mirror of
https://gitlab.gnome.org/GNOME/glib.git
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Initial GDBus code-drop from GDBus-standalone repo
Things compile and the test-suite passes. Still need to hook up gio.symbols and docs. There are still a bunch of TODOs left in the sources that needs to be addressed. Signed-off-by: David Zeuthen <davidz@redhat.com>
This commit is contained in:
David Zeuthen
653
gio/tests/gdbus-connection.c
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653
gio/tests/gdbus-connection.c
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@@ -0,0 +1,653 @@
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/* GLib testing framework examples and tests
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*
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* Copyright (C) 2008-2009 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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||||
* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: David Zeuthen <davidz@redhat.com>
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*/
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#include <gio/gio.h>
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#include <unistd.h>
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#include <string.h>
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#include "gdbus-tests.h"
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/* all tests rely on a shared mainloop */
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static GMainLoop *loop = NULL;
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/* ---------------------------------------------------------------------------------------------------- */
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/* Connection life-cycle testing */
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/* ---------------------------------------------------------------------------------------------------- */
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static void
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test_connection_life_cycle (void)
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{
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GDBusConnection *c;
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GDBusConnection *c2;
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GError *error;
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error = NULL;
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/*
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* Check for correct behavior when no bus is present
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*
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*/
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c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
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_g_assert_error_domain (error, G_IO_ERROR);
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g_assert (!g_dbus_error_is_remote_error (error));
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g_assert (c == NULL);
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g_error_free (error);
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error = NULL;
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/*
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* Check for correct behavior when a bus is present
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*/
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session_bus_up ();
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/* case 1 */
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c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
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g_assert_no_error (error);
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g_assert (c != NULL);
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g_assert (!g_dbus_connection_is_closed (c));
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/*
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* Check that singleton handling work
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*/
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c2 = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
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g_assert_no_error (error);
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g_assert (c2 != NULL);
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g_assert (c == c2);
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g_object_unref (c2);
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/*
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* Check that private connections work
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*/
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c2 = _g_bus_get_priv (G_BUS_TYPE_SESSION, NULL, &error);
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g_assert_no_error (error);
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g_assert (c2 != NULL);
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g_assert (c != c2);
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g_object_unref (c2);
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c2 = _g_bus_get_priv (G_BUS_TYPE_SESSION, NULL, &error);
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g_assert_no_error (error);
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g_assert (c2 != NULL);
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g_assert (!g_dbus_connection_is_closed (c2));
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g_dbus_connection_close (c2);
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_g_assert_signal_received (c2, "closed");
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g_assert (g_dbus_connection_is_closed (c2));
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g_object_unref (c2);
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/*
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* Check for correct behavior when the bus goes away
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*
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*/
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g_assert (!g_dbus_connection_is_closed (c));
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g_dbus_connection_set_exit_on_close (c, FALSE);
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session_bus_down ();
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if (!g_dbus_connection_is_closed (c))
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_g_assert_signal_received (c, "closed");
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g_assert (g_dbus_connection_is_closed (c));
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_g_object_wait_for_single_ref (c);
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g_object_unref (c);
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}
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/* ---------------------------------------------------------------------------------------------------- */
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/* Test that sending and receiving messages work as expected */
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/* ---------------------------------------------------------------------------------------------------- */
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static void
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msg_cb_expect_error_disconnected (GDBusConnection *connection,
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GAsyncResult *res,
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gpointer user_data)
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{
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GError *error;
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GVariant *result;
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error = NULL;
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result = g_dbus_connection_invoke_method_finish (connection,
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res,
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&error);
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g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CLOSED);
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g_assert (!g_dbus_error_is_remote_error (error));
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g_error_free (error);
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g_assert (result == NULL);
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g_main_loop_quit (loop);
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}
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static void
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msg_cb_expect_error_unknown_method (GDBusConnection *connection,
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GAsyncResult *res,
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gpointer user_data)
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{
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GError *error;
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GVariant *result;
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error = NULL;
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result = g_dbus_connection_invoke_method_finish (connection,
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res,
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&error);
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g_assert_error (error, G_DBUS_ERROR, G_DBUS_ERROR_UNKNOWN_METHOD);
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g_assert (g_dbus_error_is_remote_error (error));
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g_assert (result == NULL);
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g_main_loop_quit (loop);
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}
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static void
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msg_cb_expect_success (GDBusConnection *connection,
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GAsyncResult *res,
