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- /*
- This file is part of GNUnet.
- Copyright (C) 2012 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_setu_api.c
- * @brief testcase for setu_api.c
- * @author Florian Dold
- */
- #include "platform.h"
- #include "gnunet_util_lib.h"
- #include "gnunet_testing_lib.h"
- #include "gnunet_setu_service.h"
- static struct GNUNET_PeerIdentity local_id;
- static struct GNUNET_HashCode app_id;
- static struct GNUNET_SETU_Handle *set1;
- static struct GNUNET_SETU_Handle *set2;
- static struct GNUNET_SETU_ListenHandle *listen_handle;
- static struct GNUNET_SETU_OperationHandle *oh1;
- static struct GNUNET_SETU_OperationHandle *oh2;
- static const struct GNUNET_CONFIGURATION_Handle *config;
- static int ret;
- static struct GNUNET_SCHEDULER_Task *tt;
- static void
- result_cb_set1 (void *cls,
- const struct GNUNET_SETU_Element *element,
- uint64_t size,
- enum GNUNET_SETU_Status status)
- {
- switch (status)
- {
- case GNUNET_SETU_STATUS_ADD_LOCAL:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 1: got element\n");
- break;
- case GNUNET_SETU_STATUS_FAILURE:
- GNUNET_break (0);
- oh1 = NULL;
- fprintf (stderr, "set 1: received failure status!\n");
- ret = 1;
- if (NULL != tt)
- {
- GNUNET_SCHEDULER_cancel (tt);
- tt = NULL;
- }
- GNUNET_SCHEDULER_shutdown ();
- break;
- case GNUNET_SETU_STATUS_DONE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 1: done\n");
- oh1 = NULL;
- if (NULL != set1)
- {
- GNUNET_SETU_destroy (set1);
- set1 = NULL;
- }
- if (NULL == set2)
- {
- GNUNET_SCHEDULER_cancel (tt);
- tt = NULL;
- GNUNET_SCHEDULER_shutdown ();
- }
- break;
- default:
- GNUNET_assert (0);
- }
- }
- static void
- result_cb_set2 (void *cls,
- const struct GNUNET_SETU_Element *element,
- uint64_t size,
- enum GNUNET_SETU_Status status)
- {
- switch (status)
- {
- case GNUNET_SETU_STATUS_ADD_LOCAL:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 2: got element\n");
- break;
- case GNUNET_SETU_STATUS_FAILURE:
- GNUNET_break (0);
- oh2 = NULL;
- fprintf (stderr, "set 2: received failure status\n");
- GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- break;
- case GNUNET_SETU_STATUS_DONE:
- oh2 = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 2: done\n");
- GNUNET_SETU_destroy (set2);
- set2 = NULL;
- if (NULL == set1)
- {
- GNUNET_SCHEDULER_cancel (tt);
- tt = NULL;
- GNUNET_SCHEDULER_shutdown ();
- }
- break;
- default:
- GNUNET_assert (0);
- }
- }
- static void
- listen_cb (void *cls,
- const struct GNUNET_PeerIdentity *other_peer,
- const struct GNUNET_MessageHeader *context_msg,
- struct GNUNET_SETU_Request *request)
- {
- GNUNET_assert (NULL != context_msg);
- GNUNET_assert (ntohs (context_msg->type) == GNUNET_MESSAGE_TYPE_DUMMY);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "listen cb called\n");
- oh2 = GNUNET_SETU_accept (request,
- (struct GNUNET_SETU_Option[]){ 0 },
- &result_cb_set2,
- NULL);
- GNUNET_SETU_commit (oh2, set2);
- }
- /**
- * Start the set operation.
