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Sweden-Number/dlls/ole32/tests/usrmarshal.c

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/*
* User Marshaling Tests
*
* Copyright 2004-2006 Robert Shearman 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
*/
#define COBJMACROS
#define CONST_VTABLE
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "objidl.h"
#include "wine/test.h"
ULONG __RPC_USER HMETAFILE_UserSize(ULONG *, unsigned long, HMETAFILE *);
unsigned char * __RPC_USER HMETAFILE_UserMarshal(ULONG *, unsigned char *, HMETAFILE *);
unsigned char * __RPC_USER HMETAFILE_UserUnmarshal(ULONG *, unsigned char *, HMETAFILE *);
void __RPC_USER HMETAFILE_UserFree(ULONG *, HMETAFILE *);
ULONG __RPC_USER HENHMETAFILE_UserSize(ULONG *, ULONG, HENHMETAFILE *);
unsigned char * __RPC_USER HENHMETAFILE_UserMarshal (ULONG *, unsigned char *, HENHMETAFILE *);
unsigned char * __RPC_USER HENHMETAFILE_UserUnmarshal(ULONG *, unsigned char *, HENHMETAFILE *);
void __RPC_USER HENHMETAFILE_UserFree(ULONG *, HENHMETAFILE *);
ULONG __RPC_USER HMETAFILEPICT_UserSize(ULONG *, ULONG, HMETAFILEPICT *);
unsigned char * __RPC_USER HMETAFILEPICT_UserMarshal (ULONG *, unsigned char *, HMETAFILEPICT *);
unsigned char * __RPC_USER HMETAFILEPICT_UserUnmarshal(ULONG *, unsigned char *, HMETAFILEPICT *);
void __RPC_USER HMETAFILEPICT_UserFree(ULONG *, HMETAFILEPICT *);
static const char cf_marshaled[] =
{
0x9, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
0x9, 0x0, 0x0, 0x0,
'M', 0x0, 'y', 0x0,
'F', 0x0, 'o', 0x0,
'r', 0x0, 'm', 0x0,
'a', 0x0, 't', 0x0,
0x0, 0x0
};
static void test_marshal_CLIPFORMAT(void)
{
unsigned char *buffer;
ULONG size;
ULONG flags = MAKELONG(MSHCTX_DIFFERENTMACHINE, NDR_LOCAL_DATA_REPRESENTATION);
wireCLIPFORMAT wirecf;
CLIPFORMAT cf = RegisterClipboardFormatA("MyFormat");
CLIPFORMAT cf2;
size = CLIPFORMAT_UserSize(&flags, 0, &cf);
ok(size == sizeof(*wirecf) + sizeof(cf_marshaled), "Wrong size %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
CLIPFORMAT_UserMarshal(&flags, buffer, &cf);
wirecf = (wireCLIPFORMAT)buffer;
ok(wirecf->fContext == WDT_REMOTE_CALL, "Context should be WDT_REMOTE_CALL instead of 0x%08lx\n", wirecf->fContext);
ok(wirecf->u.dwValue == cf, "Marshaled value should be 0x%04x instead of 0x%04x\n", cf, wirecf->u.dwValue);
ok(!memcmp(wirecf+1, cf_marshaled, sizeof(cf_marshaled)), "Marshaled data differs\n");
CLIPFORMAT_UserUnmarshal(&flags, buffer, &cf2);
ok(cf == cf2, "Didn't unmarshal properly\n");
HeapFree(GetProcessHeap(), 0, buffer);
CLIPFORMAT_UserFree(&flags, &cf2);
}
static void test_marshal_HWND(void)
{
unsigned char *buffer;
ULONG size;
ULONG flags = MAKELONG(MSHCTX_LOCAL, NDR_LOCAL_DATA_REPRESENTATION);
HWND hwnd = GetDesktopWindow();
HWND hwnd2;
wireHWND wirehwnd;
size = HWND_UserSize(&flags, 0, &hwnd);
ok(size == sizeof(*wirehwnd), "Wrong size %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HWND_UserMarshal(&flags, buffer, &hwnd);
wirehwnd = (wireHWND)buffer;
ok(wirehwnd->fContext == WDT_INPROC_CALL, "Context should be WDT_INPROC_CALL instead of 0x%08lx\n", wirehwnd->fContext);
ok(wirehwnd->u.hInproc == (LONG_PTR)hwnd, "Marshaled value should be %p instead of %p\n", hwnd, (HANDLE)wirehwnd->u.hRemote);
HWND_UserUnmarshal(&flags, buffer, &hwnd2);
ok(hwnd == hwnd2, "Didn't unmarshal properly\n");
HeapFree(GetProcessHeap(), 0, buffer);
HWND_UserFree(&flags, &hwnd2);
}
static void test_marshal_HGLOBAL(void)
{
unsigned char *buffer;
ULONG size;
ULONG flags = MAKELONG(MSHCTX_LOCAL, NDR_LOCAL_DATA_REPRESENTATION);