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gpointer user_data)
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{
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GError *error;
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GVariant *result;
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error = NULL;
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result = g_dbus_connection_invoke_method_finish (connection,
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res,
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&error);
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g_assert_no_error (error);
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g_assert (result != NULL);
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g_variant_unref (result);
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g_main_loop_quit (loop);
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}
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static void
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msg_cb_expect_error_cancelled (GDBusConnection *connection,
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GAsyncResult *res,
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gpointer user_data)
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{
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GError *error;
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GVariant *result;
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error = NULL;
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result = g_dbus_connection_invoke_method_finish (connection,
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res,
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&error);
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g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
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g_assert (!g_dbus_error_is_remote_error (error));
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g_error_free (error);
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g_assert (result == NULL);
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g_main_loop_quit (loop);
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}
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static void
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msg_cb_expect_error_cancelled_2 (GDBusConnection *connection,
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GAsyncResult *res,
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gpointer user_data)
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{
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GError *error;
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GVariant *result;
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error = NULL;
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result = g_dbus_connection_invoke_method_finish (connection,
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res,
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&error);
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g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
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g_assert (!g_dbus_error_is_remote_error (error));
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g_error_free (error);
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g_assert (result == NULL);
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g_main_loop_quit (loop);
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}
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/* ---------------------------------------------------------------------------------------------------- */
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static void
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test_connection_send (void)
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{
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GDBusConnection *c;
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GCancellable *ca;
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session_bus_up ();
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/* First, get an unopened connection */
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c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
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g_assert (c != NULL);
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g_assert (!g_dbus_connection_is_closed (c));
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/*
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* Check that we never actually send a message if the GCancellable
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* is already cancelled - i.e. we should get #G_IO_ERROR_CANCELLED
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* when the actual connection is not up.
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*/
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ca = g_cancellable_new ();
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g_cancellable_cancel (ca);
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g_dbus_connection_invoke_method (c,
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"org.freedesktop.DBus", /* bus_name */
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"/org/freedesktop/DBus", /* object path */
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"org.freedesktop.DBus", /* interface name */
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"GetId", /* method name */
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NULL,
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G_DBUS_INVOKE_METHOD_FLAGS_NONE,
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-1,
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ca,
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(GAsyncReadyCallback) msg_cb_expect_error_cancelled,
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NULL);
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g_main_loop_run (loop);
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g_object_unref (ca);
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/*
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* Check that we get a reply to the GetId() method call.
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*/
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g_dbus_connection_invoke_method (c,
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"org.freedesktop.DBus", /* bus_name */
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"/org/freedesktop/DBus", /* object path */
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"org.freedesktop.DBus", /* interface name */
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"GetId", /* method name */
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NULL,
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G_DBUS_INVOKE_METHOD_FLAGS_NONE,
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-1,
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NULL,
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(GAsyncReadyCallback) msg_cb_expect_success,
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NULL);
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g_main_loop_run (loop);
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/*
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* Check that we get an error reply to the NonExistantMethod() method call.
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*/
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g_dbus_connection_invoke_method (c,
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"org.freedesktop.DBus", /* bus_name */
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"/org/freedesktop/DBus", /* object path */
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"org.freedesktop.DBus", /* interface name */
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"NonExistantMethod", /* method name */
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NULL,
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G_DBUS_INVOKE_METHOD_FLAGS_NONE,
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-1,
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NULL,
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(GAsyncReadyCallback) msg_cb_expect_error_unknown_method,
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NULL);
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g_main_loop_run (loop);
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/*
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* Check that cancellation works when the message is already in flight.
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*/
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ca = g_cancellable_new ();
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g_dbus_connection_invoke_method (c,
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"org.freedesktop.DBus", /* bus_name */
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"/org/freedesktop/DBus", /* object path */
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"org.freedesktop.DBus", /* interface name */
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"GetId", /* method name */
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NULL,
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G_DBUS_INVOKE_METHOD_FLAGS_NONE,
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-1,
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ca,
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(GAsyncReadyCallback) msg_cb_expect_error_cancelled_2,
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NULL);
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g_cancellable_cancel (ca);
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g_main_loop_run (loop);
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g_object_unref (ca);
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/*
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* Check that we get an error when sending to a connection that is disconnected.
