rostests/winetests/comctl32/mru.c

   1 /*
   2  * comctl32 MRU unit tests
   3  *
   4  * Copyright (C) 2004 Jon Griffiths <jon_p_griffiths@yahoo.com>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20 #include <stdarg.h>
  21
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "wingdi.h"
  25 #include "winuser.h"
  26 #include "winnls.h"
  27 #include "winreg.h"
  28 #include "commctrl.h"
  29 #include "shlwapi.h"
  30
  31 #include "wine/test.h"
  32
  33 /* Keys for testing MRU functions */
  34 #define REG_TEST_BASEKEYA    "Software\\Wine"
  35 #define REG_TEST_BASESUBKEYA "Test"
  36 #define REG_TEST_KEYA    REG_TEST_BASEKEYA "\\" REG_TEST_BASESUBKEYA
  37 #define REG_TEST_SUBKEYA "MRUTest"
  38 #define REG_TEST_FULLKEY REG_TEST_KEYA "\\" REG_TEST_SUBKEYA
  39
  40 /* Undocumented MRU structures & functions */
  41 typedef struct tagCREATEMRULISTA
  42 {
  43     DWORD   cbSize;
  44     DWORD   nMaxItems;
  45     DWORD   dwFlags;
  46     HKEY    hKey;
  47     LPCSTR  lpszSubKey;
  48     PROC    lpfnCompare;
  49 } CREATEMRULISTA, *LPCREATEMRULISTA;
  50
  51 #define MRUF_STRING_LIST  0
  52 #define MRUF_BINARY_LIST  1
  53 #define MRUF_DELAYED_SAVE 2
  54
  55 #define LIST_SIZE 3 /* Max entries for each mru */
  56
  57 static CREATEMRULISTA mruA =
  58 {
  59     sizeof(CREATEMRULISTA),
  60     LIST_SIZE,
  61     0,
  62     NULL,
  63     REG_TEST_SUBKEYA,
  64     NULL
  65 };
  66
  67 static HMODULE hComctl32;
  68 static HANDLE (WINAPI *pCreateMRUListA)(LPCREATEMRULISTA);
  69 static void   (WINAPI *pFreeMRUList)(HANDLE);
  70 static INT    (WINAPI *pAddMRUStringA)(HANDLE,LPCSTR);
  71 /*
  72 static INT    (WINAPI *pFindMRUStringA)(HANDLE,LPCSTR,LPINT);
  73 static INT    (WINAPI *pEnumMRUList)(HANDLE,INT,LPVOID,DWORD);
  74 */
  75
  76 static BOOL create_reg_entries(void)
  77 {
  78     HKEY hKey = NULL;
  79
  80     ok(!RegCreateKeyA(HKEY_CURRENT_USER, REG_TEST_FULLKEY, &hKey),
  81        "Couldn't create test key \"%s\"\n", REG_TEST_KEYA);
  82     if (!hKey) return FALSE;
  83     RegCloseKey(hKey);
  84     return TRUE;
  85 }
  86
  87 static void delete_reg_entries(void)
  88 {
  89     HKEY hKey;
  90
  91     if (RegOpenKeyExA(HKEY_CURRENT_USER, REG_TEST_BASEKEYA, 0, KEY_ALL_ACCESS,
  92                       &hKey))
  93         return;
  94     SHDeleteKeyA(hKey, REG_TEST_BASESUBKEYA);
  95     RegCloseKey(hKey);
  96 }
  97
  98 static void check_reg_entries(const char *mrulist, const char**items)
  99 {
 100     char buff[128];
 101     HKEY hKey = NULL;
 102     DWORD type, size, ret;
 103     unsigned int i;
 104
 105     ok(!RegOpenKeyA(HKEY_CURRENT_USER, REG_TEST_FULLKEY, &hKey),
 106        "Couldn't open test key \"%s\"\n", REG_TEST_FULLKEY);
 107     if (!hKey) return;
 108
 109     type = REG_SZ;
 110     size = sizeof(buff);
 111     buff[0] = '\0';
 112     ret = RegQueryValueExA(hKey, "MRUList", NULL, &type, (LPBYTE)buff, &size);
 113
 114     ok(!ret && buff[0], "Checking MRU: got %ld from RegQueryValueExW\n", ret);
 115     if(ret || !buff[0]) return;
 116
 117     ok(strcmp(buff, mrulist) == 0, "Checking MRU: Expected list %s, got %s\n",
 118        mrulist, buff);
 119     if(strcmp(buff, mrulist)) return;
 120
