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//=============================================================================
/**
* @file Obstack_Test.cpp
*
* $Id: Obstack_Test.cpp 93638 2011-03-24 13:16:05Z johnnyw $
*
* Checks the functionality of ACE_Obstack<T>
*
*
* @author Steve Huston <shuston@riverace.com>
*/
//=============================================================================
#include "test_config.h"
#include "ace/OS_NS_string.h"
#include "ace/Obstack.h"
#include "ace/Log_Msg.h"
int run_main (int, ACE_TCHAR *[])
{
ACE_START_TEST (ACE_TEXT ("Obstack_Test"));
int errors = 0;
// For this test, the length of the ACE_Obstack must be larger than
// both of these strings, but less than their sum.
const ACE_TCHAR str1[] = ACE_TEXT ("Mary had a little lamb.");
const ACE_TCHAR str2[] = ACE_TEXT ("It's fleece was white as snow; but....");
ACE_Obstack_T<ACE_TCHAR> stack (sizeof (str1) + 1);
for (size_t i = 0; i < ACE_OS::strlen (str1); i++)
stack.grow_fast (str1[i]);
ACE_TCHAR *str = stack.freeze ();
if (str == 0)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("freeze failed!\n")));
++errors;
}
else if (ACE_OS::strcmp (str, str1) != 0)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT("Lost first string; expected: %s, have: %s\n"),
str1, str));
++errors;
}
for (size_t j = 0; j < ACE_OS::strlen (str2); ++j)
stack.grow (str2[j]);
ACE_TCHAR* temp = stack.freeze();
if (temp == 0)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("freeze failed!\n")));
++errors;
}
else if (ACE_OS::strcmp (temp, str2) != 0)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT("Lost second string; expected: %s, have: %s\n"),
str2, temp));
++errors;
}
for (size_t k = 0; k < ACE_OS::strlen (str1); ++k)
stack.grow (str1[k]);
ACE_TCHAR* tmp = stack.freeze ();
if (tmp == 0)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("freeze failed!\n")));
++errors;
}
else if (ACE_OS::strcmp (tmp, str1) != 0)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Lost third string; expected: %s, have: %s\n"),
str1, tmp));
++errors;
}
stack.unwind (temp);
for (size_t l = 0; l < ACE_OS::strlen (str2); ++l)
stack.grow (str2[l]);
temp = stack.freeze();
if (temp == 0)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("freeze failed!\n")));
++errors;
}
else if (ACE_OS::strcmp (temp, str2) != 0)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Lost fourth string; expected: %s, have: %s\n"),
str2, temp));
++errors;
}
if (!errors)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Test ok\n")));
ACE_END_TEST;
return errors == 0 ? 0 : 1;
}
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