[atk] tests: add a testdocument

[Alejandro Piñeiro Iglesias <apinheiro src gnome org>]

commit d9321c2cedd37a24b2e3ad8c309f4e5ae5bce58b
Author: Alejandro Piñeiro <apinheiro igalia com>
Date:   Fri Oct 4 18:17:40 2013 +0200

    tests: add a testdocument
    
    Right now only test the newly added page-changed.

 tests/Makefile.am    |    4 +-
 tests/testdocument.c |  132 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 135 insertions(+), 1 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 3a3d191..935fca3 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -12,12 +12,14 @@ AM_CPPFLAGS = -I$(top_srcdir)       \
 DEPS = \
        $(libatk)
 
-noinst_PROGRAMS = testrole  \
+noinst_PROGRAMS = testdocument \
+                 testrole  \
                  testrelation  \
                  teststateset
 
 LDADD = $(libatk) $(DEP_LIBS)
 
+testdocument_SOURCES = testdocument.c
 testrole_SOURCES = testrole.c
 testrelation_SOURCES = testrelation.c
 teststateset_SOURCES = teststateset.c
diff --git a/tests/testdocument.c b/tests/testdocument.c
new file mode 100644
index 0000000..bab4cb0
--- /dev/null
+++ b/tests/testdocument.c
@@ -0,0 +1,132 @@
+/* ATK -  Accessibility Toolkit
+ * Copyright 2001 Sun Microsystems Inc.
+ * Copyright 2013 Igalia S.L.
+ *
+ * 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 <atk/atk.h>
+
+#define EXPECTED_NUMBER 5
+
+GMainLoop *global_loop = NULL;
+gint global_number_emissions = 0;
+
+#define TEST_TYPE_DOCUMENT                         (test_document_get_type ())
+#define TEST_DOCUMENT(obj)                         (G_TYPE_CHECK_INSTANCE_CAST ((obj), TEST_TYPE_DOCUMENT, 
TestDocument))
+#define TEST_DOCUMENT_CLASS(klass)                 (G_TYPE_CHECK_CLASS_CAST ((klass), TEST_TYPE_DOCUMENT, 
TestDocumentClass))
+#define TEST_IS_DOCUMENT(obj)                      (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TEST_TYPE_DOCUMENT))
+#define TEST_IS_DOCUMENT_CLASS(klass)              (G_TYPE_CHECK_CLASS_TYPE ((klass), TEST_TYPE_DOCUMENT))
+#define TEST_DOCUMENT_GET_CLASS(obj)               (G_TYPE_INSTANCE_GET_CLASS ((obj), TEST_TYPE_DOCUMENT, 
TestDocumentClass))
+
+typedef struct _TestDocument        TestDocument;
+typedef struct _TestDocumentClass   TestDocumentClass;
+
+struct _TestDocument
+{
+  AtkObject parent;
+};
+
+struct _TestDocumentClass
+{
+  AtkObjectClass parent_class;
+};
+
+GType       test_document_get_type (void) G_GNUC_CONST;
+static void test_document_interface_init (AtkDocumentIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (TestDocument,
+                         test_document,
+                         ATK_TYPE_OBJECT,
+                         G_IMPLEMENT_INTERFACE (ATK_TYPE_DOCUMENT,
+                                                test_document_interface_init));
+
+static void
+test_document_class_init (TestDocumentClass *klass)
+{
+}
+
+static void
+test_document_init (TestDocument *document)
+{
+}
+
+static void
+test_document_interface_init (AtkDocumentIface *iface)
+{
+}
+
+static void
+document_page_changed_cb (AtkDocument *document,
+                          gint page_number,
+                          gpointer data)
+{
+  g_print ("Page-changed callback, page_number = %i\n", page_number);
+  global_number_emissions++;
+}
+
+static gboolean
+document_emit_page_changed (gpointer data)
+{
+  TestDocument* test_document = TEST_DOCUMENT (data);
+  static gint next_page = 1;
+
+  g_print ("Moving to next page. Emitting page-change, page_number = %i\n",
+           next_page);
+  g_signal_emit_by_name (test_document, "page-changed", next_page++, NULL);
+
+  if (next_page > EXPECTED_NUMBER) {
+    g_main_loop_quit (global_loop);
+    return G_SOURCE_REMOVE;
+  } else
+    return G_SOURCE_CONTINUE;
+}
+
+static gboolean
+init_test_document (void)
+{
+  GObject *my_document;
+
+  my_document = g_object_new (TEST_TYPE_DOCUMENT, NULL);
+
+  g_signal_connect (my_document, "page-changed",
+                    G_CALLBACK (document_page_changed_cb),
+                    NULL);
+
+  g_idle_add (document_emit_page_changed, my_document);
+
+  return TRUE;
+}
+
+
+int
+main (gint  argc,
+      char* argv[])
+{
+  global_loop = g_main_loop_new (NULL, FALSE);
+
+  g_print("Starting Document test suite\n");
+
+  init_test_document ();
+  g_main_loop_run (global_loop);
+
+  if (global_number_emissions == EXPECTED_NUMBER)
+    g_print ("Document tests succeeded\n");
+  else
+    g_print ("Document tests failed\n");
+
+  return 0;
+}