Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | // test ccRTP functionality |
| 2 | // Copyright (C) 2004 Federico Montesino Pouzols <fedemp@altern.org> |
| 3 | // |
| 4 | // This program is free software; you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation; either version 2 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program 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 |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program; if not, write to the Free Software |
| 16 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 17 | #include <cstdlib> |
| 18 | #include <ccrtp/rtp.h> |
| 19 | |
| 20 | #ifdef CCXX_NAMESPACES |
| 21 | using namespace ost; |
| 22 | using namespace std; |
| 23 | #endif |
| 24 | |
| 25 | class PacketsPattern |
| 26 | { |
| 27 | public: |
| 28 | inline const InetHostAddress& getDestinationAddress() const |
| 29 | { return destinationAddress; } |
| 30 | |
| 31 | inline const tpport_t getDestinationPort() const |
| 32 | { return destinationPort; } |
| 33 | |
| 34 | uint32 getPacketsNumber() const |
| 35 | { return packetsNumber; } |
| 36 | |
| 37 | const unsigned char* getPacketData(uint32 i) |
| 38 | { return data; } |
| 39 | |
| 40 | const size_t getPacketSize(uint32 i) |
| 41 | { return packetsSize; } |
| 42 | |
| 43 | private: |
| 44 | static const InetHostAddress destinationAddress; |
| 45 | static const uint16 destinationPort = 34566; |
| 46 | static const uint32 packetsNumber = 100; |
| 47 | static const uint32 packetsSize = 100; |
| 48 | static unsigned char data[65535]; |
| 49 | }; |
| 50 | |
| 51 | const InetHostAddress PacketsPattern::destinationAddress = |
| 52 | InetHostAddress("localhost"); |
| 53 | |
| 54 | unsigned char PacketsPattern::data[65535]; |
| 55 | |
| 56 | PacketsPattern pattern; |
| 57 | |
| 58 | class Test |
| 59 | { |
| 60 | public: |
| 61 | virtual int doTest() = 0; |
| 62 | }; |
| 63 | |
| 64 | class SendPacketTransmissionTest : public Test, public Thread, public TimerPort |
| 65 | { |
| 66 | public: |
| 67 | void run() |
| 68 | { |
| 69 | doTest(); |
| 70 | } |
| 71 | |
| 72 | int doTest() |
| 73 | { |
| 74 | // should be valid? |
| 75 | //RTPSession tx(); |
| 76 | RTPSession tx(InetHostAddress("localhost")); |
| 77 | tx.setSchedulingTimeout(10000); |
| 78 | tx.setExpireTimeout(1000000); |
| 79 | |
| 80 | tx.startRunning(); |
| 81 | |
| 82 | tx.setPayloadFormat(StaticPayloadFormat(sptPCMU)); |
| 83 | if ( !tx.addDestination(pattern.getDestinationAddress(), |
| 84 | pattern.getDestinationPort()) ) { |
| 85 | return 1; |
| 86 | } |
| 87 | |
| 88 | // 50 packets per second (packet duration of 20ms) |
| 89 | uint32 period = 20; |
| 90 | uint16 inc = tx.getCurrentRTPClockRate()/50; |
| 91 | TimerPort::setTimer(period); |
| 92 | for ( uint32 i = 0; i < pattern.getPacketsNumber(); i++ ) { |
| 93 | tx.putData(i*inc, pattern.getPacketData(i), pattern.getPacketSize(i)); |
| 94 | Thread::sleep(TimerPort::getTimer()); |
| 95 | TimerPort::incTimer(period); |
| 96 | } |
| 97 | return 0; |
| 98 | } |
| 99 | }; |
| 100 | |
| 101 | class RecvPacketTransmissionTest : public Test, public Thread |
| 102 | { |
| 103 | public: |
| 104 | void run() |
| 105 | { |
| 106 | doTest(); |
| 107 | } |
| 108 | |
| 109 | int doTest() |
| 110 | { |
| 111 | RTPSession rx(pattern.getDestinationAddress(), pattern.getDestinationPort()); |
| 112 | |
| 113 | rx.setSchedulingTimeout(10000); |
| 114 | rx.setExpireTimeout(1000000); |
| 115 | |
| 116 | rx.startRunning(); |
| 117 | rx.setPayloadFormat(StaticPayloadFormat(sptPCMU)); |
| 118 | // arbitrary number of loops |
| 119 | for ( int i = 0; i < 500 ; i++ ) { |
| 120 | const AppDataUnit* adu; |
| 121 | while ( (adu = rx.getData(rx.getFirstTimestamp())) ) { |
| 122 | |
| 123 | delete adu; |
| 124 | } |
| 125 | Thread::sleep(7); |
| 126 | } |
| 127 | return 0; |
| 128 | } |
| 129 | }; |
| 130 | |
| 131 | class MiscTest : public Test, public Thread, public TimerPort |
| 132 | { |
| 133 | void run() |
| 134 | { |
| 135 | doTest(); |
| 136 | } |
| 137 | |
| 138 | int doTest() |
| 139 | { |
