[GNUnet-SVN] r26609 - gnunet/src/ats

[gnunet]

Author: wachs
Date: 2013-03-26 13:52:55 +0100 (Tue, 26 Mar 2013)
New Revision: 26609

Added:
   gnunet/src/ats/test_ats_api_performance_address_info.c
Log:
 test


Added: gnunet/src/ats/test_ats_api_performance_address_info.c
===================================================================
--- gnunet/src/ats/test_ats_api_performance_address_info.c                      
        (rev 0)
+++ gnunet/src/ats/test_ats_api_performance_address_info.c      2013-03-26 
12:52:55 UTC (rev 26609)
@@ -0,0 +1,258 @@
+/*
+     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_performance_monitor.c
+ * @brief Test performance API:
+ *                             Add an address for a peer and request it. We 
expect an monitor callback
+ * @author Christian Grothoff
+ * @author Matthias Wachs
+ */
+#include "platform.h"
+#include "gnunet_ats_service.h"
+#include "gnunet_testing_lib.h"
+#include "ats.h"
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
+#define SHUTDOWN_CORRECT GNUNET_TIME_relative_multiply 
(GNUNET_TIME_UNIT_SECONDS, 5)
+
+#define ATS_COUNT 2
+
+static GNUNET_SCHEDULER_TaskIdentifier die_task;
+static GNUNET_SCHEDULER_TaskIdentifier stage_task;
+
+struct GNUNET_CONFIGURATION_Handle *cfg;
+
+static struct GNUNET_ATS_SchedulingHandle *sh;
+
+static struct GNUNET_ATS_PerformanceHandle *ph;
+
+static struct GNUNET_HELLO_Address addr[2];
+
+static struct GNUNET_ATS_Information atsi[ATS_COUNT];
+
+static int ret;
+
+static int res_suggest_cb_p0;
+static int res_suggest_cb_p1;
+
+static int res_addrinfo_cb_p0;
+static int res_addrinfo_cb_p1;
+
+/**
+ * Stage 0: Init, request address and wait for peer0 suggest cb
+ * Stage 1: Got peer0 suggest cb, expect monitoring cb
+ * Stage 2: Got peer0 monitoring cb, update address and expect monitor cb
+ * Stage 3: Got 2nd peer0 monitoring cb, shutdown
+ */
+
+static int stage;
+
+
+static void cleanup_addresses ()
+{
+       GNUNET_ATS_address_destroyed (sh, &addr[0], NULL);
+       GNUNET_ATS_address_destroyed (sh, &addr[1], NULL);
+}
+
+static void setup_addresses ()
+{
+       memset (&addr[0].peer,'\0', sizeof (addr[0].peer));
+       addr[0].transport_name = "test0";
+       addr[0].address = "test_addr0";
+       addr[0].address_length = strlen ("test_addr0") + 1;
+
+       atsi[0].type = htonl(GNUNET_ATS_QUALITY_NET_DELAY);
+       atsi[0].value = htonl(100);
+
+       atsi[1].type = htonl(GNUNET_ATS_QUALITY_NET_DISTANCE);
+       atsi[1].value = htonl(5);
+
+       GNUNET_ATS_address_add (sh, &addr[0], NULL, atsi, ATS_COUNT);
+
+       memset (&addr[1].peer,'\1', sizeof (addr[1].peer));
+       addr[1].transport_name = "test1";
+       addr[1].address = "test_addr1";
+       addr[1].address_length = strlen ("test_addr1") + 1;
+
+       GNUNET_ATS_address_add (sh, &addr[1], NULL, atsi, ATS_COUNT);
+}
+
+
+static void
+end_now (int res)
+{
+       if (GNUNET_SCHEDULER_NO_TASK != stage_task)
+       {
+                       GNUNET_SCHEDULER_cancel (stage_task);
+                       stage_task = GNUNET_SCHEDULER_NO_TASK;
+       }
+       if (GNUNET_SCHEDULER_NO_TASK != die_task)
+       {
+                       GNUNET_SCHEDULER_cancel (die_task);
+                       die_task = GNUNET_SCHEDULER_NO_TASK;
+       }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown\n");
+
+       cleanup_addresses ();
+
+       if (NULL != ph)
+       {
+               GNUNET_ATS_performance_done (ph);
+               ph = NULL;
+       }
+
+       if (NULL != sh)
+       {
+               GNUNET_ATS_scheduling_done (sh);
+               sh = NULL;
+       }
+       ret = res;
+}
+
+
+static void
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  die_task = GNUNET_SCHEDULER_NO_TASK;
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error!\n");
+  if (GNUNET_NO == res_addrinfo_cb_p0)
+       GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not get address information 
for requested peer0!\n");
+  if (GNUNET_NO == res_addrinfo_cb_p1)
