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// $Id$
#include "tao/StringSeqC.h"
int
ACE_TMAIN (int, ACE_TCHAR *[])
{
char const *str = "Some string";
CORBA::StringSeq seq;
seq.length (100);
for (CORBA::ULong i = 0; i < seq.length (); ++i)
{
seq[i] = str;
}
// Save a pointer to the whole buffer.
char const * const *wholebuf = seq.get_buffer ();
// This call should reinitialize the the 100th element
// (the fact that the shrunk elements are reinitialized is TAO
// specific but we test for it).
seq.length (99);
// No reallocation should happen for the buffer.
ACE_TEST_ASSERT (seq.get_buffer () == wholebuf);
// And set the length to the same value
seq.length (99);
ACE_TEST_ASSERT (seq.get_buffer () == wholebuf);
// We cannot be sure that the pointer to the reinitialized 100th
// element is different from the old one since memory manager can
// return the same pointer that we've just released but it must
// not be 0 and it must be an empty string.
ACE_TEST_ASSERT (wholebuf[99] != 0);
ACE_TEST_ASSERT (ACE_OS::strcmp (wholebuf[99], "") == 0);
// Extend the sequence to the original size.
seq.length (100);
// No reallocation should happen for the buffer.
ACE_TEST_ASSERT (seq.get_buffer () == wholebuf);
// And now we can test absolutely legally that the 100th
// element was reinitialized as CORBA spec requires.
ACE_TEST_ASSERT (seq[99].in () != 0);
ACE_TEST_ASSERT (ACE_OS::strcmp (seq[99].in (), "") == 0);
seq.length (101);
// Reallocation should happen for the buffer.
ACE_TEST_ASSERT (seq.get_buffer () != wholebuf);
ACE_TEST_ASSERT (seq[100].in () != 0);
ACE_TEST_ASSERT (ACE_OS::strcmp (seq[100].in (), "") == 0);
return 0;
}
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