diff options
Diffstat (limited to 'src/util/test_server_with_client_unix.c')
| -rw-r--r-- | src/util/test_server_with_client_unix.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/src/util/test_server_with_client_unix.c b/src/util/test_server_with_client_unix.c new file mode 100644 index 0000000..99af4e8 --- /dev/null +++ b/src/util/test_server_with_client_unix.c @@ -0,0 +1,212 @@ +/* + This file is part of GNUnet. + (C) 2009 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_with_client_unix.c + * @brief tests for server.c and client.c, + * specifically disconnect_notify, + * client_get_address and receive_done (resume processing) + */ +#include "platform.h" +#include "gnunet_common.h" +#include "gnunet_scheduler_lib.h" +#include "gnunet_client_lib.h" +#include "gnunet_server_lib.h" +#include "gnunet_time_lib.h" + +#define VERBOSE GNUNET_NO + +#define MY_TYPE 128 + + +static struct GNUNET_SERVER_Handle *server; + +static struct GNUNET_CLIENT_Connection *client; + +static struct GNUNET_CONFIGURATION_Handle *cfg; + +static int ok; + +static void +send_done (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + struct GNUNET_SERVER_Client *argclient = cls; + + GNUNET_assert (ok == 3); + ok++; + GNUNET_SERVER_receive_done (argclient, GNUNET_OK); +} + + +static void +recv_cb (void *cls, struct GNUNET_SERVER_Client *argclient, + const struct GNUNET_MessageHeader *message) +{ + switch (ok) + { + case 2: + ok++; + GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply + (GNUNET_TIME_UNIT_MILLISECONDS, 50), + &send_done, argclient); + break; + case 4: + ok++; + GNUNET_CLIENT_disconnect (client, GNUNET_YES); + GNUNET_SERVER_receive_done (argclient, GNUNET_OK); + break; + default: + GNUNET_assert (0); + } + +} + + +static void +clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + GNUNET_SERVER_destroy (server); + server = NULL; + GNUNET_CONFIGURATION_destroy (cfg); + cfg = NULL; +} + + +/** + * Functions with this signature are called whenever a client + * is disconnected on the network level. + * + * @param cls closure + * @param client identification of the client + */ +static void +notify_disconnect (void *cls, struct GNUNET_SERVER_Client *client) +{ + if (client == NULL) + return; + GNUNET_assert (ok == 5); + ok = 0; + GNUNET_SCHEDULER_add_now (&clean_up, NULL); +} + + +static size_t +notify_ready (void *cls, size_t size, void *buf) +{ + struct GNUNET_MessageHeader *msg; + + GNUNET_assert (size >= 256); + GNUNET_assert (1 == ok); + ok++; + msg = buf; + msg->type = htons (MY_TYPE); + msg->size = htons (sizeof (struct GNUNET_MessageHeader)); + msg++; + msg->type = htons (MY_TYPE); + msg->size = htons (sizeof (struct GNUNET_MessageHeader)); + return 2 * sizeof (struct GNUNET_MessageHeader); +} + + +static struct GNUNET_SERVER_MessageHandler handlers[] = { + {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)}, + {NULL, NULL, 0, 0} +}; + + +static void +task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + struct sockaddr_un un; + const char *unixpath = "/tmp/testsock"; + size_t slen = strlen (unixpath); + struct sockaddr *sap[2]; + socklen_t slens[2]; + + memset (&un, 0, sizeof (un)); + un.sun_family = AF_UNIX; + memcpy (un.sun_path, unixpath, slen); + un.sun_path[slen] = '\0'; +#if HAVE_SOCKADDR_IN_SIN_LEN + un.sun_len = (u_char) sizeof (un); +#endif +#if LINUX + un.sun_path[0] = '\0'; +#endif + + + sap[0] = (struct sockaddr *) &un; + slens[0] = sizeof (un); + sap[1] = NULL; + slens[1] = 0; + server = + GNUNET_SERVER_create (NULL, NULL, sap, slens, + GNUNET_TIME_relative_multiply + (GNUNET_TIME_UNIT_MILLISECONDS, 250), GNUNET_NO); + GNUNET_assert (server != NULL); + handlers[0].callback_cls = cls; + GNUNET_SERVER_add_handlers (server, handlers); + GNUNET_SERVER_disconnect_notify (server, ¬ify_disconnect, cls); + cfg = GNUNET_CONFIGURATION_create (); + + GNUNET_CONFIGURATION_set_value_string (cfg, "test", "UNIXPATH", unixpath); + GNUNET_CONFIGURATION_set_value_string (cfg, "resolver", "HOSTNAME", + "localhost"); + + client = GNUNET_CLIENT_connect ("test", cfg); + GNUNET_assert (client != NULL); + GNUNET_CLIENT_notify_transmit_ready (client, 256, + GNUNET_TIME_relative_multiply + (GNUNET_TIME_UNIT_MILLISECONDS, 250), + GNUNET_NO, ¬ify_ready, NULL); +} + + +/** + * Main method, starts scheduler with task1, + * checks that "ok" is correct at the end. + */ +static int +check () +{ + + ok = 1; + GNUNET_SCHEDULER_run (&task, NULL); + return ok; +} + + +int +main (int argc, char *argv[]) +{ + int ret = 0; + + GNUNET_log_setup ("test_server_with_client_unix", +#if VERBOSE + "DEBUG", +#else + "WARNING", +#endif + NULL); + ret += check (); + + return ret; +} + +/* end of test_server_with_client_unix.c */ |