ACE/tests/Compiler_Features_03_Test.cpp

   1 /**
   2  * @file
   3  *
   4  * This program checks if the compiler / platform supports the
   5  * std::vector container.  The motivation for this test was a discussion
   6  * on the development mailing list, and the documentation was captured
   7  * in:
   8  *
   9  *   http://bugzilla.dre.vanderbilt.edu/show_bug.cgi?id=3715
  10  */
  11
  12 #include "test_config.h"
  13
  14 // The first part of the test is to compile this line.  If the program
  15 // does not compile the platform is just too broken.
  16 #include <vector>
  17
  18 int
  19 run_main (int, ACE_TCHAR *[])
  20 {
  21   ACE_START_TEST (ACE_TEXT("Compiler_Features_03_Test"));
  22
  23   // As usual, the exit status from the test is 0 on success, 1 on
  24   // failure
  25   int status = 0;
  26
  27   // Create a simple list ...
  28   using collection = std::vector<int>;
  29   collection c;
  30
  31   // ... insert some elements ...
  32   c.push_back(5);
  33   c.push_back(4);
  34   c.push_back(3);
  35   c.push_back(2);
  36   c.push_back(1);
  37
  38   // ... add all the numbers to validate that they are there ...
  39   int sum = 0;
  40   for(collection::iterator i = c.begin(), end = c.end();
  41       i != end;
  42       ++i)
  43     {
  44       sum += *i;
  45     }
  46
  47   // ... remember Euler ...
  48   int const expected = 5*(5+1)/2;
  49   if (sum != expected)
  50     {
  51       status = 1;
  52       ACE_ERROR ((LM_ERROR, ACE_TEXT("Expected %d got %d\n"),
  53                   expected, sum));
  54     }
  55
  56   ACE_END_TEST;
  57   return status;
  58 }
  59
  60