dlls/shell32/tests/shelllink.c

   1 /*
   2  * Unit tests for shelllinks
   3  *
   4  * Copyright 2004 Mike McCormack
   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  * This is a test program for the SHGet{Special}Folder{Path|Location} functions
  20  * of shell32, that get either a filesystem path or a LPITEMIDLIST (shell
  21  * namespace) path for a given folder (CSIDL value).
  22  *
  23  */
  24
  25 #define COBJMACROS
  26
  27 #include "initguid.h"
  28 #include "windows.h"
  29 #include "shlguid.h"
  30 #include "shobjidl.h"
  31 #include "shlobj.h"
  32 #include "wine/test.h"
  33
  34 #include "shell32_test.h"
  35
  36 #ifndef SLDF_HAS_LOGO3ID
  37 #  define SLDF_HAS_LOGO3ID 0x00000800 /* not available in the Vista SDK */
  38 #endif
  39
  40 typedef void (WINAPI *fnILFree)(LPITEMIDLIST);
  41 typedef BOOL (WINAPI *fnILIsEqual)(LPCITEMIDLIST, LPCITEMIDLIST);
  42 typedef HRESULT (WINAPI *fnSHILCreateFromPath)(LPCWSTR, LPITEMIDLIST *,DWORD*);
  43 typedef HRESULT (WINAPI *fnSHDefExtractIconA)(LPCSTR, int, UINT, HICON*, HICON*, UINT);
  44
  45 static fnILFree pILFree;
  46 static fnILIsEqual pILIsEqual;
  47 static fnSHILCreateFromPath pSHILCreateFromPath;
  48 static fnSHDefExtractIconA pSHDefExtractIconA;
  49
  50 static DWORD (WINAPI *pGetLongPathNameA)(LPCSTR, LPSTR, DWORD);
  51 static DWORD (WINAPI *pGetShortPathNameA)(LPCSTR, LPSTR, DWORD);
  52
  53 static const GUID _IID_IShellLinkDataList = {
  54     0x45e2b4ae, 0xb1c3, 0x11d0,
  55     { 0xb9, 0x2f, 0x00, 0xa0, 0xc9, 0x03, 0x12, 0xe1 }
  56 };
  57
  58 static const WCHAR notafile[]= { 'C',':','\\','n','o','n','e','x','i','s','t','e','n','t','\\','f','i','l','e',0 };
  59
  60
  61 /* For some reason SHILCreateFromPath does not work on Win98 and
  62  * SHSimpleIDListFromPathA does not work on NT4. But if we call both we
  63  * get what we want on all platforms.
  64  */
  65 static LPITEMIDLIST (WINAPI *pSHSimpleIDListFromPathAW)(LPCVOID);
  66
  67 static LPITEMIDLIST path_to_pidl(const char* path)
  68 {
  69     LPITEMIDLIST pidl;
  70
  71     if (!pSHSimpleIDListFromPathAW)
  72     {
  73         HMODULE hdll=GetModuleHandleA("shell32.dll");
  74         pSHSimpleIDListFromPathAW=(void*)GetProcAddress(hdll, (char*)162);
  75         if (!pSHSimpleIDListFromPathAW)
  76             win_skip("SHSimpleIDListFromPathAW not found in shell32.dll\n");
  77     }
  78
  79     pidl=NULL;
  80     /* pSHSimpleIDListFromPathAW maps to A on non NT platforms */
  81     if (pSHSimpleIDListFromPathAW && (GetVersion() & 0x80000000))
  82         pidl=pSHSimpleIDListFromPathAW(path);
  83
  84     if (!pidl)
  85     {
  86         WCHAR* pathW;
  87         HRESULT r;
  88         int len;
  89
  90         len=MultiByteToWideChar(CP_ACP, 0, path, -1, NULL, 0);
  91         pathW=HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
  92         MultiByteToWideChar(CP_ACP, 0, path, -1, pathW, len);
  93
  94         r=pSHILCreateFromPath(pathW, &pidl, NULL);
  95         ok(r == S_OK, "SHILCreateFromPath failed (0x%08x)\n", r);
  96         HeapFree(GetProcessHeap(), 0, pathW);
  97     }
  98     return pidl;
  99 }
 100
 101
 102 /*
 103  * Test manipulation of an IShellLink's properties.
