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https://gitlab.gnome.org/GNOME/glib.git
synced 2024-09-20 09:16:15 +02:00
Add a private copy of gio/tests/gdbus-tests.c,h to gio/
https://bugzilla.gnome.org/show_bug.cgi?id=672985
This commit is contained in:
Xavier Claessens
David Zeuthen
parent
c70a4030dd
commit
07bbc87615
@ -94,6 +94,7 @@ gdbus_sources = \
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gdbusobjectmanager.h gdbusobjectmanager.c \
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gdbusobjectmanagerclient.h gdbusobjectmanagerclient.c \
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gdbusobjectmanagerserver.h gdbusobjectmanagerserver.c \
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gdbus-tests.h gdbus-tests.c \
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$(NULL)
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settings_headers = \
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268
gio/gdbus-tests.c
Normal file
268
gio/gdbus-tests.c
Normal file
@ -0,0 +1,268 @@
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/* GLib testing framework examples and tests
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*
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* Copyright (C) 2008-2010 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 "config.h"
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#include <unistd.h>
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#include "gdbus-tests.h"
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#include "gdbusaddress.h"
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#include "gdbusconnection.h"
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/* ---------------------------------------------------------------------------------------------------- */
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typedef struct
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{
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GMainLoop *loop;
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gboolean timed_out;
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} PropertyNotifyData;
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static void
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on_property_notify (GObject *object,
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GParamSpec *pspec,
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gpointer user_data)
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{
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PropertyNotifyData *data = user_data;
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g_main_loop_quit (data->loop);
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}
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static gboolean
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on_property_notify_timeout (gpointer user_data)
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{
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PropertyNotifyData *data = user_data;
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data->timed_out = TRUE;
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g_main_loop_quit (data->loop);
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return TRUE;
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}
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gboolean
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_g_assert_property_notify_run (gpointer object,
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const gchar *property_name)
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{
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gchar *s;
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gulong handler_id;
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guint timeout_id;
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PropertyNotifyData data;
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data.loop = g_main_loop_new (g_main_context_get_thread_default (), FALSE);
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data.timed_out = FALSE;
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s = g_strdup_printf ("notify::%s", property_name);
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handler_id = g_signal_connect (object,
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s,
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G_CALLBACK (on_property_notify),
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&data);
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g_free (s);
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timeout_id = g_timeout_add (30 * 1000,
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on_property_notify_timeout,
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&data);
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g_main_loop_run (data.loop);
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g_signal_handler_disconnect (object, handler_id);
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g_source_remove (timeout_id);
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g_main_loop_unref (data.loop);
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return data.timed_out;
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}
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/* ---------------------------------------------------------------------------------------------------- */
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typedef struct
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{
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GMainLoop *loop;
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gboolean timed_out;
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} SignalReceivedData;
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static void
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on_signal_received (gpointer user_data)
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{
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SignalReceivedData *data = user_data;
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g_main_loop_quit (data->loop);
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}
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static gboolean
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on_signal_received_timeout (gpointer user_data)
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{
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SignalReceivedData *data = user_data;
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data->timed_out = TRUE;
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g_main_loop_quit (data->loop);
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return TRUE;
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}
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gboolean
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_g_assert_signal_received_run (gpointer object,
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const gchar *signal_name)
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{
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gulong handler_id;
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guint timeout_id;
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SignalReceivedData data;
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data.loop = g_main_loop_new (g_main_context_get_thread_default (), FALSE);
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data.timed_out = FALSE;
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handler_id = g_signal_connect_swapped (object,
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signal_name,
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G_CALLBACK (on_signal_received),
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&data);
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timeout_id = g_timeout_add (30 * 1000,
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on_signal_received_timeout,
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&data);
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g_main_loop_run (data.loop);
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g_signal_handler_disconnect (object, handler_id);
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g_source_remove (timeout_id);
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g_main_loop_unref (data.loop);
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return data.timed_out;
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}
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/* ---------------------------------------------------------------------------------------------------- */
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GDBusConnection *
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_g_bus_get_priv (GBusType bus_type,
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GCancellable *cancellable,
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GError **error)
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{
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gchar *address;
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GDBusConnection *ret;
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ret = NULL;
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address = g_dbus_address_get_for_bus_sync (bus_type, cancellable, error);
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if (address == NULL)
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goto out;
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ret = g_dbus_connection_new_for_address_sync (address,
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G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT |
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G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION,
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NULL, /* GDBusAuthObserver */
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cancellable,
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error);
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g_free (address);
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out:
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return ret;
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}
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/* ---------------------------------------------------------------------------------------------------- */
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#if 0
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/* toggle refs are not easy to use (maybe not even safe) when multiple
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* threads are involved so implement this by busy-waiting for now
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*/
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gboolean
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_g_object_wait_for_single_ref_do (gpointer object)
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{
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guint num_ms_elapsed;
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gboolean timed_out;
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timed_out = FALSE;
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num_ms_elapsed = 0;
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while (TRUE)
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{
