/* * 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 #define PROXY_DELEGATION #define COBJMACROS #include "wine/test.h" #include #include #include #include #include "initguid.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}}; const CLSID CLSID_Unknown = {0x45678, 0x1234, 0x6666, {0xff, 0x67, 0x45, 0x98, 0x76, 0x12, 0x34, 0x56}}; 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, &CLSID_Unknown, &PSFactoryBuffer); ok(r == CLASS_E_CLASSNOTAVAILABLE, "NdrDllGetClassObject with unknown clsid should have returned CLASS_E_CLASSNOTAVAILABLE instead of 0x%x\n", r); ok(ppsf == NULL, "NdrDllGetClassObject should have set ppsf to NULL on failure\n"); 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); IPSFactoryBuffer_Release(ppsf); r = NdrDllGetClassObject(&IID_if3, &IID_IPSFactoryBuffer, (void**)&ppsf, proxy_file_list, NULL, &PSFactoryBuffer); ok(r == S_OK, "ret %08x\n", r); ok(ppsf != NULL, "ppsf == NULL\n"); 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_chan_query_interface(IRpcChannelBuffer *pchan, REFIID iid, void **ppv) { ok(0, "call to QueryInterface not expected\n"); return E_NOINTERFACE; } static ULONG WINAPI delegating_invoke_chan_add_ref(IRpcChannelBuffer *pchan) { return 2; } static ULONG WINAPI delegating_invoke_chan_release(IRpcChannelBuffer *pchan) { return 1; } static HRESULT WINAPI delegating_invoke_chan_get_buffer(IRpcChannelBuffer *pchan, RPCOLEMESSAGE *msg, REFIID iid) { msg->Buffer = HeapAlloc(GetProcessHeap(), 0, msg->cbBuffer); return S_OK; } static HRESULT WINAPI delegating_invoke_chan_send_receive(IRpcChannelBuffer *pchan, RPCOLEMESSAGE *pMessage, ULONG *pStatus) { ok(0, "call to SendReceive not expected\n"); return E_NOTIMPL; } static HRESULT WINAPI delegating_invoke_chan_free_buffer(IRpcChannelBuffer *pchan, RPCOLEMESSAGE *pMessage) { ok(0, "call to FreeBuffer not expected\n"); return E_NOTIMPL; } static HRESULT WINAPI delegating_invoke_chan_get_dest_ctx(IRpcChannelBuffer *pchan, DWORD *pdwDestContext, void **ppvDestContext) { *pdwDestContext = MSHCTX_LOCAL; *ppvDestContext = NULL; return S_OK; } static HRESULT WINAPI delegating_invoke_chan_is_connected(IRpcChannelBuffer *pchan) { ok(0, "call to IsConnected not expected\n"); return E_NOTIMPL; } static IRpcChannelBufferVtbl delegating_invoke_test_rpc_chan_vtbl = { delegating_invoke_chan_query_interface, delegating_invoke_chan_add_ref, delegating_invoke_chan_release, delegating_invoke_chan_get_buffer, delegating_invoke_chan_send_receive, delegating_invoke_chan_free_buffer, delegating_invoke_chan_get_dest_ctx, delegating_invoke_chan_is_connected }; 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; 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)); } /* free the buffer allocated by delegating_invoke_chan_get_buffer */ HeapFree(GetProcessHeap(), 0, msg.Buffer); 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(); }