 104  */
 105
 106 static void test_get_set(void)
 107 {
 108     HRESULT r;
 109     IShellLinkA *sl;
 110     IShellLinkW *slW = NULL;
 111     char mypath[MAX_PATH];
 112     char buffer[INFOTIPSIZE];
 113     LPITEMIDLIST pidl, tmp_pidl;
 114     const char * str;
 115     int i;
 116     WORD w;
 117
 118     r = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 119                          &IID_IShellLinkA, (LPVOID*)&sl);
 120     ok(r == S_OK, "no IID_IShellLinkA (0x%08x)\n", r);
 121     if (r != S_OK)
 122         return;
 123
 124     /* Test Getting / Setting the description */
 125     strcpy(buffer,"garbage");
 126     r = IShellLinkA_GetDescription(sl, buffer, sizeof(buffer));
 127     ok(r == S_OK, "GetDescription failed (0x%08x)\n", r);
 128     ok(*buffer=='\0', "GetDescription returned '%s'\n", buffer);
 129
 130     str="Some description";
 131     r = IShellLinkA_SetDescription(sl, str);
 132     ok(r == S_OK, "SetDescription failed (0x%08x)\n", r);
 133
 134     strcpy(buffer,"garbage");
 135     r = IShellLinkA_GetDescription(sl, buffer, sizeof(buffer));
 136     ok(r == S_OK, "GetDescription failed (0x%08x)\n", r);
 137     ok(lstrcmp(buffer,str)==0, "GetDescription returned '%s'\n", buffer);
 138
 139     r = IShellLinkA_SetDescription(sl, NULL);
 140     ok(r == S_OK, "SetDescription failed (0x%08x)\n", r);
 141
 142     strcpy(buffer,"garbage");
 143     r = IShellLinkA_GetDescription(sl, buffer, sizeof(buffer));
 144     ok(r == S_OK, "GetDescription failed (0x%08x)\n", r);
 145     ok(*buffer=='\0' || broken(lstrcmp(buffer,str)==0), "GetDescription returned '%s'\n", buffer); /* NT4 */
 146
 147
 148     /* Test Getting / Setting the work directory */
 149     strcpy(buffer,"garbage");
 150     r = IShellLinkA_GetWorkingDirectory(sl, buffer, sizeof(buffer));
 151     ok(r == S_OK, "GetWorkingDirectory failed (0x%08x)\n", r);
 152     ok(*buffer=='\0', "GetWorkingDirectory returned '%s'\n", buffer);
 153
 154     str="c:\\nonexistent\\directory";
 155     r = IShellLinkA_SetWorkingDirectory(sl, str);
 156     ok(r == S_OK, "SetWorkingDirectory failed (0x%08x)\n", r);
 157
 158     strcpy(buffer,"garbage");
 159     r = IShellLinkA_GetWorkingDirectory(sl, buffer, sizeof(buffer));
 160     ok(r == S_OK, "GetWorkingDirectory failed (0x%08x)\n", r);
 161     ok(lstrcmpi(buffer,str)==0, "GetWorkingDirectory returned '%s'\n", buffer);
 162
 163     /* Test Getting / Setting the path */
 164     strcpy(buffer,"garbage");
 165     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 166     todo_wine ok(r == S_FALSE || broken(r == S_OK) /* NT4/W2K */, "GetPath failed (0x%08x)\n", r);
 167     ok(*buffer=='\0', "GetPath returned '%s'\n", buffer);
 168
 169     CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 170                      &IID_IShellLinkW, (LPVOID*)&slW);
 171     if (!slW)
 172         skip("SetPath with NULL parameter crashes on Win9x\n");
 173     else
 174     {
 175         IShellLinkW_Release(slW);
 176         r = IShellLinkA_SetPath(sl, NULL);
 177         ok(r==E_INVALIDARG ||
 178            broken(r==S_OK), /* Some Win95 and NT4 */
 179            "SetPath failed (0x%08x)\n", r);
 180     }
 181
 182     r = IShellLinkA_SetPath(sl, "");
 183     ok(r==S_OK, "SetPath failed (0x%08x)\n", r);
 184
 185     strcpy(buffer,"garbage");
 186     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 187     todo_wine ok(r == S_FALSE, "GetPath failed (0x%08x)\n", r);
 188     ok(*buffer=='\0', "GetPath returned '%s'\n", buffer);
 189
 190     /* Win98 returns S_FALSE, but WinXP returns S_OK */
 191     str="c:\\nonexistent\\file";
 192     r = IShellLinkA_SetPath(sl, str);
 193     ok(r==S_FALSE || r==S_OK, "SetPath failed (0x%08x)\n", r);
 194
 195     strcpy(buffer,"garbage");
 196     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 197     ok(r == S_OK, "GetPath failed (0x%08x)\n", r);
 198     ok(lstrcmpi(buffer,str)==0, "GetPath returned '%s'\n", buffer);
 199
 200     /* Get some real path to play with */
 201     GetWindowsDirectoryA( mypath, sizeof(mypath)-12 );
 202     strcat(mypath, "\\regedit.exe");
 203
 204     /* Test the interaction of SetPath and SetIDList */
 205     tmp_pidl=NULL;
 206     r = IShellLinkA_GetIDList(sl, &tmp_pidl);
