gio/tests/gdbus-peer.c

   1 /* GLib testing framework examples and tests
   2  *
   3  * Copyright (C) 2008-2009 Red Hat, Inc.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General
  16  * Public License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Author: David Zeuthen <davidz@redhat.com>
  21  */
  22
  23 #include <gio/gio.h>
  24 #include <unistd.h>
  25 #include <string.h>
  26
  27 /* for open(2) */
  28 #include <sys/types.h>
  29 #include <sys/stat.h>
  30 #include <fcntl.h>
  31
  32 #include <gio/gunixsocketaddress.h>
  33
  34 #include "gdbus-tests.h"
  35
  36
  37 #ifdef G_OS_UNIX
  38 static gboolean is_unix = TRUE;
  39 #else
  40 static gboolean is_unix = FALSE;
  41 #endif
  42
  43 static gchar *test_guid = NULL;
  44 static GMainLoop *service_loop = NULL;
  45 static GDBusServer *server = NULL;
  46 static GMainLoop *loop = NULL;
  47
  48 /* ---------------------------------------------------------------------------------------------------- */
  49 /* Test that peer-to-peer connections work */
  50 /* ---------------------------------------------------------------------------------------------------- */
  51
  52
  53 typedef struct
  54 {
  55   gboolean accept_connection;
  56   gint num_connection_attempts;
  57   GPtrArray *current_connections;
  58   guint num_method_calls;
  59   gboolean signal_received;
  60 } PeerData;
  61
  62 static const gchar *test_interface_introspection_xml =
  63   "<node>"
  64   "  <interface name='org.gtk.GDBus.PeerTestInterface'>"
  65   "    <method name='HelloPeer'>"
  66   "      <arg type='s' name='greeting' direction='in'/>"
  67   "      <arg type='s' name='response' direction='out'/>"
  68   "    </method>"
  69   "    <method name='EmitSignal'/>"
  70   "    <method name='OpenFile'>"
  71   "      <arg type='s' name='path' direction='in'/>"
  72   "    </method>"
  73   "    <signal name='PeerSignal'>"
  74   "      <arg type='s' name='a_string'/>"
  75   "    </signal>"
  76   "    <property type='s' name='PeerProperty' access='read'/>"
  77   "  </interface>"
  78   "</node>";
  79 static const GDBusInterfaceInfo *test_interface_introspection_data = NULL;
  80
  81 static void
  82 test_interface_method_call (GDBusConnection       *connection,
  83                             const gchar           *sender,
  84                             const gchar           *object_path,
  85                             const gchar           *interface_name,
  86                             const gchar           *method_name,
  87                             GVariant              *parameters,
  88                             GDBusMethodInvocation *invocation,
  89                             gpointer               user_data)
  90 {
  91   PeerData *data = user_data;
  92
  93   data->num_method_calls++;
  94
  95   g_assert_cmpstr (object_path, ==, "/org/gtk/GDBus/PeerTestObject");
  96   g_assert_cmpstr (interface_name, ==, "org.gtk.GDBus.PeerTestInterface");
  97
  98   if (g_strcmp0 (method_name, "HelloPeer") == 0)
  99     {
 100       const gchar *greeting;
 101       gchar *response;
 102
 103       g_variant_get (parameters, "(s)", &greeting);
 104
 105       response = g_strdup_printf ("You greeted me with '%s'.",
 106                                   greeting);
 107       g_dbus_method_invocation_return_value (invocation,
 108                                              g_variant_new ("(s)", response));
 109       g_free (response);
 110     }
 111   else if (g_strcmp0 (method_name, "EmitSignal") == 0)
 112     {
 113       GError *error;
 114
 115       error = NULL;
 116       g_dbus_connection_emit_signal (connection,
 117                                      NULL,
 118                                      "/org/gtk/GDBus/PeerTestObject",
 119                                      "org.gtk.GDBus.PeerTestInterface",
 120                                      "PeerSignal",
 121                                      NULL,
 122                                      &error);
 123       g_assert_no_error (error);
 124       g_dbus_method_invocation_return_value (invocation, NULL);
