1 /*
2 * Copyright (C) 2014 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the copyright holders nor the names of
14 * contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 * 4. Any redistribution, use, or modification is done solely for
17 * personal benefit and not for any commercial purpose or for
18 * monetary gain.
19 *
20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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31 * SUCH DAMAGE.
32 *
33 * Please inquire about commercial licensing options at
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35 *
36 */
37
38 // *****************************************************************************
39 //
40 // test rfcomm query tests
41 //
42 // *****************************************************************************
43
44
45 #include <stdint.h>
46 #include <stdio.h>
47 #include <stdlib.h>
48 #include <string.h>
49
50 #include "CppUTest/TestHarness.h"
51 #include "CppUTest/CommandLineTestRunner.h"
52
53 #include "classic/avdtp_util.h"
54 #include "classic/avdtp.h"
55 #include "classic/avdtp_util.h"
56
57
58 // mock start
l2cap_get_remote_mtu_for_local_cid(uint16_t local_cid)59 extern "C" uint16_t l2cap_get_remote_mtu_for_local_cid(uint16_t local_cid){
60 return 1024;
61 }
avdtp_emit_sink_and_source(uint8_t * packet,uint16_t size)62 extern "C" void avdtp_emit_sink_and_source(uint8_t * packet, uint16_t size){}
avdtp_emit_source(uint8_t * packet,uint16_t size)63 extern "C" void avdtp_emit_source(uint8_t * packet, uint16_t size){}
l2cap_request_can_send_now_event(uint16_t local_cid)64 extern "C" uint8_t l2cap_request_can_send_now_event(uint16_t local_cid){
65 return ERROR_CODE_SUCCESS;
66 }
avdtp_packet_handler_for_stream_endpoint(const avdtp_stream_endpoint_t * stream_endpoint)67 extern "C" btstack_packet_handler_t avdtp_packet_handler_for_stream_endpoint(const avdtp_stream_endpoint_t * stream_endpoint){
68 UNUSED(stream_endpoint);
69 return NULL;
70 }
71 // mock end
72
73 static uint8_t sbc_codec_capabilities[] = {
74 0xFF, // (AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO,
75 0xFF, //(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS,
76 2, 53
77 };
78
79 static uint8_t packed_capabilities[] = {
80 0x01, 0x00,
81 0x07, 0x06, 0x00, 0x00, 0xff, 0xff, 0x02, 0x35,
82 0x08, 0x00
83 };
84
85 static uint16_t configuration_bitmap = (1 << AVDTP_MEDIA_TRANSPORT) | (1 << AVDTP_MEDIA_CODEC) | (1 << AVDTP_DELAY_REPORTING);
86
TEST_GROUP(AvdtpUtil)87 TEST_GROUP(AvdtpUtil){
88 avdtp_connection_t connection;
89 avdtp_capabilities_t caps;
90 avdtp_signaling_packet_t signaling_packet;
91
92 void setup(){
93 caps.recovery.recovery_type = 0x01; // 0x01 = RFC2733
94 caps.recovery.maximum_recovery_window_size = 0x01; // 0x01 to 0x18, for a Transport Packet
95 caps.recovery.maximum_number_media_packets = 0x01;
96
97 caps.content_protection.cp_type = 0x1111;
98 caps.content_protection.cp_type_value_len = AVDTP_MAX_CONTENT_PROTECTION_TYPE_VALUE_LEN;
99
100 int i;
101 for (i=0; i<AVDTP_MAX_CONTENT_PROTECTION_TYPE_VALUE_LEN; i++){
102 caps.content_protection.cp_type_value[i] = i;
103 }
104
105 caps.header_compression.back_ch = 0x01;
106 caps.header_compression.media = 0x01;
107 caps.header_compression.recovery = 0x01;
108
109 caps.multiplexing_mode.fragmentation = 0x11;
110 caps.multiplexing_mode.transport_identifiers_num = 3;
111
112 for (i=0; i<3; i++){
113 caps.multiplexing_mode.transport_session_identifiers[i] = i;
114 caps.multiplexing_mode.tcid[i] = (i | 0x20);
115 }
116
117 caps.media_codec.media_type = AVDTP_AUDIO;
118 caps.media_codec.media_codec_type = AVDTP_CODEC_SBC;
119 caps.media_codec.media_codec_information_len = 4;
120 caps.media_codec.media_codec_information = sbc_codec_capabilities;
121 }
122 };
123
124
TEST(AvdtpUtil,avdtp_pack_service_capabilities_test)125 TEST(AvdtpUtil, avdtp_pack_service_capabilities_test){
126 uint8_t packet[200];
127 {
128 // 0 - packet length
129 uint8_t packed_capabilities[] = {0x00};
130 memset(packet, 0, sizeof(packet));
131 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_SERVICE_CATEGORY_INVALID_0);
132 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
