rostests/winetests/shell32/shellpath.c

   1 /*
   2  * Unit tests for shell32 SHGet{Special}Folder{Path|Location} functions.
   3  *
   4  * Copyright 2004 Juan Lang
   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 #define COBJMACROS
  25
  26 #include <stdarg.h>
  27 #include <stdio.h>
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "shlguid.h"
  31 #include "shlobj.h"
  32 #include "shlwapi.h"
  33 #include "initguid.h"
  34 #include "wine/test.h"
  35
  36 /* CSIDL_MYDOCUMENTS is now the same as CSIDL_PERSONAL, but what we want
  37  * here is its original value.
  38  */
  39 #define OLD_CSIDL_MYDOCUMENTS  0x000c
  40
  41 #ifndef ARRAY_SIZE
  42 #define ARRAY_SIZE(x) ( sizeof(x) / sizeof((x)[0]) )
  43 #endif
  44
  45 /* from pidl.h, not included here: */
  46 #ifndef PT_CPL             /* Guess, Win7 uses this for CSIDL_CONTROLS */
  47 #define PT_CPL        0x01 /* no path */
  48 #endif
  49 #ifndef PT_GUID
  50 #define PT_GUID       0x1f /* no path */
  51 #endif
  52 #ifndef PT_DRIVE
  53 #define PT_DRIVE      0x23 /* has path */
  54 #endif
  55 #ifndef PT_DRIVE2
  56 #define PT_DRIVE2     0x25 /* has path */
  57 #endif
  58 #ifndef PT_SHELLEXT
  59 #define PT_SHELLEXT   0x2e /* no path */
  60 #endif
  61 #ifndef PT_FOLDER
  62 #define PT_FOLDER     0x31 /* has path */
  63 #endif
  64 #ifndef PT_FOLDERW
  65 #define PT_FOLDERW    0x35 /* has path */
  66 #endif
  67 #ifndef PT_WORKGRP
  68 #define PT_WORKGRP    0x41 /* no path */
  69 #endif
  70 #ifndef PT_YAGUID
  71 #define PT_YAGUID     0x70 /* no path */
  72 #endif
  73 /* FIXME: this is used for history/favorites folders; what's a better name? */
  74 #ifndef PT_IESPECIAL2
  75 #define PT_IESPECIAL2 0xb1 /* has path */
  76 #endif
  77
  78 static GUID CLSID_CommonDocuments = { 0x0000000c, 0x0000, 0x0000, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x74, 0x1a } };
  79
  80 struct shellExpectedValues {
  81     int folder;
  82     int numTypes;
  83     const BYTE *types;
  84 };
  85
  86 static HRESULT (WINAPI *pDllGetVersion)(DLLVERSIONINFO *);
  87 static HRESULT (WINAPI *pSHGetFolderPathA)(HWND, int, HANDLE, DWORD, LPSTR);
  88 static HRESULT (WINAPI *pSHGetFolderLocation)(HWND, int, HANDLE, DWORD,
  89  LPITEMIDLIST *);
  90 static BOOL    (WINAPI *pSHGetSpecialFolderPathA)(HWND, LPSTR, int, BOOL);
  91 static HRESULT (WINAPI *pSHGetSpecialFolderLocation)(HWND, int, LPITEMIDLIST *);
  92 static LPITEMIDLIST (WINAPI *pILFindLastID)(LPCITEMIDLIST);
  93 static int (WINAPI *pSHFileOperationA)(LPSHFILEOPSTRUCTA);
  94 static HRESULT (WINAPI *pSHGetMalloc)(LPMALLOC *);
  95 static UINT (WINAPI *pGetSystemWow64DirectoryA)(LPSTR,UINT);
  96 static DLLVERSIONINFO shellVersion = { 0 };
  97 static LPMALLOC pMalloc;
  98 static const BYTE guidType[] = { PT_GUID };
  99 static const BYTE controlPanelType[] = { PT_SHELLEXT, PT_GUID, PT_CPL };
 100 static const BYTE folderType[] = { PT_FOLDER, PT_FOLDERW };
 101 static const BYTE favoritesType[] = { PT_FOLDER, PT_FOLDERW, 0, PT_IESPECIAL2 /* Win98 */ };
 102 static const BYTE folderOrSpecialType[] = { PT_FOLDER, PT_IESPECIAL2 };
 103 static const BYTE personalType[] = { PT_FOLDER, PT_GUID, PT_DRIVE, 0xff /* Win9x */,
 104  PT_IESPECIAL2 /* Win98 */, 0 /* Vista */ };
 105 /* FIXME: don't know the type of 0x71 returned by Vista/2008 for printers */
 106 static const BYTE printersType[] = { PT_YAGUID, PT_SHELLEXT, 0x71 };
 107 static const BYTE ieSpecialType[] = { PT_IESPECIAL2 };
 108 static const BYTE shellExtType[] = { PT_SHELLEXT };
 109 static const BYTE workgroupType[] = { PT_WORKGRP };
 110 #define DECLARE_TYPE(x, y) { x, sizeof(y) / sizeof(y[0]), y }
 111 static const struct shellExpectedValues requiredShellValues[] = {
 112  DECLARE_TYPE(CSIDL_BITBUCKET, guidType),
 113  DECLARE_TYPE(CSIDL_CONTROLS, controlPanelType),
 114  DECLARE_TYPE(CSIDL_COOKIES, folderType),
 115  DECLARE_TYPE(CSIDL_DESKTOPDIRECTORY, folderType),
 116  DECLARE_TYPE(CSIDL_DRIVES, guidType),
 117  DECLARE_TYPE(CSIDL_FAVORITES, favoritesType),
 118  DECLARE_TYPE(CSIDL_FONTS, folderOrSpecialType),
 119 /* FIXME: the following fails in Wine, returns type PT_FOLDER
 120  DECLARE_TYPE(CSIDL_HISTORY, ieSpecialType),
 121  */
 122  DECLARE_TYPE(CSIDL_INTERNET, guidType),
 123  DECLARE_TYPE(CSIDL_NETHOOD, folderType),
 124  DECLARE_TYPE(CSIDL_NETWORK, guidType),
 125  DECLARE_TYPE(CSIDL_PERSONAL, personalType),
 126  DECLARE_TYPE(CSIDL_PRINTERS, printersType),
 127  DECLARE_TYPE(CSIDL_PRINTHOOD, folderType),
 128  DECLARE_TYPE(CSIDL_PROGRAMS, folderType),
 129  DECLARE_TYPE(CSIDL_RECENT, folderOrSpecialType),
 130  DECLARE_TYPE(CSIDL_SENDTO, folderType),
 131  DECLARE_TYPE(CSIDL_STARTMENU, folderType),
 132  DECLARE_TYPE(CSIDL_STARTUP, folderType),
 133  DECLARE_TYPE(CSIDL_TEMPLATES, folderType),
 134 };
 135 static const struct shellExpectedValues optionalShellValues[] = {
 136 /* FIXME: the following only semi-succeed; they return NULL PIDLs on XP.. hmm.
