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- /*
- This file is part of GNUnet.
- Copyright (C) 2009 GNUnet e.V.
- GNUnet is free software: you can redistribute it and/or modify it
- under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation, either version 3 of the License,
- or (at your option) any later version.
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- SPDX-License-Identifier: AGPL3.0-or-later
- */
- /**
- * @file namestore/test_namestore_api_zone_iteration_stop.c
- * @brief testcase for zone iteration functionality: stop iterating of zones
- */
- #include "platform.h"
- #include "gnunet_namestore_service.h"
- #include "gnunet_testing_lib.h"
- #include "namestore.h"
- #include "gnunet_dnsparser_lib.h"
- #define TEST_RECORD_TYPE GNUNET_DNSPARSER_TYPE_TXT
- #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 100)
- #define WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2)
- static struct GNUNET_NAMESTORE_Handle *nsh;
- static struct GNUNET_IDENTITY_PrivateKey privkey;
- static struct GNUNET_IDENTITY_PrivateKey privkey2;
- static struct GNUNET_NAMESTORE_ZoneIterator *zi;
- static int res;
- static int returned_records;
- static char *s_name_1;
- static struct GNUNET_GNSRECORD_Data *s_rd_1;
- static char *s_name_2;
- static struct GNUNET_GNSRECORD_Data *s_rd_2;
- static char *s_name_3;
- static struct GNUNET_GNSRECORD_Data *s_rd_3;
- /**
- * Re-establish the connection to the service.
- *
- * @param cls handle to use to re-connect.
- */
- static void
- end (void *cls)
- {
- if (NULL != zi)
- {
- GNUNET_NAMESTORE_zone_iteration_stop (zi);
- zi = NULL;
- }
- if (nsh != NULL)
- {
- GNUNET_NAMESTORE_disconnect (nsh);
- nsh = NULL;
- }
- GNUNET_free (s_name_1);
- GNUNET_free (s_name_2);
- GNUNET_free (s_name_3);
- if (s_rd_1 != NULL)
- {
- GNUNET_free_nz ((void *) s_rd_1->data);
- GNUNET_free (s_rd_1);
- }
- if (s_rd_2 != NULL)
- {
- GNUNET_free_nz ((void *) s_rd_2->data);
- GNUNET_free (s_rd_2);
- }
- if (s_rd_3 != NULL)
- {
- GNUNET_free_nz ((void *) s_rd_3->data);
- GNUNET_free (s_rd_3);
- }
- }
- static void
- delayed_end (void *cls)
- {
- GNUNET_SCHEDULER_shutdown ();
- }
- static void
- fail_cb (void *cls)
- {
- GNUNET_assert (0);
- }
- static void
- zone_proc (void *cls,
- const struct GNUNET_IDENTITY_PrivateKey *zone,
- const char *label,
- unsigned int rd_count,
- const struct GNUNET_GNSRECORD_Data *rd)
- {
- int failed = GNUNET_NO;
- GNUNET_assert (NULL != zone);
- if (0 == GNUNET_memcmp (zone, &privkey))
- {
- if (0 == strcmp (label, s_name_1))
- {
- if (rd_count == 1)
- {
- if (GNUNET_YES != GNUNET_GNSRECORD_records_cmp (rd, s_rd_1))
- {
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else
- {
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else if (0 == strcmp (label, s_name_2))
- {
- if (rd_count == 1)
- {
- if (GNUNET_YES != GNUNET_GNSRECORD_records_cmp (rd, s_rd_2))
- {
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Received invalid record count\n");
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Comparing result failed: got name `%s' for first zone\n",
- label);
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else if (0 == GNUNET_memcmp (zone, &privkey2))
- {
- if (0 == strcmp (label, s_name_3))
- {
- if (rd_count == 1)
- {
- if (GNUNET_YES != GNUNET_GNSRECORD_records_cmp (rd, s_rd_3))
- {
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Received invalid record count\n");
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Comparing result failed: got name `%s' for first zone\n",
- label);
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Received invalid zone\n");
- failed = GNUNET_YES;
- GNUNET_break (0);
- }
- if (failed == GNUNET_NO)
- {
- if (1 == returned_records)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Telling namestore to stop zone iteration\n");
- GNUNET_NAMESTORE_zone_iteration_stop (zi);
- zi = NULL;
- res = 0;
- GNUNET_SCHEDULER_add_delayed (WAIT,
- &delayed_end,
- NULL);
- return;
- }
- returned_records++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Telling namestore to send the next result\n");
- GNUNET_NAMESTORE_zone_iterator_next (zi,
- 1);
- }
- else
- {
- GNUNET_break (0);
- GNUNET_SCHEDULER_shutdown ();
- }
- }
- static void
- zone_proc_end (void *cls)
- {
- GNUNET_break (1 <= returned_records);
- if (1 >= returned_records)
- res = 1; /* Last iteraterator callback, we are done */
- else
- res = 0;
