dlls/ole32/tests/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 0x7f
  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 #define PROP_TODO 0x80
  34
  35 static const struct valid_mapping
  36 {
  37     BYTE simple;
  38     BYTE with_array;
  39     BYTE with_vector;
  40     BYTE byref;
  41 } valid_types[] =
  42 {
  43     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_EMPTY */
  44     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_NULL */
  45     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_I2 */
  46     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_I4 */
  47     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_R4 */
  48     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_R8 */
  49     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_CY */
  50     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_DATE */
  51     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_BSTR */
  52     { PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_INV, PROP_V1 | PROP_TODO  }, /* VT_DISPATCH */
  53     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_ERROR */
  54     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_BOOL */
  55     { PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_VARIANT */
  56     { PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_INV, PROP_V1 | PROP_TODO  }, /* VT_UNKNOWN */
  57     { PROP_V1 , PROP_V1 | PROP_TODO , PROP_INV, PROP_V1 | PROP_TODO  }, /* VT_DECIMAL */
  58     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 15 */
  59     { PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO  }, /* VT_I1 */
  60     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_UI1 */
  61     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_UI2 */
  62     { PROP_V0 , PROP_V1 | PROP_TODO , PROP_V0 , PROP_V1 | PROP_TODO  }, /* VT_UI4 */
  63     { PROP_V0 , PROP_V1A | PROP_TODO, PROP_V0 , PROP_V1A | PROP_TODO }, /* VT_I8 */
  64     { PROP_V0 , PROP_V1A | PROP_TODO, PROP_V0 , PROP_V1A | PROP_TODO }, /* VT_UI8 */
  65     { PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_INV, PROP_V1 | PROP_TODO  }, /* VT_INT */
  66     { PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_INV, PROP_V1 | PROP_TODO  }, /* VT_UINT */
  67     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_VOID */
  68     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_HRESULT */
  69     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_PTR */
  70     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_SAFEARRAY */
  71     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_CARRAY */
  72     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_USERDEFINED */
  73     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_LPSTR */
  74     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_LPWSTR */
  75     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 32 */
  76     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 33 */
  77     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 34 */
  78     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 35 */
  79     { PROP_V1 | PROP_TODO , PROP_V1 | PROP_TODO , PROP_INV, PROP_V1 | PROP_TODO  }, /* VT_RECORD */
  80     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_INT_PTR */
  81     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_UINT_PTR */
  82     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 39 */
  83     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 40 */
  84     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 41 */
  85     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 42 */
  86     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 43 */
  87     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 44 */
  88     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 45 */
  89     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 46 */
  90     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 47 */
  91     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 48 */
  92     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 49 */
  93     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 50 */
  94     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 51 */
  95     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 52 */
  96     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 53 */
  97     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 54 */
  98     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 55 */
  99     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 56 */
 100     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 57 */
 101     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 58 */
 102     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 59 */
 103     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 60 */
 104     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 61 */
 105     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 62 */
 106     { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 63 */
 107     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_FILETIME */
 108     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_BLOB */
 109     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STREAM */
