[gtk+] Fix objects-finalize test

[Matthias Clasen <matthiasc src gnome org>]

commit 7be6d18f272f64897ef5e6f4fd13f2b7d40250c7
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 26 20:10:34 2017 -0500

    Fix objects-finalize test
    
    This test needs similar fixes to the notify test to
    pass a display to GDK objects when instantiating them.

 testsuite/gtk/objects-finalize.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/gtk/objects-finalize.c b/testsuite/gtk/objects-finalize.c
index 90b5045..b7b3586 100644
--- a/testsuite/gtk/objects-finalize.c
+++ b/testsuite/gtk/objects-finalize.c
@@ -52,6 +52,10 @@ test_finalize_object (gconstpointer data)
   GType test_type = GPOINTER_TO_SIZE (data);
   GObject *object;
 
+  if (g_str_equal (g_type_name (test_type), "GdkClipboard") ||
+      g_str_equal (g_type_name (test_type), "GdkDragContext"))
+    object = g_object_new (test_type, "display", gdk_display_get_default (), NULL);
+  else
   object = g_object_new (test_type, NULL);
   g_assert (G_IS_OBJECT (object));