HGLOBAL hglobal;
HGLOBAL hglobal2;
unsigned char *wirehglobal;
int i;
hglobal = NULL;
flags = MAKELONG(MSHCTX_LOCAL, NDR_LOCAL_DATA_REPRESENTATION);
size = HGLOBAL_UserSize(&flags, 0, &hglobal);
/* native is poorly programmed and allocates 4 bytes more than it needs to
* here - Wine doesn't have to emulate that */
ok((size == 8) || (size == 12), "Size should be 12, instead of %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HGLOBAL_UserMarshal(&flags, buffer, &hglobal);
wirehglobal = buffer;
ok(*(ULONG *)wirehglobal == WDT_REMOTE_CALL, "Context should be WDT_REMOTE_CALL instead of 0x%08x\n", *(ULONG *)wirehglobal);
wirehglobal += sizeof(ULONG);
ok(*(ULONG *)wirehglobal == (ULONG)hglobal, "buffer+4 should be HGLOBAL\n");
HGLOBAL_UserUnmarshal(&flags, buffer, &hglobal2);
ok(hglobal2 == hglobal, "Didn't unmarshal properly\n");
HeapFree(GetProcessHeap(), 0, buffer);
HGLOBAL_UserFree(&flags, &hglobal2);
hglobal = GlobalAlloc(0, 4);
buffer = GlobalLock(hglobal);
for (i = 0; i < 4; i++)
buffer[i] = i;
GlobalUnlock(hglobal);
flags = MAKELONG(MSHCTX_LOCAL, NDR_LOCAL_DATA_REPRESENTATION);
size = HGLOBAL_UserSize(&flags, 0, &hglobal);
/* native is poorly programmed and allocates 4 bytes more than it needs to
* here - Wine doesn't have to emulate that */
ok((size == 24) || (size == 28), "Size should be 24 or 28, instead of %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HGLOBAL_UserMarshal(&flags, buffer, &hglobal);
wirehglobal = buffer;
ok(*(ULONG *)wirehglobal == WDT_REMOTE_CALL, "Context should be WDT_REMOTE_CALL instead of 0x%08x\n", *(ULONG *)wirehglobal);
wirehglobal += sizeof(ULONG);
ok(*(ULONG *)wirehglobal == (ULONG)hglobal, "buffer+0x4 should be HGLOBAL\n");
wirehglobal += sizeof(ULONG);
ok(*(ULONG *)wirehglobal == 4, "buffer+0x8 should be size of HGLOBAL\n");
wirehglobal += sizeof(ULONG);
ok(*(ULONG *)wirehglobal == (ULONG)hglobal, "buffer+0xc should be HGLOBAL\n");
wirehglobal += sizeof(ULONG);
ok(*(ULONG *)wirehglobal == 4, "buffer+0x10 should be size of HGLOBAL\n");
wirehglobal += sizeof(ULONG);
for (i = 0; i < 4; i++)
ok(wirehglobal[i] == i, "buffer+0x%x should be %d\n", 0x10 + i, i);
HGLOBAL_UserUnmarshal(&flags, buffer, &hglobal2);
ok(hglobal2 != NULL, "Didn't unmarshal properly\n");
HeapFree(GetProcessHeap(), 0, buffer);
HGLOBAL_UserFree(&flags, &hglobal2);
GlobalFree(hglobal);
}
static HENHMETAFILE create_emf(void)
{
const RECT rect = {0, 0, 100, 100};
HDC hdc = CreateEnhMetaFile(NULL, NULL, &rect, "HENHMETAFILE Marshaling Test\0Test\0\0");
ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, "Test String", strlen("Test String"), NULL);
return CloseEnhMetaFile(hdc);
}
static void test_marshal_HENHMETAFILE(void)
{
unsigned char *buffer;
ULONG size;
ULONG flags = MAKELONG(MSHCTX_DIFFERENTMACHINE, NDR_LOCAL_DATA_REPRESENTATION);
HENHMETAFILE hemf;
HENHMETAFILE hemf2 = NULL;
unsigned char *wirehemf;
hemf = create_emf();
size = HENHMETAFILE_UserSize(&flags, 0, &hemf);
ok(size > 20, "size should be at least 20 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HENHMETAFILE_UserMarshal(&flags, buffer, &hemf);
wirehemf = buffer;
ok(*(DWORD *)wirehemf == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (DWORD)(DWORD_PTR)hemf, "wirestgm + 0x4 should be hemf instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (size - 0x10), "wirestgm + 0x8 should be size - 0x10 instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (size - 0x10), "wirestgm + 0xc should be size - 0x10 instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == EMR_HEADER, "wirestgm + 0x10 should be EMR_HEADER instead of %d\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
