src/mesh/test_mesh_api.c

   1 /*
   2      This file is part of GNUnet.
   3      (C) 2011 Christian Grothoff (and other contributing authors)
   4
   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 3, or (at your
   8      option) any later version.
   9
  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.
  14
  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.
  19 */
  20
  21 /**
  22  * @file mesh/test_mesh_api.c
  23  * @brief test mesh api: dummy test of callbacks
  24  * @author Bartlomiej Polot
  25  */
  26
  27 #include "platform.h"
  28 #include "gnunet_util_lib.h"
  29 #include "gnunet_dht_service.h"
  30 #include "gnunet_mesh_service_new.h"
  31
  32 #define VERBOSE 1
  33 #define VERBOSE_ARM 0
  34
  35 static struct GNUNET_MESH_MessageHandler        handlers[] = {{NULL, 0, 0}};
  36 static struct GNUNET_OS_Process                 *arm_pid;
  37 static struct GNUNET_MESH_Handle                *mesh;
  38 static int                                      result;
  39 GNUNET_SCHEDULER_TaskIdentifier                 abort_task;
  40 GNUNET_SCHEDULER_TaskIdentifier                 test_task;
  41
  42 static void
  43 do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  44 {
  45     if (0 != abort_task) {
  46         GNUNET_SCHEDULER_cancel(abort_task);
  47     }
  48     if (NULL != mesh) {
  49         GNUNET_MESH_disconnect (mesh);
  50     }
  51     if (0 != GNUNET_OS_process_kill (arm_pid, SIGTERM)) {
  52         GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
  53     }
  54     GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (arm_pid));
  55     GNUNET_OS_process_close (arm_pid);
  56 }
  57
  58 static void
  59 do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  60 {
  61     if (0 != test_task) {
  62         GNUNET_SCHEDULER_cancel(test_task);
  63     }
  64     result = GNUNET_SYSERR;
  65     abort_task = 0;
  66     do_shutdown(cls, tc);
  67 }
  68
  69 static void
  70 test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  71 {
  72     struct GNUNET_CONFIGURATION_Handle  *cfg = cls;
  73     GNUNET_MESH_ApplicationType         app;
  74
  75     test_task = (GNUNET_SCHEDULER_TaskIdentifier) 0;
  76     app = (GNUNET_MESH_ApplicationType) 0;
  77     mesh = GNUNET_MESH_connect(cfg, NULL, NULL, handlers, &app);
  78     if(NULL == mesh) {
  79         GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Couldn't connect to mesh :(\n");
  80         return;
  81     } else {
  82         GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "YAY! CONNECTED TO MESH :D\n");
  83     }
  84
  85     GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(
  86                                     GNUNET_TIME_UNIT_SECONDS, 1),
  87                                     &do_shutdown,
  88                                     NULL);
  89 }
  90
  91
  92 static void
  93 run (void *cls,
  94      char *const *args,
  95      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
  96 {
  97     arm_pid = GNUNET_OS_start_process (NULL, NULL,
  98                                        "gnunet-service-arm",
  99                                        "gnunet-service-arm",
 100 #if VERBOSE_ARM
 101                                        "-L", "DEBUG",
 102 #endif
 103                                        "-c", "test_mesh.conf",
 104                                        NULL);
 105
 106     abort_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(
 107                                                 GNUNET_TIME_UNIT_SECONDS, 5),
 108                                                 &do_abort,
 109                                                 NULL);
 110     test_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(
 111                                                 GNUNET_TIME_UNIT_SECONDS, 1),
 112                                                 &test,
 113                                                 (void *)cfg);
 114
 115 }
 116
 117
 118 int
 119 main (int argc, char *argv[])
 120 {
 121     int ret;
 122     char *const argv2[] = {"test-mesh-api",
 123         "-c", "test_mesh.conf",
 124 #if VERBOSE
 125         "-L", "DEBUG",
 126 #endif
 127         NULL
 128     };
 129     struct GNUNET_GETOPT_CommandLineOption options[] = {
 130         GNUNET_GETOPT_OPTION_END
 131     };
 132     GNUNET_log_setup ("test-mesh-api",
 133 #if VERBOSE
 134                     "DEBUG",
 135 #else
 136                     "WARNING",
 137 #endif
 138                     NULL);
 139     ret = GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1,
 140                         argv2, "test-mesh-api", "nohelp",
 141                         options, &run, NULL);
 142
 143     if ( GNUNET_OK != ret ) {
 144         GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
 145                    "run failed with error code %d\n", ret);
 146         return 1;
 147     }
 148     if ( GNUNET_SYSERR == result ) {
 149         GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
 150                    "test failed\n");
 151         return 1;
 152     }
 153     return 0;
 154 }