modules/rostests/winetests/propsys/propsys.c

   1 /*
   2  * Unit tests for Windows property system
   3  *
   4  * Copyright 2006 Paul Vriens
   5  * Copyright 2010 Andrew Nguyen
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #define WIN32_NO_STATUS
  23 #define _INC_WINDOWS
  24 #define COM_NO_WINDOWS_H
  25
  26 #define COBJMACROS
  27
  28 //#include <stdarg.h>
  29 #include <stdio.h>
  30
  31 #define NONAMELESSUNION
  32
  33 #include <windef.h>
  34 #include <winbase.h>
  35 #include <winreg.h>
  36 #include <winnls.h>
  37 //#include "objbase.h"
  38 #include <ole2.h>
  39 #include <initguid.h>
  40 #include <propsys.h>
  41 #include <propvarutil.h>
  42 #include <wine/test.h>
  43
  44 DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
  45 DEFINE_GUID(dummy_guid, 0xdeadbeef, 0xdead, 0xbeef, 0xde, 0xad, 0xbe, 0xef, 0xca, 0xfe, 0xba, 0xbe);
  46 DEFINE_GUID(expect_guid, 0x12345678, 0x1234, 0x1234, 0x12, 0x34, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12);
  47
  48 #define GUID_MEMBERS(g) {(g).Data1, (g).Data2, (g).Data3, {(g).Data4[0], (g).Data4[1], (g).Data4[2], (g).Data4[3], (g).Data4[4], (g).Data4[5], (g).Data4[6], (g).Data4[7]}}
  49
  50 static const char topic[] = "wine topic";
  51 static const WCHAR topicW[] = {'w','i','n','e',' ','t','o','p','i','c',0};
  52 static const WCHAR emptyW[] = {0};
  53
  54 static int strcmp_wa(LPCWSTR strw, const char *stra)
  55 {
  56     CHAR buf[512];
  57     WideCharToMultiByte(CP_ACP, 0, strw, -1, buf, sizeof(buf), NULL, NULL);
  58     return lstrcmpA(stra, buf);
  59 }
  60
  61 static void test_PSStringFromPropertyKey(void)
  62 {
  63     static const WCHAR fillerW[] = {'X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X',
  64                                     'X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X',
  65                                     'X','X','X','X','X','X','X','X','X','X'};
  66     static const WCHAR zero_fillerW[] = {'\0','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X',
  67                                          'X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X',
  68                                          'X','X','X','X','X','X','X','X','X','X','X','X','X','X'};
  69     static const WCHAR zero_truncatedW[] = {'\0','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0',
  70                                             '0','0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0',
  71                                             '0','0','0','}',' ','\0','9','X','X','X','X','X','X','X','X','X'};
  72     static const WCHAR zero_truncated2W[] = {'\0','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0',
  73                                              '0','0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0',
  74                                              '0','0','0','}',' ','\0','9','2','7','6','9','4','9','2','X','X'};
  75     static const WCHAR zero_truncated3W[] = {'\0','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0',
  76                                             '0','0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0',
  77                                             '0','0','0','}',' ','\0','9','2','7','6','9','4','9','2','4','X'};
  78     static const WCHAR zero_truncated4W[] = {'\0','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0',
  79                                              '0','0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0',
  80                                              '0','0','0','}',' ','\0','7','X','X','X','X','X','X','X','X','X'};
  81     static const WCHAR truncatedW[] = {'{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0',
  82                                         '0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0',
  83                                         '0','}',' ','\0','9','X','X','X','X','X','X','X','X','X'};
  84     static const WCHAR truncated2W[] = {'{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0',
  85                                         '0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0',
  86                                         '0','}',' ','\0','9','2','7','6','9','4','9','2','X','X'};
  87     static const WCHAR truncated3W[] = {'{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0',
  88                                        '0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0',
  89                                        '0','}',' ','\0','9','2','7','6','9','4','9','2','4','X'};
  90     static const WCHAR truncated4W[] = {'{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0',
  91                                         '0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0',
  92                                         '0','}',' ','\0','7','X','X','X','X','X','X','X','X','X'};
  93     static const WCHAR expectedW[] = {'{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0',
  94                                       '0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0',
  95                                       '0','}',' ','4','2','9','4','9','6','7','2','9','5',0};
  96     static const WCHAR expected2W[] = {'{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0',
  97                                        '0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0',
  98                                        '0','}',' ','1','3','5','7','9','\0','X','X','X','X','X'};
  99     static const WCHAR expected3W[] = {'{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0',
 100                                        '0','-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0',
 101                                        '0','}',' ','0','\0','X','X','X','X','X','X','X','X','X'};
 102     PROPERTYKEY prop = {GUID_MEMBERS(GUID_NULL), ~0U};
 103     PROPERTYKEY prop2 = {GUID_MEMBERS(GUID_NULL), 13579};
 104     PROPERTYKEY prop3 = {GUID_MEMBERS(GUID_NULL), 0};
 105     WCHAR out[PKEYSTR_MAX];
 106     HRESULT ret;
 107
 108     const struct
 109     {
 110         REFPROPERTYKEY pkey;
 111         LPWSTR psz;
 112         UINT cch;
 113         HRESULT hr_expect;
 114         const WCHAR *buf_expect;
 115         BOOL hr_broken;
 116         HRESULT hr2;
 117         BOOL buf_broken;
 118         const WCHAR *buf2;
 119     } testcases[] =
 120     {
 121         {NULL, NULL, 0, E_POINTER},
 122         {&prop, NULL, 0, E_POINTER},
 123         {&prop, NULL, PKEYSTR_MAX, E_POINTER},
 124         {NULL, out, 0, E_NOT_SUFFICIENT_BUFFER, fillerW},
 125         {NULL, out, PKEYSTR_MAX, E_NOT_SUFFICIENT_BUFFER, zero_fillerW, FALSE, 0, TRUE, fillerW},
 126         {&prop, out, 0, E_NOT_SUFFICIENT_BUFFER, fillerW},
 127         {&prop, out, GUIDSTRING_MAX, E_NOT_SUFFICIENT_BUFFER, fillerW},
 128         {&prop, out, GUIDSTRING_MAX + 1, E_NOT_SUFFICIENT_BUFFER, fillerW},
 129         {&prop, out, GUIDSTRING_MAX + 2, E_NOT_SUFFICIENT_BUFFER, zero_truncatedW, TRUE, S_OK, TRUE, truncatedW},
 130         {&prop, out, PKEYSTR_MAX - 2, E_NOT_SUFFICIENT_BUFFER, zero_truncated2W, TRUE, S_OK, TRUE, truncated2W},
 131         {&prop, out, PKEYSTR_MAX - 1, E_NOT_SUFFICIENT_BUFFER, zero_truncated3W, TRUE, S_OK, TRUE, truncated3W},
 132         {&prop, out, PKEYSTR_MAX, S_OK, expectedW},
 133         {&prop2, out, GUIDSTRING_MAX + 2, E_NOT_SUFFICIENT_BUFFER, zero_truncated4W, TRUE, S_OK, TRUE, truncated4W},
 134         {&prop2, out, GUIDSTRING_MAX + 6, S_OK, expected2W},
 135         {&prop2, out, PKEYSTR_MAX, S_OK, expected2W},
 136         {&prop3, out, GUIDSTRING_MAX + 1, E_NOT_SUFFICIENT_BUFFER, fillerW},
 137         {&prop3, out, GUIDSTRING_MAX + 2, S_OK, expected3W},
