gio/tests/gdbus-peer.c

   1 /* GLib testing framework examples and tests
   2  *
   3  * Copyright (C) 2008-2010 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 #include <gio/gunixfdlist.h>
  34
  35 #include "gdbus-tests.h"
  36
  37
  38 #ifdef G_OS_UNIX
  39 static gboolean is_unix = TRUE;
  40 #else
  41 static gboolean is_unix = FALSE;
  42 #endif
  43
  44 static gchar *test_guid = NULL;
  45 static GMainLoop *service_loop = NULL;
  46 static GDBusServer *server = NULL;
  47 static GMainLoop *loop = NULL;
  48
  49 /* ---------------------------------------------------------------------------------------------------- */
  50 /* Test that peer-to-peer connections work */
  51 /* ---------------------------------------------------------------------------------------------------- */
  52
  53
  54 typedef struct
  55 {
  56   gboolean accept_connection;
  57   gint num_connection_attempts;
  58   GPtrArray *current_connections;
  59   guint num_method_calls;
  60   gboolean signal_received;
  61 } PeerData;
  62
  63 static const gchar *test_interface_introspection_xml =
  64   "<node>"
  65   "  <interface name='org.gtk.GDBus.PeerTestInterface'>"
  66   "    <method name='HelloPeer'>"
  67   "      <arg type='s' name='greeting' direction='in'/>"
  68   "      <arg type='s' name='response' direction='out'/>"
  69   "    </method>"
  70   "    <method name='EmitSignal'/>"
  71   "    <method name='OpenFile'>"
  72   "      <arg type='s' name='path' direction='in'/>"
  73   "    </method>"
  74   "    <signal name='PeerSignal'>"
  75   "      <arg type='s' name='a_string'/>"
  76   "    </signal>"
  77   "    <property type='s' name='PeerProperty' access='read'/>"
  78   "  </interface>"
  79   "</node>";
  80 static const GDBusInterfaceInfo *test_interface_introspection_data = NULL;
  81
  82 static void
  83 test_interface_method_call (GDBusConnection       *connection,
  84                             const gchar           *sender,
  85                             const gchar           *object_path,
  86                             const gchar           *interface_name,
  87                             const gchar           *method_name,
  88                             GVariant              *parameters,
  89                             GDBusMethodInvocation *invocation,
  90                             gpointer               user_data)
  91 {
  92   PeerData *data = user_data;
  93
  94   data->num_method_calls++;
  95
  96   g_assert_cmpstr (object_path, ==, "/org/gtk/GDBus/PeerTestObject");
  97   g_assert_cmpstr (interface_name, ==, "org.gtk.GDBus.PeerTestInterface");
  98
  99   if (g_strcmp0 (method_name, "HelloPeer") == 0)
 100     {
 101       const gchar *greeting;
 102       gchar *response;
 103
 104       g_variant_get (parameters, "(&s)", &greeting);
 105
 106       response = g_strdup_printf ("You greeted me with '%s'.",
 107                                   greeting);
 108       g_dbus_method_invocation_return_value (invocation,
 109                                              g_variant_new ("(s)", response));
 110       g_free (response);
 111     }
 112   else if (g_strcmp0 (method_name, "EmitSignal") == 0)
 113     {
 114       GError *error;
 115
 116       error = NULL;
 117       g_dbus_connection_emit_signal (connection,
 118                                      NULL,
 119                                      "/org/gtk/GDBus/PeerTestObject",
 120                                      "org.gtk.GDBus.PeerTestInterface",
 121                                      "PeerSignal",
 122                                      NULL,
 123                                      &error);
 124       g_assert_no_error (error);
 125       g_dbus_method_invocation_return_value (invocation, NULL);
 126     }
 127   else if (g_strcmp0 (method_name, "OpenFile") == 0)
 128     {
 129 #ifdef G_OS_UNIX
 130       const gchar *path;
 131       GDBusMessage *reply;
 132       GError *error;
 133       gint fd;
 134       GUnixFDList *fd_list;
 135
 136       g_variant_get (parameters, "(&s)", &path);
 137
 138       fd_list = g_unix_fd_list_new ();
 139
 140       error = NULL;
 141
 142       fd = open (path, O_RDONLY);
