aria2/test/DefaultBtMessageDispatcherTest.cc

#include "DefaultBtMessageDispatcher.h"
#include "Util.h"
#include "Exception.h"
#include "MockPieceStorage.h"
#include "MockPeerStorage.h"
#include "BtRegistry.h"
#include "DefaultBtContext.h"
#include "MockBtMessage.h"
#include "MockBtMessageFactory.h"
#include "prefs.h"
#include "BtCancelSendingPieceEvent.h"
#include <cppunit/extensions/HelperMacros.h>

using namespace std;

class DefaultBtMessageDispatcherTest:public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(DefaultBtMessageDispatcherTest);
  CPPUNIT_TEST(testAddMessage);
  CPPUNIT_TEST(testSendMessages);
  CPPUNIT_TEST(testSendMessages_underUploadLimit);
  CPPUNIT_TEST(testSendMessages_overUploadLimit);
  CPPUNIT_TEST(testSendMessages_sendingInProgress);
  CPPUNIT_TEST(testDoCancelSendingPieceAction);
  CPPUNIT_TEST(testCheckRequestSlotAndDoNecessaryThing);
  CPPUNIT_TEST(testCheckRequestSlotAndDoNecessaryThing_timeout);
  CPPUNIT_TEST(testCheckRequestSlotAndDoNecessaryThing_completeBlock);
  CPPUNIT_TEST(testIsSendingInProgress);
  CPPUNIT_TEST(testCountOutstandingRequest);
  CPPUNIT_TEST(testIsOutstandingRequest);
  CPPUNIT_TEST(testGetOutstandingRequest);
  CPPUNIT_TEST(testRemoveOutstandingRequest);
  CPPUNIT_TEST_SUITE_END();
private:
  BtContextHandle btContext;
  PeerHandle peer;
  DefaultBtMessageDispatcherHandle btMessageDispatcher;
  MockPeerStorageHandle peerStorage;
  MockPieceStorageHandle pieceStorage;
public:
  DefaultBtMessageDispatcherTest():btContext(0), peer(0), btMessageDispatcher(0) {}

  void tearDown() {}

  void testAddMessage();
  void testSendMessages();
  void testSendMessages_underUploadLimit();
  void testSendMessages_overUploadLimit();
  void testSendMessages_sendingInProgress();
  void testDoCancelSendingPieceAction();
  void testCheckRequestSlotAndDoNecessaryThing();
  void testCheckRequestSlotAndDoNecessaryThing_timeout();
  void testCheckRequestSlotAndDoNecessaryThing_completeBlock();
  void testIsSendingInProgress();
  void testCountOutstandingRequest();
  void testIsOutstandingRequest();
  void testGetOutstandingRequest();
  void testRemoveOutstandingRequest();

  class MockBtMessage2 : public MockBtMessage {
  private:
    bool onQueuedCalled;
    bool sendCalled;
    bool doCancelActionCalled;
  public:
    string type;
  public:
    MockBtMessage2():onQueuedCalled(false),
		     sendCalled(false),
		     doCancelActionCalled(false)
    {}

    virtual ~MockBtMessage2() {}

    virtual void onQueued() {
      onQueuedCalled = true;
    }

    bool isOnQueuedCalled() const {
      return onQueuedCalled;
    }

    virtual void send() {
      sendCalled = true;
    }

    bool isSendCalled() const {
      return sendCalled;
    }

    virtual void handleEvent(const BtEventHandle& event) {
      BtCancelSendingPieceEvent* e =
	dynamic_cast<BtCancelSendingPieceEvent*>(event.get());
      if(e) {
	doCancelActionCalled = true;
      }
    }

    bool isDoCancelActionCalled() const {
      return doCancelActionCalled;
    }  
  };

  typedef SharedHandle<MockBtMessage2> MockBtMessage2Handle;

  class MockPieceStorage2 : public MockPieceStorage {
  private:
    PieceHandle piece;
  public:
    virtual PieceHandle getPiece(int index) {
      return piece;
    }

    void setPiece(const PieceHandle& piece) {
      this->piece = piece;
    }
  };

  class MockBtMessageFactory2 : public MockBtMessageFactory {
  public:
    virtual BtMessageHandle
    createCancelMessage(int32_t index, int32_t begin, uint32_t length) {
      MockBtMessage2Handle btMsg = new MockBtMessage2();
      btMsg->type = "cancel";
      return btMsg;
    }
  };

  void setUp() {
    btContext = new DefaultBtContext();
    btContext->load("test.torrent");
    peer = new Peer("192.168.0.1", 6969,
		    btContext->getPieceLength(),
		    btContext->getTotalLength());    
    peerStorage = new MockPeerStorage();
    pieceStorage = new MockPieceStorage();
    BtRegistry::clear();
    BtRegistry::registerPeerStorage(btContext->getInfoHashAsString(),
				    peerStorage);
    BtRegistry::registerPieceStorage(btContext->getInfoHashAsString(),
				     pieceStorage);
    BtRegistry::registerPeerObjectCluster(btContext->getInfoHashAsString(),
					  new PeerObjectCluster());