 138         {&prop3, out, PKEYSTR_MAX, S_OK, expected3W},
 139     };
 140
 141     int i;
 142
 143     for (i = 0; i < sizeof(testcases)/sizeof(testcases[0]); i++)
 144     {
 145         if (testcases[i].psz)
 146             memcpy(testcases[i].psz, fillerW, PKEYSTR_MAX * sizeof(WCHAR));
 147
 148         ret = PSStringFromPropertyKey(testcases[i].pkey,
 149                                       testcases[i].psz,
 150                                       testcases[i].cch);
 151         ok(ret == testcases[i].hr_expect ||
 152            broken(testcases[i].hr_broken && ret == testcases[i].hr2), /* Vista/Win2k8 */
 153            "[%d] Expected PSStringFromPropertyKey to return 0x%08x, got 0x%08x\n",
 154            i, testcases[i].hr_expect, ret);
 155
 156         if (testcases[i].psz)
 157             ok(!memcmp(testcases[i].psz, testcases[i].buf_expect, PKEYSTR_MAX * sizeof(WCHAR)) ||
 158                 broken(testcases[i].buf_broken &&
 159                        !memcmp(testcases[i].psz, testcases[i].buf2, PKEYSTR_MAX * sizeof(WCHAR))), /* Vista/Win2k8 */
 160                "[%d] Unexpected output contents\n", i);
 161     }
 162 }
 163
 164 static void test_PSPropertyKeyFromString(void)
 165 {
 166     static const WCHAR fmtid_clsidW[] = {'S','t','d','F','o','n','t',' ','1',0};
 167     static const WCHAR fmtid_truncatedW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 168                                              '1','2','3','4','-',0};
 169     static const WCHAR fmtid_nobracketsW[] = {'1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 170                                               '1','2','3','4','-','1','2','3','4','-',
 171                                               '1','2','3','4','5','6','7','8','9','0','1','2',0};
 172     static const WCHAR fmtid_badbracketW[] = {'X','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 173                                               '1','2','3','4','-','1','2','3','4','-',
 174                                               '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 175     static const WCHAR fmtid_badcharW[] = {'{','X','2','3','4','5','6','7','8','-','1','2','3','4','-',
 176                                            '1','2','3','4','-','1','2','3','4','-',
 177                                            '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 178     static const WCHAR fmtid_badchar2W[] = {'{','1','2','3','4','5','6','7','X','-','1','2','3','4','-',
 179                                             '1','2','3','4','-','1','2','3','4','-',
 180                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 181     static const WCHAR fmtid_baddashW[] = {'{','1','2','3','4','5','6','7','8','X','1','2','3','4','-',
 182                                            '1','2','3','4','-','1','2','3','4','-',
 183                                            '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 184     static const WCHAR fmtid_badchar3W[] = {'{','1','2','3','4','5','6','7','8','-','X','2','3','4','-',
 185                                             '1','2','3','4','-','1','2','3','4','-',
 186                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 187     static const WCHAR fmtid_badchar4W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','X','-',
 188                                             '1','2','3','4','-','1','2','3','4','-',
 189                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 190     static const WCHAR fmtid_baddash2W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','X',
 191                                             '1','2','3','4','-','1','2','3','4','-',
 192                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 193     static const WCHAR fmtid_badchar5W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 194                                             'X','2','3','4','-','1','2','3','4','-',
 195                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 196     static const WCHAR fmtid_badchar6W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 197                                             '1','2','3','X','-','1','2','3','4','-',
 198                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 199     static const WCHAR fmtid_baddash3W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 200                                             '1','2','3','4','X','1','2','3','4','-',
 201                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 202     static const WCHAR fmtid_badchar7W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 203                                             '1','2','3','4','-','X','2','3','4','-',
 204                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 205     static const WCHAR fmtid_badchar8W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 206                                             '1','2','3','4','-','1','2','3','X','-',
 207                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 208     static const WCHAR fmtid_baddash4W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 209                                             '1','2','3','4','-','1','2','3','4','X',
 210                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 211     static const WCHAR fmtid_badchar9W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 212                                             '1','2','3','4','-','1','2','3','4','-',
 213                                             'X','2','3','4','5','6','7','8','9','0','1','2','}',0};
 214     static const WCHAR fmtid_badchar9_adjW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 215                                                 '1','2','3','4','-','1','2','3','4','-',
 216                                                 '1','X','3','4','5','6','7','8','9','0','1','2','}',0};
 217     static const WCHAR fmtid_badchar10W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 218                                              '1','2','3','4','-','1','2','3','4','-',
 219                                              '1','2','X','4','5','6','7','8','9','0','1','2','}',0};
 220     static const WCHAR fmtid_badchar11W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 221                                              '1','2','3','4','-','1','2','3','4','-',
 222                                              '1','2','3','4','X','6','7','8','9','0','1','2','}',0};
 223     static const WCHAR fmtid_badchar12W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 224                                              '1','2','3','4','-','1','2','3','4','-',
 225                                              '1','2','3','4','5','6','X','8','9','0','1','2','}',0};
 226     static const WCHAR fmtid_badchar13W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 227                                              '1','2','3','4','-','1','2','3','4','-',
 228                                              '1','2','3','4','5','6','7','8','X','0','1','2','}',0};
 229     static const WCHAR fmtid_badchar14W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 230                                              '1','2','3','4','-','1','2','3','4','-',
 231                                              '1','2','3','4','5','6','7','8','9','0','X','2','}',0};
 232     static const WCHAR fmtid_badbracket2W[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 233                                                '1','2','3','4','-','1','2','3','4','-',
 234                                                '1','2','3','4','5','6','7','8','9','0','1','2','X',0};
