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(SUCCEEDED(r), "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(SUCCEEDED(r), "no IID_IShellLinkA (0x%08x)\n", r);
 121     if (FAILED(r))
 122         return;
 123
 124     /* Test Getting / Setting the description */
 125     strcpy(buffer,"garbage");
 126     r = IShellLinkA_GetDescription(sl, buffer, sizeof(buffer));
 127     ok(SUCCEEDED(r), "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(SUCCEEDED(r), "SetDescription failed (0x%08x)\n", r);
 133
 134     strcpy(buffer,"garbage");
 135     r = IShellLinkA_GetDescription(sl, buffer, sizeof(buffer));
 136     ok(SUCCEEDED(r), "GetDescription failed (0x%08x)\n", r);
 137     ok(lstrcmp(buffer,str)==0, "GetDescription returned '%s'\n", buffer);
 138
 139     /* Test Getting / Setting the work directory */
 140     strcpy(buffer,"garbage");
 141     r = IShellLinkA_GetWorkingDirectory(sl, buffer, sizeof(buffer));
 142     ok(SUCCEEDED(r), "GetWorkingDirectory failed (0x%08x)\n", r);
 143     ok(*buffer=='\0', "GetWorkingDirectory returned '%s'\n", buffer);
 144
 145     str="c:\\nonexistent\\directory";
 146     r = IShellLinkA_SetWorkingDirectory(sl, str);
 147     ok(SUCCEEDED(r), "SetWorkingDirectory failed (0x%08x)\n", r);
 148
 149     strcpy(buffer,"garbage");
 150     r = IShellLinkA_GetWorkingDirectory(sl, buffer, sizeof(buffer));
 151     ok(SUCCEEDED(r), "GetWorkingDirectory failed (0x%08x)\n", r);
 152     ok(lstrcmpi(buffer,str)==0, "GetWorkingDirectory returned '%s'\n", buffer);
 153
 154     /* Test Getting / Setting the path */
 155     strcpy(buffer,"garbage");
 156     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 157     ok(SUCCEEDED(r), "GetPath failed (0x%08x)\n", r);
 158     ok(*buffer=='\0', "GetPath returned '%s'\n", buffer);
 159
 160     CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 161                      &IID_IShellLinkW, (LPVOID*)&slW);
 162     if (!slW)
 163         skip("SetPath with NULL parameter crashes on Win9x\n");
 164     else
 165     {
 166         IShellLinkW_Release(slW);
 167         r = IShellLinkA_SetPath(sl, NULL);
 168         ok(r==E_INVALIDARG ||
 169            broken(r==S_OK), /* Some Win95 and NT4 */
 170            "SetPath failed (0x%08x)\n", r);
 171     }
 172
 173     r = IShellLinkA_SetPath(sl, "");
 174     ok(r==S_OK, "SetPath failed (0x%08x)\n", r);
 175
 176     strcpy(buffer,"garbage");
 177     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 178     ok(SUCCEEDED(r), "GetPath failed (0x%08x)\n", r);
 179     ok(*buffer=='\0', "GetPath returned '%s'\n", buffer);
 180
 181     /* Win98 returns S_FALSE, but WinXP returns S_OK */
 182     str="c:\\nonexistent\\file";
 183     r = IShellLinkA_SetPath(sl, str);
 184     ok(r==S_FALSE || r==S_OK, "SetPath failed (0x%08x)\n", r);
 185
 186     strcpy(buffer,"garbage");
 187     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 188     ok(SUCCEEDED(r), "GetPath failed (0x%08x)\n", r);
 189     ok(lstrcmpi(buffer,str)==0, "GetPath returned '%s'\n", buffer);
 190
 191     /* Get some real path to play with */
 192     GetWindowsDirectoryA( mypath, sizeof(mypath)-12 );
 193     strcat(mypath, "\\regedit.exe");
 194
 195     /* Test the interaction of SetPath and SetIDList */
 196     tmp_pidl=NULL;
 197     r = IShellLinkA_GetIDList(sl, &tmp_pidl);
