githubmirror/aria2

test/UTMetadataRequestExtensionMessageTest.cc
171 строка5 KB
Tatsuhiro Tsujikawa
Use std::unique_ptr for ExtensionMessage
01 июл 2013, 16:42
01 июл 2013, 16:42529b9fd
#include "UTMetadataRequestExtensionMessage.h"

#include <iostream>

#include <cppunit/extensions/HelperMacros.h>

#include "Peer.h"
#include "DownloadContext.h"
#include "MockBtMessage.h"
#include "MockBtMessageDispatcher.h"
#include "MockBtMessageFactory.h"
#include "bittorrent_helper.h"
#include "BtHandshakeMessage.h"
#include "UTMetadataRejectExtensionMessage.h"
#include "UTMetadataDataExtensionMessage.h"
#include "PieceStorage.h"
#include "extension_message_test_helper.h"
#include "DlAbortEx.h"
#include "ExtensionMessageRegistry.h"

namespace aria2 {

class UTMetadataRequestExtensionMessageTest:public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(UTMetadataRequestExtensionMessageTest);
  CPPUNIT_TEST(testGetExtensionMessageID);
  CPPUNIT_TEST(testGetExtensionName);
  CPPUNIT_TEST(testGetBencodedData);
  CPPUNIT_TEST(testToString);
  CPPUNIT_TEST(testDoReceivedAction_reject);
  CPPUNIT_TEST(testDoReceivedAction_data);
  CPPUNIT_TEST_SUITE_END();
public:
  std::unique_ptr<DownloadContext> dctx_;
  std::unique_ptr<WrapExtBtMessageFactory> messageFactory_;
  std::unique_ptr<MockBtMessageDispatcher> dispatcher_;
  std::shared_ptr<Peer> peer_;

  void setUp()
  {
    messageFactory_ = make_unique<WrapExtBtMessageFactory>();
    dispatcher_ = make_unique<MockBtMessageDispatcher>();
    dctx_ = make_unique<DownloadContext>();
    dctx_->setAttribute(CTX_ATTR_BT, make_unique<TorrentAttribute>());
    peer_ = std::make_shared<Peer>("host", 6880);
    peer_->allocateSessionResource(0, 0);
    peer_->setExtension(ExtensionMessageRegistry::UT_METADATA, 1);
  }

  template<typename T>
  const T* getFirstDispatchedMessage()
  {
    CPPUNIT_ASSERT(BtExtendedMessage::ID ==
                   dispatcher_->messageQueue.front()->getId());
    auto msg = static_cast<const BtExtendedMessage*>
      (dispatcher_->messageQueue.front().get());
    return dynamic_cast<const T*>(msg->getExtensionMessage().get());
  }

  void testGetExtensionMessageID();
  void testGetExtensionName();
  void testGetBencodedData();
  void testToString();
  void testDoReceivedAction_reject();
  void testDoReceivedAction_data();
};


CPPUNIT_TEST_SUITE_REGISTRATION(UTMetadataRequestExtensionMessageTest);

void UTMetadataRequestExtensionMessageTest::testGetExtensionMessageID()
{
  UTMetadataRequestExtensionMessage msg(1);
  CPPUNIT_ASSERT_EQUAL((uint8_t)1, msg.getExtensionMessageID());
}

void UTMetadataRequestExtensionMessageTest::testGetExtensionName()
{
  UTMetadataRequestExtensionMessage msg(1);
  CPPUNIT_ASSERT_EQUAL(std::string("ut_metadata"),
                       std::string(msg.getExtensionName()));
}

void UTMetadataRequestExtensionMessageTest::testGetBencodedData()
{
  UTMetadataRequestExtensionMessage msg(1);
  msg.setIndex(99);
  CPPUNIT_ASSERT_EQUAL
    (std::string("d8:msg_typei0e5:piecei99ee"), msg.getPayload());
}

void UTMetadataRequestExtensionMessageTest::testToString()
{
  UTMetadataRequestExtensionMessage msg(1);
  msg.setIndex(100);
  CPPUNIT_ASSERT_EQUAL(std::string("ut_metadata request piece=100"),
                       msg.toString());
}

void UTMetadataRequestExtensionMessageTest::testDoReceivedAction_reject()
{
  UTMetadataRequestExtensionMessage msg(1);
  msg.setIndex(10);
  msg.setDownloadContext(dctx_.get());
  msg.setPeer(peer_);
  msg.setBtMessageFactory(messageFactory_.get());
  msg.setBtMessageDispatcher(dispatcher_.get());
  msg.doReceivedAction();

  auto m = getFirstDispatchedMessage<UTMetadataRejectExtensionMessage>();

  CPPUNIT_ASSERT(m);
  CPPUNIT_ASSERT_EQUAL((size_t)10, m->getIndex());
  CPPUNIT_ASSERT_EQUAL((uint8_t)1, m->getExtensionMessageID());
}

void UTMetadataRequestExtensionMessageTest::testDoReceivedAction_data()
{
  UTMetadataRequestExtensionMessage msg(1);
  msg.setIndex(1);
  msg.setDownloadContext(dctx_.get());
  msg.setPeer(peer_);
  msg.setBtMessageFactory(messageFactory_.get());
  msg.setBtMessageDispatcher(dispatcher_.get());

  size_t metadataSize = METADATA_PIECE_SIZE*2;
  auto attrs = bittorrent::getTorrentAttrs(dctx_.get());
  std::string first(METADATA_PIECE_SIZE, '0');
  std::string second(METADATA_PIECE_SIZE, '1');
  attrs->metadata = first+second;
  attrs->metadataSize = metadataSize;

  msg.doReceivedAction();

  auto m = getFirstDispatchedMessage<UTMetadataDataExtensionMessage>();

  CPPUNIT_ASSERT(m);
  CPPUNIT_ASSERT_EQUAL((size_t)1, m->getIndex());
  CPPUNIT_ASSERT_EQUAL(second, m->getData());
  CPPUNIT_ASSERT_EQUAL(metadataSize, m->getTotalSize());
  CPPUNIT_ASSERT_EQUAL((uint8_t)1, m->getExtensionMessageID());

  dispatcher_->messageQueue.clear();

  msg.setIndex(2);

  metadataSize += 100;
  std::string third(100, '2');
  attrs->metadata = first+second+third;
  attrs->metadataSize = metadataSize;

  msg.doReceivedAction();

  m = getFirstDispatchedMessage<UTMetadataDataExtensionMessage>();

  CPPUNIT_ASSERT(m);
  CPPUNIT_ASSERT_EQUAL((size_t)2, m->getIndex());
  CPPUNIT_ASSERT_EQUAL(third, m->getData());
  CPPUNIT_ASSERT_EQUAL(metadataSize, m->getTotalSize());

  msg.setIndex(3);

  try {
    msg.doReceivedAction();
    CPPUNIT_FAIL("exception must be thrown.");
  } catch(DlAbortEx& e) {
    // success
  }
}

} // namespace aria2