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 gns/test_gns_max_queries.c
22 * @brief base testcase for testing GNS background queries
23 * in particular query replacement and clean shutdown
26 #include "gnunet_testing_lib.h"
27 #include "gnunet_core_service.h"
28 #include "block_dns.h"
30 #include "gnunet_signatures.h"
31 #include "gnunet_namestore_service.h"
32 #include "gnunet_dnsparser_lib.h"
33 #include "gnunet_gns_service.h"
36 #define VERBOSE GNUNET_YES
38 /* Timeout for entire testcase */
39 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
41 /* If number of peers not in config file, use this number */
42 #define DEFAULT_NUM_PEERS 2
44 /* test records to resolve */
45 #define TEST_DOMAIN "www.gnunet"
46 #define TEST_DOMAIN_NACK "doesnotexist.bob.gnunet"
47 #define TEST_IP "127.0.0.1"
48 #define TEST_RECORD_NAME "www"
49 #define TEST_ADDITIONAL_LOOKUPS 5
50 #define TEST_AUTHORITY_NAME "bob"
52 #define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
57 * Directory to store temp data in, defined in config file
59 static char *test_directory;
61 static struct GNUNET_TESTING_PeerGroup *pg;
63 /* Task handle to use to schedule test failure */
64 GNUNET_SCHEDULER_TaskIdentifier die_task;
66 /* Global return value (0 for success, anything else for failure) */
69 static struct GNUNET_NAMESTORE_Handle *namestore_handle;
71 static struct GNUNET_GNS_Handle *gns_handle;
73 const struct GNUNET_CONFIGURATION_Handle *cfg;
75 static unsigned long long max_parallel_lookups;
78 * Check whether peers successfully shut down.
81 shutdown_callback (void *cls, const char *emsg)
85 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error on shutdown! ret=%d\n", ok);
90 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "done(ret=%d)!\n", ok);
94 on_lookup_result_dummy(void *cls, uint32_t rd_count,
95 const struct GNUNET_NAMESTORE_RecordData *rd)
99 GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
100 "Got %d results from dummy lookup! Wanted: 0\n",
107 on_lookup_result(void *cls, uint32_t rd_count,
108 const struct GNUNET_NAMESTORE_RecordData *rd)
114 GNUNET_NAMESTORE_disconnect (namestore_handle);
117 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
118 "Lookup failed, rp_filtering?\n");
124 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
125 for (i=0; i<rd_count; i++)
127 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
128 if (rd[i].record_type == GNUNET_GNS_RECORD_A)
130 memcpy(&a, rd[i].data, sizeof(a));
132 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
133 if (0 == strcmp(addr, TEST_IP))
135 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
136 "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
142 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
146 GNUNET_GNS_disconnect(gns_handle);
147 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer1!\n");
148 //GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &shutdown_callback, NULL,
149 // GNUNET_YES, GNUNET_NO);
150 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
155 * Function scheduled to be run on the successful start of services
156 * tries to look up the dns record for TEST_DOMAIN
159 commence_testing (void *cls, int32_t success, const char *emsg)
162 char lookup_name[MAX_DNS_NAME_LENGTH];
165 gns_handle = GNUNET_GNS_connect(cfg);
167 if (NULL == gns_handle)
169 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
170 "Failed to connect to GNS!\n");
175 /* Now lookup some non existing records */
176 for (i=0; i<max_parallel_lookups+TEST_ADDITIONAL_LOOKUPS; i++)
178 GNUNET_snprintf(lookup_name,
180 "www.doesnotexist-%d.bob.gnunet", i);
181 GNUNET_GNS_lookup(gns_handle, lookup_name, GNUNET_GNS_RECORD_A,
184 &on_lookup_result_dummy, NULL);
187 GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_A,
190 &on_lookup_result, TEST_DOMAIN);
195 * Continuation for the GNUNET_DHT_get_stop call, so that we don't shut
196 * down the peers without freeing memory associated with GET request.
199 end_badly_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
203 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
204 GNUNET_SCHEDULER_cancel (die_task);
208 * Check if the get_handle is being used, if so stop the request. Either
209 * way, schedule the end_badly_cont function which actually shuts down the
213 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
215 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failing test with error: `%s'!\n",
217 GNUNET_SCHEDULER_add_now (&end_badly_cont, NULL);
222 do_lookup(void *cls, const struct GNUNET_PeerIdentity *id,
223 const struct GNUNET_CONFIGURATION_Handle *_cfg,
224 struct GNUNET_TESTING_Daemon *d, const char *emsg)
226 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
227 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
228 struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
229 struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
231 struct GNUNET_CRYPTO_ShortHashCode bob_hash;
235 GNUNET_SCHEDULER_cancel (die_task);
237 /* put records into namestore */
238 namestore_handle = GNUNET_NAMESTORE_connect(cfg);
239 if (NULL == namestore_handle)
241 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
246 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
250 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
255 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (cfg, "gns",
256 "MAX_PARALLEL_BACKGROUND_QUERIES",
257 &max_parallel_lookups))
259 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get max queries from cfg\n");
261 GNUNET_free (alice_keyfile);
265 alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
266 bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB);
268 GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
269 GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
271 GNUNET_free(alice_keyfile);
273 struct GNUNET_NAMESTORE_RecordData rd;
275 struct in_addr *web = GNUNET_malloc(sizeof(struct in_addr));
276 rd.expiration_time = UINT64_MAX;
277 GNUNET_assert(1 == inet_pton (AF_INET, ip, web));
278 rd.data_size = sizeof(struct in_addr);
280 rd.record_type = GNUNET_DNSPARSER_TYPE_A;
281 rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
283 GNUNET_NAMESTORE_record_create (namestore_handle,
290 GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
291 rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
293 rd.record_type = GNUNET_GNS_RECORD_PKEY;
295 GNUNET_NAMESTORE_record_create (namestore_handle,
302 GNUNET_CRYPTO_rsa_key_free(alice_key);
303 GNUNET_CRYPTO_rsa_key_free(bob_key);
309 run (void *cls, char *const *args, const char *cfgfile,
310 const struct GNUNET_CONFIGURATION_Handle *c)
313 /* Get path from configuration file */
315 GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
323 /* Set up a task to end testing if peer start fails */
325 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly,
326 "didn't start all daemons in reasonable amount of time!!!");
329 //d1 = GNUNET_TESTING_daemon_start(cfg, TIMEOUT, GNUNET_NO, NULL, NULL, 0,
330 // NULL, NULL, NULL, &do_lookup, NULL);
331 pg = GNUNET_TESTING_daemons_start(cfg, 1, 1, 1, TIMEOUT,
332 NULL, NULL, &do_lookup, NULL,
341 /* Arguments for GNUNET_PROGRAM_run */
342 char *const argv[] = { "test-gns-max-queries", /* Name to give running binary */
344 "test_gns_simple_lookup.conf", /* Config file to use */
350 struct GNUNET_GETOPT_CommandLineOption options[] = {
351 GNUNET_GETOPT_OPTION_END
353 /* Run the run function as a new program */
355 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
356 "test-gns-max-queries", "nohelp", options, &run,
358 if (ret != GNUNET_OK)
360 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
361 "`test-gns-simple-lookup': Failed with error code %d\n", ret);
367 main (int argc, char *argv[])
371 GNUNET_log_setup ("test-gns-simple-lookup",
380 * Need to remove base directory, subdirectories taken care
381 * of by the testing framework.
386 /* end of test_gns_twopeer.c */