/* ... rest of data not tested - refer to tests for GetEnhMetaFileBits
* at this point */
HENHMETAFILE_UserUnmarshal(&flags, buffer, &hemf2);
ok(hemf2 != NULL, "HENHMETAFILE didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
HENHMETAFILE_UserFree(&flags, &hemf2);
DeleteEnhMetaFile(hemf);
/* test NULL emf */
hemf = NULL;
size = HENHMETAFILE_UserSize(&flags, 0, &hemf);
ok(size == 8, "size should be 8 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HENHMETAFILE_UserMarshal(&flags, buffer, &hemf);
wirehemf = buffer;
ok(*(DWORD *)wirehemf == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
ok(*(DWORD *)wirehemf == (DWORD)(DWORD_PTR)hemf, "wirestgm + 0x4 should be hemf instead of 0x%08x\n", *(DWORD *)wirehemf);
wirehemf += sizeof(DWORD);
HENHMETAFILE_UserUnmarshal(&flags, buffer, &hemf2);
ok(hemf2 == NULL, "NULL HENHMETAFILE didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
HENHMETAFILE_UserFree(&flags, &hemf2);
}
static HMETAFILE create_mf(void)
{
RECT rect = {0, 0, 100, 100};
HDC hdc = CreateMetaFile(NULL);
ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, "Test String", strlen("Test String"), NULL);
return CloseMetaFile(hdc);
}
static void test_marshal_HMETAFILE(void)
{
unsigned char *buffer;
ULONG size;
ULONG flags = MAKELONG(MSHCTX_DIFFERENTMACHINE, NDR_LOCAL_DATA_REPRESENTATION);
HMETAFILE hmf;
HMETAFILE hmf2 = NULL;
unsigned char *wirehmf;
hmf = create_mf();
size = HMETAFILE_UserSize(&flags, 0, &hmf);
ok(size > 20, "size should be at least 20 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HMETAFILE_UserMarshal(&flags, buffer, &hmf);
wirehmf = buffer;
ok(*(DWORD *)wirehmf == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehmf);
wirehmf += sizeof(DWORD);
ok(*(DWORD *)wirehmf == (DWORD)(DWORD_PTR)hmf, "wirestgm + 0x4 should be hmf instead of 0x%08x\n", *(DWORD *)wirehmf);
wirehmf += sizeof(DWORD);
ok(*(DWORD *)wirehmf == (size - 0x10), "wirestgm + 0x8 should be size - 0x10 instead of 0x%08x\n", *(DWORD *)wirehmf);
wirehmf += sizeof(DWORD);
ok(*(DWORD *)wirehmf == (size - 0x10), "wirestgm + 0xc should be size - 0x10 instead of 0x%08x\n", *(DWORD *)wirehmf);
wirehmf += sizeof(DWORD);
ok(*(WORD *)wirehmf == 1, "wirestgm + 0x10 should be 1 instead of 0x%08x\n", *(DWORD *)wirehmf);
wirehmf += sizeof(DWORD);
/* ... rest of data not tested - refer to tests for GetMetaFileBits
* at this point */
HMETAFILE_UserUnmarshal(&flags, buffer, &hmf2);
ok(hmf2 != NULL, "HMETAFILE didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
HMETAFILE_UserFree(&flags, &hmf2);
DeleteMetaFile(hmf);
/* test NULL emf */
hmf = NULL;
size = HMETAFILE_UserSize(&flags, 0, &hmf);
ok(size == 8, "size should be 8 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HMETAFILE_UserMarshal(&flags, buffer, &hmf);
wirehmf = buffer;
ok(*(DWORD *)wirehmf == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehmf);
wirehmf += sizeof(DWORD);
ok(*(DWORD *)wirehmf == (DWORD)(DWORD_PTR)hmf, "wirestgm + 0x4 should be hmf instead of 0x%08x\n", *(DWORD *)wirehmf);
wirehmf += sizeof(DWORD);
HMETAFILE_UserUnmarshal(&flags, buffer, &hmf2);
ok(hmf2 == NULL, "NULL HMETAFILE didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
HMETAFILE_UserFree(&flags, &hmf2);
}
#define USER_MARSHAL_PTR_PREFIX \
( (DWORD)'U' | ( (DWORD)'s' << 8 ) | \
( (DWORD)'e' << 16 ) | ( (DWORD)'r' << 24 ) )
static void test_marshal_HMETAFILEPICT(void)
{
unsigned char *buffer, *buffer_end;
ULONG size;