 110     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STORAGE */
 111     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STREAMED_OBJECT */
 112     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STORED_OBJECT */
 113     { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_BLOB_OBJECT */
 114     { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }  /* VT_CF */
 115 };
 116
 117 static const char* wine_vtypes[VT_CLSID+1] =
 118 {
 119   "VT_EMPTY","VT_NULL","VT_I2","VT_I4","VT_R4","VT_R8","VT_CY","VT_DATE",
 120   "VT_BSTR","VT_DISPATCH","VT_ERROR","VT_BOOL","VT_VARIANT","VT_UNKNOWN",
 121   "VT_DECIMAL","15","VT_I1","VT_UI1","VT_UI2","VT_UI4","VT_I8","VT_UI8",
 122   "VT_INT","VT_UINT","VT_VOID","VT_HRESULT","VT_PTR","VT_SAFEARRAY",
 123   "VT_CARRAY","VT_USERDEFINED","VT_LPSTR","VT_LPWSTR","32","33","34","35",
 124   "VT_RECORD","VT_INT_PTR","VT_UINT_PTR","39","40","41","42","43","44","45",
 125   "46","47","48","49","50","51","52","53","54","55","56","57","58","59","60",
 126   "61","62","63","VT_FILETIME","VT_BLOB","VT_STREAM","VT_STORAGE",
 127   "VT_STREAMED_OBJECT","VT_STORED_OBJECT","VT_BLOB_OBJECT","VT_CF","VT_CLSID"
 128 };
 129
 130
 131 static void expect(HRESULT hr, VARTYPE vt)
 132 {
 133     int idx = vt & VT_TYPEMASK;
 134     BYTE flags;
 135     const char *modifier;
 136
 137     if(vt & VT_BYREF)
 138     {
 139         flags = valid_types[idx].byref;
 140         modifier = "byref";
 141     }
 142     else if(vt & VT_ARRAY)
 143     {
 144         flags = valid_types[idx].with_array;
 145         modifier = "array";
 146     }
 147     else if(vt & VT_VECTOR)
 148     {
 149         flags = valid_types[idx].with_vector;
 150         modifier = "vector";
 151     }
 152     else
 153     {
 154         flags = valid_types[idx].simple;
 155         modifier = "simple";
 156     }
 157
 158     if(flags == PROP_INV)
 159         ok(hr == STG_E_INVALIDPARAMETER, "%s (%s): got %08x\n", wine_vtypes[idx], modifier, hr);
 160     else if(flags == PROP_V0)
 161         ok(hr == S_OK, "%s (%s): got %08x\n", wine_vtypes[idx], modifier, hr);
 162     else if(flags & PROP_TODO)
 163     {
 164         todo_wine
 165         {
 166         if(hr != S_OK)
 167             win_skip("%s (%s): unsupported\n", wine_vtypes[idx], modifier);
 168         else ok(hr == S_OK, "%s (%s): got %08x\n", wine_vtypes[idx], modifier, hr);
 169         }
 170     }
 171     else
 172     {
 173         if(hr != S_OK)
 174             win_skip("%s (%s): unsupported\n", wine_vtypes[idx], modifier);
 175         else ok(hr == S_OK, "%s (%s): got %08x\n", wine_vtypes[idx], modifier, hr);
 176     }
 177 }
 178
 179 static void test_validtypes(void)
 180 {
 181     PROPVARIANT propvar;
 182     HRESULT hr;
 183     unsigned int i;
 184
 185     memset(&propvar, 0, sizeof(propvar));
 186
 187     for (i = 0; i < sizeof(valid_types)/sizeof(valid_types[0]); i++)
 188     {
 189         VARTYPE vt;
 190
 191         vt = propvar.vt = i;
 192         hr = PropVariantClear(&propvar);
 193         expect(hr, vt);
 194
 195         vt = propvar.vt = i | VT_ARRAY;
 196         hr = PropVariantClear(&propvar);
 197         expect(hr, vt);
 198
 199         vt = propvar.vt = i | VT_VECTOR;
 200         hr = PropVariantClear(&propvar);
 201         expect(hr, vt);
 202
 203         vt = propvar.vt = i | VT_BYREF;
 204         hr = PropVariantClear(&propvar);
 205         expect(hr, vt);
 206
 207     }
 208 }
 209
 210 static void test_copy(void)
 211 {
 212     static char szTestString[] = "Test String";
 213     static WCHAR wszTestString[] = {'T','e','s','t',' ','S','t','r','i','n','g',0};
 214     PROPVARIANT propvarSrc;
 215     PROPVARIANT propvarDst;
 216     HRESULT hr;
 217
 218     propvarSrc.vt = VT_BSTR;
 219     U(propvarSrc).bstrVal = SysAllocString(wszTestString);
 220
 221     hr = PropVariantCopy(&propvarDst, &propvarSrc);
 222     ok(hr == S_OK, "PropVariantCopy(...VT_BSTR...) failed\n");
 223     ok(!lstrcmpW(U(propvarSrc).bstrVal, U(propvarDst).bstrVal), "BSTR not copied properly\n");
 224     hr = PropVariantClear(&propvarSrc);
 225     ok(hr == S_OK, "PropVariantClear(...VT_BSTR...) failed\n");
 226     hr = PropVariantClear(&propvarDst);
 227     ok(hr == S_OK, "PropVariantClear(...VT_BSTR...) failed\n");
 228
 229     propvarSrc.vt = VT_LPWSTR;
 230     U(propvarSrc).pwszVal = wszTestString;
 231     hr = PropVariantCopy(&propvarDst, &propvarSrc);
 232     ok(hr == S_OK, "PropVariantCopy(...VT_LPWSTR...) failed\n");
 233     ok(!lstrcmpW(U(propvarSrc).pwszVal, U(propvarDst).pwszVal), "Wide string not copied properly\n");
 234     hr = PropVariantClear(&propvarDst);
 235     ok(hr == S_OK, "PropVariantClear(...VT_LPWSTR...) failed\n");
 236     memset(&propvarSrc, 0, sizeof(propvarSrc));
 237
 238     propvarSrc.vt = VT_LPSTR;
 239     U(propvarSrc).pszVal = szTestString;
 240     hr = PropVariantCopy(&propvarDst, &propvarSrc);
 241     ok(hr == S_OK, "PropVariantCopy(...VT_LPSTR...) failed\n");
 242     ok(!strcmp(U(propvarSrc).pszVal, U(propvarDst).pszVal), "String not copied properly\n");
 243     hr = PropVariantClear(&propvarDst);
 244     ok(hr == S_OK, "PropVariantClear(...VT_LPSTR...) failed\n");
 245     memset(&propvarSrc, 0, sizeof(propvarSrc));
 246 }
 247
 248 START_TEST(propvariant)
 249 {
 250     test_validtypes();
 251     test_copy();
 252 }