 125     }
 126   else if (g_strcmp0 (method_name, "OpenFile") == 0)
 127     {
 128       const gchar *path;
 129       GDBusMessage *reply;
 130       GError *error;
 131       gint fd;
 132       GUnixFDList *fd_list;
 133
 134       g_variant_get (parameters, "(s)", &path);
 135
 136       fd_list = g_unix_fd_list_new ();
 137
 138       error = NULL;
 139
 140       fd = open (path, O_RDONLY);
 141       g_unix_fd_list_append (fd_list, fd, &error);
 142       g_assert_no_error (error);
 143       close (fd);
 144
 145       reply = g_dbus_message_new_method_reply (g_dbus_method_invocation_get_message (invocation));
 146       g_dbus_message_set_unix_fd_list (reply, fd_list);
 147       g_object_unref (invocation);
 148
 149       error = NULL;
 150       g_dbus_connection_send_message (connection,
 151                                       reply,
 152                                       NULL, /* out_serial */
 153                                       &error);
 154       g_assert_no_error (error);
 155       g_object_unref (reply);
 156     }
 157   else
 158     {
 159       g_assert_not_reached ();
 160     }
 161 }
 162
 163 static GVariant *
 164 test_interface_get_property (GDBusConnection  *connection,
 165                              const gchar      *sender,
 166                              const gchar      *object_path,
 167                              const gchar      *interface_name,
 168                              const gchar      *property_name,
 169                              GError          **error,
 170                              gpointer          user_data)
 171 {
 172   g_assert_cmpstr (object_path, ==, "/org/gtk/GDBus/PeerTestObject");
 173   g_assert_cmpstr (interface_name, ==, "org.gtk.GDBus.PeerTestInterface");
 174   g_assert_cmpstr (property_name, ==, "PeerProperty");
 175
 176   return g_variant_new_string ("ThePropertyValue");
 177 }
 178
 179
 180 static const GDBusInterfaceVTable test_interface_vtable =
 181 {
 182   test_interface_method_call,
 183   test_interface_get_property,
 184   NULL  /* set_property */
 185 };
 186
 187 static void
 188 on_proxy_signal_received (GDBusProxy *proxy,
 189                           gchar      *sender_name,
 190                           gchar      *signal_name,
 191                           GVariant   *parameters,
 192                           gpointer    user_data)
 193 {
 194   PeerData *data = user_data;
 195
 196   data->signal_received = TRUE;
 197
 198   g_assert (sender_name == NULL);
 199   g_assert_cmpstr (signal_name, ==, "PeerSignal");
 200   g_main_loop_quit (loop);
 201 }
 202
 203 /* ---------------------------------------------------------------------------------------------------- */
 204
 205 static gboolean
 206 on_deny_authenticated_peer (GDBusAuthObserver *observer,
 207                             GIOStream         *stream,
 208                             GCredentials      *credentials,
 209                             gpointer           user_data)
 210 {
 211   PeerData *data = user_data;
 212   gboolean deny_peer;
 213
 214   data->num_connection_attempts++;
 215
 216   deny_peer = FALSE;
 217   if (!data->accept_connection)
 218     {
 219       deny_peer = TRUE;
 220       g_main_loop_quit (loop);
 221     }
 222
 223   return deny_peer;
 224 }
 225
 226 /* Runs in thread we created GDBusServer in (since we didn't pass G_DBUS_SERVER_FLAGS_RUN_IN_THREAD) */
 227 static void
 228 on_new_connection (GDBusServer *server,
 229                    GDBusConnection *connection,
 230                    gpointer user_data)
 231 {
 232   PeerData *data = user_data;
 233   GError *error;
 234   guint reg_id;
 235
 236   //g_print ("Client connected.\n"
 237   //         "Negotiated capabilities: unix-fd-passing=%d\n",
 238   //         g_dbus_connection_get_capabilities (connection) & G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING);
 239
 240   g_ptr_array_add (data->current_connections, g_object_ref (connection));
 241
 242   /* export object on the newly established connection */
 243   error = NULL;
 244   reg_id = g_dbus_connection_register_object (connection,