 121     for (i = 0; i < strlen(mrulist); i++)
 122     {
 123         char name[2];
 124         name[0] = mrulist[i];
 125         name[1] = '\0';
 126         type = REG_SZ;
 127         size = sizeof(buff);
 128         buff[0] = '\0';
 129         ret = RegQueryValueExA(hKey, name, NULL, &type, (LPBYTE)buff, &size);
 130         ok(!ret && buff[0],
 131            "Checking MRU item %d ('%c'): got %ld from RegQueryValueExW\n",
 132            i, mrulist[i], ret);
 133         if(ret || !buff[0]) return;
 134         ok(!strcmp(buff, items[mrulist[i]-'a']),
 135            "Checking MRU item %d ('%c'): expected \"%s\", got \"%s\"\n",
 136            i, mrulist[i], buff, items[mrulist[i] - 'a']);
 137     }
 138 }
 139
 140 static INT CALLBACK cmp_mru_strA(LPCVOID data1, LPCVOID data2)
 141 {
 142     return lstrcmpiA(data1, data2);
 143 }
 144
 145 static HANDLE create_mruA(HKEY hKey, DWORD flags, PROC cmp)
 146 {
 147     mruA.dwFlags = flags;
 148     mruA.lpfnCompare = cmp;
 149     mruA.hKey = hKey;
 150
 151     SetLastError(0);
 152     return pCreateMRUListA(&mruA);
 153 }
 154
 155 static void test_MRUListA(void)
 156 {
 157     const char *checks[LIST_SIZE+1];
 158     HANDLE hMRU;
 159     HKEY hKey;
 160     INT iRet;
 161
 162     pCreateMRUListA = (void*)GetProcAddress(hComctl32,(LPCSTR)151);
 163     pFreeMRUList = (void*)GetProcAddress(hComctl32,(LPCSTR)152);
 164     pAddMRUStringA = (void*)GetProcAddress(hComctl32,(LPCSTR)153);
 165     if (!pCreateMRUListA || !pFreeMRUList || !pAddMRUStringA)
 166         return;
 167
 168 #if 0 /* Create (NULL) - crashes native */
 169     hMRU = pCreateMRUListA(NULL);
 170 #endif
 171
 172     /* Create (size too small) */
 173     mruA.cbSize = sizeof(mruA) - 2;
 174     hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
 175     ok (!hMRU && !GetLastError(),
 176         "CreateMRUListA(too small) expected NULL,0 got %p,%ld\n",
 177         hMRU, GetLastError());
 178     mruA.cbSize = sizeof(mruA);
 179
 180     /* Create (size too big) */
 181     mruA.cbSize = sizeof(mruA) + 2;
 182     hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
 183     ok (!hMRU && !GetLastError(),
 184         "CreateMRUListA(too big) expected NULL,0 got %p,%ld\n",
 185         hMRU, GetLastError());
 186     mruA.cbSize = sizeof(mruA);
 187
 188     /* Create (NULL hKey) */
 189     hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
 190     ok (!hMRU && !GetLastError(),
 191         "CreateMRUListA(NULL key) expected NULL,0 got %p,%ld\n",
 192         hMRU, GetLastError());
 193
 194     /* Create (NULL name) */
 195     mruA.lpszSubKey = NULL;
 196     hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
 197     ok (!hMRU && !GetLastError(),
 198         "CreateMRUListA(NULL name) expected NULL,0 got %p,%ld\n",
 199         hMRU, GetLastError());
 200     mruA.lpszSubKey = REG_TEST_SUBKEYA;
 201
 202     /* Create a string MRU */
 203     ok(!RegCreateKeyA(HKEY_CURRENT_USER, REG_TEST_KEYA, &hKey),
 204        "Couldn't create test key \"%s\"\n", REG_TEST_KEYA);
 205     if (!hKey)
 206         return;
 207     hMRU = create_mruA(hKey, MRUF_STRING_LIST, cmp_mru_strA);
 208     ok(hMRU && !GetLastError(),
