error handling
[oweals/gnunet.git] / src / fs / test_fs_unindex.c
1 /*
2      This file is part of GNUnet.
3      Copyright (C) 2004, 2005, 2006, 2008, 2009 GNUnet e.V.
4
5      GNUnet is free software: you can redistribute it and/or modify it
6      under the terms of the GNU Affero General Public License as published
7      by the Free Software Foundation, either version 3 of the License,
8      or (at your 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      Affero General Public License for more details.
14
15      You should have received a copy of the GNU Affero General Public License
16      along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
18      SPDX-License-Identifier: AGPL3.0-or-later
19  */
20
21 /**
22  * @file fs/test_fs_unindex.c
23  * @brief simple testcase for simple publish + unindex operation
24  * @author Christian Grothoff
25  */
26 #include "platform.h"
27 #include "gnunet_util_lib.h"
28 #include "gnunet_fs_service.h"
29 #include "gnunet_testing_lib.h"
30
31
32 /**
33  * File-size we use for testing.
34  */
35 #define FILESIZE (1024 * 1024 * 2)
36
37 /**
38  * How long until we give up on transmitting the message?
39  */
40 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
41
42 /**
43  * How long should our test-content live?
44  */
45 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
46
47
48 static struct GNUNET_TIME_Absolute start;
49
50 static struct GNUNET_FS_Handle *fs;
51
52 static struct GNUNET_FS_UnindexContext *unindex;
53
54 static struct GNUNET_FS_PublishContext *publish;
55
56 static char *fn;
57
58
59 static void
60 abort_publish_task (void *cls)
61 {
62   GNUNET_FS_publish_stop (publish);
63   publish = NULL;
64 }
65
66
67 static void
68 abort_unindex_task (void *cls)
69 {
70   GNUNET_FS_unindex_stop (unindex);
71   unindex = NULL;
72   GNUNET_DISK_directory_remove (fn);
73   GNUNET_free (fn);
74   fn = NULL;
75 }
76
77
78 static void *
79 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
80 {
81   switch (event->status)
82   {
83   case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
84     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
85                 "Publish is progressing (%llu/%llu at level %u off %llu)...\n",
86                 (unsigned long long) event->value.publish.completed,
87                 (unsigned long long) event->value.publish.size,
88                 event->value.publish.specifics.progress.depth,
89                 (unsigned long long) event->value.publish.specifics.
90                 progress.offset);
91     break;
92
93   case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY:
94     break;
95
96   case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
97     printf ("Publishing complete, %llu kbps.\n",
98             (unsigned long long) (FILESIZE * 1000000LL
99                                   / (1
100                                      + GNUNET_TIME_absolute_get_duration
101                                        (start).rel_value_us) / 1024));
102     start = GNUNET_TIME_absolute_get ();
103     unindex = GNUNET_FS_unindex_start (fs, fn, "unindex");
104     GNUNET_assert (unindex != NULL);
105     break;
106
107   case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
108     printf ("Unindex complete,  %llu kbps.\n",
109             (unsigned long long) (FILESIZE * 1000000LL
110                                   / (1
111                                      + GNUNET_TIME_absolute_get_duration
112                                        (start).rel_value_us) / 1024));
113     GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
114     break;
115
116   case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
117     GNUNET_assert (unindex == event->value.unindex.uc);
118     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
119                 "Unindex is progressing (%llu/%llu at level %u off %llu)...\n",
120                 (unsigned long long) event->value.unindex.completed,
121                 (unsigned long long) event->value.unindex.size,
122                 event->value.unindex.specifics.progress.depth,
123                 (unsigned long long) event->value.unindex.specifics.