 137  DECLARE_TYPE(CSIDL_ALTSTARTUP, folderType),
 138  DECLARE_TYPE(CSIDL_COMMON_ALTSTARTUP, folderType),
 139  DECLARE_TYPE(CSIDL_COMMON_OEM_LINKS, folderType),
 140  */
 141 /* Windows NT-only: */
 142  DECLARE_TYPE(CSIDL_COMMON_DESKTOPDIRECTORY, folderType),
 143  DECLARE_TYPE(CSIDL_COMMON_DOCUMENTS, shellExtType),
 144  DECLARE_TYPE(CSIDL_COMMON_FAVORITES, folderType),
 145  DECLARE_TYPE(CSIDL_COMMON_PROGRAMS, folderType),
 146  DECLARE_TYPE(CSIDL_COMMON_STARTMENU, folderType),
 147  DECLARE_TYPE(CSIDL_COMMON_STARTUP, folderType),
 148  DECLARE_TYPE(CSIDL_COMMON_TEMPLATES, folderType),
 149 /* first appearing in shell32 version 4.71: */
 150  DECLARE_TYPE(CSIDL_APPDATA, folderType),
 151 /* first appearing in shell32 version 4.72: */
 152  DECLARE_TYPE(CSIDL_INTERNET_CACHE, ieSpecialType),
 153 /* first appearing in shell32 version 5.0: */
 154  DECLARE_TYPE(CSIDL_ADMINTOOLS, folderType),
 155  DECLARE_TYPE(CSIDL_COMMON_APPDATA, folderType),
 156  DECLARE_TYPE(CSIDL_LOCAL_APPDATA, folderType),
 157  DECLARE_TYPE(OLD_CSIDL_MYDOCUMENTS, folderType),
 158  DECLARE_TYPE(CSIDL_MYMUSIC, folderType),
 159  DECLARE_TYPE(CSIDL_MYPICTURES, folderType),
 160  DECLARE_TYPE(CSIDL_MYVIDEO, folderType),
 161  DECLARE_TYPE(CSIDL_PROFILE, folderType),
 162  DECLARE_TYPE(CSIDL_PROGRAM_FILES, folderType),
 163  DECLARE_TYPE(CSIDL_PROGRAM_FILESX86, folderType),
 164  DECLARE_TYPE(CSIDL_PROGRAM_FILES_COMMON, folderType),
 165  DECLARE_TYPE(CSIDL_PROGRAM_FILES_COMMONX86, folderType),
 166  DECLARE_TYPE(CSIDL_SYSTEM, folderType),
 167  DECLARE_TYPE(CSIDL_WINDOWS, folderType),
 168 /* first appearing in shell32 6.0: */
 169  DECLARE_TYPE(CSIDL_CDBURN_AREA, folderType),
 170  DECLARE_TYPE(CSIDL_COMMON_MUSIC, folderType),
 171  DECLARE_TYPE(CSIDL_COMMON_PICTURES, folderType),
 172  DECLARE_TYPE(CSIDL_COMMON_VIDEO, folderType),
 173  DECLARE_TYPE(CSIDL_COMPUTERSNEARME, workgroupType),
 174  DECLARE_TYPE(CSIDL_RESOURCES, folderType),
 175  DECLARE_TYPE(CSIDL_RESOURCES_LOCALIZED, folderType),
 176 };
 177 #undef DECLARE_TYPE
 178
 179 static void loadShell32(void)
 180 {
 181     HMODULE hShell32 = GetModuleHandleA("shell32");
 182
 183 #define GET_PROC(func) \
 184     p ## func = (void*)GetProcAddress(hShell32, #func); \
 185     if(!p ## func) \
 186       trace("GetProcAddress(%s) failed\n", #func);
 187
 188     GET_PROC(DllGetVersion)
 189     GET_PROC(SHGetFolderPathA)
 190     GET_PROC(SHGetFolderLocation)
 191     GET_PROC(SHGetSpecialFolderPathA)
 192     GET_PROC(SHGetSpecialFolderLocation)
 193     GET_PROC(ILFindLastID)
 194     if (!pILFindLastID)
 195         pILFindLastID = (void *)GetProcAddress(hShell32, (LPCSTR)16);
 196     GET_PROC(SHFileOperationA)
 197     GET_PROC(SHGetMalloc)
 198
 199     ok(pSHGetMalloc != NULL, "shell32 is missing SHGetMalloc\n");
 200     if (pSHGetMalloc)
 201     {
 202         HRESULT hr = pSHGetMalloc(&pMalloc);
 203
 204         ok(SUCCEEDED(hr), "SHGetMalloc failed: 0x%08x\n", hr);
 205         ok(pMalloc != NULL, "SHGetMalloc returned a NULL IMalloc\n");
 206     }
 207
 208     if (pDllGetVersion)
 209     {
 210         shellVersion.cbSize = sizeof(shellVersion);
 211         pDllGetVersion(&shellVersion);
 212         trace("shell32 version is %d.%d\n",
 213               shellVersion.dwMajorVersion, shellVersion.dwMinorVersion);
 214     }
 215 #undef GET_PROC
 216 }
 217
 218 #ifndef CSIDL_PROFILES
 219 #define CSIDL_PROFILES          0x003e
 220 #endif
 221
 222 /* A couple utility printing functions */
 223 static const char *getFolderName(int folder)
 224 {
 225     static char unknown[32];
 226
 227 #define CSIDL_TO_STR(x) case x: return#x;
 228     switch (folder)
 229     {
 230     CSIDL_TO_STR(CSIDL_DESKTOP);
 231     CSIDL_TO_STR(CSIDL_INTERNET);
 232     CSIDL_TO_STR(CSIDL_PROGRAMS);
 233     CSIDL_TO_STR(CSIDL_CONTROLS);
 234     CSIDL_TO_STR(CSIDL_PRINTERS);
 235     CSIDL_TO_STR(CSIDL_PERSONAL);
 236     CSIDL_TO_STR(CSIDL_FAVORITES);
 237     CSIDL_TO_STR(CSIDL_STARTUP);