 245                                               "/org/gtk/GDBus/PeerTestObject",
 246                                               "org.gtk.GDBus.PeerTestInterface",
 247                                               test_interface_introspection_data,
 248                                               &test_interface_vtable,
 249                                               data,
 250                                               NULL, /* GDestroyNotify for data */
 251                                               &error);
 252   g_assert_no_error (error);
 253   g_assert (reg_id > 0);
 254
 255   g_main_loop_quit (loop);
 256 }
 257
 258 static gpointer
 259 service_thread_func (gpointer user_data)
 260 {
 261   PeerData *data = user_data;
 262   GMainContext *service_context;
 263   GDBusAuthObserver *observer;
 264   GError *error;
 265
 266   service_context = g_main_context_new ();
 267   g_main_context_push_thread_default (service_context);
 268
 269   error = NULL;
 270   observer = g_dbus_auth_observer_new ();
 271   server = g_dbus_server_new_sync (is_unix ? "unix:tmpdir=/tmp/gdbus-test-" : "nonce-tcp:",
 272                                    G_DBUS_SERVER_FLAGS_NONE,
 273                                    test_guid,
 274                                    observer,
 275                                    NULL, /* cancellable */
 276                                    &error);
 277   g_assert_no_error (error);
 278
 279   g_signal_connect (server,
 280                     "new-connection",
 281                     G_CALLBACK (on_new_connection),
 282                     data);
 283   g_signal_connect (observer,
 284                     "deny-authenticated-peer",
 285                     G_CALLBACK (on_deny_authenticated_peer),
 286                     data);
 287   g_object_unref (observer);
 288
 289   g_dbus_server_start (server);
 290
 291   service_loop = g_main_loop_new (service_context, FALSE);
 292   g_main_loop_run (service_loop);
 293
 294   g_main_context_pop_thread_default (service_context);
 295
 296   g_main_loop_unref (service_loop);
 297   g_main_context_unref (service_context);
 298
 299   /* test code specifically unrefs the server - see below */
 300   g_assert (server == NULL);
 301
 302   return NULL;
 303 }
 304
 305 #if 0
 306 static gboolean
 307 on_incoming_connection (GSocketService     *service,
 308                         GSocketConnection  *socket_connection,
 309                         GObject            *source_object,
 310                         gpointer           user_data)
 311 {
 312   PeerData *data = user_data;
 313
 314   if (data->accept_connection)
 315     {
 316       GError *error;
 317       guint reg_id;
 318       GDBusConnection *connection;
 319
 320       error = NULL;
 321       connection = g_dbus_connection_new_sync (G_IO_STREAM (socket_connection),
 322                                                test_guid,
 323                                                G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER,
 324                                                NULL, /* cancellable */
 325                                                &error);
 326       g_assert_no_error (error);
 327
 328       g_ptr_array_add (data->current_connections, connection);
 329
 330       /* export object on the newly established connection */
 331       error = NULL;
 332       reg_id = g_dbus_connection_register_object (connection,
 333                                                   "/org/gtk/GDBus/PeerTestObject",
 334                                                   "org.gtk.GDBus.PeerTestInterface",
 335                                                   &test_interface_introspection_data,
 336                                                   &test_interface_vtable,
 337                                                   data,
 338                                                   NULL, /* GDestroyNotify for data */
 339                                                   &error);
 340       g_assert_no_error (error);
 341       g_assert (reg_id > 0);
 342
 343     }