+       GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not get address information 
for requested peer1!\n");
+  if (GNUNET_NO == res_suggest_cb_p0)
+       GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not get suggestion for not 
peer!\n");
+  if (GNUNET_YES == res_suggest_cb_p1)
+       GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Got suggestion for not requested 
peer!\n");
+  end_now (1);
+}
+
+static void end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Success\n");
+  end_now (0);
+}
+
+static void
+addrinfo_cb (void *cls,
+                                               const struct 
GNUNET_HELLO_Address *address,
+                                               unsigned int address_active,
+                                               struct 
GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
+                                               struct 
GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
+                                               const struct 
GNUNET_ATS_Information *ats,
+                                               uint32_t ats_count)
+{
+       static int shutdown = GNUNET_NO;
+       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                       "ATS has information about address for peer `%s'\n", 
GNUNET_i2s (&address->peer));
+
+       if (0 == memcmp (&addr[0].peer, &address->peer, sizeof (address->peer)))
+               res_addrinfo_cb_p0 = GNUNET_YES;
+       if (0 == memcmp (&addr[1].peer, &address->peer, sizeof (address->peer)))
+               res_addrinfo_cb_p1 = GNUNET_YES;
+
+
+       if ((shutdown == GNUNET_NO) && (GNUNET_YES == res_addrinfo_cb_p0) && 
(GNUNET_YES == res_addrinfo_cb_p1))
+       {
+               GNUNET_SCHEDULER_add_now (&end, NULL);
+               shutdown = GNUNET_YES;
+       }
+
+}
+
+void ats_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 *ats,
+                                                                               
uint32_t ats_count)
+{
+       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                       "ATS is suggesting address for peer `%s'\n", GNUNET_i2s 
(&address->peer));
+
+       if (0 != stage)
+       {
+               GNUNET_break (0);
+               end_now(1);
+               return;
+       }
+
+       if (0 == memcmp (&addr[0].peer, &address->peer, sizeof (address->peer)))
+       {
+               res_suggest_cb_p0 = GNUNET_YES;
+               stage = 1;
+               GNUNET_ATS_address_update (sh, &addr[1], NULL, atsi, ATS_COUNT);
+       }
+       if (0 == memcmp (&addr[1].peer, &address->peer, sizeof (address->peer)))
+               res_suggest_cb_p1 = GNUNET_YES;
+
+
+}
+
+
+static void next (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  /* Add addresses */
+  setup_addresses ();
+
+  /* Get an active address for peer0 and expect callback */
+  GNUNET_ATS_suggest_address (sh, &addr[0].peer);
+
+       atsi[0].type = htonl(GNUNET_ATS_QUALITY_NET_DELAY);
+       atsi[0].value = htonl(1000);
+
+       atsi[1].type = htonl(GNUNET_ATS_QUALITY_NET_DISTANCE);
+       atsi[1].value = htonl(50);
+
+       GNUNET_ATS_address_update (sh, &addr[1], NULL, atsi, ATS_COUNT);
+
+}
+
+static void
+run (void *cls, 
+     const struct GNUNET_CONFIGURATION_Handle *mycfg,
+     struct GNUNET_TESTING_Peer *peer)
+{
+  ret = 1;
+  stage = 0;
+  cfg = (struct GNUNET_CONFIGURATION_Handle *) mycfg;
+  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
+
+  ph = GNUNET_ATS_performance_init (cfg, NULL, NULL, addrinfo_cb, NULL);
+  GNUNET_assert (NULL != ph);
+
+  sh = GNUNET_ATS_scheduling_init (cfg, &ats_suggest_cb, NULL);
+  GNUNET_assert (NULL != sh);
+
+  GNUNET_SCHEDULER_add_delayed (SHUTDOWN_CORRECT, &next, NULL);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  if (0 != GNUNET_TESTING_peer_run ("test_ats_api_performance_monitor",
+                                   "test_ats_api.conf",
+                                   &run, NULL))
+    return 1;
+  return ret;
+}
+
+/* end of file test_ats_api_performance_monitor.c */