githubmirror/aria2

test/BtHandshakeMessageTest.cc
122 строки4 KB
Tatsuhiro Tsujikawa
Require -std=c++11 and use std::shared_ptr instead of SharedHandle
21 июн 2013, 20:10
21 июн 2013, 20:1007d270c
#include "BtHandshakeMessage.h"

#include <cstring>

#include <cppunit/extensions/HelperMacros.h>

#include "util.h"
#include "BtConstants.h"

namespace aria2 {

class BtHandshakeMessageTest:public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(BtHandshakeMessageTest);
  CPPUNIT_TEST(testCreate);
  CPPUNIT_TEST(testCreateMessage);
  CPPUNIT_TEST(testToString);
  CPPUNIT_TEST(testSetDHTEnabled);
  CPPUNIT_TEST_SUITE_END();
private:

public:
  void setUp() {
  }

  void testCreate();
  void testCreateMessage();
  void testToString();
  void testSetDHTEnabled();

  static std::string BTPSTR;
};


std::string BtHandshakeMessageTest::BTPSTR = "BitTorrent protocol";

CPPUNIT_TEST_SUITE_REGISTRATION(BtHandshakeMessageTest);

void createHandshakeMessageData(unsigned char* msg) {
  msg[0] = 19;
  memcpy(&msg[1], BtHandshakeMessageTest::BTPSTR.c_str(),
         BtHandshakeMessageTest::BTPSTR.size());
  unsigned char reserved[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x04 };
  memcpy(&msg[20], reserved, sizeof(reserved));
  unsigned char infoHash[] = { 0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff };
  memcpy(&msg[28], infoHash, sizeof(infoHash));
  unsigned char peerId[] = { 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0 };
  memcpy(&msg[48], peerId, sizeof(peerId));
}

void BtHandshakeMessageTest::testCreate() {
  unsigned char msg[68];
  createHandshakeMessageData(msg);
  std::shared_ptr<BtHandshakeMessage> message = BtHandshakeMessage::create(&msg[0], sizeof(msg));
  CPPUNIT_ASSERT_EQUAL((uint8_t)INT8_MAX, message->getId());
  CPPUNIT_ASSERT_EQUAL((uint8_t)19, message->getPstrlen());
  CPPUNIT_ASSERT_EQUAL(util::toHex((const unsigned char*)BTPSTR.c_str(), BTPSTR.size()),
                       util::toHex(message->getPstr(), BtHandshakeMessage::PSTR_LENGTH));
  CPPUNIT_ASSERT_EQUAL(std::string("0000000000100004"),
                       util::toHex(message->getReserved(), BtHandshakeMessage::RESERVED_LENGTH));
  CPPUNIT_ASSERT_EQUAL(std::string("ffffffffffffffffffffffffffffffffffffffff"),
                       util::toHex(message->getInfoHash(), INFO_HASH_LENGTH));
  CPPUNIT_ASSERT_EQUAL(std::string("f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0"),
                       util::toHex(message->getPeerId(), PEER_ID_LENGTH));
}

void BtHandshakeMessageTest::testCreateMessage() {
  unsigned char infoHash[] = { 0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff };
  unsigned char peerId[] = { 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0 };

  std::shared_ptr<BtHandshakeMessage> msg(new BtHandshakeMessage());
  msg->setInfoHash(infoHash);
  msg->setPeerId(peerId);

  unsigned char data[68];
  createHandshakeMessageData(data);
  unsigned char* rawmsg = msg->createMessage();
  CPPUNIT_ASSERT_EQUAL(util::toHex((const unsigned char*)data, 68),
                       util::toHex(rawmsg, 68));
  delete [] rawmsg;
}

void BtHandshakeMessageTest::testToString() {
  unsigned char infoHash[] = { 0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff,
                               0xff, 0xff, 0xff, 0xff, 0xff };
  unsigned char peerId[] = { 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
                             0xf0, 0xf0, 0xf0, 0xf0, 0xf0 };

  BtHandshakeMessage msg;
  msg.setInfoHash(infoHash);
  msg.setPeerId(peerId);

  CPPUNIT_ASSERT_EQUAL(std::string("handshake peerId=%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0%F0, reserved=0000000000100004"), msg.toString());
}

void BtHandshakeMessageTest::testSetDHTEnabled()
{
  BtHandshakeMessage msg;
  CPPUNIT_ASSERT(!msg.isDHTEnabled());
  msg.setDHTEnabled(false);
  CPPUNIT_ASSERT(!msg.isDHTEnabled());
  msg.setDHTEnabled(true);
  CPPUNIT_ASSERT(msg.isDHTEnabled());
}

} // namespace aria2