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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #define NONAMELESSUNION
  22 #define NONAMELESSSTRUCT
  23 #include "wine/test.h"
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "winerror.h"
  28 #include "winnt.h"
  29 #include "mapiutil.h"
  30 #include "mapitags.h"
  31
  32 static HMODULE hMapi32 = 0;
  33
  34 static SCODE (WINAPI *pScInitMapiUtil)(ULONG);
  35 static void  (WINAPI *pSwapPword)(PUSHORT,ULONG);
  36 static void  (WINAPI *pSwapPlong)(PULONG,ULONG);
  37 static void  (WINAPI *pHexFromBin)(LPBYTE,int,LPWSTR);
  38 static void  (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
  44 static void test_SwapPword(void)
  45 {
  46     USHORT shorts[3];
  47
  48     pSwapPword = (void*)GetProcAddress(hMapi32, "SwapPword@8");
  49     if (!pSwapPword)
  50         return;
  51
  52     shorts[0] = 0xff01;
  53     shorts[1] = 0x10ff;
  54     shorts[2] = 0x2001;
  55     pSwapPword(shorts, 2);
  56     ok(shorts[0] == 0x01ff && shorts[1] == 0xff10 && shorts[2] == 0x2001,
  57        "Expected {0x01ff,0xff10,0x2001}, got {0x%04x,0x%04x,0x%04x}\n",
  58        shorts[0], shorts[1], shorts[2]);
  59 }
  60
  61 static void test_SwapPlong(void)
  62 {
  63     ULONG longs[3];
  64
  65     pSwapPlong = (void*)GetProcAddress(hMapi32, "SwapPlong@8");
  66     if (!pSwapPlong)
  67         return;
  68
  69     longs[0] = 0xffff0001;
  70     longs[1] = 0x1000ffff;
  71     longs[2] = 0x20000001;
  72     pSwapPlong(longs, 2);
  73     ok(longs[0] == 0x0100ffff && longs[1] == 0xffff0010 && longs[2] == 0x20000001,
  74        "Expected {0x0100ffff,0xffff0010,0x20000001}, got {0x%08lx,0x%08lx,0x%08lx}\n",
  75        longs[0], longs[1], longs[2]);
  76 }
  77
  78 static void test_HexFromBin(void)
  79 {
  80     static const char res[] = { "000102030405060708090A0B0C0D0E0F101112131415161"
  81       "718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B"
  82       "3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F6"
  83       "06162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F8081828384"
  84       "85868788898A8B8C8D8E8F909192939495969798999A9B9C9D9E9FA0A1A2A3A4A5A6A7A8A"
  85       "9AAABACADAEAFB0B1B2B3B4B5B6B7B8B9BABBBCBDBEBFC0C1C2C3C4C5C6C7C8C9CACBCCCD"
  86       "CECFD0D1D2D3D4D5D6D7D8D9DADBDCDDDEDFE0E1E2E3E4E5E6E7E8E9EAEBECEDEEEFF0F1F"
  87       "2F3F4F5F6F7F8F9FAFBFCFDFE\0X" };
  88     BYTE data[255];
  89     WCHAR strw[256];
  90     BOOL bOk;
  91     int i;
  92
  93     pHexFromBin = (void*)GetProcAddress(hMapi32, "HexFromBin@12");
  94     pFBinFromHex = (void*)GetProcAddress(hMapi32, "FBinFromHex@8");
  95     if (!pHexFromBin || !pFBinFromHex)
  96         return;
  97
  98     for (i = 0; i < 255; i++)
  99         data[i] = i;
 100     memset(strw, 'X', sizeof(strw));
 101     pHexFromBin(data, sizeof(data), strw);
 102
 103     ok(memcmp(strw, res, sizeof(res) - 1) == 0, "HexFromBin: Result differs\n");
 104
 105     memset(data, 0, sizeof(data));
 106     pFBinFromHex((LPWSTR)res, data);
 107     bOk = TRUE;
 108     for (i = 0; i < 255; i++)
 109         if (data[i] != i)
 110             bOk = FALSE;
 111     ok(bOk == TRUE, "FBinFromHex: Result differs\n");
 112 }
 113
 114 static void test_UFromSz(void)
 115 {
 116     pUFromSz = (void*)GetProcAddress(hMapi32, "UFromSz@4");
 117     if (!pUFromSz)
 118         return;
 119
 120     ok(pUFromSz("105679") == 105679u,
 121        "UFromSz: expected 105679, got %d\n", pUFromSz("105679"));
 122
 123     ok(pUFromSz(" 4") == 0, "UFromSz: exected 0. got %d\n",
 124        pUFromSz(" 4"));
 125 }
 126
 127 static void test_UlFromSzHex(void)
 128 {
 129     pUlFromSzHex = (void*)GetProcAddress(hMapi32, "UlFromSzHex@4");
 130     if (!pUlFromSzHex)
 131         return;
 132
 133     ok(pUlFromSzHex("fF") == 0xffu,
 134        "UlFromSzHex: expected 0xff, got 0x%lx\n", pUlFromSzHex("fF"));
 135
 136     ok(pUlFromSzHex(" c") == 0, "UlFromSzHex: exected 0x0. got 0x%lx\n",
 137        pUlFromSzHex(" c"));
 138 }
 139
 140 static void test_CbOfEncoded(void)
 141 {
 142     char buff[129];
 143     size_t i;
 144
 145     pCbOfEncoded = (void*)GetProcAddress(hMapi32, "CbOfEncoded@4");
 146     if (!pCbOfEncoded)
 147         return;
 148
 149     for (i = 0; i < sizeof(buff) - 1; i++)
 150     {
 151         ULONG ulRet, ulExpected = (((i | 3) >> 2) + 1) * 3;
 152
 153         memset(buff, '\0', sizeof(buff));
 154         memset(buff, '?', i);
 155         ulRet = pCbOfEncoded(buff);
 156         ok(ulRet == ulExpected, "CbOfEncoded(length %d): expected %ld, got %ld\n",
 157            i, ulExpected, ulRet);
 158     }
 159 }
 160
 161 static void test_IsBadBoundedStringPtr(void)
 162 {
 163     pIsBadBoundedStringPtr = (void*)GetProcAddress(hMapi32, "IsBadBoundedStringPtr@8");
 164     if (!pIsBadBoundedStringPtr)
 165         return;
 166
 167     ok(pIsBadBoundedStringPtr(NULL, 0) == TRUE, "IsBadBoundedStringPtr: expected TRUE\n");
 168     ok(pIsBadBoundedStringPtr("TEST", 4) == TRUE, "IsBadBoundedStringPtr: expected TRUE\n");
 169     ok(pIsBadBoundedStringPtr("TEST", 5) == FALSE, "IsBadBoundedStringPtr: expected FALSE\n");
 170 }
 171
 172 START_TEST(util)
 173 {
 174     hMapi32 = LoadLibraryA("mapi32.dll");
 175
 176     pScInitMapiUtil = (void*)GetProcAddress(hMapi32, "ScInitMapiUtil@4");
 177     if (!pScInitMapiUtil)
 178         return;
 179     pScInitMapiUtil(0);
 180
 181     test_SwapPword();
 182     test_SwapPlong();
 183     test_HexFromBin();
 184     test_UFromSz();
 185     test_UlFromSzHex();
 186     test_CbOfEncoded();
 187     test_IsBadBoundedStringPtr();
 188 }