gstreamer/tests/check/libs/netbuffer.c
2011-03-28 14:12:24 +02:00

140 lines
4.5 KiB
C

/* GStreamer unit tests for libgstnetbuffer
*
* Copyright (C) 2006 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.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gst/check/gstcheck.h>
#include <gst/netbuffer/gstnetbuffer.h>
#define DATA_STRING "Yoho this is a string"
GST_START_TEST (test_netbuffer_copy)
{
GstBuffer *netbuf, *copy;
guint8 ipv6_addr[16] = { 0xff, 0x11, 0xee, 0x22, 0xdd, 0x33, 0xcc,
0x44, 0xbb, 0x55, 0xaa, 0x66, 0x00, 0x77, 0x99, 0x88
};
guint8 ipv6_copy[16];
guint32 ipv4_copy, ipv4_addr = 0xfe12dc34;
guint16 ipv6_port = 3490;
guint16 ipv4_port = 5678;
guint16 port;
GstMetaNetAddress *meta, *cmeta;
gsize len;
guint8 *data1, *data2;
gsize size1, size2;
netbuf = gst_buffer_new ();
fail_unless (netbuf != NULL, "failed to create net buffer");
meta = gst_buffer_add_meta_net_address (netbuf);
gst_netaddress_set_ip4_address (&meta->naddr, ipv4_addr, ipv4_port);
len = strlen (DATA_STRING);
gst_buffer_take_memory (netbuf,
gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY,
(gpointer) DATA_STRING, NULL, len, 0, len));
GST_BUFFER_FLAG_SET (netbuf, GST_BUFFER_FLAG_DISCONT);
copy = gst_buffer_copy (netbuf);
fail_unless (copy != NULL, "failed to copy net buffer");
cmeta = gst_buffer_get_meta_net_address (copy);
fail_unless (cmeta != NULL, "copied buffer is not a GstNetBuffer!");
fail_unless_equals_int (GST_MINI_OBJECT_REFCOUNT_VALUE (copy), 1);
data1 = gst_buffer_map (netbuf, &size1, NULL, GST_MAP_READ);
data2 = gst_buffer_map (copy, &size2, NULL, GST_MAP_READ);
fail_unless_equals_int (size1, size2);
fail_unless (memcmp (data1, data2, size1) == 0);
gst_buffer_unmap (copy, data2, size2);
gst_buffer_unmap (netbuf, data1, size1);
fail_unless (GST_BUFFER_FLAG_IS_SET (copy, GST_BUFFER_FLAG_DISCONT));
fail_unless (gst_netaddress_get_ip4_address (&cmeta->naddr, &ipv4_copy,
&port));
fail_unless (ipv4_copy == ipv4_addr,
"Copied buffer has wrong IPV4 from address");
fail_unless (port == ipv4_port, "Copied buffer has wrong IPV4 from port");
gst_buffer_unref (netbuf);
gst_buffer_unref (copy);
netbuf = gst_buffer_new ();
fail_unless (netbuf != NULL, "failed to create net buffer");
meta = gst_buffer_add_meta_net_address (netbuf);
gst_netaddress_set_ip6_address (&meta->naddr, ipv6_addr, ipv6_port);
len = strlen (DATA_STRING);
gst_buffer_take_memory (netbuf,
gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY,
(gpointer) DATA_STRING, NULL, len, 0, len));
GST_BUFFER_FLAG_SET (netbuf, GST_BUFFER_FLAG_DISCONT);
copy = gst_buffer_copy (netbuf);
fail_unless (copy != NULL, "failed to copy net buffer");
cmeta = gst_buffer_get_meta_net_address (copy);
fail_unless (cmeta != NULL, "copied buffer is not a GstNetBuffer!");
fail_unless_equals_int (GST_MINI_OBJECT_REFCOUNT_VALUE (copy), 1);
data1 = gst_buffer_map (netbuf, &size1, NULL, GST_MAP_READ);
data2 = gst_buffer_map (copy, &size2, NULL, GST_MAP_READ);
fail_unless_equals_int (size1, size2);
fail_unless (memcmp (data1, data2, size1) == 0);
gst_buffer_unmap (copy, data2, size2);
gst_buffer_unmap (netbuf, data1, size1);
fail_unless (GST_BUFFER_FLAG_IS_SET (copy, GST_BUFFER_FLAG_DISCONT));
fail_unless (gst_netaddress_get_ip6_address (&cmeta->naddr, ipv6_copy,
&port));
fail_unless (memcmp (ipv6_copy, ipv6_addr, 16) == 0,
"Copied buffer has wrong IPv6 destination address");
fail_unless (port == ipv6_port,
"Copied buffer has wrong IPv6 destination port");
gst_buffer_unref (netbuf);
gst_buffer_unref (copy);
}
GST_END_TEST;
static Suite *
netbuffer_suite (void)
{
Suite *s = suite_create ("netbuffer");
TCase *tc_chain = tcase_create ("netbuffer");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_netbuffer_copy);
return s;
}
GST_CHECK_MAIN (netbuffer);