gstreamer/subprojects/gst-plugins-base/tests/check/libs/rtphdrext.c

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/* GStreamer RTP header extension unit tests
* Copyright (C) 2020 Matthew Waters <matthew@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.
*/
#include "gst/gstcaps.h"
#include "gst/gstvalue.h"
#include "gst/rtp/gstrtphdrext.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/check/check.h>
#include <gst/rtp/rtp.h>
#include "rtpdummyhdrextimpl.c"
GST_START_TEST (rtp_header_ext_write)
{
GstRTPHeaderExtension *dummy;
GstBuffer *buffer;
guint8 *data;
gsize size;
gssize written;
dummy = rtp_dummy_hdr_ext_new ();
gst_rtp_header_extension_set_id (dummy, 1);
buffer = gst_buffer_new ();
size = gst_rtp_header_extension_get_max_size (dummy, buffer);
fail_unless (size > 0);
data = g_malloc0 (size);
fail_unless (data != NULL);
written =
gst_rtp_header_extension_write (dummy, buffer, 0, buffer, data, size);
fail_unless (written > 0 && written <= size);
fail_unless_equals_int (GST_RTP_DUMMY_HDR_EXT (dummy)->write_count, 1);
fail_unless (gst_rtp_header_extension_read (dummy, 0, data, size, buffer));
fail_unless_equals_int (GST_RTP_DUMMY_HDR_EXT (dummy)->read_count, 1);
g_free (data);
gst_buffer_unref (buffer);
g_object_unref (dummy);
}
GST_END_TEST;
GST_START_TEST (rtp_header_ext_create_from_uri)
{
GstElementFactory *factory;
GstRTPHeaderExtension *dummy;
fail_unless (gst_element_register (NULL, "test-dummyrtphdrext",
GST_RANK_MARGINAL, GST_TYPE_RTP_DUMMY_HDR_EXT));
dummy = gst_rtp_header_extension_create_from_uri (DUMMY_HDR_EXT_URI);
fail_unless (GST_IS_RTP_DUMMY_HDR_EXT (dummy));
factory = gst_element_get_factory (GST_ELEMENT (dummy));
gst_registry_remove_feature (gst_registry_get (),
GST_PLUGIN_FEATURE (factory));
gst_object_unref (dummy);
}
GST_END_TEST;
GST_START_TEST (rtp_header_ext_caps_with_attributes)
{
GstRTPHeaderExtension *dummy;
GstCaps *caps = gst_caps_new_empty_simple ("application/x-rtp");
GstStructure *s = gst_caps_get_structure (caps, 0);
const GValue *arr, *val;
const gchar *attributes = "attr0 attr1";
const gchar *direction = "recvonly";
dummy = rtp_dummy_hdr_ext_new ();
gst_rtp_header_extension_set_id (dummy, 1);
gst_rtp_header_extension_set_direction (dummy,
GST_RTP_HEADER_EXTENSION_DIRECTION_RECVONLY);
GST_RTP_DUMMY_HDR_EXT (dummy)->attributes = g_strdup (attributes);
fail_unless (gst_rtp_header_extension_set_caps_from_attributes (dummy, caps));
fail_unless (gst_structure_has_field_typed (s, "extmap-1", GST_TYPE_ARRAY));
arr = gst_structure_get_value (s, "extmap-1");
fail_unless (GST_VALUE_HOLDS_ARRAY (arr));
fail_unless_equals_int (gst_value_array_get_size (arr), 3);
val = gst_value_array_get_value (arr, 0);
fail_unless_equals_string (g_value_get_string (val), direction);
val = gst_value_array_get_value (arr, 1);
fail_unless_equals_string (g_value_get_string (val),
gst_rtp_header_extension_get_uri (dummy));
val = gst_value_array_get_value (arr, 2);
fail_unless_equals_string (g_value_get_string (val), attributes);
gst_rtp_header_extension_set_direction (dummy,
GST_RTP_HEADER_EXTENSION_DIRECTION_SENDRECV |
GST_RTP_HEADER_EXTENSION_DIRECTION_INHERITED);
g_free (GST_RTP_DUMMY_HDR_EXT (dummy)->attributes);
GST_RTP_DUMMY_HDR_EXT (dummy)->attributes = NULL;
fail_unless (gst_rtp_header_extension_set_attributes_from_caps (dummy, caps));
fail_unless_equals_string (GST_RTP_DUMMY_HDR_EXT (dummy)->attributes,
attributes);
fail_unless_equals_int (gst_rtp_header_extension_get_direction (dummy),
GST_RTP_HEADER_EXTENSION_DIRECTION_RECVONLY);
gst_caps_unref (caps);
gst_object_unref (dummy);
}
GST_END_TEST;
static Suite *
rtp_header_extension_suite (void)
{
Suite *s = suite_create ("rtp_header_extension_test");
TCase *tc_chain = tcase_create ("header extension test");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, rtp_header_ext_write);
tcase_add_test (tc_chain, rtp_header_ext_create_from_uri);
tcase_add_test (tc_chain, rtp_header_ext_caps_with_attributes);
return s;
}
GST_CHECK_MAIN (rtp_header_extension)