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wine/dlls/rpcrt4/tests/cstub.c

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/*
* Unit test suite for cstubs
*
* Copyright 2006 Huw Davies
*
* 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 <stdarg.h>
#define PROXY_DELEGATION
#define COBJMACROS
#include "wine/test.h"
#include <windef.h>
#include <winbase.h>
#include <winnt.h>
#include <winerror.h>
#include "rpc.h"
#include "rpcdce.h"
#include "rpcproxy.h"
static CStdPSFactoryBuffer PSFactoryBuffer;
CSTDSTUBBUFFERRELEASE(&PSFactoryBuffer)
CSTDSTUBBUFFER2RELEASE(&PSFactoryBuffer)
static GUID IID_if1 = {0x12345678, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
static GUID IID_if2 = {0x12345679, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
static GUID IID_if3 = {0x1234567a, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
static GUID IID_if4 = {0x1234567b, 1234, 5678, {12,34,56,78,90,0xab,0xcd,0xef}};
static int my_alloc_called;
static int my_free_called;
static void * CALLBACK my_alloc(size_t size)
{
my_alloc_called++;
return NdrOleAllocate(size);
}
static void CALLBACK my_free(void *ptr)
{
my_free_called++;
NdrOleFree(ptr);
}
typedef struct _MIDL_PROC_FORMAT_STRING
{
short Pad;
unsigned char Format[ 2 ];
} MIDL_PROC_FORMAT_STRING;
typedef struct _MIDL_TYPE_FORMAT_STRING
{
short Pad;
unsigned char Format[ 2 ];
} MIDL_TYPE_FORMAT_STRING;
static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =
{
0,
{
0, 0
}
};
static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =
{
0,
{
0, 0
}
};
static const MIDL_STUB_DESC Object_StubDesc =
{
NULL,
my_alloc,
my_free,
{ 0 },
0,
0,
0,
0,
__MIDL_TypeFormatString.Format,
1, /* -error bounds_check flag */
0x20000, /* Ndr library version */
0,
0x50100a4, /* MIDL Version 5.1.164 */
0,
NULL,
0, /* notify & notify_flag routine table */
1, /* Flags */
0, /* Reserved3 */
0, /* Reserved4 */
0 /* Reserved5 */
};
static HRESULT WINAPI if1_fn1_Proxy(void *This)
{
return S_OK;
}
static void __RPC_STUB if1_fn1_Stub(
IRpcStubBuffer *This,
IRpcChannelBuffer *_pRpcChannelBuffer,
PRPC_MESSAGE _pRpcMessage,
DWORD *_pdwStubPhase)
{
trace("fn1 stub\n");
}
static HRESULT WINAPI if1_fn2_Proxy(void *This)
{
return S_OK;
}
static void __RPC_STUB if1_fn2_Stub(
IRpcStubBuffer *This,
IRpcChannelBuffer *_pRpcChannelBuffer,
PRPC_MESSAGE _pRpcMessage,
DWORD *_pdwStubPhase)
{
trace("fn2 stub\n");
}
static CINTERFACE_PROXY_VTABLE(5) if1_proxy_vtbl =
{
{ &IID_if1 },
{ IUnknown_QueryInterface_Proxy,
IUnknown_AddRef_Proxy,
IUnknown_Release_Proxy ,
if1_fn1_Proxy,
if1_fn2_Proxy
}
};
static const unsigned short if1_FormatStringOffsetTable[] =
{
0,
0
};
static const MIDL_SERVER_INFO if1_server_info =
{
&Object_StubDesc,
0,
__MIDL_ProcFormatString.Format,
&if1_FormatStringOffsetTable[-3],
0,
0,
0,
0};
static const PRPC_STUB_FUNCTION if1_table[] =
{
if1_fn1_Stub,
if1_fn2_Stub
};
static CInterfaceStubVtbl if1_stub_vtbl =
{
{
&IID_if1,
&if1_server_info,
5,
&if1_table[-3]
},
{ CStdStubBuffer_METHODS }
};
static CINTERFACE_PROXY_VTABLE(13) if2_proxy_vtbl =
