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940fa98290
This is to avoid having again the subtil bug in dbus-appinfo.c: session_bus_down() was called before g_test_run() so the test was running on the user's dbus session. https://bugzilla.gnome.org/show_bug.cgi?id=697348
318 lines
11 KiB
C
318 lines
11 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 "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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/* Test introspection parser */
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/* ---------------------------------------------------------------------------------------------------- */
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static void
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test_introspection (GDBusProxy *proxy)
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{
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GError *error;
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const gchar *xml_data;
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GDBusNodeInfo *node_info;
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GDBusInterfaceInfo *interface_info;
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GDBusMethodInfo *method_info;
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GDBusSignalInfo *signal_info;
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GVariant *result;
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error = NULL;
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/*
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* Invoke Introspect(), then parse the output.
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*/
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result = g_dbus_proxy_call_sync (proxy,
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"org.freedesktop.DBus.Introspectable.Introspect",
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NULL,
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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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_get (result, "(&s)", &xml_data);
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node_info = g_dbus_node_info_new_for_xml (xml_data, &error);
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g_assert_no_error (error);
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g_assert (node_info != NULL);
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/* for now we only check a couple of things. TODO: check more things */
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interface_info = g_dbus_node_info_lookup_interface (node_info, "com.example.NonExistantInterface");
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g_assert (interface_info == NULL);
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interface_info = g_dbus_node_info_lookup_interface (node_info, "org.freedesktop.DBus.Introspectable");
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g_assert (interface_info != NULL);
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method_info = g_dbus_interface_info_lookup_method (interface_info, "NonExistantMethod");
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g_assert (method_info == NULL);
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method_info = g_dbus_interface_info_lookup_method (interface_info, "Introspect");
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g_assert (method_info != NULL);
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g_assert (method_info->in_args != NULL);
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g_assert (method_info->in_args[0] == NULL);
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g_assert (method_info->out_args != NULL);
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g_assert (method_info->out_args[0] != NULL);
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g_assert (method_info->out_args[1] == NULL);
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g_assert_cmpstr (method_info->out_args[0]->signature, ==, "s");
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interface_info = g_dbus_node_info_lookup_interface (node_info, "com.example.Frob");
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g_assert (interface_info != NULL);
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signal_info = g_dbus_interface_info_lookup_signal (interface_info, "TestSignal");
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g_assert (signal_info != NULL);
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g_assert (signal_info->args != NULL);
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g_assert (signal_info->args[0] != NULL);
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g_assert_cmpstr (signal_info->args[0]->signature, ==, "s");
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g_assert (signal_info->args[1] != NULL);
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g_assert_cmpstr (signal_info->args[1]->signature, ==, "o");
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g_assert (signal_info->args[2] != NULL);
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g_assert_cmpstr (signal_info->args[2]->signature, ==, "v");
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g_assert (signal_info->args[3] == NULL);
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g_dbus_node_info_unref (node_info);
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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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test_introspection_parser (void)
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{
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GDBusProxy *proxy;
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GDBusConnection *connection;
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GError *error;
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error = NULL;
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connection = g_bus_get_sync (G_BUS_TYPE_SESSION,
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NULL,
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&error);
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g_assert_no_error (error);
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error = NULL;
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proxy = g_dbus_proxy_new_sync (connection,
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G_DBUS_PROXY_FLAGS_NONE,
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NULL, /* GDBusInterfaceInfo */
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"com.example.TestService", /* name */
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"/com/example/TestObject", /* object path */
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"com.example.Frob", /* interface */
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NULL, /* GCancellable */
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&error);
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g_assert_no_error (error);
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/* this is safe; testserver will exit once the bus goes away */
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g_assert (g_spawn_command_line_async (g_test_get_filename (G_TEST_BUILT, "gdbus-testserver", NULL), NULL));
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_g_assert_property_notify (proxy, "g-name-owner");
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test_introspection (proxy);
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g_object_unref (proxy);
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g_object_unref (connection);
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}
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/* check that a parse-generate roundtrip produces identical results
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*/
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static void
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test_generate (void)
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{
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GDBusNodeInfo *info;
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GDBusNodeInfo *info2;
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GDBusInterfaceInfo *iinfo;
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GDBusMethodInfo *minfo;
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GDBusSignalInfo *sinfo;
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GDBusArgInfo *arginfo;
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GDBusPropertyInfo *pinfo;
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GDBusAnnotationInfo *aninfo;
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const gchar *data =
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" <node>"
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" <interface name='com.example.Frob'>"
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" <annotation name='foo' value='bar'/>"
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" <method name='PairReturn'>"
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" <annotation name='org.freedesktop.DBus.GLib.Async' value=''/>"
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" <arg type='u' name='somenumber' direction='in'/>"
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" <arg type='s' name='somestring' direction='out'/>"
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" </method>"
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" <signal name='HelloWorld'>"
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" <arg type='s' name='greeting' direction='out'/>"
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" </signal>"
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" <method name='Sleep'>"
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" <arg type='i' name='timeout' direction='in'/>"
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" </method>"
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" <property name='y' type='y' access='readwrite'/>"
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" </interface>"
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" </node>";
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GString *string;
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GString *string2;
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GError *error;
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error = NULL;
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info = g_dbus_node_info_new_for_xml (data, &error);