 235     static const WCHAR fmtid_spaceW[] = {' ','{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 236                                          '1','2','3','4','-','1','2','3','4','-',
 237                                          '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 238     static const WCHAR fmtid_spaceendW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 239                                             '1','2','3','4','-','1','2','3','4','-',
 240                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',0};
 241     static const WCHAR fmtid_spacesendW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 242                                              '1','2','3','4','-','1','2','3','4','-',
 243                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',' ',' ',0};
 244     static const WCHAR fmtid_nopidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 245                                          '1','2','3','4','-','1','2','3','4','-',
 246                                          '1','2','3','4','5','6','7','8','9','0','1','2','}',0};
 247     static const WCHAR fmtid_badpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 248                                           '1','2','3','4','-','1','2','3','4','-',
 249                                           '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','D','E','A','D',0};
 250     static const WCHAR fmtid_adjpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 251                                           '1','2','3','4','-','1','2','3','4','-',
 252                                           '1','2','3','4','5','6','7','8','9','0','1','2','}','1','3','5','7','9',0};
 253     static const WCHAR fmtid_spacespidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 254                                              '1','2','3','4','-','1','2','3','4','-',
 255                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',' ',' ','1','3','5','7','9',0};
 256     static const WCHAR fmtid_negpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 257                                           '1','2','3','4','-','1','2','3','4','-',
 258                                           '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','-','1','3','5','7','9',0};
 259     static const WCHAR fmtid_negnegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 260                                              '1','2','3','4','-','1','2','3','4','-',
 261                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','-','-','1','3','5','7','9',0};
 262     static const WCHAR fmtid_negnegnegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 263                                                 '1','2','3','4','-','1','2','3','4','-',
 264                                                 '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','-','-','-','1','3','5','7','9',0};
 265     static const WCHAR fmtid_negspacepidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 266                                                '1','2','3','4','-','1','2','3','4','-',
 267                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','-',' ','1','3','5','7','9',0};
 268     static const WCHAR fmtid_negspacenegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 269                                                '1','2','3','4','-','1','2','3','4','-',
 270                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','-',' ','-','1','3','5','7','9',0};
 271     static const WCHAR fmtid_negspacespidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 272                                                '1','2','3','4','-','1','2','3','4','-',
 273                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','-',' ','-',' ','-','1','3','5','7','9',0};
 274     static const WCHAR fmtid_pospidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 275                                           '1','2','3','4','-','1','2','3','4','-',
 276                                           '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','+','1','3','5','7','9',0};
 277     static const WCHAR fmtid_posnegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 278                                              '1','2','3','4','-','1','2','3','4','-',
 279                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','+','-','+','-','1','3','5','7','9',0};
 280     static const WCHAR fmtid_symbolpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 281                                              '1','2','3','4','-','1','2','3','4','-',
 282                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','+','/','$','-','1','3','5','7','9',0};
 283     static const WCHAR fmtid_letterpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 284                                              '1','2','3','4','-','1','2','3','4','-',
 285                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','A','B','C','D','1','3','5','7','9',0};
 286     static const WCHAR fmtid_spacepadpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 287                                                '1','2','3','4','-','1','2','3','4','-',
 288                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','1','3','5','7','9',' ',' ',' ',0};
 289     static const WCHAR fmtid_spacemixpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 290                                                '1','2','3','4','-','1','2','3','4','-',
 291                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','1',' ','3',' ','5','7','9',' ',' ',' ',0};
 292     static const WCHAR fmtid_tabpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 293                                           '1','2','3','4','-','1','2','3','4','-',
 294                                           '1','2','3','4','5','6','7','8','9','0','1','2','}','\t','1','3','5','7','9',0};
 295     static const WCHAR fmtid_hexpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 296                                           '1','2','3','4','-','1','2','3','4','-',
 297                                           '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','0','x','D','E','A','D',0};
 298     static const WCHAR fmtid_mixedpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 299                                             '1','2','3','4','-','1','2','3','4','-',
 300                                             '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','A','9','B','5','C','3','D','1',0};
 301     static const WCHAR fmtid_overflowpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 302                                                '1','2','3','4','-','1','2','3','4','-',
 303                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','1','2','3','4','5','6','7','8','9','0','1',0};
 304     static const WCHAR fmtid_commapidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 305                                              '1','2','3','4','-','1','2','3','4','-',
 306                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',',','1','3','5','7','9',0};
 307     static const WCHAR fmtid_commaspidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 308                                              '1','2','3','4','-','1','2','3','4','-',
 309                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',',',',',',','1','3','5','7','9',0};
 310     static const WCHAR fmtid_commaspacepidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 311                                                  '1','2','3','4','-','1','2','3','4','-',
