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-rw-r--r--src/ats/test_ats_simplistic_pref_aging.c448
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diff --git a/src/ats/test_ats_simplistic_pref_aging.c b/src/ats/test_ats_simplistic_pref_aging.c
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+++ b/src/ats/test_ats_simplistic_pref_aging.c
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+/*
+ This file is part of GNUnet.
+ (C) 2010,2011 Christian Grothoff (and other contributing authors)
+
+ GNUnet is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNUnet; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+/**
+ * @file ats/test_ats_mlp.c
+ * @brief test for the MLP solver
+ * @author Christian Grothoff
+ * @author Matthias Wachs
+
+ */
+/**
+ * @file ats/test_ats_api_scheduling_add_address.c
+ * @brief test for ats simplistic solver preference aging:
+ * Add 2 addresses and set high preference for one. Expect higher bw for this
+ * address, wait. Preferences should age and so bw assigned should decrease.
+ * @author Christian Grothoff
+ * @author Matthias Wachs
+ */
+#include "platform.h"
+#include "gnunet_ats_service.h"
+#include "gnunet_testing_lib.h"
+#include "ats.h"
+#include "test_ats_api_common.h"
+
+#define DEBUG_ATS_INFO GNUNET_NO
+
+static GNUNET_SCHEDULER_TaskIdentifier die_task;
+
+/**
+ * Scheduling handle
+ */
+static struct GNUNET_ATS_SchedulingHandle *sched_ats;
+
+/**
+ * Performance handle
+ */
+static struct GNUNET_ATS_PerformanceHandle *perf_ats;
+
+/**
+ * Return value
+ */
+static int ret;
+
+/**
+ * Test address
+ */
+static struct Test_Address test_addr[2];
+
+/**
+ * Test peer
+ */
+static struct PeerContext p[2];
+
+
+/**
+ * HELLO address
+ */
+struct GNUNET_HELLO_Address test_hello_address[2];
+
+/**
+ * Session
+ */
+static void *test_session[2];
+
+/**
+ * Test ats info
+ */
+struct GNUNET_ATS_Information test_ats_info[2];
+
+/**
+ * Test ats count
+ */
+uint32_t test_ats_count;
+
+/**
+ * Configured WAN out quota
+ */
+unsigned long long wan_quota_out;
+
+/**
+ * Configured WAN in quota
+ */
+unsigned long long wan_quota_in;
+
+
+static void
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ die_task = GNUNET_SCHEDULER_NO_TASK;
+
+ if (sched_ats != NULL)
+ {
+ GNUNET_ATS_scheduling_done (sched_ats);
+ sched_ats = NULL;
+ }
+ if (perf_ats != NULL)
+ {
+ GNUNET_ATS_performance_done (perf_ats);
+ perf_ats = NULL;
+ }
+ free_test_address (&test_addr[0]);
+ ret = GNUNET_SYSERR;
+}
+
+
+static void
+end ()
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down\n");
+ if (die_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel (die_task);
+ die_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
+ GNUNET_ATS_suggest_address_cancel (sched_ats, &p[0].id);
+ GNUNET_ATS_suggest_address_cancel (sched_ats, &p[1].id);
+
+ if (NULL != sched_ats)
+ GNUNET_ATS_scheduling_done (sched_ats);
+ if (NULL != perf_ats)
+ GNUNET_ATS_performance_done (perf_ats);
+ sched_ats = NULL;
+ perf_ats = NULL;
+ free_test_address (&test_addr[0]);
+ free_test_address (&test_addr[1]);
+}
+
+
+static void
+address_suggest_cb (void *cls, const struct GNUNET_HELLO_Address *address,
+ struct Session *session,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
+ const struct GNUNET_ATS_Information *atsi,
+ uint32_t ats_count)
+{
+ static int stage = 0;
+ static int sug_p0 = GNUNET_NO;
+ static int sug_p1 = GNUNET_NO;
+
+ static uint32_t p0_last_bandwidth_out;
+ static uint32_t p0_last_bandwidth_in;
+
+ static uint32_t p1_last_bandwidth_out;
+ static uint32_t p1_last_bandwidth_in;
+
+ uint32_t cur_bandwidth_out = ntohl (bandwidth_out.value__);
+ uint32_t cur_bandwidth_in = ntohl (bandwidth_in.value__);
+
+ if (0 == stage)
+ {
+ /* Callback for initial suggestion */
+ if (0 == memcmp (&address->peer, &p[0].id, sizeof (p[0].id)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %u: Callback for peer 0 `%s': (in/out) %llu/%llu\n",
+ stage,
+ GNUNET_i2s (&address->peer),
+ ntohl (bandwidth_in.value__),
+ ntohl (bandwidth_out.value__));