 209        "CreateMRUListA(string) expected non-NULL,0 got %p,%ld\n",
 210        hMRU, GetLastError());
 211
 212     if (hMRU)
 213     {
 214         checks[0] = "Test 1";
 215         checks[1] = "Test 2";
 216         checks[2] = "Test 3";
 217         checks[3] = "Test 4";
 218
 219         /* Add (NULL list) */
 220         SetLastError(0);
 221         iRet = pAddMRUStringA(NULL, checks[0]);
 222         ok(iRet == -1 && !GetLastError(),
 223            "AddMRUStringA(NULL list) expected -1,0 got %d,%ld\n",
 224            iRet, GetLastError());
 225
 226         /* Add (NULL string) */
 227 #if 0
 228         /* Some native versions crash when passed NULL or fail to SetLastError()  */
 229         SetLastError(0);
 230         iRet = pAddMRUStringA(hMRU, NULL);
 231         ok(iRet == 0 && GetLastError() == ERROR_INVALID_PARAMETER,
 232            "AddMRUStringA(NULL str) expected 0,ERROR_INVALID_PARAMETER got %d,%ld\n",
 233            iRet, GetLastError());
 234 #endif
 235
 236         /* Add 3 strings. Check the registry is correct after each add */
 237         SetLastError(0);
 238         iRet = pAddMRUStringA(hMRU, checks[0]);
 239         ok(iRet == 0 && !GetLastError(),
 240            "AddMRUStringA(1) expected 0,0 got %d,%ld\n",
 241            iRet, GetLastError());
 242         check_reg_entries("a", checks);
 243
 244         SetLastError(0);
 245         iRet = pAddMRUStringA(hMRU, checks[1]);
 246         ok(iRet == 1 && !GetLastError(),
 247            "AddMRUStringA(2) expected 1,0 got %d,%ld\n",
 248            iRet, GetLastError());
 249         check_reg_entries("ba", checks);
 250
 251         SetLastError(0);
 252         iRet = pAddMRUStringA(hMRU, checks[2]);
 253         ok(iRet == 2 && !GetLastError(),
 254            "AddMRUStringA(2) expected 2,0 got %d,%ld\n",
 255            iRet, GetLastError());
 256         check_reg_entries("cba", checks);
 257
 258         /* Add a duplicate of the 2nd string - it should move to the front,
 259          * but keep the same index in the registry.
 260          */
 261         SetLastError(0);
 262         iRet = pAddMRUStringA(hMRU, checks[1]);
 263         ok(iRet == 1 && !GetLastError(),
 264            "AddMRUStringA(re-add 1) expected 1,0 got %d,%ld\n",
 265            iRet, GetLastError());
 266         check_reg_entries("bca", checks);
 267
 268         /* Add a new string - replaces the oldest string + moves to the front */
 269         SetLastError(0);
 270         iRet = pAddMRUStringA(hMRU, checks[3]);
 271         ok(iRet == 0 && !GetLastError(),
 272            "AddMRUStringA(add new) expected 0,0 got %d,%ld\n",
 273            iRet, GetLastError());
 274         checks[0] = checks[3];
 275         check_reg_entries("abc", checks);
 276
 277         /* Finished with this MRU */
 278         pFreeMRUList(hMRU);
 279     }
 280
 281     /* Free (NULL list) - Doesn't crash */
 282     pFreeMRUList(NULL);
 283 }
 284
 285 START_TEST(mru)
 286 {
 287     hComctl32 = GetModuleHandleA("comctl32.dll");
 288     if (!hComctl32)
 289         return;
 290
 291     delete_reg_entries();
 292     if (!create_reg_entries())
 293         return;
 294
 295     test_MRUListA();
 296
 297     delete_reg_entries();
 298 }