2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
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.
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.
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.
21 * @file dht/test_dht_api.c
22 * @brief base test case for dht api
24 * This test case tests DHT api to DUMMY DHT service communication.
28 #include "gnunet_util_lib.h"
29 #include "gnunet_hello_lib.h"
30 #include "gnunet_testing_lib.h"
31 #include "gnunet_dht_service.h"
35 * How long until we really give up on a particular testcase portion?
37 #define TOTAL_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 600)
40 * How long until we give up on any particular operation (and retry)?
42 #define BASE_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3)
50 * When to really abort the operation.
52 struct GNUNET_TIME_Absolute real_timeout;
55 * What timeout to set for the current attempt (increases)
57 struct GNUNET_TIME_Relative next_timeout;
60 * The task identifier of the retry task, so it can be cancelled.
62 GNUNET_SCHEDULER_TaskIdentifier retry_task;
67 static struct GNUNET_DHT_Handle *dht_handle;
69 static struct GNUNET_DHT_GetHandle *get_handle;
71 struct RetryContext retry_context;
75 static GNUNET_SCHEDULER_TaskIdentifier die_task;
79 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
81 #define OKPP do { ok++; } while (0)
86 end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
88 GNUNET_SCHEDULER_cancel (die_task);
89 die_task = GNUNET_SCHEDULER_NO_TASK;
90 GNUNET_DHT_disconnect (dht_handle);
92 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
93 "DHT disconnected, returning success!\n");
102 FPRINTF (stderr, "%s", "Ending on an unhappy note.\n");
103 if (get_handle != NULL)
105 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping get request!\n");
106 GNUNET_DHT_get_stop (get_handle);
108 if (retry_context.retry_task != GNUNET_SCHEDULER_NO_TASK)
109 GNUNET_SCHEDULER_cancel (retry_context.retry_task);
110 GNUNET_DHT_disconnect (dht_handle);
117 * Signature of the main function of a task.
120 * @param tc context information (why was this task triggered now)
123 test_get_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
125 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Called test_get_stop!\n");
126 if ((tc->reason & GNUNET_SCHEDULER_REASON_TIMEOUT) != 0)
129 GNUNET_SCHEDULER_cancel (die_task);
130 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
133 GNUNET_assert (dht_handle != NULL);
134 GNUNET_DHT_get_stop (get_handle);
136 GNUNET_SCHEDULER_add_now (&end, NULL);
141 test_get_iterator (void *cls, struct GNUNET_TIME_Absolute exp,
142 const struct GNUNET_HashCode * key,
143 const struct GNUNET_PeerIdentity *get_path,
144 unsigned int get_path_length,
145 const struct GNUNET_PeerIdentity *put_path,
146 unsigned int put_path_length, enum GNUNET_BLOCK_Type type,
147 size_t size, const void *data)
149 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
150 "test_get_iterator called (we got a result), stopping get request!\n");
151 GNUNET_SCHEDULER_add_continuation (&test_get_stop, NULL,
152 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
157 * Signature of the main function of a task.
160 * @param success result of PUT
163 test_get (void *cls, int success)
165 struct GNUNET_HashCode hash;
167 memset (&hash, 42, sizeof (struct GNUNET_HashCode));
169 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Called test_get!\n");
170 GNUNET_assert (dht_handle != NULL);
171 retry_context.real_timeout = GNUNET_TIME_relative_to_absolute (TOTAL_TIMEOUT);
172 retry_context.next_timeout = BASE_TIMEOUT;
175 GNUNET_DHT_get_start (dht_handle,
176 GNUNET_BLOCK_TYPE_TEST, &hash, 1,
177 GNUNET_DHT_RO_NONE, NULL, 0, &test_get_iterator,
180 if (get_handle == NULL)
183 GNUNET_SCHEDULER_cancel (die_task);
184 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
192 const struct GNUNET_CONFIGURATION_Handle *cfg,
193 struct GNUNET_TESTING_Peer *peer)
195 struct GNUNET_HashCode hash;
197 size_t data_size = 42;
199 GNUNET_assert (ok == 1);
202 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
203 (GNUNET_TIME_UNIT_MINUTES, 1), &end_badly,
207 memset (&hash, 42, sizeof (struct GNUNET_HashCode));
208 data = GNUNET_malloc (data_size);
209 memset (data, 43, data_size);
210 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Called test_put!\n");
211 dht_handle = GNUNET_DHT_connect (cfg, 100);
212 GNUNET_assert (dht_handle != NULL);
213 GNUNET_DHT_put (dht_handle, &hash, 1, GNUNET_DHT_RO_NONE,
214 GNUNET_BLOCK_TYPE_TEST, data_size, data,
215 GNUNET_TIME_relative_to_absolute (TOTAL_TIMEOUT),
216 TOTAL_TIMEOUT, &test_get, NULL);
222 main (int argc, char *argv[])
224 if (0 != GNUNET_TESTING_peer_run ("test-dht-api",
225 "test_dht_api_data.conf",
231 /* end of test_dht_api.c */