1 /* Integration tests for the dbus-daemon
3 * Author: Simon McVittie <simon.mcvittie@collabora.co.uk>
4 * Copyright © 2010 Nokia Corporation
6 * Permission is hereby granted, free of charge, to any person
7 * obtaining a copy of this software and associated documentation files
8 * (the "Software"), to deal in the Software without restriction,
9 * including without limitation the rights to use, copy, modify, merge,
10 * publish, distribute, sublicense, and/or sell copies of the Software,
11 * and to permit persons to whom the Software is furnished to do so,
12 * subject to the following conditions:
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
21 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
22 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 #include <dbus/dbus.h>
32 #include <dbus/dbus-glib-lowlevel.h>
49 DBusConnection *left_conn;
51 DBusConnection *right_conn;
52 gboolean right_conn_echo;
55 #define assert_no_error(e) _assert_no_error (e, __FILE__, __LINE__)
57 _assert_no_error (const DBusError *e,
61 if (G_UNLIKELY (dbus_error_is_set (e)))
62 g_error ("%s:%d: expected success but got error: %s: %s",
63 file, line, e->name, e->message);
67 spawn_dbus_daemon (gchar *binary,
78 "--print-address=1", /* stdout */
82 g_spawn_async_with_pipes (NULL, /* working directory */
85 G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH,
86 NULL, /* child_setup */
89 NULL, /* child's stdin = /dev/null */
91 NULL, /* child's stderr = our stderr */
93 g_assert_no_error (error);
95 address = g_string_new (NULL);
97 /* polling until the dbus-daemon writes out its address is a bit stupid,
98 * but at least it's simple, unlike dbus-launch... in principle we could
99 * use select() here, but life's too short */
106 bytes = read (address_fd, buf, sizeof (buf));
109 g_string_append_len (address, buf, bytes);
111 newline = strchr (address->str, '\n');
115 g_string_truncate (address, newline - address->str);
119 g_usleep (G_USEC_PER_SEC / 10);
122 return g_string_free (address, FALSE);
125 static DBusConnection *
126 connect_to_bus (const gchar *address)
128 DBusConnection *conn;
129 DBusError error = DBUS_ERROR_INIT;
132 conn = dbus_connection_open_private (address, &error);
133 assert_no_error (&error);
134 g_assert (conn != NULL);
136 ok = dbus_bus_register (conn, &error);
137 assert_no_error (&error);
139 g_assert (dbus_bus_get_unique_name (conn) != NULL);
141 dbus_connection_setup_with_g_main (conn, NULL);
145 static DBusHandlerResult
146 echo_filter (DBusConnection *connection,
147 DBusMessage *message,
151 DBusError error = DBUS_ERROR_INIT;
152 int *sleep_ms = user_data;
154 if (dbus_message_get_type (message) != DBUS_MESSAGE_TYPE_METHOD_CALL)
155 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
157 reply = dbus_message_new_method_return (message);
162 if (!dbus_connection_send (connection, reply, NULL))
165 dbus_message_unref (reply);
167 return DBUS_HANDLER_RESULT_HANDLED;
172 gconstpointer context G_GNUC_UNUSED)
179 dbus_error_init (&f->e);
181 dbus_daemon = g_strdup (g_getenv ("DBUS_TEST_DAEMON"));
183 if (dbus_daemon == NULL)
184 dbus_daemon = g_strdup ("dbus-daemon");
186 if (g_getenv ("DBUS_TEST_SYSCONFDIR") != NULL)
188 config = g_strdup_printf ("--config-file=%s/dbus-1/session.conf",
189 g_getenv ("DBUS_TEST_SYSCONFDIR"));
191 else if (g_getenv ("DBUS_TEST_DATA") != NULL)
193 config = g_strdup_printf (
194 "--config-file=%s/valid-config-files/session.conf",
195 g_getenv ("DBUS_TEST_DATA"));
199 config = g_strdup ("--session");
202 address = spawn_dbus_daemon (dbus_daemon, config, &f->daemon_pid);
204 g_free (dbus_daemon);
207 f->left_conn = connect_to_bus (address);
208 f->right_conn = connect_to_bus (address);
213 add_echo_filter (Fixture *f)
215 if (!dbus_connection_add_filter (f->right_conn, echo_filter, NULL, NULL))
218 f->right_conn_echo = TRUE;
222 pc_count (DBusPendingCall *pc,
225 guint *received_p = data;
231 test_echo (Fixture *f,
232 gconstpointer context G_GNUC_UNUSED)
244 g_test_timer_start ();
246 for (sent = 0; sent < count; sent++)
248 DBusMessage *m = dbus_message_new_method_call (
249 dbus_bus_get_unique_name (f->right_conn), "/",
250 "com.example", "Spam");
256 if (!dbus_connection_send_with_reply (f->left_conn, m, &pc, 0x7FFFFFFF)
260 if (dbus_pending_call_get_completed (pc))
261 pc_count (pc, &received);
262 else if (!dbus_pending_call_set_notify (pc, pc_count, &received,
266 dbus_pending_call_unref (pc);
267 dbus_message_unref (m);
270 while (received < count)
271 g_main_context_iteration (NULL, TRUE);
273 elapsed = g_test_timer_elapsed ();
275 g_test_maximized_result (count / elapsed, "%u messages / %f seconds",
280 teardown (Fixture *f,
281 gconstpointer context G_GNUC_UNUSED)
283 dbus_error_free (&f->e);
284 g_clear_error (&f->ge);
286 if (f->left_conn != NULL)
288 dbus_connection_close (f->left_conn);
289 dbus_connection_unref (f->left_conn);
293 if (f->right_conn != NULL)
295 if (f->right_conn_echo)
297 dbus_connection_remove_filter (f->right_conn, echo_filter, NULL);
298 f->right_conn_echo = FALSE;
301 dbus_connection_close (f->right_conn);
302 dbus_connection_unref (f->right_conn);
303 f->right_conn = NULL;
307 TerminateProcess (f->daemon_pid, 1);
309 kill (f->daemon_pid, SIGTERM);
312 g_spawn_close_pid (f->daemon_pid);
319 g_test_init (&argc, &argv, NULL);
320 g_test_bug_base ("https://bugs.freedesktop.org/show_bug.cgi?id=");
322 g_test_add ("/echo/session", Fixture, NULL, setup, test_echo, teardown);
324 return g_test_run ();