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/* GLib testing framework examples and tests
*
* Copyright (C) 2008-2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Cosimo Cecchi <cosimoc@gnome.org>
*/
#include <gio/gio.h>
#include <unistd.h>
#include <string.h>
#include "gdbus-tests.h"
/* all tests rely on a shared mainloop */
static GMainLoop *loop = NULL;
/* ---------------------------------------------------------------------------------------------------- */
static void
proxy_new_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GDBusProxy **ret = user_data;
GError *error;
error = NULL;
*ret = g_dbus_proxy_new_finish (res, &error);
g_assert_no_error (error);
g_assert_nonnull (ret);
g_main_loop_quit (loop);
}
static void
test_proxy_unique_name (void)
{
GDBusProxy *wp;
GDBusProxy *p;
GDBusProxy *ap;
GDBusConnection *c;
GError *error;
gchar *name_owner;
gchar **property_names;
GVariant *variant;
GVariant *result;
char *unique_name;
session_bus_up ();
error = NULL;
c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
g_assert_no_error (error);
g_assert_nonnull (c);
/* use a proxy to the well-known name to set things up */
wp = g_dbus_proxy_new_sync (c,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo* */
"com.example.TestService", /* name */
"/com/example/TestObject", /* object path */
"com.example.Frob", /* interface name */
NULL, /* GCancellable */
&error);
g_assert_no_error (error);
/* this is safe; testserver will exit once the bus goes away */
g_assert_true (g_spawn_command_line_async (g_test_get_filename (G_TEST_BUILT, "gdbus-testserver", NULL), NULL));
/* check that we get the notify::g-name-owner signal */
_g_assert_property_notify (wp, "g-name-owner");
/* now get the unique name of testserver's connection */
unique_name = g_dbus_proxy_get_name_owner (wp);
/* if we create another a proxy with the service being available, check that
* it has a name owner and properties
*/
error = NULL;
p = g_dbus_proxy_new_sync (c,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo* */
unique_name, /* name */
"/com/example/TestObject", /* object path */
"com.example.Frob", /* interface name */
NULL, /* GCancellable */
&error);
g_assert_no_error (error);
name_owner = g_dbus_proxy_get_name_owner (p);
property_names = g_dbus_proxy_get_cached_property_names (p);
g_assert_true (g_dbus_is_unique_name (name_owner));
g_assert_nonnull (property_names);
g_assert_cmpint (g_strv_length (property_names), >, 0);
g_free (name_owner);
g_strfreev (property_names);
/* also for async: we should have a name owner and cached properties */
g_dbus_proxy_new (c,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo* */
unique_name, /* name */
"/com/example/TestObject", /* object path */
"com.example.Frob", /* interface name */
NULL, /* GCancellable */
(GAsyncReadyCallback) proxy_new_cb,
&ap);
g_main_loop_run (loop);
name_owner = g_dbus_proxy_get_name_owner (ap);
property_names = g_dbus_proxy_get_cached_property_names (ap);
g_assert_true (g_dbus_is_unique_name (name_owner));
g_assert_nonnull (property_names);
g_assert_cmpint (g_strv_length (property_names), >, 0);
g_free (name_owner);
g_strfreev (property_names);
/* Check property value is the initial value */
variant = g_dbus_proxy_get_cached_property (p, "y");
g_assert_nonnull (variant);
g_assert_cmpint (g_variant_get_byte (variant), ==, 1);
g_variant_unref (variant);
variant = g_dbus_proxy_get_cached_property (ap, "y");
g_assert_nonnull (variant);
g_assert_cmpint (g_variant_get_byte (variant), ==, 1);
g_variant_unref (variant);
/* Check that properties are updated on p */
result = g_dbus_proxy_call_sync (p,
"FrobSetProperty",
g_variant_new ("(sv)",
"y",
g_variant_new_byte (42)),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
g_assert_no_error (error);
g_assert_nonnull (result);
g_assert_cmpstr (g_variant_get_type_string (result), ==, "()");
g_variant_unref (result);
_g_assert_signal_received (p, "g-properties-changed");
variant = g_dbus_proxy_get_cached_property (p, "y");
g_assert_nonnull (variant);
g_assert_cmpint (g_variant_get_byte (variant), ==, 42);
g_variant_unref (variant);
variant = g_dbus_proxy_get_cached_property (ap, "y");
g_assert_nonnull (variant);
g_assert_cmpint (g_variant_get_byte (variant), ==, 42);
g_variant_unref (variant);
/* Nuke the service and check that we get the signal and then don't
* have a name owner nor any cached properties
*/
result = g_dbus_proxy_call_sync (p,
"Quit",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
g_assert_no_error (error);
g_assert_nonnull (result);
g_assert_cmpstr (g_variant_get_type_string (result), ==, "()");
g_variant_unref (result);
/* and wait... */
_g_assert_property_notify (p, "g-name-owner");
/* now we shouldn't have a name owner nor any cached properties */
g_assert_cmpstr (g_dbus_proxy_get_name_owner (p), ==, NULL);
g_assert_null (g_dbus_proxy_get_cached_property_names (p));
g_assert_null (g_dbus_proxy_get_cached_property (p, "y"));
g_object_unref (p);
g_object_unref (ap);
g_object_unref (wp);
g_free (unique_name);
g_object_unref (c);
/* tear down bus */
session_bus_down ();
}
/* ---------------------------------------------------------------------------------------------------- */
int
main (int argc,
char *argv[])
{
gint ret;
g_test_init (&argc, &argv, NULL);
/* all the tests rely on a shared main loop */
loop = g_main_loop_new (NULL, FALSE);
g_test_dbus_unset ();
g_test_add_func ("/gdbus/proxy-unique-name", test_proxy_unique_name);
ret = g_test_run();
return ret;
}
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