dlls/mapi32/tests/util.c

   1 /*
   2  * Unit test suite for MAPI utility functions
   3  *
   4  * Copyright 2004 Jon Griffiths
   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
  21 #include "wine/test.h"
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "winuser.h"
  25 #include "winerror.h"
  26 #include "winnt.h"
  27 #include "mapiutil.h"
  28 #include "mapitags.h"
  29 #include "mapi32_test.h"
  30
  31 static HMODULE hMapi32 = 0;
  32
  33 static SCODE (WINAPI *pScInitMapiUtil)(ULONG);
  34 static void  (WINAPI *pDeinitMapiUtil)(void);
  35 static void  (WINAPI *pSwapPword)(PUSHORT,ULONG);
  36 static void  (WINAPI *pSwapPlong)(PULONG,ULONG);
  37 static void  (WINAPI *pHexFromBin)(LPBYTE,int,LPWSTR);
  38 static BOOL  (WINAPI *pFBinFromHex)(LPWSTR,LPBYTE);
  39 static UINT  (WINAPI *pUFromSz)(LPCSTR);
  40 static ULONG (WINAPI *pUlFromSzHex)(LPCSTR);
  41 static ULONG (WINAPI *pCbOfEncoded)(LPCSTR);
  42 static BOOL  (WINAPI *pIsBadBoundedStringPtr)(LPCSTR,ULONG);
  43 static SCODE (WINAPI *pMAPIInitialize)(LPVOID);
  44 static void  (WINAPI *pMAPIUninitialize)(void);
  45
  46 static void init_function_pointers(void)
  47 {
  48     hMapi32 = LoadLibraryA("mapi32.dll");
  49
  50     pScInitMapiUtil = (void*)GetProcAddress(hMapi32, "ScInitMapiUtil@4");
  51     pDeinitMapiUtil = (void*)GetProcAddress(hMapi32, "DeinitMapiUtil@0");
  52     pSwapPword = (void*)GetProcAddress(hMapi32, "SwapPword@8");
  53     pSwapPlong = (void*)GetProcAddress(hMapi32, "SwapPlong@8");
  54     pHexFromBin = (void*)GetProcAddress(hMapi32, "HexFromBin@12");
  55     pFBinFromHex = (void*)GetProcAddress(hMapi32, "FBinFromHex@8");
  56     pUFromSz = (void*)GetProcAddress(hMapi32, "UFromSz@4");
  57     pUlFromSzHex = (void*)GetProcAddress(hMapi32, "UlFromSzHex@4");
  58     pCbOfEncoded = (void*)GetProcAddress(hMapi32, "CbOfEncoded@4");
  59     pIsBadBoundedStringPtr = (void*)GetProcAddress(hMapi32, "IsBadBoundedStringPtr@8");
  60     pMAPIInitialize = (void*)GetProcAddress(hMapi32, "MAPIInitialize");
  61     pMAPIUninitialize = (void*)GetProcAddress(hMapi32, "MAPIUninitialize");
  62 }
  63
  64 static void test_SwapPword(void)
  65 {
  66     USHORT shorts[3];
  67
  68     if (!pSwapPword)
  69     {
  70         win_skip("SwapPword is not available\n");
  71         return;
  72     }
  73
  74     shorts[0] = 0xff01;
  75     shorts[1] = 0x10ff;
  76     shorts[2] = 0x2001;
  77     pSwapPword(shorts, 2);
  78     ok((shorts[0] == 0x01ff && shorts[1] == 0xff10 && shorts[2] == 0x2001),
  79        "Expected {0x01ff,0xff10,0x2001}, got {0x%04x,0x%04x,0x%04x}\n",
  80        shorts[0], shorts[1], shorts[2]);
  81 }
  82
  83 static void test_SwapPlong(void)
  84 {
  85     ULONG longs[3];
  86
  87     if (!pSwapPlong)
  88     {
  89         win_skip("SwapPlong is not available\n");
  90         return;
  91     }
  92
  93     longs[0] = 0xffff0001;
  94     longs[1] = 0x1000ffff;
  95     longs[2] = 0x20000001;
  96     pSwapPlong(longs, 2);
  97     ok((longs[0] == 0x0100ffff && longs[1] == 0xffff0010 && longs[2] == 0x20000001),
  98        "Expected {0x0100ffff,0xffff0010,0x20000001}, got {0x%08x,0x%08x,0x%08x}\n",
  99        longs[0], longs[1], longs[2]);
 100 }
 101
 102 static void test_HexFromBin(void)
 103 {
 104     static char res[] =       { "000102030405060708090A0B0C0D0E0F101112131415161"
 105       "718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B"
 106       "3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F6"
 107       "06162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F8081828384"
 108       "85868788898A8B8C8D8E8F909192939495969798999A9B9C9D9E9FA0A1A2A3A4A5A6A7A8A"
 109       "9AAABACADAEAFB0B1B2B3B4B5B6B7B8B9BABBBCBDBEBFC0C1C2C3C4C5C6C7C8C9CACBCCCD"
 110       "CECFD0D1D2D3D4D5D6D7D8D9DADBDCDDDEDFE0E1E2E3E4E5E6E7E8E9EAEBECEDEEEFF0F1F"
 111       "2F3F4F5F6F7F8F9FAFBFCFDFE\0X" };
 112     BYTE data[255];
 113     WCHAR strw[256];
 114     BOOL bOk;
 115     int i;
 116
 117     if (!pHexFromBin || !pFBinFromHex)
 118     {
 119         win_skip("Hexadecimal conversion functions are not available\n");
 120         return;
 121     }
 122
 123     for (i = 0; i < 255; i++)
