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_client.c
22 * @brief tests for client.c
25 #include "gnunet_common.h"
26 #include "gnunet_client_lib.h"
27 #include "gnunet_configuration_lib.h"
28 #include "gnunet_scheduler_lib.h"
29 #include "gnunet_server_lib.h"
30 #include "gnunet_time_lib.h"
32 #define VERBOSE GNUNET_NO
36 #define MYNAME "test_client"
38 static struct GNUNET_CLIENT_Connection *client;
40 static struct GNUNET_SERVER_Handle *server;
42 static struct GNUNET_CONFIGURATION_Handle *cfg;
48 struct GNUNET_SERVER_Client *client;
49 struct GNUNET_MessageHeader *cpy;
53 copy_msg (void *cls, size_t size, void *buf)
55 struct CopyContext *ctx = cls;
56 struct GNUNET_MessageHeader *cpy = ctx->cpy;
58 GNUNET_assert (sizeof (struct GNUNET_MessageHeader) == ntohs (cpy->size));
59 GNUNET_assert (size >= ntohs (cpy->size));
60 memcpy (buf, cpy, ntohs (cpy->size));
61 GNUNET_SERVER_receive_done (ctx->client, GNUNET_OK);
64 return sizeof (struct GNUNET_MessageHeader);
69 * Callback that just bounces the message back to the sender.
73 struct GNUNET_SERVER_Handle *server,
74 struct GNUNET_SERVER_Client *client,
75 const struct GNUNET_MessageHeader *message)
77 struct CopyContext *cc;
78 struct GNUNET_MessageHeader *cpy;
80 GNUNET_assert (sizeof (struct GNUNET_MessageHeader) ==
81 ntohs (message->size));
82 cc = GNUNET_malloc (sizeof (struct CopyContext));
84 cpy = GNUNET_malloc (ntohs (message->size));
85 memcpy (cpy, message, ntohs (message->size));
87 GNUNET_assert (NULL !=
88 GNUNET_SERVER_notify_transmit_ready (client,
89 ntohs (message->size),
90 GNUNET_TIME_UNIT_SECONDS,
95 static struct GNUNET_SERVER_MessageHandler handlers[] = {
96 {&echo_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)},
102 recv_bounce (void *cls, const struct GNUNET_MessageHeader *got)
105 struct GNUNET_MessageHeader msg;
107 GNUNET_assert (got != NULL); /* timeout */
108 msg.type = htons (MY_TYPE);
109 msg.size = htons (sizeof (msg));
110 GNUNET_assert (0 == memcmp (got, &msg, sizeof (msg)));
111 GNUNET_CLIENT_disconnect (client);
113 GNUNET_SERVER_destroy (server);
120 make_msg (void *cls, size_t size, void *buf)
122 struct GNUNET_MessageHeader *msg = buf;
123 GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
124 msg->type = htons (MY_TYPE);
125 msg->size = htons (sizeof (msg));
126 return sizeof (struct GNUNET_MessageHeader);
131 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
133 struct sockaddr_in sa;
135 memset (&sa, 0, sizeof (sa));
136 sa.sin_family = AF_INET;
137 sa.sin_port = htons (PORT);
138 server = GNUNET_SERVER_create (tc->sched,
141 (const struct sockaddr *) &sa,
144 GNUNET_TIME_relative_multiply
145 (GNUNET_TIME_UNIT_MILLISECONDS, 250),
147 GNUNET_assert (server != NULL);
148 handlers[0].callback_cls = cls;
149 handlers[1].callback_cls = cls;
150 GNUNET_SERVER_add_handlers (server, handlers);
151 client = GNUNET_CLIENT_connect (tc->sched, MYNAME, cfg);
152 GNUNET_assert (client != NULL);
153 GNUNET_assert (NULL !=
154 GNUNET_CLIENT_notify_transmit_ready (client,
156 GNUNET_MessageHeader),
157 GNUNET_TIME_UNIT_SECONDS,
159 GNUNET_CLIENT_receive (client, &recv_bounce, cls,
160 GNUNET_TIME_relative_multiply
161 (GNUNET_TIME_UNIT_MILLISECONDS, 250));
166 * Main method, starts scheduler with task1,
167 * checks that "ok" is correct at the end.
174 cfg = GNUNET_CONFIGURATION_create ();
175 GNUNET_CONFIGURATION_set_value_number (cfg, MYNAME, "PORT", PORT);
176 GNUNET_CONFIGURATION_set_value_string (cfg,
177 MYNAME, "HOSTNAME", "localhost");
179 GNUNET_SCHEDULER_run (&task, &ok);
180 GNUNET_CONFIGURATION_destroy (cfg);
185 main (int argc, char *argv[])
189 GNUNET_log_setup ("test_client", "WARNING", NULL);
195 /* end of test_client.c */