 198     ok(SUCCEEDED(r), "GetIDList failed (0x%08x)\n", r);
 199     if (SUCCEEDED(r))
 200     {
 201         BOOL ret;
 202
 203         strcpy(buffer,"garbage");
 204         ret = SHGetPathFromIDListA(tmp_pidl, buffer);
 205         todo_wine {
 206         ok(ret, "SHGetPathFromIDListA failed\n");
 207         }
 208         if (ret)
 209             ok(lstrcmpi(buffer,str)==0, "GetIDList returned '%s'\n", buffer);
 210         pILFree(tmp_pidl);
 211     }
 212
 213     pidl=path_to_pidl(mypath);
 214     ok(pidl!=NULL, "path_to_pidl returned a NULL pidl\n");
 215
 216     if (pidl)
 217     {
 218         LPITEMIDLIST second_pidl;
 219
 220         r = IShellLinkA_SetIDList(sl, pidl);
 221         ok(SUCCEEDED(r), "SetIDList failed (0x%08x)\n", r);
 222
 223         tmp_pidl=NULL;
 224         r = IShellLinkA_GetIDList(sl, &tmp_pidl);
 225         ok(SUCCEEDED(r), "GetIDList failed (0x%08x)\n", r);
 226         ok(tmp_pidl && pILIsEqual(pidl, tmp_pidl),
 227            "GetIDList returned an incorrect pidl\n");
 228
 229         r = IShellLinkA_GetIDList(sl, &second_pidl);
 230         ok(SUCCEEDED(r), "GetIDList failed (0x%08x)\n", r);
 231         ok(second_pidl && pILIsEqual(pidl, second_pidl),
 232            "GetIDList returned an incorrect pidl\n");
 233         ok(second_pidl != tmp_pidl, "pidls are the same\n");
 234
 235         pILFree(second_pidl);
 236         pILFree(tmp_pidl);
 237         pILFree(pidl);
 238
 239         strcpy(buffer,"garbage");
 240         r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 241         ok(SUCCEEDED(r), "GetPath failed (0x%08x)\n", r);
 242         todo_wine
 243         ok(lstrcmpi(buffer, mypath)==0, "GetPath returned '%s'\n", buffer);
 244
 245     }
 246
 247     /* test path with quotes (IShellLinkA_SetPath returns S_FALSE on W2K and below and S_OK on XP and above */
 248     r = IShellLinkA_SetPath(sl, "\"c:\\nonexistent\\file\"");
 249     ok(r==S_FALSE || r == S_OK, "SetPath failed (0x%08x)\n", r);
 250
 251     strcpy(buffer,"garbage");
 252     r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 253     ok(r==S_OK, "GetPath failed (0x%08x)\n", r);
 254     ok(!lstrcmp(buffer, "C:\\nonexistent\\file") ||
 255        broken(!lstrcmp(buffer, "C:\\\"c:\\nonexistent\\file\"")), /* NT4 */
 256        "case doesn't match\n");
 257
 258     r = IShellLinkA_SetPath(sl, "\"c:\\foo");
 259     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 260
 261     r = IShellLinkA_SetPath(sl, "\"\"c:\\foo");
 262     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 263
 264     r = IShellLinkA_SetPath(sl, "c:\\foo\"");
 265     ok(r==S_FALSE || r == S_OK || r == E_INVALIDARG /* Vista */, "SetPath failed (0x%08x)\n", r);
 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     /* Test Getting / Setting the arguments */
 274     strcpy(buffer,"garbage");
 275     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 276     ok(SUCCEEDED(r), "GetArguments failed (0x%08x)\n", r);
 277     ok(*buffer=='\0', "GetArguments returned '%s'\n", buffer);
 278
 279     str="param1 \"spaced param2\"";
 280     r = IShellLinkA_SetArguments(sl, str);
 281     ok(SUCCEEDED(r), "SetArguments failed (0x%08x)\n", r);
 282
 283     strcpy(buffer,"garbage");
 284     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 285     ok(SUCCEEDED(r), "GetArguments failed (0x%08x)\n", r);