- *
- * @param cls closure, unused
- */
- static void
- start (void *cls)
- {
- struct GNUNET_MessageHeader context_msg;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting reconciliation\n");
- context_msg.size = htons (sizeof context_msg);
- context_msg.type = htons (GNUNET_MESSAGE_TYPE_DUMMY);
- listen_handle = GNUNET_SETU_listen (config,
- &app_id,
- &listen_cb,
- NULL);
- oh1 = GNUNET_SETU_prepare (&local_id,
- &app_id,
- &context_msg,
- (struct GNUNET_SETU_Option[]){ 0 },
- &result_cb_set1,
- NULL);
- GNUNET_SETU_commit (oh1, set1);
- }
- /**
- * Initialize the second set, continue
- *
- * @param cls closure, unused
- */
- static void
- init_set2 (void *cls)
- {
- struct GNUNET_SETU_Element element;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initializing set 2\n");
- element.element_type = 0;
- element.data = "hello1";
- element.size = strlen (element.data);
- GNUNET_SETU_add_element (set2, &element, NULL, NULL);
- element.data = "quux";
- element.size = strlen (element.data);
- GNUNET_SETU_add_element (set2, &element, NULL, NULL);
- element.data = "baz";
- element.size = strlen (element.data);
- GNUNET_SETU_add_element (set2, &element, &start, NULL);
- }
- /**
- * Generate random byte stream
- */
- unsigned char *gen_rdm_bytestream (size_t num_bytes)
- {
- unsigned char *stream = GNUNET_malloc (num_bytes);
- GNUNET_CRYPTO_random_block(GNUNET_CRYPTO_QUALITY_WEAK, stream, num_bytes);
- return stream;
- }
- /**
- * Generate random sets
- */
- static void
- initRandomSets(int overlap, int set1_size, int set2_size, int element_size_in_bytes)
- {
- struct GNUNET_SETU_Element element;
- element.element_type = 0;
- // Add elements to both sets
- for (int i = 0; i < overlap; i++) {
- element.data = gen_rdm_bytestream(element_size_in_bytes);
- element.size = element_size_in_bytes;
- GNUNET_SETU_add_element (set1, &element, NULL, NULL);
- GNUNET_SETU_add_element (set2, &element, NULL, NULL);
- set1_size--;
- set2_size--;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized elements in both sets\n");
- // Add other elements to set 1
- while(set1_size>0) {
- element.data = gen_rdm_bytestream(element_size_in_bytes);
- element.size = element_size_in_bytes;
- GNUNET_SETU_add_element (set1, &element, NULL, NULL);
- set1_size--;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized elements in set1\n");
- // Add other elements to set 2
- while(set2_size > 0) {
- element.data = gen_rdm_bytestream(element_size_in_bytes);
- element.size = element_size_in_bytes;
- if(set2_size != 1) {
- GNUNET_SETU_add_element (set2, &element,NULL, NULL);
- } else {
- GNUNET_SETU_add_element (set2, &element,&start, NULL);
- }
- set2_size--;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized elements in set2\n");
- }
- /**
- * Initialize the first set, continue.
- */
- static void
- init_set1 (void)
- {
- struct GNUNET_SETU_Element element;
- element.element_type = 0;
- element.data = "hello";
- element.size = strlen (element.data);
- GNUNET_SETU_add_element (set1, &element, NULL, NULL);
- element.data = "bar";
- element.size = strlen (element.data);
- GNUNET_SETU_add_element (set1, &element, &init_set2, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized set 1\n");
- }
- /**
- * Function run on timeout.
- *
- * @param cls closure
- */
- static void
- timeout_fail (void *cls)
- {
- tt = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE, "Testcase failed with timeout\n");
- GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- }
- /**
- * Function run on shutdown.
- *
- * @param cls closure
- */
- static void
- do_shutdown (void *cls)
- {
- if (NULL != tt)
- {
- GNUNET_SCHEDULER_cancel (tt);
- tt = NULL;
- }
- if (NULL != oh1)
- {
- GNUNET_SETU_operation_cancel (oh1);
- oh1 = NULL;
- }
- if (NULL != oh2)
- {
- GNUNET_SETU_operation_cancel (oh2);
- oh2 = NULL;
- }
- if (NULL != set1)
- {
- GNUNET_SETU_destroy (set1);
- set1 = NULL;
- }
- if (NULL != set2)
- {
- GNUNET_SETU_destroy (set2);
- set2 = NULL;
- }
- if (NULL != listen_handle)
- {
- GNUNET_SETU_listen_cancel (listen_handle);
- listen_handle = 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)
- {
- struct GNUNET_SETU_OperationHandle *my_oh;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Running preparatory tests\n");
- 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_assert (GNUNET_OK == GNUNET_CRYPTO_get_peer_identity (cfg,
- &local_id));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "my id (from CRYPTO): %s\n",
- GNUNET_i2s (&local_id));
- GNUNET_TESTING_peer_get_identity (peer,
- &local_id);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "my id (from TESTING): %s\n",
- GNUNET_i2s (&local_id));
- set1 = GNUNET_SETU_create (cfg);
- set2 = GNUNET_SETU_create (cfg);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created sets %p and %p for union operation\n",
- set1,
- set2);
- GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK, &app_id);
- /* test if canceling an uncommitted request works! */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Launching and instantly stopping set operation\n");
- my_oh = GNUNET_SETU_prepare (&local_id,
- &app_id,
- NULL,
- (struct GNUNET_SETU_Option[]){ 0 },
- NULL,
- NULL);
- GNUNET_SETU_operation_cancel (my_oh);
- /* test the real set reconciliation */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Running real set-reconciliation\n");
- //init_set1 ();
- initRandomSets(19500,20000,20000,4096);
- //initRandomSets(19500,20000,20000,32);
- }
- int
- main (int argc, char **argv)
- {
- GNUNET_log_setup ("test_setu_api",
- "WARNING",
- NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Launching peer\n");
- if (0 !=
- GNUNET_TESTING_peer_run ("test_setu_api",
- "test_setu.conf",
- &run,
- NULL))
- {
- return 1;
- }
- return ret;
- }
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