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