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//
// *WARRANTY DISCLAIMER: LIMITATION OF LIABILITY. THE SOFTWARE AND
// CONTENT ARE PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED
// REPRESENTATIONS, GUARANTEES, OR WARRANTIES, INCLUDING BUT NOT LIMITED
// TO SUCH REPRESENTATION, GUARANTEES OR WARRANTIES REGARDING THE
// USABILITY, SUITABILITY, CONDITION, OPERATION OR ACCURACY THEREOF. *
//
// *ALL OTHER WARRANTIES AND CONDITIONS (EXPRESS, IMPLIED OR STATUTORY)
// ARE HEREBY DISCLAIMED, SUCH WARRANTIES AND CONDITIONS INCLUDING
// WITHOUT LIMITATION, ALL WARRANTIES AND CONDITIONS OF MERCHANTABILITY,
// TITLE, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT,
// COMPATIBILITY, AND SECURITY OR ACCURACY.*
//
// ============================================================================
//
// = LIBRARY
// tests
//
// = FILENAME
// SOCK_SEQPACK_SCTP_Test.cpp
//
// = DESCRIPTION
// Performs several tests on the ACE_SOCK_SEQPACK_Connector,
// ACE_SOCK_SEQPACK_Acceptor, and ACE_SOCK_SEQPACK_Association classes
// specifically for SCTP using the loopback interface. Attempts to
// replicate behavior of SOCK_Test.cpp, but integrating IPv6 tests
// directly.
//
// = AUTHOR
// Dave Craig <dwc@qualcomm.com>
//
#include "test_config.h"
#include "ace/OS_NS_unistd.h"
#include "ace/OS_NS_sys_select.h"
#include "ace/OS_NS_sys_wait.h"
#include "ace/SOCK_SEQPACK_Connector.h"
#include "ace/SOCK_SEQPACK_Acceptor.h"
#include "ace/Thread_Manager.h"
#include "ace/Handle_Set.h"
#define TTCPPORT 5001
#define BYTE_MESG 0xcd
struct tdesc {
ACE_Thread_Semaphore *tsemap;
bool ipv6_test;
};
typedef struct tdesc tdesc_t;
#ifdef ACE_WIN64
// This arg is ignored on Windows and causes pointer truncation
// warnings on 64-bit compiled.
#define SELECT_WIDTH(x) 0
#else
#define SELECT_WIDTH(x) (x)
#endif
ACE_THR_FUNC_RETURN
Server (void *arg)
{
ACE_SOCK_SEQPACK_Acceptor *AcceptorSocket =
reinterpret_cast<ACE_SOCK_SEQPACK_Acceptor *> (arg);
ACE_SOCK_SEQPACK_Association Stream;
ACE_Handle_Set handle_set;
const ACE_Time_Value def_timeout (ACE_DEFAULT_TIMEOUT);
ACE_Time_Value tv (def_timeout);
int select_width;
int result;
//
// Make sure AcceptorSocket is in nonblocking mode so as not to
// hang tests.
//
if (-1 == AcceptorSocket->enable (ACE_NONBLOCK))
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("AcceptorSocket.enable (ACE_NONBLOCK)")));
//
// Set up select to wait for I/O events.
//
handle_set.reset ();
handle_set.set_bit (AcceptorSocket->get_handle ());
select_width = SELECT_WIDTH(int (AcceptorSocket->get_handle ()) + 1);
result = ACE_OS::select(select_width,
handle_set,
0,
0,
&tv);
if (-1 == result)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("select")),
0);
if (0 == result)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT("(%P|%t) select timed out, shutting down\n")),
0);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) waiting for client to connect\n")));
while (-1 != AcceptorSocket->accept (Stream)) {
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) client connected\n")));
//
// Enable non-blocking I/O.
//
if (Stream.enable (ACE_NONBLOCK))
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("Stream.enable (ACE_NONBLOCK)")),
0);
unsigned char byte = BYTE_MESG;
if (-1 == Stream.send_n (&byte, 1))
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("Stream.send_n")));
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) byte sent\n")));
//
// Abruptly terminate the association.
//
if (-1 == Stream.abort ())
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("Association.abort")));
//
// Negative test: make sure that we cannot send on a closed association.
//
if (-1 != Stream.send_n (&byte, 1))
//FUZZ: disable check_for_lack_ACE_OS
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Negative test fail: Association")
ACE_TEXT(".send_n succeeded after abort()\n")));
//FUZZ: enable check_for_lack_ACE_OS
}
//
// Close server socket.
