tests: Add unit test for rtpmux

diff --git a/tests/check/elements/rtpmux.c b/tests/check/elements/rtpmux.c
new file mode 100644 (file)
index 0000000..a720404
--- /dev/null
+++ b/tests/check/elements/rtpmux.c
@@ -0,0 +1,205 @@
+/* GStreamer
+ *
+ * unit test for rtpmux elements
+ *
+ * Copyright 2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2009 Nokia Corp.
+ *
+ * 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 <gst/rtp/gstrtpbuffer.h>
+#include <gst/gst.h>
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("application/x-rtp"));
+
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("application/x-rtp"));
+
+static GstCaps *
+getcaps_func (GstPad * pad)
+{
+  GstCaps **caps = g_object_get_data (G_OBJECT (pad), "caps");
+
+  fail_unless (caps != NULL && *caps != NULL);
+
+  return gst_caps_ref (*caps);
+}
+
+static gboolean
+setcaps_func (GstPad * pad, GstCaps * caps)
+{
+  GstCaps **caps2 = g_object_get_data (G_OBJECT (pad), "caps");
+
+  fail_unless (caps2 != NULL && *caps2 != NULL);
+
+  fail_unless (gst_caps_is_equal (caps, *caps2));
+
+  return TRUE;
+}
+
+static void
+test_basic (const gchar * elem_name, int count)
+{
+  GstElement *rtpmux = NULL;
+  GstPad *reqpad1 = NULL;
+  GstPad *reqpad2 = NULL;
+  GstPad *src1 = NULL;
+  GstPad *src2 = NULL;
+  GstPad *sink = NULL;
+  GstBuffer *inbuf = NULL;
+  GstCaps *src1caps = NULL;
+  GstCaps *src2caps = NULL;
+  GstCaps *sinkcaps = NULL;
+  GstCaps *caps;
+  int i;
+
+  rtpmux = gst_check_setup_element (elem_name);
+
+  reqpad1 = gst_element_get_request_pad (rtpmux, "sink_1");
+  fail_unless (reqpad1 != NULL);
+  reqpad2 = gst_element_get_request_pad (rtpmux, "sink_2");
+  fail_unless (reqpad2 != NULL);
+  sink = gst_check_setup_sink_pad_by_name (rtpmux, &sinktemplate, "src");
+
+  src1 = gst_pad_new_from_static_template (&srctemplate, "src");
+  src2 = gst_pad_new_from_static_template (&srctemplate, "src");
+  fail_unless (gst_pad_link (src1, reqpad1) == GST_PAD_LINK_OK);
+  fail_unless (gst_pad_link (src2, reqpad2) == GST_PAD_LINK_OK);
+  gst_pad_set_getcaps_function (src1, getcaps_func);
+  gst_pad_set_getcaps_function (src2, getcaps_func);
+  gst_pad_set_getcaps_function (sink, getcaps_func);
+  gst_pad_set_setcaps_function (sink, setcaps_func);
+  g_object_set_data (G_OBJECT (src1), "caps", &src1caps);
+  g_object_set_data (G_OBJECT (src2), "caps", &src2caps);
+  g_object_set_data (G_OBJECT (sink), "caps", &sinkcaps);
+
+  src1caps = gst_caps_new_simple ("application/x-rtp",
+      "clock-rate", G_TYPE_INT, 1, "ssrc", G_TYPE_UINT, 11, NULL);
+  src2caps = gst_caps_new_simple ("application/x-rtp",
+      "clock-rate", G_TYPE_INT, 2, "ssrc", G_TYPE_UINT, 12, NULL);
+  sinkcaps = gst_caps_new_simple ("application/x-rtp",
+      "clock-rate", G_TYPE_INT, 3, "ssrc", G_TYPE_UINT, 13, NULL);
+
+  caps = gst_pad_peer_get_caps (src1);
+  fail_unless (gst_caps_is_empty (caps));
+  gst_caps_unref (caps);
+
+  gst_caps_set_simple (src2caps, "clock-rate", G_TYPE_INT, 3, NULL);
+  caps = gst_pad_peer_get_caps (src1);
