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//=============================================================================
/**
* @file Message_Block_Large_Copy_Test.cpp
*
* This test program tests large Message Block duplication and cloning.
*
* @author Phillip LaBanca <labancap@ociweb.com>
*/
//=============================================================================
#include "test_config.h"
#include "ace/Message_Block.h"
#include "ace/OS_NS_string.h"
size_t
run_duplicate_test (const size_t msg_block_count,
const char * block,
const size_t msg_block_size)
{
size_t rc = 0;
ACE_Message_Block* mb_top = new ACE_Message_Block ();
ACE_Message_Block* mb = mb_top;
for (size_t j = 0; j != msg_block_count; ++j)
{
ACE_Message_Block* next = new ACE_Message_Block (block, msg_block_size);
next->wr_ptr (msg_block_size);
mb->cont (next);
mb = next;
}
ACE_Message_Block* mb_test = mb_top->duplicate ();
if (mb_test != 0)
{
rc = mb_test->total_size();
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t) %u top reference_count ()\n"),
mb_top->reference_count ()));
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t) duplicated: %@ %d %d\n"),
mb_test,
mb_test->total_size(),
mb_test->total_length()));
mb_test-> release();
}
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t) %u top reference_count ()\n"),
mb_top->reference_count ()));
mb_top-> release ();
return rc;
}
size_t
run_clone_test (const size_t msg_block_count,
const char * block,
const size_t msg_block_size)
{
size_t rc = 0;
ACE_Message_Block* mb_top = new ACE_Message_Block ();
ACE_Message_Block* mb = mb_top;
for (size_t j = 0; j != msg_block_count; ++j)
{
ACE_Message_Block* next = new ACE_Message_Block (block, msg_block_size);
next->wr_ptr (msg_block_size);
mb->cont (next);
mb = next;
}
ACE_Message_Block* mb_test = mb_top->clone ();
if (mb_test != 0)
{
rc = mb_test->total_size();
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t) %u top reference_count ()\n"),
mb_top->reference_count ()));
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t) cloned: %@ %d %d\n"),
mb_test,
mb_test->total_size(),
mb_test->total_length()));
mb_test-> release();
}
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t) %u top reference_count ()\n"),
mb_top->reference_count ()));
mb_top-> release();
return rc;
}
int
run_main (int , ACE_TCHAR *[])
{
int rc = 0;
ACE_START_TEST (ACE_TEXT ("Message_Block_Large_Copy_Test"));
{
// Message_Block size() and Length() of 24,000,000
const size_t MSG_BLOCK_COUNT = 8000;
const size_t MSG_BLOCK_SIZE = 3000;
const size_t MSG_BLOCK_TOTAL = MSG_BLOCK_COUNT * MSG_BLOCK_SIZE;
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t) %u blocks %u bytes each, total %u\n"),
MSG_BLOCK_COUNT,
MSG_BLOCK_SIZE,
MSG_BLOCK_TOTAL));
char block[MSG_BLOCK_SIZE];
ACE_OS::memset (block, 'A', MSG_BLOCK_SIZE);
size_t duplicate_total = run_duplicate_test (
MSG_BLOCK_COUNT,
block,
MSG_BLOCK_SIZE);
if (duplicate_total != MSG_BLOCK_TOTAL )
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) duplicate(): returned total of %u\n"),
duplicate_total));
rc = 1;
}
size_t clone_total = run_clone_test (
MSG_BLOCK_COUNT,
block,
MSG_BLOCK_SIZE);
if (clone_total != MSG_BLOCK_TOTAL )
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) clone(): returned total of %u \n"),
clone_total));
rc = 1;
}
}
ACE_END_TEST;
return rc;
}
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