1 /* GStreamer unit tests for libgstnetbuffer

     2  *

     3  * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>

     4  *

     5  * This library is free software; you can redistribute it and/or

     6  * modify it under the terms of the GNU Library General Public

     7  * License as published by the Free Software Foundation; either

     8  * version 2 of the License, or (at your option) any later version.

     9  *

    10  * This library is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13  * Library General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU Library General Public

    16  * License along with this library; if not, write to the

    17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    18  * Boston, MA 02111-1307, USA.

    19  */

    20 

    21 #ifdef HAVE_CONFIG_H

    22 # include <config.h>

    23 #endif

    24 

    25 #include <gst/check/gstcheck.h>

    26 #include <gst/netbuffer/gstnetbuffer.h>

    27 

    28 #define DATA_STRING "Yoho this is a string"

    29 

    30 GST_START_TEST (test_netbuffer_copy)

    31 {

    32   GstNetBuffer *netbuf, *copy;

    33   guint8 ipv6_addr[16] = { 0xff, 0x11, 0xee, 0x22, 0xdd, 0x33, 0xcc,

    34     0x44, 0xbb, 0x55, 0xaa, 0x66, 0x00, 0x77, 0x99, 0x88

    35   };

    36   guint8 ipv6_copy[16];

    37   guint32 ipv4_copy, ipv4_addr = 0xfe12dc34;

    38   guint16 ipv6_port = 3490;

    39   guint16 ipv4_port = 5678;

    40   guint16 port;

    41 

    42   netbuf = gst_netbuffer_new ();

    43   fail_unless (netbuf != NULL, "failed to create net buffer");

    44 

    45   gst_netaddress_set_ip4_address (&netbuf->from, ipv4_addr, ipv4_port);

    46   gst_netaddress_set_ip6_address (&netbuf->to, ipv6_addr, ipv6_port);

    47 

    48   GST_BUFFER_DATA (netbuf) = (guint8 *) DATA_STRING;

    49   GST_BUFFER_SIZE (netbuf) = strlen (DATA_STRING);

    50   GST_BUFFER_FLAG_SET (netbuf, GST_BUFFER_FLAG_DISCONT);

    51   GST_BUFFER_FLAG_SET (netbuf, GST_BUFFER_FLAG_READONLY);

    52 

    53   copy = (GstNetBuffer *) gst_buffer_copy (netbuf);

    54   fail_unless (copy != NULL, "failed to copy net buffer");

    55   fail_unless (GST_IS_NETBUFFER (copy), "copied buffer is not a GstNetBuffer!");

    56 

    57   fail_unless_equals_int (GST_MINI_OBJECT_REFCOUNT_VALUE (copy), 1);

    58 

    59   fail_unless_equals_int (GST_BUFFER_SIZE (copy), GST_BUFFER_SIZE (netbuf));

    60   fail_unless (memcmp (GST_BUFFER_DATA (copy), GST_BUFFER_DATA (netbuf),

    61           GST_BUFFER_SIZE (copy)) == 0);

    62 

    63   fail_if (GST_BUFFER_FLAG_IS_SET (copy, GST_BUFFER_FLAG_READONLY));

    64   fail_unless (GST_BUFFER_FLAG_IS_SET (copy, GST_BUFFER_FLAG_DISCONT));

    65 

    66   fail_unless (gst_netaddress_get_ip4_address (&copy->from, &ipv4_copy, &port));

    67   fail_unless (ipv4_copy == ipv4_addr,

    68       "Copied buffer has wrong IPV4 from address");

    69   fail_unless (port == ipv4_port, "Copied buffer has wrong IPV4 from port");

    70 

    71   fail_unless (gst_netaddress_get_ip6_address (&copy->to, ipv6_copy, &port));

    72   fail_unless (memcmp (ipv6_copy, ipv6_addr, 16) == 0,

    73       "Copied buffer has wrong IPv6 destination address");

    74   fail_unless (port == ipv6_port,

    75       "Copied buffer has wrong IPv6 destination port");

    76 

    77   gst_buffer_unref (netbuf);

    78   gst_buffer_unref (copy);

    79 }

    80 

    81 GST_END_TEST;

    82 

    83 static Suite *

    84 netbuffer_suite (void)

    85 {

    86   Suite *s = suite_create ("netbuffer");

    87   TCase *tc_chain = tcase_create ("netbuffer");

    88 

    89   suite_add_tcase (s, tc_chain);

    90 

    91   tcase_add_test (tc_chain, test_netbuffer_copy);

    92 

    93   return s;

    94 }

    95 

    96 GST_CHECK_MAIN (netbuffer);