 312                                                  '1','2','3','4','5','6','7','8','9','0','1','2','}',',',' ','1','3','5','7','9',0};
 313     static const WCHAR fmtid_spacecommapidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 314                                                  '1','2','3','4','-','1','2','3','4','-',
 315                                                  '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',',','1','3','5','7','9',0};
 316     static const WCHAR fmtid_spccommaspcpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 317                                                   '1','2','3','4','-','1','2','3','4','-',
 318                                                   '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',',',' ','1','3','5','7','9',0};
 319     static const WCHAR fmtid_spacescommaspidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 320                                                    '1','2','3','4','-','1','2','3','4','-',
 321                                                    '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',',',' ',',','1','3','5','7','9',0};
 322     static const WCHAR fmtid_commanegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 323                                                '1','2','3','4','-','1','2','3','4','-',
 324                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',',','-','1','3','5','7','9',0};
 325     static const WCHAR fmtid_spccommanegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 326                                                '1','2','3','4','-','1','2','3','4','-',
 327                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',',','-','1','3','5','7','9',0};
 328     static const WCHAR fmtid_commaspcnegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 329                                                '1','2','3','4','-','1','2','3','4','-',
 330                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',',',' ','-','1','3','5','7','9',0};
 331     static const WCHAR fmtid_spccommaspcnegpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 332                                                '1','2','3','4','-','1','2','3','4','-',
 333                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',' ',',',' ','-','1','3','5','7','9',0};
 334     static const WCHAR fmtid_commanegspcpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 335                                                '1','2','3','4','-','1','2','3','4','-',
 336                                                '1','2','3','4','5','6','7','8','9','0','1','2','}',',','-',' ','1','3','5','7','9',0};
 337     static const WCHAR fmtid_negcommapidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 338                                                '1','2','3','4','-','1','2','3','4','-',
 339                                                '1','2','3','4','5','6','7','8','9','0','1','2','}','-',',','1','3','5','7','9',0};
 340     static const WCHAR fmtid_normalpidW[] = {'{','1','2','3','4','5','6','7','8','-','1','2','3','4','-',
 341                                              '1','2','3','4','-','1','2','3','4','-',
 342                                              '1','2','3','4','5','6','7','8','9','0','1','2','}',' ','1','3','5','7','9',0};
 343     PROPERTYKEY out_init = {GUID_MEMBERS(dummy_guid), 0xdeadbeef};
 344     PROPERTYKEY out;
 345     HRESULT ret;
 346
 347     const struct
 348     {
 349         LPCWSTR pwzString;
 350         PROPERTYKEY *pkey;
 351         HRESULT hr_expect;
 352         PROPERTYKEY pkey_expect;
 353     } testcases[] =
 354     {
 355         {NULL, NULL, E_POINTER},
 356         {NULL, &out, E_POINTER, {GUID_MEMBERS(out_init.fmtid), out_init.pid}},
 357         {emptyW, NULL, E_POINTER},
 358         {emptyW, &out, E_INVALIDARG, {GUID_MEMBERS(GUID_NULL), 0}},
 359         {fmtid_clsidW, &out, E_INVALIDARG, {GUID_MEMBERS(GUID_NULL), 0}},
 360         {fmtid_truncatedW, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0,0,0,0,0,0,0,0}}, 0}},
 361         {fmtid_nobracketsW, &out, E_INVALIDARG, {GUID_MEMBERS(GUID_NULL), 0}},
 362         {fmtid_badbracketW, &out, E_INVALIDARG, {GUID_MEMBERS(GUID_NULL), 0}},
 363         {fmtid_badcharW, &out, E_INVALIDARG, {GUID_MEMBERS(GUID_NULL), 0}},
 364         {fmtid_badchar2W, &out, E_INVALIDARG, {GUID_MEMBERS(GUID_NULL), 0}},
 365         {fmtid_baddashW, &out, E_INVALIDARG, { {0x12345678,0,0,{0,0,0,0,0,0,0,0}}, 0}},
 366         {fmtid_badchar3W, &out, E_INVALIDARG, { {0x12345678,0,0,{0,0,0,0,0,0,0,0}}, 0}},
 367         {fmtid_badchar4W, &out, E_INVALIDARG, { {0x12345678,0,0,{0,0,0,0,0,0,0,0}}, 0}},
 368         {fmtid_baddash2W, &out, E_INVALIDARG, { {0x12345678,0,0,{0,0,0,0,0,0,0,0}}, 0}},
 369         {fmtid_badchar5W, &out, E_INVALIDARG, { {0x12345678,0x1234,0,{0,0,0,0,0,0,0,0}}, 0}},
 370         {fmtid_badchar6W, &out, E_INVALIDARG, { {0x12345678,0x1234,0,{0,0,0,0,0,0,0,0}}, 0}},
 371         {fmtid_baddash3W, &out, E_INVALIDARG, { {0x12345678,0x1234,0,{0,0,0,0,0,0,0,0}}, 0}},
 372         {fmtid_badchar7W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0,0,0,0,0,0,0,0}}, 0}},
 373         {fmtid_badchar8W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0,0,0,0,0,0,0}}, 0}},
 374         {fmtid_baddash4W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0,0,0,0,0,0,0}}, 0}},
 375         {fmtid_badchar9W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0,0,0,0,0,0}}, 0}},
 376         {fmtid_badchar9_adjW, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0,0,0,0,0,0}}, 0}},
 377         {fmtid_badchar10W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0x12,0,0,0,0,0}}, 0}},
 378         {fmtid_badchar11W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0x12,0x34,0,0,0,0}}, 0}},
 379         {fmtid_badchar12W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0x12,0x34,0x56,0,0,0}}, 0}},
 380         {fmtid_badchar13W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0x12,0x34,0x56,0x78,0,0}}, 0}},
 381         {fmtid_badchar14W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0x12,0x34,0x56,0x78,0x90,0}}, 0}},
 382         {fmtid_badbracket2W, &out, E_INVALIDARG, { {0x12345678,0x1234,0x1234,{0x12,0x34,0x12,0x34,0x56,0x78,0x90,0x00}}, 0 }},
 383         {fmtid_spaceW, &out, E_INVALIDARG, {GUID_MEMBERS(GUID_NULL), 0 }},
 384         {fmtid_spaceendW, &out, E_INVALIDARG, {GUID_MEMBERS(expect_guid), 0}},
 385         {fmtid_spacesendW, &out, E_INVALIDARG, {GUID_MEMBERS(expect_guid), 0}},
 386         {fmtid_nopidW, &out, E_INVALIDARG, {GUID_MEMBERS(expect_guid), 0}},
 387         {fmtid_badpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 388         {fmtid_adjpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 389         {fmtid_spacespidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 390         {fmtid_negpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 391         {fmtid_negnegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 4294953717U}},
 392         {fmtid_negnegnegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 393         {fmtid_negspacepidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 394         {fmtid_negspacenegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 4294953717U}},