133 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
134 }
135
136 {
137 uint8_t packed_capabilities[] = {0x00};
138 memset(packet, 0, sizeof(packet));
139 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_MEDIA_TRANSPORT);
140 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
141 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
142 }
143
144 {
145 uint8_t packed_capabilities[] = {0x00};
146 memset(packet, 0, sizeof(packet));
147 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_MEDIA_TRANSPORT);
148 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
149 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
150 }
151
152 {
153 uint8_t packed_capabilities[] = {0x00};
154 memset(packet, 0, sizeof(packet));
155 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_REPORTING);
156 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
157 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
158 }
159
160 {
161 uint8_t packed_capabilities[] = {0x03, 0x01, 0x01, 0x01};
162 memset(packet, 0, sizeof(packet));
163 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_RECOVERY);
164 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
165 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
166 }
167
168 {
169 uint8_t packed_capabilities[] = {0x0D, 0x0A + 2, 0x11, 0x11, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09};
170 memset(packet, 0, sizeof(packet));
171 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_CONTENT_PROTECTION);
172 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
173 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
174 }
175
176 {
177 uint8_t packed_capabilities[] = {0x01, 0xE0};
178 memset(packet, 0, sizeof(packet));
179 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_HEADER_COMPRESSION);
180 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
181 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
182 }
183
184 {
185 uint8_t packed_capabilities[] = {0x07, (uint8_t)(0x11 << 7), (uint8_t)(0x00 << 7), (uint8_t)(0x20 << 7), (uint8_t)(0x01 << 7), (uint8_t)(0x21 << 7), (uint8_t)(0x02 << 7), (uint8_t)(0x22 << 7)};
186 memset(packet, 0, sizeof(packet));
187 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_MULTIPLEXING);
188 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
189 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
190 }
191
192 {
193 uint8_t packed_capabilities[] = {0x06, 0x00, 0x00, 0xff, 0xff, 0x02, 0x35};
194 memset(packet, 0, sizeof(packet));
195 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_MEDIA_CODEC);
196 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
197 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
198 }
199
200 {
201 uint8_t packed_capabilities[] = {0x00};
202 memset(packet, 0, sizeof(packet));
203 uint16_t packet_length = avdtp_pack_service_capabilities(packet, sizeof(packet), caps, AVDTP_DELAY_REPORTING);
204 CHECK_EQUAL(sizeof(packed_capabilities), packet_length);
205 MEMCMP_EQUAL(packed_capabilities, packet, packet_length);
206 }
207 }
208
TEST(AvdtpUtil,avdtp_prepare_capabilities)209 TEST(AvdtpUtil, avdtp_prepare_capabilities){
210 avdtp_prepare_capabilities(&signaling_packet, 0x01, configuration_bitmap, caps, AVDTP_SI_GET_ALL_CAPABILITIES);
211 MEMCMP_EQUAL(packed_capabilities, signaling_packet.command, sizeof(packed_capabilities));
212 }
213
214
TEST(AvdtpUtil,avdtp_unpack_service_capabilities_test)215 TEST(AvdtpUtil, avdtp_unpack_service_capabilities_test){
216 avdtp_capabilities_t capabilities;
217
218 CHECK_EQUAL(configuration_bitmap, avdtp_unpack_service_capabilities(&connection, AVDTP_SI_GET_CONFIGURATION, &capabilities, &packed_capabilities[0], sizeof(packed_capabilities)));
219 // media codec:
220 CHECK_EQUAL(AVDTP_CODEC_SBC, capabilities.media_codec.media_codec_type);
221 CHECK_EQUAL(4, capabilities.media_codec.media_codec_information_len);
222 MEMCMP_EQUAL(sbc_codec_capabilities, capabilities.media_codec.media_codec_information, 4);
223
224
225 }
226
main(int argc,const char * argv[])227 int main (int argc, const char * argv[]){
228 return CommandLineTestRunner::RunAllTests(argc, argv);
229 }
230