ACE/tests/Compiler_Features_01_Test.cpp

   1 /**
   2  * @file
   3  *
   4  * This program checks if the compiler / platform supports the
   5  * std::list 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 <list>
  17
  18
  19 int
  20 run_main (int, ACE_TCHAR *[])
  21 {
  22   ACE_START_TEST (ACE_TEXT("Compiler_Features_01_Test"));
  23
  24   // As usual, the exit status from the test is 0 on success, 1 on
  25   // failure
  26   int status = 0;
  27
  28   // Create a simple list ...
  29   using collection = std::list<int>;
  30   collection c;
  31
  32   // ... insert some elements ...
  33   c.push_back(5);
  34   c.push_back(4);
  35   c.push_back(3);
  36   c.push_back(2);
  37   c.push_back(1);
  38
  39   // ... add all the numbers to validate that they are there ...
  40   int sum = 0;
  41   for(collection::iterator i = c.begin(), end = c.end();
  42       i != end;
  43       ++i)
  44     {
  45       sum += *i;
  46     }
  47
  48   // ... remember Euler ...
  49   int const expected = 5*(5+1)/2;
  50   if (sum != expected)
  51     {
  52       status = 1;
  53       ACE_ERROR ((LM_ERROR, ACE_TEXT("Expected %d got %d\n"),
  54                   expected, sum));
  55     }
  56
  57   ACE_END_TEST;
  58   return status;
  59 }
  60
  61