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if (G_OBJECT (object)->ref_count == 1)
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goto out;
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if (num_ms_elapsed > 30000)
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{
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timed_out = TRUE;
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goto out;
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}
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usleep (10 * 1000);
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num_ms_elapsed += 10;
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}
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out:
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return timed_out;
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}
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#else
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typedef struct
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{
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GMainLoop *loop;
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gboolean timed_out;
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} WaitSingleRefData;
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static gboolean
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on_wait_single_ref_timeout (gpointer user_data)
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{
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WaitSingleRefData *data = user_data;
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data->timed_out = TRUE;
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g_main_loop_quit (data->loop);
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return TRUE;
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}
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static void
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on_wait_for_single_ref_toggled (gpointer user_data,
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GObject *object,
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gboolean is_last_ref)
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{
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WaitSingleRefData *data = user_data;
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g_main_loop_quit (data->loop);
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}
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gboolean
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_g_object_wait_for_single_ref_do (gpointer object)
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{
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WaitSingleRefData data;
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guint timeout_id;
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data.timed_out = FALSE;
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if (G_OBJECT (object)->ref_count == 1)
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goto out;
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data.loop = g_main_loop_new (NULL, FALSE);
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timeout_id = g_timeout_add (30 * 1000,
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on_wait_single_ref_timeout,
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&data);
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g_object_add_toggle_ref (G_OBJECT (object),
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on_wait_for_single_ref_toggled,
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&data);
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/* the reference could have been removed between us checking the
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* ref_count and the toggle ref being added
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*/
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if (G_OBJECT (object)->ref_count == 2)
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goto single_ref_already;
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g_object_unref (object);
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g_main_loop_run (data.loop);
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g_object_ref (object);
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single_ref_already:
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g_object_remove_toggle_ref (object,
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on_wait_for_single_ref_toggled,
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&data);
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g_source_remove (timeout_id);
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g_main_loop_unref (data.loop);
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out:
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if (data.timed_out)
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{
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g_printerr ("b ref_count is %d\n", G_OBJECT (object)->ref_count);
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}
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return data.timed_out;
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}
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#endif
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/* ---------------------------------------------------------------------------------------------------- */
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145
gio/gdbus-tests.h
Normal file
145
gio/gdbus-tests.h
Normal file
@ -0,0 +1,145 @@
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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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#ifndef __TESTS_H__
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#define __TESTS_H__
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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/* TODO: clean up and move to gtestutils.c
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*
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* This is needed because libdbus-1 does not give predictable error messages - e.g. you
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* get a different error message on connecting to a bus if the socket file is there vs
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* if the socket file is missing.
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*/
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#define _g_assert_error_domain(err, dom) do { if (!err || (err)->domain != dom) \
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g_assertion_message_error (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
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#err, err, dom, -1); } while (0)
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#define _g_assert_property_notify(object, property_name) \
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do \
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{ \
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if (!G_IS_OBJECT (object)) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Not a GObject instance"); \
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} \
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if (g_object_class_find_property (G_OBJECT_GET_CLASS (object), \
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property_name) == NULL) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Property " property_name " does not " \
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"exist on object"); \
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} \
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if (_g_assert_property_notify_run (object, property_name)) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Timed out waiting for notification " \
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"on property " property_name); \
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} \
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} \
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while (FALSE)
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#define _g_assert_signal_received(object, signal_name) \
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do \
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{ \
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if (!G_IS_OBJECT (object)) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Not a GObject instance"); \
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} \
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if (g_signal_lookup (signal_name, \
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G_TYPE_FROM_INSTANCE (object)) == 0) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Signal `" signal_name "' does not " \
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"exist on object"); \
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} \
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if (_g_assert_signal_received_run (object, signal_name)) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Timed out waiting for signal `" \
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signal_name "'"); \
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} \
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} \
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while (FALSE)
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gboolean _g_assert_property_notify_run (gpointer object,
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const gchar *property_name);
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gboolean _g_assert_signal_received_run (gpointer object,
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const gchar *signal_name);
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GDBusConnection *_g_bus_get_priv (GBusType bus_type,
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GCancellable *cancellable,
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GError **error);
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#define _g_object_wait_for_single_ref(object) \
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do \
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{ \
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if (!G_IS_OBJECT (object)) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Not a GObject instance"); \
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} \
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if (_g_object_wait_for_single_ref_do (object)) \
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{ \
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g_assertion_message (G_LOG_DOMAIN, \
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__FILE__, \
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__LINE__, \
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G_STRFUNC, \
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"Timed out waiting for single ref"); \
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} \
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} \
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while (FALSE)
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gboolean _g_object_wait_for_single_ref_do (gpointer object);
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G_END_DECLS
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#endif /* __TESTS_H__ */
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Block a user