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g_assert_no_error (error);
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iinfo = g_dbus_node_info_lookup_interface (info, "com.example.Frob");
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aninfo = iinfo->annotations[0];
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g_assert_cmpstr (aninfo->key, ==, "foo");
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g_assert_cmpstr (aninfo->value, ==, "bar");
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g_assert (iinfo->annotations[1] == NULL);
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minfo = g_dbus_interface_info_lookup_method (iinfo, "PairReturn");
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g_assert_cmpstr (g_dbus_annotation_info_lookup (minfo->annotations, "org.freedesktop.DBus.GLib.Async"), ==, "");
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arginfo = minfo->in_args[0];
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g_assert_cmpstr (arginfo->name, ==, "somenumber");
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g_assert_cmpstr (arginfo->signature, ==, "u");
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g_assert (minfo->in_args[1] == NULL);
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arginfo = minfo->out_args[0];
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g_assert_cmpstr (arginfo->name, ==, "somestring");
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g_assert_cmpstr (arginfo->signature, ==, "s");
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g_assert (minfo->out_args[1] == NULL);
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sinfo = g_dbus_interface_info_lookup_signal (iinfo, "HelloWorld");
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arginfo = sinfo->args[0];
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g_assert_cmpstr (arginfo->name, ==, "greeting");
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g_assert_cmpstr (arginfo->signature, ==, "s");
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g_assert (sinfo->args[1] == NULL);
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pinfo = g_dbus_interface_info_lookup_property (iinfo, "y");
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g_assert_cmpstr (pinfo->signature, ==, "y");
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g_assert_cmpint (pinfo->flags, ==, G_DBUS_PROPERTY_INFO_FLAGS_READABLE |
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G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE);
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string = g_string_new ("");
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g_dbus_node_info_generate_xml (info, 2, string);
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info2 = g_dbus_node_info_new_for_xml (string->str, &error);
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string2 = g_string_new ("");
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g_dbus_node_info_generate_xml (info2, 2, string2);
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g_assert_cmpstr (string->str, ==, string2->str);
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g_string_free (string, TRUE);
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g_string_free (string2, TRUE);
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g_dbus_node_info_unref (info);
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g_dbus_node_info_unref (info2);
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}
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/* test that omitted direction attributes default to 'out' for signals,
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* and 'in' for methods.
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*/
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static void
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test_default_direction (void)
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{
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GDBusNodeInfo *info;
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GDBusInterfaceInfo *iinfo;
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GDBusMethodInfo *minfo;
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GDBusSignalInfo *sinfo;
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GDBusArgInfo *arginfo;
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const gchar *data =
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" <node>"
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" <interface name='com.example.Frob'>"
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" <signal name='HelloWorld'>"
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" <arg type='s' name='greeting'/>"
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" </signal>"
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" <method name='Sleep'>"
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" <arg type='i' name='timeout'/>"
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" </method>"
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" </interface>"
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" </node>";
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GError *error;
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error = NULL;
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info = g_dbus_node_info_new_for_xml (data, &error);
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g_assert_no_error (error);
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iinfo = g_dbus_node_info_lookup_interface (info, "com.example.Frob");
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sinfo = g_dbus_interface_info_lookup_signal (iinfo, "HelloWorld");
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g_assert (sinfo->args != NULL);
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arginfo = sinfo->args[0];
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g_assert_cmpstr (arginfo->name, ==, "greeting");
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g_assert (sinfo->args[1] == NULL);
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minfo = g_dbus_interface_info_lookup_method (iinfo, "Sleep");
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g_assert (minfo->in_args != NULL);
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arginfo = minfo->in_args[0];
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g_assert_cmpstr (arginfo->name, ==, "timeout");
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g_assert (minfo->in_args[1] == NULL);
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g_dbus_node_info_unref (info);
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}
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static void
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test_extra_data (void)
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{
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GDBusNodeInfo *info;
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const gchar *data =
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" <node>"
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" <interface name='com.example.Frob' version='1.0'>"
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" <doc:doc><doc:description><doc:para>Blah blah</doc:para></doc:description></doc:doc>"
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" <method name='DownloadPackages'>"
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" <arg type='u' name='somenumber' direction='in'>"
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" <doc:doc><doc:summary><doc:para>"
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" See <doc:ulink url='http:///example.com'>example</doc:ulink>"
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" </doc:para></doc:summary></doc:doc>"
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" </arg>"
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" <arg type='s' name='somestring' direction='out'>"
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" <doc:doc><doc:summary><doc:para>"
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" More docs"
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" </doc:para></doc:summary></doc:doc>"
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" </arg>"
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" </method>"
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" <signal name='HelloWorld'>"
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" <arg type='s' name='somestring'/>"
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" </signal>"
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" <method name='Sleep'>"
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" <arg type='i' name='timeout' direction='in'/>"
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" </method>"
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" <property name='y' type='y' access='readwrite'/>"
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" </interface>"
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" </node>";
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GError *error;
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error = NULL;
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info = g_dbus_node_info_new_for_xml (data, &error);
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g_assert_no_error (error);
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g_dbus_node_info_unref (info);
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}
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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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g_test_init (&argc, &argv, NULL);
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/* all the tests rely on a shared main loop */
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loop = g_main_loop_new (NULL, FALSE);
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g_test_add_func ("/gdbus/introspection-parser", test_introspection_parser);
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g_test_add_func ("/gdbus/introspection-generate", test_generate);
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g_test_add_func ("/gdbus/introspection-default-direction", test_default_direction);
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g_test_add_func ("/gdbus/introspection-extra-data", test_extra_data);
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return session_bus_run ();
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}
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