+ sug_p0 = GNUNET_YES;
+ p0_last_bandwidth_out = ntohl(bandwidth_out.value__);
+ p0_last_bandwidth_in = ntohl(bandwidth_in.value__);
+ }
+ if (0 == memcmp (&address->peer, &p[1].id, sizeof (p[1].id)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %u: Callback for peer 1 `%s': (in/out) %llu/%llu\n",
+ stage,
+ GNUNET_i2s (&address->peer),
+ ntohl (bandwidth_in.value__),
+ ntohl (bandwidth_out.value__));
+ sug_p1 = GNUNET_YES;
+ p1_last_bandwidth_out = ntohl(bandwidth_out.value__);
+ p1_last_bandwidth_in = ntohl(bandwidth_in.value__);
+ }
+ if ((GNUNET_YES == sug_p0) && (GNUNET_YES == sug_p1))
+ {
+ /* Changing preference for peer 0 */
+ stage ++;
+ GNUNET_ATS_change_preference (perf_ats, &p[0].id, GNUNET_ATS_PREFERENCE_BANDWIDTH,(double) 1000, GNUNET_ATS_PREFERENCE_END);
+ sug_p0 = GNUNET_NO;
+ sug_p1 = GNUNET_NO;
+ return;
+ }
+
+ }
+ if (1 == stage)
+ {
+ /* Callback due to preference change */
+ if (0 == memcmp (&address->peer, &p[0].id, sizeof (p[0].id)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %u: Callback for peer 0 `%s': (in/out) %llu/%llu\n",
+ stage,
+ GNUNET_i2s (&address->peer),
+ ntohl (bandwidth_in.value__),
+ ntohl (bandwidth_out.value__));
+ sug_p0 = GNUNET_YES;
+
+ /* Peer 0 should get more bandwidth */
+ if (cur_bandwidth_out <= p0_last_bandwidth_out)
+ GNUNET_break (0);
+ if (cur_bandwidth_in <= p0_last_bandwidth_in)
+ GNUNET_break (0);
+ p0_last_bandwidth_out = ntohl(bandwidth_out.value__);
+ p0_last_bandwidth_in = ntohl(bandwidth_in.value__);
+ }
+ if (0 == memcmp (&address->peer, &p[1].id, sizeof (p[1].id)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %u: Callback for peer 1 `%s': (in/out) %llu/%llu\n",
+ stage,
+ GNUNET_i2s (&address->peer),
+ ntohl (bandwidth_in.value__),
+ ntohl (bandwidth_out.value__));
+ sug_p1 = GNUNET_YES;
+
+ /* Peer 1 should get less bandwidth */
+ if (cur_bandwidth_out >= p1_last_bandwidth_out)
+ {
+ GNUNET_break (0);
+ goto error;
+ }
+ if (cur_bandwidth_in >= p1_last_bandwidth_in)
+ {
+ GNUNET_break (0);
+ goto error;
+ }
+ p1_last_bandwidth_out = ntohl(bandwidth_out.value__);
+ p1_last_bandwidth_in = ntohl(bandwidth_in.value__);
+ }
+ if ((GNUNET_YES == sug_p0) && (GNUNET_YES == sug_p1))
+ {
+ stage ++;
+ sug_p0 = GNUNET_NO;
+ sug_p1 = GNUNET_NO;
+ return;
+ }
+ }
+ if (2 == stage)
+ {
+ /* Callback due to preference aging */
+ if (0 == memcmp (&address->peer, &p[0].id, sizeof (p[0].id)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %u: Callback for peer 0 `%s': (in/out) %llu/%llu\n",
+ stage,
+ GNUNET_i2s (&address->peer),
+ ntohl (bandwidth_in.value__),
+ ntohl (bandwidth_out.value__));
+ sug_p0 = GNUNET_YES;
+
+ /* Peer 0 should get less bandwidth */
+ if (cur_bandwidth_out <= p0_last_bandwidth_out)
+ GNUNET_break (0);
+ if (cur_bandwidth_in <= p0_last_bandwidth_in)
+ GNUNET_break (0);
+ p0_last_bandwidth_out = ntohl(bandwidth_out.value__);
+ p0_last_bandwidth_in = ntohl(bandwidth_in.value__);
+ }
+ if (0 == memcmp (&address->peer, &p[1].id, sizeof (p[1].id)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %u: Callback for peer 1 `%s': (in/out) %llu/%llu\n",
+ stage,
+ GNUNET_i2s (&address->peer),
+ ntohl (bandwidth_in.value__),
+ ntohl (bandwidth_out.value__));
+ sug_p1 = GNUNET_YES;
+ /* Peer 1 should get more bandwidth */
+ if (cur_bandwidth_out <= p1_last_bandwidth_out)
+ {
+ GNUNET_break (0);
+ goto error;
+ }
+ if (cur_bandwidth_in <= p1_last_bandwidth_in)
+ {
+ GNUNET_break (0);
+ goto error;
+ }
+ p0_last_bandwidth_out = ntohl(bandwidth_out.value__);
+ p0_last_bandwidth_in = ntohl(bandwidth_in.value__);
+ }
+
+ if ((GNUNET_YES == sug_p0) && (GNUNET_YES == sug_p1))
+ {
+ /* Done ! */
+ stage ++;
+ ret = 0;
+ GNUNET_SCHEDULER_add_now (&end,NULL);
+ return;
+ }
+ }
+ return;
+
+error:
+ /* Error ! */
+ ret = 1;
+ GNUNET_SCHEDULER_add_now (&end,NULL);
+}
+
+static void
+run (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Peer *peer)
+{
+ char *quota_str;
+
+ if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, "ats", "WAN_QUOTA_OUT", &quota_str))