 395         {fmtid_negspacespidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 396         {fmtid_pospidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 397         {fmtid_posnegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 398         {fmtid_symbolpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 399         {fmtid_letterpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 400         {fmtid_spacepadpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 401         {fmtid_spacemixpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 1}},
 402         {fmtid_tabpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 403         {fmtid_hexpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 404         {fmtid_mixedpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 405         {fmtid_overflowpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 3755744309U}},
 406         {fmtid_commapidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 407         {fmtid_commaspidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 408         {fmtid_commaspacepidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 409         {fmtid_spacecommapidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 410         {fmtid_spccommaspcpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 411         {fmtid_spacescommaspidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 412         {fmtid_commanegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 4294953717U}},
 413         {fmtid_spccommanegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 4294953717U}},
 414         {fmtid_commaspcnegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 4294953717U}},
 415         {fmtid_spccommaspcnegpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 4294953717U}},
 416         {fmtid_commanegspcpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0U}},
 417         {fmtid_negcommapidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 0}},
 418         {fmtid_normalpidW, &out, S_OK, {GUID_MEMBERS(expect_guid), 13579}},
 419     };
 420
 421     int i;
 422
 423     for (i = 0; i < sizeof(testcases)/sizeof(testcases[0]); i++)
 424     {
 425         if (testcases[i].pkey)
 426             *testcases[i].pkey = out_init;
 427
 428         ret = PSPropertyKeyFromString(testcases[i].pwzString, testcases[i].pkey);
 429         ok(ret == testcases[i].hr_expect,
 430            "[%d] Expected PSPropertyKeyFromString to return 0x%08x, got 0x%08x\n",
 431            i, testcases[i].hr_expect, ret);
 432
 433         if (testcases[i].pkey)
 434         {
 435             ok(IsEqualGUID(&testcases[i].pkey->fmtid, &testcases[i].pkey_expect.fmtid),
 436                "[%d] Expected GUID %s, got %s\n",
 437                i, wine_dbgstr_guid(&testcases[i].pkey_expect.fmtid), wine_dbgstr_guid(&testcases[i].pkey->fmtid));
 438             ok(testcases[i].pkey->pid == testcases[i].pkey_expect.pid,
 439                "[%d] Expected property ID %u, got %u\n",
 440                i, testcases[i].pkey_expect.pid, testcases[i].pkey->pid);
 441         }
 442     }
 443 }
 444
 445 static void test_PSRefreshPropertySchema(void)
 446 {
 447     HRESULT ret;
 448
 449     ret = PSRefreshPropertySchema();
 450     todo_wine
 451     ok(ret == CO_E_NOTINITIALIZED,
 452        "Expected PSRefreshPropertySchema to return CO_E_NOTINITIALIZED, got 0x%08x\n", ret);
 453
 454     CoInitialize(NULL);
 455
 456     ret = PSRefreshPropertySchema();
 457     ok(ret == S_OK,
 458        "Expected PSRefreshPropertySchema to return S_OK, got 0x%08x\n", ret);
 459
 460     CoUninitialize();
 461 }
 462
 463 static void test_InitPropVariantFromGUIDAsString(void)
 464 {
 465     PROPVARIANT propvar;
 466     VARIANT var;
 467     HRESULT hres;
 468     int i;
 469
 470     const struct {
 471         REFGUID guid;
 472         const char *str;
 473     } testcases[] = {
 474         {&IID_NULL,             "{00000000-0000-0000-0000-000000000000}" },
 475         {&dummy_guid,           "{DEADBEEF-DEAD-BEEF-DEAD-BEEFCAFEBABE}" },
 476     };
 477
 478     hres = InitPropVariantFromGUIDAsString(NULL, &propvar);
 479     ok(hres == E_FAIL, "InitPropVariantFromGUIDAsString returned %x\n", hres);
 480
 481     if(0) {
 482         /* Returns strange data on Win7, crashes on older systems */
 483         InitVariantFromGUIDAsString(NULL, &var);
 484
 485         /* Crashes on windows */
 486         InitPropVariantFromGUIDAsString(&IID_NULL, NULL);
 487         InitVariantFromGUIDAsString(&IID_NULL, NULL);
 488     }
 489
 490     for(i=0; i<sizeof(testcases)/sizeof(testcases[0]); i++) {
 491         memset(&propvar, 0, sizeof(PROPVARIANT));
 492         hres = InitPropVariantFromGUIDAsString(testcases[i].guid, &propvar);
 493         ok(hres == S_OK, "%d) InitPropVariantFromGUIDAsString returned %x\n", i, hres);
 494         ok(propvar.vt == VT_LPWSTR, "%d) propvar.vt = %d\n", i, propvar.vt);
 495         ok(!strcmp_wa(propvar.u.pwszVal, testcases[i].str), "%d) propvar.u.pwszVal = %s\n",
 496                 i, wine_dbgstr_w(propvar.u.pwszVal));
 497         CoTaskMemFree(propvar.u.pwszVal);
 498
 499         memset(&var, 0, sizeof(VARIANT));
 500         hres = InitVariantFromGUIDAsString(testcases[i].guid, &var);
 501         ok(hres == S_OK, "%d) InitVariantFromGUIDAsString returned %x\n", i, hres);
 502         ok(V_VT(&var) == VT_BSTR, "%d) V_VT(&var) = %d\n", i, V_VT(&var));
 503         ok(SysStringLen(V_BSTR(&var)) == 38, "SysStringLen returned %d\n",
 504                 SysStringLen(V_BSTR(&var)));
 505         ok(!strcmp_wa(V_BSTR(&var), testcases[i].str), "%d) V_BSTR(&var) = %s\n",
 506                 i, wine_dbgstr_w(V_BSTR(&var)));
 507         VariantClear(&var);
 508     }
 509 }
 510
 511 static void test_InitPropVariantFromBuffer(void)
 512 {
 513     static const char data_in[] = "test";
 514     PROPVARIANT propvar;
 515     VARIANT var;
 516     HRESULT hres;
 517     void *data_out;
 518     LONG size;
 519
 520     hres = InitPropVariantFromBuffer(NULL, 0, &propvar);
 521     ok(hres == S_OK, "InitPropVariantFromBuffer returned %x\n", hres);
 522     ok(propvar.vt == (VT_VECTOR|VT_UI1), "propvar.vt = %d\n", propvar.vt);
 523     ok(propvar.u.caub.cElems == 0, "cElems = %d\n", propvar.u.caub.cElems == 0);
 524     PropVariantClear(&propvar);
 525
 526     hres = InitPropVariantFromBuffer(data_in, 4, &propvar);
 527     ok(hres == S_OK, "InitPropVariantFromBuffer returned %x\n", hres);
 528     ok(propvar.vt == (VT_VECTOR|VT_UI1), "propvar.vt = %d\n", propvar.vt);
 529     ok(propvar.u.caub.cElems == 4, "cElems = %d\n", propvar.u.caub.cElems == 0);
 530     ok(!memcmp(propvar.u.caub.pElems, data_in, 4), "Data inside array is incorrect\n");
 531     PropVariantClear(&propvar);
 532
 533     hres = InitVariantFromBuffer(NULL, 0, &var);
 534     ok(hres == S_OK, "InitVariantFromBuffer returned %x\n", hres);
 535     ok(V_VT(&var) == (VT_ARRAY|VT_UI1), "V_VT(&var) = %d\n", V_VT(&var));
 536     size = SafeArrayGetDim(V_ARRAY(&var));
 537     ok(size == 1, "SafeArrayGetDim returned %d\n", size);
 538     hres = SafeArrayGetLBound(V_ARRAY(&var), 1, &size);
 539     ok(hres == S_OK, "SafeArrayGetLBound returned %x\n", hres);
 540     ok(size == 0, "LBound = %d\n", size);
 541     hres = SafeArrayGetUBound(V_ARRAY(&var), 1, &size);
 542     ok(hres == S_OK, "SafeArrayGetUBound returned %x\n", hres);
 543     ok(size == -1, "UBound = %d\n", size);
 544     VariantClear(&var);
 545
 546     hres = InitVariantFromBuffer(data_in, 4, &var);
 547     ok(hres == S_OK, "InitVariantFromBuffer returned %x\n", hres);
 548     ok(V_VT(&var) == (VT_ARRAY|VT_UI1), "V_VT(&var) = %d\n", V_VT(&var));
 549     size = SafeArrayGetDim(V_ARRAY(&var));
 550     ok(size == 1, "SafeArrayGetDim returned %d\n", size);
 551     hres = SafeArrayGetLBound(V_ARRAY(&var), 1, &size);
 552     ok(hres == S_OK, "SafeArrayGetLBound returned %x\n", hres);
