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, see <http://www.gnu.org/licenses/>.
18 * Author: David Zeuthen <davidz@redhat.com>
25 /* ---------------------------------------------------------------------------------------------------- */
26 /* Test that registered errors are properly mapped */
27 /* ---------------------------------------------------------------------------------------------------- */
30 check_registered_error (const gchar *given_dbus_error_name,
35 gchar *dbus_error_name;
37 error = g_dbus_error_new_for_dbus_error (given_dbus_error_name, "test message");
38 g_assert_error (error, error_domain, error_code);
39 g_assert (g_dbus_error_is_remote_error (error));
40 g_assert (g_dbus_error_strip_remote_error (error));
41 g_assert_cmpstr (error->message, ==, "test message");
42 dbus_error_name = g_dbus_error_get_remote_error (error);
43 g_assert_cmpstr (dbus_error_name, ==, given_dbus_error_name);
44 g_free (dbus_error_name);
49 test_registered_errors (void)
51 /* Here we check that we are able to map to GError and back for registered
54 * For example, if "org.freedesktop.DBus.Error.AddressInUse" is
55 * associated with (G_DBUS_ERROR, G_DBUS_ERROR_DBUS_FAILED), check
58 * - Creating a GError for e.g. "org.freedesktop.DBus.Error.AddressInUse"
59 * has (error_domain, code) == (G_DBUS_ERROR, G_DBUS_ERROR_DBUS_FAILED)
61 * - That it is possible to recover e.g. "org.freedesktop.DBus.Error.AddressInUse"
62 * as the D-Bus error name when dealing with an error with (error_domain, code) ==
63 * (G_DBUS_ERROR, G_DBUS_ERROR_DBUS_FAILED)
65 * We just check a couple of well-known errors.
67 check_registered_error ("org.freedesktop.DBus.Error.Failed",
70 check_registered_error ("org.freedesktop.DBus.Error.AddressInUse",
72 G_DBUS_ERROR_ADDRESS_IN_USE);
73 check_registered_error ("org.freedesktop.DBus.Error.UnknownMethod",
75 G_DBUS_ERROR_UNKNOWN_METHOD);
78 /* ---------------------------------------------------------------------------------------------------- */
81 check_unregistered_error (const gchar *given_dbus_error_name)
84 gchar *dbus_error_name;
86 error = g_dbus_error_new_for_dbus_error (given_dbus_error_name, "test message");
87 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_DBUS_ERROR);
88 g_assert (g_dbus_error_is_remote_error (error));
89 dbus_error_name = g_dbus_error_get_remote_error (error);
90 g_assert_cmpstr (dbus_error_name, ==, given_dbus_error_name);
91 g_free (dbus_error_name);
93 /* strip the message */
94 g_assert (g_dbus_error_strip_remote_error (error));
95 g_assert_cmpstr (error->message, ==, "test message");
97 /* check that we can no longer recover the D-Bus error name */
98 g_assert (g_dbus_error_get_remote_error (error) == NULL);
100 g_error_free (error);
105 test_unregistered_errors (void)
107 /* Here we check that we are able to map to GError and back for unregistered
110 * For example, if "com.example.Error.Failed" is not registered, then check
112 * - Creating a GError for e.g. "com.example.Error.Failed" has (error_domain, code) ==
113 * (G_IO_ERROR, G_IO_ERROR_DBUS_ERROR)
115 * - That it is possible to recover e.g. "com.example.Error.Failed" from that
118 * We just check a couple of random errors.
