-fix config, shutdown issue
[oweals/gnunet.git] / src / ats / test_ats_api_scheduling_destroy_address.c
index 9cf6217f88d713423dbdcfa6366a9280acd67717..23321b83bb9a2ca25e0c3d0755a86b19792b4793 100644 (file)
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2010,2011 Christian Grothoff (and other contributing authors)
+     Copyright (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
  */
 #include "platform.h"
 #include "gnunet_ats_service.h"
+#include "gnunet_testing_lib.h"
 #include "ats.h"
+#include "test_ats_api_common.h"
 
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
-
-static GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-static struct GNUNET_ATS_SchedulingHandle *ats;
+/**
+ * Timeout task
+ */
+static struct GNUNET_SCHEDULER_Task *die_task;
 
-struct GNUNET_OS_Process *arm_proc;
+/**
+ * Statistics handle
+ */
+static struct GNUNET_STATISTICS_Handle *stats;
 
+/**
+ * Scheduling handle
+ */
+static struct GNUNET_ATS_SchedulingHandle *sched_ats;
 
+/**
+ * Our address record.
+ */
+static struct GNUNET_ATS_AddressRecord *ar;
 
+/**
+ * Return value
+ */
 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;
+/**
+ * Test address
+ */
+static struct Test_Address test_addr;
 
-  struct Address *addr;
-};
+/**
+ * Test peer
+ */
+static struct PeerContext p;
 
-struct Address test_addr;
-struct PeerContext p;
-struct GNUNET_ATS_Information atsi;
-struct GNUNET_HELLO_Address hello_address;
+/**
+ * HELLO address
+ */
+static struct GNUNET_HELLO_Address test_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;
-}
+/**
+ * Session
+ */
+static void *test_session;
 
+/**
+ * Test ats info
+ */
+static struct GNUNET_ATS_Information test_ats_info[2];
 
-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);
+/**
+ * Test ats count
+ */
+static uint32_t test_ats_count;
 
-  ret = GNUNET_SYSERR;
 
-  stop_arm ();
-}
+static int
+stat_cb (void *cls, const char *subsystem,
+         const char *name, uint64_t value,
+         int is_persistent);
 
 
 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)
+
+  if (NULL != die_task)
   {
     GNUNET_SCHEDULER_cancel (die_task);
-    die_task = GNUNET_SCHEDULER_NO_TASK;
+    die_task = NULL;
   }
-
-  GNUNET_ATS_scheduling_done (ats);
-
-  if (2 == stage)
-    ret = 0;
-  else
+  if (NULL != sched_ats)
   {
-    GNUNET_break (0);
-    ret = 1;
+    GNUNET_ATS_scheduling_done (sched_ats);
+    sched_ats = NULL;
   }
-
-  stop_arm ();
+  GNUNET_STATISTICS_watch_cancel (stats, "ats", "# addresses",
+                                  &stat_cb, NULL);
+  if (NULL != stats)
+  {
+    GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
+    stats = NULL;
+  }
+  free_test_address (&test_addr);
+  ret = 0;
 }
 
 
-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
+stat_cb (void *cls, const char *subsystem,
+         const char *name, uint64_t value,
+         int is_persistent)
 {
-  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)
+  static int initial_ats_stat_cb = GNUNET_YES;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "ATS statistics: `%s' `%s' %llu\n",
+              subsystem,
+              name,
+              value);
+
+  if ((0 == value) && (initial_ats_stat_cb == GNUNET_NO))
   {
-    /* Delete session */
-    GNUNET_ATS_address_destroyed (ats, &hello_address, test_addr.session);
-    test_addr.session = NULL;
-    GNUNET_ATS_suggest_address (ats, &p.id);
+    GNUNET_SCHEDULER_add_now (&end, NULL);
   }
-  if (1 == stage)
+  if ((0 == value) && (initial_ats_stat_cb == GNUNET_YES))
   {
-    /* Delete address */
-    GNUNET_ATS_address_destroyed (ats, &hello_address, test_addr.session);
-    test_addr.session = NULL;
-    GNUNET_ATS_suggest_address (ats, &p.id);
-    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &end, NULL);
+    initial_ats_stat_cb = GNUNET_NO;
   }
-  stage++;
+  if (1 == value)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "Statistics observed address added, now destroying address\n");
+    GNUNET_ATS_address_destroy (ar);
+    ar = NULL;
+  }
+  return GNUNET_OK;
 }
 