 238     CSIDL_TO_STR(CSIDL_RECENT);
 239     CSIDL_TO_STR(CSIDL_SENDTO);
 240     CSIDL_TO_STR(CSIDL_BITBUCKET);
 241     CSIDL_TO_STR(CSIDL_STARTMENU);
 242     CSIDL_TO_STR(OLD_CSIDL_MYDOCUMENTS);
 243     CSIDL_TO_STR(CSIDL_MYMUSIC);
 244     CSIDL_TO_STR(CSIDL_MYVIDEO);
 245     CSIDL_TO_STR(CSIDL_DESKTOPDIRECTORY);
 246     CSIDL_TO_STR(CSIDL_DRIVES);
 247     CSIDL_TO_STR(CSIDL_NETWORK);
 248     CSIDL_TO_STR(CSIDL_NETHOOD);
 249     CSIDL_TO_STR(CSIDL_FONTS);
 250     CSIDL_TO_STR(CSIDL_TEMPLATES);
 251     CSIDL_TO_STR(CSIDL_COMMON_STARTMENU);
 252     CSIDL_TO_STR(CSIDL_COMMON_PROGRAMS);
 253     CSIDL_TO_STR(CSIDL_COMMON_STARTUP);
 254     CSIDL_TO_STR(CSIDL_COMMON_DESKTOPDIRECTORY);
 255     CSIDL_TO_STR(CSIDL_APPDATA);
 256     CSIDL_TO_STR(CSIDL_PRINTHOOD);
 257     CSIDL_TO_STR(CSIDL_LOCAL_APPDATA);
 258     CSIDL_TO_STR(CSIDL_ALTSTARTUP);
 259     CSIDL_TO_STR(CSIDL_COMMON_ALTSTARTUP);
 260     CSIDL_TO_STR(CSIDL_COMMON_FAVORITES);
 261     CSIDL_TO_STR(CSIDL_INTERNET_CACHE);
 262     CSIDL_TO_STR(CSIDL_COOKIES);
 263     CSIDL_TO_STR(CSIDL_HISTORY);
 264     CSIDL_TO_STR(CSIDL_COMMON_APPDATA);
 265     CSIDL_TO_STR(CSIDL_WINDOWS);
 266     CSIDL_TO_STR(CSIDL_SYSTEM);
 267     CSIDL_TO_STR(CSIDL_PROGRAM_FILES);
 268     CSIDL_TO_STR(CSIDL_MYPICTURES);
 269     CSIDL_TO_STR(CSIDL_PROFILE);
 270     CSIDL_TO_STR(CSIDL_SYSTEMX86);
 271     CSIDL_TO_STR(CSIDL_PROGRAM_FILESX86);
 272     CSIDL_TO_STR(CSIDL_PROGRAM_FILES_COMMON);
 273     CSIDL_TO_STR(CSIDL_PROGRAM_FILES_COMMONX86);
 274     CSIDL_TO_STR(CSIDL_COMMON_TEMPLATES);
 275     CSIDL_TO_STR(CSIDL_COMMON_DOCUMENTS);
 276     CSIDL_TO_STR(CSIDL_COMMON_ADMINTOOLS);
 277     CSIDL_TO_STR(CSIDL_ADMINTOOLS);
 278     CSIDL_TO_STR(CSIDL_CONNECTIONS);
 279     CSIDL_TO_STR(CSIDL_PROFILES);
 280     CSIDL_TO_STR(CSIDL_COMMON_MUSIC);
 281     CSIDL_TO_STR(CSIDL_COMMON_PICTURES);
 282     CSIDL_TO_STR(CSIDL_COMMON_VIDEO);
 283     CSIDL_TO_STR(CSIDL_RESOURCES);
 284     CSIDL_TO_STR(CSIDL_RESOURCES_LOCALIZED);
 285     CSIDL_TO_STR(CSIDL_COMMON_OEM_LINKS);
 286     CSIDL_TO_STR(CSIDL_CDBURN_AREA);
 287     CSIDL_TO_STR(CSIDL_COMPUTERSNEARME);
 288 #undef CSIDL_TO_STR
 289     default:
 290         sprintf(unknown, "unknown (0x%04x)", folder);
 291         return unknown;
 292     }
 293 }
 294
 295 static const char *printGUID(const GUID *guid, char * guidSTR)
 296 {
 297     if (!guid) return NULL;
 298
 299     sprintf(guidSTR, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
 300      guid->Data1, guid->Data2, guid->Data3,
 301      guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
 302      guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
 303     return guidSTR;
 304 }
 305
 306 static void testSHGetFolderLocationInvalidArgs(void)
 307 {
 308     LPITEMIDLIST pidl;
 309     HRESULT hr;
 310
 311     if (!pSHGetFolderLocation) return;
 312
 313     /* check a bogus CSIDL: */
 314     pidl = NULL;
 315     hr = pSHGetFolderLocation(NULL, 0xeeee, NULL, 0, &pidl);
 316     ok(hr == E_INVALIDARG,
 317      "SHGetFolderLocation(NULL, 0xeeee, NULL, 0, &pidl) returned 0x%08x, expected E_INVALIDARG\n", hr);
 318     if (SUCCEEDED(hr))
 319         IMalloc_Free(pMalloc, pidl);
 320     /* check a bogus user token: */
 321     pidl = NULL;
 322     hr = pSHGetFolderLocation(NULL, CSIDL_FAVORITES, (HANDLE)2, 0, &pidl);
 323     ok(hr == E_FAIL || hr == E_HANDLE,
 324      "SHGetFolderLocation(NULL, CSIDL_FAVORITES, 2, 0, &pidl) returned 0x%08x, expected E_FAIL or E_HANDLE\n", hr);
 325     if (SUCCEEDED(hr))
 326         IMalloc_Free(pMalloc, pidl);
 327     /* a NULL pidl pointer crashes, so don't test it */
 328 }
 329
 330 static void testSHGetSpecialFolderLocationInvalidArgs(void)
 331 {
 332     LPITEMIDLIST pidl = NULL;
 333     HRESULT hr;
 334
 335     if (!pSHGetSpecialFolderLocation) return;
 336
 337     /* SHGetSpecialFolderLocation(NULL, 0, NULL) crashes */
 338     hr = pSHGetSpecialFolderLocation(NULL, 0xeeee, &pidl);
