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Diffstat (limited to 'src/util/test_server.c')
| -rw-r--r-- | src/util/test_server.c | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/src/util/test_server.c b/src/util/test_server.c new file mode 100644 index 0000000..6718c65 --- /dev/null +++ b/src/util/test_server.c @@ -0,0 +1,222 @@ +/* + This file is part of GNUnet. + (C) 2009, 2010 Christian Grothoff (and other contributing authors) + + GNUnet is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3, or (at your + option) any later version. + + GNUnet 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 + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNUnet; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ +/** + * @file util/test_server.c + * @brief tests for server.c + */ +#include "platform.h" +#include "gnunet_common.h" +#include "gnunet_client_lib.h" +#include "gnunet_scheduler_lib.h" +#include "gnunet_server_lib.h" +#include "gnunet_time_lib.h" + +#define VERBOSE GNUNET_NO + +#define PORT 12435 + +#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2) + +#define MY_TYPE 128 +#define MY_TYPE2 129 + +static struct GNUNET_SERVER_Handle *server; + +static struct GNUNET_CLIENT_Connection *cc; + +static struct GNUNET_SERVER_Client *argclient; + +static struct GNUNET_CONFIGURATION_Handle *cfg; + +static int ok; + + +static void +finish_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + GNUNET_assert (ok == 6); + ok = 0; + GNUNET_SERVER_destroy (server); + GNUNET_CLIENT_disconnect (cc, GNUNET_NO); + GNUNET_CONFIGURATION_destroy (cfg); +} + + +static void +recv_fin_cb (void *cls, struct GNUNET_SERVER_Client *client, + const struct GNUNET_MessageHeader *message) +{ + GNUNET_assert (ok == 5); + ok = 6; + GNUNET_SERVER_receive_done (client, GNUNET_OK); + GNUNET_SCHEDULER_add_now (&finish_up, NULL); +} + + +static void +first_reply_handler (void *cls, const struct GNUNET_MessageHeader *msg) +{ + GNUNET_assert (ok == 4); + ok = 5; + GNUNET_SERVER_receive_done (argclient, GNUNET_OK); + GNUNET_SERVER_client_drop (argclient); + argclient = NULL; +} + + +static size_t +reply_msg (void *cls, size_t size, void *buf) +{ + struct GNUNET_MessageHeader msg; + + GNUNET_assert (ok == 3); + ok = 4; + GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader)); + msg.type = htons (MY_TYPE); + msg.size = htons (sizeof (struct GNUNET_MessageHeader)); + memcpy (buf, &msg, sizeof (struct GNUNET_MessageHeader)); + return sizeof (struct GNUNET_MessageHeader); +} + + +static void +recv_cb (void *cls, struct GNUNET_SERVER_Client *client, + const struct GNUNET_MessageHeader *message) +{ + GNUNET_assert (ok == 2); + ok = 3; + argclient = client; + GNUNET_SERVER_client_keep (argclient); + GNUNET_assert (sizeof (struct GNUNET_MessageHeader) == ntohs (message->size)); + GNUNET_assert (MY_TYPE == ntohs (message->type)); + GNUNET_assert (NULL != + GNUNET_SERVER_notify_transmit_ready (client, + ntohs (message->size), + TIMEOUT, &reply_msg, + NULL)); +} + + +static struct GNUNET_SERVER_MessageHandler handlers[] = { + {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)}, + {&recv_fin_cb, NULL, MY_TYPE2, sizeof (struct GNUNET_MessageHeader)}, + {NULL, NULL, 0, 0} +}; + + +static size_t +transmit_second_message (void *cls, size_t size, void *buf) +{ + struct GNUNET_MessageHeader msg; + + GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader)); + msg.type = htons (MY_TYPE2); + msg.size = htons (sizeof (struct GNUNET_MessageHeader)); + memcpy (buf, &msg, sizeof (struct GNUNET_MessageHeader)); + return sizeof (struct GNUNET_MessageHeader); +} + + +static size_t +transmit_initial_message (void *cls, size_t size, void *buf) +{ + struct GNUNET_MessageHeader msg; + + GNUNET_assert (ok == 1); + ok = 2; + GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader)); + msg.type = htons (MY_TYPE); + msg.size = htons (sizeof (struct GNUNET_MessageHeader)); + memcpy (buf, &msg, sizeof (struct GNUNET_MessageHeader)); + GNUNET_assert (NULL != + GNUNET_CLIENT_notify_transmit_ready (cc, + sizeof (struct + GNUNET_MessageHeader), + TIMEOUT, GNUNET_YES, + &transmit_second_message, + NULL)); + GNUNET_CLIENT_receive (cc, &first_reply_handler, NULL, TIMEOUT); + return sizeof (struct GNUNET_MessageHeader); +} + + +static void +task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + struct sockaddr_in sa; + struct sockaddr *sap[2]; + socklen_t slens[2]; + + sap[0] = (struct sockaddr *) &sa; + slens[0] = sizeof (sa); + sap[1] = NULL; + slens[1] = 0; + memset (&sa, 0, sizeof (sa)); +#if HAVE_SOCKADDR_IN_SIN_LEN + sa.sin_len = sizeof (sa); +#endif + sa.sin_family = AF_INET; + sa.sin_port = htons (PORT); + server = GNUNET_SERVER_create (NULL, NULL, sap, slens, TIMEOUT, GNUNET_NO); + GNUNET_assert (server != NULL); + GNUNET_SERVER_add_handlers (server, handlers); + cfg = GNUNET_CONFIGURATION_create (); + GNUNET_CONFIGURATION_set_value_number (cfg, "test-server", "PORT", PORT); + GNUNET_CONFIGURATION_set_value_string (cfg, "test-server", "HOSTNAME", + "localhost"); + GNUNET_CONFIGURATION_set_value_string (cfg, "resolver", "HOSTNAME", + "localhost"); + cc = GNUNET_CLIENT_connect ("test-server", cfg); + GNUNET_assert (cc != NULL); + GNUNET_assert (NULL != + GNUNET_CLIENT_notify_transmit_ready (cc, + sizeof (struct + GNUNET_MessageHeader), + TIMEOUT, GNUNET_YES, + &transmit_initial_message, + NULL)); +} + + +/** + * Main method, starts scheduler with task1, + * checks that "ok" is correct at the end. + */ +static int +check () +{ + ok = 1; + GNUNET_SCHEDULER_run (&task, &ok); + return ok; +} + + +int +main (int argc, char *argv[]) +{ + int ret = 0; + + GNUNET_log_setup ("test_server", "WARNING", NULL); + ret += check (); + + return ret; +} + +/* end of test_server.c */ |