-void
-start_arm (const char *cfgname)
+
+static void
+end_badly (void *cls,
+           const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
-  arm_proc =
-    GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
-                               "gnunet-service-arm",
-                               "-c", cfgname, NULL);
+  die_task = NULL;
+  end ( NULL, NULL);
+  ret = GNUNET_SYSERR;
 }
 
+
 static void
-check (void *cls, char *const *args, const char *cfgfile,
-       const struct GNUNET_CONFIGURATION_Handle *cfg)
+address_suggest_cb (void *cls,
+                    const struct GNUNET_PeerIdentity *peer,
+                    const struct GNUNET_HELLO_Address *address,
+                    struct Session *session,
+                    struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
+                    struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
 {
-  ret = GNUNET_SYSERR;
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+              "Did not expect suggestion callback!\n");
+  GNUNET_SCHEDULER_shutdown ();
+}
 
-  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
-  start_arm (cfgfile);
 
-  ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
+static void
+got_initial_value (void *cls,
+                   int success)
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "Statistics running, now adding address\n");
 
-  if (ats == NULL)
+  /* Connect to ATS scheduling */
+  sched_ats = GNUNET_ATS_scheduling_init (cfg,
+                                          &address_suggest_cb, NULL);
+  if (NULL == sched_ats)
   {
-    ret = GNUNET_SYSERR;
-    end ();
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Could not connect to ATS scheduling!\n");
+    GNUNET_SCHEDULER_shutdown ();
     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);
+  /* 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 */
+  test_session = NULL;
+  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 */
+  ar = GNUNET_ATS_address_add (sched_ats,
+                               &test_hello_address,
+                               test_session,
+                               test_ats_info,
+                               test_ats_count);
 }
 
-int
-main (int argc, char *argv[])
+
+static int
+dummy_stat (void *cls,
+            const char *subsystem,
+            const char *name,
+            uint64_t value,
+            int is_persistent)
 {
-  static char *const argv2[] = { "test_ats_api_scheduling_destroy_address",
-    "-c",
-    "test_ats_api.conf",
-    "-L", "WARNING",
-    NULL
-  };
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Got dummy stat %s%s:%s = %llu\n",
+              is_persistent ? "!" : " ", subsystem, name, value);
+  return GNUNET_OK;
+}
 
-  static struct GNUNET_GETOPT_CommandLineOption options[] = {
-    GNUNET_GETOPT_OPTION_END
-  };
 
-  GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
-                      "test_ats_api_scheduling_destroy_address", "nohelp", options, &check,
-                      NULL);
+static void
+run (void *cls,
+     const struct GNUNET_CONFIGURATION_Handle *cfg,
+     struct GNUNET_TESTING_Peer *peer)
+{
+  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
+  stats = GNUNET_STATISTICS_create ("ats", cfg);
+  GNUNET_STATISTICS_watch (stats, "ats", "# addresses", &stat_cb, NULL);
+  GNUNET_STATISTICS_get (stats,
+                         "ats",
+                         "# addresses",
+                         TIMEOUT,
+                         &got_initial_value,
+                         &dummy_stat,
+                         GNUNET_CONFIGURATION_dup (cfg));
+}
 
 
+int
+main (int argc, char *argv[])
+{
+  ret = 0;
+  if (0 != GNUNET_TESTING_peer_run ("test-ats-api",
+                                    "test_ats_api.conf",
+                                    &run, NULL))
+    return 1;
   return ret;
 }