 124         data[i] = i;
 125     memset(strw, 'X', sizeof(strw));
 126     pHexFromBin(data, sizeof(data), strw);
 127
 128     ok(memcmp(strw, res, sizeof(res) - 1) == 0, "HexFromBin: Result differs\n");
 129
 130     memset(data, 0, sizeof(data));
 131     pFBinFromHex((LPWSTR)res, data);
 132     bOk = TRUE;
 133     for (i = 0; i < 255; i++)
 134         if (data[i] != i)
 135             bOk = FALSE;
 136     ok(bOk == TRUE, "FBinFromHex: Result differs\n");
 137 }
 138
 139 static void test_UFromSz(void)
 140 {
 141     if (!pUFromSz)
 142     {
 143         win_skip("UFromSz is not available\n");
 144         return;
 145     }
 146
 147     ok(pUFromSz("105679") == 105679u,
 148        "UFromSz: expected 105679, got %d\n", pUFromSz("105679"));
 149
 150     ok(pUFromSz(" 4") == 0, "UFromSz: exected 0. got %d\n",
 151        pUFromSz(" 4"));
 152 }
 153
 154 static void test_UlFromSzHex(void)
 155 {
 156     if (!pUlFromSzHex)
 157     {
 158         win_skip("UlFromSzHex is not available\n");
 159         return;
 160     }
 161
 162     ok(pUlFromSzHex("fF") == 0xffu,
 163        "UlFromSzHex: expected 0xff, got 0x%x\n", pUlFromSzHex("fF"));
 164
 165     ok(pUlFromSzHex(" c") == 0, "UlFromSzHex: exected 0x0. got 0x%x\n",
 166        pUlFromSzHex(" c"));
 167 }
 168
 169 static void test_CbOfEncoded(void)
 170 {
 171     char buff[129];
 172     unsigned int i;
 173
 174     if (!pCbOfEncoded)
 175     {
 176         win_skip("CbOfEncoded is not available\n");
 177         return;
 178     }
 179
 180     for (i = 0; i < sizeof(buff) - 1; i++)
 181     {
 182         ULONG ulRet, ulExpected = (((i | 3) >> 2) + 1) * 3;
 183
 184         memset(buff, '\0', sizeof(buff));
 185         memset(buff, '?', i);
 186         ulRet = pCbOfEncoded(buff);
 187         ok(ulRet == ulExpected,
 188            "CbOfEncoded(length %d): expected %d, got %d\n",
 189            i, ulExpected, ulRet);
 190     }
 191 }
 192
 193 static void test_IsBadBoundedStringPtr(void)
 194 {
 195     if (!pIsBadBoundedStringPtr)
 196     {
 197         win_skip("IsBadBoundedStringPtr is not available\n");
 198         return;
 199     }
 200
 201     ok(pIsBadBoundedStringPtr(NULL, 0) == TRUE, "IsBadBoundedStringPtr: expected TRUE\n");
 202     ok(pIsBadBoundedStringPtr("TEST", 4) == TRUE, "IsBadBoundedStringPtr: expected TRUE\n");
 203     ok(pIsBadBoundedStringPtr("TEST", 5) == FALSE, "IsBadBoundedStringPtr: expected FALSE\n");
 204 }
 205
 206 START_TEST(util)
 207 {
 208     SCODE ret;
 209
 210     if (!HaveDefaultMailClient())
 211     {
 212         win_skip("No default mail client installed\n");
 213         return;
 214     }
 215
 216     init_function_pointers();
 217
 218     if (!pScInitMapiUtil || !pDeinitMapiUtil)
 219     {
 220         win_skip("MAPI utility initialization functions are not available\n");
 221         FreeLibrary(hMapi32);
 222         return;
 223     }
 224
 225     SetLastError(0xdeadbeef);
 226     ret = pScInitMapiUtil(0);
 227     if ((ret != S_OK) && (GetLastError() == ERROR_PROC_NOT_FOUND))
 228     {
 229         win_skip("ScInitMapiUtil is not implemented\n");
 230         FreeLibrary(hMapi32);
 231         return;
 232     }
 233     else if ((ret == E_FAIL) && (GetLastError() == ERROR_INVALID_HANDLE))
 234     {
 235         win_skip("ScInitMapiUtil doesn't work on some Win98 and WinME systems\n");
 236         FreeLibrary(hMapi32);
 237         return;
 238     }
 239
 240     test_SwapPword();
 241     test_SwapPlong();
 242
 243     /* We call MAPIInitialize here for the benefit of native extended MAPI
 244      * providers which crash in the HexFromBin tests when MAPIInitialize has
 245      * not been called. Since MAPIInitialize is irrelevant for HexFromBin on
 246      * Wine, we do not care whether MAPIInitialize succeeds. */
 247     if (pMAPIInitialize)
 248         ret = pMAPIInitialize(NULL);
 249     test_HexFromBin();
 250     if (pMAPIUninitialize && ret == S_OK)
 251         pMAPIUninitialize();
 252
 253     test_UFromSz();
 254     test_UlFromSzHex();
 255     test_CbOfEncoded();
 256     test_IsBadBoundedStringPtr();
 257
 258     pDeinitMapiUtil();
 259     FreeLibrary(hMapi32);
 260 }