 143       g_unix_fd_list_append (fd_list, fd, &error);
 144       g_assert_no_error (error);
 145       close (fd);
 146
 147       reply = g_dbus_message_new_method_reply (g_dbus_method_invocation_get_message (invocation));
 148       g_dbus_message_set_unix_fd_list (reply, fd_list);
 149       g_object_unref (invocation);
 150
 151       error = NULL;
 152       g_dbus_connection_send_message (connection,
 153                                       reply,
 154                                       NULL, /* out_serial */
 155                                       &error);
 156       g_assert_no_error (error);
 157       g_object_unref (reply);
 158 #else
 159       g_dbus_method_invocation_return_dbus_error (invocation,
 160                                                   "org.gtk.GDBus.NotOnUnix",
 161                                                   "Your OS does not support file descriptor passing");
 162 #endif
 163     }
 164   else
 165     {
 166       g_assert_not_reached ();
 167     }
 168 }
 169
 170 static GVariant *
 171 test_interface_get_property (GDBusConnection  *connection,
 172                              const gchar      *sender,
 173                              const gchar      *object_path,
 174                              const gchar      *interface_name,
 175                              const gchar      *property_name,
 176                              GError          **error,
 177                              gpointer          user_data)
 178 {
 179   g_assert_cmpstr (object_path, ==, "/org/gtk/GDBus/PeerTestObject");
 180   g_assert_cmpstr (interface_name, ==, "org.gtk.GDBus.PeerTestInterface");
 181   g_assert_cmpstr (property_name, ==, "PeerProperty");
 182
 183   return g_variant_new_string ("ThePropertyValue");
 184 }
 185
 186
 187 static const GDBusInterfaceVTable test_interface_vtable =
 188 {
 189   test_interface_method_call,
 190   test_interface_get_property,
 191   NULL  /* set_property */
 192 };
 193
 194 static void
 195 on_proxy_signal_received (GDBusProxy *proxy,
 196                           gchar      *sender_name,
 197                           gchar      *signal_name,
 198                           GVariant   *parameters,
 199                           gpointer    user_data)
 200 {
 201   PeerData *data = user_data;
 202
 203   data->signal_received = TRUE;
 204
 205   g_assert (sender_name == NULL);
 206   g_assert_cmpstr (signal_name, ==, "PeerSignal");
 207   g_main_loop_quit (loop);
 208 }
 209
 210 /* ---------------------------------------------------------------------------------------------------- */
 211
 212 static gboolean
 213 on_authorize_authenticated_peer (GDBusAuthObserver *observer,
 214                                  GIOStream         *stream,
 215                                  GCredentials      *credentials,
 216                                  gpointer           user_data)
 217 {
 218   PeerData *data = user_data;
 219   gboolean authorized;
 220
 221   data->num_connection_attempts++;
 222
 223   authorized = TRUE;
 224   if (!data->accept_connection)
 225     {
 226       authorized = FALSE;
 227       g_main_loop_quit (loop);
 228     }
 229
 230   return authorized;
 231 }
 232
 233 /* Runs in thread we created GDBusServer in (since we didn't pass G_DBUS_SERVER_FLAGS_RUN_IN_THREAD) */
 234 static void
 235 on_new_connection (GDBusServer *server,
 236                    GDBusConnection *connection,
 237                    gpointer user_data)
 238 {
 239   PeerData *data = user_data;
 240   GError *error;
 241   guint reg_id;
 242
 243   //g_print ("Client connected.\n"
 244   //         "Negotiated capabilities: unix-fd-passing=%d\n",
 245   //         g_dbus_connection_get_capabilities (connection) & G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING);
 246
 247   g_ptr_array_add (data->current_connections, g_object_ref (connection));
 248
 249   /* export object on the newly established connection */
 250   error = NULL;
 251   reg_id = g_dbus_connection_register_object (connection,
 252                                               "/org/gtk/GDBus/PeerTestObject",