121 check_unregistered_error ("com.example.Error.Failed");
122 check_unregistered_error ("foobar.buh");
125 /* ---------------------------------------------------------------------------------------------------- */
128 check_transparent_gerror (GQuark error_domain,
132 gchar *given_dbus_error_name;
133 gchar *dbus_error_name;
135 error = g_error_new (error_domain, error_code, "test message");
136 given_dbus_error_name = g_dbus_error_encode_gerror (error);
137 g_assert (g_str_has_prefix (given_dbus_error_name, "org.gtk.GDBus.UnmappedGError.Quark"));
138 g_error_free (error);
140 error = g_dbus_error_new_for_dbus_error (given_dbus_error_name, "test message");
141 g_assert_error (error, error_domain, error_code);
142 g_assert (g_dbus_error_is_remote_error (error));
143 dbus_error_name = g_dbus_error_get_remote_error (error);
144 g_assert_cmpstr (dbus_error_name, ==, given_dbus_error_name);
145 g_free (dbus_error_name);
146 g_free (given_dbus_error_name);
148 /* strip the message */
149 g_assert (g_dbus_error_strip_remote_error (error));
150 g_assert_cmpstr (error->message, ==, "test message");
152 /* check that we can no longer recover the D-Bus error name */
153 g_assert (g_dbus_error_get_remote_error (error) == NULL);
155 g_error_free (error);
159 test_transparent_gerror (void)
161 /* Here we check that we are able to transparent pass unregistered GError's
164 * For example, if G_IO_ERROR_FAILED is not registered, then check
166 * - g_dbus_error_encode_gerror() returns something of the form
167 * org.gtk.GDBus.UnmappedGError.Quark_HEXENCODED_QUARK_NAME_.Code_ERROR_CODE
169 * - mapping back the D-Bus error name gives us G_IO_ERROR_FAILED
171 * - That it is possible to recover the D-Bus error name from the
174 * We just check a couple of random errors.
177 check_transparent_gerror (G_IO_ERROR, G_IO_ERROR_FAILED);
178 check_transparent_gerror (G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_PARSE);
187 GDBusErrorEntry test_error_entries[] =
189 { TEST_ERROR_FAILED, "org.gtk.test.Error.Failed" },
190 { TEST_ERROR_BLA, "org.gtk.test.Error.Bla" }
194 test_register_error (void)
196 gsize test_error_quark = 0;
201 g_dbus_error_register_error_domain ("test-error-quark",
204 G_N_ELEMENTS (test_error_entries));
205 g_assert_cmpint (test_error_quark, !=, 0);
207 error = g_dbus_error_new_for_dbus_error ("org.gtk.test.Error.Failed", "Failed");
208 g_assert_error (error, test_error_quark, TEST_ERROR_FAILED);
209 res = g_dbus_error_is_remote_error (error);
210 msg = g_dbus_error_get_remote_error (error);
212 g_assert_cmpstr (msg, ==, "org.gtk.test.Error.Failed");
213 res = g_dbus_error_strip_remote_error (error);
215 g_assert_cmpstr (error->message, ==, "Failed");
216 g_clear_error (&error);
219 g_dbus_error_set_dbus_error (&error, "org.gtk.test.Error.Failed", "Failed again", "Prefix %d", 1);
220 res = g_dbus_error_is_remote_error (error);
221 msg = g_dbus_error_get_remote_error (error);
223 g_assert_cmpstr (msg, ==, "org.gtk.test.Error.Failed");
224 res = g_dbus_error_strip_remote_error (error);
226 g_assert_cmpstr (error->message, ==, "Prefix 1: Failed again");
227 g_clear_error (&error);
230 error = g_error_new_literal (G_IO_ERROR, G_IO_ERROR_NOT_EMPTY, "Not Empty");
231 res = g_dbus_error_is_remote_error (error);
232 msg = g_dbus_error_get_remote_error (error);
234 g_assert_cmpstr (msg, ==, NULL);
235 res = g_dbus_error_strip_remote_error (error);
237 g_assert_cmpstr (error->message, ==, "Not Empty");
238 g_clear_error (&error);
240 error = g_error_new_literal (test_error_quark, TEST_ERROR_BLA, "Bla");
241 msg = g_dbus_error_encode_gerror (error);
242 g_assert_cmpstr (msg, ==, "org.gtk.test.Error.Bla");
244 g_clear_error (&error);
246 res = g_dbus_error_unregister_error (test_error_quark,
247 TEST_ERROR_BLA, "org.gtk.test.Error.Bla");
252 /* ---------------------------------------------------------------------------------------------------- */
258 g_test_init (&argc, &argv, NULL);
260 g_test_add_func ("/gdbus/registered-errors", test_registered_errors);
261 g_test_add_func ("/gdbus/unregistered-errors", test_unregistered_errors);
262 g_test_add_func ("/gdbus/transparent-gerror", test_transparent_gerror);
263 g_test_add_func ("/gdbus/register-error", test_register_error);