tests/test-thread.c

   1 /*
   2  * This file is part of the Nice GLib ICE library.
   3  *
   4  * Unit test for ICE full-mode related features.
   5  *
   6  * (C) 2007 Nokia Corporation. All rights reserved.
   7  *  Contact: Kai Vehmanen
   8  *
   9  * The contents of this file are subject to the Mozilla Public License Version
  10  * 1.1 (the "License"); you may not use this file except in compliance with
  11  * the License. You may obtain a copy of the License at
  12  * http://www.mozilla.org/MPL/
  13  *
  14  * Software distributed under the License is distributed on an "AS IS" basis,
  15  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  16  * for the specific language governing rights and limitations under the
  17  * License.
  18  *
  19  * The Original Code is the Nice GLib ICE library.
  20  *
  21  * The Initial Developers of the Original Code are Collabora Ltd and Nokia
  22  * Corporation. All Rights Reserved.
  23  *
  24  * Contributors:
  25  *   Kai Vehmanen, Nokia
  26  *
  27  * Alternatively, the contents of this file may be used under the terms of the
  28  * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
  29  * case the provisions of LGPL are applicable instead of those above. If you
  30  * wish to allow use of your version of this file only under the terms of the
  31  * LGPL and not to allow others to use your version of this file under the
  32  * MPL, indicate your decision by deleting the provisions above and replace
  33  * them with the notice and other provisions required by the LGPL. If you do
  34  * not delete the provisions above, a recipient may use your version of this
  35  * file under either the MPL or the LGPL.
  36  */
  37 #ifdef HAVE_CONFIG_H
  38 # include <config.h>
  39 #endif
  40
  41 #include "agent.h"
  42
  43 #include <stdlib.h>
  44 #include <string.h>
  45 #include <unistd.h>
  46
  47 GMainLoop *error_loop;
  48
  49 gint global_lagent_cands = 0;
  50 gint global_ragent_cands = 0;
  51
  52 gint global_lagent_buffers = 0;
  53 gint global_ragent_buffers = 0;
  54
  55 static gboolean timer_cb (gpointer pointer)
  56 {
  57   g_debug ("test-thread:%s: %p", G_STRFUNC, pointer);
  58
  59   /* note: should not be reached, abort */
  60   g_debug ("ERROR: test has got stuck, aborting...");
  61   exit (-1);
  62
  63 }
  64
  65 static gpointer
  66 mainloop_thread (gpointer data)
  67 {
  68   GMainLoop *loop = data;
  69
  70   usleep (100000);
  71   g_main_loop_run (loop);
  72
  73   return NULL;
  74 }
  75
  76
  77 static void
  78 cb_new_selected_pair(NiceAgent *agent,
  79     guint stream_id,
  80     guint component_id,
  81     gchar *lfoundation,
  82     gchar* rfoundation,
  83     gpointer data)
  84 {
  85   g_debug ("test-thread:%s: %p", __func__, data);
  86
  87   if ((int)data == 1)
  88     g_atomic_int_inc (&global_lagent_cands);
  89   else if ((int)data == 2)
  90     g_atomic_int_inc (&global_ragent_cands);
  91 }
  92
  93
  94 static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
  95 {
  96   NiceAgent *other = g_object_get_data (G_OBJECT (agent), "other-agent");
  97   gchar *ufrag = NULL, *password = NULL;
  98   GSList *cands, *i;
  99   guint id, other_id;
 100   gpointer tmp;
 101
 102   g_debug ("test-thread:%s", G_STRFUNC);
 103
 104   tmp = g_object_get_data (G_OBJECT (agent), "id");
 105   id = GPOINTER_TO_UINT (tmp);
 106   tmp = g_object_get_data (G_OBJECT (other), "id");
 107   other_id = GPOINTER_TO_UINT (tmp);
 108
 109   nice_agent_get_local_credentials(agent, id, &ufrag, &password);
 110   nice_agent_set_remote_credentials (other,
 111       other_id, ufrag, password);
 112   g_free (ufrag);
 113   g_free (password);
 114
 115   cands = nice_agent_get_local_candidates(agent, id, 1);
 116   g_assert (cands != NULL);
 117
 118   nice_agent_set_remote_candidates (other, other_id, 1, cands);
 119
 120   for (i = cands; i; i = i->next)
 121     nice_candidate_free ((NiceCandidate *) i->data);