 339     ok(hr == E_INVALIDARG,
 340      "SHGetSpecialFolderLocation(NULL, 0xeeee, &pidl) returned 0x%08x, "
 341      "expected E_INVALIDARG\n", hr);
 342 }
 343
 344 static void testSHGetFolderPathInvalidArgs(void)
 345 {
 346     char path[MAX_PATH];
 347     HRESULT hr;
 348
 349     if (!pSHGetFolderPathA) return;
 350
 351     /* expect 2's a bogus handle, especially since we didn't open it */
 352     hr = pSHGetFolderPathA(NULL, CSIDL_DESKTOP, (HANDLE)2,
 353      SHGFP_TYPE_DEFAULT, path);
 354     ok(hr == E_FAIL ||
 355        hr == E_HANDLE ||   /* Windows Vista and 2008 */
 356        broken(hr == S_OK), /* Windows 2000 and Me */
 357      "SHGetFolderPathA(NULL, CSIDL_DESKTOP, 2, SHGFP_TYPE_DEFAULT, path) returned 0x%08x, expected E_FAIL\n", hr);
 358     hr = pSHGetFolderPathA(NULL, 0xeeee, NULL, SHGFP_TYPE_DEFAULT, path);
 359     ok(hr == E_INVALIDARG,
 360      "SHGetFolderPathA(NULL, 0xeeee, NULL, SHGFP_TYPE_DEFAULT, path) returned 0x%08x, expected E_INVALIDARG\n", hr);
 361 }
 362
 363 static void testSHGetSpecialFolderPathInvalidArgs(void)
 364 {
 365     char path[MAX_PATH];
 366     BOOL ret;
 367
 368     if (!pSHGetSpecialFolderPathA) return;
 369
 370 #if 0
 371     ret = pSHGetSpecialFolderPathA(NULL, NULL, CSIDL_BITBUCKET, FALSE);
 372     ok(!ret,
 373      "SHGetSpecialFolderPathA(NULL, NULL, CSIDL_BITBUCKET, FALSE) returned TRUE, expected FALSE\n");
 374 #endif
 375     /* odd but true: calling with a NULL path still succeeds if it's a real
 376      * dir (on some windows platform).  on winME it generates exception.
 377      */
 378     ret = pSHGetSpecialFolderPathA(NULL, path, CSIDL_PROGRAMS, FALSE);
 379     ok(ret,
 380      "SHGetSpecialFolderPathA(NULL, path, CSIDL_PROGRAMS, FALSE) returned FALSE, expected TRUE\n");
 381     ret = pSHGetSpecialFolderPathA(NULL, path, 0xeeee, FALSE);
 382     ok(!ret,
 383      "SHGetSpecialFolderPathA(NULL, path, 0xeeee, FALSE) returned TRUE, expected FALSE\n");
 384 }
 385
 386 static void testApiParameters(void)
 387 {
 388     testSHGetFolderLocationInvalidArgs();
 389     testSHGetSpecialFolderLocationInvalidArgs();
 390     testSHGetFolderPathInvalidArgs();
 391     testSHGetSpecialFolderPathInvalidArgs();
 392 }
 393
 394 /* Returns the folder's PIDL type, or 0xff if one can't be found. */
 395 static BYTE testSHGetFolderLocation(int folder)
 396 {
 397     LPITEMIDLIST pidl;
 398     HRESULT hr;
 399     BYTE ret = 0xff;
 400
 401     /* treat absence of function as success */
 402     if (!pSHGetFolderLocation) return TRUE;
 403
 404     pidl = NULL;
 405     hr = pSHGetFolderLocation(NULL, folder, NULL, 0, &pidl);
 406     if (SUCCEEDED(hr))
 407     {
 408         if (pidl)
 409         {
 410             LPITEMIDLIST pidlLast = pILFindLastID(pidl);
 411
 412             ok(pidlLast != NULL, "%s: ILFindLastID failed\n",
 413              getFolderName(folder));
 414             if (pidlLast)
 415                 ret = pidlLast->mkid.abID[0];
 416             IMalloc_Free(pMalloc, pidl);
 417         }
 418     }
 419     return ret;
 420 }
 421
 422 /* Returns the folder's PIDL type, or 0xff if one can't be found. */
 423 static BYTE testSHGetSpecialFolderLocation(int folder)
 424 {
 425     LPITEMIDLIST pidl;
 426     HRESULT hr;
 427     BYTE ret = 0xff;
 428
 429     /* treat absence of function as success */
 430     if (!pSHGetSpecialFolderLocation) return TRUE;
 431
 432     pidl = NULL;
 433     hr = pSHGetSpecialFolderLocation(NULL, folder, &pidl);
 434     if (SUCCEEDED(hr))
 435     {
 436         if (pidl)
 437         {
 438             LPITEMIDLIST pidlLast = pILFindLastID(pidl);
 439
 440             ok(pidlLast != NULL,
 441                 "%s: ILFindLastID failed\n", getFolderName(folder));
 442             if (pidlLast)
 443                 ret = pidlLast->mkid.abID[0];
 444             IMalloc_Free(pMalloc, pidl);
 445         }
 446     }
 447     return ret;
 448 }
 449