 207     todo_wine ok(r == S_OK, "GetIDList failed (0x%08x)\n", r);
 208     if (r == S_OK)
 209     {
 210         BOOL ret;
 211
 212         strcpy(buffer,"garbage");
 213         ret = SHGetPathFromIDListA(tmp_pidl, buffer);
 214         todo_wine {
 215         ok(ret, "SHGetPathFromIDListA failed\n");
 216         }
 217         if (ret)
 218             ok(lstrcmpi(buffer,str)==0, "GetIDList returned '%s'\n", buffer);
 219         pILFree(tmp_pidl);
 220     }
 221
 222     pidl=path_to_pidl(mypath);
 223     ok(pidl!=NULL, "path_to_pidl returned a NULL pidl\n");
 224
 225     if (pidl)
 226     {
 227         LPITEMIDLIST second_pidl;
 228
 229         r = IShellLinkA_SetIDList(sl, pidl);
 230         ok(r == S_OK, "SetIDList failed (0x%08x)\n", r);
 231
 232         tmp_pidl=NULL;
 233         r = IShellLinkA_GetIDList(sl, &tmp_pidl);
 234         ok(r == S_OK, "GetIDList failed (0x%08x)\n", r);
 235         ok(tmp_pidl && pILIsEqual(pidl, tmp_pidl),
 236            "GetIDList returned an incorrect pidl\n");
 237
 238         r = IShellLinkA_GetIDList(sl, &second_pidl);
 239         ok(r == S_OK, "GetIDList failed (0x%08x)\n", r);
 240         ok(second_pidl && pILIsEqual(pidl, second_pidl),
 241            "GetIDList returned an incorrect pidl\n");
 242         ok(second_pidl != tmp_pidl, "pidls are the same\n");
 243
 244         pILFree(second_pidl);
 245         pILFree(tmp_pidl);
 246         pILFree(pidl);
 247
 248         strcpy(buffer,"garbage");
 249         r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 250         ok(r == S_OK, "GetPath failed (0x%08x)\n", r);
 251         todo_wine
 252         ok(lstrcmpi(buffer, mypath)==0, "GetPath returned '%s'\n", buffer);
 253
 254     }
 255
 256     /* test path with quotes (IShellLinkA_SetPath returns S_FALSE on W2K and below and S_OK on XP and above */
 257     r = IShellLinkA_SetPath(sl, "\"c:\\nonexistent\\file\"");
 258     ok(r==S_FALSE || r == S_OK, "SetPath failed (0x%08x)\n", r);
 259
 260     strcpy(buffer,"garbage");
 261     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 262     ok(r==S_OK, "GetPath failed (0x%08x)\n", r);
 263     ok(!lstrcmp(buffer, "C:\\nonexistent\\file") ||
 264        broken(!lstrcmp(buffer, "C:\\\"c:\\nonexistent\\file\"")), /* NT4 */
 265        "case doesn't match\n");
 266
 267     r = IShellLinkA_SetPath(sl, "\"c:\\foo");
 268     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 269
 270     r = IShellLinkA_SetPath(sl, "\"\"c:\\foo");
 271     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 272
 273     r = IShellLinkA_SetPath(sl, "c:\\foo\"");
 274     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 275
 276     r = IShellLinkA_SetPath(sl, "\"\"c:\\foo\"");
 277     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 278
 279     r = IShellLinkA_SetPath(sl, "\"\"c:\\foo\"\"");
 280     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 281
 282     /* Test Getting / Setting the arguments */
 283     strcpy(buffer,"garbage");
 284     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 285     ok(r == S_OK, "GetArguments failed (0x%08x)\n", r);
 286     ok(*buffer=='\0', "GetArguments returned '%s'\n", buffer);
 287
 288     str="param1 \"spaced param2\"";
 289     r = IShellLinkA_SetArguments(sl, str);
 290     ok(r == S_OK, "SetArguments failed (0x%08x)\n", r);
 291
 292     strcpy(buffer,"garbage");
 293     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 294     ok(r == S_OK, "GetArguments failed (0x%08x)\n", r);
 295     ok(lstrcmp(buffer,str)==0, "GetArguments returned '%s'\n", buffer);
 296
 297     strcpy(buffer,"garbage");
 298     r = IShellLinkA_SetArguments(sl, NULL);
 299     ok(r == S_OK, "SetArguments failed (0x%08x)\n", r);
 300     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 301     ok(r == S_OK, "GetArguments failed (0x%08x)\n", r);
 302     ok(!buffer[0] || lstrcmp(buffer,str)==0, "GetArguments returned '%s'\n", buffer);
 303
 304     strcpy(buffer,"garbage");
 305     r = IShellLinkA_SetArguments(sl, "");
 306     ok(r == S_OK, "SetArguments failed (0x%08x)\n", r);
 307     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 308     ok(r == S_OK, "GetArguments failed (0x%08x)\n", r);
 309     ok(!buffer[0], "GetArguments returned '%s'\n", buffer);
 310