{
{ &IID_if2 },
{ IUnknown_QueryInterface_Proxy,
IUnknown_AddRef_Proxy,
IUnknown_Release_Proxy ,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
}
};
static const unsigned short if2_FormatStringOffsetTable[] =
{
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
0
};
static const MIDL_SERVER_INFO if2_server_info =
{
&Object_StubDesc,
0,
__MIDL_ProcFormatString.Format,
&if2_FormatStringOffsetTable[-3],
0,
0,
0,
0};
static const PRPC_STUB_FUNCTION if2_table[] =
{
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION
};
static CInterfaceStubVtbl if2_stub_vtbl =
{
{
&IID_if2,
&if2_server_info,
13,
&if2_table[-3]
},
{ CStdStubBuffer_DELEGATING_METHODS }
};
static CINTERFACE_PROXY_VTABLE(4) if3_proxy_vtbl =
{
{ &IID_if3 },
{ IUnknown_QueryInterface_Proxy,
IUnknown_AddRef_Proxy,
IUnknown_Release_Proxy ,
if1_fn1_Proxy
}
};
static const unsigned short if3_FormatStringOffsetTable[] =
{
0,
0
};
static const MIDL_SERVER_INFO if3_server_info =
{
&Object_StubDesc,
0,
__MIDL_ProcFormatString.Format,
&if3_FormatStringOffsetTable[-3],
0,
0,
0,
0};
static const PRPC_STUB_FUNCTION if3_table[] =
{
if1_fn1_Stub
};
static CInterfaceStubVtbl if3_stub_vtbl =
{
{
&IID_if3,
&if3_server_info,
4,
&if1_table[-3]
},
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
static CINTERFACE_PROXY_VTABLE(7) if4_proxy_vtbl =
{
{ &IID_if4 },
{ IUnknown_QueryInterface_Proxy,
IUnknown_AddRef_Proxy,
IUnknown_Release_Proxy ,
0,
0,
0,
0
}
};
static const unsigned short if4_FormatStringOffsetTable[] =
{
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
(unsigned short) -1,
0
};
static const MIDL_SERVER_INFO if4_server_info =
{
&Object_StubDesc,
0,
__MIDL_ProcFormatString.Format,
&if4_FormatStringOffsetTable[-3],
0,
0,
0,
0};
static const PRPC_STUB_FUNCTION if4_table[] =
{
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
STUB_FORWARDING_FUNCTION,
};
static CInterfaceStubVtbl if4_stub_vtbl =
{
{
&IID_if4,
&if4_server_info,
7,
&if2_table[-3]
},
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
static const CInterfaceProxyVtbl *cstub_ProxyVtblList[] =
{
(const CInterfaceProxyVtbl *) &if1_proxy_vtbl,
(const CInterfaceProxyVtbl *) &if2_proxy_vtbl,
(const CInterfaceProxyVtbl *) &if3_proxy_vtbl,
(const CInterfaceProxyVtbl *) &if4_proxy_vtbl,
NULL
};
static const CInterfaceStubVtbl *cstub_StubVtblList[] =
{
(const CInterfaceStubVtbl *) &if1_stub_vtbl,
(const CInterfaceStubVtbl *) &if2_stub_vtbl,
(const CInterfaceStubVtbl *) &if3_stub_vtbl,
(const CInterfaceStubVtbl *) &if4_stub_vtbl,
NULL
};
static PCInterfaceName const if_name_list[] =
{
"if1",
"if2",
"if3",
"if4",
NULL
};
static const IID *base_iid_list[] =
{
NULL,
&IID_ITypeLib,
NULL,
&IID_IDispatch,
NULL
};
#define cstub_CHECK_IID(n) IID_GENERIC_CHECK_IID( cstub, pIID, n)
static int __stdcall iid_lookup( const IID * pIID, int * pIndex )
{
IID_BS_LOOKUP_SETUP
IID_BS_LOOKUP_INITIAL_TEST( cstub, 4, 4 )
IID_BS_LOOKUP_NEXT_TEST( cstub, 2 )
IID_BS_LOOKUP_NEXT_TEST( cstub, 1 )
IID_BS_LOOKUP_RETURN_RESULT( cstub, 4, *pIndex )
}
static const ExtendedProxyFileInfo my_proxy_file_info =
