--- /dev/null
+/* GStreamer UDP source unit tests
+ * Copyright (C) 2011 Tim-Philipp Müller <tim centricular net>
+ *
+ * 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 <gst/check/gstcheck.h>
+#include <gio/gio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS_ANY);
+
+GST_START_TEST (test_udpsrc_empty_packet)
+{
+ GstElement *udpsrc;
+ GSocket *socket;
+ GstPad *sinkpad;
+ int port = 0;
+
+ udpsrc = gst_check_setup_element ("udpsrc");
+ fail_unless (udpsrc != NULL);
+ g_object_set (udpsrc, "port", 0, NULL);
+
+ sinkpad = gst_check_setup_sink_pad_by_name (udpsrc, &sinktemplate, "src");
+ fail_unless (sinkpad != NULL);
+ gst_pad_set_active (sinkpad, TRUE);
+
+ gst_element_set_state (udpsrc, GST_STATE_PLAYING);
+ g_object_get (udpsrc, "port", &port, NULL);
+ GST_INFO ("udpsrc port = %d", port);
+
+ socket = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM,
+ G_SOCKET_PROTOCOL_UDP, NULL);
+
+ if (socket != NULL) {
+ GSocketAddress *sa;
+ GInetAddress *ia;
+ gchar *s;
+
+ ia = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
+ s = g_inet_address_to_string (ia);
+ GST_LOG ("inet address %s", s);
+ g_free (s);
+ sa = g_inet_socket_address_new (ia, port);
+
+ if (g_socket_send_to (socket, sa, "HeLL0", 0, NULL, NULL) == 0) {
+ GST_INFO ("sent 0 bytes");
+ if (g_socket_send_to (socket, sa, "HeLL0", 6, NULL, NULL) == 6) {
+ GstBuffer *buf;
+ guint len;
+
+ GST_INFO ("sent 6 bytes");
+
+ g_usleep (G_USEC_PER_SEC / 2);
+
+ len = g_list_length (buffers);
+ GST_INFO ("%u buffers", len);
+ fail_unless (len == 1 || len == 2);
+
+ /* last buffer should be our HeLL0 string */
+ buf = GST_BUFFER (g_list_nth_data (buffers, len - 1));
+ fail_unless_equals_int (GST_BUFFER_SIZE (buf), 6);
+ fail_unless_equals_string ((gchar *) GST_BUFFER_DATA (buf), "HeLL0");
+
+ /* if there's another buffer, it should be 0 bytes */
+ if (len == 2) {
+ buf = GST_BUFFER (g_list_nth_data (buffers, 0));
+ fail_unless_equals_int (GST_BUFFER_SIZE (buf), 0);
+ }
+ } else {
+ GST_WARNING ("send_to(6 bytes) failed");
+ }
+ } else {
+ GST_WARNING ("send_to(0 bytes) failed");
+ }
+
+ g_object_unref (sa);
+ g_object_unref (ia);
+ } else {
+ GST_WARNING ("Could not create IPv4 UDP socket for unit test");
+ }
+
+ gst_element_set_state (udpsrc, GST_STATE_NULL);
+
+ gst_check_teardown_pad_by_name (udpsrc, "src");
+ gst_check_teardown_element (udpsrc);
+
+ g_object_unref (socket);
+}
+
+GST_END_TEST;
+
+static Suite *
+udpsrc_suite (void)
+{
+ Suite *s = suite_create ("udpsrc");
+ TCase *tc_chain = tcase_create ("udpsrc");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_udpsrc_empty_packet);
+ return s;
+}
+
+GST_CHECK_MAIN (udpsrc)