[gtk+/a11y] Add an initial focus handling test

[Matthias Clasen <matthiasc src gnome org>]

commit dfc1709f0d00b6b2b19f06c8134effbbaaaaeb85
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jul 3 12:16:43 2011 -0400

    Add an initial focus handling test
    
    This is failing currently, since focus handling is all
    in defer-to-idle country.

 tests/a11y/Makefile.am |    2 +
 tests/a11y/focus.c     |  128 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 130 insertions(+), 0 deletions(-)
---
diff --git a/tests/a11y/Makefile.am b/tests/a11y/Makefile.am
index 8c74fb0..0f20262 100644
--- a/tests/a11y/Makefile.am
+++ b/tests/a11y/Makefile.am
@@ -24,6 +24,8 @@ TEST_PROGS += text
 
 TEST_PROGS += children
 
+TEST_PROGS += focus
+
 EXTRA_DIST += \
 	hello-world.ui hello-world.txt \
 	mnemonic.ui mnemonic.txt \
diff --git a/tests/a11y/focus.c b/tests/a11y/focus.c
new file mode 100644
index 0000000..59b58fd
--- /dev/null
+++ b/tests/a11y/focus.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2011 Red Hat Inc.
+ *
+ * Author:
+ *      Matthias Clasen <mclasen redhat com>
+ *
+ * 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gtk/gtk.h>
+#include <string.h>
+const gchar data[] =
+  "<interface>"
+  "  <object class='GtkWindow' id='window1'>"
+  "    <property name='visible'>True</property>"
+  "    <child>"
+  "      <object class='GtkBox' id='box1'>"
+  "        <property name='visible'>True</property>"
+  "        <child>"
+  "          <object class='GtkEntry' id='entry1'>"
+  "            <property name='visible'>True</property>"
+  "            <property name='text'>entry1</property>"
+  "          </object>"
+  "        </child>"
+  "        <child>"
+  "          <object class='GtkEntry' id='entry2'>"
+  "            <property name='visible'>True</property>"
+  "            <property name='text'>entry2</property>"
+  "          </object>"
+  "        </child>"
+  "      </object>"
+  "    </child>"
+  "  </object>"
+  "</interface>";
+
+static void
+got_active (GObject *win, GParamSpec *pspec, gpointer data)
+{
+  gtk_main_quit ();
+}
+
+static void
+test_focus_change (void)
+{
+  GtkBuilder *builder;
+  GError *error;
+  GtkWidget *window;
+  GtkWidget *entry1;
+  GtkWidget *entry2;
+  AtkObject *wa;
+  AtkObject *ea1;
+  AtkObject *ea2;
+  GtkWidget *focus;
+  AtkStateSet *set;
+  gboolean ret;
+
+  builder = gtk_builder_new ();
+  error = NULL;
+  gtk_builder_add_from_string (builder, data, -1, &error);
+  g_assert_no_error (error);
+  window = (GtkWidget*)gtk_builder_get_object (builder, "window1");
+  entry1 = (GtkWidget*)gtk_builder_get_object (builder, "entry1");
+  entry2 = (GtkWidget*)gtk_builder_get_object (builder, "entry2");
+
+  wa = gtk_widget_get_accessible (window);
+  ea1 = gtk_widget_get_accessible (entry1);
+  ea2 = gtk_widget_get_accessible (entry2);
+
+#if 0
+  g_signal_connect (window, "notify::is-active", G_CALLBACK (got_active), NULL);
+  gtk_widget_show (window);
+  gtk_main ();
+  g_assert (gtk_window_is_active (GTK_WINDOW (window)));
+#endif
+
+  focus = gtk_window_get_focus (GTK_WINDOW (window));
+  g_assert (focus == entry1);
+
+  set = atk_object_ref_state_set (ea1);
+  ret = atk_state_set_contains_state (set, ATK_STATE_FOCUSED);
+  g_assert (ret);
+  g_object_unref (set);
+  set = atk_object_ref_state_set (ea2);
+  ret = atk_state_set_contains_state (set, ATK_STATE_FOCUSED);
+  g_assert (!ret);
+  g_object_unref (set);
+
+  gtk_widget_grab_focus (entry2);
+
+  focus = gtk_window_get_focus (GTK_WINDOW (window));
+  g_assert (focus == entry2);
+
+  set = atk_object_ref_state_set (ea1);
+  ret = atk_state_set_contains_state (set, ATK_STATE_FOCUSED);
+  g_assert (!ret);
+  g_object_unref (set);
+  set = atk_object_ref_state_set (ea2);
+  ret = atk_state_set_contains_state (set, ATK_STATE_FOCUSED);
+  g_assert (ret);
+  g_object_unref (set);
+
+  g_object_unref (builder);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  gtk_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/focus/change", test_focus_change);
+
+  return g_test_run ();
+}
+