{
(const PCInterfaceProxyVtblList *) &cstub_ProxyVtblList,
(const PCInterfaceStubVtblList *) &cstub_StubVtblList,
(const PCInterfaceName *) &if_name_list,
(const IID **) &base_iid_list,
&iid_lookup,
4,
1,
NULL,
0,
0,
0
};
static const ProxyFileInfo *proxy_file_list[] = {
&my_proxy_file_info,
NULL
};
static IPSFactoryBuffer *test_NdrDllGetClassObject(void)
{
IPSFactoryBuffer *ppsf = NULL;
const CLSID PSDispatch = {0x20420, 0, 0, {0xc0, 0, 0, 0, 0, 0, 0, 0x46}};
HRESULT r;
HMODULE hmod = LoadLibraryA("rpcrt4.dll");
void *CStd_QueryInterface = GetProcAddress(hmod, "CStdStubBuffer_QueryInterface");
void *CStd_AddRef = GetProcAddress(hmod, "CStdStubBuffer_AddRef");
void *CStd_Release = GetProcAddress(hmod, "NdrCStdStubBuffer_Release");
void *CStd_Connect = GetProcAddress(hmod, "CStdStubBuffer_Connect");
void *CStd_Disconnect = GetProcAddress(hmod, "CStdStubBuffer_Disconnect");
void *CStd_Invoke = GetProcAddress(hmod, "CStdStubBuffer_Invoke");
void *CStd_IsIIDSupported = GetProcAddress(hmod, "CStdStubBuffer_IsIIDSupported");
void *CStd_CountRefs = GetProcAddress(hmod, "CStdStubBuffer_CountRefs");
void *CStd_DebugServerQueryInterface = GetProcAddress(hmod, "CStdStubBuffer_DebugServerQueryInterface");
void *CStd_DebugServerRelease = GetProcAddress(hmod, "CStdStubBuffer_DebugServerRelease");
r = NdrDllGetClassObject(&PSDispatch, &IID_IPSFactoryBuffer, (void**)&ppsf, proxy_file_list,
&PSDispatch, &PSFactoryBuffer);
ok(r == S_OK, "ret %08x\n", r);
ok(ppsf != NULL, "ppsf == NULL\n");
ok(PSFactoryBuffer.pProxyFileList == proxy_file_list, "pfl not the same\n");
ok(PSFactoryBuffer.pProxyFileList[0]->pStubVtblList == (PCInterfaceStubVtblList *) &cstub_StubVtblList, "stub vtbllist not the same\n");
/* if1 is non-delegating, if2 is delegating, if3 is non-delegating
but I've zero'ed the vtbl entries, similarly if4 is delegating
with zero'ed vtbl entries */
#define VTBL_TEST_NOT_CHANGE_TO(name, i) \
ok(PSFactoryBuffer.pProxyFileList[0]->pStubVtblList[i]->Vtbl.name != CStd_##name, #name "vtbl %d updated %p %p\n", \
i, PSFactoryBuffer.pProxyFileList[0]->pStubVtblList[i]->Vtbl.name, CStd_##name );
#define VTBL_TEST_CHANGE_TO(name, i) \
ok(PSFactoryBuffer.pProxyFileList[0]->pStubVtblList[i]->Vtbl.name == CStd_##name, #name "vtbl %d not updated %p %p\n", \
i, PSFactoryBuffer.pProxyFileList[0]->pStubVtblList[i]->Vtbl.name, CStd_##name );
#define VTBL_TEST_ZERO(name, i) \
ok(PSFactoryBuffer.pProxyFileList[0]->pStubVtblList[i]->Vtbl.name == NULL, #name "vtbl %d not null %p\n", \
i, PSFactoryBuffer.pProxyFileList[0]->pStubVtblList[i]->Vtbl.name );
VTBL_TEST_NOT_CHANGE_TO(QueryInterface, 0);
VTBL_TEST_NOT_CHANGE_TO(AddRef, 0);
VTBL_TEST_NOT_CHANGE_TO(Release, 0);
VTBL_TEST_NOT_CHANGE_TO(Connect, 0);
VTBL_TEST_NOT_CHANGE_TO(Disconnect, 0);
VTBL_TEST_NOT_CHANGE_TO(Invoke, 0);
VTBL_TEST_NOT_CHANGE_TO(IsIIDSupported, 0);
VTBL_TEST_NOT_CHANGE_TO(CountRefs, 0);
VTBL_TEST_NOT_CHANGE_TO(DebugServerQueryInterface, 0);
VTBL_TEST_NOT_CHANGE_TO(DebugServerRelease, 0);
VTBL_TEST_CHANGE_TO(QueryInterface, 1);