 553     ok(size == 0, "LBound = %d\n", size);
 554     hres = SafeArrayGetUBound(V_ARRAY(&var), 1, &size);
 555     ok(hres == S_OK, "SafeArrayGetUBound returned %x\n", hres);
 556     ok(size == 3, "UBound = %d\n", size);
 557     hres = SafeArrayAccessData(V_ARRAY(&var), &data_out);
 558     ok(hres == S_OK, "SafeArrayAccessData failed %x\n", hres);
 559     ok(!memcmp(data_in, data_out, 4), "Data inside safe array is incorrect\n");
 560     hres = SafeArrayUnaccessData(V_ARRAY(&var));
 561     ok(hres == S_OK, "SafeArrayUnaccessData failed %x\n", hres);
 562     VariantClear(&var);
 563 }
 564
 565 static void test_PropVariantToGUID(void)
 566 {
 567     PROPVARIANT propvar;
 568     VARIANT var;
 569     GUID guid;
 570     HRESULT hres;
 571
 572     hres = InitPropVariantFromGUIDAsString(&IID_NULL, &propvar);
 573     ok(hres == S_OK, "InitPropVariantFromGUIDAsString failed %x\n", hres);
 574
 575     hres = PropVariantToGUID(&propvar, &guid);
 576     ok(hres == S_OK, "PropVariantToGUID failed %x\n", hres);
 577     ok(!memcmp(&IID_NULL, &guid, sizeof(GUID)), "incorrect GUID created: %s\n", wine_dbgstr_guid(&guid));
 578     PropVariantClear(&propvar);
 579
 580     hres = InitPropVariantFromGUIDAsString(&dummy_guid, &propvar);
 581     ok(hres == S_OK, "InitPropVariantFromGUIDAsString failed %x\n", hres);
 582
 583     hres = PropVariantToGUID(&propvar, &guid);
 584     ok(hres == S_OK, "PropVariantToGUID failed %x\n", hres);
 585     ok(!memcmp(&dummy_guid, &guid, sizeof(GUID)), "incorrect GUID created: %s\n", wine_dbgstr_guid(&guid));
 586
 587     ok(propvar.vt == VT_LPWSTR, "incorrect PROPVARIANT type: %d\n", propvar.vt);
 588     propvar.u.pwszVal[1] = 'd';
 589     propvar.u.pwszVal[2] = 'E';
 590     propvar.u.pwszVal[3] = 'a';
 591     hres = PropVariantToGUID(&propvar, &guid);
 592     ok(hres == S_OK, "PropVariantToGUID failed %x\n", hres);
 593     ok(!memcmp(&dummy_guid, &guid, sizeof(GUID)), "incorrect GUID created: %s\n", wine_dbgstr_guid(&guid));
 594
 595     propvar.u.pwszVal[1] = 'z';
 596     hres = PropVariantToGUID(&propvar, &guid);
 597     ok(hres == E_INVALIDARG, "PropVariantToGUID returned %x\n", hres);
 598     PropVariantClear(&propvar);
 599
 600
 601     hres = InitVariantFromGUIDAsString(&IID_NULL, &var);
 602     ok(hres == S_OK, "InitVariantFromGUIDAsString failed %x\n", hres);
 603
 604     hres = VariantToGUID(&var, &guid);
 605     ok(hres == S_OK, "VariantToGUID failed %x\n", hres);
 606     ok(!memcmp(&IID_NULL, &guid, sizeof(GUID)), "incorrect GUID created: %s\n", wine_dbgstr_guid(&guid));
 607     VariantClear(&var);
 608
 609     hres = InitVariantFromGUIDAsString(&dummy_guid, &var);
 610     ok(hres == S_OK, "InitVariantFromGUIDAsString failed %x\n", hres);
 611
 612     hres = VariantToGUID(&var, &guid);
 613     ok(hres == S_OK, "VariantToGUID failed %x\n", hres);
 614     ok(!memcmp(&dummy_guid, &guid, sizeof(GUID)), "incorrect GUID created: %s\n", wine_dbgstr_guid(&guid));
 615
 616     ok(V_VT(&var) == VT_BSTR, "incorrect VARIANT type: %d\n", V_VT(&var));
 617     V_BSTR(&var)[1] = 'z';
 618     hres = VariantToGUID(&var, &guid);
 619     ok(hres == E_FAIL, "VariantToGUID returned %x\n", hres);
 620
 621     V_BSTR(&var)[1] = 'd';
 622     propvar.vt = V_VT(&var);
 623     propvar.u.bstrVal = V_BSTR(&var);
 624     V_VT(&var) = VT_EMPTY;
 625     hres = PropVariantToGUID(&propvar, &guid);
 626     ok(hres == S_OK, "PropVariantToGUID failed %x\n", hres);
 627     ok(!memcmp(&dummy_guid, &guid, sizeof(GUID)), "incorrect GUID created: %s\n", wine_dbgstr_guid(&guid));
 628     PropVariantClear(&propvar);
 629 }
 630
 631 static void test_PropVariantToStringAlloc(void)
 632 {
 633     PROPVARIANT prop;
 634     WCHAR *str;
 635     HRESULT hres;
 636
 637     prop.vt = VT_NULL;
 638     hres = PropVariantToStringAlloc(&prop, &str);
 639     ok(hres == S_OK, "returned %x\n", hres);
 640     ok(!lstrcmpW(str, emptyW), "got %s\n", wine_dbgstr_w(str));
 641     CoTaskMemFree(str);
 642
 643     prop.vt = VT_LPSTR;
 644     prop.u.pszVal = CoTaskMemAlloc(strlen(topic)+1);
 645     strcpy(prop.u.pszVal, topic);
 646     hres = PropVariantToStringAlloc(&prop, &str);
 647     ok(hres == S_OK, "returned %x\n", hres);
 648     ok(!lstrcmpW(str, topicW), "got %s\n", wine_dbgstr_w(str));
 649     CoTaskMemFree(str);
 650     PropVariantClear(&prop);
 651 }
 652
 653 static void test_PropVariantCompare(void)
 654 {
 655     PROPVARIANT empty, null, emptyarray, i2_0, i2_2, i4_large, i4_largeneg, i4_2, str_2, str_02, str_b;
 656     INT res;
 657     static const WCHAR str_2W[] = {'2', 0};
 658     static const WCHAR str_02W[] = {'0', '2', 0};
 659     static const WCHAR str_bW[] = {'b', 0};
 660     SAFEARRAY emptysafearray;
 661
 662     PropVariantInit(&empty);
 663     PropVariantInit(&null);
 664     PropVariantInit(&emptyarray);
 665     PropVariantInit(&i2_0);
 666     PropVariantInit(&i2_2);
 667     PropVariantInit(&i4_large);
 668     PropVariantInit(&i4_largeneg);
 669     PropVariantInit(&i4_2);
 670     PropVariantInit(&str_2);
 671     PropVariantInit(&str_b);
 672
 673     empty.vt = VT_EMPTY;
 674     null.vt = VT_NULL;
 675     emptyarray.vt = VT_ARRAY | VT_I4;
 676     emptyarray.u.parray = &emptysafearray;
 677     emptysafearray.cDims = 1;
 678     emptysafearray.fFeatures = FADF_FIXEDSIZE;
 679     emptysafearray.cbElements = 4;
 680     emptysafearray.cLocks = 0;
 681     emptysafearray.pvData = NULL;
 682     emptysafearray.rgsabound[0].cElements = 0;
 683     emptysafearray.rgsabound[0].lLbound = 0;
 684     i2_0.vt = VT_I2;
 685     i2_0.u.iVal = 0;
 686     i2_2.vt = VT_I2;
 687     i2_2.u.iVal = 2;
 688     i4_large.vt = VT_I4;
 689     i4_large.u.lVal = 65536;
 690     i4_largeneg.vt = VT_I4;
 691     i4_largeneg.u.lVal = -65536;
 692     i4_2.vt = VT_I4;
 693     i4_2.u.lVal = 2;
 694     str_2.vt = VT_BSTR;
 695     str_2.u.bstrVal = SysAllocString(str_2W);
 696     str_02.vt = VT_BSTR;
 697     str_02.u.bstrVal = SysAllocString(str_02W);
 698     str_b.vt = VT_BSTR;
 699     str_b.u.bstrVal = SysAllocString(str_bW);
 700
 701     res = PropVariantCompareEx(&empty, &empty, 0, 0);
 702     ok(res == 0, "res=%i\n", res);
 703
 704     res = PropVariantCompareEx(&empty, &null, 0, 0);
 705     ok(res == 0, "res=%i\n", res);
 706
 707     res = PropVariantCompareEx(&null, &emptyarray, 0, 0);
 708     ok(res == 0, "res=%i\n", res);
 709
 710     res = PropVariantCompareEx(&null, &i2_0, 0, 0);
 711     ok(res == -1, "res=%i\n", res);
 712
 713     res = PropVariantCompareEx(&i2_0, &null, 0, 0);
 714     ok(res == 1, "res=%i\n", res);
 715
 716     res = PropVariantCompareEx(&null, &i2_0, 0, PVCF_TREATEMPTYASGREATERTHAN);
 717     ok(res == 1, "res=%i\n", res);
 718
 719     res = PropVariantCompareEx(&i2_0, &null, 0, PVCF_TREATEMPTYASGREATERTHAN);
 720     ok(res == -1, "res=%i\n", res);
 721
 722     res = PropVariantCompareEx(&i2_2, &i2_0, 0, 0);
 723     ok(res == 1, "res=%i\n", res);
 724
 725     res = PropVariantCompareEx(&i2_0, &i2_2, 0, 0);
 726     ok(res == -1, "res=%i\n", res);
 727
 728     /* Always return -1 if second value cannot be converted to first type */
 729     res = PropVariantCompareEx(&i2_0, &i4_large, 0, 0);
 730     ok(res == -1, "res=%i\n", res);
 731
 732     res = PropVariantCompareEx(&i2_0, &i4_largeneg, 0, 0);
 733     ok(res == -1, "res=%i\n", res);
 734
 735     res = PropVariantCompareEx(&i4_large, &i2_0, 0, 0);
 736     ok(res == 1, "res=%i\n", res);
 737
 738     res = PropVariantCompareEx(&i4_largeneg, &i2_0, 0, 0);
 739     ok(res == -1, "res=%i\n", res);
 740
 741     res = PropVariantCompareEx(&i2_2, &i4_2, 0, 0);