 286     ok(lstrcmp(buffer,str)==0, "GetArguments returned '%s'\n", buffer);
 287
 288     strcpy(buffer,"garbage");
 289     r = IShellLinkA_SetArguments(sl, NULL);
 290     ok(SUCCEEDED(r), "SetArguments failed (0x%08x)\n", r);
 291     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 292     ok(SUCCEEDED(r), "GetArguments failed (0x%08x)\n", r);
 293     ok(!buffer[0] || lstrcmp(buffer,str)==0, "GetArguments returned '%s'\n", buffer);
 294
 295     strcpy(buffer,"garbage");
 296     r = IShellLinkA_SetArguments(sl, "");
 297     ok(SUCCEEDED(r), "SetArguments failed (0x%08x)\n", r);
 298     r = IShellLinkA_GetArguments(sl, buffer, sizeof(buffer));
 299     ok(SUCCEEDED(r), "GetArguments failed (0x%08x)\n", r);
 300     ok(!buffer[0], "GetArguments returned '%s'\n", buffer);
 301
 302     /* Test Getting / Setting showcmd */
 303     i=0xdeadbeef;
 304     r = IShellLinkA_GetShowCmd(sl, &i);
 305     ok(SUCCEEDED(r), "GetShowCmd failed (0x%08x)\n", r);
 306     ok(i==SW_SHOWNORMAL, "GetShowCmd returned %d\n", i);
 307
 308     r = IShellLinkA_SetShowCmd(sl, SW_SHOWMAXIMIZED);
 309     ok(SUCCEEDED(r), "SetShowCmd failed (0x%08x)\n", r);
 310
 311     i=0xdeadbeef;
 312     r = IShellLinkA_GetShowCmd(sl, &i);
 313     ok(SUCCEEDED(r), "GetShowCmd failed (0x%08x)\n", r);
 314     ok(i==SW_SHOWMAXIMIZED, "GetShowCmd returned %d'\n", i);
 315
 316     /* Test Getting / Setting the icon */
 317     i=0xdeadbeef;
 318     strcpy(buffer,"garbage");
 319     r = IShellLinkA_GetIconLocation(sl, buffer, sizeof(buffer), &i);
 320     todo_wine {
 321     ok(SUCCEEDED(r), "GetIconLocation failed (0x%08x)\n", r);
 322     }
 323     ok(*buffer=='\0', "GetIconLocation returned '%s'\n", buffer);
 324     ok(i==0, "GetIconLocation returned %d\n", i);
 325
 326     str="c:\\nonexistent\\file";
 327     r = IShellLinkA_SetIconLocation(sl, str, 0xbabecafe);
 328     ok(SUCCEEDED(r), "SetIconLocation failed (0x%08x)\n", r);
 329
 330     i=0xdeadbeef;
 331     r = IShellLinkA_GetIconLocation(sl, buffer, sizeof(buffer), &i);
 332     ok(SUCCEEDED(r), "GetIconLocation failed (0x%08x)\n", r);
 333     ok(lstrcmpi(buffer,str)==0, "GetIconLocation returned '%s'\n", buffer);
 334     ok(i==0xbabecafe, "GetIconLocation returned %d'\n", i);
 335
 336     /* Test Getting / Setting the hot key */
 337     w=0xbeef;
 338     r = IShellLinkA_GetHotkey(sl, &w);
 339     ok(SUCCEEDED(r), "GetHotkey failed (0x%08x)\n", r);
 340     ok(w==0, "GetHotkey returned %d\n", w);
 341
 342     r = IShellLinkA_SetHotkey(sl, 0x5678);
 343     ok(SUCCEEDED(r), "SetHotkey failed (0x%08x)\n", r);
 344
 345     w=0xbeef;
 346     r = IShellLinkA_GetHotkey(sl, &w);
 347     ok(SUCCEEDED(r), "GetHotkey failed (0x%08x)\n", r);
 348     ok(w==0x5678, "GetHotkey returned %d'\n", w);
 349
 350     IShellLinkA_Release(sl);
 351 }
 352
 353
 354 /*
 355  * Test saving and loading .lnk files
 356  */
 357
 358 #define lok                   ok_(__FILE__, line)
 359 #define lok_todo_4(todo_flag,a,b,c,d) \
 360     if ((todo & todo_flag) == 0) lok((a), (b), (c), (d)); \
 361     else todo_wine lok((a), (b), (c), (d));
 362 #define lok_todo_2(todo_flag,a,b) \
 363     if ((todo & todo_flag) == 0) lok((a), (b)); \
 364     else todo_wine lok((a), (b));
 365 #define check_lnk(a,b,c)        check_lnk_(__LINE__, (a), (b), (c))
 366
