aboutsummaryrefslogtreecommitdiff
path: root/src/testbed/test_testbed_api_topology.c
blob: d3ce82895efde126f7be6b4faa845519fbe7f17d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
/*
  This file is part of GNUnet
  (C) 2008--2012 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 src/testbed/test_testbed_api_topology.c
 * @brief testing cases for testing high level testbed api helper functions
 * @author Sree Harsha Totakura <sreeharsha@totakura.in>
 */

#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_testbed_service.h"

/**
 * Number of peers we want to start
 */
#define NUM_PEERS 10

/**
 * Array of peers
 */
static struct GNUNET_TESTBED_Peer **peers;

/**
 * Operation handle
 */
static struct GNUNET_TESTBED_Operation *op;

/**
 * Shutdown task
 */
static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;

/**
 * Testing result
 */
static int result;

/**
 * Counter for counting overlay connections
 */
static unsigned int overlay_connects;


/**
 * Shutdown nicely
 *
 * @param cls NULL
 * @param tc the task context
 */
static void
do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
  shutdown_task = GNUNET_SCHEDULER_NO_TASK;
  if (NULL != op)
  {
    GNUNET_TESTBED_operation_done (op);
    op = NULL;
  }
  GNUNET_SCHEDULER_shutdown ();
}

/**
 * Controller event callback
 *
 * @param cls NULL
 * @param event the controller event
 */
static void
controller_event_cb (void *cls,
                     const struct GNUNET_TESTBED_EventInformation *event)
{
  switch (event->type)
  {
  case GNUNET_TESTBED_ET_CONNECT:
    overlay_connects++;
    if ((NUM_PEERS) == overlay_connects)
    {
      result = GNUNET_OK;
      GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
    }
    break;
  case GNUNET_TESTBED_ET_OPERATION_FINISHED:
    GNUNET_assert (NULL != event->details.operation_finished.emsg);
    break;
  default:
    GNUNET_break (0);
    if ((GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type) && 
        (NULL != event->details.operation_finished.emsg))
      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                  "An operation failed with error: %s\n",
                  event->details.operation_finished.emsg);
    result = GNUNET_SYSERR;
    GNUNET_SCHEDULER_cancel (shutdown_task);
    shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
  }  
}


/**
 * Signature of a main function for a testcase.
 *
 * @param cls closure
 * @param num_peers number of peers in 'peers'
 * @param peers handle to peers run in the testbed
 */
static void
test_master (void *cls, unsigned int num_peers,
             struct GNUNET_TESTBED_Peer **peers_)
{
  unsigned int peer;

  GNUNET_assert (NULL == cls);
  GNUNET_assert (NUM_PEERS == num_peers);
  GNUNET_assert (NULL != peers_);
  for (peer = 0; peer < num_peers; peer++)
    GNUNET_assert (NULL != peers_[peer]);
  peers = peers_;
  overlay_connects = 0;
  op = GNUNET_TESTBED_overlay_configure_topology (NULL, NUM_PEERS, peers, NULL,
						  GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI,
                                                  NUM_PEERS, GNUNET_TESTBED_TOPOLOGY_OPTION_END);
  GNUNET_assert (NULL != op);
  shutdown_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
                                                (GNUNET_TIME_UNIT_SECONDS, 300),
                                                do_shutdown, NULL);
}


/**
 * Main function
 */
int
main (int argc, char **argv)
{
  uint64_t event_mask;

  result = GNUNET_SYSERR;
  event_mask = 0;
  event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
  event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED);
  (void) GNUNET_TESTBED_test_run ("test_testbed_api_test",
                                  "test_testbed_api.conf", 
                                  NUM_PEERS, event_mask, &controller_event_cb,
                                  NULL, 
                                  &test_master, NULL);
  if (GNUNET_OK != result)
    return 1;
  return 0;
}

/* end of test_testbed_api_topology.c */