 344   else
 345     {
 346       /* don't do anything */
 347     }
 348
 349   data->num_connection_attempts++;
 350
 351   g_main_loop_quit (loop);
 352
 353   /* stops other signal handlers from being invoked */
 354   return TRUE;
 355 }
 356
 357 static gpointer
 358 service_thread_func (gpointer data)
 359 {
 360   GMainContext *service_context;
 361   gchar *socket_path;
 362   GSocketAddress *address;
 363   GError *error;
 364
 365   service_context = g_main_context_new ();
 366   g_main_context_push_thread_default (service_context);
 367
 368   socket_path = g_strdup_printf ("/tmp/gdbus-test-pid-%d", getpid ());
 369   address = g_unix_socket_address_new (socket_path);
 370
 371   service = g_socket_service_new ();
 372   error = NULL;
 373   g_socket_listener_add_address (G_SOCKET_LISTENER (service),
 374                                  address,
 375                                  G_SOCKET_TYPE_STREAM,
 376                                  G_SOCKET_PROTOCOL_DEFAULT,
 377                                  NULL, /* source_object */
 378                                  NULL, /* effective_address */
 379                                  &error);
 380   g_assert_no_error (error);
 381   g_signal_connect (service,
 382                     "incoming",
 383                     G_CALLBACK (on_incoming_connection),
 384                     data);
 385   g_socket_service_start (service);
 386
 387   service_loop = g_main_loop_new (service_context, FALSE);
 388   g_main_loop_run (service_loop);
 389
 390   g_main_context_pop_thread_default (service_context);
 391
 392   g_main_loop_unref (service_loop);
 393   g_main_context_unref (service_context);
 394
 395   g_object_unref (address);
 396   g_free (socket_path);
 397   return NULL;
 398 }
 399 #endif
 400
 401 /* ---------------------------------------------------------------------------------------------------- */
 402
 403 #if 0
 404 static gboolean
 405 check_connection (gpointer user_data)
 406 {
 407   PeerData *data = user_data;
 408   guint n;
 409
 410   for (n = 0; n < data->current_connections->len; n++)
 411     {
 412       GDBusConnection *c;
 413       GIOStream *stream;
 414
 415       c = G_DBUS_CONNECTION (data->current_connections->pdata[n]);
 416       stream = g_dbus_connection_get_stream (c);
 417
 418       g_debug ("In check_connection for %d: connection %p, stream %p", n, c, stream);
 419       g_debug ("closed = %d", g_io_stream_is_closed (stream));
 420
 421       GSocket *socket;
 422       socket = g_socket_connection_get_socket (G_SOCKET_CONNECTION (stream));
 423       g_debug ("socket_closed = %d", g_socket_is_closed (socket));
 424       g_debug ("socket_condition_check = %d", g_socket_condition_check (socket, G_IO_IN|G_IO_OUT|G_IO_ERR|G_IO_HUP));
 425
 426       gchar buf[128];
 427       GError *error;
 428       gssize num_read;
 429       error = NULL;
 430       num_read = g_input_stream_read (g_io_stream_get_input_stream (stream),
 431                                       buf,
 432                                       128,
 433                                       NULL,
 434                                       &error);
 435       if (num_read < 0)
 436         {
 437           g_debug ("error: %s", error->message);
 438           g_error_free (error);
 439         }
 440       else
 441         {
 442           g_debug ("no error, read %d bytes", (gint) num_read);
 443         }
 444     }
 445
 446   return FALSE;
 447 }
 448
 449 static gboolean
 450 on_do_disconnect_in_idle (gpointer data)
 451 {
 452   GDBusConnection *c = G_DBUS_CONNECTION (data);
 453   g_debug ("GDC %p has ref_count %d", c, G_OBJECT (c)->ref_count);
 454   g_dbus_connection_disconnect (c);
 455   g_object_unref (c);
 456   return FALSE;
 457 }
 458 #endif
 459
 460 static void
 461 test_peer (void)
 462 {
 463   GDBusConnection *c;
 464   GDBusConnection *c2;
 465   GDBusProxy *proxy;
 466   GError *error;
 467   PeerData data;
 468   GVariant *value;
 469   GVariant *result;
 470   const gchar *s;
 471   GThread *service_thread;
 472
 473   memset (&data, '\0', sizeof (PeerData));