 311     /* Test Getting / Setting showcmd */
 312     i=0xdeadbeef;
 313     r = IShellLinkA_GetShowCmd(sl, &i);
 314     ok(r == S_OK, "GetShowCmd failed (0x%08x)\n", r);
 315     ok(i==SW_SHOWNORMAL, "GetShowCmd returned %d\n", i);
 316
 317     r = IShellLinkA_SetShowCmd(sl, SW_SHOWMAXIMIZED);
 318     ok(r == S_OK, "SetShowCmd failed (0x%08x)\n", r);
 319
 320     i=0xdeadbeef;
 321     r = IShellLinkA_GetShowCmd(sl, &i);
 322     ok(r == S_OK, "GetShowCmd failed (0x%08x)\n", r);
 323     ok(i==SW_SHOWMAXIMIZED, "GetShowCmd returned %d'\n", i);
 324
 325     /* Test Getting / Setting the icon */
 326     i=0xdeadbeef;
 327     strcpy(buffer,"garbage");
 328     r = IShellLinkA_GetIconLocation(sl, buffer, sizeof(buffer), &i);
 329     todo_wine {
 330     ok(r == S_OK, "GetIconLocation failed (0x%08x)\n", r);
 331     }
 332     ok(*buffer=='\0', "GetIconLocation returned '%s'\n", buffer);
 333     ok(i==0, "GetIconLocation returned %d\n", i);
 334
 335     str="c:\\nonexistent\\file";
 336     r = IShellLinkA_SetIconLocation(sl, str, 0xbabecafe);
 337     ok(r == S_OK, "SetIconLocation failed (0x%08x)\n", r);
 338
 339     i=0xdeadbeef;
 340     r = IShellLinkA_GetIconLocation(sl, buffer, sizeof(buffer), &i);
 341     ok(r == S_OK, "GetIconLocation failed (0x%08x)\n", r);
 342     ok(lstrcmpi(buffer,str)==0, "GetIconLocation returned '%s'\n", buffer);
 343     ok(i==0xbabecafe, "GetIconLocation returned %d'\n", i);
 344
 345     /* Test Getting / Setting the hot key */
 346     w=0xbeef;
 347     r = IShellLinkA_GetHotkey(sl, &w);
 348     ok(r == S_OK, "GetHotkey failed (0x%08x)\n", r);
 349     ok(w==0, "GetHotkey returned %d\n", w);
 350
 351     r = IShellLinkA_SetHotkey(sl, 0x5678);
 352     ok(r == S_OK, "SetHotkey failed (0x%08x)\n", r);
 353
 354     w=0xbeef;
 355     r = IShellLinkA_GetHotkey(sl, &w);
 356     ok(r == S_OK, "GetHotkey failed (0x%08x)\n", r);
 357     ok(w==0x5678, "GetHotkey returned %d'\n", w);
 358
 359     IShellLinkA_Release(sl);
 360 }
 361
 362
 363 /*
 364  * Test saving and loading .lnk files
 365  */
 366
 367 #define lok                   ok_(__FILE__, line)
 368 #define lok_todo_4(todo_flag,a,b,c,d) \
 369     if ((todo & todo_flag) == 0) lok((a), (b), (c), (d)); \
 370     else todo_wine lok((a), (b), (c), (d));
 371 #define lok_todo_2(todo_flag,a,b) \
 372     if ((todo & todo_flag) == 0) lok((a), (b)); \
 373     else todo_wine lok((a), (b));
 374 #define check_lnk(a,b,c)        check_lnk_(__LINE__, (a), (b), (c))
 375
 376 void create_lnk_(int line, const WCHAR* path, lnk_desc_t* desc, int save_fails)
 377 {
 378     HRESULT r;
 379     IShellLinkA *sl;
 380     IPersistFile *pf;
 381
 382     r = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 383                          &IID_IShellLinkA, (LPVOID*)&sl);
 384     lok(r == S_OK, "no IID_IShellLinkA (0x%08x)\n", r);
 385     if (r != S_OK)
 386         return;
 387
 388     if (desc->description)
 389     {
 390         r = IShellLinkA_SetDescription(sl, desc->description);
 391         lok(r == S_OK, "SetDescription failed (0x%08x)\n", r);
 392     }
 393     if (desc->workdir)
 394     {
 395         r = IShellLinkA_SetWorkingDirectory(sl, desc->workdir);
 396         lok(r == S_OK, "SetWorkingDirectory failed (0x%08x)\n", r);
 397     }
 398     if (desc->path)
 399     {
 400         r = IShellLinkA_SetPath(sl, desc->path);
 401         lok(SUCCEEDED(r), "SetPath failed (0x%08x)\n", r);
 402     }
 403     if (desc->pidl)
 404     {
 405         r = IShellLinkA_SetIDList(sl, desc->pidl);
 406         lok(r == S_OK, "SetIDList failed (0x%08x)\n", r);
 407     }
 408     if (desc->arguments)
 409     {
 410         r = IShellLinkA_SetArguments(sl, desc->arguments);
 411         lok(r == S_OK, "SetArguments failed (0x%08x)\n", r);
 412     }
 413     if (desc->showcmd)
 414     {
 415         r = IShellLinkA_SetShowCmd(sl, desc->showcmd);
 416         lok(r == S_OK, "SetShowCmd failed (0x%08x)\n", r);
 417     }
 418     if (desc->icon)
 419     {
 420         r = IShellLinkA_SetIconLocation(sl, desc->icon, desc->icon_id);
 421         lok(r == S_OK, "SetIconLocation failed (0x%08x)\n", r);
 422     }
 423     if (desc->hotkey)
 424     {
 425         r = IShellLinkA_SetHotkey(sl, desc->hotkey);
