rostests/winetests/ole32/propvariant.c

   1 /*
   2  * PropVariant Tests
   3  *
   4  * Copyright 2004 Robert Shearman
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "windows.h"
  22
  23 #include "wine/test.h"
  24
  25 /* invalid in all versions */
  26 #define PROP_INV 255
  27 /* valid in v0 and above (NT4+) */
  28 #define PROP_V0  0
  29 /* valid in v1 and above (Win2k+) */
  30 #define PROP_V1  1
  31 /* valid in v1a and above (WinXP+) */
  32 #define PROP_V1A 2
  33
  34 struct valid_mapping
  35 {
  36     BYTE simple;
  37     BYTE with_array;
  38     BYTE with_vector;
  39     BYTE byref;
  40 } valid_types[] =
  41 {
  42     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_EMPTY */
  43     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_NULL */
  44     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_I2 */
  45     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_I4 */
  46     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_R4 */
  47     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_R8 */
  48     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_CY */
  49     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_DATE */
  50     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_BSTR */
  51     { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1  }, /* VT_DISPATCH */
  52     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_ERROR */
  53     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_BOOL */
  54     { PROP_V1 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_VARIANT */
  55     { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1  }, /* VT_UNKNOWN */
  56     { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1  }, /* VT_DECIMAL */
  57     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 15 */
  58     { PROP_V1 , PROP_V1 , PROP_V1 , PROP_V1  }, /* VT_I1 */
  59     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_UI1 */
  60     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_UI2 */
  61     { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1  }, /* VT_UI4 */
  62     { PROP_V0 , PROP_V1A, PROP_V0 , PROP_V1A }, /* VT_I8 */
  63     { PROP_V0 , PROP_V1A, PROP_V0 , PROP_V1A }, /* VT_UI8 */
  64     { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1  }, /* VT_INT */
  65     { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1  }, /* VT_UINT */
  66     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_VOID */
  67     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_HRESULT */
  68     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_PTR */
  69     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_SAFEARRAY */
  70     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_CARRAY */
  71     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_USERDEFINED */
  72     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_LPSTR */
  73     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_LPWSTR */
  74     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 32 */
  75     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 33 */
  76     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 34 */
  77     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 35 */
  78     { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1  }, /* VT_RECORD */
  79     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_INT_PTR */
  80     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_UINT_PTR */
  81     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 39 */
  82     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 40 */
  83     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 41 */
  84     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 42 */
  85     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 43 */
  86     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 44 */
  87     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 45 */
  88     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 46 */
  89     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 47 */
  90     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 48 */
  91     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 49 */
  92     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 50 */
  93     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 51 */
  94     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 52 */
  95     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 53 */
  96     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 54 */
  97     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 55 */
  98     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 56 */
  99     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 57 */
 100     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 58 */
 101     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 59 */
 102     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 60 */
 103     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 61 */
 104     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 62 */
 105     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 63 */
 106     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_FILETIME */
 107     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_BLOB */
 108     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STREAM */
 109     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STORAGE */
 110     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STREAMED_OBJECT */
 111     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STORED_OBJECT */
