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shlwapi/tests: COM cleanup for the dummy IStream iface.

This commit is contained in:
Michael Stefaniuc 2014-02-05 00:15:05 +01:00 committed by Alexandre Julliard
parent 4d3ba0310e
commit 3879d98de4
1 changed files with 56 additions and 37 deletions
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93
dlls/shlwapi/tests/clist.c
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@ -17,6 +17,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include "wine/test.h"
@ -50,9 +51,9 @@ static const SHLWAPI_CLIST SHLWAPI_CLIST_items[] =
};
/* Dummy IStream object for testing calls */
typedef struct
typedef struct dummystream
{
void* lpVtbl;
IStream IStream_iface;
LONG ref;
int readcalls;
BOOL failreadcall;
@ -69,28 +70,43 @@ typedef struct
ULARGE_INTEGER pos;
} _IDummyStream;
static
HRESULT WINAPI QueryInterface(_IDummyStream *This,REFIID riid, LPVOID *ppvObj)
static inline struct dummystream *impl_from_IStream(IStream *iface)
{
return S_OK;
return CONTAINING_RECORD(iface, struct dummystream, IStream_iface);
}
static ULONG WINAPI AddRef(_IDummyStream *This)
static HRESULT WINAPI QueryInterface(IStream *iface, REFIID riid, void **ret_iface)
{
return InterlockedIncrement(&This->ref);
if (IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IStream, riid)) {
*ret_iface = iface;
IStream_AddRef(iface);
return S_OK;
}
trace("Unexpected REFIID %s\n", wine_dbgstr_guid(riid));
*ret_iface = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI Release(_IDummyStream *This)
static ULONG WINAPI AddRef(IStream *iface)
{
return InterlockedDecrement(&This->ref);
struct dummystream *This = impl_from_IStream(iface);
return InterlockedIncrement(&This->ref);
}
static HRESULT WINAPI Read(_IDummyStream* This, LPVOID lpMem, ULONG ulSize,
PULONG lpRead)
static ULONG WINAPI Release(IStream *iface)
{
struct dummystream *This = impl_from_IStream(iface);
return InterlockedDecrement(&This->ref);
}
static HRESULT WINAPI Read(IStream *iface, void *lpMem, ULONG ulSize, ULONG *lpRead)
{
struct dummystream *This = impl_from_IStream(iface);
HRESULT hRet = S_OK;
++This->readcalls;
++This->readcalls;
if (This->failreadcall)
{
return STG_E_ACCESSDENIED;
@ -136,9 +152,9 @@ static HRESULT WINAPI Read(_IDummyStream* This, LPVOID lpMem, ULONG ulSize,
return hRet;
}
static HRESULT WINAPI Write(_IDummyStream* This, LPVOID lpMem, ULONG ulSize,
PULONG lpWritten)
static HRESULT WINAPI Write(IStream *iface, const void *lpMem, ULONG ulSize, ULONG *lpWritten)
{
struct dummystream *This = impl_from_IStream(iface);
HRESULT hRet = S_OK;
++This->writecalls;
@ -155,9 +171,11 @@ static HRESULT WINAPI Write(_IDummyStream* This, LPVOID lpMem, ULONG ulSize,
return hRet;
}
static HRESULT WINAPI Seek(_IDummyStream* This, LARGE_INTEGER dlibMove,
DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
static HRESULT WINAPI Seek(IStream *iface, LARGE_INTEGER dlibMove, DWORD dwOrigin,
ULARGE_INTEGER *plibNewPosition)
{
struct dummystream *This = impl_from_IStream(iface);
++This->seekcalls;
This->pos.QuadPart = dlibMove.QuadPart;
if (plibNewPosition)
@ -165,9 +183,10 @@ static HRESULT WINAPI Seek(_IDummyStream* This, LARGE_INTEGER dlibMove,
return S_OK;
}
static HRESULT WINAPI Stat(_IDummyStream* This, STATSTG* pstatstg,
DWORD grfStatFlag)
static HRESULT WINAPI Stat(IStream *iface, STATSTG *pstatstg, DWORD grfStatFlag)
{
struct dummystream *This = impl_from_IStream(iface);
++This->statcalls;
if (This->failstatcall)
return E_FAIL;
@ -177,7 +196,7 @@ static HRESULT WINAPI Stat(_IDummyStream* This, STATSTG* pstatstg,
}
/* VTable */
static void* iclvt[] =
static IStreamVtbl iclvt =
{
QueryInterface,
AddRef,
@ -248,23 +267,23 @@ static BOOL InitFunctionPtrs(void)
return TRUE;
}
static void InitDummyStream(_IDummyStream* iface)
static void InitDummyStream(struct dummystream *obj)
{
iface->lpVtbl = (void*)iclvt;
iface->ref = 1;
iface->readcalls = 0;
iface->failreadcall = FALSE;
iface->failreadsize = FALSE;
iface->readbeyondend = FALSE;
iface->readreturnlarge = FALSE;
iface->writecalls = 0;
iface->failwritecall = FALSE;
iface->failwritesize = FALSE;
iface->seekcalls = 0;
iface->statcalls = 0;
iface->failstatcall = FALSE;
iface->item = SHLWAPI_CLIST_items;
iface->pos.QuadPart = 0;
obj->IStream_iface.lpVtbl = &iclvt;
obj->ref = 1;
obj->readcalls = 0;
obj->failreadcall = FALSE;
obj->failreadsize = FALSE;
obj->readbeyondend = FALSE;
obj->readreturnlarge = FALSE;
obj->writecalls = 0;
obj->failwritecall = FALSE;
obj->failwritesize = FALSE;
obj->seekcalls = 0;
obj->statcalls = 0;
obj->failstatcall = FALSE;
obj->item = SHLWAPI_CLIST_items;
obj->pos.QuadPart = 0;
}
@ -585,7 +604,7 @@ static void test_SHLWAPI_213(void)
InitDummyStream(&streamobj);
ll.QuadPart = 5000l;
Seek(&streamobj, ll, 0, NULL); /* Seek to 5000l */
Seek(&streamobj.IStream_iface, ll, 0, NULL); /* Seek to 5000l */
streamobj.seekcalls = 0;
pSHLWAPI_213(&streamobj); /* Should rewind */
@ -612,7 +631,7 @@ static void test_SHLWAPI_214(void)
InitDummyStream(&streamobj);
ll.QuadPart = 5000l;
Seek(&streamobj, ll, 0, NULL);
Seek(&streamobj.IStream_iface, ll, 0, NULL);
ul.QuadPart = 0;
streamobj.seekcalls = 0;
hRet = pSHLWAPI_214(&streamobj, &ul);