    PeerObjectHandle peerObject = new PeerObject();
    peerObject->btMessageFactory = new MockBtMessageFactory2();

    PEER_OBJECT_CLUSTER(btContext)->registerHandle(peer->getId(), peerObject);

    btMessageDispatcher = new DefaultBtMessageDispatcher();
    btMessageDispatcher->setCuid(1);
    btMessageDispatcher->setBtContext(btContext);
    btMessageDispatcher->setPeer(peer);
    btMessageDispatcher->setMaxUploadSpeedLimit(0);
    btMessageDispatcher->setBtMessageFactory(peerObject->btMessageFactory);
  }
};


CPPUNIT_TEST_SUITE_REGISTRATION(DefaultBtMessageDispatcherTest);

void DefaultBtMessageDispatcherTest::testAddMessage() {
  MockBtMessage2Handle msg = new MockBtMessage2();
  CPPUNIT_ASSERT_EQUAL(false, msg->isOnQueuedCalled());
  btMessageDispatcher->addMessageToQueue(msg);
  CPPUNIT_ASSERT_EQUAL(true, msg->isOnQueuedCalled());
  CPPUNIT_ASSERT_EQUAL((size_t)1,
		       btMessageDispatcher->getMessageQueue().size());
}

void DefaultBtMessageDispatcherTest::testSendMessages() {
  TransferStat stat;
  stat.setUploadSpeed(0);
  peerStorage->setStat(stat);

  MockBtMessage2Handle msg1 = new MockBtMessage2();
  msg1->setSendingInProgress(false);
  msg1->setUploading(false);
  MockBtMessage2Handle msg2 = new MockBtMessage2();
  msg2->setSendingInProgress(false);
  msg2->setUploading(false);
  btMessageDispatcher->addMessageToQueue(msg1);
  btMessageDispatcher->addMessageToQueue(msg2);
  btMessageDispatcher->sendMessages();

  CPPUNIT_ASSERT(msg1->isSendCalled());
  CPPUNIT_ASSERT(msg2->isSendCalled());
}

void DefaultBtMessageDispatcherTest::testSendMessages_underUploadLimit() {
  TransferStat stat;
  stat.setUploadSpeed(0);
  peerStorage->setStat(stat);

  MockBtMessage2Handle msg1 = new MockBtMessage2();
  msg1->setSendingInProgress(false);
  msg1->setUploading(true);
  MockBtMessage2Handle msg2 = new MockBtMessage2();
  msg2->setSendingInProgress(false);
  msg2->setUploading(true);
  btMessageDispatcher->addMessageToQueue(msg1);
  btMessageDispatcher->addMessageToQueue(msg2);
  btMessageDispatcher->sendMessages();

  CPPUNIT_ASSERT(msg1->isSendCalled());
  CPPUNIT_ASSERT(msg2->isSendCalled());
}

void DefaultBtMessageDispatcherTest::testSendMessages_overUploadLimit() {
  btMessageDispatcher->setMaxUploadSpeedLimit(100);
  TransferStat stat;
  stat.setUploadSpeed(150);
  peerStorage->setStat(stat);

  MockBtMessage2Handle msg1 = new MockBtMessage2();
  msg1->setSendingInProgress(false);
  msg1->setUploading(true);
  MockBtMessage2Handle msg2 = new MockBtMessage2();
  msg2->setSendingInProgress(false);
  msg2->setUploading(true);
  MockBtMessage2Handle msg3 = new MockBtMessage2();
  msg3->setSendingInProgress(false);
  msg3->setUploading(false);

  btMessageDispatcher->addMessageToQueue(msg1);
  btMessageDispatcher->addMessageToQueue(msg2);
  btMessageDispatcher->addMessageToQueue(msg3);
  btMessageDispatcher->sendMessages();

  CPPUNIT_ASSERT(!msg1->isSendCalled());
  CPPUNIT_ASSERT(!msg2->isSendCalled());
  CPPUNIT_ASSERT(msg3->isSendCalled());

