diff options
| -rw-r--r-- | gtk/tests/Makefile.am | 5 | ||||
| -rw-r--r-- | gtk/tests/objects-finalize.c | 113 |
2 files changed, 118 insertions, 0 deletions
diff --git a/gtk/tests/Makefile.am b/gtk/tests/Makefile.am index fb573686c8..ba24328fa5 100644 --- a/gtk/tests/Makefile.am +++ b/gtk/tests/Makefile.am @@ -160,6 +160,11 @@ TEST_PROGS += gtkmenu gtkmenu_SOURCES = gtkmenu.c gtkmenu_LDADD = $(progs_ldadd) + +TEST_PROGS += objects-finalize +objects_finalize_SOURCES = objects-finalize.c +objects_finalize_LDADD = $(progs_ldadd) + EXTRA_DIST += \ file-chooser-test-dir/empty \ file-chooser-test-dir/text.txt diff --git a/gtk/tests/objects-finalize.c b/gtk/tests/objects-finalize.c new file mode 100644 index 0000000000..ab69f9ca67 --- /dev/null +++ b/gtk/tests/objects-finalize.c @@ -0,0 +1,113 @@ +/* objects-finalize.c + * Copyright (C) 2013 Openismus GmbH + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: Tristan Van Berkom <tristanvb@openismus.com> + */ +#include <gtk/gtk.h> +#include <string.h> + +#ifdef GDK_WINDOWING_X11 +# include <gdk/gdkx.h> +#endif + + +typedef GType (*GTypeGetFunc) (void); + +static gboolean +main_loop_quit_cb (gpointer data) +{ + gtk_main_quit (); + + return FALSE; +} + +static void +check_finalized (gpointer data, + GObject *where_the_object_was) +{ + gboolean *did_finalize = (gboolean *)data; + + *did_finalize = TRUE; +} + +static void +test_finalize_object (gconstpointer data) +{ + GType test_type = GPOINTER_TO_SIZE (data); + GObject *object; + gboolean finalized = FALSE; + + object = g_object_new (test_type, NULL); + g_assert (G_IS_OBJECT (object)); + + /* Make sure we have the only reference */ + if (g_object_is_floating (object)) + g_object_ref_sink (object); + + /* Assert that the object finalizes properly */ + g_object_weak_ref (object, check_finalized, &finalized); + + /* Toplevels are owned by GTK+, just tell GTK+ to destroy it */ + if (GTK_IS_WINDOW (object)) + gtk_widget_destroy (GTK_WIDGET (object)); + else + g_object_unref (object); + + g_assert (finalized); + + /* Even if the object did finalize, it may have left some dangerous stuff in the GMainContext */ + g_timeout_add (50, main_loop_quit_cb, NULL); + gtk_main(); +} + +int +main (int argc, char **argv) +{ + const GType *all_types; + guint n_types = 0, i; + + /* initialize test program */ + gtk_test_init (&argc, &argv); + gtk_test_register_all_types (); + + all_types = gtk_test_list_all_types (&n_types); + + for (i = 0; i < n_types; i++) + { + if (g_type_is_a (all_types[i], G_TYPE_OBJECT) && + G_TYPE_IS_INSTANTIATABLE (all_types[i]) && + !G_TYPE_IS_ABSTRACT (all_types[i]) && +#ifdef GDK_WINDOWING_X11 + all_types[i] != GDK_TYPE_X11_WINDOW && + all_types[i] != GDK_TYPE_X11_CURSOR && + all_types[i] != GDK_TYPE_X11_SCREEN && + all_types[i] != GDK_TYPE_X11_DISPLAY && + all_types[i] != GDK_TYPE_X11_DEVICE_MANAGER_XI2 && + all_types[i] != GDK_TYPE_X11_DISPLAY_MANAGER && +#endif + /* Not allowed to finalize a GdkPixbufLoader without calling gdk_pixbuf_loader_close() */ + all_types[i] != GDK_TYPE_PIXBUF_LOADER) + { + gchar *test_path = g_strdup_printf ("/FinalizeObject/%s", g_type_name (all_types[i])); + + g_test_add_data_func (test_path, GSIZE_TO_POINTER (all_types[i]), test_finalize_object); + + g_free (test_path); + } + } + + return g_test_run(); +} |