+  fail_unless (gst_caps_is_equal (caps, sinkcaps));
+  gst_caps_unref (caps);
+
+  g_object_set (rtpmux, "seqnum-offset", 100, "timestamp-offset", 1000,
+      "ssrc", 55, NULL);
+
+  fail_unless (gst_element_set_state (rtpmux,
+          GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
+  gst_pad_set_active (sink, TRUE);
+  gst_pad_set_active (src1, TRUE);
+  gst_pad_set_active (src2, TRUE);
+
+  gst_caps_set_simple (sinkcaps,
+      "payload", G_TYPE_INT, 98, "seqnum-base", G_TYPE_UINT, 100,
+      "clock-base", G_TYPE_UINT, 1000, "ssrc", G_TYPE_UINT, 66, NULL);
+  caps = gst_caps_new_simple ("application/x-rtp",
+      "payload", G_TYPE_INT, 98, "clock-rate", G_TYPE_INT, 3,
+      "seqnum-base", G_TYPE_UINT, 56, "clock-base", G_TYPE_UINT, 57,
+      "ssrc", G_TYPE_UINT, 66, NULL);
+  fail_unless (gst_pad_set_caps (src1, caps));
+
+  for (i = 0; i < count; i++) {
+    inbuf = gst_rtp_buffer_new_allocate (10, 0, 0);
+    gst_buffer_set_caps (inbuf, caps);
+    gst_rtp_buffer_set_version (inbuf, 2);
+    gst_rtp_buffer_set_payload_type (inbuf, 98);
+    gst_rtp_buffer_set_ssrc (inbuf, 44);
+    gst_rtp_buffer_set_timestamp (inbuf, 200 + i);
+    gst_rtp_buffer_set_seq (inbuf, 2000 + i);
+    fail_unless (gst_pad_push (src1, inbuf) == GST_FLOW_OK);
+
+    fail_unless (buffers && g_list_length (buffers) == 1);
+    fail_unless (gst_rtp_buffer_get_ssrc (buffers->data) == 55);
+    fail_unless (gst_rtp_buffer_get_timestamp (buffers->data) ==
+        200 - 57 + 1000 + i);
+    fail_unless (gst_rtp_buffer_get_seq (buffers->data) == 100 + 1 + i);
+    g_list_foreach (buffers, (GFunc) gst_buffer_unref, NULL);
+    g_list_free (buffers);
+    buffers = NULL;
+  }
+
+
+  gst_pad_set_active (sink, FALSE);
+  gst_pad_set_active (src1, FALSE);
+  gst_pad_set_active (src2, FALSE);
+  fail_unless (gst_element_set_state (rtpmux,
+          GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
+  gst_check_teardown_pad_by_name (rtpmux, "src");
+  gst_object_unref (reqpad1);
+  gst_object_unref (reqpad2);
+  gst_check_teardown_pad_by_name (rtpmux, "sink_1");
+  gst_check_teardown_pad_by_name (rtpmux, "sink_2");
+  gst_element_release_request_pad (rtpmux, reqpad1);
+  gst_element_release_request_pad (rtpmux, reqpad2);
+
+  gst_caps_unref (caps);
+  gst_caps_replace (&src1caps, NULL);
+  gst_caps_replace (&src2caps, NULL);
+  gst_caps_replace (&sinkcaps, NULL);
+
+  gst_check_teardown_element (rtpmux);
+}
+
+GST_START_TEST (test_rtpmux_basic)
+{
+  test_basic ("rtpmux", 10);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_rtpdtmfmux_basic)
+{
+  test_basic ("rtpdtmfmux", 10);
+}
+
+
+GST_END_TEST;
+
+static Suite *
+rtpmux_suite (void)
+{
+  Suite *s = suite_create ("rtpmux");
+  TCase *tc_chain;
+
+  tc_chain = tcase_create ("rtpmux_basic");
+  tcase_add_test (tc_chain, test_rtpmux_basic);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rtpdtmfmux_basic");
+  tcase_add_test (tc_chain, test_rtpdtmfmux_basic);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+GST_CHECK_MAIN (rtpmux)