  CPPUNIT_ASSERT_EQUAL((size_t)2, btMessageDispatcher->getMessageQueue().size());
}

void DefaultBtMessageDispatcherTest::testSendMessages_sendingInProgress() {
  MockBtMessage2Handle msg1 = new MockBtMessage2();
  msg1->setSendingInProgress(false);
  msg1->setUploading(false);
  MockBtMessage2Handle msg2 = new MockBtMessage2();
  msg2->setSendingInProgress(true);
  msg2->setUploading(false);
  MockBtMessage2Handle msg3 = new MockBtMessage2();
  msg3->setSendingInProgress(false);
  msg3->setUploading(false);

  btMessageDispatcher->addMessageToQueue(msg1);
  btMessageDispatcher->addMessageToQueue(msg2);
  btMessageDispatcher->addMessageToQueue(msg3);

  btMessageDispatcher->sendMessages();

  CPPUNIT_ASSERT(msg1->isSendCalled());
  CPPUNIT_ASSERT(msg2->isSendCalled());
  CPPUNIT_ASSERT(!msg3->isSendCalled());

  CPPUNIT_ASSERT_EQUAL((size_t)2, btMessageDispatcher->getMessageQueue().size());
}

void DefaultBtMessageDispatcherTest::testDoCancelSendingPieceAction() {
  MockBtMessage2Handle msg1 = new MockBtMessage2();
  MockBtMessage2Handle msg2 = new MockBtMessage2();

  btMessageDispatcher->addMessageToQueue(msg1);
  btMessageDispatcher->addMessageToQueue(msg2);

  btMessageDispatcher->doCancelSendingPieceAction(0, 0, 0);

  CPPUNIT_ASSERT_EQUAL(true, msg1->isDoCancelActionCalled());
  CPPUNIT_ASSERT_EQUAL(true, msg2->isDoCancelActionCalled());
}

int MY_PIECE_LENGTH = 16*1024;

void DefaultBtMessageDispatcherTest::testCheckRequestSlotAndDoNecessaryThing() {
  RequestSlot slot(0, 0, MY_PIECE_LENGTH, 0);
  
  PieceHandle piece = new Piece(0, MY_PIECE_LENGTH);
  assert(piece->getMissingUnusedBlockIndex() == 0);

  SharedHandle<MockPieceStorage2> pieceStorage = new MockPieceStorage2();
  pieceStorage->setPiece(piece);
  CPPUNIT_ASSERT(BtRegistry::registerPieceStorage(btContext->getInfoHashAsString(),
						  pieceStorage));

  btMessageDispatcher = new DefaultBtMessageDispatcher();
  btMessageDispatcher->setCuid(1);
  btMessageDispatcher->setBtContext(btContext);
  btMessageDispatcher->setPeer(peer);
  btMessageDispatcher->setRequestTimeout(60);
  
  btMessageDispatcher->addOutstandingRequest(slot);

  btMessageDispatcher->checkRequestSlotAndDoNecessaryThing();

  CPPUNIT_ASSERT_EQUAL((size_t)0, btMessageDispatcher->getMessageQueue().size());
  CPPUNIT_ASSERT_EQUAL((size_t)1, btMessageDispatcher->getRequestSlots().size());
}

void DefaultBtMessageDispatcherTest::testCheckRequestSlotAndDoNecessaryThing_timeout() {
  RequestSlot slot(0, 0, MY_PIECE_LENGTH, 0);
  // make this slot timeout
  slot.setDispatchedTime(0);

  PieceHandle piece = new Piece(0, MY_PIECE_LENGTH);
  assert(piece->getMissingUnusedBlockIndex() == 0);

  SharedHandle<MockPieceStorage2> pieceStorage = new MockPieceStorage2();
  pieceStorage->setPiece(piece);
  CPPUNIT_ASSERT(BtRegistry::registerPieceStorage(btContext->getInfoHashAsString(),
						  pieceStorage));

  btMessageDispatcher = new DefaultBtMessageDispatcher();
  btMessageDispatcher->setCuid(1);
  btMessageDispatcher->setBtContext(btContext);
  btMessageDispatcher->setPeer(peer);
  btMessageDispatcher->setRequestTimeout(60);
  btMessageDispatcher->setBtMessageFactory(BT_MESSAGE_FACTORY(btContext,
							      peer));

  btMessageDispatcher->addOutstandingRequest(slot);

  btMessageDispatcher->checkRequestSlotAndDoNecessaryThing();

  CPPUNIT_ASSERT_EQUAL((size_t)0, btMessageDispatcher->getMessageQueue().size());
  CPPUNIT_ASSERT_EQUAL((size_t)0, btMessageDispatcher->getRequestSlots().size());
  CPPUNIT_ASSERT_EQUAL(false, piece->isBlockUsed(0));
  CPPUNIT_ASSERT_EQUAL(true, peer->snubbing);
}

void DefaultBtMessageDispatcherTest::testCheckRequestSlotAndDoNecessaryThing_completeBlock() {
  RequestSlot slot(0, 0, MY_PIECE_LENGTH, 0);
  
