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
  30 static HMODULE hMapi32 = 0;
  31
  32 static SCODE (WINAPI *pScInitMapiUtil)(ULONG);
  33 static void  (WINAPI *pSwapPword)(PUSHORT,ULONG);
  34 static void  (WINAPI *pSwapPlong)(PULONG,ULONG);
  35 static void  (WINAPI *pHexFromBin)(LPBYTE,int,LPWSTR);
  36 static void  (WINAPI *pFBinFromHex)(LPWSTR,LPBYTE);
  37 static UINT  (WINAPI *pUFromSz)(LPCSTR);
  38 static ULONG (WINAPI *pUlFromSzHex)(LPCSTR);
  39 static ULONG (WINAPI *pCbOfEncoded)(LPCSTR);
  40 static BOOL  (WINAPI *pIsBadBoundedStringPtr)(LPCSTR,ULONG);
  41
  42 static void test_SwapPword(void)
  43 {
  44     USHORT shorts[3];
  45
  46     pSwapPword = (void*)GetProcAddress(hMapi32, "SwapPword@8");
  47     if (!pSwapPword)
  48         return;
  49
  50     shorts[0] = 0xff01;
  51     shorts[1] = 0x10ff;
  52     shorts[2] = 0x2001;
  53     pSwapPword(shorts, 2);
  54     ok(shorts[0] == 0x01ff && shorts[1] == 0xff10 && shorts[2] == 0x2001,
  55        "Expected {0x01ff,0xff10,0x2001}, got {0x%04x,0x%04x,0x%04x}\n",
  56        shorts[0], shorts[1], shorts[2]);
  57 }
  58
  59 static void test_SwapPlong(void)
  60 {
  61     ULONG longs[3];
  62
  63     pSwapPlong = (void*)GetProcAddress(hMapi32, "SwapPlong@8");
  64     if (!pSwapPlong)
  65         return;
  66
  67     longs[0] = 0xffff0001;
  68     longs[1] = 0x1000ffff;
  69     longs[2] = 0x20000001;
  70     pSwapPlong(longs, 2);
  71     ok(longs[0] == 0x0100ffff && longs[1] == 0xffff0010 && longs[2] == 0x20000001,
  72        "Expected {0x0100ffff,0xffff0010,0x20000001}, got {0x%08x,0x%08x,0x%08x}\n",
  73        longs[0], longs[1], longs[2]);
  74 }
  75
  76 static void test_HexFromBin(void)
  77 {
  78     static char res[] =       { "000102030405060708090A0B0C0D0E0F101112131415161"
  79       "718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B"
  80       "3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F6"
  81       "06162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F8081828384"
  82       "85868788898A8B8C8D8E8F909192939495969798999A9B9C9D9E9FA0A1A2A3A4A5A6A7A8A"
  83       "9AAABACADAEAFB0B1B2B3B4B5B6B7B8B9BABBBCBDBEBFC0C1C2C3C4C5C6C7C8C9CACBCCCD"
  84       "CECFD0D1D2D3D4D5D6D7D8D9DADBDCDDDEDFE0E1E2E3E4E5E6E7E8E9EAEBECEDEEEFF0F1F"
  85       "2F3F4F5F6F7F8F9FAFBFCFDFE\0X" };
  86     BYTE data[255];
  87     WCHAR strw[256];
  88     BOOL bOk;
  89     int i;
  90
  91     pHexFromBin = (void*)GetProcAddress(hMapi32, "HexFromBin@12");
  92     pFBinFromHex = (void*)GetProcAddress(hMapi32, "FBinFromHex@8");
  93     if (!pHexFromBin || !pFBinFromHex)
  94         return;
  95
  96     for (i = 0; i < 255; i++)
  97         data[i] = i;
  98     memset(strw, 'X', sizeof(strw));
  99     pHexFromBin(data, sizeof(data), strw);
 100
 101     ok(memcmp(strw, res, sizeof(res) - 1) == 0, "HexFromBin: Result differs\n");
 102
 103     memset(data, 0, sizeof(data));
 104     pFBinFromHex((LPWSTR)res, data);
 105     bOk = TRUE;