+ {
+ fprintf (stderr, "Cannot load WAN outbound quota from configuration, exit!\n");
+ ret = 1;
+ return;
+ }
+ if (GNUNET_SYSERR == GNUNET_STRINGS_fancy_size_to_bytes (quota_str, &wan_quota_out))
+ {
+ fprintf (stderr, "Cannot load WAN outbound quota from configuration, exit!\n");
+ ret = 1;
+ GNUNET_free (quota_str);
+ return;
+ }
+ GNUNET_free (quota_str);
+ quota_str = NULL;
+
+ if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, "ats", "WAN_QUOTA_IN", &quota_str))
+ {
+ fprintf (stderr, "Cannot load WAN inbound quota from configuration, exit!\n");
+ ret = 1;
+ return;
+ }
+ if (GNUNET_SYSERR == GNUNET_STRINGS_fancy_size_to_bytes (quota_str, &wan_quota_in))
+ {
+ fprintf (stderr, "Cannot load WAN inbound quota from configuration, exit!\n");
+ GNUNET_free (quota_str);
+ ret = 1;
+ return;
+ }
+ GNUNET_free (quota_str);
+ quota_str = NULL;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Configured WAN inbound quota: %llu\n", wan_quota_in);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Configured WAN outbound quota: %llu\n", wan_quota_out);
+
+
+ die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
+
+ /* Connect to ATS scheduling */
+ sched_ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
+ if (sched_ats == NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS scheduling!\n");
+ ret = 1;
+ end ();
+ return;
+ }
+
+ /* Connect to ATS performance */
+ perf_ats = GNUNET_ATS_performance_init(cfg, NULL, NULL);
+ if (sched_ats == NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS scheduling!\n");
+ ret = 1;
+ end ();
+ return;
+ }
+
+
+ /* Set up peer 0 */
+ if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID0, &p[0].id.hashPubKey))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
+ ret = GNUNET_SYSERR;
+ end ();
+ return;
+ }
+
+ GNUNET_assert (0 == strcmp (PEERID0, GNUNET_i2s_full (&p[0].id)));
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
+ GNUNET_i2s(&p[0].id));
+
+ /* Set up peer 1*/
+ if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID1, &p[1].id.hashPubKey))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
+ ret = GNUNET_SYSERR;
+ end ();
+ return;
+ }
+
+ GNUNET_assert (0 == strcmp (PEERID1, GNUNET_i2s_full (&p[1].id)));
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
+ GNUNET_i2s(&p[1].id));
+
+ /* Prepare ATS Information */
+ test_ats_info[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
+ test_ats_info[0].value = htonl(GNUNET_ATS_NET_WAN);
+ test_ats_info[1].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
+ test_ats_info[1].value = htonl(1);
+ test_ats_count = 2;
+
+ /* Peer 0: Adding address with session */
+ test_session[0] = &test_addr[0];
+ create_test_address (&test_addr[0], "test0", test_session[0], "test0", strlen ("test0") + 1);
+ test_hello_address[0].peer = p[0].id;
+ test_hello_address[0].transport_name = test_addr[0].plugin;
+ test_hello_address[0].address = test_addr[0].addr;
+ test_hello_address[0].address_length = test_addr[0].addr_len;
+ GNUNET_ATS_address_add (sched_ats, &test_hello_address[0], test_session[0], test_ats_info, test_ats_count);
+
+ /* Peer 1: Adding address with session */
+ test_session[1] = &test_addr[1];
+ create_test_address (&test_addr[1], "test1", test_session[1], "test1", strlen ("test1") + 1);
+ test_hello_address[1].peer = p[1].id;
+ test_hello_address[1].transport_name = test_addr[1].plugin;
+ test_hello_address[1].address = test_addr[1].addr;
+ test_hello_address[1].address_length = test_addr[1].addr_len;
+ GNUNET_ATS_address_add (sched_ats, &test_hello_address[1], test_session[1], test_ats_info, test_ats_count);
+
+ GNUNET_ATS_suggest_address (sched_ats, &p[0].id);
+ GNUNET_ATS_suggest_address (sched_ats, &p[1].id);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ if (0 != GNUNET_TESTING_peer_run ("test_ats_simplistic_pref_aging",
+ "test_ats_api.conf",
+ &run, NULL))
+ return 1;
+ return ret;
+}
+
+
+/* end of file test_ats_simplistic_pref_aging.c */
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-21 14:38:57 +0000