ULONG flags = MAKELONG(MSHCTX_DIFFERENTMACHINE, NDR_LOCAL_DATA_REPRESENTATION);
HMETAFILEPICT hmfp;
HMETAFILEPICT hmfp2 = NULL;
METAFILEPICT *pmfp;
unsigned char *wirehmfp;
hmfp = GlobalAlloc(GMEM_MOVEABLE, sizeof(*pmfp));
pmfp = GlobalLock(hmfp);
pmfp->mm = MM_ISOTROPIC;
pmfp->xExt = 1;
pmfp->yExt = 2;
pmfp->hMF = create_mf();
GlobalUnlock(hmfp);
size = HMETAFILEPICT_UserSize(&flags, 0, &hmfp);
ok(size > 20, "size should be at least 20 bytes, not %d\n", size);
trace("size is %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
buffer_end = HMETAFILEPICT_UserMarshal(&flags, buffer, &hmfp);
wirehmfp = buffer;
ok(*(DWORD *)wirehmfp == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == (DWORD)(DWORD_PTR)hmfp, "wirestgm + 0x4 should be hmf instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == MM_ISOTROPIC, "wirestgm + 0x8 should be MM_ISOTROPIC instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == 1, "wirestgm + 0xc should be 1 instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == 2, "wirestgm + 0x10 should be 2 instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == USER_MARSHAL_PTR_PREFIX, "wirestgm + 0x14 should be \"User\" instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == WDT_REMOTE_CALL, "wirestgm + 0x18 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
pmfp = GlobalLock(hmfp);
ok(*(DWORD *)wirehmfp == (DWORD)(DWORD_PTR)pmfp->hMF, "wirestgm + 0x1c should be pmfp->hMF instead of 0x%08x\n", *(DWORD *)wirehmfp);
GlobalUnlock(hmfp);
wirehmfp += sizeof(DWORD);
/* Note use (buffer_end - buffer) instead of size here, because size is an
* overestimate with native */
ok(*(DWORD *)wirehmfp == (buffer_end - buffer - 0x28), "wirestgm + 0x20 should be size - 0x34 instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == (buffer_end - buffer - 0x28), "wirestgm + 0x24 should be size - 0x34 instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(WORD *)wirehmfp == 1, "wirehmfp + 0x28 should be 1 instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
/* ... rest of data not tested - refer to tests for GetMetaFileBits
* at this point */
HMETAFILEPICT_UserUnmarshal(&flags, buffer, &hmfp2);
ok(hmfp2 != NULL, "HMETAFILEPICT didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
HMETAFILEPICT_UserFree(&flags, &hmfp2);
pmfp = GlobalLock(hmfp);
DeleteMetaFile(pmfp->hMF);
GlobalUnlock(hmfp);
GlobalFree(hmfp);
/* test NULL emf */
hmfp = NULL;
size = HMETAFILEPICT_UserSize(&flags, 0, &hmfp);
ok(size == 8, "size should be 8 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
HMETAFILEPICT_UserMarshal(&flags, buffer, &hmfp);
wirehmfp = buffer;
ok(*(DWORD *)wirehmfp == WDT_REMOTE_CALL, "wirestgm + 0x0 should be WDT_REMOTE_CALL instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
ok(*(DWORD *)wirehmfp == (DWORD)(DWORD_PTR)hmfp, "wirestgm + 0x4 should be hmf instead of 0x%08x\n", *(DWORD *)wirehmfp);
wirehmfp += sizeof(DWORD);
hmfp2 = NULL;
HMETAFILEPICT_UserUnmarshal(&flags, buffer, &hmfp2);
ok(hmfp2 == NULL, "NULL HMETAFILE didn't unmarshal\n");
HeapFree(GetProcessHeap(), 0, buffer);
HMETAFILEPICT_UserFree(&flags, &hmfp2);
}
static HRESULT WINAPI Test_IUnknown_QueryInterface(
LPUNKNOWN iface,
REFIID riid,
LPVOID *ppvObj)
{
if (ppvObj == NULL) return E_POINTER;
if (IsEqualGUID(riid, &IID_IUnknown))
{
*ppvObj = iface;
IUnknown_AddRef(iface);
return S_OK;
}
*ppvObj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI Test_IUnknown_AddRef(LPUNKNOWN iface)
{
return 2; /* non-heap-based object */
}
static ULONG WINAPI Test_IUnknown_Release(LPUNKNOWN iface)
{