 253                                               test_interface_introspection_data,
 254                                               &test_interface_vtable,
 255                                               data,
 256                                               NULL, /* GDestroyNotify for data */
 257                                               &error);
 258   g_assert_no_error (error);
 259   g_assert (reg_id > 0);
 260
 261   g_main_loop_quit (loop);
 262 }
 263
 264 static gpointer
 265 service_thread_func (gpointer user_data)
 266 {
 267   PeerData *data = user_data;
 268   GMainContext *service_context;
 269   GDBusAuthObserver *observer;
 270   GError *error;
 271
 272   service_context = g_main_context_new ();
 273   g_main_context_push_thread_default (service_context);
 274
 275   error = NULL;
 276   observer = g_dbus_auth_observer_new ();
 277   server = g_dbus_server_new_sync (is_unix ? "unix:tmpdir=/tmp/gdbus-test-" : "nonce-tcp:",
 278                                    G_DBUS_SERVER_FLAGS_NONE,
 279                                    test_guid,
 280                                    observer,
 281                                    NULL, /* cancellable */
 282                                    &error);
 283   g_assert_no_error (error);
 284
 285   g_signal_connect (server,
 286                     "new-connection",
 287                     G_CALLBACK (on_new_connection),
 288                     data);
 289   g_signal_connect (observer,
 290                     "authorize-authenticated-peer",
 291                     G_CALLBACK (on_authorize_authenticated_peer),
 292                     data);
 293   g_object_unref (observer);
 294
 295   g_dbus_server_start (server);
 296
 297   service_loop = g_main_loop_new (service_context, FALSE);
 298   g_main_loop_run (service_loop);
 299
 300   g_main_context_pop_thread_default (service_context);
 301
 302   g_main_loop_unref (service_loop);
 303   g_main_context_unref (service_context);
 304
 305   /* test code specifically unrefs the server - see below */
 306   g_assert (server == NULL);
 307
 308   return NULL;
 309 }
 310
 311 #if 0
 312 static gboolean
 313 on_incoming_connection (GSocketService     *service,
 314                         GSocketConnection  *socket_connection,
 315                         GObject            *source_object,
 316                         gpointer           user_data)
 317 {
 318   PeerData *data = user_data;
 319
 320   if (data->accept_connection)
 321     {
 322       GError *error;
 323       guint reg_id;
 324       GDBusConnection *connection;
 325
 326       error = NULL;
 327       connection = g_dbus_connection_new_sync (G_IO_STREAM (socket_connection),
 328                                                test_guid,
 329                                                G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER,
 330                                                NULL, /* cancellable */
 331                                                &error);
 332       g_assert_no_error (error);
 333
 334       g_ptr_array_add (data->current_connections, connection);
 335
 336       /* export object on the newly established connection */
 337       error = NULL;
 338       reg_id = g_dbus_connection_register_object (connection,
 339                                                   "/org/gtk/GDBus/PeerTestObject",
 340                                                   &test_interface_introspection_data,
 341                                                   &test_interface_vtable,
 342                                                   data,
 343                                                   NULL, /* GDestroyNotify for data */
 344                                                   &error);
 345       g_assert_no_error (error);
 346       g_assert (reg_id > 0);
 347
 348     }
 349   else
 350     {
 351       /* don't do anything */
 352     }
 353
 354   data->num_connection_attempts++;
 355
 356   g_main_loop_quit (loop);
 357
 358   /* stops other signal handlers from being invoked */
 359   return TRUE;
 360 }
 361
 362 static gpointer
 363 service_thread_func (gpointer data)
 364 {
 365   GMainContext *service_context;