  PieceHandle piece = new Piece(0, MY_PIECE_LENGTH);
  piece->completeBlock(0);

  SharedHandle<MockPieceStorage2> pieceStorage = new MockPieceStorage2();
  pieceStorage->setPiece(piece);
  CPPUNIT_ASSERT(BtRegistry::registerPieceStorage(btContext->getInfoHashAsString(),
						  pieceStorage));


  btMessageDispatcher = new DefaultBtMessageDispatcher();
  btMessageDispatcher->setCuid(1);
  btMessageDispatcher->setBtContext(btContext);
  btMessageDispatcher->setPeer(peer);
  btMessageDispatcher->setRequestTimeout(60);
  btMessageDispatcher->setBtMessageFactory(BT_MESSAGE_FACTORY(btContext,
							      peer));

  btMessageDispatcher->addOutstandingRequest(slot);

  btMessageDispatcher->checkRequestSlotAndDoNecessaryThing();

  CPPUNIT_ASSERT_EQUAL((size_t)1, btMessageDispatcher->getMessageQueue().size());
  CPPUNIT_ASSERT_EQUAL((size_t)0, btMessageDispatcher->getRequestSlots().size());
}

void DefaultBtMessageDispatcherTest::testIsSendingInProgress() {
  CPPUNIT_ASSERT(!btMessageDispatcher->isSendingInProgress());
  MockBtMessage2Handle msg = new MockBtMessage2();
  msg->setSendingInProgress(false);
  btMessageDispatcher->addMessageToQueue(msg);
  CPPUNIT_ASSERT(!btMessageDispatcher->isSendingInProgress());
  msg->setSendingInProgress(true);
  CPPUNIT_ASSERT(btMessageDispatcher->isSendingInProgress());
}

void DefaultBtMessageDispatcherTest::testCountOutstandingRequest() {
  RequestSlot slot(0, 0, MY_PIECE_LENGTH, 0);
  btMessageDispatcher->addOutstandingRequest(slot);
  CPPUNIT_ASSERT_EQUAL((uint32_t)1, btMessageDispatcher->countOutstandingRequest());
}

void DefaultBtMessageDispatcherTest::testIsOutstandingRequest() {
  RequestSlot slot(0, 0, MY_PIECE_LENGTH, 0);
  btMessageDispatcher->addOutstandingRequest(slot);

  CPPUNIT_ASSERT(btMessageDispatcher->isOutstandingRequest(0, 0));
  CPPUNIT_ASSERT(!btMessageDispatcher->isOutstandingRequest(0, 1));
  CPPUNIT_ASSERT(!btMessageDispatcher->isOutstandingRequest(1, 0));  
  CPPUNIT_ASSERT(!btMessageDispatcher->isOutstandingRequest(1, 1));  
}

void DefaultBtMessageDispatcherTest::testGetOutstandingRequest() {
  RequestSlot slot(1, 1024, 16*1024, 10);
  btMessageDispatcher->addOutstandingRequest(slot);

  RequestSlot s2 = btMessageDispatcher->getOutstandingRequest(1, 1024, 16*1024);
  CPPUNIT_ASSERT(!RequestSlot::isNull(s2));

  RequestSlot s3 = btMessageDispatcher->getOutstandingRequest(1, 1024, 17*1024);
  CPPUNIT_ASSERT(RequestSlot::isNull(s3));

  RequestSlot s4 = btMessageDispatcher->getOutstandingRequest(1, 2*1024, 16*1024);
  CPPUNIT_ASSERT(RequestSlot::isNull(s4));

  RequestSlot s5 = btMessageDispatcher->getOutstandingRequest(2, 1024, 16*1024);
  CPPUNIT_ASSERT(RequestSlot::isNull(s5));
}

void DefaultBtMessageDispatcherTest::testRemoveOutstandingRequest() {
  RequestSlot slot(1, 1024, 16*1024, 10);
  btMessageDispatcher->addOutstandingRequest(slot);

  RequestSlot s2 = btMessageDispatcher->getOutstandingRequest(1, 1024, 16*1024);
  CPPUNIT_ASSERT(!RequestSlot::isNull(s2));

  btMessageDispatcher->removeOutstandingRequest(s2);

  RequestSlot s3 = btMessageDispatcher->getOutstandingRequest(1, 1024, 16*1024);
  CPPUNIT_ASSERT(RequestSlot::isNull(s3));  
}