 426         lok(r == S_OK, "SetHotkey failed (0x%08x)\n", r);
 427     }
 428
 429     r = IShellLinkW_QueryInterface(sl, &IID_IPersistFile, (LPVOID*)&pf);
 430     lok(r == S_OK, "no IID_IPersistFile (0x%08x)\n", r);
 431     if (r == S_OK)
 432     {
 433         LPOLESTR str;
 434
 435     if (0)
 436     {
 437         /* crashes on XP */
 438         r = IPersistFile_GetCurFile(pf, NULL);
 439     }
 440
 441         /* test GetCurFile before ::Save */
 442         str = (LPWSTR)0xdeadbeef;
 443         r = IPersistFile_GetCurFile(pf, &str);
 444         lok(r == S_FALSE ||
 445             broken(r == S_OK), /* shell32 < 5.0 */
 446             "got 0x%08x\n", r);
 447         lok(str == NULL, "got %p\n", str);
 448
 449         r = IPersistFile_Save(pf, path, TRUE);
 450         if (save_fails)
 451         {
 452             todo_wine {
 453             lok(r == S_OK, "save failed (0x%08x)\n", r);
 454             }
 455         }
 456         else
 457         {
 458             lok(r == S_OK, "save failed (0x%08x)\n", r);
 459         }
 460
 461         /* test GetCurFile after ::Save */
 462         r = IPersistFile_GetCurFile(pf, &str);
 463         lok(r == S_OK, "got 0x%08x\n", r);
 464         lok(str != NULL ||
 465             broken(str == NULL), /* shell32 < 5.0 */
 466             "Didn't expect NULL\n");
 467         if (str != NULL)
 468         {
 469             IMalloc *pmalloc;
 470
 471             lok(!winetest_strcmpW(path, str), "Expected %s, got %s\n",
 472                 wine_dbgstr_w(path), wine_dbgstr_w(str));
 473
 474             SHGetMalloc(&pmalloc);
 475             IMalloc_Free(pmalloc, str);
 476         }
 477         else
 478             win_skip("GetCurFile fails on shell32 < 5.0\n");
 479
 480         IPersistFile_Release(pf);
 481     }
 482
 483     IShellLinkA_Release(sl);
 484 }
 485
 486 static void check_lnk_(int line, const WCHAR* path, lnk_desc_t* desc, int todo)
 487 {
 488     HRESULT r;
 489     IShellLinkA *sl;
 490     IPersistFile *pf;
 491     char buffer[INFOTIPSIZE];
 492     LPOLESTR str;
 493
 494     r = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 495                          &IID_IShellLinkA, (LPVOID*)&sl);
 496     lok(r == S_OK, "no IID_IShellLinkA (0x%08x)\n", r);
 497     if (r != S_OK)
 498         return;
 499
 500     r = IShellLinkA_QueryInterface(sl, &IID_IPersistFile, (LPVOID*)&pf);
 501     lok(r == S_OK, "no IID_IPersistFile (0x%08x)\n", r);
 502     if (r != S_OK)
 503     {
 504         IShellLinkA_Release(sl);
 505         return;
 506     }
 507
 508     /* test GetCurFile before ::Load */
 509     str = (LPWSTR)0xdeadbeef;
 510     r = IPersistFile_GetCurFile(pf, &str);
 511     lok(r == S_FALSE ||
 512         broken(r == S_OK), /* shell32 < 5.0 */
 513         "got 0x%08x\n", r);
 514     lok(str == NULL, "got %p\n", str);
 515
 516     r = IPersistFile_Load(pf, path, STGM_READ);
 517     lok(r == S_OK, "load failed (0x%08x)\n", r);
 518
 519     /* test GetCurFile after ::Save */
 520     r = IPersistFile_GetCurFile(pf, &str);
 521     lok(r == S_OK, "got 0x%08x\n", r);
 522     lok(str != NULL ||
 523         broken(str == NULL), /* shell32 < 5.0 */
 524         "Didn't expect NULL\n");
 525     if (str != NULL)
 526     {
 527         IMalloc *pmalloc;
 528
 529         lok(!winetest_strcmpW(path, str), "Expected %s, got %s\n",
 530             wine_dbgstr_w(path), wine_dbgstr_w(str));
 531
 532         SHGetMalloc(&pmalloc);
 533         IMalloc_Free(pmalloc, str);
 534     }
 535     else
 536         win_skip("GetCurFile fails on shell32 < 5.0\n");
 537
 538     IPersistFile_Release(pf);
 539     if (r != S_OK)
 540     {
 541         IShellLinkA_Release(sl);
 542         return;
 543     }
 544
 545     if (desc->description)
 546     {
 547         strcpy(buffer,"garbage");
 548         r = IShellLinkA_GetDescription(sl, buffer, sizeof(buffer));
 549         lok(r == S_OK, "GetDescription failed (0x%08x)\n", r);
 550         lok_todo_4(0x1, lstrcmp(buffer, desc->description)==0,
 551            "GetDescription returned '%s' instead of '%s'\n",
 552            buffer, desc->description);
 553     }
 554     if (desc->workdir)
 555     {
 556         strcpy(buffer,"garbage");
 557         r = IShellLinkA_GetWorkingDirectory(sl, buffer, sizeof(buffer));