 450 static void testSHGetFolderPath(BOOL optional, int folder)
 451 {
 452     char path[MAX_PATH];
 453     HRESULT hr;
 454
 455     if (!pSHGetFolderPathA) return;
 456
 457     hr = pSHGetFolderPathA(NULL, folder, NULL, SHGFP_TYPE_CURRENT, path);
 458     ok(SUCCEEDED(hr) || optional,
 459      "SHGetFolderPathA(NULL, %s, NULL, SHGFP_TYPE_CURRENT, path) failed: 0x%08x\n", getFolderName(folder), hr);
 460 }
 461
 462 static void testSHGetSpecialFolderPath(BOOL optional, int folder)
 463 {
 464     char path[MAX_PATH];
 465     BOOL ret;
 466
 467     if (!pSHGetSpecialFolderPathA) return;
 468
 469     ret = pSHGetSpecialFolderPathA(NULL, path, folder, FALSE);
 470     if (ret && winetest_interactive)
 471         printf("%s: %s\n", getFolderName(folder), path);
 472     ok(ret || optional,
 473      "SHGetSpecialFolderPathA(NULL, path, %s, FALSE) failed\n",
 474      getFolderName(folder));
 475 }
 476
 477 static void testShellValues(const struct shellExpectedValues testEntries[],
 478  int numEntries, BOOL optional)
 479 {
 480     int i;
 481
 482     for (i = 0; i < numEntries; i++)
 483     {
 484         BYTE type;
 485         int j;
 486         BOOL foundTypeMatch = FALSE;
 487
 488         if (pSHGetFolderLocation)
 489         {
 490             type = testSHGetFolderLocation(testEntries[i].folder);
 491             for (j = 0; !foundTypeMatch && j < testEntries[i].numTypes; j++)
 492                 if (testEntries[i].types[j] == type)
 493                     foundTypeMatch = TRUE;
 494             ok(foundTypeMatch || optional || broken(type == 0xff) /* Win9x */,
 495              "%s has unexpected type %d (0x%02x)\n",
 496              getFolderName(testEntries[i].folder), type, type);
 497         }
 498         type = testSHGetSpecialFolderLocation(testEntries[i].folder);
 499         for (j = 0, foundTypeMatch = FALSE; !foundTypeMatch &&
 500          j < testEntries[i].numTypes; j++)
 501             if (testEntries[i].types[j] == type)
 502                 foundTypeMatch = TRUE;
 503         ok(foundTypeMatch || optional || broken(type == 0xff) /* Win9x */,
 504          "%s has unexpected type %d (0x%02x)\n",
 505          getFolderName(testEntries[i].folder), type, type);
 506         switch (type)
 507         {
 508             case PT_FOLDER:
 509             case PT_DRIVE:
 510             case PT_DRIVE2:
 511             case PT_IESPECIAL2:
 512                 testSHGetFolderPath(optional, testEntries[i].folder);
 513                 testSHGetSpecialFolderPath(optional, testEntries[i].folder);
 514                 break;
 515         }
 516     }
 517 }
 518
 519 /* Attempts to verify that the folder path corresponding to the folder CSIDL
 520  * value has the same value as the environment variable with name envVar.
 521  * Doesn't mind if SHGetSpecialFolderPath fails for folder or if envVar isn't
 522  * set in this environment; different OS and shell version behave differently.
 523  * However, if both are present, fails if envVar's value is not the same
 524  * (byte-for-byte) as what SHGetSpecialFolderPath returns.
 525  */
 526 static void matchSpecialFolderPathToEnv(int folder, const char *envVar)
 527 {
 528     char path[MAX_PATH];
 529
 530     if (!pSHGetSpecialFolderPathA) return;
 531
 532     if (pSHGetSpecialFolderPathA(NULL, path, folder, FALSE))
 533     {
 534         char *envVal = getenv(envVar);
 535
 536         ok(!envVal || !lstrcmpiA(envVal, path),
 537          "%%%s%% does not match SHGetSpecialFolderPath:\n"
 538          "%%%s%% is %s\nSHGetSpecialFolderPath returns %s\n",
 539          envVar, envVar, envVal, path);
 540     }
 541 }
 542
 543 /* Attempts to match the GUID returned by SHGetFolderLocation for folder with
 544  * GUID.  Assumes the type of the returned PIDL is in fact a GUID, but doesn't
 545  * fail if it isn't--that check should already have been done.
 546  * Fails if the returned PIDL is a GUID whose value does not match guid.