VTBL_TEST_CHANGE_TO(AddRef, 1);
VTBL_TEST_NOT_CHANGE_TO(Release, 1);
VTBL_TEST_NOT_CHANGE_TO(Connect, 1);
VTBL_TEST_NOT_CHANGE_TO(Disconnect, 1);
VTBL_TEST_CHANGE_TO(Invoke, 1);
VTBL_TEST_CHANGE_TO(IsIIDSupported, 1);
VTBL_TEST_NOT_CHANGE_TO(CountRefs, 1);
VTBL_TEST_CHANGE_TO(DebugServerQueryInterface, 1);
VTBL_TEST_CHANGE_TO(DebugServerRelease, 1);
VTBL_TEST_CHANGE_TO(QueryInterface, 2);
VTBL_TEST_CHANGE_TO(AddRef, 2);
VTBL_TEST_ZERO(Release, 2);
VTBL_TEST_CHANGE_TO(Connect, 2);
VTBL_TEST_CHANGE_TO(Disconnect, 2);
VTBL_TEST_CHANGE_TO(Invoke, 2);
VTBL_TEST_CHANGE_TO(IsIIDSupported, 2);
VTBL_TEST_CHANGE_TO(CountRefs, 2);
VTBL_TEST_CHANGE_TO(DebugServerQueryInterface, 2);
VTBL_TEST_CHANGE_TO(DebugServerRelease, 2);
VTBL_TEST_CHANGE_TO(QueryInterface, 3);
VTBL_TEST_CHANGE_TO(AddRef, 3);
VTBL_TEST_ZERO(Release, 3);
VTBL_TEST_NOT_CHANGE_TO(Connect, 3);
VTBL_TEST_NOT_CHANGE_TO(Disconnect, 3);
VTBL_TEST_CHANGE_TO(Invoke, 3);
VTBL_TEST_CHANGE_TO(IsIIDSupported, 3);
VTBL_TEST_NOT_CHANGE_TO(CountRefs, 3);
VTBL_TEST_CHANGE_TO(DebugServerQueryInterface, 3);
VTBL_TEST_CHANGE_TO(DebugServerRelease, 3);
#undef VTBL_TEST_NOT_CHANGE_TO
#undef VTBL_TEST_CHANGE_TO
#undef VTBL_TEST_ZERO
ok(PSFactoryBuffer.RefCount == 1, "ref count %d\n", PSFactoryBuffer.RefCount);
return ppsf;
}
static int base_buffer_invoke_called;
static HRESULT WINAPI base_buffer_Invoke(IRpcStubBuffer *This, RPCOLEMESSAGE *msg, IRpcChannelBuffer *channel)
{
base_buffer_invoke_called++;
ok(msg == (RPCOLEMESSAGE*)0xcafebabe, "msg ptr changed\n");
ok(channel == (IRpcChannelBuffer*)0xdeadbeef, "channel ptr changed\n");
return S_OK; /* returning any failure here results in an exception */
}
static IRpcStubBufferVtbl base_buffer_vtbl = {
(void*)0xcafebab0,
(void*)0xcafebab1,
(void*)0xcafebab2,
(void*)0xcafebab3,
(void*)0xcafebab4,
base_buffer_Invoke,
(void*)0xcafebab6,
(void*)0xcafebab7,
(void*)0xcafebab8,
(void*)0xcafebab9
};
static void test_NdrStubForwardingFunction(void)
{
void *This[5];
void *real_this;
IRpcChannelBuffer *channel = (IRpcChannelBuffer*)0xdeadbeef;
RPC_MESSAGE *msg = (RPC_MESSAGE*)0xcafebabe;
DWORD *phase = (DWORD*)0x12345678;
IRpcStubBufferVtbl *base_buffer_vtbl_ptr = &base_buffer_vtbl;
IRpcStubBuffer *base_stub_buffer = (IRpcStubBuffer*)&base_buffer_vtbl_ptr;
memset(This, 0xcc, sizeof(This));
This[0] = base_stub_buffer;
real_this = &This[1];
NdrStubForwardingFunction( real_this, channel, msg, phase );
ok(base_buffer_invoke_called == 1, "base_buffer_invoke called %d times\n", base_buffer_invoke_called);
}
static IRpcStubBuffer *create_stub(IPSFactoryBuffer *ppsf, REFIID iid, IUnknown *obj, HRESULT expected_result)
{
IRpcStubBuffer *pstub = NULL;
HRESULT r;
r = IPSFactoryBuffer_CreateStub(ppsf, iid, obj, &pstub);
ok(r == expected_result, "CreateStub returned %08x expected %08x\n", r, expected_result);
return pstub;
}
static HRESULT WINAPI create_stub_test_QI(IUnknown *This, REFIID iid, void **ppv)
{
ok(IsEqualIID(iid, &IID_if1), "incorrect iid\n");
*ppv = (void*)0xdeadbeef;
return S_OK;
}
static IUnknownVtbl create_stub_test_vtbl =