 558         lok(r == S_OK, "GetWorkingDirectory failed (0x%08x)\n", r);
 559         lok_todo_4(0x2, lstrcmpi(buffer, desc->workdir)==0,
 560            "GetWorkingDirectory returned '%s' instead of '%s'\n",
 561            buffer, desc->workdir);
 562     }
 563     if (desc->path)
 564     {
 565         strcpy(buffer,"garbage");
 566         r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 567         lok(SUCCEEDED(r), "GetPath failed (0x%08x)\n", r);
 568         lok_todo_4(0x4, lstrcmpi(buffer, desc->path)==0,
 569            "GetPath returned '%s' instead of '%s'\n",
 570            buffer, desc->path);
 571     }
 572     if (desc->pidl)
 573     {
 574         LPITEMIDLIST pidl=NULL;
 575         r = IShellLinkA_GetIDList(sl, &pidl);
 576         lok(r == S_OK, "GetIDList failed (0x%08x)\n", r);
 577         lok_todo_2(0x8, pILIsEqual(pidl, desc->pidl),
 578            "GetIDList returned an incorrect pidl\n");
 579     }
 580     if (desc->showcmd)
 581     {
 582         int i=0xdeadbeef;
 583         r = IShellLinkA_GetShowCmd(sl, &i);
 584         lok(r == S_OK, "GetShowCmd failed (0x%08x)\n", r);
 585         lok_todo_4(0x10, i==desc->showcmd,
 586            "GetShowCmd returned 0x%0x instead of 0x%0x\n",
 587            i, desc->showcmd);
 588     }
 589     if (desc->icon)
 590     {
 591         int i=0xdeadbeef;
 592         strcpy(buffer,"garbage");
 593         r = IShellLinkA_GetIconLocation(sl, buffer, sizeof(buffer), &i);
 594         lok(r == S_OK, "GetIconLocation failed (0x%08x)\n", r);
 595         lok_todo_4(0x20, lstrcmpi(buffer, desc->icon)==0,
 596            "GetIconLocation returned '%s' instead of '%s'\n",
 597            buffer, desc->icon);
 598         lok_todo_4(0x20, i==desc->icon_id,
 599            "GetIconLocation returned 0x%0x instead of 0x%0x\n",
 600            i, desc->icon_id);
 601     }
 602     if (desc->hotkey)
 603     {
 604         WORD i=0xbeef;
 605         r = IShellLinkA_GetHotkey(sl, &i);
 606         lok(r == S_OK, "GetHotkey failed (0x%08x)\n", r);
 607         lok_todo_4(0x40, i==desc->hotkey,
 608            "GetHotkey returned 0x%04x instead of 0x%04x\n",
 609            i, desc->hotkey);
 610     }
 611
 612     IShellLinkA_Release(sl);
 613 }
 614
 615 static void test_load_save(void)
 616 {
 617     WCHAR lnkfile[MAX_PATH];
 618     char lnkfileA[MAX_PATH];
 619     static const char lnkfileA_name[] = "\\test.lnk";
 620
 621     lnk_desc_t desc;
 622     char mypath[MAX_PATH];
 623     char mydir[MAX_PATH];
 624     char realpath[MAX_PATH];
 625     char* p;
 626     HANDLE hf;
 627     DWORD r;
 628
 629     if (!pGetLongPathNameA)
 630     {
 631         win_skip("GetLongPathNameA is not available\n");
 632         return;
 633     }
 634
 635     /* Don't used a fixed path for the test.lnk file */
 636     GetTempPathA(MAX_PATH, lnkfileA);
 637     lstrcatA(lnkfileA, lnkfileA_name);
 638     MultiByteToWideChar(CP_ACP, 0, lnkfileA, -1, lnkfile, MAX_PATH);
 639
 640     /* Save an empty .lnk file */
 641     memset(&desc, 0, sizeof(desc));
 642     create_lnk(lnkfile, &desc, 0);
 643
 644     /* It should come back as a bunch of empty strings */
 645     desc.description="";
 646     desc.workdir="";
 647     desc.path="";
 648     desc.arguments="";
 649     desc.icon="";
 650     check_lnk(lnkfile, &desc, 0x0);
 651
 652     /* Point a .lnk file to nonexistent files */
 653     desc.description="";
 654     desc.workdir="c:\\Nonexitent\\work\\directory";
 655     desc.path="c:\\nonexistent\\path";
 656     desc.pidl=NULL;
 657     desc.arguments="";
 658     desc.showcmd=0;
 659     desc.icon="c:\\nonexistent\\icon\\file";
 660     desc.icon_id=1234;
 661     desc.hotkey=0;
 662     create_lnk(lnkfile, &desc, 0);
 663     check_lnk(lnkfile, &desc, 0x0);
 664
 665     r=GetModuleFileName(NULL, mypath, sizeof(mypath));
 666     ok(r<sizeof(mypath), "GetModuleFileName failed (%d)\n", r);
 667     strcpy(mydir, mypath);
 668     p=strrchr(mydir, '\\');
 669     if (p)
 670         *p='\0';
 671
 672     /* IShellLink returns path in long form */
 673     if (!pGetLongPathNameA(mypath, realpath, MAX_PATH)) strcpy( realpath, mypath );
 674
 675     /* Overwrite the existing lnk file and point it to existing files */
