--- /dev/null
+/*
+ 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_api_scheduling_destroy_session.c
+ * @brief test destroying sessions with unknown address (address NULL, length 0)
+ * in automatic transport selection scheduling API
+ * @author Christian Grothoff
+ * @author Matthias Wachs
+ *
+ */
+#include "platform.h"
+#include "gnunet_ats_service.h"
+#include "ats.h"
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
+
+static GNUNET_SCHEDULER_TaskIdentifier die_task;
+
+static struct GNUNET_ATS_SchedulingHandle *ats;
+
+struct GNUNET_OS_Process *arm_proc;
+
+
+
+static int ret;
+static int stage;
+
+struct Address
+{
+ char *plugin;
+ size_t plugin_len;
+
+ void *addr;
+ size_t addr_len;
+
+ struct GNUNET_ATS_Information *ats;
+ int ats_count;
+
+ void *session;
+};
+
+struct PeerContext
+{
+ struct GNUNET_PeerIdentity id;
+
+ struct Address *addr;
+};
+
+struct Address test_addr;
+struct PeerContext p;
+struct GNUNET_ATS_Information atsi;
+struct GNUNET_HELLO_Address hello_address;
+
+static void
+stop_arm ()
+{
+ if (0 != GNUNET_OS_process_kill (arm_proc, SIGTERM))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ GNUNET_OS_process_wait (arm_proc);
+ GNUNET_OS_process_destroy (arm_proc);
+ arm_proc = NULL;
+}
+
+
+static void
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ die_task = GNUNET_SCHEDULER_NO_TASK;
+ if (ats != NULL)
+ GNUNET_ATS_scheduling_done (ats);
+
+ ret = GNUNET_SYSERR;
+
+ stop_arm ();
+}
+
+
+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_scheduling_done (ats);
+
+ if (2 == stage)
+ ret = 0;
+ else
+ {
+ GNUNET_break (0);
+ ret = 1;
+ }
+
+ stop_arm ();
+}
+
+
+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)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stage %u: ATS suggests address `%s' session %p\n",
+ stage, GNUNET_i2s (&address->peer), session);
+ GNUNET_ATS_reset_backoff(ats, &address->peer);
+
+ GNUNET_assert (0 ==
+ memcmp (&address->peer, &p.id,
+ sizeof (struct GNUNET_PeerIdentity)));
+ GNUNET_assert (0 == strcmp (address->transport_name, test_addr.plugin));
+ GNUNET_assert (address->address_length == test_addr.addr_len);
+ GNUNET_assert (0 ==
+ memcmp (address->address, test_addr.plugin,
+ address->address_length));
+ GNUNET_assert (test_addr.session == session);
+
+ if (0 == stage)
+ {
+ /* Delete session without the address */
+ struct GNUNET_HELLO_Address hello_address_2;
+ hello_address_2.peer = p.id;
+ hello_address_2.transport_name = test_addr.plugin;
+ hello_address_2.address = NULL;
+ hello_address_2.address_length = 0;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Stage %u: Destroying address for peer `%s' address %p length %u session %p\n",
+ stage,
+ GNUNET_i2s (&hello_address_2.peer),
+ hello_address_2.address,
+ hello_address_2.address_length,
+ session);
+
+ GNUNET_ATS_address_destroyed (ats, &hello_address_2, test_addr.session);
+ test_addr.session = NULL;
+ GNUNET_ATS_suggest_address (ats, &p.id);
+ }
+ if (1 == stage)
+ {
+ /* End */
+ GNUNET_SCHEDULER_add_now (&end, NULL);
+ }
+ stage++;
+}
+
+void
+start_arm (const char *cfgname)
+{
+ arm_proc =
+ GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
+ "gnunet-service-arm",
+ "-c", cfgname, NULL);
+}
+
+static void
+check (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ ret = GNUNET_SYSERR;
+
+ die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
+ start_arm (cfgfile);
+
+ ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
+
+ if (ats == NULL)
+ {
+ ret = GNUNET_SYSERR;
+ end ();
+ return;
+ }
+
+ /* set up peer */
+ GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
+ &p.id.hashPubKey);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
+ GNUNET_i2s (&p.id));
+
+ test_addr.plugin = "test";
+ test_addr.session = &test_addr;
+ test_addr.addr = GNUNET_strdup ("test");
+ test_addr.addr_len = 4;
+
+ /* Adding address with session */
+ hello_address.peer = p.id;
+ hello_address.transport_name = test_addr.plugin;
+ hello_address.address = test_addr.addr;
+ hello_address.address_length = test_addr.addr_len;
+ GNUNET_ATS_address_add (ats, &hello_address, test_addr.session, NULL, 0);
+
+ GNUNET_ATS_suggest_address (ats, &p.id);
+}
+
+int
+main (int argc, char *argv[])
+{
+ static char *const argv2[] = { "test_ats_api_scheduling_destroy_session",
+ "-c",
+ "test_ats_api.conf",
+ "-L", "WARNING",
+ NULL
+ };
+
+ static struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_OPTION_END
+ };
+
+ GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
+ "test_ats_api_scheduling_destroy_session", "nohelp", options, &check,
+ NULL);
+
+
+ return ret;
+}
+
+/* end of file test_ats_api_scheduling_destroy_session.c */
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