{
create_stub_test_QI,
NULL,
NULL
};
static HRESULT WINAPI create_stub_test_fail_QI(IUnknown *This, REFIID iid, void **ppv)
{
ok(IsEqualIID(iid, &IID_if1), "incorrect iid\n");
*ppv = NULL;
return E_NOINTERFACE;
}
static IUnknownVtbl create_stub_test_fail_vtbl =
{
create_stub_test_fail_QI,
NULL,
NULL
};
static void test_CreateStub(IPSFactoryBuffer *ppsf)
{
IUnknownVtbl *vtbl = &create_stub_test_vtbl;
IUnknown *obj = (IUnknown*)&vtbl;
IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
const CInterfaceStubHeader *header = ((const CInterfaceStubHeader *)cstd_stub->lpVtbl) - 1;
ok(IsEqualIID(header->piid, &IID_if1), "header iid differs\n");
ok(cstd_stub->RefCount == 1, "ref count %d\n", cstd_stub->RefCount);
/* 0xdeadbeef returned from create_stub_test_QI */
ok(cstd_stub->pvServerObject == (void*)0xdeadbeef, "pvServerObject %p\n", cstd_stub->pvServerObject);
ok(cstd_stub->pPSFactory == ppsf, "pPSFactory %p\n", cstd_stub->pPSFactory);
vtbl = &create_stub_test_fail_vtbl;
pstub = create_stub(ppsf, &IID_if1, obj, E_NOINTERFACE);
}
static HRESULT WINAPI connect_test_orig_QI(IUnknown *This, REFIID iid, void **ppv)
{
ok(IsEqualIID(iid, &IID_if1) ||
IsEqualIID(iid, &IID_if2), "incorrect iid\n");
*ppv = (void*)This;
return S_OK;
}
static int connect_test_orig_release_called;
static ULONG WINAPI connect_test_orig_release(IUnknown *This)
{
connect_test_orig_release_called++;
return 0;
}
static IUnknownVtbl connect_test_orig_vtbl =
{
connect_test_orig_QI,
NULL,
connect_test_orig_release
};
static HRESULT WINAPI connect_test_new_QI(IUnknown *This, REFIID iid, void **ppv)
{
ok(IsEqualIID(iid, &IID_if1) ||
IsEqualIID(iid, &IID_if2), "incorrect iid\n");
*ppv = (void*)0xcafebabe;
return S_OK;
}
static IUnknownVtbl connect_test_new_vtbl =
{
connect_test_new_QI,
NULL,
NULL
};
static HRESULT WINAPI connect_test_new_fail_QI(IUnknown *This, REFIID iid, void **ppv)
{
ok(IsEqualIID(iid, &IID_if1), "incorrect iid\n");
*ppv = (void*)0xdeadbeef;
return E_NOINTERFACE;
}
static IUnknownVtbl connect_test_new_fail_vtbl =
{
connect_test_new_fail_QI,
NULL,
NULL
};
static int connect_test_base_Connect_called;
static HRESULT WINAPI connect_test_base_Connect(IRpcStubBuffer *pstub, IUnknown *obj)
{
connect_test_base_Connect_called++;
ok(*(void**)obj == (void*)0xbeefcafe, "unexpected obj %p\n", obj);
return S_OK;
}
static IRpcStubBufferVtbl connect_test_base_stub_buffer_vtbl =
{
(void*)0xcafebab0,
(void*)0xcafebab1,
(void*)0xcafebab2,
connect_test_base_Connect,
(void*)0xcafebab4,
(void*)0xcafebab5,
(void*)0xcafebab6,
(void*)0xcafebab7,
(void*)0xcafebab8,
(void*)0xcafebab9
};
static void test_Connect(IPSFactoryBuffer *ppsf)
{
IUnknownVtbl *orig_vtbl = &connect_test_orig_vtbl;
IUnknownVtbl *new_vtbl = &connect_test_new_vtbl;
IUnknownVtbl *new_fail_vtbl = &connect_test_new_fail_vtbl;
IUnknown *obj = (IUnknown*)&orig_vtbl;
IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
IRpcStubBufferVtbl *base_stub_buf_vtbl = &connect_test_base_stub_buffer_vtbl;
HRESULT r;
obj = (IUnknown*)&new_vtbl;
