1 /* GLib testing framework examples and tests
3 * Copyright (C) 2008-2010 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
18 * Boston, MA 02111-1307, USA.
20 * Author: David Zeuthen <davidz@redhat.com>
27 #include "gdbus-tests.h"
29 /* all tests rely on a shared mainloop */
30 static GMainLoop *loop = NULL;
32 /* ---------------------------------------------------------------------------------------------------- */
33 /* Test introspection parser */
34 /* ---------------------------------------------------------------------------------------------------- */
37 test_introspection (GDBusProxy *proxy)
40 const gchar *xml_data;
41 GDBusNodeInfo *node_info;
42 GDBusInterfaceInfo *interface_info;
43 GDBusMethodInfo *method_info;
44 GDBusSignalInfo *signal_info;
50 * Invoke Introspect(), then parse the output.
52 result = g_dbus_proxy_call_sync (proxy,
53 "org.freedesktop.DBus.Introspectable.Introspect",
55 G_DBUS_CALL_FLAGS_NONE,
59 g_assert_no_error (error);
60 g_assert (result != NULL);
61 g_variant_get (result, "(&s)", &xml_data);
63 node_info = g_dbus_node_info_new_for_xml (xml_data, &error);
64 g_assert_no_error (error);
65 g_assert (node_info != NULL);
67 /* for now we only check a couple of things. TODO: check more things */
69 interface_info = g_dbus_node_info_lookup_interface (node_info, "com.example.NonExistantInterface");
70 g_assert (interface_info == NULL);
72 interface_info = g_dbus_node_info_lookup_interface (node_info, "org.freedesktop.DBus.Introspectable");
73 g_assert (interface_info != NULL);
74 method_info = g_dbus_interface_info_lookup_method (interface_info, "NonExistantMethod");
75 g_assert (method_info == NULL);
76 method_info = g_dbus_interface_info_lookup_method (interface_info, "Introspect");
77 g_assert (method_info != NULL);
78 g_assert (method_info->in_args != NULL);
79 g_assert (method_info->in_args[0] == NULL);
80 g_assert (method_info->out_args != NULL);
81 g_assert (method_info->out_args[0] != NULL);
82 g_assert (method_info->out_args[1] == NULL);
83 g_assert_cmpstr (method_info->out_args[0]->signature, ==, "s");
85 interface_info = g_dbus_node_info_lookup_interface (node_info, "com.example.Frob");
86 g_assert (interface_info != NULL);
87 signal_info = g_dbus_interface_info_lookup_signal (interface_info, "TestSignal");
88 g_assert (signal_info != NULL);
89 g_assert (signal_info->args != NULL);
90 g_assert (signal_info->args[0] != NULL);
91 g_assert_cmpstr (signal_info->args[0]->signature, ==, "s");
92 g_assert (signal_info->args[1] != NULL);
93 g_assert_cmpstr (signal_info->args[1]->signature, ==, "o");
94 g_assert (signal_info->args[2] != NULL);
95 g_assert_cmpstr (signal_info->args[2]->signature, ==, "v");
96 g_assert (signal_info->args[3] == NULL);
98 g_dbus_node_info_unref (node_info);
99 g_variant_unref (result);
101 g_main_loop_quit (loop);
105 test_introspection_parser (void)
108 GDBusConnection *connection;
113 /* TODO: wait a bit for the bus to come up.. ideally session_bus_up() won't return
114 * until one can connect to the bus but that's not how things work right now
119 connection = g_bus_get_sync (G_BUS_TYPE_SESSION,
122 g_assert_no_error (error);
124 proxy = g_dbus_proxy_new_sync (connection,
125 G_DBUS_PROXY_FLAGS_NONE,
126 NULL, /* GDBusInterfaceInfo */
127 "com.example.TestService", /* name */
128 "/com/example/TestObject", /* object path */
129 "com.example.Frob", /* interface */
130 NULL, /* GCancellable */
132 g_assert_no_error (error);
134 /* this is safe; testserver will exit once the bus goes away */
135 g_assert (g_spawn_command_line_async (SRCDIR "/gdbus-testserver.py", NULL));
137 _g_assert_property_notify (proxy, "g-name-owner");
139 test_introspection (proxy);
141 g_object_unref (proxy);
142 g_object_unref (connection);
145 /* check that a parse-generate roundtrip produces identical results
151 GDBusNodeInfo *info2;
152 GDBusInterfaceInfo *iinfo;
153 GDBusMethodInfo *minfo;
154 GDBusSignalInfo *sinfo;
155 GDBusArgInfo *arginfo;
156 GDBusPropertyInfo *pinfo;
157 GDBusAnnotationInfo *aninfo;
160 " <interface name='com.example.Frob'>"
161 " <annotation name='foo' value='bar'/>"
162 " <method name='PairReturn'>"
163 " <annotation name='org.freedesktop.DBus.GLib.Async' value=''/>"
164 " <arg type='u' name='somenumber' direction='in'/>"
165 " <arg type='s' name='somestring' direction='out'/>"
167 " <signal name='HelloWorld'>"
168 " <arg type='s' name='greeting' direction='out'/>"
170 " <method name='Sleep'>"
171 " <arg type='i' name='timeout' direction='in'/>"
173 " <property name='y' type='y' access='readwrite'/>"
182 info = g_dbus_node_info_new_for_xml (data, &error);