 122   g_slist_free (cands);
 123 }
 124
 125
 126
 127 static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
 128 {
 129   gchar data[10];
 130   gint *count = NULL;
 131
 132   if (GPOINTER_TO_UINT (user_data) == 1)
 133     count = &global_lagent_buffers;
 134   else if (GPOINTER_TO_UINT (user_data) == 2)
 135     count = &global_ragent_buffers;
 136   else
 137     g_error ("Invalid agent ?");
 138
 139   if (*count == -1)
 140     return;
 141
 142   g_assert (len == 10);
 143
 144   memset (data, *count+'1', 10);
 145
 146   g_assert (memcmp (buf, data, 10) == 0);
 147
 148   (*count)++;
 149
 150   if (*count == 10)
 151     *count = -1;
 152
 153   if (global_ragent_buffers == -1 && global_lagent_buffers == -1)
 154     g_main_loop_quit (error_loop);
 155 }
 156
 157
 158 static void cb_component_state_changed (NiceAgent *agent,
 159     guint stream_id,
 160     guint component_id,
 161     guint state,
 162     gpointer user_data)
 163 {
 164   int i;
 165   gchar data[10];
 166
 167   if (state != NICE_COMPONENT_STATE_READY)
 168     return;
 169
 170   for (i=0; i<10; i++)
 171     {
 172       memset (data, i+'1', 10);
 173
 174       nice_agent_send (agent, stream_id, component_id, 10, data);
 175     }
 176 }
 177
 178 int main (void)
 179 {
 180   NiceAgent *lagent, *ragent;      /* agent's L and R */
 181   NiceAddress baseaddr;
 182   guint timer_id;
 183   const char *stun_server = NULL, *stun_server_port = NULL;
 184   GMainContext *lmainctx, *rmainctx;
 185   GMainLoop *lmainloop, *rmainloop;
 186   GThread *lthread, *rthread;
 187   guint ls_id, rs_id;
 188   GMainContext *ldmainctx, *rdmainctx;
 189   GMainLoop *ldmainloop, *rdmainloop;
 190   GThread *ldthread, *rdthread;
 191
 192   g_type_init ();
 193   g_thread_init (NULL);
 194
 195   lmainctx = g_main_context_new ();
 196   rmainctx = g_main_context_new ();
 197   lmainloop = g_main_loop_new (lmainctx, FALSE);
 198   rmainloop = g_main_loop_new (rmainctx, FALSE);
 199
 200   ldmainctx = g_main_context_new ();
 201   rdmainctx = g_main_context_new ();
 202   ldmainloop = g_main_loop_new (ldmainctx, FALSE);
 203   rdmainloop = g_main_loop_new (rdmainctx, FALSE);
 204
 205   error_loop = g_main_loop_new (NULL, FALSE);
 206
 207
 208   /* step: create the agents L and R */
 209   lagent = nice_agent_new (lmainctx, NICE_COMPATIBILITY_MSN);
 210   ragent = nice_agent_new (rmainctx, NICE_COMPATIBILITY_MSN);
 211
 212   g_object_set_data (G_OBJECT (lagent), "other-agent", ragent);
 213   g_object_set_data (G_OBJECT (ragent), "other-agent", lagent);
 214
 215   g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
 216   g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
 217
 218   /* step: add a timer to catch state changes triggered by signals */
 219   timer_id = g_timeout_add (30000, timer_cb, NULL);
 220
 221   /* step: specify which local interface to use */
 222   if (!nice_address_set_from_string (&baseaddr, "127.0.0.1"))
 223     g_assert_not_reached ();
 224   nice_agent_add_local_address (lagent, &baseaddr);
 225   nice_agent_add_local_address (ragent, &baseaddr);
 226
 227   g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
 228                     G_CALLBACK (cb_candidate_gathering_done), (gpointer)1);
 229   g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
 230                     G_CALLBACK (cb_candidate_gathering_done), (gpointer)2);
 231   g_signal_connect (G_OBJECT (lagent), "component-state-changed",
 232                     G_CALLBACK (cb_component_state_changed), (gpointer)1);
 233   g_signal_connect (G_OBJECT (ragent), "component-state-changed",
 234                     G_CALLBACK (cb_component_state_changed), (gpointer)2);
 235   g_signal_connect (G_OBJECT (lagent), "new-selected-pair",
 236                     G_CALLBACK (cb_new_selected_pair), (gpointer)1);
 237   g_signal_connect (G_OBJECT (ragent), "new-selected-pair",
 238                     G_CALLBACK (cb_new_selected_pair), (gpointer)2);
 239
