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//=============================================================================
/**
* @file client.cpp
*
* $Id: client.cpp 93652 2011-03-28 08:55:39Z johnnyw $
*
* receive methods, over HTBP. The test forks two processes or spawns
* two threads (depending upon the platform) and then executes client
* and server allowing them to connect and exchange data in ways
* designed to exercise the send and recv functions.
*
* Right now, it primarily tests the iov-like send and recv
* functions, but others should be added to completely cover the
* possible scenarios.
*
*
* @author Steve Huston <shuston@riverace.com>
*/
//=============================================================================
#include "ace/HTBP/HTBP_Stream.h"
#include "ace/HTBP/HTBP_Session.h"
#include "ace/HTBP/HTBP_ID_Requestor.h"
#include "ace/HTBP/HTBP_Environment.h"
#include "ace/Thread.h"
#include "ace/Thread_Manager.h"
#include "ace/SOCK_Connector.h"
#include "ace/SOCK_Acceptor.h"
#include "ace/SOCK_Stream.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_sys_socket.h"
// Change to non-zero if test fails
static int Test_Result = 0;
const size_t Test3_Send_Size = 4*1024;
const size_t Test3_Loops = 10;
const size_t Test3_Total_Size = Test3_Send_Size * Test3_Loops;
const ACE_TCHAR * remote_host = 0;
const ACE_TCHAR * config_file = 0;
unsigned remote_port = 8088;
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("p:h:c:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'p':
remote_port = static_cast<unsigned>(ACE_OS::atoi (get_opts.opt_arg()));
break;
case 'h':
remote_host = get_opts.opt_arg ();
break;
case 'c':
config_file = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("usage: %s ")
ACE_TEXT ("-h remote_host ")
ACE_TEXT ("-p remote_port ")
ACE_TEXT ("-c config_file ")
ACE_TEXT ("\n"),
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
ACE_OS::socket_init (ACE_WSOCK_VERSION);
if (parse_args(argc, argv) != 0)
return 1;
if (remote_host == 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Client: No remote host specified\n")),1);
ACE::HTBP::Environment env;
if (config_file != 0)
env.import_config (config_file);
ACE::HTBP::ID_Requestor req (&env);
ACE::HTBP::Addr local(ACE_TEXT_ALWAYS_CHAR(req.get_HTID()));
unsigned proxy_port = 0;
ACE_TString proxy_host;
if (env.get_proxy_port(proxy_port) != 0 ||
env.get_proxy_host(proxy_host) != 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("(%P|%t) Client: ")
ACE_TEXT("no proxy address in ")
ACE_TEXT("config, using direct connect\n")));
proxy_port = remote_port;
proxy_host = remote_host;
}
ACE_INET_Addr proxy(proxy_port,proxy_host.c_str());
ACE::HTBP::Addr remote (remote_port,
ACE_TEXT_ALWAYS_CHAR(remote_host));
ACE::HTBP::Session session(remote,
local,
ACE::HTBP::Session::next_session_id(),
&proxy);
ACE::HTBP::Stream stream(&session);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Connecting to port %d\n"),
remote.get_port_number()));
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) connected to %C\n"),
remote.get_host_name ()));
ACE_DEBUG ((LM_DEBUG, "(%P) ***** client TEST 1 *****\n"));
//******************* TEST 1 ******************************
//
// Do a iovec sendv - send the 255 byte buffer in 5 chunks. The
// server will verify that the correct data is sent, and that there
// is no more and no less.
u_char buffer[255];
size_t i;
ssize_t len;
// The server will verify that this data pattern gets there intact.
for (i = 0; i < sizeof buffer; ++i)
buffer[i] = static_cast<u_char> (i);
iovec iov[5];
iov[0].iov_base = reinterpret_cast<char *> (&buffer[0]);
iov[0].iov_len = 50;
iov[1].iov_base = reinterpret_cast<char *> (&buffer[50]);
iov[1].iov_len = 25;
iov[2].iov_base = reinterpret_cast<char *> (&buffer[75]);
iov[2].iov_len = 150;
iov[3].iov_base = reinterpret_cast<char *> (&buffer[225]);
iov[3].iov_len = 29;
iov[4].iov_base = reinterpret_cast<char *> (&buffer[254]);
iov[4].iov_len = 1;
len = stream.sendv (iov, 5);
ACE_DEBUG ((LM_DEBUG,"(%P) after send, len = %d\n"));
if (len == -1)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("Test 1, sendv failed")));
Test_Result = 1;
}
else
if (len != 255)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("Test 1, len = %d != 255\n"), len));
Test_Result = 1;
}
// ACE_OS::sleep (10);
ACE_DEBUG ((LM_DEBUG, "(%P) ***** client TEST 2 *****\n"));
//******************* TEST 2 ******************************
//
// The same data is coming back - receive it using recv (size_t n,
// ...) and compare it to the original data.
u_char buffer2[255];
ssize_t total = 0;
do {
len = stream.recv (buffer2+total, 145 - total);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("(%P) Test 2: want %d bytes, got %d\n"),
145 - total,len));
if (len == -1 || errno == EWOULDBLOCK)
ACE_OS::sleep (1);
else
total += len;
} while ((len == -1 && errno == EWOULDBLOCK) || total < 145);
if (total != 145)
Test_Result = 1;
len = stream.recv (buffer2 + total, 110);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("(%P) Test 2: second read want 110 bytes, got %d\n"),
len));
if (len != 110)
Test_Result = 1;
for (i = 0; Test_Result == 0 && i < 255; i++)
if (buffer2[i] != buffer[i])
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Test 2, rcvd byte %d is %d, not %d\n"),
i, buffer2[i], buffer[i]));
Test_Result = 1;
}
stream.close ();
return Test_Result;
}
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