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22 * @file testbed/test_testbed_api_barriers.c
23 * @brief testcase binary for testing testbed barriers API
24 * @author Sree Harsha Totakura <sreeharsha@totakura.in>
28 #include "gnunet_util_lib.h"
29 #include "gnunet_testbed_service.h"
30 #include "test_testbed_api_barriers.h"
36 #define LOG(type,...) \
37 GNUNET_log (type, __VA_ARGS__);
40 * Number of peers we start in this test case
48 struct GNUNET_TESTBED_Barrier *barrier;
51 * Identifier for the shutdown task
53 static struct GNUNET_SCHEDULER_Task *timeout_task;
56 * Result of this test case
62 * Handle SIGINT and SIGTERM
65 shutdown_handler(void *cls)
67 if (NULL != timeout_task)
69 GNUNET_SCHEDULER_cancel(timeout_task);
76 * Shutdown this test case when it takes too long
81 do_timeout (void *cls)
85 GNUNET_TESTBED_barrier_cancel (barrier);
86 GNUNET_SCHEDULER_shutdown ();
91 * Functions of this type are to be given as callback argument to
92 * GNUNET_TESTBED_barrier_init(). The callback will be called when status
93 * information is available for the barrier.
95 * @param cls the closure given to GNUNET_TESTBED_barrier_init()
96 * @param name the name of the barrier
97 * @param barrier the barrier handle
98 * @param status status of the barrier; #GNUNET_OK if the barrier is crossed;
99 * #GNUNET_SYSERR upon error
100 * @param emsg if the status were to be #GNUNET_SYSERR, this parameter has the
104 barrier_cb (void *cls,
106 struct GNUNET_TESTBED_Barrier *_barrier,
107 enum GNUNET_TESTBED_BarrierStatus status,
110 static enum GNUNET_TESTBED_BarrierStatus old_status;
112 GNUNET_assert (NULL == cls);
113 GNUNET_assert (_barrier == barrier);
116 case GNUNET_TESTBED_BARRIERSTATUS_INITIALISED:
117 LOG (GNUNET_ERROR_TYPE_INFO,
118 "Barrier initialised\n");
121 case GNUNET_TESTBED_BARRIERSTATUS_ERROR:
122 LOG (GNUNET_ERROR_TYPE_ERROR,
123 "Barrier initialisation failed: %s",
124 (NULL == emsg) ? "unknown reason" : emsg);
126 case GNUNET_TESTBED_BARRIERSTATUS_CROSSED:
127 LOG (GNUNET_ERROR_TYPE_INFO,
128 "Barrier crossed\n");
129 if (old_status == GNUNET_TESTBED_BARRIERSTATUS_INITIALISED)
137 GNUNET_SCHEDULER_shutdown ();
142 * Signature of a main function for a testcase.
145 * @param h the run handle
146 * @param num_peers number of peers in 'peers'
147 * @param peers_ handle to peers run in the testbed
148 * @param links_succeeded the number of overlay link connection attempts that
150 * @param links_failed the number of overlay link connection attempts that
154 test_master (void *cls,
155 struct GNUNET_TESTBED_RunHandle *h,
156 unsigned int num_peers,
157 struct GNUNET_TESTBED_Peer **peers_,
158 unsigned int links_succeeded,
159 unsigned int links_failed)
161 struct GNUNET_TESTBED_Controller *c;
163 GNUNET_assert (NULL == cls);
166 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
167 "Failing test due to timeout\n");
170 GNUNET_assert (NUM_PEERS == num_peers);
171 c = GNUNET_TESTBED_run_get_controller_handle (h);
172 barrier = GNUNET_TESTBED_barrier_init (c,
178 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
179 (GNUNET_TIME_UNIT_SECONDS,
180 10 * (NUM_PEERS + 1)),
182 GNUNET_SCHEDULER_add_shutdown(&shutdown_handler, NULL);
188 * Assumed maximum path length (for the log file name).
190 #define PATH_MAX 4096
198 main (int argc, char **argv)
200 struct GNUNET_CONFIGURATION_Handle *cfg;
205 result = GNUNET_SYSERR;
207 cfg = GNUNET_CONFIGURATION_create ();
208 GNUNET_assert (GNUNET_YES ==
209 GNUNET_CONFIGURATION_parse (cfg,
210 "test_testbed_api_barriers.conf.in"));
211 if (NULL == getcwd (pwd, PATH_MAX))
213 GNUNET_assert (0 < GNUNET_asprintf (&binary, "%s/%s", pwd,
214 "gnunet-service-test-barriers"));
215 GNUNET_CONFIGURATION_set_value_string (cfg, "test-barriers","BINARY", binary);
216 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write
217 (cfg, "test_testbed_api_barriers.conf"));
218 GNUNET_CONFIGURATION_destroy (cfg);
220 GNUNET_free (binary);
222 (void) GNUNET_TESTBED_test_run ("test_testbed_api_barriers",
223 "test_testbed_api_barriers.conf", NUM_PEERS,
224 event_mask, NULL, NULL,
226 (void) unlink ("test_testbed_api_barriers.conf");
227 if (GNUNET_OK != result)