 366   gchar *socket_path;
 367   GSocketAddress *address;
 368   GError *error;
 369
 370   service_context = g_main_context_new ();
 371   g_main_context_push_thread_default (service_context);
 372
 373   socket_path = g_strdup_printf ("/tmp/gdbus-test-pid-%d", getpid ());
 374   address = g_unix_socket_address_new (socket_path);
 375
 376   service = g_socket_service_new ();
 377   error = NULL;
 378   g_socket_listener_add_address (G_SOCKET_LISTENER (service),
 379                                  address,
 380                                  G_SOCKET_TYPE_STREAM,
 381                                  G_SOCKET_PROTOCOL_DEFAULT,
 382                                  NULL, /* source_object */
 383                                  NULL, /* effective_address */
 384                                  &error);
 385   g_assert_no_error (error);
 386   g_signal_connect (service,
 387                     "incoming",
 388                     G_CALLBACK (on_incoming_connection),
 389                     data);
 390   g_socket_service_start (service);
 391
 392   service_loop = g_main_loop_new (service_context, FALSE);
 393   g_main_loop_run (service_loop);
 394
 395   g_main_context_pop_thread_default (service_context);
 396
 397   g_main_loop_unref (service_loop);
 398   g_main_context_unref (service_context);
 399
 400   g_object_unref (address);
 401   g_free (socket_path);
 402   return NULL;
 403 }
 404 #endif
 405
 406 /* ---------------------------------------------------------------------------------------------------- */
 407
 408 #if 0
 409 static gboolean
 410 check_connection (gpointer user_data)
 411 {
 412   PeerData *data = user_data;
 413   guint n;
 414
 415   for (n = 0; n < data->current_connections->len; n++)
 416     {
 417       GDBusConnection *c;
 418       GIOStream *stream;
 419
 420       c = G_DBUS_CONNECTION (data->current_connections->pdata[n]);
 421       stream = g_dbus_connection_get_stream (c);
 422
 423       g_debug ("In check_connection for %d: connection %p, stream %p", n, c, stream);
 424       g_debug ("closed = %d", g_io_stream_is_closed (stream));
 425
 426       GSocket *socket;
 427       socket = g_socket_connection_get_socket (G_SOCKET_CONNECTION (stream));
 428       g_debug ("socket_closed = %d", g_socket_is_closed (socket));
 429       g_debug ("socket_condition_check = %d", g_socket_condition_check (socket, G_IO_IN|G_IO_OUT|G_IO_ERR|G_IO_HUP));
 430
 431       gchar buf[128];
 432       GError *error;
 433       gssize num_read;
 434       error = NULL;
 435       num_read = g_input_stream_read (g_io_stream_get_input_stream (stream),
 436                                       buf,
 437                                       128,
 438                                       NULL,
 439                                       &error);
 440       if (num_read < 0)
 441         {
 442           g_debug ("error: %s", error->message);
 443           g_error_free (error);
 444         }
 445       else
 446         {
 447           g_debug ("no error, read %d bytes", (gint) num_read);
 448         }
 449     }
 450
 451   return FALSE;
 452 }
 453
 454 static gboolean
 455 on_do_disconnect_in_idle (gpointer data)
 456 {
 457   GDBusConnection *c = G_DBUS_CONNECTION (data);
 458   g_debug ("GDC %p has ref_count %d", c, G_OBJECT (c)->ref_count);
 459   g_dbus_connection_disconnect (c);
 460   g_object_unref (c);
 461   return FALSE;
 462 }
 463 #endif
 464
 465 static void
 466 test_peer (void)
 467 {
 468   GDBusConnection *c;
 469   GDBusConnection *c2;
 470   GDBusProxy *proxy;
 471   GError *error;
 472   PeerData data;
 473   GVariant *value;
 474   GVariant *result;
 475   const gchar *s;
 476   GThread *service_thread;
 477
 478   memset (&data, '\0', sizeof (PeerData));
 479   data.current_connections = g_ptr_array_new_with_free_func (g_object_unref);
 480
 481   /* first try to connect when there is no server */
 482   error = NULL;
 483   c = g_dbus_connection_new_for_address_sync (is_unix ? "unix:path=/tmp/gdbus-test-does-not-exist-pid" :
 484                                               /* NOTE: Even if something is listening on port 12345 the connection