return 1; /* non-heap-based object */
}
static const IUnknownVtbl TestUnknown_Vtbl =
{
Test_IUnknown_QueryInterface,
Test_IUnknown_AddRef,
Test_IUnknown_Release,
};
static IUnknown Test_Unknown = { &TestUnknown_Vtbl };
ULONG __RPC_USER WdtpInterfacePointer_UserSize(ULONG *, ULONG, ULONG, IUnknown *, REFIID);
unsigned char * __RPC_USER WdtpInterfacePointer_UserMarshal(ULONG *, ULONG, unsigned char *, IUnknown *, REFIID);
unsigned char * __RPC_USER WdtpInterfacePointer_UserUnmarshal(ULONG *, unsigned char *, IUnknown **, REFIID);
void __RPC_USER WdtpInterfacePointer_UserFree(IUnknown *);
static void test_marshal_WdtpInterfacePointer(void)
{
unsigned char *buffer, *buffer_end;
ULONG size;
MIDL_STUB_MESSAGE stubmsg;
USER_MARSHAL_CB umcb;
IUnknown *unk;
IUnknown *unk2;
unsigned char *wireip;
const IID *iid;
memset(&stubmsg, 0xcc, sizeof(stubmsg));
stubmsg.dwDestContext = MSHCTX_INPROC;
stubmsg.pvDestContext = NULL;
memset(&umcb, 0xcc, sizeof(umcb));
umcb.Flags = MAKELONG(MSHCTX_INPROC, NDR_LOCAL_DATA_REPRESENTATION);
umcb.pStubMsg = &stubmsg;
/* shows that the WdtpInterfacePointer functions don't marshal anything for
* NULL pointers, so code using these functions must handle that case
* itself */
unk = NULL;
size = WdtpInterfacePointer_UserSize(&umcb.Flags, umcb.Flags, 0, unk, &IID_IUnknown);
ok(size == 0, "size should be 0 bytes, not %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
buffer_end = WdtpInterfacePointer_UserMarshal(&umcb.Flags, umcb.Flags, buffer, unk, &IID_IUnknown);
wireip = buffer;
HeapFree(GetProcessHeap(), 0, buffer);
unk = &Test_Unknown;
size = WdtpInterfacePointer_UserSize(&umcb.Flags, umcb.Flags, 0, unk, &IID_IUnknown);
todo_wine
ok(size > 28, "size should be > 28 bytes, not %d\n", size);
trace("WdtpInterfacePointer_UserSize returned %d\n", size);
buffer = HeapAlloc(GetProcessHeap(), 0, size);
buffer_end = WdtpInterfacePointer_UserMarshal(&umcb.Flags, umcb.Flags, buffer, unk, &IID_IUnknown);
wireip = buffer;
if (size >= 28)
{
ok(*(DWORD *)wireip == 0x44, "wireip + 0x0 should be 0x44 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 0x44, "wireip + 0x4 should be 0x44 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 0x574f454d /* 'MEOW' */, "wireip + 0x8 should be 0x574f454d instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 0x1, "wireip + 0xc should be 0x1 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
iid = (const IID *)wireip;
ok(IsEqualIID(iid, &IID_IUnknown),
"wireip + 0x10 should be IID_IUnknown instead of {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
iid->Data1, iid->Data2, iid->Data3,
iid->Data4[0], iid->Data4[1], iid->Data4[2], iid->Data4[3],
iid->Data4[4], iid->Data4[5], iid->Data4[6], iid->Data4[7]);
wireip += sizeof(IID);
ok(*(DWORD *)wireip == 0, "wireip + 0x1c should be 0 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 5, "wireip + 0x20 should be 5 instead of %d\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
/* the rest is dynamic so can't really be tested */
}
unk2 = NULL;
WdtpInterfacePointer_UserUnmarshal(&umcb.Flags, buffer, &unk2, &IID_IUnknown);
todo_wine
ok(unk2 != NULL, "IUnknown object didn't unmarshal properly\n");
HeapFree(GetProcessHeap(), 0, buffer);
WdtpInterfacePointer_UserFree(unk2);
}
START_TEST(usrmarshal)
{
CoInitialize(NULL);
test_marshal_CLIPFORMAT();
test_marshal_HWND();
test_marshal_HGLOBAL();
test_marshal_HENHMETAFILE();
test_marshal_HMETAFILE();
test_marshal_HMETAFILEPICT();
test_marshal_WdtpInterfacePointer();
CoUninitialize();
}
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