 547  */
 548 static void matchGUID(int folder, const GUID *guid, const GUID *guid_alt)
 549 {
 550     LPITEMIDLIST pidl;
 551     HRESULT hr;
 552
 553     if (!pSHGetFolderLocation) return;
 554     if (!guid) return;
 555
 556     pidl = NULL;
 557     hr = pSHGetFolderLocation(NULL, folder, NULL, 0, &pidl);
 558     if (SUCCEEDED(hr))
 559     {
 560         LPITEMIDLIST pidlLast = pILFindLastID(pidl);
 561
 562         if (pidlLast && (pidlLast->mkid.abID[0] == PT_SHELLEXT ||
 563          pidlLast->mkid.abID[0] == PT_GUID))
 564         {
 565             GUID *shellGuid = (GUID *)(pidlLast->mkid.abID + 2);
 566             char shellGuidStr[39], guidStr[39], guid_altStr[39];
 567
 568             if (!guid_alt)
 569              ok(IsEqualIID(shellGuid, guid),
 570               "%s: got GUID %s, expected %s\n", getFolderName(folder),
 571               printGUID(shellGuid, shellGuidStr), printGUID(guid, guidStr));
 572             else
 573              ok(IsEqualIID(shellGuid, guid) ||
 574               IsEqualIID(shellGuid, guid_alt),
 575               "%s: got GUID %s, expected %s or %s\n", getFolderName(folder),
 576               printGUID(shellGuid, shellGuidStr), printGUID(guid, guidStr),
 577               printGUID(guid_alt, guid_altStr));
 578         }
 579         IMalloc_Free(pMalloc, pidl);
 580     }
 581 }
 582
 583 static void testDesktop(void)
 584 {
 585     testSHGetFolderPath(FALSE, CSIDL_DESKTOP);
 586     testSHGetSpecialFolderPath(FALSE, CSIDL_DESKTOP);
 587 }
 588
 589 /* Checks the PIDL type of all the known values. */
 590 static void testPidlTypes(void)
 591 {
 592     testDesktop();
 593     testShellValues(requiredShellValues, ARRAY_SIZE(requiredShellValues),
 594      FALSE);
 595     testShellValues(optionalShellValues, ARRAY_SIZE(optionalShellValues),
 596      TRUE);
 597 }
 598
 599 /* FIXME: Should be in shobjidl.idl */
 600 DEFINE_GUID(CLSID_NetworkExplorerFolder, 0xF02C1A0D, 0xBE21, 0x4350, 0x88, 0xB0, 0x73, 0x67, 0xFC, 0x96, 0xEF, 0x3C);
 601
 602 /* Verifies various shell virtual folders have the correct well-known GUIDs. */
 603 static void testGUIDs(void)
 604 {
 605     matchGUID(CSIDL_BITBUCKET, &CLSID_RecycleBin, NULL);
 606     matchGUID(CSIDL_CONTROLS, &CLSID_ControlPanel, NULL);
 607     matchGUID(CSIDL_DRIVES, &CLSID_MyComputer, NULL);
 608     matchGUID(CSIDL_INTERNET, &CLSID_Internet, NULL);
 609     matchGUID(CSIDL_NETWORK, &CLSID_NetworkPlaces, &CLSID_NetworkExplorerFolder); /* Vista and higher */
 610     matchGUID(CSIDL_PERSONAL, &CLSID_MyDocuments, NULL);
 611     matchGUID(CSIDL_COMMON_DOCUMENTS, &CLSID_CommonDocuments, NULL);
 612 }
 613
 614 /* Verifies various shell paths match the environment variables to which they
 615  * correspond.
 616  */
 617 static void testEnvVars(void)
 618 {
 619     matchSpecialFolderPathToEnv(CSIDL_PROGRAM_FILES, "ProgramFiles");
 620     matchSpecialFolderPathToEnv(CSIDL_APPDATA, "APPDATA");
 621     matchSpecialFolderPathToEnv(CSIDL_PROFILE, "USERPROFILE");
 622     matchSpecialFolderPathToEnv(CSIDL_WINDOWS, "SystemRoot");
 623     matchSpecialFolderPathToEnv(CSIDL_WINDOWS, "windir");
 624     matchSpecialFolderPathToEnv(CSIDL_PROGRAM_FILES_COMMON,
 625      "CommonProgramFiles");
 626     /* this is only set on Wine, but can't hurt to verify it: */
 627     matchSpecialFolderPathToEnv(CSIDL_SYSTEM, "winsysdir");
 628 }
 629
 630 /* Loosely based on PathRemoveBackslashA from dlls/shlwapi/path.c */
 631 static BOOL myPathIsRootA(LPCSTR lpszPath)
 632 {
 633   if (lpszPath && *lpszPath &&
 634       lpszPath[1] == ':' && lpszPath[2] == '\\' && lpszPath[3] == '\0')
 635       return TRUE; /* X:\ */
 636   return FALSE;
 637 }
 638 static LPSTR myPathRemoveBackslashA( LPSTR lpszPath )
 639 {
 640   LPSTR szTemp = NULL;
 641
 642   if(lpszPath)
 643   {
 644     szTemp = CharPrevA(lpszPath, lpszPath + strlen(lpszPath));
 645     if (!myPathIsRootA(lpszPath) && *szTemp == '\\')
 646       *szTemp = '\0';
 647   }
 648   return szTemp;
 649 }
 650
 651 /* Verifies the shell path for CSIDL_WINDOWS matches the return from
 652  * GetWindowsDirectory.  If SHGetSpecialFolderPath fails, no harm, no foul--not
 653  * every shell32 version supports CSIDL_WINDOWS.