| 140 | const uint32 NSESSIONS = 10; |
| 141 | RTPSession rx(pattern.getDestinationAddress(),pattern.getDestinationPort()); |
| 142 | RTPSession **tx = new RTPSession* [NSESSIONS]; |
| 143 | for ( uint32 i = 0; i < NSESSIONS; i++ ) { |
| 144 | tx[i] = new RTPSession(InetHostAddress("localhost")); |
| 145 | } |
| 146 | for ( uint32 i = 0; i < NSESSIONS; i++) { |
| 147 | tx[i]->setSchedulingTimeout(10000); |
| 148 | tx[i]->setExpireTimeout(1000000); |
| 149 | tx[i]->setPayloadFormat(StaticPayloadFormat(sptPCMU)); |
| 150 | if ( !tx[i]->addDestination(pattern.getDestinationAddress(), pattern.getDestinationPort()) ) { |
| 151 | return 1; |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | rx.setPayloadFormat(StaticPayloadFormat(sptPCMU)); |
| 156 | rx.setSchedulingTimeout(5000); |
| 157 | rx.setExpireTimeout(10000000); // 10 seconds! |
| 158 | rx.startRunning(); |
| 159 | |
| 160 | for ( uint32 i = 0; i < NSESSIONS; i++) { |
| 161 | tx[i]->startRunning(); |
| 162 | } |
| 163 | uint32 period = 20; |
| 164 | TimerPort::setTimer(period); |
| 165 | for ( uint32 i = 0; i < pattern.getPacketsNumber(); i++ ) { |
| 166 | if ( i == 70 ) { |
| 167 | RTPApplication &app = defaultApplication(); |
| 168 | app.setSDESItem(SDESItemTypeCNAME,"foo@bar"); |
| 169 | } |
| 170 | for ( uint32 s = 0; s < NSESSIONS; s++) { |
| 171 | // 50 packets per second (packet duration of 20ms) |
| 172 | uint16 inc = |
| 173 | tx[s]->getCurrentRTPClockRate()/50; |
| 174 | tx[s]->putData(i*inc, pattern.getPacketData(i), pattern.getPacketSize(i)); |
| 175 | } |
| 176 | Thread::sleep(TimerPort::getTimer()); |
| 177 | TimerPort::incTimer(period); |
| 178 | } |
| 179 | |
| 180 | Thread::sleep(5000); |
| 181 | for ( uint32 i = 0; i < NSESSIONS; i++ ) { |
| 182 | delete tx[i]; |
| 183 | } |
| 184 | RTPSession::SyncSourcesIterator it; |
| 185 | cout << "Sources of synchronization:" << endl; |
| 186 | for (it = rx.begin() ; it != rx.end(); it++) { |
| 187 | const SyncSource &s = *it; |
| 188 | cout << s.getID(); |
| 189 | if ( s.isSender() ) |
| 190 | cout << " (sender) "; |
| 191 | cout << s.getNetworkAddress() << ":" << |
| 192 | s.getControlTransportPort() << "/" << |
| 193 | s.getDataTransportPort(); |
| 194 | Participant *p = s.getParticipant(); |
| 195 | cout << " (" << |
| 196 | p->getSDESItem(SDESItemTypeCNAME) |
| 197 | << ") " << endl; |
| 198 | } |
| 199 | RTPApplication &app = defaultApplication(); |
| 200 | RTPApplication::ParticipantsIterator ai; |
| 201 | cout << "Participants:" << endl; |
| 202 | for ( ai = app.begin(); ai != app.end(); ai++ ) { |
| 203 | const Participant &p = *ai; |
| 204 | cout << p.getSDESItem(SDESItemTypeCNAME) << endl; |
| 205 | //cout << p.getPRIVPrefix(); |
| 206 | } |
| 207 | delete tx; |
| 208 | return 0; |
| 209 | } |
| 210 | }; |
| 211 | |
| 212 | // class TestPacketHeaders { } |
| 213 | // header extension |
| 214 | |
| 215 | // class TestRTCPTransmission { } |
| 216 | |
| 217 | // class TestMiscellaneous { } |
| 218 | |
| 219 | // Things that should be tested: |
| 220 | // extreme values (0 - big) for putData |
| 221 | // segmentation (setMaxSendSegmentSize()) |
| 222 | // performance: packets/second (depending on packet size and # of participants) |
| 223 | int main(int argc, char *argv[]) |
| 224 | { |
| 225 | int result = 0; |
| 226 | bool send = false; |
| 227 | bool recv = false; |
| 228 | |
| 229 | RecvPacketTransmissionTest *rx; |
| 230 | SendPacketTransmissionTest *tx; |
| 231 | |
| 232 | // accept as parameter if must run as --send or --recv |
| 233 | |
| 234 | // run several tests in parallel threads |
| 235 | if ( send ) { |
| 236 | tx = new SendPacketTransmissionTest(); |
| 237 | tx->start(); |
| 238 | tx->join(); |
| 239 | } else if ( recv ) { |
| 240 | rx = new RecvPacketTransmissionTest(); |
| 241 | rx->start(); |
| 242 | rx->join(); |
| 243 | } else { |
| 244 | MiscTest m; |
| 245 | m.start(); |
| 246 | m.join(); |
| 247 | } |
| 248 | exit(result); |
| 249 | } |
| 250 | |
| 251 | /** EMACS ** |
| 252 | * Local variables: |
| 253 | * mode: c++ |
| 254 | * c-basic-offset: 4 |
| 255 | * End: |
| 256 | */ |