 367 void create_lnk_(int line, const WCHAR* path, lnk_desc_t* desc, int save_fails)
 368 {
 369     HRESULT r;
 370     IShellLinkA *sl;
 371     IPersistFile *pf;
 372
 373     r = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 374                          &IID_IShellLinkA, (LPVOID*)&sl);
 375     lok(SUCCEEDED(r), "no IID_IShellLinkA (0x%08x)\n", r);
 376     if (FAILED(r))
 377         return;
 378
 379     if (desc->description)
 380     {
 381         r = IShellLinkA_SetDescription(sl, desc->description);
 382         lok(SUCCEEDED(r), "SetDescription failed (0x%08x)\n", r);
 383     }
 384     if (desc->workdir)
 385     {
 386         r = IShellLinkA_SetWorkingDirectory(sl, desc->workdir);
 387         lok(SUCCEEDED(r), "SetWorkingDirectory failed (0x%08x)\n", r);
 388     }
 389     if (desc->path)
 390     {
 391         r = IShellLinkA_SetPath(sl, desc->path);
 392         lok(SUCCEEDED(r), "SetPath failed (0x%08x)\n", r);
 393     }
 394     if (desc->pidl)
 395     {
 396         r = IShellLinkA_SetIDList(sl, desc->pidl);
 397         lok(SUCCEEDED(r), "SetIDList failed (0x%08x)\n", r);
 398     }
 399     if (desc->arguments)
 400     {
 401         r = IShellLinkA_SetArguments(sl, desc->arguments);
 402         lok(SUCCEEDED(r), "SetArguments failed (0x%08x)\n", r);
 403     }
 404     if (desc->showcmd)
 405     {
 406         r = IShellLinkA_SetShowCmd(sl, desc->showcmd);
 407         lok(SUCCEEDED(r), "SetShowCmd failed (0x%08x)\n", r);
 408     }
 409     if (desc->icon)
 410     {
 411         r = IShellLinkA_SetIconLocation(sl, desc->icon, desc->icon_id);
 412         lok(SUCCEEDED(r), "SetIconLocation failed (0x%08x)\n", r);
 413     }
 414     if (desc->hotkey)
 415     {
 416         r = IShellLinkA_SetHotkey(sl, desc->hotkey);
 417         lok(SUCCEEDED(r), "SetHotkey failed (0x%08x)\n", r);
 418     }
 419
 420     r = IShellLinkW_QueryInterface(sl, &IID_IPersistFile, (LPVOID*)&pf);
 421     lok(SUCCEEDED(r), "no IID_IPersistFile (0x%08x)\n", r);
 422     if (SUCCEEDED(r))
 423     {
 424         r = IPersistFile_Save(pf, path, TRUE);
 425         if (save_fails)
 426         {
 427             todo_wine {
 428             lok(SUCCEEDED(r), "save failed (0x%08x)\n", r);
 429             }
 430         }
 431         else
 432         {
 433             lok(SUCCEEDED(r), "save failed (0x%08x)\n", r);
 434         }
 435         IPersistFile_Release(pf);
 436     }
 437
 438     IShellLinkA_Release(sl);
 439 }
 440
 441 static void check_lnk_(int line, const WCHAR* path, lnk_desc_t* desc, int todo)
 442 {
 443     HRESULT r;
 444     IShellLinkA *sl;
 445     IPersistFile *pf;
 446     char buffer[INFOTIPSIZE];
 447
 448     r = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 449                          &IID_IShellLinkA, (LPVOID*)&sl);
 450     lok(SUCCEEDED(r), "no IID_IShellLinkA (0x%08x)\n", r);
 451     if (FAILED(r))
 452         return;
 453
 454     r = IShellLinkA_QueryInterface(sl, &IID_IPersistFile, (LPVOID*)&pf);
 455     lok(SUCCEEDED(r), "no IID_IPersistFile (0x%08x)\n", r);
 456     if (FAILED(r))
 457     {
 458         IShellLinkA_Release(sl);
 459         return;
 460     }
 461
 462     r = IPersistFile_Load(pf, path, STGM_READ);
 463     lok(SUCCEEDED(r), "load failed (0x%08x)\n", r);
 464     IPersistFile_Release(pf);
 465     if (FAILED(r))
 466     {
 467         IShellLinkA_Release(sl);
