ACE/tests/Bug_3532_Regression_Test.cpp

   1 /**
   2  * @file Bug_3532_Regression_Test.cpp
   3  *
   4  * Reproduces the problems reported in bug 3532
   5  *   http://bugzilla.dre.vanderbilt.edu/show_bug.cgi?id=3532
   6  *
   7  * @author Martin Gaus <Gaus at gmx dot de>
   8  */
   9
  10 #include "test_config.h"
  11 #include "ace/ACE.h"
  12
  13 int
  14 run_main (int, ACE_TCHAR *[])
  15 {
  16     ACE_START_TEST (ACE_TEXT ("Bug_3532_Regression_Test"));
  17
  18     char Buffer[10];
  19     int result = 0;
  20
  21     // Write a ASCII file with one byte (no BOM)
  22     Buffer[0] = 'T';
  23     FILE* pFile = ACE_OS::fopen(ACE_TEXT("OneByteFile"), ACE_TEXT("wb"));
  24     ACE_OS::fwrite(&Buffer, 1, 1, pFile);
  25     ACE_OS::fclose(pFile);
  26
  27     // Reopen the file and read the byte
  28     Buffer[0] = '-';
  29     pFile = ACE_OS::fopen(ACE_TEXT("OneByteFile"), ACE_TEXT("rb"));
  30     size_t BytesRead = ACE_OS::fread(&Buffer, 1, 1, pFile);
  31     if(BytesRead == 1)
  32     {
  33         if(Buffer[0] != 'T')
  34         {
  35             ++result;
  36             ACE_ERROR ((LM_ERROR,
  37                         ACE_TEXT ("Error: 'T' expected!!!\n")));
  38         }
  39     }
  40     else
  41     {
  42         ++result;
  43         ACE_ERROR ((LM_ERROR,
  44                     ACE_TEXT ("Error: One byte should be read!!!\n")));
  45     }
  46
  47     ACE_OS::fclose(pFile);
  48
  49     ACE_END_TEST;
  50
  51     return result;
  52 }
  53