 654  */
 655 static void testWinDir(void)
 656 {
 657     char windowsShellPath[MAX_PATH], windowsDir[MAX_PATH] = { 0 };
 658
 659     if (!pSHGetSpecialFolderPathA) return;
 660
 661     if (pSHGetSpecialFolderPathA(NULL, windowsShellPath, CSIDL_WINDOWS, FALSE))
 662     {
 663         myPathRemoveBackslashA(windowsShellPath);
 664         GetWindowsDirectoryA(windowsDir, sizeof(windowsDir));
 665         myPathRemoveBackslashA(windowsDir);
 666         ok(!lstrcmpiA(windowsDir, windowsShellPath),
 667          "GetWindowsDirectory returns %s SHGetSpecialFolderPath returns %s\n",
 668          windowsDir, windowsShellPath);
 669     }
 670 }
 671
 672 /* Verifies the shell path for CSIDL_SYSTEM matches the return from
 673  * GetSystemDirectory.  If SHGetSpecialFolderPath fails, no harm,
 674  * no foul--not every shell32 version supports CSIDL_SYSTEM.
 675  */
 676 static void testSystemDir(void)
 677 {
 678     char systemShellPath[MAX_PATH], systemDir[MAX_PATH], systemDirx86[MAX_PATH];
 679
 680     if (!pSHGetSpecialFolderPathA) return;
 681
 682     GetSystemDirectoryA(systemDir, sizeof(systemDir));
 683     myPathRemoveBackslashA(systemDir);
 684     if (pSHGetSpecialFolderPathA(NULL, systemShellPath, CSIDL_SYSTEM, FALSE))
 685     {
 686         myPathRemoveBackslashA(systemShellPath);
 687         ok(!lstrcmpiA(systemDir, systemShellPath),
 688          "GetSystemDirectory returns %s SHGetSpecialFolderPath returns %s\n",
 689          systemDir, systemShellPath);
 690     }
 691
 692     if (!pGetSystemWow64DirectoryA || !pGetSystemWow64DirectoryA(systemDirx86, sizeof(systemDirx86)))
 693         GetSystemDirectoryA(systemDirx86, sizeof(systemDirx86));
 694     myPathRemoveBackslashA(systemDirx86);
 695     if (pSHGetSpecialFolderPathA(NULL, systemShellPath, CSIDL_SYSTEMX86, FALSE))
 696     {
 697         myPathRemoveBackslashA(systemShellPath);
 698         ok(!lstrcmpiA(systemDirx86, systemShellPath) || broken(!lstrcmpiA(systemDir, systemShellPath)),
 699          "GetSystemDirectory returns %s SHGetSpecialFolderPath returns %s\n",
 700          systemDir, systemShellPath);
 701     }
 702 }
 703
 704 /* Globals used by subprocesses */
 705 static int    myARGC;
 706 static char **myARGV;
 707 static char   base[MAX_PATH];
 708 static char   selfname[MAX_PATH];
 709
 710 static int init(void)
 711 {
 712     myARGC = winetest_get_mainargs(&myARGV);
 713     if (!GetCurrentDirectoryA(sizeof(base), base)) return 0;
 714     strcpy(selfname, myARGV[0]);
 715     return 1;
 716 }
 717
 718 /* Subprocess helper 1: test what happens when CSIDL_FAVORITES is set to a
 719  * nonexistent directory.
 720  */
 721 static void testNonExistentPath1(void)
 722 {
 723     HRESULT hr;
 724     LPITEMIDLIST pidl;
 725     char *p, path[MAX_PATH];
 726
 727     /* test some failure cases first: */
 728     hr = pSHGetFolderPathA(NULL, CSIDL_FAVORITES, NULL,
 729      SHGFP_TYPE_CURRENT, path);
 730     ok(hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND),
 731      "SHGetFolderPath returned 0x%08x, expected 0x80070002\n", hr);
 732     pidl = NULL;
 733     hr = pSHGetFolderLocation(NULL, CSIDL_FAVORITES, NULL, 0,
 734      &pidl);
 735     ok(hr == E_FAIL || hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND),
 736      "SHGetFolderLocation returned 0x%08x\n", hr);
 737     if (SUCCEEDED(hr) && pidl)
 738         IMalloc_Free(pMalloc, pidl);
 739     ok(!pSHGetSpecialFolderPathA(NULL, path, CSIDL_FAVORITES, FALSE),
 740      "SHGetSpecialFolderPath succeeded, expected failure\n");
 741     pidl = NULL;
 742     hr = pSHGetSpecialFolderLocation(NULL, CSIDL_FAVORITES, &pidl);
 743     ok(hr == E_FAIL || hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND),
 744        "SHGetFolderLocation returned 0x%08x\n", hr);
 745     if (SUCCEEDED(hr) && pidl)
 746         IMalloc_Free(pMalloc, pidl);
 747     /* now test success: */
 748     hr = pSHGetFolderPathA(NULL, CSIDL_FAVORITES | CSIDL_FLAG_CREATE, NULL,
 749      SHGFP_TYPE_CURRENT, path);
 750     if (SUCCEEDED(hr))
 751     {
 752         BOOL ret;
 753
 754         trace("CSIDL_FAVORITES was changed to %s\n", path);
 755         ret = CreateDirectoryA(path, NULL);
 756         ok(!ret,
 757          "CreateDirectoryA succeeded but should have failed "
 758          "with ERROR_ALREADY_EXISTS\n");
 759         if (!ret)
 760             ok(GetLastError() == ERROR_ALREADY_EXISTS,
 761              "CreateDirectoryA failed with %d, "
 762              "expected ERROR_ALREADY_EXISTS\n",
 763              GetLastError());
 764         p = path + strlen(path);
 765         strcpy(p, "\\desktop.ini");
 766         DeleteFileA(path);
 767         *p = 0;
 768         SetFileAttributesA( path, FILE_ATTRIBUTE_NORMAL );
 769         ret = RemoveDirectoryA(path);
 770         ok( ret, "failed to remove %s error %u\n", path, GetLastError() );
 771     }
 772     ok(SUCCEEDED(hr),
 773      "SHGetFolderPath(NULL, CSIDL_FAVORITES | CSIDL_FLAG_CREATE, "
 774      "NULL, SHGFP_TYPE_CURRENT, path) failed: 0x%08x\n", hr);
 775 }
 776
 777 /* Subprocess helper 2: make sure SHGetFolderPath still succeeds when the
 778  * original value of CSIDL_FAVORITES is restored.
