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#include <gtk/gtk.h>
static void
check_finalized (gpointer data,
GObject *where_the_object_was)
{
gboolean *did_finalize = (gboolean *)data;
*did_finalize = TRUE;
}
static void
popover (void)
{
GtkWidget *button = gtk_menu_button_new ();
GtkWidget *p = gtk_popover_new ();
gboolean finalized = FALSE;
gtk_menu_button_set_popover (GTK_MENU_BUTTON (button), p);
/* GtkButton is a normal widget and thus floating */
g_assert_true (g_object_is_floating (button));
/* GtkPopver sinks itself */
g_assert_true (!g_object_is_floating (p));
g_object_weak_ref (G_OBJECT (p), check_finalized, &finalized);
g_object_ref_sink (button);
g_object_unref (button);
/* We do NOT unref p since the only reference held to it gets
* removed when the button gets disposed. */
g_assert_true (finalized);
}
static void
popover2 (void)
{
GtkWidget *button = gtk_menu_button_new ();
GtkWidget *p = gtk_popover_new ();
gboolean finalized = FALSE;
gtk_menu_button_set_popover (GTK_MENU_BUTTON (button), p);
g_assert_true (g_object_is_floating (button));
g_assert_true (!g_object_is_floating (p));
g_object_weak_ref (G_OBJECT (p), check_finalized, &finalized);
g_object_ref_sink (button);
gtk_menu_button_set_popover (GTK_MENU_BUTTON (button), NULL);
g_assert_true (finalized);
g_object_unref (button);
}
static void
filechooserwidget (void)
{
/* We use GtkFileChooserWidget simply because it's a complex widget, that's it. */
GtkWidget *w = gtk_file_chooser_widget_new (GTK_FILE_CHOOSER_ACTION_OPEN);
gboolean finalized = FALSE;
g_assert_true (g_object_is_floating (w));
g_object_ref_sink (w);
g_object_weak_ref (G_OBJECT (w), check_finalized, &finalized);
g_object_unref (w);
g_assert_true (finalized);
}
static void
window (void)
{
GtkWidget *w = gtk_window_new ();
gboolean finalized = FALSE;
/* GTK holds a ref */
g_assert_true (!g_object_is_floating (w));
g_object_weak_ref (G_OBJECT (w), check_finalized, &finalized);
gtk_window_destroy (GTK_WINDOW (w));
g_assert_true (finalized);
}
int
main (int argc, char **argv)
{
(g_test_init) (&argc, &argv, NULL);
gtk_init ();
g_test_add_func ("/gtk/widget-refcount/popover", popover);
g_test_add_func ("/gtk/widget-refcount/popover2", popover2);
g_test_add_func ("/gtk/widget-refcount/filechoosewidget", filechooserwidget);
g_test_add_func ("/gtk/widget-refcount/window", window);
return g_test_run ();
}
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