123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310 |
- /*
- This file is part of GNUnet.
- Copyright (C) 2015, 2016 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 set/test_set_union_copy.c
- * @brief testcase for lazy copying of union sets
- * @author Florian Dold
- */
- #include "platform.h"
- #include "gnunet_util_lib.h"
- #include "gnunet_common.h"
- #include "gnunet_testing_lib.h"
- #include "gnunet_set_service.h"
- /**
- * Value to return from #main().
- */
- static int ret;
- static struct GNUNET_PeerIdentity local_id;
- static struct GNUNET_SET_Handle *set1;
- static struct GNUNET_SET_Handle *set2;
- static const struct GNUNET_CONFIGURATION_Handle *config;
- static struct GNUNET_SCHEDULER_Task *tt;
- static void
- add_element_str (struct GNUNET_SET_Handle *set,
- char *str)
- {
- struct GNUNET_SET_Element element;
- element.element_type = 0;
- element.data = str;
- element.size = strlen (str);
- GNUNET_SET_add_element (set,
- &element,
- NULL,
- NULL);
- }
- static void
- remove_element_str (struct GNUNET_SET_Handle *set,
- char *str)
- {
- struct GNUNET_SET_Element element;
- element.element_type = 0;
- element.data = str;
- element.size = strlen (str);
- GNUNET_SET_remove_element (set,
- &element,
- NULL,
- NULL);
- }
- /**
- * Signature of the main function of a task.
- *
- * @param cls closure
- */
- static void
- timeout_fail (void *cls)
- {
- tt = NULL;
- GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- }
- struct CountIterClosure
- {
- unsigned int expected_count;
- unsigned int ongoing_count;
- GNUNET_SCHEDULER_TaskCallback cont;
- void *cont_cls;
- char *what;
- };
- static int
- check_count_iter (void *cls,
- const struct GNUNET_SET_Element *element)
- {
- struct CountIterClosure *ci_cls = cls;
- if (NULL == element)
- {
- if (ci_cls->expected_count != ci_cls->ongoing_count)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Expected count (what: %s) to be %u, but it's actually %u\n",
- ci_cls->what,
- ci_cls->expected_count,
- ci_cls->ongoing_count);
- ret = 1;
- GNUNET_SCHEDULER_shutdown ();
- return GNUNET_NO;
- }
- ci_cls->cont (ci_cls->cont_cls);
- GNUNET_free (ci_cls);
- return GNUNET_NO;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Set `%s' has element %.*s\n",
- ci_cls->what,
- (int) element->size,
- (const char *) element->data);
- ci_cls->ongoing_count++;
- return GNUNET_YES;
- }
- static void
- check_count (struct GNUNET_SET_Handle *set,
- char *what,
- unsigned int expected_count,
- GNUNET_SCHEDULER_TaskCallback cont,
- void *cont_cls)
- {
- struct CountIterClosure *ci_cls = GNUNET_new (struct CountIterClosure);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Checking count of %s\n",
- what);
- ci_cls->expected_count = expected_count;
- ci_cls->ongoing_count = 0;
- ci_cls->cont = cont;
- ci_cls->cont_cls = cont_cls;
- ci_cls->what = what;
- GNUNET_assert (GNUNET_YES ==
- GNUNET_SET_iterate (set,
- &check_count_iter,
- ci_cls));
- }
- static void
- test_done (void *cls)
- {
- GNUNET_SCHEDULER_shutdown ();
- }
- static void
- check_new_set_count (void *cls)
- {
- check_count (set2,
- "new set",
- 3,
- &test_done,
- NULL);
- }
- static void
- copy_done (void *cls,
- struct GNUNET_SET_Handle *new_set)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "copy done\n");
- set2 = new_set;
- remove_element_str (set2,
- "k5555");
- add_element_str (set2,
- "n66666");
- add_element_str (set2,
- "new2butremoved");
- remove_element_str (set2,
- "new2butremoved");
- remove_element_str (set2,
- "new3justremoved");
- // Check that set1 didn't change.
- check_count (set1,
- "old set",
- 3,
- &check_new_set_count,
- NULL);
- }
- static void
- test_copy (void *cls)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "about to copy\n");
- GNUNET_SET_copy_lazy (set1,
- ©_done,
- NULL);
- }
- /**
- * Function run on shutdown.
- *
- * @param cls closure
- */
- static void
- do_shutdown (void *cls)
- {
- if (NULL != tt)
- {
- GNUNET_SCHEDULER_cancel (tt);
- tt = NULL;
- }
- if (NULL != set1)
- {
- GNUNET_SET_destroy (set1);
- set1 = NULL;
- }
- if (NULL != set2)
- {
- GNUNET_SET_destroy (set2);
- set2 = NULL;
- }
- }
- /**
- * Signature of the 'main' function for a (single-peer) testcase that
- * is run using #GNUNET_TESTING_peer_run().
- *
- * @param cls closure
- * @param cfg configuration of the peer that was started
- * @param peer identity of the peer that was created
- */
- static void
- run (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Peer *peer)
- {
- tt = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5),
- &timeout_fail,
- NULL);
- GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
- NULL);
- config = cfg;
- GNUNET_TESTING_peer_get_identity (peer,
- &local_id);
- set1 = GNUNET_SET_create (cfg,
- GNUNET_SET_OPERATION_UNION);
- add_element_str (set1,
- "333");
- add_element_str (set1,
- "k444");
- /* duplicate -- ignored */
- add_element_str (set1,
- "k444");
- remove_element_str (set1,
- "333");
- /* non-existent -- ignored */
- remove_element_str (set1,
- "999999999");
- add_element_str (set1,
- "k5555");
- /* duplicate -- ignored */
- remove_element_str (set1,
- "333");
- add_element_str (set1,
- "k2");
- check_count (set1,
- "initial test",
- 3,
- &test_copy,
- NULL);
- }
- int
- main (int argc, char **argv)
- {
- if (0 != GNUNET_TESTING_peer_run ("test_set_union_copy",
- "test_set.conf",
- &run, NULL))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "failed to start testing peer\n");
- return 1;
- }
- return ret;
- }
|