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*/
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g_dbus_connection_set_exit_on_close (c, FALSE);
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session_bus_down ();
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_g_assert_signal_received (c, "closed");
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g_assert (g_dbus_connection_is_closed (c));
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g_dbus_connection_invoke_method (c,
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"org.freedesktop.DBus", /* bus_name */
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"/org/freedesktop/DBus", /* object path */
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"org.freedesktop.DBus", /* interface name */
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"GetId", /* method name */
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NULL,
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G_DBUS_INVOKE_METHOD_FLAGS_NONE,
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-1,
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NULL,
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(GAsyncReadyCallback) msg_cb_expect_error_disconnected,
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NULL);
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g_main_loop_run (loop);
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_g_object_wait_for_single_ref (c);
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g_object_unref (c);
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}
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/* ---------------------------------------------------------------------------------------------------- */
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/* Connection signal tests */
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/* ---------------------------------------------------------------------------------------------------- */
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static void
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test_connection_signal_handler (GDBusConnection *connection,
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const gchar *sender_name,
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const gchar *object_path,
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const gchar *interface_name,
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const gchar *signal_name,
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GVariant *parameters,
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gpointer user_data)
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{
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gint *counter = user_data;
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*counter += 1;
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/*g_debug ("in test_connection_signal_handler (sender=%s path=%s interface=%s member=%s)",
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sender_name,
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object_path,
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interface_name,
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signal_name);*/
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g_main_loop_quit (loop);
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}
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static gboolean
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test_connection_signal_quit_mainloop (gpointer user_data)
|
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{
|
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gboolean *quit_mainloop_fired = user_data;
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||||
*quit_mainloop_fired = TRUE;
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g_main_loop_quit (loop);
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return TRUE;
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||||
}
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static void
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||||
test_connection_signals (void)
|
||||
{
|
||||
GDBusConnection *c1;
|
||||
GDBusConnection *c2;
|
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GDBusConnection *c3;
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guint s1;
|
||||
guint s2;
|
||||
guint s3;
|
||||
gint count_s1;
|
||||
gint count_s2;
|
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gint count_name_owner_changed;
|
||||
GError *error;
|
||||
gboolean ret;
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||||
GVariant *result;
|
||||
|
||||
error = NULL;
|
||||
|
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/*
|
||||
* Bring up first separate connections
|
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*/
|
||||
session_bus_up ();
|
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/* if running with dbus-monitor, it claims the name :1.0 - so if we don't run with the monitor
|
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* emulate this
|
||||
*/
|
||||
if (g_getenv ("G_DBUS_MONITOR") == NULL)
|
||||
{
|
||||
c1 = _g_bus_get_priv (G_BUS_TYPE_SESSION, NULL, NULL);
|
||||
g_assert (c1 != NULL);
|
||||
g_assert (!g_dbus_connection_is_closed (c1));
|
||||
g_object_unref (c1);
|
||||
}
|
||||
c1 = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
|
||||
g_assert (c1 != NULL);
|
||||
g_assert (!g_dbus_connection_is_closed (c1));
|
||||
g_assert_cmpstr (g_dbus_connection_get_unique_name (c1), ==, ":1.1");
|
||||
|
||||
/*
|
||||
* Install two signal handlers for the first connection
|
||||
*
|
||||
* - Listen to the signal "Foo" from :1.2 (e.g. c2)
|
||||
* - Listen to the signal "Foo" from anyone (e.g. both c2 and c3)
|
||||
*
|
||||
* and then count how many times this signal handler was invoked.
|
||||
*/
|
||||
s1 = g_dbus_connection_signal_subscribe (c1,
|
||||
":1.2",
|
||||
"org.gtk.GDBus.ExampleInterface",
|
||||
"Foo",
|
||||
"/org/gtk/GDBus/ExampleInterface",
|
||||
NULL,
|
||||
test_connection_signal_handler,
|
||||
&count_s1,
|
||||
NULL);
|
||||
s2 = g_dbus_connection_signal_subscribe (c1,
|
||||
NULL, /* match any sender */
|
||||
"org.gtk.GDBus.ExampleInterface",
|
||||
"Foo",
|
||||
"/org/gtk/GDBus/ExampleInterface",
|
||||
NULL,
|
||||
test_connection_signal_handler,
|
||||
&count_s2,
|
||||
NULL);
|
||||
s3 = g_dbus_connection_signal_subscribe (c1,
|
||||
"org.freedesktop.DBus", /* sender */
|
||||
"org.freedesktop.DBus", /* interface */
|
||||
"NameOwnerChanged", /* member */
|
||||
"/org/freedesktop/DBus", /* path */
|
||||
NULL,
|
||||
test_connection_signal_handler,
|
||||
&count_name_owner_changed,
|
||||
NULL);
|
||||
g_assert (s1 != 0);
|
||||
g_assert (s2 != 0);
|
||||
g_assert (s3 != 0);
|
||||
|
||||
count_s1 = 0;
|
||||
count_s2 = 0;
|
||||
count_name_owner_changed = 0;
|
||||
|
||||
/*
|
||||
* Bring up two other connections
|
||||
*/
|
||||
c2 = _g_bus_get_priv (G_BUS_TYPE_SESSION, NULL, NULL);
|
||||
g_assert (c2 != NULL);
|
||||
g_assert (!g_dbus_connection_is_closed (c2));
|
||||
g_assert_cmpstr (g_dbus_connection_get_unique_name (c2), ==, ":1.2");
|
||||
c3 = _g_bus_get_priv (G_BUS_TYPE_SESSION, NULL, NULL);
|
||||
g_assert (c3 != NULL);
|
||||
g_assert (!g_dbus_connection_is_closed (c3));
|
||||
g_assert_cmpstr (g_dbus_connection_get_unique_name (c3), ==, ":1.3");
|
||||
|
||||
/*
|
||||
* Make c2 emit "Foo" - we should catch it twice
|
||||
*
|
||||
* Note that there is no way to be sure that the signal subscriptions
|
||||
* on c1 are effective yet - for all we know, the AddMatch() messages
|
||||
* could sit waiting in a buffer somewhere between this process and
|
||||
* the message bus. And emitting signals on c2 (a completely other
|
||||
* socket!) will not necessarily change this.
