2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
21 * @file util/test_network_receive_cancel.c
22 * @brief tests for network.c
25 #include "gnunet_common.h"
26 #include "gnunet_connection_lib.h"
27 #include "gnunet_scheduler_lib.h"
28 #include "gnunet_time_lib.h"
30 #define VERBOSE GNUNET_NO
35 static struct GNUNET_NETWORK_ConnectionHandle *csock;
37 static struct GNUNET_NETWORK_ConnectionHandle *asock;
39 static struct GNUNET_NETWORK_ConnectionHandle *lsock;
41 static struct GNUNET_NETWORK_Descriptor *ls;
43 static GNUNET_SCHEDULER_TaskIdentifier receive_task;
49 * Create and initialize a listen socket for the server.
51 * @return NULL on error, otherwise the listen socket
53 static struct GNUNET_NETWORK_Descriptor *
56 const static int on = 1;
57 struct sockaddr_in sa;
58 struct GNUNET_NETWORK_Descriptor *desc;
60 memset (&sa, 0, sizeof (sa));
61 sa.sin_port = htons (PORT);
62 desc = GNUNET_NETWORK_socket_socket (AF_INET, SOCK_STREAM, 0);
63 GNUNET_assert (desc != NULL);
64 if (GNUNET_NETWORK_socket_setsockopt (desc, SOL_SOCKET, SO_REUSEADDR, &on, sizeof (on)) < 0)
65 GNUNET_log (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
67 GNUNET_assert (GNUNET_NETWORK_socket_bind (desc, &sa, sizeof (sa)) >= 0);
68 GNUNET_NETWORK_socket_listen (desc, 5);
75 dead_receive (void *cls,
78 const struct sockaddr *addr, socklen_t addrlen, int errCode)
85 run_accept_cancel (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
88 asock = GNUNET_CONNECTION_create_from_accept (tc->sched,
89 NULL, NULL, ls, 1024);
90 GNUNET_assert (asock != NULL);
91 GNUNET_assert (GNUNET_YES == GNUNET_CONNECTION_check (asock));
92 GNUNET_CONNECTION_destroy (lsock);
94 = GNUNET_CONNECTION_receive (asock,
96 GNUNET_TIME_relative_multiply
97 (GNUNET_TIME_UNIT_SECONDS, 5), &dead_receive,
103 receive_cancel_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
106 GNUNET_CONNECTION_receive_cancel (asock, receive_task);
107 GNUNET_CONNECTION_destroy (csock);
108 GNUNET_CONNECTION_destroy (asock);
115 task_receive_cancel (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
117 ls = open_listen_socket ();
118 lsock = GNUNET_CONNECTION_create_from_existing (tc->sched, ls, 0);
119 GNUNET_assert (lsock != NULL);
120 csock = GNUNET_CONNECTION_create_from_connect (tc->sched,
121 "localhost", PORT, 1024);
122 GNUNET_assert (csock != NULL);
123 GNUNET_SCHEDULER_add_read_net (tc->sched,
125 GNUNET_SCHEDULER_PRIORITY_HIGH,
126 GNUNET_SCHEDULER_NO_TASK,
127 GNUNET_TIME_UNIT_FOREVER_REL,
128 ls, &run_accept_cancel, cls);
129 GNUNET_SCHEDULER_add_delayed (tc->sched,
131 GNUNET_SCHEDULER_PRIORITY_KEEP,
132 GNUNET_SCHEDULER_NO_TASK,
133 GNUNET_TIME_UNIT_SECONDS,
134 &receive_cancel_task, cls);
140 * Main method, starts scheduler with task_timeout.
143 check_receive_cancel ()
148 GNUNET_SCHEDULER_run (&task_receive_cancel, &ok);
154 main (int argc, char *argv[])
158 GNUNET_log_setup ("test_network_receive_cancel", "WARNING", NULL);
159 ret += check_receive_cancel ();
164 /* end of test_network.c */