 474   data.current_connections = g_ptr_array_new_with_free_func (g_object_unref);
 475
 476   /* first try to connect when there is no server */
 477   error = NULL;
 478   c = g_dbus_connection_new_for_address_sync (is_unix ? "unix:path=/tmp/gdbus-test-does-not-exist-pid" :
 479                                               /* NOTE: Even if something is listening on port 12345 the connection
 480                                                * will fail because the nonce file doesn't exist */
 481                                               "nonce-tcp:host=localhost,port=12345,noncefile=this-does-not-exist-gdbus",
 482                                               G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 483                                               NULL, /* cancellable */
 484                                               &error);
 485   _g_assert_error_domain (error, G_IO_ERROR);
 486   g_assert (!g_dbus_error_is_remote_error (error));
 487   g_clear_error (&error);
 488   g_assert (c == NULL);
 489
 490   /* bring up a server - we run the server in a different thread to avoid deadlocks */
 491   error = NULL;
 492   service_thread = g_thread_create (service_thread_func,
 493                                     &data,
 494                                     TRUE,
 495                                     &error);
 496   while (service_loop == NULL)
 497     g_thread_yield ();
 498   g_assert (server != NULL);
 499
 500   /* bring up a connection and accept it */
 501   data.accept_connection = TRUE;
 502   error = NULL;
 503   c = g_dbus_connection_new_for_address_sync (g_dbus_server_get_client_address (server),
 504                                               G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 505                                               NULL, /* cancellable */
 506                                               &error);
 507   g_assert_no_error (error);
 508   g_assert (c != NULL);
 509   while (data.current_connections->len < 1)
 510     g_main_loop_run (loop);
 511   g_assert_cmpint (data.current_connections->len, ==, 1);
 512   g_assert_cmpint (data.num_connection_attempts, ==, 1);
 513   //g_assert (g_dbus_connection_get_bus_type (c) == G_BUS_TYPE_NONE);
 514   g_assert (g_dbus_connection_get_unique_name (c) == NULL);
 515   g_assert_cmpstr (g_dbus_connection_get_guid (c), ==, test_guid);
 516
 517   /* check that we create a proxy, read properties, receive signals and invoke
 518    * the HelloPeer() method. Since the server runs in another thread it's fine
 519    * to use synchronous blocking API here.
 520    */
 521   error = NULL;
 522   proxy = g_dbus_proxy_new_sync (c,
 523                                  G_TYPE_DBUS_PROXY,
 524                                  G_DBUS_PROXY_FLAGS_NONE,
 525                                  NULL,
 526                                  NULL, /* bus_name */
 527                                  "/org/gtk/GDBus/PeerTestObject",
 528                                  "org.gtk.GDBus.PeerTestInterface",
 529                                  NULL, /* GCancellable */
 530                                  &error);
 531   g_assert_no_error (error);
 532   g_assert (proxy != NULL);
 533   error = NULL;
 534   value = g_dbus_proxy_get_cached_property (proxy, "PeerProperty", &error);
 535   g_assert_no_error (error);
 536   g_assert_cmpstr (g_variant_get_string (value, NULL), ==, "ThePropertyValue");
 537
 538   /* try invoking a method */
 539   error = NULL;
 540   result = g_dbus_proxy_invoke_method_sync (proxy,
 541                                             "HelloPeer",
 542                                             g_variant_new ("(s)", "Hey Peer!"),
 543                                             G_DBUS_INVOKE_METHOD_FLAGS_NONE,
 544                                             -1,
 545                                             NULL,  /* GCancellable */
 546                                             &error);
 547   g_assert_no_error (error);
 548   g_variant_get (result, "(s)", &s);
 549   g_assert_cmpstr (s, ==, "You greeted me with 'Hey Peer!'.");