 485                                                * will fail because the nonce file doesn't exist */
 486                                               "nonce-tcp:host=localhost,port=12345,noncefile=this-does-not-exist-gdbus",
 487                                               G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 488                                               NULL, /* GDBusAuthObserver */
 489                                               NULL, /* cancellable */
 490                                               &error);
 491   _g_assert_error_domain (error, G_IO_ERROR);
 492   g_assert (!g_dbus_error_is_remote_error (error));
 493   g_clear_error (&error);
 494   g_assert (c == NULL);
 495
 496   /* bring up a server - we run the server in a different thread to avoid deadlocks */
 497   error = NULL;
 498   service_thread = g_thread_create (service_thread_func,
 499                                     &data,
 500                                     TRUE,
 501                                     &error);
 502   while (service_loop == NULL)
 503     g_thread_yield ();
 504   g_assert (server != NULL);
 505
 506   /* bring up a connection and accept it */
 507   data.accept_connection = TRUE;
 508   error = NULL;
 509   c = g_dbus_connection_new_for_address_sync (g_dbus_server_get_client_address (server),
 510                                               G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 511                                               NULL, /* GDBusAuthObserver */
 512                                               NULL, /* cancellable */
 513                                               &error);
 514   g_assert_no_error (error);
 515   g_assert (c != NULL);
 516   while (data.current_connections->len < 1)
 517     g_main_loop_run (loop);
 518   g_assert_cmpint (data.current_connections->len, ==, 1);
 519   g_assert_cmpint (data.num_connection_attempts, ==, 1);
 520   g_assert (g_dbus_connection_get_unique_name (c) == NULL);
 521   g_assert_cmpstr (g_dbus_connection_get_guid (c), ==, test_guid);
 522
 523   /* check that we create a proxy, read properties, receive signals and invoke
 524    * the HelloPeer() method. Since the server runs in another thread it's fine
 525    * to use synchronous blocking API here.
 526    */
 527   error = NULL;
 528   proxy = g_dbus_proxy_new_sync (c,
 529                                  G_TYPE_DBUS_PROXY,
 530                                  G_DBUS_PROXY_FLAGS_NONE,
 531                                  NULL,
 532                                  NULL, /* bus_name */
 533                                  "/org/gtk/GDBus/PeerTestObject",
 534                                  "org.gtk.GDBus.PeerTestInterface",
 535                                  NULL, /* GCancellable */
 536                                  &error);
 537   g_assert_no_error (error);
 538   g_assert (proxy != NULL);
 539   error = NULL;
 540   value = g_dbus_proxy_get_cached_property (proxy, "PeerProperty");
 541   g_assert_cmpstr (g_variant_get_string (value, NULL), ==, "ThePropertyValue");
 542
 543   /* try invoking a method */
 544   error = NULL;
 545   result = g_dbus_proxy_call_sync (proxy,
 546                                    "HelloPeer",
 547                                    g_variant_new ("(s)", "Hey Peer!"),
 548                                    G_DBUS_CALL_FLAGS_NONE,
 549                                    -1,
 550                                    NULL,  /* GCancellable */
 551                                    &error);
 552   g_assert_no_error (error);
 553   g_variant_get (result, "(&s)", &s);
 554   g_assert_cmpstr (s, ==, "You greeted me with 'Hey Peer!'.");
 555   g_variant_unref (result);
 556   g_assert_cmpint (data.num_method_calls, ==, 1);
 557
 558   /* make the other peer emit a signal - catch it */
 559   g_signal_connect (proxy,
 560                     "g-signal",
 561                     G_CALLBACK (on_proxy_signal_received),
 562                     &data);
 563   g_assert (!data.signal_received);
 564   g_dbus_proxy_call (proxy,
 565                      "EmitSignal",
 566                      NULL,  /* no arguments */
 567                      G_DBUS_CALL_FLAGS_NONE,