- zi = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received last result, iteration done after receing %u results\n",
- returned_records);
- GNUNET_SCHEDULER_add_now (&end, NULL);
- }
- static void
- put_cont (void *cls, int32_t success, const char *emsg)
- {
- static int c = 0;
- if (success == GNUNET_OK)
- {
- c++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created record %u \n", c);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to created records: `%s'\n",
- emsg);
- GNUNET_break (0);
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- if (c == 3)
- {
- res = 1;
- returned_records = 0;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All records created, starting iteration over all zones \n");
- zi = GNUNET_NAMESTORE_zone_iteration_start (nsh,
- NULL,
- &fail_cb,
- NULL,
- &zone_proc,
- NULL,
- &zone_proc_end,
- NULL);
- if (zi == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to create zone iterator\n");
- GNUNET_break (0);
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- }
- }
- static struct GNUNET_GNSRECORD_Data *
- create_record (unsigned int count)
- {
- struct GNUNET_GNSRECORD_Data *rd;
- rd = GNUNET_new_array (count,
- struct GNUNET_GNSRECORD_Data);
- for (unsigned int c = 0; c < count; c++)
- {
- rd[c].expiration_time = GNUNET_TIME_relative_to_absolute (
- GNUNET_TIME_UNIT_HOURS).abs_value_us;
- rd[c].record_type = TEST_RECORD_TYPE;
- rd[c].data_size = 50;
- rd[c].data = GNUNET_malloc (50);
- rd[c].flags = 0;
- memset ((char *) rd[c].data, 'a', 50);
- }
- return rd;
- }
- /**
- * Callback called from the zone iterator when we iterate over
- * the empty zone. Check that we got no records and then
- * start the actual tests by filling the zone.
- */
- static void
- empty_zone_proc (void *cls,
- const struct GNUNET_IDENTITY_PrivateKey *zone,
- const char *label,
- unsigned int rd_count,
- const struct GNUNET_GNSRECORD_Data *rd)
- {
- GNUNET_assert (nsh == cls);
- if (NULL != zone)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _ ("Expected empty zone but received zone private key\n"));
- GNUNET_break (0);
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- if ((NULL != label) || (NULL != rd) || (0 != rd_count))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _ ("Expected no zone content but received data\n"));
- GNUNET_break (0);
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- GNUNET_assert (0);
- }
- static void
- empty_zone_proc_end (void *cls)
- {
- GNUNET_assert (nsh == cls);
- zi = NULL;
- privkey.type = htonl (GNUNET_GNSRECORD_TYPE_PKEY);
- privkey2.type = htonl (GNUNET_GNSRECORD_TYPE_PKEY);
- GNUNET_CRYPTO_ecdsa_key_create (&privkey.ecdsa_key);
- GNUNET_CRYPTO_ecdsa_key_create (&privkey2.ecdsa_key);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created record 1\n");
- GNUNET_asprintf (&s_name_1,
- "dummy1");
- s_rd_1 = create_record (1);
- GNUNET_NAMESTORE_records_store (nsh,
- &privkey, s_name_1,
- 1, s_rd_1, &put_cont, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created record 2 \n");
- GNUNET_asprintf (&s_name_2,
- "dummy2");
- s_rd_2 = create_record (1);
- GNUNET_NAMESTORE_records_store (nsh,
- &privkey,
- s_name_2,
- 1,
- s_rd_2,
- &put_cont, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created record 3\n");
- /* name in different zone */
- GNUNET_asprintf (&s_name_3, "dummy3");
- s_rd_3 = create_record (1);
- GNUNET_NAMESTORE_records_store (nsh,
- &privkey2,
- s_name_3,
- 1,
- s_rd_3,
- &put_cont, NULL);
- }
- static void
- run (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Peer *peer)
- {
- nsh = GNUNET_NAMESTORE_connect (cfg);
- GNUNET_break (NULL != nsh);
- GNUNET_SCHEDULER_add_shutdown (&end,
- NULL);
- /* first, iterate over empty namestore */
- zi = GNUNET_NAMESTORE_zone_iteration_start (nsh,
- NULL,
- &fail_cb,
- NULL,
- &empty_zone_proc,
- nsh,
- &empty_zone_proc_end,
- nsh);
- if (NULL == zi)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to create zone iterator\n");
- GNUNET_break (0);
- GNUNET_SCHEDULER_shutdown ();
- }
- }
- #include "test_common.c"
- int
- main (int argc, char *argv[])
- {
- const char *plugin_name;
- char *cfg_name;
- SETUP_CFG (plugin_name, cfg_name);
- res = 1;
- if (0 !=
- GNUNET_TESTING_peer_run ("test-namestore-api-zone-iteration-stop",
- cfg_name,
- &run,
- NULL))
- {
- res = 1;
- }
- GNUNET_DISK_purge_cfg_dir (cfg_name,
- "GNUNET_TEST_HOME");
- GNUNET_free (cfg_name);
- return res;
- }
- /* end of test_namestore_api_zone_iteration_stop.c */
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