCHAR wfile[] = {'t','e','s','t','.','a','v','i',0};
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static const char afile[] = "test.avi";
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/* This test doesn't use the quartz filtergraph because it makes it impossible
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* to be certain that a thread is really one owned by the avi splitter.
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* A lot of the decoder filters will also have their own thread, and Windows'
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* filtergraph has a separate thread for start/stop/seeking requests.
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* By avoiding the filtergraph altogether and connecting streams directly to
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* the null renderer I am sure that this is not the case here.
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*/
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static void test_threads(void)
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{
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IFileSourceFilter *pfile = NULL;
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IBaseFilter *preader = NULL, *pavi = NULL;
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IEnumPins *enumpins = NULL;
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IPin *filepin = NULL, *avipin = NULL;
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HRESULT hr;
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int baselevel, curlevel, expected;
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HANDLE file = NULL;
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PIN_DIRECTION dir = PINDIR_OUTPUT;
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char buffer[13];
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DWORD readbytes;
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FILTER_STATE state;
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/* We need another way of counting threads on NT4. Skip these tests (for now) */
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if (!pCreateToolhelp32Snapshot || !pThread32First || !pThread32Next)
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{
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win_skip("Needed thread functions are not available (NT4)\n");
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return;
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}
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/* Before doing anything (the thread count at the start differs per OS) */
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baselevel = count_threads();
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file = CreateFileW(wfile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
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NULL, OPEN_EXISTING, 0, NULL);
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if (file == INVALID_HANDLE_VALUE)
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{
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skip("Could not read test file \"%s\", skipping test\n", afile);
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return;
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}
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memset(buffer, 0, 13);
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readbytes = 12;
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ReadFile(file, buffer, readbytes, &readbytes, NULL);
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CloseHandle(file);
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if (strncmp(buffer, "RIFF", 4) || strcmp(buffer + 8, "AVI "))
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{
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skip("%s is not an avi riff file, not doing the avi splitter test\n",
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afile);
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return;
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}
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hr = IUnknown_QueryInterface(pAviSplitter, &IID_IFileSourceFilter,
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(void **)&pfile);
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ok(hr == E_NOINTERFACE,
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"Avi splitter returns unexpected error: %08x\n", hr);
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if (pfile)
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IFileSourceFilter_Release(pfile);
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pfile = NULL;
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hr = CoCreateInstance(&CLSID_AsyncReader, NULL, CLSCTX_INPROC_SERVER,
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&IID_IBaseFilter, (LPVOID*)&preader);
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ok(hr == S_OK, "Could not create asynchronous reader: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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hr = IBaseFilter_QueryInterface(preader, &IID_IFileSourceFilter,
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(void**)&pfile);
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ok(hr == S_OK, "Could not get IFileSourceFilter: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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hr = IUnknown_QueryInterface(pAviSplitter, &IID_IBaseFilter,
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(void**)&pavi);
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ok(hr == S_OK, "Could not get base filter: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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hr = IFileSourceFilter_Load(pfile, wfile, NULL);
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if (hr != S_OK)
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{
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trace("Could not load file\n");
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goto fail;
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}
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hr = IBaseFilter_EnumPins(preader, &enumpins);
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ok(hr == S_OK, "No enumpins: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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hr = IEnumPins_Next(enumpins, 1, &filepin, NULL);
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ok(hr == S_OK, "No pin: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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IEnumPins_Release(enumpins);
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enumpins = NULL;
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hr = IBaseFilter_EnumPins(pavi, &enumpins);
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ok(hr == S_OK, "No enumpins: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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hr = IEnumPins_Next(enumpins, 1, &avipin, NULL);
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ok(hr == S_OK, "No pin: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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curlevel = count_threads();
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ok(curlevel == baselevel,
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"The thread count should be %d not %d\n", baselevel, curlevel);
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hr = IPin_Connect(filepin, avipin, NULL);
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ok(hr == S_OK, "Could not connect: %08x\n", hr);
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if (hr != S_OK)
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goto fail;
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expected = 1 + baselevel;
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curlevel = count_threads();
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ok(curlevel == expected,
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"The thread count should be %d not %d\n", expected, curlevel);
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IPin_Release(avipin);
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avipin = NULL;
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IEnumPins_Reset(enumpins);
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/* Windows puts the pins in the order: Outputpins - Inputpin,
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* wine does the reverse, just don't test it for now
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* Hate to admit it, but windows way makes more sense
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*/
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while (IEnumPins_Next(enumpins, 1, &avipin, NULL) == S_OK)
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{
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IPin_QueryDirection(avipin, &dir);
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if (dir == PINDIR_OUTPUT)
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{
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/* Well, connect it to a null renderer! */
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IBaseFilter *pnull = NULL;
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IEnumPins *nullenum = NULL;
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IPin *nullpin = NULL;
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hr = CoCreateInstance(&CLSID_NullRenderer, NULL,
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CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)&pnull);
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ok(hr == S_OK, "Could not create null renderer: %08x\n", hr);
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if (hr != S_OK)
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break;
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IBaseFilter_EnumPins(pnull, &nullenum);
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IEnumPins_Next(nullenum, 1, &nullpin, NULL);
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IEnumPins_Release(nullenum);
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IPin_QueryDirection(nullpin, &dir);
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hr = IPin_Connect(avipin, nullpin, NULL);
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ok(hr == S_OK, "Failed to connect output pin: %08x\n", hr);
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IPin_Release(nullpin);
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if (hr != S_OK)
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{
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IBaseFilter_Release(pnull);
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break;
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}
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IBaseFilter_Run(pnull, 0);
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++expected;
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}
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IPin_Release(avipin);
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avipin = NULL;
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}
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if (avipin)
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IPin_Release(avipin);
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avipin = NULL;
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if (hr != S_OK)
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goto fail2;
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/* At this point there is a minimalistic connected avi splitter that can
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* be used for all sorts of source filter tests. However that still needs
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* to be written at a later time.