 676     desc.description="test 2";
 677     desc.workdir=mydir;
 678     desc.path=realpath;
 679     desc.pidl=NULL;
 680     desc.arguments="/option1 /option2 \"Some string\"";
 681     desc.showcmd=SW_SHOWNORMAL;
 682     desc.icon=mypath;
 683     desc.icon_id=0;
 684     desc.hotkey=0x1234;
 685     create_lnk(lnkfile, &desc, 0);
 686     check_lnk(lnkfile, &desc, 0x0);
 687
 688     /* Overwrite the existing lnk file and test link to a command on the path */
 689     desc.description="command on path";
 690     desc.workdir=mypath;
 691     desc.path="rundll32.exe";
 692     desc.pidl=NULL;
 693     desc.arguments="/option1 /option2 \"Some string\"";
 694     desc.showcmd=SW_SHOWNORMAL;
 695     desc.icon=mypath;
 696     desc.icon_id=0;
 697     desc.hotkey=0x1234;
 698     create_lnk(lnkfile, &desc, 0);
 699     /* Check that link is created to proper location */
 700     SearchPathA( NULL, desc.path, NULL, MAX_PATH, realpath, NULL);
 701     desc.path=realpath;
 702     check_lnk(lnkfile, &desc, 0x0);
 703
 704     /* Create a temporary non-executable file */
 705     r=GetTempPath(sizeof(mypath), mypath);
 706     ok(r<sizeof(mypath), "GetTempPath failed (%d), err %d\n", r, GetLastError());
 707     r=pGetLongPathNameA(mypath, mydir, sizeof(mydir));
 708     ok(r<sizeof(mydir), "GetLongPathName failed (%d), err %d\n", r, GetLastError());
 709     p=strrchr(mydir, '\\');
 710     if (p)
 711         *p='\0';
 712
 713     strcpy(mypath, mydir);
 714     strcat(mypath, "\\test.txt");
 715     hf = CreateFile(mypath, GENERIC_WRITE, 0, NULL,
 716                     CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 717     CloseHandle(hf);
 718
 719     /* Overwrite the existing lnk file and test link to an existing non-executable file */
 720     desc.description="non-executable file";
 721     desc.workdir=mydir;
 722     desc.path=mypath;
 723     desc.pidl=NULL;
 724     desc.arguments="";
 725     desc.showcmd=SW_SHOWNORMAL;
 726     desc.icon=mypath;
 727     desc.icon_id=0;
 728     desc.hotkey=0x1234;
 729     create_lnk(lnkfile, &desc, 0);
 730     check_lnk(lnkfile, &desc, 0x0);
 731
 732     r=pGetShortPathNameA(mydir, mypath, sizeof(mypath));
 733     strcpy(realpath, mypath);
 734     strcat(realpath, "\\test.txt");
 735     strcat(mypath, "\\\\test.txt");
 736
 737     /* Overwrite the existing lnk file and test link to a short path with double backslashes */
 738     desc.description="non-executable file";
 739     desc.workdir=mydir;
 740     desc.path=mypath;
 741     desc.pidl=NULL;
 742     desc.arguments="";
 743     desc.showcmd=SW_SHOWNORMAL;
 744     desc.icon=mypath;
 745     desc.icon_id=0;
 746     desc.hotkey=0x1234;
 747     create_lnk(lnkfile, &desc, 0);
 748     desc.path=realpath;
 749     check_lnk(lnkfile, &desc, 0x0);
 750
 751     r = DeleteFileA(mypath);
 752     ok(r, "failed to delete file %s (%d)\n", mypath, GetLastError());
 753
 754     /* FIXME: Also test saving a .lnk pointing to a pidl that cannot be
 755      * represented as a path.
 756      */
 757
 758     /* DeleteFileW is not implemented on Win9x */
 759     r=DeleteFileA(lnkfileA);
 760     ok(r, "failed to delete link '%s' (%d)\n", lnkfileA, GetLastError());
 761 }
 762
 763 static void test_datalink(void)
 764 {
 765     static const WCHAR lnk[] = {
 766       ':',':','{','9','d','b','1','1','8','6','e','-','4','0','d','f','-','1',
 767       '1','d','1','-','a','a','8','c','-','0','0','c','0','4','f','b','6','7',
 768       '8','6','3','}',':','2','6',',','!','!','g','x','s','f','(','N','g',']',
 769       'q','F','`','H','{','L','s','A','C','C','E','S','S','F','i','l','e','s',
 770       '>','p','l','T',']','j','I','{','j','f','(','=','1','&','L','[','-','8',
 771       '1','-',']',':',':',0 };
 772     static const WCHAR comp[] = {
 773       '2','6',',','!','!','g','x','s','f','(','N','g',']','q','F','`','H','{',
 774       'L','s','A','C','C','E','S','S','F','i','l','e','s','>','p','l','T',']',
 775       'j','I','{','j','f','(','=','1','&','L','[','-','8','1','-',']',0 };
 776     IShellLinkDataList *dl = NULL;
 777     IShellLinkW *sl = NULL;
 778     HRESULT r;
 779     DWORD flags = 0;
 780     EXP_DARWIN_LINK *dar;
 781
