2 * This file is part of the Nice GLib ICE library.
4 * (C) 2006, 2007 Collabora Ltd.
5 * Contact: Dafydd Harries
6 * (C) 2006, 2007 Nokia Corporation. All rights reserved.
7 * Contact: Kai Vehmanen
9 * The contents of this file are subject to the Mozilla Public License Version
10 * 1.1 (the "License"); you may not use this file except in compliance with
11 * the License. You may obtain a copy of the License at
12 * http://www.mozilla.org/MPL/
14 * Software distributed under the License is distributed on an "AS IS" basis,
15 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
16 * for the specific language governing rights and limitations under the
19 * The Original Code is the Nice GLib ICE library.
21 * The Initial Developers of the Original Code are Collabora Ltd and Nokia
22 * Corporation. All Rights Reserved.
25 * Dafydd Harries, Collabora Ltd.
27 * Alternatively, the contents of this file may be used under the terms of the
28 * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
29 * case the provisions of LGPL are applicable instead of those above. If you
30 * wish to allow use of your version of this file only under the terms of the
31 * LGPL and not to allow others to use your version of this file under the
32 * MPL, indicate your decision by deleting the provisions above and replace
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34 * not delete the provisions above, a recipient may use your version of this
35 * file under either the MPL or the LGPL.
42 #include "agent-priv.h"
43 #include "interfaces.h"
44 #include "candidate.h"
50 NiceCandidate *candidate;
52 guint16 ip_local_preference = 0;
54 candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
55 nice_address_set_from_string (&candidate->addr, "127.0.0.1");
56 nice_address_set_from_string (&candidate->base_addr, "127.0.0.1");
58 ips = nice_interfaces_get_local_ips (TRUE);
59 for (i = ips; i; i = i->next) {
60 if (g_strcmp0 (i->data, "127.0.0.1") == 0)
62 ip_local_preference++;
64 g_list_free_full (ips, g_free);
67 g_assert_cmpuint (ip_local_preference, <, NICE_CANDIDATE_MAX_LOCAL_ADDRESSES);
70 g_assert_cmpuint (nice_candidate_jingle_priority (candidate), ==, 1000);
72 candidate->transport = NICE_CANDIDATE_TRANSPORT_UDP;
73 candidate->component_id = 1;
74 g_assert_cmpuint (nice_candidate_ice_priority (candidate, FALSE, FALSE), ==, 0x782000FF + 0x100 * ip_local_preference );
75 /* Host UDP reliable */
76 g_assert_cmpuint (nice_candidate_ice_priority (candidate, TRUE, FALSE), ==, 0x3C2000FF + 0x100 * ip_local_preference );
77 /* Host tcp-active unreliable */
78 candidate->transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
79 g_assert_cmpuint (nice_candidate_ice_priority (candidate, FALSE, FALSE) & 0xFFE000FF, ==, 0x3C8000FF);
80 /* Host tcp-active reliable */
81 candidate->transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
82 /* Host tcp-active reliable */
83 g_assert_cmpuint (nice_candidate_ice_priority (candidate, TRUE, FALSE) & 0xFFE000FF, ==, 0x788000FF);
84 /* srv-reflexive tcp-active reliable */
85 candidate->type = NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE;
86 candidate->transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
87 g_assert_cmpuint (nice_candidate_ice_priority (candidate, TRUE, FALSE) & 0xFFE000FF, ==, 0x648000FF);
88 /* nat-assisted srv-reflexive tcp-active reliable */
89 g_assert_cmpuint (nice_candidate_ice_priority (candidate, TRUE, TRUE) & 0xFFE000FF, ==, 0x698000FF);
90 nice_candidate_free (candidate);
93 /* 2^32*MIN(O,A) + 2*MAX(O,A) + (O>A?1:0)
96 g_assert_cmpuint (nice_candidate_pair_priority (1,5000), ==, 4294977296LL);
98 /* 2^32*1 + 2*5000 + 1 = 4294977297 */
99 g_assert_cmpuint (nice_candidate_pair_priority (5000, 1), ==, 4294977297LL);