|
||||
*
|
||||
* To ensure this is not the case, do a synchronous call on c1.
|
||||
*/
|
||||
result = g_dbus_connection_invoke_method_sync (c1,
|
||||
"org.freedesktop.DBus", /* bus name */
|
||||
"/org/freedesktop/DBus", /* object path */
|
||||
"org.freedesktop.DBus", /* interface name */
|
||||
"GetId", /* method name */
|
||||
NULL, /* parameters */
|
||||
G_DBUS_INVOKE_METHOD_FLAGS_NONE,
|
||||
-1,
|
||||
NULL,
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
g_assert (result != NULL);
|
||||
g_variant_unref (result);
|
||||
/* now, emit the signal on c2 */
|
||||
ret = g_dbus_connection_emit_signal (c2,
|
||||
NULL, /* destination bus name */
|
||||
"/org/gtk/GDBus/ExampleInterface",
|
||||
"org.gtk.GDBus.ExampleInterface",
|
||||
"Foo",
|
||||
NULL,
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
g_assert (ret);
|
||||
while (!(count_s1 == 1 && count_s2 == 1))
|
||||
g_main_loop_run (loop);
|
||||
g_assert_cmpint (count_s1, ==, 1);
|
||||
g_assert_cmpint (count_s2, ==, 1);
|
||||
|
||||
/*
|
||||
* Make c3 emit "Foo" - we should catch it only once
|
||||
*/
|
||||
ret = g_dbus_connection_emit_signal (c3,
|
||||
NULL, /* destination bus name */
|
||||
"/org/gtk/GDBus/ExampleInterface",
|
||||
"org.gtk.GDBus.ExampleInterface",
|
||||
"Foo",
|
||||
NULL,
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
g_assert (ret);
|
||||
while (!(count_s1 == 1 && count_s2 == 2))
|
||||
g_main_loop_run (loop);
|
||||
g_assert_cmpint (count_s1, ==, 1);
|
||||
g_assert_cmpint (count_s2, ==, 2);
|
||||
|
||||
/*
|
||||
* Also to check the total amount of NameOwnerChanged signals - use a 5 second ceiling
|
||||
* to avoid spinning forever
|
||||
*/
|
||||
gboolean quit_mainloop_fired;
|
||||
guint quit_mainloop_id;
|
||||
quit_mainloop_fired = FALSE;
|
||||
quit_mainloop_id = g_timeout_add (5000, test_connection_signal_quit_mainloop, &quit_mainloop_fired);
|
||||
while (count_name_owner_changed != 2 && !quit_mainloop_fired)
|
||||
g_main_loop_run (loop);
|
||||
g_source_remove (quit_mainloop_id);
|
||||
g_assert_cmpint (count_s1, ==, 1);
|
||||
g_assert_cmpint (count_s2, ==, 2);
|
||||
g_assert_cmpint (count_name_owner_changed, ==, 2);
|
||||
|
||||
g_dbus_connection_signal_unsubscribe (c1, s1);
|
||||
g_dbus_connection_signal_unsubscribe (c1, s2);
|
||||
g_dbus_connection_signal_unsubscribe (c1, s3);
|
||||
|
||||
_g_object_wait_for_single_ref (c1);
|
||||
_g_object_wait_for_single_ref (c2);
|
||||
_g_object_wait_for_single_ref (c3);
|
||||
|
||||
g_object_unref (c1);
|
||||
g_object_unref (c2);
|
||||
g_object_unref (c3);
|
||||
|
||||
session_bus_down ();
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------- */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
guint num_handled;
|
||||
guint32 serial;
|
||||
} FilterData;
|
||||
|
||||
static gboolean
|
||||
filter_func (GDBusConnection *connection,
|
||||
GDBusMessage *message,
|
||||
gpointer user_data)
|
||||
{
|
||||
FilterData *data = user_data;
|
||||
guint32 reply_serial;
|
||||
|
||||
reply_serial = g_dbus_message_get_reply_serial (message);
|
||||
