Sweden-Number/dlls/oledb32/tests/marshal.c

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/*
* OLE DB Marshaling Tests
*
* Copyright 2009 Robert Shearman
*
* 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 _WIN32_DCOM
#define COBJMACROS
#define CONST_VTABLE
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "oledb.h"
#include "wine/test.h"
#define RELEASEMARSHALDATA WM_USER
#define ok_ole_success(hr, func) ok(hr == S_OK, #func " failed with error 0x%08x\n", hr)
struct host_object_data
{
IStream *stream;
IID iid;
IUnknown *object;
MSHLFLAGS marshal_flags;
HANDLE marshal_event;
IMessageFilter *filter;
};
static DWORD CALLBACK host_object_proc(LPVOID p)
{
struct host_object_data *data = p;
HRESULT hr;
MSG msg;
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
if (data->filter)
{
IMessageFilter * prev_filter = NULL;
hr = CoRegisterMessageFilter(data->filter, &prev_filter);
if (prev_filter) IMessageFilter_Release(prev_filter);
ok_ole_success(hr, CoRegisterMessageFilter);
}
hr = CoMarshalInterface(data->stream, &data->iid, data->object, MSHCTX_INPROC, NULL, data->marshal_flags);
ok_ole_success(hr, CoMarshalInterface);
/* force the message queue to be created before signaling parent thread */
PeekMessageW(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
SetEvent(data->marshal_event);
while (GetMessageW(&msg, NULL, 0, 0))
{
if (msg.hwnd == NULL && msg.message == RELEASEMARSHALDATA)
{
CoReleaseMarshalData(data->stream);
SetEvent((HANDLE)msg.lParam);
}
else
DispatchMessageW(&msg);
}
HeapFree(GetProcessHeap(), 0, data);
CoUninitialize();
return hr;
}
static DWORD start_host_object2(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, IMessageFilter *filter, HANDLE *thread)
{
DWORD tid = 0;
HANDLE marshal_event = CreateEventW(NULL, FALSE, FALSE, NULL);
struct host_object_data *data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data));
data->stream = stream;
data->iid = *riid;
data->object = object;
data->marshal_flags = marshal_flags;
data->marshal_event = marshal_event;
data->filter = filter;
*thread = CreateThread(NULL, 0, host_object_proc, data, 0, &tid);
/* wait for marshaling to complete before returning */
ok( !WaitForSingleObject(marshal_event, 10000), "wait timed out\n" );
CloseHandle(marshal_event);
return tid;
}
static DWORD start_host_object(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, HANDLE *thread)
{
return start_host_object2(stream, riid, object, marshal_flags, NULL, thread);
}
static void end_host_object(DWORD tid, HANDLE thread)
{
BOOL ret = PostThreadMessageW(tid, WM_QUIT, 0, 0);
ok(ret, "PostThreadMessageW failed with error %d\n", GetLastError());
/* be careful of races - don't return until hosting thread has terminated */
ok( !WaitForSingleObject(thread, 10000), "wait timed out\n" );
CloseHandle(thread);
}
#define TEST_PROPID 0xdead
static const WCHAR wszDBPropertyTestString[] = {'D','B','P','r','o','p','e','r','t','y','T','e','s','t','S','t','r','i','n','g',0};
static const WCHAR wszDBPropertyColumnName[] = {'C','o','l','u','m','n',0};
static HRESULT WINAPI Test_DBProperties_QueryInterface(
IDBProperties* iface,
REFIID riid,
void **ppvObject)
{
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IDBProperties))
{
*ppvObject = iface;
return S_OK;
}
*ppvObject = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI Test_DBProperties_AddRef(
IDBProperties* iface)
{
return 2;
}
static ULONG WINAPI Test_DBProperties_Release(
IDBProperties* iface)
{
return 1;
}
/*** IDBProperties methods ***/
static HRESULT WINAPI Test_DBProperties_GetProperties(
IDBProperties* iface,
ULONG cPropertyIDSets,
const DBPROPIDSET rgPropertyIDSets[],
ULONG *pcPropertySets,
DBPROPSET **prgPropertySets)
{
ok(cPropertyIDSets == 0, "Expected cPropertyIDSets to be 0 instead of %d\n", cPropertyIDSets);
ok(*pcPropertySets == 0, "Expected *pcPropertySets to be 0 instead of %d\n", *pcPropertySets);
*pcPropertySets = 1;
*prgPropertySets = CoTaskMemAlloc(sizeof(DBPROPSET));
(*prgPropertySets)[0].rgProperties = CoTaskMemAlloc(sizeof(DBPROP));