r = IRpcStubBuffer_Connect(pstub, obj);
ok(r == S_OK, "r %08x\n", r);
ok(connect_test_orig_release_called == 1, "release called %d\n", connect_test_orig_release_called);
ok(cstd_stub->pvServerObject == (void*)0xcafebabe, "pvServerObject %p\n", cstd_stub->pvServerObject);
cstd_stub->pvServerObject = (IUnknown*)&orig_vtbl;
obj = (IUnknown*)&new_fail_vtbl;
r = IRpcStubBuffer_Connect(pstub, obj);
ok(r == E_NOINTERFACE, "r %08x\n", r);
ok(cstd_stub->pvServerObject == (void*)0xdeadbeef, "pvServerObject %p\n", cstd_stub->pvServerObject);
ok(connect_test_orig_release_called == 2, "release called %d\n", connect_test_orig_release_called);
/* Now use a delegated stub.
We know from the NdrStubForwardFunction test that
(void**)pstub-1 is the base interface stub buffer. This shows
that (void**)pstub-2 contains the address of a vtable that gets
passed to the base interface's Connect method. Note that
(void**)pstub-2 itself gets passed to Connect and not
*((void**)pstub-2), so it should contain the vtable ptr and not
an interface ptr. */
obj = (IUnknown*)&orig_vtbl;
pstub = create_stub(ppsf, &IID_if2, obj, S_OK);
*((void**)pstub-1) = &base_stub_buf_vtbl;
*((void**)pstub-2) = (void*)0xbeefcafe;
obj = (IUnknown*)&new_vtbl;
r = IRpcStubBuffer_Connect(pstub, obj);
ok(connect_test_base_Connect_called == 1, "connect_test_bsae_Connect called %d times\n",
connect_test_base_Connect_called);
ok(connect_test_orig_release_called == 3, "release called %d\n", connect_test_orig_release_called);
cstd_stub = (CStdStubBuffer*)pstub;
ok(cstd_stub->pvServerObject == (void*)0xcafebabe, "pvServerObject %p\n", cstd_stub->pvServerObject);
}
static void test_Disconnect(IPSFactoryBuffer *ppsf)
{
IUnknownVtbl *orig_vtbl = &connect_test_orig_vtbl;
IUnknown *obj = (IUnknown*)&orig_vtbl;
IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
connect_test_orig_release_called = 0;
IRpcStubBuffer_Disconnect(pstub);
ok(connect_test_orig_release_called == 1, "release called %d\n", connect_test_orig_release_called);
ok(cstd_stub->pvServerObject == NULL, "pvServerObject %p\n", cstd_stub->pvServerObject);
}
static int release_test_psfacbuf_release_called;
static ULONG WINAPI release_test_pretend_psfacbuf_release(IUnknown *pUnk)
{
release_test_psfacbuf_release_called++;
return 1;
}
static IUnknownVtbl release_test_pretend_psfacbuf_vtbl =
{
NULL,
NULL,
release_test_pretend_psfacbuf_release
};
static void test_Release(IPSFactoryBuffer *ppsf)
{
LONG facbuf_refs;
IUnknownVtbl *orig_vtbl = &connect_test_orig_vtbl;
IUnknown *obj = (IUnknown*)&orig_vtbl;
IUnknownVtbl *pretend_psfacbuf_vtbl = &release_test_pretend_psfacbuf_vtbl;
IUnknown *pretend_psfacbuf = (IUnknown *)&pretend_psfacbuf_vtbl;
IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
CStdStubBuffer *cstd_stub = (CStdStubBuffer*)pstub;
facbuf_refs = PSFactoryBuffer.RefCount;
/* This shows that NdrCStdStubBuffer_Release doesn't call Disconnect */
ok(cstd_stub->RefCount == 1, "ref count %d\n", cstd_stub->RefCount);
connect_test_orig_release_called = 0;
IRpcStubBuffer_Release(pstub);
todo_wine {