 568                      -1,
 569                      NULL,  /* GCancellable */
 570                      NULL,  /* GAsyncReadyCallback - we don't care about the result */
 571                      NULL); /* user_data */
 572   g_main_loop_run (loop);
 573   g_assert (data.signal_received);
 574   g_assert_cmpint (data.num_method_calls, ==, 2);
 575
 576   /* check for UNIX fd passing */
 577 #ifdef G_OS_UNIX
 578   {
 579     GDBusMessage *method_call_message;
 580     GDBusMessage *method_reply_message;
 581     GUnixFDList *fd_list;
 582     gint fd;
 583     gchar buf[1024];
 584     gssize len;
 585     gchar *buf2;
 586     gsize len2;
 587
 588     method_call_message = g_dbus_message_new_method_call (NULL, /* name */
 589                                                           "/org/gtk/GDBus/PeerTestObject",
 590                                                           "org.gtk.GDBus.PeerTestInterface",
 591                                                           "OpenFile");
 592     g_dbus_message_set_body (method_call_message, g_variant_new ("(s)", "/etc/hosts"));
 593     error = NULL;
 594     method_reply_message = g_dbus_connection_send_message_with_reply_sync (c,
 595                                                                            method_call_message,
 596                                                                            -1,
 597                                                                            NULL, /* out_serial */
 598                                                                            NULL, /* cancellable */
 599                                                                            &error);
 600     g_assert_no_error (error);
 601     g_assert (g_dbus_message_get_message_type (method_reply_message) == G_DBUS_MESSAGE_TYPE_METHOD_RETURN);
 602     fd_list = g_dbus_message_get_unix_fd_list (method_reply_message);
 603     g_assert (fd_list != NULL);
 604     g_assert_cmpint (g_unix_fd_list_get_length (fd_list), ==, 1);
 605     error = NULL;
 606     fd = g_unix_fd_list_get (fd_list, 0, &error);
 607     g_assert_no_error (error);
 608     g_object_unref (method_call_message);
 609     g_object_unref (method_reply_message);
 610
 611     memset (buf, '\0', sizeof (buf));
 612     len = read (fd, buf, sizeof (buf) - 1);
 613     close (fd);
 614
 615     error = NULL;
 616     g_file_get_contents ("/etc/hosts",
 617                          &buf2,
 618                          &len2,
 619                          &error);
 620     g_assert_no_error (error);
 621     if (len2 > sizeof (buf))
 622       buf2[sizeof (buf)] = '\0';
 623     g_assert_cmpstr (buf, ==, buf2);
 624     g_free (buf2);
 625   }
 626 #else
 627   error = NULL;
 628   result = g_dbus_proxy_call_sync (proxy,
 629                                    "OpenFile",
 630                                    g_variant_new ("(s)", "boo"),
 631                                    G_DBUS_CALL_FLAGS_NONE,
 632                                    -1,
 633                                    NULL,  /* GCancellable */
 634                                    &error);
 635   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_DBUS_ERROR);
 636   g_assert (result == NULL);
 637   g_error_free (error);
 638 #endif /* G_OS_UNIX */
 639
 640
 641   /* bring up a connection - don't accept it - this should fail
 642    */
 643   data.accept_connection = FALSE;
 644   error = NULL;
 645   c2 = g_dbus_connection_new_for_address_sync (g_dbus_server_get_client_address (server),
 646                                                G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 647                                                NULL, /* GDBusAuthObserver */
 648                                                NULL, /* cancellable */
 649                                                &error);
 650   _g_assert_error_domain (error, G_IO_ERROR);
 651   g_assert (c2 == NULL);
 652
 653 #if 0
 654   /* TODO: THIS TEST DOESN'T WORK YET */
 655
 656   /* bring up a connection - accept it.. then disconnect from the client side - check
 657    * that the server side gets the disconnect signal.