(*prgPropertySets)[0].rgProperties[0].dwPropertyID = TEST_PROPID;
(*prgPropertySets)[0].rgProperties[0].dwOptions = DBPROPOPTIONS_REQUIRED;
(*prgPropertySets)[0].rgProperties[0].dwStatus = S_OK;
(*prgPropertySets)[0].rgProperties[0].colid.eKind = DBKIND_GUID_NAME;
/* colid contents */
(*prgPropertySets)[0].rgProperties[0].colid.uGuid.guid = IID_IDBProperties;
(*prgPropertySets)[0].rgProperties[0].colid.uName.pwszName = CoTaskMemAlloc(sizeof(wszDBPropertyColumnName));
memcpy((*prgPropertySets)[0].rgProperties[0].colid.uName.pwszName, wszDBPropertyColumnName, sizeof(wszDBPropertyColumnName));
/* vValue contents */
V_VT(&(*prgPropertySets)[0].rgProperties[0].vValue) = VT_BSTR;
V_BSTR(&(*prgPropertySets)[0].rgProperties[0].vValue) = SysAllocString(wszDBPropertyTestString);
(*prgPropertySets)[0].cProperties = 1;
(*prgPropertySets)[0].guidPropertySet = IID_IDBProperties;
return S_OK;
}
static HRESULT WINAPI Test_DBProperties_GetPropertyInfo(
IDBProperties* iface,
ULONG cPropertyIDSets,
const DBPROPIDSET rgPropertyIDSets[],
ULONG *pcPropertyInfoSets,
DBPROPINFOSET **prgPropertyInfoSets,
OLECHAR **ppDescBuffer)
{
return E_NOTIMPL;
}
static HRESULT WINAPI Test_DBProperties_SetProperties(
IDBProperties* iface,
ULONG cPropertySets,
DBPROPSET rgPropertySets[])
{
return E_NOTIMPL;
}
static const IDBPropertiesVtbl Test_DBProperties_Vtbl =
{
Test_DBProperties_QueryInterface,
Test_DBProperties_AddRef,
Test_DBProperties_Release,
Test_DBProperties_GetProperties,
Test_DBProperties_GetPropertyInfo,
Test_DBProperties_SetProperties,
};
static IDBProperties Test_DBProperties =
{
&Test_DBProperties_Vtbl
};
static void test_IDBProperties(void)
{
HRESULT hr;
IStream *pStream = NULL;
IDBProperties *pProxy = NULL;
DWORD tid;
HANDLE thread;
static const LARGE_INTEGER ullZero;
ULONG propset_count;
DBPROPSET *propsets = NULL;
hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
ok_ole_success(hr, "CreateStreamOnHGlobal");
tid = start_host_object(pStream, &IID_IDBProperties, (IUnknown*)&Test_DBProperties, MSHLFLAGS_NORMAL, &thread);
IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
hr = CoUnmarshalInterface(pStream, &IID_IDBProperties, (void **)&pProxy);
ok_ole_success(hr, "CoUnmarshalInterface");
IStream_Release(pStream);
propset_count = 1;
hr = IDBProperties_GetProperties(pProxy, 0, NULL, &propset_count, &propsets);
ok(hr == S_OK, "IDBProperties_GetProperties failed with error 0x%08x\n", hr);
ok(propset_count == 1, "Expected propset_count of 1 but got %d\n", propset_count);
ok(propsets->rgProperties[0].dwPropertyID == TEST_PROPID, "Expected property ID of 0x%x, but got 0x%x\n", TEST_PROPID, propsets->rgProperties[0].dwPropertyID);
ok(propsets->rgProperties[0].dwOptions == DBPROPOPTIONS_REQUIRED, "Expected property options of 0x%x, but got 0x%x\n", DBPROPOPTIONS_REQUIRED, propsets->rgProperties[0].dwOptions);
ok(propsets->rgProperties[0].dwStatus == S_OK, "Expected property options of 0x%x, but got 0x%x\n", S_OK, propsets->rgProperties[0].dwStatus);
ok(propsets->rgProperties[0].colid.eKind == DBKIND_GUID_NAME, "Expected property colid kind of DBKIND_GUID_NAME, but got %d\n", propsets->rgProperties[0].colid.eKind);
/* colid contents */
ok(IsEqualGUID(&propsets->rgProperties[0].colid.uGuid.guid, &IID_IDBProperties), "Unexpected property colid guid\n");
ok(!lstrcmpW(propsets->rgProperties[0].colid.uName.pwszName, wszDBPropertyColumnName), "Unexpected property colid name\n");
/* vValue contents */
ok(V_VT(&propsets->rgProperties[0].vValue) == VT_BSTR, "Expected property value vt of VT_BSTR, but got %d\n", V_VT(&propsets->rgProperties[0].vValue));
ok(!lstrcmpW(V_BSTR(&propsets->rgProperties[0].vValue), wszDBPropertyTestString), "Unexpected property value string\n");
ok(propsets->cProperties == 1, "Expected property count of 1 but got %d\n", propsets->cProperties);
ok(IsEqualGUID(&propsets->guidPropertySet, &IID_IDBProperties), "Unexpected guid for property set\n");
IDBProperties_Release(pProxy);
end_host_object(tid, thread);
}
START_TEST(marshal)
{
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_IDBProperties();
CoUninitialize();
}