if (reply_serial == data->serial)
|
||||
data->num_handled += 1;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
test_connection_filter (void)
|
||||
{
|
||||
GDBusConnection *c;
|
||||
FilterData data;
|
||||
GDBusMessage *m;
|
||||
GDBusMessage *r;
|
||||
GError *error;
|
||||
guint filter_id;
|
||||
|
||||
memset (&data, '\0', sizeof (FilterData));
|
||||
|
||||
session_bus_up ();
|
||||
|
||||
error = NULL;
|
||||
c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
|
||||
g_assert_no_error (error);
|
||||
g_assert (c != NULL);
|
||||
|
||||
filter_id = g_dbus_connection_add_filter (c,
|
||||
filter_func,
|
||||
&data,
|
||||
NULL);
|
||||
|
||||
m = g_dbus_message_new_method_call ("org.freedesktop.DBus", /* name */
|
||||
"/org/freedesktop/DBus", /* path */
|
||||
"org.freedesktop.DBus", /* interface */
|
||||
"GetNameOwner");
|
||||
g_dbus_message_set_body (m, g_variant_new ("(s)", "org.freedesktop.DBus"));
|
||||
error = NULL;
|
||||
g_dbus_connection_send_message (c, m, &data.serial, &error);
|
||||
g_assert_no_error (error);
|
||||
|
||||
while (data.num_handled == 0)
|
||||
g_thread_yield ();
|
||||
|
||||
g_dbus_connection_send_message (c, m, &data.serial, &error);
|
||||
g_assert_no_error (error);
|
||||
|
||||
while (data.num_handled == 1)
|
||||
g_thread_yield ();
|
||||
|
||||
r = g_dbus_connection_send_message_with_reply_sync (c,
|
||||
m,
|
||||
-1,
|
||||
&data.serial,
|
||||
NULL, /* GCancellable */
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
g_assert (r != NULL);
|
||||
g_object_unref (r);
|
||||
g_assert_cmpint (data.num_handled, ==, 3);
|
||||
|
||||
g_dbus_connection_remove_filter (c, filter_id);
|
||||
|
||||
r = g_dbus_connection_send_message_with_reply_sync (c,
|
||||
m,
|
||||
-1,
|
||||
&data.serial,
|
||||
NULL, /* GCancellable */
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
g_assert (r != NULL);
|
||||
g_object_unref (r);
|
||||
g_assert_cmpint (data.num_handled, ==, 3);
|
||||
|
||||
_g_object_wait_for_single_ref (c);
|
||||
g_object_unref (c);
|
||||
g_object_unref (m);
|
||||
|
||||
session_bus_down ();
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------- */
|
||||
|
||||
int
|
||||
main (int argc,
|
||||
char *argv[])
|
||||
{
|
||||
g_type_init ();
|
||||
g_test_init (&argc, &argv, NULL);
|
||||
|
||||
/* all the tests rely on a shared main loop */
|
||||
loop = g_main_loop_new (NULL, FALSE);
|
||||
|
||||
/* all the tests use a session bus with a well-known address that we can bring up and down
|
||||
* using session_bus_up() and session_bus_down().
|
||||
*/
|
||||
g_unsetenv ("DISPLAY");
|
||||
g_setenv ("DBUS_SESSION_BUS_ADDRESS", session_bus_get_temporary_address (), TRUE);
|
||||
|
||||
g_test_add_func ("/gdbus/connection-life-cycle", test_connection_life_cycle);
|
||||
g_test_add_func ("/gdbus/connection-send", test_connection_send);
|
||||
g_test_add_func ("/gdbus/connection-signals", test_connection_signals);
|
||||
g_test_add_func ("/gdbus/connection-filter", test_connection_filter);
|
||||
return g_test_run();
|
||||
}
|
||||
Reference in New Issue
Block a user