 658    */
 659   error = NULL;
 660   data.accept_connection = TRUE;
 661   c2 = g_dbus_connection_new_for_address_sync (g_dbus_server_get_client_address (server),
 662                                                G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
 663                                                NULL, /* GDBusAuthObserver */
 664                                                NULL, /* cancellable */
 665                                                &error);
 666   g_assert_no_error (error);
 667   g_assert (c2 != NULL);
 668   g_assert (!g_dbus_connection_get_is_disconnected (c2));
 669   while (data.num_connection_attempts < 3)
 670     g_main_loop_run (loop);
 671   g_assert_cmpint (data.current_connections->len, ==, 2);
 672   g_assert_cmpint (data.num_connection_attempts, ==, 3);
 673   g_assert (!g_dbus_connection_get_is_disconnected (G_DBUS_CONNECTION (data.current_connections->pdata[1])));
 674   g_idle_add (on_do_disconnect_in_idle, c2);
 675   g_debug ("==================================================");
 676   g_debug ("==================================================");
 677   g_debug ("==================================================");
 678   g_debug ("waiting for disconnect on connection %p, stream %p",
 679            data.current_connections->pdata[1],
 680            g_dbus_connection_get_stream (data.current_connections->pdata[1]));
 681
 682   g_timeout_add (2000, check_connection, &data);
 683   //_g_assert_signal_received (G_DBUS_CONNECTION (data.current_connections->pdata[1]), "closed");
 684   g_main_loop_run (loop);
 685   g_assert (g_dbus_connection_get_is_disconnected (G_DBUS_CONNECTION (data.current_connections->pdata[1])));
 686   g_ptr_array_set_size (data.current_connections, 1); /* remove disconnected connection object */
 687 #endif
 688
 689   /* unref the server and stop listening for new connections
 690    *
 691    * This won't bring down the established connections - check that c is still connected
 692    * by invoking a method
 693    */
 694   //g_socket_service_stop (service);
 695   //g_object_unref (service);
 696   g_dbus_server_stop (server);
 697   g_object_unref (server);
 698   server = NULL;
 699
 700   error = NULL;
 701   result = g_dbus_proxy_call_sync (proxy,
 702                                    "HelloPeer",
 703                                    g_variant_new ("(s)", "Hey Again Peer!"),
 704                                    G_DBUS_CALL_FLAGS_NONE,
 705                                    -1,
 706                                    NULL,  /* GCancellable */
 707                                    &error);
 708   g_assert_no_error (error);
 709   g_variant_get (result, "(&s)", &s);
 710   g_assert_cmpstr (s, ==, "You greeted me with 'Hey Again Peer!'.");
 711   g_variant_unref (result);
 712   g_assert_cmpint (data.num_method_calls, ==, 4);
 713
 714 #if 0
 715   /* TODO: THIS TEST DOESN'T WORK YET */
 716
 717   /* now disconnect from the server side - check that the client side gets the signal */
 718   g_assert_cmpint (data.current_connections->len, ==, 1);
 719   g_assert (G_DBUS_CONNECTION (data.current_connections->pdata[0]) != c);
 720   g_dbus_connection_disconnect (G_DBUS_CONNECTION (data.current_connections->pdata[0]));
 721   if (!g_dbus_connection_get_is_disconnected (c))
 722     _g_assert_signal_received (c, "closed");
 723   g_assert (g_dbus_connection_get_is_disconnected (c));
 724 #endif
 725
 726   g_object_unref (c);
 727   g_ptr_array_unref (data.current_connections);
 728   g_object_unref (proxy);
 729
 730   g_main_loop_quit (service_loop);
 731   g_thread_join (service_thread);
 732 }
 733
 734 /* ---------------------------------------------------------------------------------------------------- */
 735
 736 int
 737 main (int   argc,
 738       char *argv[])
 739 {
 740   gint ret;
 741   GDBusNodeInfo *introspection_data = NULL;
 742
 743   g_type_init ();
 744   g_thread_init (NULL);
 745   g_test_init (&argc, &argv, NULL);
 746
 747   introspection_data = g_dbus_node_info_new_for_xml (test_interface_introspection_xml, NULL);
 748   g_assert (introspection_data != NULL);
 749   test_interface_introspection_data = introspection_data->interfaces[0];
 750
 751   test_guid = g_dbus_generate_guid ();
 752
 753   /* all the tests rely on a shared main loop */
 754   loop = g_main_loop_new (NULL, FALSE);
 755
 756   g_test_add_func ("/gdbus/peer-to-peer", test_peer);
 757
 758   ret = g_test_run();
 759
 760   g_main_loop_unref (loop);
 761   g_free (test_guid);
 762   g_dbus_node_info_unref (introspection_data);
 763
 764   return ret;
 765 }