 468         return;
 469     }
 470
 471     if (desc->description)
 472     {
 473         strcpy(buffer,"garbage");
 474         r = IShellLinkA_GetDescription(sl, buffer, sizeof(buffer));
 475         lok(SUCCEEDED(r), "GetDescription failed (0x%08x)\n", r);
 476         lok_todo_4(0x1, lstrcmp(buffer, desc->description)==0,
 477            "GetDescription returned '%s' instead of '%s'\n",
 478            buffer, desc->description);
 479     }
 480     if (desc->workdir)
 481     {
 482         strcpy(buffer,"garbage");
 483         r = IShellLinkA_GetWorkingDirectory(sl, buffer, sizeof(buffer));
 484         lok(SUCCEEDED(r), "GetWorkingDirectory failed (0x%08x)\n", r);
 485         lok_todo_4(0x2, lstrcmpi(buffer, desc->workdir)==0,
 486            "GetWorkingDirectory returned '%s' instead of '%s'\n",
 487            buffer, desc->workdir);
 488     }
 489     if (desc->path)
 490     {
 491         strcpy(buffer,"garbage");
 492         r = IShellLinkA_GetPath(sl, buffer, sizeof(buffer), NULL, SLGP_RAWPATH);
 493         lok(SUCCEEDED(r), "GetPath failed (0x%08x)\n", r);
 494         lok_todo_4(0x4, lstrcmpi(buffer, desc->path)==0,
 495            "GetPath returned '%s' instead of '%s'\n",
 496            buffer, desc->path);
 497     }
 498     if (desc->pidl)
 499     {
 500         LPITEMIDLIST pidl=NULL;
 501         r = IShellLinkA_GetIDList(sl, &pidl);
 502         lok(SUCCEEDED(r), "GetIDList failed (0x%08x)\n", r);
 503         lok_todo_2(0x8, pILIsEqual(pidl, desc->pidl),
 504            "GetIDList returned an incorrect pidl\n");
 505     }
 506     if (desc->showcmd)
 507     {
 508         int i=0xdeadbeef;
 509         r = IShellLinkA_GetShowCmd(sl, &i);
 510         lok(SUCCEEDED(r), "GetShowCmd failed (0x%08x)\n", r);
 511         lok_todo_4(0x10, i==desc->showcmd,
 512            "GetShowCmd returned 0x%0x instead of 0x%0x\n",
 513            i, desc->showcmd);
 514     }
 515     if (desc->icon)
 516     {
 517         int i=0xdeadbeef;
 518         strcpy(buffer,"garbage");
 519         r = IShellLinkA_GetIconLocation(sl, buffer, sizeof(buffer), &i);
 520         lok(SUCCEEDED(r), "GetIconLocation failed (0x%08x)\n", r);
 521         lok_todo_4(0x20, lstrcmpi(buffer, desc->icon)==0,
 522            "GetIconLocation returned '%s' instead of '%s'\n",
 523            buffer, desc->icon);
 524         lok_todo_4(0x20, i==desc->icon_id,
 525            "GetIconLocation returned 0x%0x instead of 0x%0x\n",
 526            i, desc->icon_id);
 527     }
 528     if (desc->hotkey)
 529     {
 530         WORD i=0xbeef;
 531         r = IShellLinkA_GetHotkey(sl, &i);
 532         lok(SUCCEEDED(r), "GetHotkey failed (0x%08x)\n", r);
 533         lok_todo_4(0x40, i==desc->hotkey,
 534            "GetHotkey returned 0x%04x instead of 0x%04x\n",
 535            i, desc->hotkey);
 536     }
 537
 538     IShellLinkA_Release(sl);
 539 }
 540
 541 static void test_load_save(void)
 542 {
 543     WCHAR lnkfile[MAX_PATH];
 544     char lnkfileA[MAX_PATH];
 545     static const char lnkfileA_name[] = "\\test.lnk";
 546
 547     lnk_desc_t desc;
 548     char mypath[MAX_PATH];
 549     char mydir[MAX_PATH];
 550     char realpath[MAX_PATH];
 551     char* p;
 552     HANDLE hf;
 553     DWORD r;
 554
 555     if (!pGetLongPathNameA)
 556     {
 557         win_skip("GetLongPathNameA is not available\n");
