1 /* GStreamer RTP meta unit tests
2  * Copyright (C) 2016  Stian Selnes <stian@pexip.com>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General
15  * Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #include <gst/gst.h>
22 #include <gst/check/gstcheck.h>
23 #include <gst/rtp/rtp.h>
24 
GST_START_TEST(test_rtp_source_meta_set_get_sources)25 GST_START_TEST (test_rtp_source_meta_set_get_sources)
26 {
27   GstBuffer *buffer;
28   GstRTPSourceMeta *meta;
29   gint i;
30   guint32 ssrc = 1000, ssrc2 = 2000;
31   const guint32 csrc[] = {
32     0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
33   };
34 
35   buffer = gst_buffer_new ();
36   meta = gst_buffer_add_rtp_source_meta (buffer, &ssrc, csrc, 12);
37 
38   fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 12 + 1);
39   fail_unless (meta->ssrc_valid);
40   fail_unless_equals_int (meta->ssrc, ssrc);
41   for (i = 0; i < 12; i++)
42     fail_unless_equals_int (meta->csrc[i], csrc[i]);
43 
44   /* Unset the ssrc */
45   fail_unless (gst_rtp_source_meta_set_ssrc (meta, NULL));
46   fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 12);
47   fail_if (meta->ssrc_valid);
48 
49   /* Set the ssrc again */
50   fail_unless (gst_rtp_source_meta_set_ssrc (meta, &ssrc2));
51   fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 12 + 1);
52   fail_unless (meta->ssrc_valid);
53   fail_unless_equals_int (meta->ssrc, ssrc2);
54 
55   /* Append multiple csrcs */
56   fail_unless (gst_rtp_source_meta_append_csrc (meta, &csrc[12], 2));
57   fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 14 + 1);
58   for (i = 0; i < 14; i++)
59     fail_unless_equals_int (meta->csrc[i], csrc[i]);
60 
61   gst_buffer_unref (buffer);
62 }
63 
64 GST_END_TEST;
65 
GST_START_TEST(test_rtp_source_meta_set_get_max_sources)66 GST_START_TEST (test_rtp_source_meta_set_get_max_sources)
67 {
68   GstBuffer *buffer;
69   GstRTPSourceMeta *meta;
70   guint32 ssrc = 1000;
71   const guint32 csrc[16] = { 0, };
72 
73   buffer = gst_buffer_new ();
74   meta = gst_buffer_add_rtp_source_meta (buffer, &ssrc, csrc, 14);
75 
76   fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 14 + 1);
77   fail_unless_equals_int (meta->csrc_count, 14);
78   fail_unless (meta->ssrc_valid);
79   fail_unless_equals_int (meta->ssrc, ssrc);
80 
81   /* Append one more csrc */
82   /* The source count should cap at 15 for convenient use with
83    * gst_rtp_buffer-functions! */
84   fail_unless (gst_rtp_source_meta_append_csrc (meta, &csrc[14], 1));
85   fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 15);
86   fail_unless_equals_int (meta->csrc_count, 15);
87 
88   /* Try to append one more csrc, but we've reached max */
89   fail_if (gst_rtp_source_meta_append_csrc (meta, &csrc[15], 1));
90   fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 15);
91   fail_unless_equals_int (meta->csrc_count, 15);
92 
93   gst_buffer_unref (buffer);
94 }
95 
96 GST_END_TEST;
97 
98 static Suite *
rtp_meta_suite(void)99 rtp_meta_suite (void)
100 {
101   Suite *s = suite_create ("rtp_meta_tests");
102   TCase *tc_chain;
103 
104   suite_add_tcase (s, (tc_chain = tcase_create ("GstRTPSourceMeta")));
105   tcase_add_test (tc_chain, test_rtp_source_meta_set_get_sources);
106   tcase_add_test (tc_chain, test_rtp_source_meta_set_get_max_sources);
107 
108   return s;
109 }
110 
111 GST_CHECK_MAIN (rtp_meta)
112