//
if (-1 == AcceptorSocket->close ())
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("AcceptorSocket.close")));
return 0;
}
ACE_THR_FUNC_RETURN
Client(void *arg)
{
ACE_Multihomed_INET_Addr *ServerAddr =
reinterpret_cast<ACE_Multihomed_INET_Addr *> (arg);
ACE_SOCK_SEQPACK_Connector Connector;
ACE_SOCK_SEQPACK_Association Stream;
ACE_Time_Value tv (ACE_DEFAULT_TIMEOUT);
char b;
size_t bytes;
if (-1 == Connector.connect (Stream,
*ServerAddr,
&tv,
ACE_Addr::sap_any,
1))
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p to %s:%d\n"),
ACE_TEXT ("Connector.connect"),
ServerAddr->get_host_name (),
ServerAddr->get_port_number ()),
0);
}
if (-1 == Stream.disable (ACE_NONBLOCK))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("Association.disable (ACE_NONBLOCK)")));
}
if (-1 == Stream.recv_n (&b, 1, &tv, &bytes))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("Association.recv_n")));
}
if (1 == bytes)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client received %B bytes\n"),
bytes));
else
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Client received %B bytes; expected 1\n"),
bytes));
//
// Give server a little time to abort the association.
//
ACE_OS::sleep(1);
// abort closes the connection, so the recv should either see a closed
// socket or some failure other than a timeout.
ssize_t cnt = Stream.recv_n (&b, 1, &tv, &bytes);
if (cnt > 0 || (cnt == -1 && errno == ETIME))
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Negative test failed; Association")
ACE_TEXT (".recv_n returned %b (w/ %m) after abort\n"),
cnt));
return 0;
}
//
// Spawn server and client threads and then wait until they complete the
// test. There must be a timeout on the wait, so executable does not hang the
// tests indefinitely.
//
int
spawn_test(bool ipv6_test)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) spawn_test started ipv6 %d\n"),
ipv6_test));
ACE_SOCK_SEQPACK_Acceptor AcceptorSocket;
const ACE_TCHAR *addrstr =
#ifdef ACE_HAS_IPV6
ipv6_test ? ACE_IPV6_LOCALHOST : ACE_LOCALHOST;
#else
ACE_LOCALHOST;
#endif /* ACE_HAS_IPV6 */
ACE_Multihomed_INET_Addr ServerAddr (TTCPPORT,
addrstr
#ifdef ACE_HAS_IPV6
,1,
ipv6_test ? AF_INET6 : AF_INET
#endif /* ACE_HAS_IPV6 */
);
if (-1 == AcceptorSocket.open (ServerAddr, 1))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("AcceptorSocket.open")));
}
if (-1 == AcceptorSocket.get_local_addr (ServerAddr))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p\n"),
ACE_TEXT ("AcceptorSocket.get_local_addr")));
}
#ifndef ACE_LACKS_FORK
switch (ACE_OS::fork (ACE_TEXT ("child")))
{
case -1:
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p"),
ACE_TEXT ("fork failed")));
break;
case 0:
ACE_LOG_MSG->sync (ACE_TEXT ("SOCK_SEQPACK_SCTP_Test"));
Client (&ServerAddr);
ACE_OS::exit (0);
break;
default:
Server (reinterpret_cast<void *> (&AcceptorSocket));
ACE_OS::wait ();
break;
}
#elif defined (ACE_HAS_THREADS)
if (-1 == ACE_Thread_Manager::instance ()->spawn
(Server,
reinterpret_cast<void *> (&AcceptorSocket),
THR_NEW_LWP | THR_DETACHED))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p%a"),
ACE_TEXT ("thread create failed")));
}
if (-1 == ACE_Thread_Manager::instance ()->spawn
(Client,
reinterpret_cast<void *> (&ServerAddr),
THR_NEW_LWP | THR_DETACHED))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) %p%a"),
ACE_TEXT ("thread create failed")));
}
ACE_Thread_Manager::instance ()->wait ();
#else /* ACE_LACKS_FORK && ! ACE_HAS_THREADS */
ACE_ERROR ((LM_DEBUG,
ACE_TEXT ("(%P|%t)\n"),
ACE_TEXT ("only one thread may be run ")
ACE_TEXT ("in a process on this platform\n")));
#endif /* ACE_LACKS_FORK && ! ACE_HAS_THREADS */
return 0;
}
int
do_test()
{
spawn_test(false);
#ifdef ACE_HAS_IPV6
spawn_test(true);
#endif
return 0;
}
int run_main (int, ACE_TCHAR *[])
{
ACE_START_TEST (ACE_TEXT ("SOCK_SEQPACK_SCTP_Test"));
//
// Check whether host OS has SCTP support before starting this test.
// If not, just pass because there is not a hope of testing
// SOCK_SEQPACK.
//
int status = 0;
#ifdef ACE_HAS_SCTP
status = do_test();
#else /* ! ACE_HAS_SCTP */
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("SCTP not supported by ACE.\n")
ACE_TEXT("This test will not do anything.\n")));
#endif /* ! ACE_HAS_SCTP */
ACE_END_TEST;
return status;
}
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