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1dc774a653
Very many testcases, some GLib tools (resource compiler, etc) and GApplication were calling g_type_init(). Remove those uses, as they are no longer required. https://bugzilla.gnome.org/show_bug.cgi?id=686161
302 lines
8.9 KiB
C
302 lines
8.9 KiB
C
/* 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 <gio/gio.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdlib.h>
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#ifdef G_OS_UNIX
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#include <gio/gunixinputstream.h>
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#include <gio/gunixoutputstream.h>
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#include <gio/gunixconnection.h>
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#endif
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#include "gdbus-tests.h"
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static GMainLoop *loop = NULL;
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/* ---------------------------------------------------------------------------------------------------- */
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#ifdef G_OS_UNIX
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#include "test-pipe-unix.h"
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#include "test-io-stream.h"
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/* ---------------------------------------------------------------------------------------------------- */
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static const GDBusArgInfo pokee_method_poke_out_arg0 = {
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-1, /* ref_count */
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"result",
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"s",
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NULL /* annotations */
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};
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static const GDBusArgInfo *pokee_method_poke_out_args[2] = {
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&pokee_method_poke_out_arg0,
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NULL,
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};
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static const GDBusArgInfo pokee_method_poke_in_arg0 = {
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-1, /* ref_count */
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"value",
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"s",
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NULL /* annotations */
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};
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static const GDBusArgInfo *pokee_method_poke_in_args[2] = {
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&pokee_method_poke_in_arg0,
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NULL,
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};
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static const GDBusMethodInfo pokee_method_poke = {
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-1, /* ref_count */
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"Poke",
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(GDBusArgInfo**) pokee_method_poke_in_args,
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(GDBusArgInfo**) pokee_method_poke_out_args,
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NULL /* annotations */
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};
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static const GDBusMethodInfo *pokee_methods[2] = {
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&pokee_method_poke,
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NULL
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};
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static const GDBusInterfaceInfo pokee_object_info = {
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-1, /* ref_count */
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"org.gtk.GDBus.Pokee",
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(GDBusMethodInfo**) pokee_methods,
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NULL, /* signals */
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NULL, /* properties */
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NULL /* annotations */
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};
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static void
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pokee_method_call (GDBusConnection *connection,
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const gchar *sender,
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const gchar *object_path,
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const gchar *interface_name,
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const gchar *method_name,
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GVariant *parameters,
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GDBusMethodInvocation *invocation,
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gpointer user_data)
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{
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const gchar *str;
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gchar *ret;
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g_assert_cmpstr (method_name, ==, "Poke");
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g_variant_get (parameters, "(&s)", &str);
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ret = g_strdup_printf ("You poked me with: `%s'", str);
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g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", ret));
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g_free (ret);
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}
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static const GDBusInterfaceVTable pokee_vtable = {
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pokee_method_call,
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NULL, /* get_property */
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NULL /* set_property */
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};
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/* Processes:
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*
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* parent
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* \- first child (via fork()) is the pokee
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* \- second child (via g_test_trap_fork()) is the poker
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*
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* The second child only exists to avoid sharing a main context between several
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* second-children if we run a test resembling this one multiple times.
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* See https://bugzilla.gnome.org/show_bug.cgi?id=658999 for why that's bad.
