gio/tests/gdbus-message.c

   1 /* GLib testing framework examples and tests
   2  *
   3  * Copyright (C) 2008-2010 Red Hat, Inc.
   4  *
   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.
   9  *
  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.
  14  *
  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/>.
  17  *
  18  * Author: David Zeuthen <davidz@redhat.com>
  19  */
  20
  21 #include <locale.h>
  22 #include <gio/gio.h>
  23
  24 /* ---------------------------------------------------------------------------------------------------- */
  25
  26 static void
  27 on_notify_locked (GObject    *object,
  28                   GParamSpec *pspec,
  29                   gpointer    user_data)
  30 {
  31   gint *count = user_data;
  32   *count += 1;
  33 }
  34
  35 static void
  36 message_lock (void)
  37 {
  38   GDBusMessage *m;
  39   gint count;
  40
  41   count = 0;
  42   m = g_dbus_message_new ();
  43   g_signal_connect (m,
  44                     "notify::locked",
  45                     G_CALLBACK (on_notify_locked),
  46                     &count);
  47   g_assert (!g_dbus_message_get_locked (m));
  48   g_dbus_message_lock (m);
  49   g_assert (g_dbus_message_get_locked (m));
  50   g_assert_cmpint (count, ==, 1);
  51   g_dbus_message_lock (m);
  52   g_assert (g_dbus_message_get_locked (m));
  53   g_assert_cmpint (count, ==, 1);
  54
  55   g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
  56                          "*Attempted to modify a locked message*");
  57   g_dbus_message_set_serial (m, 42);
  58   g_test_assert_expected_messages ();
  59
  60   g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
  61                          "*Attempted to modify a locked message*");
  62   g_dbus_message_set_byte_order (m, G_DBUS_MESSAGE_BYTE_ORDER_BIG_ENDIAN);
  63   g_test_assert_expected_messages ();
  64
  65   g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
  66                          "*Attempted to modify a locked message*");
  67   g_dbus_message_set_message_type (m, G_DBUS_MESSAGE_TYPE_METHOD_CALL);
  68   g_test_assert_expected_messages ();
  69
  70   g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
  71                          "*Attempted to modify a locked message*");
  72   g_dbus_message_set_flags (m, G_DBUS_MESSAGE_FLAGS_NONE);
  73   g_test_assert_expected_messages ();
  74
  75   g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
  76                          "*Attempted to modify a locked message*");
  77   g_dbus_message_set_body (m, NULL);
  78   g_test_assert_expected_messages ();
  79
  80   g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
  81                          "*Attempted to modify a locked message*");
  82   g_dbus_message_set_header (m, 0, NULL);
  83   g_test_assert_expected_messages ();
  84
  85   g_object_unref (m);
  86 }
  87
  88 /* ---------------------------------------------------------------------------------------------------- */
  89
  90 static void
  91 message_copy (void)
  92 {
  93   GDBusMessage *m;
  94   GDBusMessage *copy;
  95   GError *error;
  96   guchar *m_headers;
  97   guchar *copy_headers;
  98   guint n;
  99
 100   m = g_dbus_message_new_method_call ("org.example.Name",
 101                                       "/org/example/Object",
 102                                       "org.example.Interface",
 103                                       "Method");
 104   g_dbus_message_set_serial (m, 42);
 105   g_dbus_message_set_byte_order (m, G_DBUS_MESSAGE_BYTE_ORDER_BIG_ENDIAN);
 106
 107   error = NULL;
 108   copy = g_dbus_message_copy (m, &error);
 109   g_assert_no_error (error);
 110   g_assert (G_IS_DBUS_MESSAGE (copy));
 111   g_assert (m != copy);
 112   g_assert_cmpint (G_OBJECT (m)->ref_count, ==, 1);
 113   g_assert_cmpint (G_OBJECT (copy)->ref_count, ==, 1);
 114
 115   g_assert_cmpint (g_dbus_message_get_serial (copy), ==, g_dbus_message_get_serial (m));
 116   g_assert_cmpint (g_dbus_message_get_byte_order (copy), ==, g_dbus_message_get_byte_order (m));
 117   g_assert_cmpint (g_dbus_message_get_flags (copy), ==, g_dbus_message_get_flags (m));
 118   g_assert_cmpint (g_dbus_message_get_message_type (copy), ==, g_dbus_message_get_message_type (m));
 119   m_headers = g_dbus_message_get_header_fields (m);
 120   copy_headers = g_dbus_message_get_header_fields (copy);
 121   g_assert (m_headers != NULL);
 122   g_assert (copy_headers != NULL);
 123   for (n = 0; m_headers[n] != 0; n++)
 124     {
 125       GVariant *m_val;
 126       GVariant *copy_val;
 127       m_val = g_dbus_message_get_header (m, m_headers[n]);
 128       copy_val = g_dbus_message_get_header (m, m_headers[n]);
 129       g_assert (m_val != NULL);
 130       g_assert (copy_val != NULL);
 131       g_assert (g_variant_equal (m_val, copy_val));
 132     }
 133   g_assert_cmpint (n, >, 0); /* make sure we actually compared headers etc. */
 134   g_assert_cmpint (copy_headers[n], ==, 0);
 135   g_free (m_headers);
 136   g_free (copy_headers);
 137
 138   g_object_unref (copy);
 139   g_object_unref (m);
 140 }
 141
 142 /* ---------------------------------------------------------------------------------------------------- */
 143
 144 int
 145 main (int   argc,
 146       char *argv[])
 147 {
 148   setlocale (LC_ALL, "C");
 149
 150   g_test_init (&argc, &argv, NULL);
 151
 152   g_test_add_func ("/gdbus/message/lock", message_lock);
 153   g_test_add_func ("/gdbus/message/copy", message_copy);
 154   return g_test_run();
 155 }
 156