--- /dev/null
+/* GStreamer unit test for the gdkpixbufoverlay element
+ * Copyright (C) 2015 Tim-Philipp Müller <tim centricular 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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gst/check/gstcheck.h>
+
+GST_START_TEST (test_simple_overlay)
+{
+ GstElement *pipeline, *src, *overlay, *sink;
+ GstMessage *msg;
+ GstBus *bus;
+
+ src = gst_element_factory_make ("videotestsrc", NULL);
+ fail_unless (src != NULL);
+ g_object_set (src, "num-buffers", 3, NULL);
+
+ overlay = gst_element_factory_make ("gdkpixbufoverlay", NULL);
+ fail_unless (overlay != NULL);
+
+#define IMAGE_PATH GST_TEST_FILES_PATH G_DIR_SEPARATOR_S "image.jpg"
+ g_object_set (overlay, "location", IMAGE_PATH, NULL);
+
+ sink = gst_element_factory_make ("fakesink", NULL);
+ fail_unless (sink != NULL);
+
+ pipeline = gst_pipeline_new (NULL);
+ gst_bin_add_many (GST_BIN (pipeline), src, overlay, sink, NULL);
+ gst_element_link_many (src, overlay, sink, NULL);
+
+ /* start prerolling */
+ fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
+ GST_STATE_CHANGE_ASYNC);
+
+ bus = gst_element_get_bus (pipeline);
+
+ /* wait for EOS */
+ msg = gst_bus_timed_pop_filtered (bus, GST_CLOCK_TIME_NONE, GST_MESSAGE_EOS);
+ gst_message_unref (msg);
+
+ fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_NULL),
+ GST_STATE_CHANGE_SUCCESS);
+
+ gst_object_unref (bus);
+ gst_object_unref (pipeline);
+}
+
+GST_END_TEST;
+
+static Suite *
+gdkpixbufoverlay_suite (void)
+{
+ Suite *s = suite_create ("gdkpixbufoverlay");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_simple_overlay);
+
+ return s;
+}
+
+GST_CHECK_MAIN (gdkpixbufoverlay);