 558         return;
 559     }
 560
 561     /* Don't used a fixed path for the test.lnk file */
 562     GetTempPathA(MAX_PATH, lnkfileA);
 563     lstrcatA(lnkfileA, lnkfileA_name);
 564     MultiByteToWideChar(CP_ACP, 0, lnkfileA, -1, lnkfile, MAX_PATH);
 565
 566     /* Save an empty .lnk file */
 567     memset(&desc, 0, sizeof(desc));
 568     create_lnk(lnkfile, &desc, 0);
 569
 570     /* It should come back as a bunch of empty strings */
 571     desc.description="";
 572     desc.workdir="";
 573     desc.path="";
 574     desc.arguments="";
 575     desc.icon="";
 576     check_lnk(lnkfile, &desc, 0x0);
 577
 578     /* Point a .lnk file to nonexistent files */
 579     desc.description="";
 580     desc.workdir="c:\\Nonexitent\\work\\directory";
 581     desc.path="c:\\nonexistent\\path";
 582     desc.pidl=NULL;
 583     desc.arguments="";
 584     desc.showcmd=0;
 585     desc.icon="c:\\nonexistent\\icon\\file";
 586     desc.icon_id=1234;
 587     desc.hotkey=0;
 588     create_lnk(lnkfile, &desc, 0);
 589     check_lnk(lnkfile, &desc, 0x0);
 590
 591     r=GetModuleFileName(NULL, mypath, sizeof(mypath));
 592     ok(r<sizeof(mypath), "GetModuleFileName failed (%d)\n", r);
 593     strcpy(mydir, mypath);
 594     p=strrchr(mydir, '\\');
 595     if (p)
 596         *p='\0';
 597
 598     /* IShellLink returns path in long form */
 599     if (!pGetLongPathNameA(mypath, realpath, MAX_PATH)) strcpy( realpath, mypath );
 600
 601     /* Overwrite the existing lnk file and point it to existing files */
 602     desc.description="test 2";
 603     desc.workdir=mydir;
 604     desc.path=realpath;
 605     desc.pidl=NULL;
 606     desc.arguments="/option1 /option2 \"Some string\"";
 607     desc.showcmd=SW_SHOWNORMAL;
 608     desc.icon=mypath;
 609     desc.icon_id=0;
 610     desc.hotkey=0x1234;
 611     create_lnk(lnkfile, &desc, 0);
 612     check_lnk(lnkfile, &desc, 0x0);
 613
 614     /* Overwrite the existing lnk file and test link to a command on the path */
 615     desc.description="command on path";
 616     desc.workdir=mypath;
 617     desc.path="rundll32.exe";
 618     desc.pidl=NULL;
 619     desc.arguments="/option1 /option2 \"Some string\"";
 620     desc.showcmd=SW_SHOWNORMAL;
 621     desc.icon=mypath;
 622     desc.icon_id=0;
 623     desc.hotkey=0x1234;
 624     create_lnk(lnkfile, &desc, 0);
 625     /* Check that link is created to proper location */
 626     SearchPathA( NULL, desc.path, NULL, MAX_PATH, realpath, NULL);
 627     desc.path=realpath;
 628     check_lnk(lnkfile, &desc, 0x0);
 629
 630     /* Create a temporary non-executable file */
 631     r=GetTempPath(sizeof(mypath), mypath);
 632     ok(r<sizeof(mypath), "GetTempPath failed (%d), err %d\n", r, GetLastError());
 633     r=pGetLongPathNameA(mypath, mydir, sizeof(mydir));
 634     ok(r<sizeof(mydir), "GetLongPathName failed (%d), err %d\n", r, GetLastError());
 635     p=strrchr(mydir, '\\');
 636     if (p)
 637         *p='\0';
 638
 639     strcpy(mypath, mydir);
 640     strcat(mypath, "\\test.txt");
 641     hf = CreateFile(mypath, GENERIC_WRITE, 0, NULL,
 642                     CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 643     CloseHandle(hf);
 644
 645     /* Overwrite the existing lnk file and test link to an existing non-executable file */
 646     desc.description="non-executable file";