 106     for (i = 0; i < 255; i++)
 107         if (data[i] != i)
 108             bOk = FALSE;
 109     ok(bOk == TRUE, "FBinFromHex: Result differs\n");
 110 }
 111
 112 static void test_UFromSz(void)
 113 {
 114     pUFromSz = (void*)GetProcAddress(hMapi32, "UFromSz@4");
 115     if (!pUFromSz)
 116         return;
 117
 118     ok(pUFromSz("105679") == 105679u,
 119        "UFromSz: expected 105679, got %d\n", pUFromSz("105679"));
 120
 121     ok(pUFromSz(" 4") == 0, "UFromSz: exected 0. got %d\n",
 122        pUFromSz(" 4"));
 123 }
 124
 125 static void test_UlFromSzHex(void)
 126 {
 127     pUlFromSzHex = (void*)GetProcAddress(hMapi32, "UlFromSzHex@4");
 128     if (!pUlFromSzHex)
 129         return;
 130
 131     ok(pUlFromSzHex("fF") == 0xffu,
 132        "UlFromSzHex: expected 0xff, got 0x%x\n", pUlFromSzHex("fF"));
 133
 134     ok(pUlFromSzHex(" c") == 0, "UlFromSzHex: exected 0x0. got 0x%x\n",
 135        pUlFromSzHex(" c"));
 136 }
 137
 138 static void test_CbOfEncoded(void)
 139 {
 140     char buff[129];
 141     unsigned int i;
 142
 143     pCbOfEncoded = (void*)GetProcAddress(hMapi32, "CbOfEncoded@4");
 144     if (!pCbOfEncoded)
 145         return;
 146
 147     for (i = 0; i < sizeof(buff) - 1; i++)
 148     {
 149         ULONG ulRet, ulExpected = (((i | 3) >> 2) + 1) * 3;
 150
 151         memset(buff, '\0', sizeof(buff));
 152         memset(buff, '?', i);
 153         ulRet = pCbOfEncoded(buff);
 154         ok(ulRet == ulExpected, "CbOfEncoded(length %d): expected %d, got %d\n",
 155            i, ulExpected, ulRet);
 156     }
 157 }
 158
 159 static void test_IsBadBoundedStringPtr(void)
 160 {
 161     pIsBadBoundedStringPtr = (void*)GetProcAddress(hMapi32, "IsBadBoundedStringPtr@8");
 162     if (!pIsBadBoundedStringPtr)
 163         return;
 164
 165     ok(pIsBadBoundedStringPtr(NULL, 0) == TRUE, "IsBadBoundedStringPtr: expected TRUE\n");
 166     ok(pIsBadBoundedStringPtr("TEST", 4) == TRUE, "IsBadBoundedStringPtr: expected TRUE\n");
 167     ok(pIsBadBoundedStringPtr("TEST", 5) == FALSE, "IsBadBoundedStringPtr: expected FALSE\n");
 168 }
 169
 170 START_TEST(util)
 171 {
 172     SCODE ret;
 173
 174     hMapi32 = LoadLibraryA("mapi32.dll");
 175
 176     pScInitMapiUtil = (void*)GetProcAddress(hMapi32, "ScInitMapiUtil@4");
 177
 178     if (!pScInitMapiUtil)
 179     {
 180         skip("ScInitMapiUtil is not available\n");
 181         FreeLibrary(hMapi32);
 182         return;
 183     }
 184
 185     SetLastError(0xdeadbeef);
 186     ret = pScInitMapiUtil(0);
 187     if ((ret != S_OK) && (GetLastError() == ERROR_PROC_NOT_FOUND))
 188     {
 189         skip("ScInitMapiUtil is not implemented\n");
 190         FreeLibrary(hMapi32);
 191         return;
 192     }
 193
 194     test_SwapPword();
 195     test_SwapPlong();
 196     test_HexFromBin();
 197     test_UFromSz();
 198     test_UlFromSzHex();
 199     test_CbOfEncoded();
 200     test_IsBadBoundedStringPtr();
 201
 202     FreeLibrary(hMapi32);
 203 }