dlls/oledb32/tests/database.c

   1 /* OLEDB Database tests
   2  *
   3  * Copyright 2012 Alistair Leslie-Hughes
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19 #include <stdarg.h>
  20
  21 #define COBJMACROS
  22 #define NONAMELESSUNION
  23 #define NONAMELESSSTRUCT
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "ole2.h"
  28 #include "msdadc.h"
  29 #include "msdasc.h"
  30 #include "shlobj.h"
  31
  32 #include "wine/test.h"
  33
  34 static void test_GetDataSource(WCHAR *initstring)
  35 {
  36     IDataInitialize *datainit = NULL;
  37     IDBInitialize *dbinit = NULL;
  38     HRESULT hr;
  39
  40     trace("Data Source: %s\n", wine_dbgstr_w(initstring));
  41
  42     hr = CoCreateInstance(&CLSID_MSDAINITIALIZE, NULL, CLSCTX_INPROC_SERVER, &IID_IDataInitialize,(void**)&datainit);
  43     ok(hr == S_OK, "got %08x\n", hr);
  44
  45     /* a failure to create data source here may indicate provider is simply not present */
  46     hr = IDataInitialize_GetDataSource(datainit, NULL, CLSCTX_INPROC_SERVER, initstring, &IID_IDBInitialize, (IUnknown**)&dbinit);
  47     if(SUCCEEDED(hr))
  48     {
  49         IDBProperties *props = NULL;
  50         IMalloc *ppM = NULL;
  51
  52         hr = SHGetMalloc(&ppM);
  53         if (FAILED(hr))
  54         {
  55             ok(0, "Couldn't get IMalloc object.\n");
  56             goto end;
  57         }
  58
  59         hr = IDBInitialize_QueryInterface(dbinit, &IID_IDBProperties, (void**)&props);
  60         ok(hr == S_OK, "got %08x\n", hr);
  61         if(SUCCEEDED(hr))
  62         {
  63             ULONG cnt;
  64             DBPROPINFOSET *pInfoset;
  65             OLECHAR *ary;
  66
  67             hr = IDBProperties_GetPropertyInfo(props, 0, NULL, &cnt, &pInfoset, &ary);
  68             todo_wine ok(hr == S_OK, "got %08x\n", hr);
  69             if(hr == S_OK)
  70             {
  71                 ULONG i;
  72                 for(i =0; i < pInfoset->cPropertyInfos; i++)
  73                 {
  74                     trace("(0x%04x) '%s' %d\n", pInfoset->rgPropertyInfos[i].dwPropertyID, wine_dbgstr_w(pInfoset->rgPropertyInfos[i].pwszDescription),
  75                                              pInfoset->rgPropertyInfos[i].vtType);
  76                 }
  77
  78                 IMalloc_Free(ppM, ary);
  79             }
  80
  81             IDBProperties_Release(props);
  82         }
  83
  84         IMalloc_Release(ppM);
  85
  86 end:
  87         IDBInitialize_Release(dbinit);
  88     }
  89
  90     IDataInitialize_Release(datainit);
  91 }
  92
  93 static void test_database(void)
  94 {
  95     static WCHAR initstring_jet[] = {'P','r','o','v','i','d','e','r','=','M','i','c','r','o','s','o','f','t','.',
  96          'J','e','t','.','O','L','E','D','B','.','4','.','0',';',
  97          'D','a','t','a',' ','S','o','u','r','c','e','=','d','u','m','m','y',';',
  98          'P','e','r','s','i','s','t',' ','S','e','c','u','r','i','t','y',' ','I','n','f','o','=','F','a','l','s','e',';',0};
  99     static WCHAR initstring_default[] = {'D','a','t','a',' ','S','o','u','r','c','e','=','d','u','m','m','y',';',0};
 100     IDataInitialize *datainit = NULL;
 101     HRESULT hr;
 102
 103     hr = CoCreateInstance(&CLSID_MSDAINITIALIZE, NULL, CLSCTX_INPROC_SERVER, &IID_IDataInitialize, (void**)&datainit);
 104     if (FAILED(hr))
 105     {
 106         win_skip("Unable to load oledb library\n");
 107         return;
 108     }
 109     IDataInitialize_Release(datainit);
 110
 111     test_GetDataSource(NULL);
 112     test_GetDataSource(initstring_jet);
 113     test_GetDataSource(initstring_default);
 114 }
 115
 116 START_TEST(database)
 117 {
 118     OleInitialize(NULL);
 119
 120     test_database();
 121
 122     OleUninitialize();
 123 }