 647     desc.workdir=mydir;
 648     desc.path=mypath;
 649     desc.pidl=NULL;
 650     desc.arguments="";
 651     desc.showcmd=SW_SHOWNORMAL;
 652     desc.icon=mypath;
 653     desc.icon_id=0;
 654     desc.hotkey=0x1234;
 655     create_lnk(lnkfile, &desc, 0);
 656     check_lnk(lnkfile, &desc, 0x0);
 657
 658     r=pGetShortPathNameA(mydir, mypath, sizeof(mypath));
 659     strcpy(realpath, mypath);
 660     strcat(realpath, "\\test.txt");
 661     strcat(mypath, "\\\\test.txt");
 662
 663     /* Overwrite the existing lnk file and test link to a short path with double backslashes */
 664     desc.description="non-executable file";
 665     desc.workdir=mydir;
 666     desc.path=mypath;
 667     desc.pidl=NULL;
 668     desc.arguments="";
 669     desc.showcmd=SW_SHOWNORMAL;
 670     desc.icon=mypath;
 671     desc.icon_id=0;
 672     desc.hotkey=0x1234;
 673     create_lnk(lnkfile, &desc, 0);
 674     desc.path=realpath;
 675     check_lnk(lnkfile, &desc, 0x0);
 676
 677     r = DeleteFileA(mypath);
 678     ok(r, "failed to delete file %s (%d)\n", mypath, GetLastError());
 679
 680     /* FIXME: Also test saving a .lnk pointing to a pidl that cannot be
 681      * represented as a path.
 682      */
 683
 684     /* DeleteFileW is not implemented on Win9x */
 685     r=DeleteFileA(lnkfileA);
 686     ok(r, "failed to delete link '%s' (%d)\n", lnkfileA, GetLastError());
 687 }
 688
 689 static void test_datalink(void)
 690 {
 691     static const WCHAR lnk[] = {
 692       ':',':','{','9','d','b','1','1','8','6','e','-','4','0','d','f','-','1',
 693       '1','d','1','-','a','a','8','c','-','0','0','c','0','4','f','b','6','7',
 694       '8','6','3','}',':','2','6',',','!','!','g','x','s','f','(','N','g',']',
 695       'q','F','`','H','{','L','s','A','C','C','E','S','S','F','i','l','e','s',
 696       '>','p','l','T',']','j','I','{','j','f','(','=','1','&','L','[','-','8',
 697       '1','-',']',':',':',0 };
 698     static const WCHAR comp[] = {
 699       '2','6',',','!','!','g','x','s','f','(','N','g',']','q','F','`','H','{',
 700       'L','s','A','C','C','E','S','S','F','i','l','e','s','>','p','l','T',']',
 701       'j','I','{','j','f','(','=','1','&','L','[','-','8','1','-',']',0 };
 702     IShellLinkDataList *dl = NULL;
 703     IShellLinkW *sl = NULL;
 704     HRESULT r;
 705     DWORD flags = 0;
 706     EXP_DARWIN_LINK *dar;
 707
 708     r = CoCreateInstance( &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
 709                             &IID_IShellLinkW, (LPVOID*)&sl );
 710     ok( r == S_OK ||
 711         broken(r == E_NOINTERFACE), /* Win9x */
 712         "CoCreateInstance failed (0x%08x)\n", r);
 713     if (!sl)
 714     {
 715         win_skip("no shelllink\n");
 716         return;
 717     }
 718
 719     r = IShellLinkW_QueryInterface( sl, &_IID_IShellLinkDataList, (LPVOID*) &dl );
 720     ok( r == S_OK ||
 721         broken(r == E_NOINTERFACE), /* NT4 */
 722         "IShellLinkW_QueryInterface failed (0x%08x)\n", r);
 723
 724     if (!dl)
 725     {
 726         win_skip("no datalink interface\n");
 727         IShellLinkW_Release( sl );
 728         return;
 729     }
 730
 731     flags = 0;
 732     r = IShellLinkDataList_GetFlags( dl, &flags );
 733     ok( r == S_OK, "GetFlags failed\n");
 734     ok( flags == 0, "GetFlags returned wrong flags\n");
 735
