ats_ril: - removed some redundantly saved plugin environment attributes
[oweals/gnunet.git] / src / fs / test_fs_search.c
1 /*
2      This file is part of GNUnet.
3      (C) 2004-2013 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  * @file fs/test_fs_search.c
22  * @brief simple testcase for simple publish + search operation
23  * @author Christian Grothoff
24  */
25 #include "platform.h"
26 #include "gnunet_util_lib.h"
27 #include "gnunet_testing_lib.h"
28 #include "gnunet_fs_service.h"
29
30
31 /**
32  * File-size we use for testing.
33  */
34 #define FILESIZE 1024
35
36 /**
37  * How long until we give up on transmitting the message?
38  */
39 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
40
41 /**
42  * How long should our test-content live?
43  */
44 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
45
46
47 static struct GNUNET_TIME_Absolute start;
48
49 static struct GNUNET_FS_Handle *fs;
50
51 static struct GNUNET_FS_SearchContext *search;
52
53 static struct GNUNET_FS_PublishContext *publish;
54
55 static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
56
57 static int err;
58
59
60 static void
61 abort_publish_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
62 {                                       
63   if (NULL != publish)
64   {
65     GNUNET_FS_publish_stop (publish);
66     publish = NULL;
67   }
68   if (GNUNET_SCHEDULER_NO_TASK != timeout_task)
69   {
70     GNUNET_SCHEDULER_cancel (timeout_task);
71     timeout_task = GNUNET_SCHEDULER_NO_TASK;
72   }
73 }
74
75
76 static void
77 abort_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
78 {
79   fprintf (stderr,
80            "Timeout\n");
81   timeout_task = GNUNET_SCHEDULER_NO_TASK;
82   if (NULL != search)
83   {
84     GNUNET_FS_search_stop (search);
85     search = NULL;
86   }
87   if (NULL != publish)
88   {
89     GNUNET_FS_publish_stop (publish);
90     publish = NULL;
91   }
92   err = 1;
93 }
94
95
96 static void
97 abort_search_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
98 {
99   if (NULL != search)
100   {
101     GNUNET_FS_search_stop (search);
102     search = NULL;
103   }
104 }
105
106
107 static void *
108 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
109 {
110   const char *keywords[] = {
111     "down_foo"
112   };
113   struct GNUNET_FS_Uri *kuri;
114
115   switch (event->status)
116   {
117   case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
118     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
119                 "Publish is progressing (%llu/%llu at level %u off %llu)...\n",
120                 (unsigned long long) event->value.publish.completed,
121                 (unsigned long long) event->value.publish.size,
122                 event->value.publish.specifics.progress.depth,
123                 (unsigned long long) event->value.publish.specifics.
124                 progress.offset);
125     break;
126   case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
127     kuri = GNUNET_FS_uri_ksk_create_from_args (1, keywords);
128     start = GNUNET_TIME_absolute_get ();
129     search =
130         GNUNET_FS_search_start (fs, kuri, 1, GNUNET_FS_SEARCH_OPTION_NONE,
131                                 "search");
132     GNUNET_FS_uri_destroy (kuri);
133     GNUNET_assert (search != NULL);
134     break;
135   case GNUNET_FS_STATUS_SEARCH_RESULT:
136     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
137                 "Search complete.\n");
138     GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
139                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
140     break;
141   case GNUNET_FS_STATUS_PUBLISH_ERROR:
142     FPRINTF (stderr, "Error publishing file: %s\n",
143              event->value.publish.specifics.error.message);
144     GNUNET_break (0);
145     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
146                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
147     break;
148   case GNUNET_FS_STATUS_SEARCH_ERROR:
149     FPRINTF (stderr, "Error searching file: %s\n",
150              event->value.search.specifics.error.message);
151     GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
152                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
153     break;
154   case GNUNET_FS_STATUS_PUBLISH_START:
155     GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
156     GNUNET_assert (NULL == event->value.publish.pctx);
157     GNUNET_assert (FILESIZE == event->value.publish.size);
158     GNUNET_assert (0 == event->value.publish.completed);
159     GNUNET_assert (1 == event->value.publish.anonymity);
160     break;
161   case GNUNET_FS_STATUS_PUBLISH_STOPPED:
162     GNUNET_assert (publish == event->value.publish.pc);
163     GNUNET_assert (FILESIZE == event->value.publish.size);
164     GNUNET_assert (1 == event->value.publish.anonymity);
165     GNUNET_FS_stop (fs);
166     fs = NULL;
167     break;
168   case GNUNET_FS_STATUS_SEARCH_START:
169     GNUNET_assert (search == NULL);
170     GNUNET_assert (0 == strcmp ("search", event->value.search.cctx));
171     GNUNET_assert (1 == event->value.search.anonymity);
172     break;
173   case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED:
174     break;
175   case GNUNET_FS_STATUS_SEARCH_STOPPED:
176     GNUNET_assert (search == event->value.search.sc);
177     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
178                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
179     break;
180   default:
181     FPRINTF (stderr, "Unexpected event: %d\n", event->status);
182     break;
183   }
184   return NULL;
185 }
186
187
188 static void
189 run (void *cls,
190      const struct GNUNET_CONFIGURATION_Handle *cfg,
191      struct GNUNET_TESTING_Peer *peer)
192 {
193   const char *keywords[] = {
194     "down_foo",
195     "down_bar"
196   };
197   char *buf;
198   struct GNUNET_CONTAINER_MetaData *meta;
199   struct GNUNET_FS_Uri *kuri;
200   struct GNUNET_FS_BlockOptions bo;
201   struct GNUNET_FS_FileInformation *fi;
202   size_t i;
203
204   fs = GNUNET_FS_start (cfg, "test-fs-search", &progress_cb, NULL,
205                         GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
206   GNUNET_assert (NULL != fs);
207   buf = GNUNET_malloc (FILESIZE);
208   for (i = 0; i < FILESIZE; i++)
209     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
210   meta = GNUNET_CONTAINER_meta_data_create ();
211   kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
212   bo.content_priority = 42;
213   bo.anonymity_level = 1;
214   bo.replication_level = 0;
215   bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
216   fi = GNUNET_FS_file_information_create_from_data (fs, "publish-context",
217                                                     FILESIZE, buf, kuri, meta,
218                                                     GNUNET_NO, &bo);
219   GNUNET_FS_uri_destroy (kuri);
220   GNUNET_CONTAINER_meta_data_destroy (meta);
221   GNUNET_assert (NULL != fi);
222   start = GNUNET_TIME_absolute_get ();
223   publish =
224       GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
225                                GNUNET_FS_PUBLISH_OPTION_NONE);
226   GNUNET_assert (publish != NULL);
227   timeout_task = GNUNET_SCHEDULER_add_delayed (LIFETIME,
228                                                &abort_error, NULL);
229 }
230
231
232 int
233 main (int argc, char *argv[])
234 {
235   if (0 != GNUNET_TESTING_peer_run ("test-fs-search",
236                                     "test_fs_search_data.conf",
237                                     &run, NULL))
238     return 1;
239   return err;
240 }
241
242 /* end of test_fs_search.c */