 550   g_variant_unref (result);
 551   g_assert_cmpint (data.num_method_calls, ==, 1);
 552
 553   /* make the other peer emit a signal - catch it */
 554   g_signal_connect (proxy,
 555                     "g-signal",
 556                     G_CALLBACK (on_proxy_signal_received),
 557                     &data);
 558   g_assert (!data.signal_received);
 559   g_dbus_proxy_invoke_method (proxy,
 560                               "EmitSignal",
 561                               NULL,  /* no arguments */
 562                               G_DBUS_INVOKE_METHOD_FLAGS_NONE,
 563                               -1,
 564                               NULL,  /* GCancellable */
 565                               NULL,  /* GAsyncReadyCallback - we don't care about the result */
 566                               NULL); /* user_data */
 567   g_main_loop_run (loop);
 568   g_assert (data.signal_received);
 569   g_assert_cmpint (data.num_method_calls, ==, 2);
 570
 571   /* check for UNIX fd passing */
 572 #ifdef G_OS_UNIX
 573   {
 574     GDBusMessage *method_call_message;
 575     GDBusMessage *method_reply_message;
 576     GUnixFDList *fd_list;
 577     gint fd;
 578     gchar buf[1024];
 579     gssize len;
 580     gchar *buf2;
 581     gsize len2;
 582
 583     method_call_message = g_dbus_message_new_method_call (NULL, /* name */
 584                                                           "/org/gtk/GDBus/PeerTestObject",
 585                                                           "org.gtk.GDBus.PeerTestInterface",
 586                                                           "OpenFile");
 587     g_dbus_message_set_body (method_call_message, g_variant_new ("(s)", "/etc/hosts"));
 588     error = NULL;
 589     method_reply_message = g_dbus_connection_send_message_with_reply_sync (c,
 590                                                                            method_call_message,
 591                                                                            -1,
 592                                                                            NULL, /* out_serial */
 593                                                                            NULL, /* cancellable */
 594                                                                            &error);
 595     g_assert_no_error (error);
 596     g_assert (g_dbus_message_get_type (method_reply_message) == G_DBUS_MESSAGE_TYPE_METHOD_RETURN);
 597     fd_list = g_dbus_message_get_unix_fd_list (method_reply_message);
 598     g_assert (fd_list != NULL);
 599     g_assert_cmpint (g_unix_fd_list_get_length (fd_list), ==, 1);
 600     error = NULL;
 601     fd = g_unix_fd_list_get (fd_list, 0, &error);
 602     g_assert_no_error (error);
 603     g_object_unref (method_call_message);
 604     g_object_unref (method_reply_message);
 605
 606     memset (buf, '\0', sizeof (buf));
 607     len = read (fd, buf, sizeof (buf) - 1);
 608     close (fd);
 609
 610     error = NULL;
 611     g_file_get_contents ("/etc/hosts",
 612                          &buf2,
 613                          &len2,
 614                          &error);
 615     g_assert_no_error (error);
 616     if (len2 > sizeof (buf))
 617       buf2[sizeof (buf)] = '\0';
 618     g_assert_cmpstr (buf, ==, buf2);
 619     g_free (buf2);
 620   }
 621 #endif /* G_OS_UNIX */
 622
 623
 624   /* bring up a connection - don't accept it - this should fail
 625    */
 626   data.accept_connection = FALSE;
 627   error = NULL;
 628   c2 = g_dbus_connection_new_for_address_sync (g_dbus_server_get_client_address (server),
 629                                                G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 630                                                NULL, /* cancellable */
 631                                                &error);
 632   _g_assert_error_domain (error, G_IO_ERROR);
 633   g_assert (c2 == NULL);
 634
 635 #if 0
 636   /* TODO: THIS TEST DOESN'T WORK YET */
 637
 638   /* bring up a connection - accept it.. then disconnect from the client side - check
 639    * that the server side gets the disconnect signal.