ok(connect_test_orig_release_called == 0, "release called %d\n", connect_test_orig_release_called);
}
ok(PSFactoryBuffer.RefCount == facbuf_refs - 1, "factory buffer refs %d orig %d\n", PSFactoryBuffer.RefCount, facbuf_refs);
/* This shows that NdrCStdStubBuffer_Release calls Release on its 2nd arg, rather than on This->pPSFactory
(which are usually the same and indeed it's odd that _Release requires this 2nd arg). */
pstub = create_stub(ppsf, &IID_if1, obj, S_OK);
ok(PSFactoryBuffer.RefCount == facbuf_refs, "factory buffer refs %d orig %d\n", PSFactoryBuffer.RefCount, facbuf_refs);
NdrCStdStubBuffer_Release(pstub, (IPSFactoryBuffer*)pretend_psfacbuf);
ok(release_test_psfacbuf_release_called == 1, "pretend_psfacbuf_release called %d\n", release_test_psfacbuf_release_called);
ok(PSFactoryBuffer.RefCount == facbuf_refs, "factory buffer refs %d orig %d\n", PSFactoryBuffer.RefCount, facbuf_refs);
}
static HRESULT WINAPI delegating_invoke_test_QI(ITypeLib *pUnk, REFIID iid, void** ppv)
{
*ppv = pUnk;
return S_OK;
}
static ULONG WINAPI delegating_invoke_test_addref(ITypeLib *pUnk)
{
return 1;
}
static ULONG WINAPI delegating_invoke_test_release(ITypeLib *pUnk)
{
return 1;
}
static UINT WINAPI delegating_invoke_test_get_type_info_count(ITypeLib *pUnk)
{
return 0xabcdef;
}
static ITypeLibVtbl delegating_invoke_test_obj_vtbl =
{
delegating_invoke_test_QI,
delegating_invoke_test_addref,
delegating_invoke_test_release,
delegating_invoke_test_get_type_info_count,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
};
static HRESULT WINAPI delegating_invoke_test_get_buffer(IRpcChannelBuffer *pchan,
RPCOLEMESSAGE *msg,
REFIID iid)
{
msg->Buffer = HeapAlloc(GetProcessHeap(), 0, msg->cbBuffer);
return S_OK;
}
static IRpcChannelBufferVtbl delegating_invoke_test_rpc_chan_vtbl =
{
NULL,
NULL,
NULL,
delegating_invoke_test_get_buffer,
NULL,
NULL,
NULL,
NULL
};
static void test_delegating_Invoke(IPSFactoryBuffer *ppsf)
{
ITypeLibVtbl *obj_vtbl = &delegating_invoke_test_obj_vtbl;
IUnknown *obj = (IUnknown*)&obj_vtbl;
IRpcStubBuffer *pstub = create_stub(ppsf, &IID_if2, obj, S_OK);
IRpcChannelBufferVtbl *pchan_vtbl = &delegating_invoke_test_rpc_chan_vtbl;
IRpcChannelBuffer *pchan = (IRpcChannelBuffer *)&pchan_vtbl;
HRESULT r = E_FAIL;
RPCOLEMESSAGE msg;
memset(&msg, 0, sizeof(msg));
msg.dataRepresentation = NDR_LOCAL_DATA_REPRESENTATION;
msg.iMethod = 3;
/* FIXME: Figure out why this fails on Windows */
r = IRpcStubBuffer_Invoke(pstub, &msg, pchan);
ok(r == S_OK, "ret %08x\n", r);
if(r == S_OK)
{
ok(*(DWORD*)msg.Buffer == 0xabcdef, "buf[0] %08x\n", *(DWORD*)msg.Buffer);
ok(*((DWORD*)msg.Buffer + 1) == S_OK, "buf[1] %08x\n", *((DWORD*)msg.Buffer + 1));
}
IRpcStubBuffer_Release(pstub);
}
START_TEST( cstub )
{
IPSFactoryBuffer *ppsf;
OleInitialize(NULL);
ppsf = test_NdrDllGetClassObject();
test_NdrStubForwardingFunction();
test_CreateStub(ppsf);
test_Connect(ppsf);
test_Disconnect(ppsf);
test_Release(ppsf);
test_delegating_Invoke(ppsf);
OleUninitialize();
}
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