/* GLib testing framework examples and tests * * Copyright (C) 2008-2010 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * * Author: David Zeuthen */ #include #include #include #include #include "gdbus-tests.h" static const gchar *binpath; /* all tests rely on a shared mainloop */ static GMainLoop *loop = NULL; /* ---------------------------------------------------------------------------------------------------- */ static void test_connection_flush_signal_handler (GDBusConnection *connection, const gchar *sender_name, const gchar *object_path, const gchar *interface_name, const gchar *signal_name, GVariant *parameters, gpointer user_data) { g_main_loop_quit (loop); } static gboolean test_connection_flush_on_timeout (gpointer user_data) { guint iteration = GPOINTER_TO_UINT (user_data); g_printerr ("Timeout waiting 1000 msec on iteration %d\n", iteration); g_assert_not_reached (); return FALSE; } static void test_connection_flush (void) { GDBusConnection *connection; GError *error; guint n; guint signal_handler_id; session_bus_up (); error = NULL; connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error); g_assert_no_error (error); g_assert (connection != NULL); signal_handler_id = g_dbus_connection_signal_subscribe (connection, NULL, /* sender */ "org.gtk.GDBus.FlushInterface", "SomeSignal", "/org/gtk/GDBus/FlushObject", NULL, G_DBUS_SIGNAL_FLAGS_NONE, test_connection_flush_signal_handler, NULL, NULL); g_assert_cmpint (signal_handler_id, !=, 0); for (n = 0; n < 50; n++) { gboolean ret; gint exit_status; guint timeout_mainloop_id; gchar *path; error = NULL; path = g_build_filename (binpath, "gdbus-connection-flush-helper", NULL); ret = g_spawn_command_line_sync (path, NULL, /* stdout */ NULL, /* stderr */ &exit_status, &error); g_assert_no_error (error); g_spawn_check_exit_status (exit_status, &error); g_assert_no_error (error); g_assert (ret); g_free (path); timeout_mainloop_id = g_timeout_add (1000, test_connection_flush_on_timeout, GUINT_TO_POINTER (n)); g_main_loop_run (loop); g_source_remove (timeout_mainloop_id); } g_dbus_connection_signal_unsubscribe (connection, signal_handler_id); g_object_unref (connection); session_bus_down (); } /* ---------------------------------------------------------------------------------------------------- */ /* Message size > 20MiB ... should be enough to make sure the message * is fragmented when shoved across any transport */ #define LARGE_MESSAGE_STRING_LENGTH (20*1024*1024) /* the test will fail if the service name has not appeared after this amount of seconds */ #define LARGE_MESSAGE_TIMEOUT_SECONDS 10 static gboolean large_message_timeout_cb (gpointer data) { (void)data; g_error ("Error: timeout waiting for dbus name to appear\n"); return FALSE; } static void large_message_on_name_appeared (GDBusConnection *connection, const gchar *name, const gchar *name_owner, gpointer user_data) { GError *error; gchar *request; const gchar *reply; GVariant *result; guint n; g_assert (g_source_remove (GPOINTER_TO_UINT (user_data))); request = g_new (gchar, LARGE_MESSAGE_STRING_LENGTH + 1); for (n = 0; n < LARGE_MESSAGE_STRING_LENGTH; n++) request[n] = '0' + (n%10); request[n] = '\0'; error = NULL; result = g_dbus_connection_call_sync (connection, "com.example.TestService", /* bus name */ "/com/example/TestObject", /* object path */ "com.example.Frob", /* interface name */ "HelloWorld", /* method name */ g_variant_new ("(s)", request), /* parameters */ G_VARIANT_TYPE ("(s)"), /* return type */ G_DBUS_CALL_FLAGS_NONE, G_MAXINT, NULL, &error); g_assert_no_error (error); g_assert (result != NULL); g_variant_get (result, "(&s)", &reply); g_assert_cmpint (strlen (reply), >, LARGE_MESSAGE_STRING_LENGTH); g_assert (g_str_has_prefix (reply, "You greeted me with '01234567890123456789012")); g_assert (g_str_has_suffix (reply, "6789'. Thanks!")); g_variant_unref (result); g_free (request); g_main_loop_quit (loop); } static void large_message_on_name_vanished (GDBusConnection *connection, const gchar *name, gpointer user_data) { } static void test_connection_large_message (void) { guint watcher_id; gchar *path; guint timeout_id; session_bus_up (); /* this is safe; testserver will exit once the bus goes away */ path = g_build_filename (binpath, "gdbus-testserver", NULL); g_assert (g_spawn_command_line_async (path, NULL)); g_free (path); timeout_id = g_timeout_add_seconds (LARGE_MESSAGE_TIMEOUT_SECONDS, large_message_timeout_cb, NULL); watcher_id = g_bus_watch_name (G_BUS_TYPE_SESSION, "com.example.TestService", G_BUS_NAME_WATCHER_FLAGS_NONE, large_message_on_name_appeared, large_message_on_name_vanished, GUINT_TO_POINTER (timeout_id), /* user_data */ NULL); /* GDestroyNotify */ g_main_loop_run (loop); g_bus_unwatch_name (watcher_id); session_bus_down (); } /* ---------------------------------------------------------------------------------------------------- */ int main (int argc, char *argv[]) { if (g_getenv ("G_TEST_DATA")) binpath = g_getenv ("G_TEST_DATA"); else binpath = BUILDDIR; g_test_init (&argc, &argv, NULL); /* all the tests rely on a shared main loop */ loop = g_main_loop_new (NULL, FALSE); g_test_dbus_unset (); g_test_add_func ("/gdbus/connection/flush", test_connection_flush); g_test_add_func ("/gdbus/connection/large_message", test_connection_large_message); return g_test_run(); }