2 This file is part of GNUnet.
3 Copyright (C) 2009, 2015 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., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, 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.
27 #include "gnunet_util_lib.h"
28 #include "gnunet_hello_lib.h"
29 #include "gnunet_testing_lib.h"
30 #include "gnunet_dht_service.h"
34 * How long until we really give up on a particular testcase portion?
36 #define TOTAL_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 600)
39 * How long until we give up on any particular operation (and retry)?
41 #define BASE_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3)
49 * When to really abort the operation.
51 struct GNUNET_TIME_Absolute real_timeout;
54 * What timeout to set for the current attempt (increases)
56 struct GNUNET_TIME_Relative next_timeout;
59 * The task identifier of the retry task, so it can be cancelled.
61 struct GNUNET_SCHEDULER_Task * retry_task;
66 static struct GNUNET_DHT_Handle *dht_handle;
68 static struct GNUNET_DHT_GetHandle *get_handle;
70 struct RetryContext retry_context;
74 static struct GNUNET_SCHEDULER_Task * die_task;
78 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
80 #define OKPP do { ok++; } while (0)
85 end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
87 GNUNET_SCHEDULER_cancel (die_task);
89 GNUNET_DHT_disconnect (dht_handle);
91 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
92 "DHT disconnected, returning success!\n");
101 FPRINTF (stderr, "%s", "Ending on an unhappy note.\n");
102 if (get_handle != NULL)
104 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping get request!\n");
105 GNUNET_DHT_get_stop (get_handle);
107 if (retry_context.retry_task != NULL)
108 GNUNET_SCHEDULER_cancel (retry_context.retry_task);
109 GNUNET_DHT_disconnect (dht_handle);
116 * Signature of the main function of a task.
119 * @param tc context information (why was this task triggered now)
122 test_get_stop (void *cls,
123 const struct GNUNET_SCHEDULER_TaskContext *tc)
125 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
126 "Called test_get_stop!\n");
127 GNUNET_assert (NULL != dht_handle);
128 GNUNET_DHT_get_stop (get_handle);
130 GNUNET_SCHEDULER_add_now (&end, NULL);
135 test_get_iterator (void *cls, struct GNUNET_TIME_Absolute exp,
136 const struct GNUNET_HashCode * key,
137 const struct GNUNET_PeerIdentity *get_path,
138 unsigned int get_path_length,
139 const struct GNUNET_PeerIdentity *put_path,
140 unsigned int put_path_length,
141 enum GNUNET_BLOCK_Type type,
142 size_t size, const void *data)
144 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
145 "test_get_iterator called (we got a result), stopping get request!\n");
146 GNUNET_SCHEDULER_add_now (&test_get_stop,
152 * Signature of the main function of a task.
155 * @param success result of PUT
158 test_get (void *cls, int success)
160 struct GNUNET_HashCode hash;
164 sizeof (struct GNUNET_HashCode));
166 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
167 "Called test_get!\n");
168 GNUNET_assert (dht_handle != NULL);
169 retry_context.real_timeout = GNUNET_TIME_relative_to_absolute (TOTAL_TIMEOUT);
170 retry_context.next_timeout = BASE_TIMEOUT;
173 GNUNET_DHT_get_start (dht_handle,
174 GNUNET_BLOCK_TYPE_TEST, &hash, 1,
175 GNUNET_DHT_RO_NONE, NULL, 0, &test_get_iterator,
178 if (get_handle == NULL)
181 GNUNET_SCHEDULER_cancel (die_task);
182 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
190 const struct GNUNET_CONFIGURATION_Handle *cfg,
191 struct GNUNET_TESTING_Peer *peer)
193 struct GNUNET_HashCode hash;
195 size_t data_size = 42;
197 GNUNET_assert (ok == 1);
200 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
201 (GNUNET_TIME_UNIT_MINUTES, 1), &end_badly,
205 memset (&hash, 42, sizeof (struct GNUNET_HashCode));
206 data = GNUNET_malloc (data_size);
207 memset (data, 43, data_size);
208 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Called test_put!\n");
209 dht_handle = GNUNET_DHT_connect (cfg, 100);
210 GNUNET_assert (dht_handle != NULL);
211 GNUNET_DHT_put (dht_handle, &hash, 1, GNUNET_DHT_RO_NONE,
212 GNUNET_BLOCK_TYPE_TEST, data_size, data,
213 GNUNET_TIME_relative_to_absolute (TOTAL_TIMEOUT),
214 TOTAL_TIMEOUT, &test_get, NULL);
220 main (int argc, char *argv[])
222 if (0 != GNUNET_TESTING_peer_run ("test-dht-api",
223 "test_dht_api_data.conf",
229 /* end of test_dht_api.c */