 112     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_BLOB_OBJECT */
 113     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }  /* VT_CF */
 114 };
 115
 116 static const char* wine_vtypes[VT_CLSID+1] =
 117 {
 118   "VT_EMPTY","VT_NULL","VT_I2","VT_I4","VT_R4","VT_R8","VT_CY","VT_DATE",
 119   "VT_BSTR","VT_DISPATCH","VT_ERROR","VT_BOOL","VT_VARIANT","VT_UNKNOWN",
 120   "VT_DECIMAL","15","VT_I1","VT_UI1","VT_UI2","VT_UI4","VT_I8","VT_UI8",
 121   "VT_INT","VT_UINT","VT_VOID","VT_HRESULT","VT_PTR","VT_SAFEARRAY",
 122   "VT_CARRAY","VT_USERDEFINED","VT_LPSTR","VT_LPWSTR","32","33","34","35",
 123   "VT_RECORD","VT_INT_PTR","VT_UINT_PTR","39","40","41","42","43","44","45",
 124   "46","47","48","49","50","51","52","53","54","55","56","57","58","59","60",
 125   "61","62","63","VT_FILETIME","VT_BLOB","VT_STREAM","VT_STORAGE",
 126   "VT_STREAMED_OBJECT","VT_STORED_OBJECT","VT_BLOB_OBJECT","VT_CF","VT_CLSID"
 127 };
 128
 129 static void test_validtypes(void)
 130 {
 131     PROPVARIANT propvar;
 132     HRESULT hr;
 133     unsigned int i;
 134     BYTE version;
 135
 136     memset(&propvar, 0, sizeof(propvar));
 137
 138     /* detect version */
 139     propvar.vt = VT_I2 | VT_ARRAY;
 140     hr = PropVariantClear(&propvar);
 141     if (hr == S_OK)
 142     {
 143         propvar.vt = VT_I8 | VT_ARRAY;
 144         hr = PropVariantClear(&propvar);
 145         if (hr == S_OK)
 146         {
 147             version = PROP_V1A;
 148             trace("detected prop variant v1a\n");
 149         }
 150         else
 151         {
 152             version = PROP_V1;
 153             trace("detected prop variant v1\n");
 154         }
 155     }
 156     else
 157     {
 158         version = PROP_V0;
 159         trace("detected prop variant v0\n");
 160     }
 161
 162     for (i = 0; i < sizeof(valid_types)/sizeof(valid_types[0]); i++)
 163     {
 164         BOOL expected_result;
 165
 166         propvar.vt = i;
 167         hr = PropVariantClear(&propvar);
 168         expected_result = (valid_types[i].simple <= version ? TRUE : FALSE);
 169         ok(expected_result == !(hr == STG_E_INVALIDPARAMETER),
 170             "PropVariantClear(%s) should have returned 0x%08x, but returned 0x%08x\n",
 171             wine_vtypes[i],
 172             expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr);
 173
 174         propvar.vt = i | VT_ARRAY;
 175         hr = PropVariantClear(&propvar);
 176         expected_result = (valid_types[i].with_array <= version ? TRUE : FALSE);
 177         ok(expected_result == !(hr == STG_E_INVALIDPARAMETER),
 178             "PropVariantClear(%s|VT_ARRAY) should have returned 0x%08x, but returned 0x%08x\n",
 179             wine_vtypes[i],
 180             expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr);
 181
 182         propvar.vt = i | VT_VECTOR;
 183         hr = PropVariantClear(&propvar);
 184         expected_result = (valid_types[i].with_vector <= version ? TRUE : FALSE);
 185         ok(expected_result == !(hr == STG_E_INVALIDPARAMETER),
 186             "PropVariantClear(%s|VT_VECTOR) should have returned 0x%08x, but returned 0x%08x\n",
 187             wine_vtypes[i],
 188             expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr);
 189
 190         propvar.vt = i | VT_BYREF;
 191         hr = PropVariantClear(&propvar);
 192         expected_result = (valid_types[i].byref <= version ? TRUE : FALSE);
 193         ok(expected_result == !(hr == STG_E_INVALIDPARAMETER),
 194             "PropVariantClear(%s|VT_BYREF) should have returned 0x%08x, but returned 0x%08x\n",
 195             wine_vtypes[i],
 196             expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr);
 197     }
 198 }
 199
 200 static void test_copy(void)
 201 {
 202     static char szTestString[] = "Test String";
 203     static WCHAR wszTestString[] = {'T','e','s','t',' ','S','t','r','i','n','g',0};
 204     PROPVARIANT propvarSrc;
 205     PROPVARIANT propvarDst;
 206     HRESULT hr;
 207
 208     propvarSrc.vt = VT_BSTR;
 209     U(propvarSrc).bstrVal = SysAllocString(wszTestString);
 210
 211     hr = PropVariantCopy(&propvarDst, &propvarSrc);
 212     ok(hr == S_OK, "PropVariantCopy(...VT_BSTR...) failed\n");
 213     ok(!lstrcmpW(U(propvarSrc).bstrVal, U(propvarDst).bstrVal), "BSTR not copied properly\n");
 214     hr = PropVariantClear(&propvarSrc);
 215     ok(hr == S_OK, "PropVariantClear(...VT_BSTR...) failed\n");
 216     hr = PropVariantClear(&propvarDst);
 217     ok(hr == S_OK, "PropVariantClear(...VT_BSTR...) failed\n");
 218
 219     propvarSrc.vt = VT_LPWSTR;
 220     U(propvarSrc).pwszVal = wszTestString;
 221     hr = PropVariantCopy(&propvarDst, &propvarSrc);
 222     ok(hr == S_OK, "PropVariantCopy(...VT_LPWSTR...) failed\n");
 223     ok(!lstrcmpW(U(propvarSrc).pwszVal, U(propvarDst).pwszVal), "Wide string not copied properly\n");
 224     hr = PropVariantClear(&propvarDst);
 225     ok(hr == S_OK, "PropVariantClear(...VT_LPWSTR...) failed\n");
 226     memset(&propvarSrc, 0, sizeof(propvarSrc));
 227
 228     propvarSrc.vt = VT_LPSTR;
 229     U(propvarSrc).pszVal = szTestString;
 230     hr = PropVariantCopy(&propvarDst, &propvarSrc);
 231     ok(hr == S_OK, "PropVariantCopy(...VT_LPSTR...) failed\n");
 232     ok(!strcmp(U(propvarSrc).pszVal, U(propvarDst).pszVal), "String not copied properly\n");
 233     hr = PropVariantClear(&propvarDst);
 234     ok(hr == S_OK, "PropVariantClear(...VT_LPSTR...) failed\n");
 235     memset(&propvarSrc, 0, sizeof(propvarSrc));
 236 }
 237
 238 START_TEST(propvariant)
 239 {
 240     test_validtypes();
 241     test_copy();
 242 }