Add some minimal test for X error traps

[~andy/gtk] / tests / testerrors.c

diff --git a/tests/testerrors.c b/tests/testerrors.c
new file mode 100755 (executable)
index 0000000..63b98cc
--- /dev/null
+++ b/tests/testerrors.c
@@ -0,0 +1,63 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Author: Matthias Clasen
+ *
+ * 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.
+ */
+
+
+#include <X11/Xlib.h>
+#include <gtk/gtk.h>
+#include "x11/gdkx.h"
+
+gint
+main (gint argc, gchar *argv[])
+{
+  Display *d;
+  int dummy;
+  int error;
+
+  gtk_init (&argc, &argv);
+
+  d = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
+
+  /* verify that we can catch errors */
+  gdk_error_trap_push ();
+  XListProperties (d, 0, &dummy);
+  error = gdk_error_trap_pop ();
+  g_assert (error == BadWindow);
+
+  gdk_error_trap_push ();
+  XSetCloseDownMode (d, 12345);
+  XSetCloseDownMode (d, DestroyAll);
+  error = gdk_error_trap_pop ();
+  g_assert (error == BadValue);
+
+  /* try the same without sync */
+  gdk_error_trap_push ();
+  XListProperties (d, 0, &dummy);
+  gdk_error_trap_pop_ignored ();
+
+  gdk_error_trap_push ();
+  XSetCloseDownMode (d, 12345);
+  XSetCloseDownMode (d, DestroyAll);
+  gdk_error_trap_pop_ignored ();
+
+  XSync (d, TRUE);
+
+  return 0;
+}
+