183 g_assert_no_error (error);
185 iinfo = g_dbus_node_info_lookup_interface (info, "com.example.Frob");
186 aninfo = iinfo->annotations[0];
187 g_assert_cmpstr (aninfo->key, ==, "foo");
188 g_assert_cmpstr (aninfo->value, ==, "bar");
189 g_assert (iinfo->annotations[1] == NULL);
190 minfo = g_dbus_interface_info_lookup_method (iinfo, "PairReturn");
191 g_assert_cmpstr (g_dbus_annotation_info_lookup (minfo->annotations, "org.freedesktop.DBus.GLib.Async"), ==, "");
192 arginfo = minfo->in_args[0];
193 g_assert_cmpstr (arginfo->name, ==, "somenumber");
194 g_assert_cmpstr (arginfo->signature, ==, "u");
195 g_assert (minfo->in_args[1] == NULL);
196 arginfo = minfo->out_args[0];
197 g_assert_cmpstr (arginfo->name, ==, "somestring");
198 g_assert_cmpstr (arginfo->signature, ==, "s");
199 g_assert (minfo->out_args[1] == NULL);
200 sinfo = g_dbus_interface_info_lookup_signal (iinfo, "HelloWorld");
201 arginfo = sinfo->args[0];
202 g_assert_cmpstr (arginfo->name, ==, "greeting");
203 g_assert_cmpstr (arginfo->signature, ==, "s");
204 g_assert (sinfo->args[1] == NULL);
205 pinfo = g_dbus_interface_info_lookup_property (iinfo, "y");
206 g_assert_cmpstr (pinfo->signature, ==, "y");
207 g_assert_cmpint (pinfo->flags, ==, G_DBUS_PROPERTY_INFO_FLAGS_READABLE |
208 G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE);
210 string = g_string_new ("");
211 g_dbus_node_info_generate_xml (info, 2, string);
213 info2 = g_dbus_node_info_new_for_xml (string->str, &error);
214 string2 = g_string_new ("");
215 g_dbus_node_info_generate_xml (info2, 2, string2);
217 g_assert_cmpstr (string->str, ==, string2->str);
218 g_string_free (string, TRUE);
219 g_string_free (string2, TRUE);
221 g_dbus_node_info_unref (info);
222 g_dbus_node_info_unref (info2);
225 /* test that omitted direction attributes default to 'out' for signals,
226 * and 'in' for methods.
229 test_default_direction (void)
232 GDBusInterfaceInfo *iinfo;
233 GDBusMethodInfo *minfo;
234 GDBusSignalInfo *sinfo;
235 GDBusArgInfo *arginfo;
238 " <interface name='com.example.Frob'>"
239 " <signal name='HelloWorld'>"
240 " <arg type='s' name='greeting'/>"
242 " <method name='Sleep'>"
243 " <arg type='i' name='timeout'/>"
251 info = g_dbus_node_info_new_for_xml (data, &error);
252 g_assert_no_error (error);
254 iinfo = g_dbus_node_info_lookup_interface (info, "com.example.Frob");
255 sinfo = g_dbus_interface_info_lookup_signal (iinfo, "HelloWorld");
256 g_assert (sinfo->args != NULL);
257 arginfo = sinfo->args[0];
258 g_assert_cmpstr (arginfo->name, ==, "greeting");
259 g_assert (sinfo->args[1] == NULL);
260 minfo = g_dbus_interface_info_lookup_method (iinfo, "Sleep");
261 g_assert (minfo->in_args != NULL);
262 arginfo = minfo->in_args[0];
263 g_assert_cmpstr (arginfo->name, ==, "timeout");
264 g_assert (minfo->in_args[1] == NULL);
266 g_dbus_node_info_unref (info);
270 /* XXX: need to figure out how generous we want to be here */
271 /* test that extraneous attributes are ignored
274 test_extra_data (void)
279 " <interface name='com.example.Frob' version='1.0'>"
280 " <annotation name='foo' value='bar' extra='bla'/>"
281 " <method name='PairReturn' anotherattribute='bla'>"
282 " <annotation name='org.freedesktop.DBus.GLib.Async' value=''/>"
283 " <arg type='u' name='somenumber' direction='in' spin='left'/>"
284 " <arg type='s' name='somestring' direction='out'/>"
286 " <signal name='HelloWorld'>"
287 " <arg type='s' name='somestring'/>"
289 " <method name='Sleep'>"
290 " <arg type='i' name='timeout' direction='in'/>"
292 " <property name='y' type='y' access='readwrite'/>"
298 info = g_dbus_node_info_new_for_xml (data, &error);
299 g_assert_no_error (error);
301 g_dbus_node_info_unref (info);
305 /* ---------------------------------------------------------------------------------------------------- */
312 g_test_init (&argc, &argv, NULL);
314 /* all the tests rely on a shared main loop */
315 loop = g_main_loop_new (NULL, FALSE);
317 /* all the tests use a session bus with a well-known address that we can bring up and down
318 * using session_bus_up() and session_bus_down().
320 g_unsetenv ("DISPLAY");
321 g_setenv ("DBUS_SESSION_BUS_ADDRESS", session_bus_get_temporary_address (), TRUE);
323 g_test_add_func ("/gdbus/introspection-parser", test_introspection_parser);
324 g_test_add_func ("/gdbus/introspection-generate", test_generate);
325 g_test_add_func ("/gdbus/introspection-default-direction", test_default_direction);
327 /* XXX: need to figure out how generous we want to be here */
328 g_test_add_func ("/gdbus/introspection-extra-data", test_extra_data);