124                 progress.offset);
125     break;
126
127   case GNUNET_FS_STATUS_PUBLISH_ERROR:
128     fprintf (stderr, "Error publishing file: %s\n",
129              event->value.publish.specifics.error.message);
130     GNUNET_break (0);
131     GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
132     break;
133
134   case GNUNET_FS_STATUS_UNINDEX_ERROR:
135     fprintf (stderr, "Error unindexing file: %s\n",
136              event->value.unindex.specifics.error.message);
137     GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
138     break;
139
140   case GNUNET_FS_STATUS_PUBLISH_START:
141     GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
142     GNUNET_assert (NULL == event->value.publish.pctx);
143     GNUNET_assert (FILESIZE == event->value.publish.size);
144     GNUNET_assert (0 == event->value.publish.completed);
145     GNUNET_assert (1 == event->value.publish.anonymity);
146     break;
147
148   case GNUNET_FS_STATUS_PUBLISH_STOPPED:
149     GNUNET_assert (publish == event->value.publish.pc);
150     GNUNET_assert (FILESIZE == event->value.publish.size);
151     GNUNET_assert (1 == event->value.publish.anonymity);
152     GNUNET_FS_stop (fs);
153     fs = NULL;
154     break;
155
156   case GNUNET_FS_STATUS_UNINDEX_START:
157     GNUNET_assert (unindex == NULL);
158     GNUNET_assert (0 == strcmp ("unindex", event->value.unindex.cctx));
159     GNUNET_assert (0 == strcmp (fn, event->value.unindex.filename));
160     GNUNET_assert (FILESIZE == event->value.unindex.size);
161     GNUNET_assert (0 == event->value.unindex.completed);
162     break;
163
164   case GNUNET_FS_STATUS_UNINDEX_STOPPED:
165     GNUNET_assert (unindex == event->value.unindex.uc);
166     GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
167     break;
168
169   default:
170     printf ("Unexpected event: %d\n", event->status);
171     break;
172   }
173   return NULL;
174 }
175
176
177 static void
178 run (void *cls,
179      const struct GNUNET_CONFIGURATION_Handle *cfg,
180      struct GNUNET_TESTING_Peer *peer)
181 {
182   const char *keywords[] = {
183     "down_foo",
184     "down_bar",
185   };
186   char *buf;
187   struct GNUNET_CONTAINER_MetaData *meta;
188   struct GNUNET_FS_Uri *kuri;
189   struct GNUNET_FS_FileInformation *fi;
190   size_t i;
191   struct GNUNET_FS_BlockOptions bo;
192
193   fn = GNUNET_DISK_mktemp ("gnunet-unindex-test-dst");
194   fs = GNUNET_FS_start (cfg, "test-fs-unindex", &progress_cb, NULL,
195                         GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
196   GNUNET_assert (NULL != fs);
197   buf = GNUNET_malloc (FILESIZE);
198   for (i = 0; i < FILESIZE; i++)
199     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
200   GNUNET_assert (FILESIZE ==
201                  GNUNET_DISK_fn_write (fn, buf, FILESIZE,
202                                        GNUNET_DISK_PERM_USER_READ
203                                        | GNUNET_DISK_PERM_USER_WRITE));
204   GNUNET_free (buf);
205   meta = GNUNET_CONTAINER_meta_data_create ();
206   kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
207   bo.content_priority = 42;
208   bo.anonymity_level = 1;
209   bo.replication_level = 0;
210   bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
211   fi = GNUNET_FS_file_information_create_from_file (fs, "publish-context", fn,
212                                                     kuri, meta, GNUNET_YES,
213                                                     &bo);
214   GNUNET_FS_uri_destroy (kuri);
215   GNUNET_CONTAINER_meta_data_destroy (meta);
216   GNUNET_assert (NULL != fi);
217   start = GNUNET_TIME_absolute_get ();
218   publish =
219     GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
220                              GNUNET_FS_PUBLISH_OPTION_NONE);
221   GNUNET_assert (publish != NULL);
222 }
223
224
225 int
226 main (int argc, char *argv[])
227 {
228   if (0 != GNUNET_TESTING_peer_run ("test-fs-unindex",
229                                     "test_fs_unindex_data.conf",
230                                     &run, NULL))
231     return 1;
232   return 0;
233 }
234
235
236 /* end of test_fs_unindex.c */