 779  */
 780 static void testNonExistentPath2(void)
 781 {
 782     HRESULT hr;
 783     char path[MAX_PATH];
 784
 785     hr = pSHGetFolderPathA(NULL, CSIDL_FAVORITES | CSIDL_FLAG_CREATE, NULL,
 786      SHGFP_TYPE_CURRENT, path);
 787     ok(SUCCEEDED(hr), "SHGetFolderPath failed: 0x%08x\n", hr);
 788 }
 789
 790 static void doChild(const char *arg)
 791 {
 792     if (arg[0] == '1')
 793         testNonExistentPath1();
 794     else if (arg[0] == '2')
 795         testNonExistentPath2();
 796 }
 797
 798 /* Tests the return values from the various shell functions both with and
 799  * without the use of the CSIDL_FLAG_CREATE flag.  This flag only appeared in
 800  * version 5 of the shell, so don't test unless it's at least version 5.
 801  * The test reads a value from the registry, modifies it, calls
 802  * SHGetFolderPath once with the CSIDL_FLAG_CREATE flag, and immediately
 803  * afterward without it.  Then it restores the registry and deletes the folder
 804  * that was created.
 805  * One oddity with respect to restoration: shell32 caches somehow, so it needs
 806  * to be reloaded in order to see the correct (restored) value.
 807  * Some APIs unrelated to the ones under test may fail, but I expect they're
 808  * covered by other unit tests; I just print out something about failure to
 809  * help trace what's going on.
 810  */
 811 static void testNonExistentPath(void)
 812 {
 813     static const char userShellFolders[] =
 814      "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders";
 815     char originalPath[MAX_PATH], modifiedPath[MAX_PATH];
 816     HKEY key;
 817
 818     if (!pSHGetFolderPathA) return;
 819     if (!pSHGetFolderLocation) return;
 820     if (!pSHGetSpecialFolderPathA) return;
 821     if (!pSHGetSpecialFolderLocation) return;
 822     if (!pSHFileOperationA) return;
 823     if (shellVersion.dwMajorVersion < 5) return;
 824
 825     if (!RegOpenKeyExA(HKEY_CURRENT_USER, userShellFolders, 0, KEY_ALL_ACCESS,
 826      &key))
 827     {
 828         DWORD len, type;
 829
 830         len = sizeof(originalPath);
 831         if (!RegQueryValueExA(key, "Favorites", NULL, &type,
 832          (LPBYTE)&originalPath, &len))
 833         {
 834             size_t len = strlen(originalPath);
 835
 836             memcpy(modifiedPath, originalPath, len);
 837             modifiedPath[len++] = '2';
 838             modifiedPath[len++] = '\0';
 839             trace("Changing CSIDL_FAVORITES to %s\n", modifiedPath);
 840             if (!RegSetValueExA(key, "Favorites", 0, type,
 841              (LPBYTE)modifiedPath, len))
 842             {
 843                 char buffer[MAX_PATH+20];
 844                 STARTUPINFOA startup;
 845                 PROCESS_INFORMATION info;
 846
 847                 sprintf(buffer, "%s tests/shellpath.c 1", selfname);
 848                 memset(&startup, 0, sizeof(startup));
 849                 startup.cb = sizeof(startup);
 850                 startup.dwFlags = STARTF_USESHOWWINDOW;
 851                 startup.dwFlags = SW_SHOWNORMAL;
 852                 CreateProcessA(NULL, buffer, NULL, NULL, FALSE, 0L, NULL, NULL,
 853                  &startup, &info);
 854                 winetest_wait_child_process( info.hProcess );
 855
 856                 /* restore original values: */
 857                 trace("Restoring CSIDL_FAVORITES to %s\n", originalPath);
 858                 RegSetValueExA(key, "Favorites", 0, type, (LPBYTE) originalPath,
 859                  strlen(originalPath) + 1);
 860                 RegFlushKey(key);
 861
 862                 sprintf(buffer, "%s tests/shellpath.c 2", selfname);
 863                 memset(&startup, 0, sizeof(startup));
 864                 startup.cb = sizeof(startup);
 865                 startup.dwFlags = STARTF_USESHOWWINDOW;
 866                 startup.dwFlags = SW_SHOWNORMAL;
 867                 CreateProcessA(NULL, buffer, NULL, NULL, FALSE, 0L, NULL, NULL,
 868                  &startup, &info);
 869                 ok(WaitForSingleObject(info.hProcess, 30000) == WAIT_OBJECT_0,
 870                  "child process termination\n");
 871             }
 872         }
 873         else skip("RegQueryValueExA(key, Favorites, ...) failed\n");
 874         if (key)
 875             RegCloseKey(key);
 876     }
 877     else skip("RegOpenKeyExA(HKEY_CURRENT_USER, %s, ...) failed\n", userShellFolders);
 878 }
 879
 880 START_TEST(shellpath)
 881 {
 882     if (!init()) return;
 883
 884     loadShell32();
 885     pGetSystemWow64DirectoryA = (void *)GetProcAddress( GetModuleHandleA("kernel32.dll"),
 886                                                         "GetSystemWow64DirectoryA" );
 887
 888     if (myARGC >= 3)
 889         doChild(myARGV[2]);
 890     else
 891     {
 892         /* Report missing functions once */
 893         if (!pSHGetFolderLocation)
 894             win_skip("SHGetFolderLocation is not available\n");
 895
 896         /* first test various combinations of parameters: */
 897         testApiParameters();
 898
 899         /* check known values: */
 900         testPidlTypes();
 901         testGUIDs();
 902         testEnvVars();
 903         testWinDir();
 904         testSystemDir();
 905         testNonExistentPath();
 906     }
 907 }