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*/
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static void
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test_non_socket (void)
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{
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GIOStream *streams[2];
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GDBusConnection *connection;
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GError *error;
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gchar *guid;
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pid_t first_child;
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GVariant *ret;
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const gchar *str;
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gboolean ok;
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error = NULL;
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ok = test_bidi_pipe (&streams[0], &streams[1], &error);
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g_assert_no_error (error);
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g_assert (ok);
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g_assert (G_IS_IO_STREAM (streams[0]));
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g_assert (G_IS_INPUT_STREAM (g_io_stream_get_input_stream (streams[0])));
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g_assert (G_IS_OUTPUT_STREAM (g_io_stream_get_output_stream (streams[0])));
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g_assert (G_IS_IO_STREAM (streams[1]));
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g_assert (G_IS_INPUT_STREAM (g_io_stream_get_input_stream (streams[1])));
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g_assert (G_IS_OUTPUT_STREAM (g_io_stream_get_output_stream (streams[1])));
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switch ((first_child = fork ()))
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{
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case -1:
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g_assert_not_reached ();
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break;
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case 0:
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/* first child */
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/* we shouldn't do this in the parent, because we shouldn't use a
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* GMainContext both before and after fork
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*/
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loop = g_main_loop_new (NULL, FALSE);
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ok = g_io_stream_close (streams[1], NULL, &error);
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g_assert_no_error (error);
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g_assert (ok);
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g_object_unref (streams[1]);
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guid = g_dbus_generate_guid ();
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error = NULL;
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/* We need to delay message processing to avoid the race
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* described in
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*
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* https://bugzilla.gnome.org/show_bug.cgi?id=627188
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*
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* This is because (early) dispatching is done on the IO thread
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* (method_call() isn't called until we're in the right thread
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* though) so in rare cases the parent sends the message before
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* we (the first child) register the object
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*/
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connection = g_dbus_connection_new_sync (streams[0],
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guid,
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G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER |
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G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING,
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NULL, /* GDBusAuthObserver */
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NULL,
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&error);
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g_free (guid);
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g_assert_no_error (error);
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g_object_unref (streams[0]);
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/* make sure we exit along with the parent */
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g_dbus_connection_set_exit_on_close (connection, TRUE);
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error = NULL;
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g_dbus_connection_register_object (connection,
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"/pokee",
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(GDBusInterfaceInfo *) &pokee_object_info,
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&pokee_vtable,
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NULL, /* user_data */
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NULL, /* user_data_free_func */
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&error);
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g_assert_no_error (error);
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/* and now start message processing */
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g_dbus_connection_start_message_processing (connection);
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g_main_loop_run (loop);
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g_assert_not_reached ();
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break;
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default:
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/* parent continues below */
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break;
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}
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if (!g_test_trap_fork (0, 0))
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{
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/* parent */
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g_object_unref (streams[0]);
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g_object_unref (streams[1]);
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g_test_trap_assert_passed ();
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g_assert_cmpint (kill (first_child, SIGTERM), ==, 0);
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return;
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}
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/* second child */
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/* we shouldn't do this in the parent, because we shouldn't use a
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* GMainContext both before and after fork
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*/
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loop = g_main_loop_new (NULL, FALSE);
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ok = g_io_stream_close (streams[0], NULL, &error);
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g_assert_no_error (error);
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g_assert (ok);
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g_object_unref (streams[0]);
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connection = g_dbus_connection_new_sync (streams[1],
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NULL, /* guid */
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G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
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NULL, /* GDBusAuthObserver */
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NULL,
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&error);
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g_assert_no_error (error);
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g_object_unref (streams[1]);
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/* poke the first child */
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error = NULL;
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ret = g_dbus_connection_call_sync (connection,
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NULL, /* name */
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"/pokee",
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"org.gtk.GDBus.Pokee",
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"Poke",
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g_variant_new ("(s)", "I am the POKER!"),
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G_VARIANT_TYPE ("(s)"), /* return type */
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL, /* cancellable */
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&error);
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g_assert_no_error (error);
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g_variant_get (ret, "(&s)", &str);
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g_assert_cmpstr (str, ==, "You poked me with: `I am the POKER!'");
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g_variant_unref (ret);
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g_object_unref (connection);
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g_main_loop_unref (loop);
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exit (0);
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}
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#else /* G_OS_UNIX */
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static void
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test_non_socket (void)
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{
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/* TODO: test this with e.g. GWin32InputStream/GWin32OutputStream */
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}
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#endif
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/* ---------------------------------------------------------------------------------------------------- */
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int
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main (int argc,
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char *argv[])
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{
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gint ret;
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/gdbus/non-socket", test_non_socket);
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ret = g_test_run();
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return ret;
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}
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