 782     r = CoCreateInstance( &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 783                             &IID_IShellLinkW, (LPVOID*)&sl );
 784     ok( r == S_OK ||
 785         broken(r == E_NOINTERFACE), /* Win9x */
 786         "CoCreateInstance failed (0x%08x)\n", r);
 787     if (!sl)
 788     {
 789         win_skip("no shelllink\n");
 790         return;
 791     }
 792
 793     r = IShellLinkW_QueryInterface( sl, &_IID_IShellLinkDataList, (LPVOID*) &dl );
 794     ok( r == S_OK ||
 795         broken(r == E_NOINTERFACE), /* NT4 */
 796         "IShellLinkW_QueryInterface failed (0x%08x)\n", r);
 797
 798     if (!dl)
 799     {
 800         win_skip("no datalink interface\n");
 801         IShellLinkW_Release( sl );
 802         return;
 803     }
 804
 805     flags = 0;
 806     r = IShellLinkDataList_GetFlags( dl, &flags );
 807     ok( r == S_OK, "GetFlags failed\n");
 808     ok( flags == 0, "GetFlags returned wrong flags\n");
 809
 810     dar = (void*)-1;
 811     r = IShellLinkDataList_CopyDataBlock( dl, EXP_DARWIN_ID_SIG, (LPVOID*) &dar );
 812     ok( r == E_FAIL, "CopyDataBlock failed\n");
 813     ok( dar == NULL, "should be null\n");
 814
 815     r = IShellLinkW_SetPath(sl, NULL);
 816     ok(r == E_INVALIDARG, "set path failed\n");
 817
 818     r = IShellLinkW_SetPath(sl, lnk);
 819     ok(r == S_OK, "set path failed\n");
 820
 821 if (0)
 822 {
 823     /* the following crashes */
 824     r = IShellLinkDataList_GetFlags( dl, NULL );
 825 }
 826
 827     flags = 0;
 828     r = IShellLinkDataList_GetFlags( dl, &flags );
 829     ok( r == S_OK, "GetFlags failed\n");
 830     /* SLDF_HAS_LOGO3ID is no longer supported on Vista+, filter it out */
 831     ok( (flags & (~ SLDF_HAS_LOGO3ID)) == SLDF_HAS_DARWINID,
 832         "GetFlags returned wrong flags\n");
 833
 834     dar = NULL;
 835     r = IShellLinkDataList_CopyDataBlock( dl, EXP_DARWIN_ID_SIG, (LPVOID*) &dar );
 836     ok( r == S_OK, "CopyDataBlock failed\n");
 837
 838     ok( dar && ((DATABLOCK_HEADER*)dar)->dwSignature == EXP_DARWIN_ID_SIG, "signature wrong\n");
 839     ok( dar && 0==lstrcmpW(dar->szwDarwinID, comp ), "signature wrong\n");
 840
 841     LocalFree( dar );
 842
 843     IUnknown_Release( dl );
 844     IShellLinkW_Release( sl );
 845 }
 846
 847 static void test_shdefextracticon(void)
 848 {
 849     HICON hiconlarge=NULL, hiconsmall=NULL;
 850     HRESULT res;
 851
 852     if (!pSHDefExtractIconA)
 853     {
 854         win_skip("SHDefExtractIconA is unavailable\n");
 855         return;
 856     }
 857
 858     res = pSHDefExtractIconA("shell32.dll", 0, 0, &hiconlarge, &hiconsmall, MAKELONG(16,24));
 859     ok(SUCCEEDED(res), "SHDefExtractIconA failed, res=%x\n", res);
 860     ok(hiconlarge != NULL, "got null hiconlarge\n");
 861     ok(hiconsmall != NULL, "got null hiconsmall\n");
 862     DestroyIcon(hiconlarge);
 863     DestroyIcon(hiconsmall);
 864
 865     hiconsmall = NULL;
 866     res = pSHDefExtractIconA("shell32.dll", 0, 0, NULL, &hiconsmall, MAKELONG(16,24));
 867     ok(SUCCEEDED(res), "SHDefExtractIconA failed, res=%x\n", res);
 868     ok(hiconsmall != NULL, "got null hiconsmall\n");
 869     DestroyIcon(hiconsmall);
 870
 871     res = pSHDefExtractIconA("shell32.dll", 0, 0, NULL, NULL, MAKELONG(16,24));
 872     ok(SUCCEEDED(res), "SHDefExtractIconA failed, res=%x\n", res);
 873 }
 874
 875 START_TEST(shelllink)
 876 {
 877     HRESULT r;
 878     HMODULE hmod = GetModuleHandleA("shell32.dll");
 879     HMODULE hkernel32 = GetModuleHandleA("kernel32.dll");
 880
 881     pILFree = (fnILFree) GetProcAddress(hmod, (LPSTR)155);
 882     pILIsEqual = (fnILIsEqual) GetProcAddress(hmod, (LPSTR)21);
 883     pSHILCreateFromPath = (fnSHILCreateFromPath) GetProcAddress(hmod, (LPSTR)28);
 884     pSHDefExtractIconA = (fnSHDefExtractIconA) GetProcAddress(hmod, "SHDefExtractIconA");
 885
 886     pGetLongPathNameA = (void *)GetProcAddress(hkernel32, "GetLongPathNameA");
 887     pGetShortPathNameA = (void *)GetProcAddress(hkernel32, "GetShortPathNameA");
 888
 889     r = CoInitialize(NULL);
 890     ok(r == S_OK, "CoInitialize failed (0x%08x)\n", r);
 891     if (r != S_OK)
 892         return;
 893
 894     test_get_set();
 895     test_load_save();
 896     test_datalink();
 897     test_shdefextracticon();
 898
 899     CoUninitialize();
 900 }