 736     dar = (void*)-1;
 737     r = IShellLinkDataList_CopyDataBlock( dl, EXP_DARWIN_ID_SIG, (LPVOID*) &dar );
 738     ok( r == E_FAIL, "CopyDataBlock failed\n");
 739     ok( dar == NULL, "should be null\n");
 740
 741     r = IShellLinkW_SetPath(sl, NULL);
 742     ok(r == E_INVALIDARG, "set path failed\n");
 743
 744     r = IShellLinkW_SetPath(sl, lnk);
 745     ok(r == S_OK, "set path failed\n");
 746
 747     /*
 748      * The following crashes:
 749      * r = IShellLinkDataList_GetFlags( dl, NULL );
 750      */
 751
 752     flags = 0;
 753     r = IShellLinkDataList_GetFlags( dl, &flags );
 754     ok( r == S_OK, "GetFlags failed\n");
 755     /* SLDF_HAS_LOGO3ID is no longer supported on Vista+, filter it out */
 756     ok( (flags & (~ SLDF_HAS_LOGO3ID)) == SLDF_HAS_DARWINID,
 757         "GetFlags returned wrong flags\n");
 758
 759     dar = NULL;
 760     r = IShellLinkDataList_CopyDataBlock( dl, EXP_DARWIN_ID_SIG, (LPVOID*) &dar );
 761     ok( r == S_OK, "CopyDataBlock failed\n");
 762
 763     ok( dar && ((DATABLOCK_HEADER*)dar)->dwSignature == EXP_DARWIN_ID_SIG, "signature wrong\n");
 764     ok( dar && 0==lstrcmpW(dar->szwDarwinID, comp ), "signature wrong\n");
 765
 766     LocalFree( dar );
 767
 768     IUnknown_Release( dl );
 769     IShellLinkW_Release( sl );
 770 }
 771
 772 static void test_shdefextracticon(void)
 773 {
 774     HICON hiconlarge=NULL, hiconsmall=NULL;
 775     HRESULT res;
 776
 777     if (!pSHDefExtractIconA)
 778     {
 779         win_skip("SHDefExtractIconA is unavailable\n");
 780         return;
 781     }
 782
 783     res = pSHDefExtractIconA("shell32.dll", 0, 0, &hiconlarge, &hiconsmall, MAKELONG(16,24));
 784     ok(SUCCEEDED(res), "SHDefExtractIconA failed, res=%x\n", res);
 785     ok(hiconlarge != NULL, "got null hiconlarge\n");
 786     ok(hiconsmall != NULL, "got null hiconsmall\n");
 787     DestroyIcon(hiconlarge);
 788     DestroyIcon(hiconsmall);
 789
 790     hiconsmall = NULL;
 791     res = pSHDefExtractIconA("shell32.dll", 0, 0, NULL, &hiconsmall, MAKELONG(16,24));
 792     ok(SUCCEEDED(res), "SHDefExtractIconA failed, res=%x\n", res);
 793     ok(hiconsmall != NULL, "got null hiconsmall\n");
 794     DestroyIcon(hiconsmall);
 795
 796     res = pSHDefExtractIconA("shell32.dll", 0, 0, NULL, NULL, MAKELONG(16,24));
 797     ok(SUCCEEDED(res), "SHDefExtractIconA failed, res=%x\n", res);
 798 }
 799
 800 START_TEST(shelllink)
 801 {
 802     HRESULT r;
 803     HMODULE hmod = GetModuleHandleA("shell32.dll");
 804     HMODULE hkernel32 = GetModuleHandleA("kernel32.dll");
 805
 806     pILFree = (fnILFree) GetProcAddress(hmod, (LPSTR)155);
 807     pILIsEqual = (fnILIsEqual) GetProcAddress(hmod, (LPSTR)21);
 808     pSHILCreateFromPath = (fnSHILCreateFromPath) GetProcAddress(hmod, (LPSTR)28);
 809     pSHDefExtractIconA = (fnSHDefExtractIconA) GetProcAddress(hmod, "SHDefExtractIconA");
 810
 811     pGetLongPathNameA = (void *)GetProcAddress(hkernel32, "GetLongPathNameA");
 812     pGetShortPathNameA = (void *)GetProcAddress(hkernel32, "GetShortPathNameA");
 813
 814     r = CoInitialize(NULL);
 815     ok(SUCCEEDED(r), "CoInitialize failed (0x%08x)\n", r);
 816     if (FAILED(r))
 817         return;
 818
 819     test_get_set();
 820     test_load_save();
 821     test_datalink();
 822     test_shdefextracticon();
 823
 824     CoUninitialize();
 825 }