 742     ok(res == 0, "res=%i\n", res);
 743
 744     res = PropVariantCompareEx(&i2_2, &str_2, 0, 0);
 745     ok(res == 0, "res=%i\n", res);
 746
 747     res = PropVariantCompareEx(&i2_2, &str_02, 0, 0);
 748     ok(res == 0, "res=%i\n", res);
 749
 750     res = PropVariantCompareEx(&str_2, &i2_2, 0, 0);
 751     todo_wine ok(res == 0, "res=%i\n", res);
 752
 753     res = PropVariantCompareEx(&str_02, &i2_2, 0, 0);
 754     ok(res == -1, "res=%i\n", res);
 755
 756     res = PropVariantCompareEx(&str_02, &str_2, 0, 0);
 757     ok(res == -1, "res=%i\n", res);
 758
 759     res = PropVariantCompareEx(&str_02, &str_b, 0, 0);
 760     ok(res == -1, "res=%i\n", res);
 761
 762     res = PropVariantCompareEx(&str_2, &str_02, 0, 0);
 763     ok(res == 1, "res=%i\n", res);
 764
 765     res = PropVariantCompareEx(&i4_large, &str_b, 0, 0);
 766     todo_wine ok(res == -5 /* ??? */, "res=%i\n", res);
 767
 768     SysFreeString(str_2.u.bstrVal);
 769     SysFreeString(str_02.u.bstrVal);
 770     SysFreeString(str_b.u.bstrVal);
 771 }
 772
 773 static void test_intconversions(void)
 774 {
 775     PROPVARIANT propvar;
 776     SHORT sval;
 777     USHORT usval;
 778     LONG lval;
 779     ULONG ulval;
 780     LONGLONG llval;
 781     ULONGLONG ullval;
 782     HRESULT hr;
 783
 784     propvar.vt = 0xdead;
 785     hr = PropVariantClear(&propvar);
 786     ok (FAILED(hr), "PropVariantClear fails on invalid vt.\n");
 787
 788     propvar.vt = VT_I8;
 789     PropVariantClear(&propvar);
 790
 791     propvar.vt = VT_I8;
 792     propvar.u.hVal.QuadPart = (ULONGLONG)1 << 63;
 793
 794     hr = PropVariantToInt64(&propvar, &llval);
 795     ok(hr == S_OK, "hr=%x\n", hr);
 796     ok(llval == (ULONGLONG)1 << 63, "got wrong value %s\n", wine_dbgstr_longlong(llval));
 797
 798     hr = PropVariantToUInt64(&propvar, &ullval);
 799     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 800
 801     hr = PropVariantToInt32(&propvar, &lval);
 802     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 803
 804     hr = PropVariantToUInt32(&propvar, &ulval);
 805     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 806
 807     hr = PropVariantToInt16(&propvar, &sval);
 808     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 809
 810     hr = PropVariantToUInt16(&propvar, &usval);
 811     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 812
 813     propvar.vt = VT_UI8;
 814     propvar.u.uhVal.QuadPart = 5;
 815
 816     hr = PropVariantToInt64(&propvar, &llval);
 817     ok(hr == S_OK, "hr=%x\n", hr);
 818     ok(llval == 5, "got wrong value %s\n", wine_dbgstr_longlong(llval));
 819
 820     hr = PropVariantToUInt64(&propvar, &ullval);
 821     ok(hr == S_OK, "hr=%x\n", hr);
 822     ok(ullval == 5, "got wrong value %s\n", wine_dbgstr_longlong(ullval));
 823
 824     hr = PropVariantToInt32(&propvar, &lval);
 825     ok(hr == S_OK, "hr=%x\n", hr);
 826     ok(lval == 5, "got wrong value %d\n", lval);
 827
 828     hr = PropVariantToUInt32(&propvar, &ulval);
 829     ok(hr == S_OK, "hr=%x\n", hr);
 830     ok(ulval == 5, "got wrong value %d\n", ulval);
 831
 832     hr = PropVariantToInt16(&propvar, &sval);
 833     ok(hr == S_OK, "hr=%x\n", hr);
 834     ok(sval == 5, "got wrong value %d\n", sval);
 835
 836     hr = PropVariantToUInt16(&propvar, &usval);
 837     ok(hr == S_OK, "hr=%x\n", hr);
 838     ok(usval == 5, "got wrong value %d\n", usval);
 839
 840     propvar.vt = VT_I8;
 841     propvar.u.hVal.QuadPart = -5;
 842
 843     hr = PropVariantToInt64(&propvar, &llval);
 844     ok(hr == S_OK, "hr=%x\n", hr);
 845     ok(llval == -5, "got wrong value %s\n", wine_dbgstr_longlong(llval));
 846
 847     hr = PropVariantToUInt64(&propvar, &ullval);
 848     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 849
 850     hr = PropVariantToInt32(&propvar, &lval);
 851     ok(hr == S_OK, "hr=%x\n", hr);
 852     ok(lval == -5, "got wrong value %d\n", lval);
 853
 854     hr = PropVariantToUInt32(&propvar, &ulval);
 855     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 856
 857     hr = PropVariantToInt16(&propvar, &sval);
 858     ok(hr == S_OK, "hr=%x\n", hr);
 859     ok(sval == -5, "got wrong value %d\n", sval);
 860
 861     hr = PropVariantToUInt16(&propvar, &usval);
 862     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "hr=%x\n", hr);
 863
 864     propvar.vt = VT_UI4;
 865     propvar.u.ulVal = 6;
 866
 867     hr = PropVariantToInt64(&propvar, &llval);
 868     ok(hr == S_OK, "hr=%x\n", hr);
 869     ok(llval == 6, "got wrong value %s\n", wine_dbgstr_longlong(llval));
 870
 871     propvar.vt = VT_I4;
 872     propvar.u.lVal = -6;
 873
 874     hr = PropVariantToInt64(&propvar, &llval);
 875     ok(hr == S_OK, "hr=%x\n", hr);
 876     ok(llval == -6, "got wrong value %s\n", wine_dbgstr_longlong(llval));
 877
 878     propvar.vt = VT_UI2;
 879     propvar.u.uiVal = 7;
 880
 881     hr = PropVariantToInt64(&propvar, &llval);
 882     ok(hr == S_OK, "hr=%x\n", hr);
 883     ok(llval == 7, "got wrong value %s\n", wine_dbgstr_longlong(llval));
 884
 885     propvar.vt = VT_I2;
 886     propvar.u.iVal = -7;
 887
 888     hr = PropVariantToInt64(&propvar, &llval);
 889     ok(hr == S_OK, "hr=%x\n", hr);
 890     ok(llval == -7, "got wrong value %s\n", wine_dbgstr_longlong(llval));
 891 }
 892
 893 static void test_PropVariantToBoolean(void)
 894 {
 895     static WCHAR str_0[] = {'0',0};
 896     static WCHAR str_1[] = {'1',0};
 897     static WCHAR str_7[] = {'7',0};
 898     static WCHAR str_n7[] = {'-','7',0};
 899     static WCHAR str_true[] = {'t','r','u','e',0};
 900     static WCHAR str_true2[] = {'#','T','R','U','E','#',0};
 901     static WCHAR str_true_case[] = {'t','R','U','e',0};
 902     static WCHAR str_false[] = {'f','a','l','s','e',0};
 903     static WCHAR str_false2[] = {'#','F','A','L','S','E','#',0};
 904     static WCHAR str_true_space[] = {'t','r','u','e',' ',0};
 905     static WCHAR str_yes[] = {'y','e','s',0};
 906     PROPVARIANT propvar;
 907     HRESULT hr;
 908     BOOL val;
 909
 910     /* VT_BOOL */
 911     propvar.vt = VT_BOOL;
 912     propvar.u.boolVal = VARIANT_FALSE;
 913     val = TRUE;
 914     hr = PropVariantToBoolean(&propvar, &val);
 915     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 916     ok(val == FALSE, "Unexpected value %d\n", val);
 917
 918     propvar.vt = VT_BOOL;
 919     propvar.u.boolVal = 1;
 920     val = TRUE;
 921     hr = PropVariantToBoolean(&propvar, &val);
 922     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 923     ok(val == FALSE, "Unexpected value %d\n", val);
 924
 925     propvar.vt = VT_BOOL;
 926     propvar.u.boolVal = VARIANT_TRUE;
 927     val = FALSE;
 928     hr = PropVariantToBoolean(&propvar, &val);
 929     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 930     ok(val == TRUE, "Unexpected value %d\n", val);
 931
 932     /* VT_EMPTY */
 933     propvar.vt = VT_EMPTY;
 934     propvar.u.boolVal = VARIANT_TRUE;
 935     val = TRUE;
 936     hr = PropVariantToBoolean(&propvar, &val);
 937     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 938     ok(val == FALSE, "Unexpected value %d\n", val);
 939
 940     /* test integer conversion */
 941     propvar.vt = VT_I4;
 942     propvar.u.lVal = 0;
 943     val = TRUE;
 944     hr = PropVariantToBoolean(&propvar, &val);
 945     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 946     ok(val == FALSE, "Unexpected value %d\n", val);
 947
 948     propvar.vt = VT_I4;
 949     propvar.u.lVal = 1;
 950     val = FALSE;
 951     hr = PropVariantToBoolean(&propvar, &val);
 952     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 953     ok(val == TRUE, "Unexpected value %d\n", val);