 640    */
 641   error = NULL;
 642   data.accept_connection = TRUE;
 643   c2 = g_dbus_connection_new_for_address_sync (g_dbus_server_get_client_address (server),
 644                                                G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 645                                                NULL, /* cancellable */
 646                                                &error);
 647   g_assert_no_error (error);
 648   g_assert (c2 != NULL);
 649   g_assert (!g_dbus_connection_get_is_disconnected (c2));
 650   while (data.num_connection_attempts < 3)
 651     g_main_loop_run (loop);
 652   g_assert_cmpint (data.current_connections->len, ==, 2);
 653   g_assert_cmpint (data.num_connection_attempts, ==, 3);
 654   g_assert (!g_dbus_connection_get_is_disconnected (G_DBUS_CONNECTION (data.current_connections->pdata[1])));
 655   g_idle_add (on_do_disconnect_in_idle, c2);
 656   g_debug ("==================================================");
 657   g_debug ("==================================================");
 658   g_debug ("==================================================");
 659   g_debug ("waiting for disconnect on connection %p, stream %p",
 660            data.current_connections->pdata[1],
 661            g_dbus_connection_get_stream (data.current_connections->pdata[1]));
 662
 663   g_timeout_add (2000, check_connection, &data);
 664   //_g_assert_signal_received (G_DBUS_CONNECTION (data.current_connections->pdata[1]), "closed");
 665   g_main_loop_run (loop);
 666   g_assert (g_dbus_connection_get_is_disconnected (G_DBUS_CONNECTION (data.current_connections->pdata[1])));
 667   g_ptr_array_set_size (data.current_connections, 1); /* remove disconnected connection object */
 668 #endif
 669
 670   /* unref the server and stop listening for new connections
 671    *
 672    * This won't bring down the established connections - check that c is still connected
 673    * by invoking a method
 674    */
 675   //g_socket_service_stop (service);
 676   //g_object_unref (service);
 677   g_dbus_server_stop (server);
 678   g_object_unref (server);
 679   server = NULL;
 680
 681   error = NULL;
 682   result = g_dbus_proxy_invoke_method_sync (proxy,
 683                                             "HelloPeer",
 684                                             g_variant_new ("(s)", "Hey Again Peer!"),
 685                                             G_DBUS_INVOKE_METHOD_FLAGS_NONE,
 686                                             -1,
 687                                             NULL,  /* GCancellable */
 688                                             &error);
 689   g_assert_no_error (error);
 690   g_variant_get (result, "(s)", &s);
 691   g_assert_cmpstr (s, ==, "You greeted me with 'Hey Again Peer!'.");
 692   g_variant_unref (result);
 693   g_assert_cmpint (data.num_method_calls, ==, 4);
 694
 695 #if 0
 696   /* TODO: THIS TEST DOESN'T WORK YET */
 697
 698   /* now disconnect from the server side - check that the client side gets the signal */
 699   g_assert_cmpint (data.current_connections->len, ==, 1);
 700   g_assert (G_DBUS_CONNECTION (data.current_connections->pdata[0]) != c);
 701   g_dbus_connection_disconnect (G_DBUS_CONNECTION (data.current_connections->pdata[0]));
 702   if (!g_dbus_connection_get_is_disconnected (c))
 703     _g_assert_signal_received (c, "closed");
 704   g_assert (g_dbus_connection_get_is_disconnected (c));
 705 #endif
 706
 707   g_object_unref (c);
 708   g_ptr_array_unref (data.current_connections);
 709   g_object_unref (proxy);
 710
 711   g_main_loop_quit (service_loop);
 712   g_thread_join (service_thread);
 713 }
 714
 715 /* ---------------------------------------------------------------------------------------------------- */
 716
 717 int
 718 main (int   argc,
 719       char *argv[])
 720 {
 721   gint ret;
 722   GDBusNodeInfo *introspection_data = NULL;
 723
 724   g_type_init ();
 725   g_thread_init (NULL);
 726   g_test_init (&argc, &argv, NULL);
 727
 728   introspection_data = g_dbus_node_info_new_for_xml (test_interface_introspection_xml, NULL);
 729   g_assert (introspection_data != NULL);
 730   test_interface_introspection_data = introspection_data->interfaces[0];
 731
 732   test_guid = g_dbus_generate_guid ();
 733
 734   /* all the tests rely on a shared main loop */
 735   loop = g_main_loop_new (NULL, FALSE);
 736
 737   g_test_add_func ("/gdbus/peer-to-peer", test_peer);
 738
 739   ret = g_test_run();
 740
 741   g_main_loop_unref (loop);
 742   g_free (test_guid);
 743   g_dbus_node_info_unref (introspection_data);
 744
 745   return ret;
 746 }