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*
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* Interesting tests:
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* - Can you disconnect an output pin while running?
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* Expecting: Yes
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* - Can you disconnect the pullpin while running?
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* Expecting: No
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* - Is the reference count incremented during playback or when connected?
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* Does this happen once for every output pin? Or is there something else
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* going on.
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* Expecting: You tell me
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*/
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IBaseFilter_Run(preader, 0);
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IBaseFilter_Run(pavi, 0);
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IBaseFilter_GetState(pavi, INFINITE, &state);
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curlevel = count_threads();
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ok(curlevel == expected,
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"The thread count should be %d not %d\n", expected, curlevel);
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IBaseFilter_Pause(pavi);
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IBaseFilter_Pause(preader);
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IBaseFilter_Stop(pavi);
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IBaseFilter_Stop(preader);
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IBaseFilter_GetState(pavi, INFINITE, &state);
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IBaseFilter_GetState(preader, INFINITE, &state);
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fail2:
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IEnumPins_Reset(enumpins);
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while (IEnumPins_Next(enumpins, 1, &avipin, NULL) == S_OK)
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{
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IPin *to = NULL;
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IPin_QueryDirection(avipin, &dir);
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IPin_ConnectedTo(avipin, &to);
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if (to)
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{
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IPin_Release(to);
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if (dir == PINDIR_OUTPUT)
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{
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PIN_INFO info;
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IPin_QueryPinInfo(to, &info);
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/* Release twice: Once normal, second from the
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* previous while loop
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*/
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IBaseFilter_Stop(info.pFilter);
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IPin_Disconnect(to);
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IPin_Disconnect(avipin);
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IBaseFilter_Release(info.pFilter);
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IBaseFilter_Release(info.pFilter);
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}
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else
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{
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IPin_Disconnect(to);
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IPin_Disconnect(avipin);
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}
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}
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IPin_Release(avipin);
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avipin = NULL;
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}
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fail:
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if (hr != S_OK)
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skip("Prerequisites not matched, skipping remainder of test\n");
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if (enumpins)
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IEnumPins_Release(enumpins);
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if (avipin)
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IPin_Release(avipin);
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if (filepin)
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{
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IPin *to = NULL;
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IPin_ConnectedTo(filepin, &to);
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if (to)
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{
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IPin_Disconnect(filepin);
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IPin_Disconnect(to);
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}
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IPin_Release(filepin);
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}
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if (preader)
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IBaseFilter_Release(preader);
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if (pavi)
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IBaseFilter_Release(pavi);
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if (pfile)
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IFileSourceFilter_Release(pfile);
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curlevel = count_threads();
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todo_wine
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ok(curlevel == baselevel,
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"The thread count should be %d not %d\n", baselevel, curlevel);
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}
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START_TEST(avisplitter)
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{
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HMODULE kernel32 = GetModuleHandleA("kernel32.dll");
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pCreateToolhelp32Snapshot = (void*)GetProcAddress(kernel32, "CreateToolhelp32Snapshot");
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pThread32First = (void*)GetProcAddress(kernel32, "Thread32First");
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pThread32Next = (void*)GetProcAddress(kernel32, "Thread32Next");
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CoInitialize(NULL);
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if (!create_avisplitter())
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{
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skip("Could not create avisplitter\n");
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return;
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}
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test_query_interface();
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test_basefilter();
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test_threads();
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release_avisplitter();
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CoUninitialize();
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}
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