 954
 955     propvar.vt = VT_I4;
 956     propvar.u.lVal = 67;
 957     val = FALSE;
 958     hr = PropVariantToBoolean(&propvar, &val);
 959     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 960     ok(val == TRUE, "Unexpected value %d\n", val);
 961
 962     propvar.vt = VT_I4;
 963     propvar.u.lVal = -67;
 964     val = FALSE;
 965     hr = PropVariantToBoolean(&propvar, &val);
 966     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 967     ok(val == TRUE, "Unexpected value %d\n", val);
 968
 969     /* test string conversion */
 970     propvar.vt = VT_LPWSTR;
 971     propvar.u.pwszVal = str_0;
 972     val = TRUE;
 973     hr = PropVariantToBoolean(&propvar, &val);
 974     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 975     ok(val == FALSE, "Unexpected value %d\n", val);
 976
 977     propvar.vt = VT_LPWSTR;
 978     propvar.u.pwszVal = str_1;
 979     val = FALSE;
 980     hr = PropVariantToBoolean(&propvar, &val);
 981     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 982     ok(val == TRUE, "Unexpected value %d\n", val);
 983
 984     propvar.vt = VT_LPWSTR;
 985     propvar.u.pwszVal = str_7;
 986     val = FALSE;
 987     hr = PropVariantToBoolean(&propvar, &val);
 988     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 989     ok(val == TRUE, "Unexpected value %d\n", val);
 990
 991     propvar.vt = VT_LPWSTR;
 992     propvar.u.pwszVal = str_n7;
 993     val = FALSE;
 994     hr = PropVariantToBoolean(&propvar, &val);
 995     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 996     ok(val == TRUE, "Unexpected value %d\n", val);
 997
 998     propvar.vt = VT_LPWSTR;
 999     propvar.u.pwszVal = str_true;
1000     val = FALSE;
1001     hr = PropVariantToBoolean(&propvar, &val);
1002     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1003     ok(val == TRUE, "Unexpected value %d\n", val);
1004
1005     propvar.vt = VT_LPWSTR;
1006     propvar.u.pwszVal = str_true_case;
1007     val = FALSE;
1008     hr = PropVariantToBoolean(&propvar, &val);
1009     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1010     ok(val == TRUE, "Unexpected value %d\n", val);
1011
1012     propvar.vt = VT_LPWSTR;
1013     propvar.u.pwszVal = str_true2;
1014     val = FALSE;
1015     hr = PropVariantToBoolean(&propvar, &val);
1016     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1017     ok(val == TRUE, "Unexpected value %d\n", val);
1018
1019     propvar.vt = VT_LPWSTR;
1020     propvar.u.pwszVal = str_false;
1021     val = TRUE;
1022     hr = PropVariantToBoolean(&propvar, &val);
1023     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1024     ok(val == FALSE, "Unexpected value %d\n", val);
1025
1026     propvar.vt = VT_LPWSTR;
1027     propvar.u.pwszVal = str_false2;
1028     val = TRUE;
1029     hr = PropVariantToBoolean(&propvar, &val);
1030     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1031     ok(val == FALSE, "Unexpected value %d\n", val);
1032
1033     propvar.vt = VT_LPWSTR;
1034     propvar.u.pwszVal = str_true_space;
1035     val = TRUE;
1036     hr = PropVariantToBoolean(&propvar, &val);
1037     ok(hr == DISP_E_TYPEMISMATCH, "Unexpected hr %#x.\n", hr);
1038     ok(val == FALSE, "Unexpected value %d\n", val);
1039
1040     propvar.vt = VT_LPWSTR;
1041     propvar.u.pwszVal = str_yes;
1042     val = TRUE;
1043     hr = PropVariantToBoolean(&propvar, &val);
1044     ok(hr == DISP_E_TYPEMISMATCH, "Unexpected hr %#x.\n", hr);
1045     ok(val == FALSE, "Unexpected value %d\n", val);
1046
1047     propvar.vt = VT_LPWSTR;
1048     propvar.u.pwszVal = NULL;
1049     val = TRUE;
1050     hr = PropVariantToBoolean(&propvar, &val);
1051     ok(hr == DISP_E_TYPEMISMATCH, "Unexpected hr %#x.\n", hr);
1052     ok(val == FALSE, "Unexpected value %d\n", val);
1053
1054     /* VT_LPSTR */
1055     propvar.vt = VT_LPSTR;
1056     propvar.u.pszVal = (char *)"#TruE#";
1057     val = TRUE;
1058     hr = PropVariantToBoolean(&propvar, &val);
1059     ok(hr == DISP_E_TYPEMISMATCH, "Unexpected hr %#x.\n", hr);
1060     ok(val == FALSE, "Unexpected value %d\n", val);
1061
1062     propvar.vt = VT_LPSTR;
1063     propvar.u.pszVal = (char *)"#TRUE#";
1064     val = FALSE;
1065     hr = PropVariantToBoolean(&propvar, &val);
1066     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1067     ok(val == TRUE, "Unexpected value %d\n", val);
1068
1069     propvar.vt = VT_LPSTR;
1070     propvar.u.pszVal = (char *)"tRUe";
1071     val = FALSE;
1072     hr = PropVariantToBoolean(&propvar, &val);
1073     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1074     ok(val == TRUE, "Unexpected value %d\n", val);
1075
1076     propvar.vt = VT_LPSTR;
1077     propvar.u.pszVal = (char *)"#FALSE#";
1078     val = TRUE;
1079     hr = PropVariantToBoolean(&propvar, &val);
1080     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1081     ok(val == FALSE, "Unexpected value %d\n", val);
1082
1083     propvar.vt = VT_LPSTR;
1084     propvar.u.pszVal = (char *)"fALSe";
1085     val = TRUE;
1086     hr = PropVariantToBoolean(&propvar, &val);
1087     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1088     ok(val == FALSE, "Unexpected value %d\n", val);
1089
1090     propvar.vt = VT_LPSTR;
1091     propvar.u.pszVal = (char *)"1";
1092     val = FALSE;
1093     hr = PropVariantToBoolean(&propvar, &val);
1094     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1095     ok(val == TRUE, "Unexpected value %d\n", val);
1096
1097     propvar.vt = VT_LPSTR;
1098     propvar.u.pszVal = (char *)"-1";
1099     hr = PropVariantToBoolean(&propvar, &val);
1100     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
1101     ok(val == TRUE, "Unexpected value %d\n", val);
1102 }
1103
1104 static void test_PropVariantChangeType_LPWSTR(void)
1105 {
1106     PROPVARIANT dest, src;
1107     HRESULT hr;
1108
1109     PropVariantInit(&dest);
1110
1111     src.vt = VT_NULL;
1112     hr = PropVariantChangeType(&dest, &src, 0, VT_LPWSTR);
1113     ok(hr == S_OK, "hr=%x\n", hr);
1114     ok(dest.vt == VT_LPWSTR, "got %d\n", dest.vt);
1115     ok(!lstrcmpW(dest.u.pwszVal, emptyW), "got %s\n", wine_dbgstr_w(dest.u.pwszVal));
1116     PropVariantClear(&dest);
1117     PropVariantClear(&src);
1118
1119     src.vt = VT_LPSTR;
1120     src.u.pszVal = CoTaskMemAlloc(strlen(topic)+1);
1121     strcpy(src.u.pszVal, topic);
1122     hr = PropVariantChangeType(&dest, &src, 0, VT_LPWSTR);
1123     ok(hr == S_OK, "hr=%x\n", hr);
1124     ok(dest.vt == VT_LPWSTR, "got %d\n", dest.vt);
1125     ok(!lstrcmpW(dest.u.pwszVal, topicW), "got %s\n", wine_dbgstr_w(dest.u.pwszVal));
1126     PropVariantClear(&dest);
1127     PropVariantClear(&src);
1128
1129     src.vt = VT_LPWSTR;
1130     src.u.pwszVal = CoTaskMemAlloc( (lstrlenW(topicW)+1) * sizeof(WCHAR));
1131     lstrcpyW(src.u.pwszVal, topicW);
1132     hr = PropVariantChangeType(&dest, &src, 0, VT_LPWSTR);
1133     ok(hr == S_OK, "hr=%x\n", hr);
1134     ok(dest.vt == VT_LPWSTR, "got %d\n", dest.vt);
1135     ok(!lstrcmpW(dest.u.pwszVal, topicW), "got %s\n", wine_dbgstr_w(dest.u.pwszVal));
1136     PropVariantClear(&dest);
1137     PropVariantClear(&src);
1138 }
1139
1140 START_TEST(propsys)
1141 {
1142     test_PSStringFromPropertyKey();
1143     test_PSPropertyKeyFromString();
1144     test_PSRefreshPropertySchema();
1145     test_InitPropVariantFromGUIDAsString();
1146     test_InitPropVariantFromBuffer();
1147     test_PropVariantToGUID();
1148     test_PropVariantToStringAlloc();
1149     test_PropVariantCompare();
1150     test_intconversions();
1151     test_PropVariantChangeType_LPWSTR();
1152     test_PropVariantToBoolean();
1153 }