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[oweals/gnunet.git] / src / ats / test_ats_api_scheduling_destroy_session.c
index ac08bf23a0867e04935be2c6b6ed5a4f4809efdd..69d9b88a7fd603a6f3e724666f9e558b2056f392 100644 (file)
 */
 /**
  * @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
+ * @brief test destroying sessions: first add an address with a session,
+ *        request the address and compare, delete the session, request and
+ *        compare again, delete whole address, request and wait for timeout,
+ *        shutdown
  * @author Christian Grothoff
  * @author Matthias Wachs
  *
  */
 #include "platform.h"
 #include "gnunet_ats_service.h"
-#include "gnunet_testing_lib-new.h"
+#include "gnunet_testing_lib.h"
 #include "ats.h"
 #include "test_ats_api_common.h"
 
-
+/**
+ * Timeout task
+ */
 static GNUNET_SCHEDULER_TaskIdentifier die_task;
 
-static struct GNUNET_ATS_SchedulingHandle *ats;
+/**
+ * Statistics handle
+ */
+struct GNUNET_STATISTICS_Handle *stats;
 
-static int ret;
+/**
+ * Scheduling handle
+ */
+static struct GNUNET_ATS_SchedulingHandle *sched_ats;
 
-static int stage;
+/**
+ * Return value
+ */
+static int ret;
 
+/**
+ * Test address
+ */
 static struct Test_Address test_addr;
 
+/**
+ * Test peer
+ */
 static struct PeerContext p;
 
-static struct GNUNET_HELLO_Address hello_address;
+/**
+ * HELLO address
+ */
+struct GNUNET_HELLO_Address test_hello_address;
 
+/**
+ * Session
+ */
+static void *test_session;
 
-static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+/**
+ * Test ats info
+ */
+struct GNUNET_ATS_Information test_ats_info[2];
+
+/**
+ * Test ats count
+ */
+uint32_t test_ats_count;
+
+
+static void end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+static void end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+
+static int
+stat_cb(void *cls, const char *subsystem,
+        const char *name, uint64_t value,
+        int is_persistent)
 {
-  die_task = GNUNET_SCHEDULER_NO_TASK;
-  if (ats != NULL)
-    GNUNET_ATS_scheduling_done (ats);
-  ret = GNUNET_SYSERR;
+  static int first_stat_cb = GNUNET_YES;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "ATS statistics: `%s' `%s' %llu\n",
+      subsystem,name, value);
+  if ((GNUNET_YES == first_stat_cb) && (1 == value))
+  {
+    GNUNET_ATS_address_add (sched_ats, &test_hello_address, (struct Session *) &test_session, test_ats_info, test_ats_count);
+    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &end, NULL);
+  }
+  if ((GNUNET_NO == first_stat_cb) && (1 == value))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "ATS updated existing address\n");
+  }
+  if (value > 1)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "ATS did not update existing address, but added 2nd address!\n");
+    GNUNET_SCHEDULER_add_now (&end_badly, NULL);
+  }
+
+  return GNUNET_OK;
 }
 
 
 static void
-end ()
+end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   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
+
+  if (NULL != sched_ats)
+  {
+    GNUNET_ATS_scheduling_done (sched_ats);
+    sched_ats = NULL;
+  }
+
+  GNUNET_STATISTICS_watch_cancel (stats, "ats", "# addresses", &stat_cb, NULL);
+  if (NULL != stats)
   {
-    GNUNET_break (0);
-    ret = 1;
+    GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
+    stats = NULL;
   }
+
+  free_test_address (&test_addr);
+
+  ret = 0;
 }
 
+static void
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  die_task = GNUNET_SCHEDULER_NO_TASK;
+  end ( NULL, NULL);
+  ret = GNUNET_SYSERR;
+}
 
 static void
 address_suggest_cb (void *cls, const struct GNUNET_HELLO_Address *address,
@@ -85,95 +160,83 @@ address_suggest_cb (void *cls, const struct GNUNET_HELLO_Address *address,
                     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)
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not expect suggestion callback!\n");
+  GNUNET_SCHEDULER_add_now (&end_badly, NULL);
+  return;
+}
+
+static void
+got_initial_value (void *cls, int success)
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Got initial value\n");
+
+  /* Connect to ATS scheduling */
+  sched_ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
+  if (sched_ats == NULL)
   {
-    /* End */
-    GNUNET_SCHEDULER_add_now (&end, NULL);
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS scheduling!\n");
+    GNUNET_SCHEDULER_add_now (&end_badly, NULL);
+    return;
   }
-  stage++;
+
+  /* Set up peer */
+  memset (&p.id, '1', sizeof (p.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;
+
+  /* Adding address without session */
+  create_test_address (&test_addr, "test", test_session, "test", strlen ("test") + 1);
+  test_hello_address.peer = p.id;
+  test_hello_address.transport_name = test_addr.plugin;
+  test_hello_address.address = test_addr.addr;
+  test_hello_address.address_length = test_addr.addr_len;
+
+  /* Adding address */
+  GNUNET_ATS_address_add (sched_ats, &test_hello_address, NULL, test_ats_info, test_ats_count);
+
+}
+
+static int
+dummy_stat (void *cls, const char *subsystem, const char *name, uint64_t value,
+            int is_persistent)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Got dummy stat %s%s:%s = %llu\n",
+              is_persistent ? "!" : " ", subsystem, name, value);
+  return GNUNET_OK;
 }
 
 
+
 static void
-run (void *cls, 
+run (void *cls,
      const struct GNUNET_CONFIGURATION_Handle *cfg,
      struct GNUNET_TESTING_Peer *peer)
 {
-  ret = GNUNET_SYSERR;
-
   die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
-  ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
-  if (ats == NULL)
-  {
-    ret = GNUNET_SYSERR;
-    end ();
-    return;
-  }
+  stats = GNUNET_STATISTICS_create ("ats", cfg);
+  GNUNET_STATISTICS_watch (stats, "ats", "# addresses", &stat_cb, NULL);
 
-  /* 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);
+
+  GNUNET_STATISTICS_get (stats, "ats", "# addresses", TIMEOUT,
+                                       &got_initial_value, &dummy_stat,
+                                       GNUNET_CONFIGURATION_dup (cfg));
 }
 
 
 int
 main (int argc, char *argv[])
 {
-  if (0 != GNUNET_TESTING_peer_run ("test_ats_api_scheduling_destroy_session",
-                                   "test_ats_api.conf",
-                                   &run, NULL))
+  ret = 0;
+  if (0 != GNUNET_TESTING_peer_run ("test-ats-api",
+                                    "test_ats_api.conf",
+                                    &run, NULL))
     return 1;
   return ret;
 }
-
 /* end of file test_ats_api_scheduling_destroy_session.c */