 240   stun_server = getenv ("NICE_STUN_SERVER");
 241   stun_server_port = getenv ("NICE_STUN_SERVER_PORT");
 242   if (stun_server) {
 243     g_object_set (G_OBJECT (lagent), "stun-server", stun_server,  NULL);
 244     g_object_set (G_OBJECT (lagent), "stun-server-port", atoi (stun_server_port),  NULL);
 245     g_object_set (G_OBJECT (ragent), "stun-server", stun_server,  NULL);
 246     g_object_set (G_OBJECT (ragent), "stun-server-port", atoi (stun_server_port),  NULL);
 247   }
 248
 249   /* step: test setter/getter functions for properties */
 250   {
 251     guint max_checks = 0;
 252     gchar *string = NULL;
 253     guint port = 0;
 254     gboolean mode = FALSE;
 255     g_object_get (G_OBJECT (lagent), "stun-server", &string, NULL);
 256     g_assert (stun_server == NULL || strcmp (string, stun_server) == 0);
 257     g_free (string);
 258     g_object_get (G_OBJECT (lagent), "stun-server-port", &port, NULL);
 259     g_assert (stun_server_port == NULL || port == (guint)atoi (stun_server_port));
 260     g_object_get (G_OBJECT (lagent), "turn-server", &string, NULL);
 261     g_free (string);
 262     g_object_get (G_OBJECT (lagent), "turn-server-port", &port, NULL);
 263     g_object_get (G_OBJECT (lagent), "controlling-mode", &mode, NULL);
 264     g_assert (mode == TRUE);
 265     g_object_set (G_OBJECT (lagent), "max-connectivity-checks", 300, NULL);
 266     g_object_get (G_OBJECT (lagent), "max-connectivity-checks", &max_checks, NULL);
 267     g_assert (max_checks == 300);
 268   }
 269
 270   /* step: run test the first time */
 271   g_debug ("test-thread: TEST STARTS / running test for the 1st time");
 272
 273   lthread = g_thread_create (mainloop_thread, lmainloop, TRUE, NULL);
 274   g_assert (lthread);
 275   rthread = g_thread_create (mainloop_thread, rmainloop, TRUE, NULL);
 276   g_assert (rthread);
 277
 278   ls_id = nice_agent_add_stream (lagent, 2);
 279   rs_id = nice_agent_add_stream (ragent, 2);
 280   g_assert (ls_id > 0);
 281   g_assert (rs_id > 0);
 282
 283   g_object_set_data (G_OBJECT (lagent), "id", GUINT_TO_POINTER (ls_id));
 284   g_object_set_data (G_OBJECT (ragent), "id", GUINT_TO_POINTER (rs_id));
 285
 286   nice_agent_gather_candidates (lagent, ls_id);
 287   nice_agent_gather_candidates (ragent, rs_id);
 288
 289   nice_agent_attach_recv (lagent, ls_id, 1, ldmainctx, cb_nice_recv,
 290       GUINT_TO_POINTER (1));
 291   nice_agent_attach_recv (ragent, rs_id, 1, rdmainctx, cb_nice_recv,
 292       GUINT_TO_POINTER (2));
 293
 294   ldthread = g_thread_create (mainloop_thread, ldmainloop, TRUE, NULL);
 295   g_assert (ldthread);
 296   rdthread = g_thread_create (mainloop_thread, rdmainloop, TRUE, NULL);
 297   g_assert (rdthread);
 298
 299   /* Run loop for error timer */
 300   g_main_loop_run (error_loop);
 301
 302   while (!g_main_loop_is_running (ldmainloop));
 303   while (g_main_loop_is_running (ldmainloop))
 304     g_main_loop_quit (ldmainloop);
 305   while (!g_main_loop_is_running (rdmainloop));
 306   while (g_main_loop_is_running (rdmainloop))
 307     g_main_loop_quit (rdmainloop);
 308   while (!g_main_loop_is_running (lmainloop));
 309   while (g_main_loop_is_running (lmainloop))
 310     g_main_loop_quit (lmainloop);
 311   while (!g_main_loop_is_running (rmainloop));
 312   while (g_main_loop_is_running (rmainloop))
 313     g_main_loop_quit (rmainloop);
 314
 315   g_thread_join (ldthread);
 316   g_thread_join (rdthread);
 317   g_thread_join (lthread);
 318   g_thread_join (rthread);
 319
 320   /* note: verify that correct number of local candidates were reported */
 321   g_assert (global_lagent_cands == 1);
 322   g_assert (global_ragent_cands == 1);
 323
 324   g_object_unref (lagent);
 325   g_object_unref (ragent);
 326
 327   g_main_loop_unref (lmainloop);
 328   g_main_loop_unref (rmainloop);
 329   g_main_loop_unref (ldmainloop);
 330   g_main_loop_unref (rdmainloop);
 331
 332   g_main_loop_unref (error_loop);
 333
 334   return 0;
 335 }