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/*
Copyright (c) 2009-2012 250bpm s.r.o.
Copyright (c) 2007-2011 iMatix Corporation
Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
This file is part of Crossroads I/O project.
Crossroads I/O is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
Crossroads is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __XS_TEST_TESTUTIL_HPP_INCLUDED__
#define __XS_TEST_TESTUTIL_HPP_INCLUDED__
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include "../include/xs.h"
#include "../src/platform.hpp"
#if !defined XS_HAVE_WINDOWS
#include <unistd.h>
#include <pthread.h>
#else
#include "../src/windows.hpp"
#endif
#if !defined XS_TEST_MAIN
#define XS_TEST_MAIN main
#endif
#if defined XS_HAVE_WINDOWS
#define sleep(s) Sleep ((s) * 1000)
#endif
#if defined XS_HAVE_WINDOWS
struct arg_t
{
HANDLE handle;
void (*fn) (void *arg);
void *arg;
};
extern "C"
{
static unsigned int __stdcall thread_routine (void *arg_)
{
arg_t *arg = (arg_t*) arg_;
arg->fn (arg->arg);
return 0;
}
}
void *thread_create (void (*fn_) (void *arg_), void *arg_)
{
arg_t *arg = (arg_t*) malloc (sizeof (arg_t));
assert (arg);
arg->fn = fn_;
arg->arg = arg_;
arg->handle = (HANDLE) _beginthreadex (NULL, 0,
&::thread_routine, (void*) arg, 0 , NULL);
assert (arg->handle != NULL);
return (void*) arg;
}
void thread_join (void *thread_)
{
arg_t *arg = (arg_t*) thread_;
DWORD rc = WaitForSingleObject (arg->handle, INFINITE);
assert (rc != WAIT_FAILED);
BOOL rc2 = CloseHandle (arg->handle);
assert (rc2 != 0);
free (arg);
}
#else
struct arg_t
{
pthread_t handle;
void (*fn) (void *arg);
void *arg;
};
extern "C"
{
static void *thread_routine (void *arg_)
{
arg_t *arg = (arg_t*) arg_;
arg->fn (arg->arg);
return NULL;
}
}
void *thread_create (void (*fn_) (void *arg_), void *arg_)
{
arg_t *arg = (arg_t*) malloc (sizeof (arg_t));
assert (arg);
arg->fn = fn_;
arg->arg = arg_;
int rc = pthread_create (&arg->handle, NULL, thread_routine, (void*) arg);
assert (rc == 0);
return (void*) arg;
}
void thread_join (void *thread_)
{
arg_t *arg = (arg_t*) thread_;
int rc = pthread_join (arg->handle, NULL);
assert (rc == 0);
free (arg);
}
#endif
inline void bounce (void *sb, void *sc)
{
const char *content = "12345678ABCDEFGH12345678abcdefgh";
// Send the message.
int rc = xs_send (sc, content, 32, XS_SNDMORE);
assert (rc == 32);
rc = xs_send (sc, content, 32, 0);
assert (rc == 32);
// Bounce the message back.
char buf1 [32];
rc = xs_recv (sb, buf1, 32, 0);
assert (rc == 32);
int rcvmore;
size_t sz = sizeof (rcvmore);
rc = xs_getsockopt (sb, XS_RCVMORE, &rcvmore, &sz);
assert (rc == 0);
assert (rcvmore);
rc = xs_recv (sb, buf1, 32, 0);
assert (rc == 32);
rc = xs_getsockopt (sb, XS_RCVMORE, &rcvmore, &sz);
assert (rc == 0);
assert (!rcvmore);
rc = xs_send (sb, buf1, 32, XS_SNDMORE);
assert (rc == 32);
rc = xs_send (sb, buf1, 32, 0);
assert (rc == 32);
// Receive the bounced message.
char buf2 [32];
rc = xs_recv (sc, buf2, 32, 0);
assert (rc == 32);
rc = xs_getsockopt (sc, XS_RCVMORE, &rcvmore, &sz);
assert (rc == 0);
assert (rcvmore);
rc = xs_recv (sc, buf2, 32, 0);
assert (rc == 32);
rc = xs_getsockopt (sc, XS_RCVMORE, &rcvmore, &sz);
assert (rc == 0);
assert (!rcvmore);
// Check whether the message is still the same.
assert (memcmp (buf2, content, 32) == 0);
}
// Check whether measured time is the expected time (in milliseconds).
// The upper tolerance is 1/2 sec so that the test doesn't fail even on
// very slow or very loaded systems.
#define time_assert(actual,expected) \
assert (actual > ((expected) - 50) && actual < ((expected) + 500));
#endif
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