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#include "DefaultPieceStorage.h"
#include "DefaultBtContext.h"
#include "Util.h"
#include "Exception.h"
#include "FixedNumberRandomizer.h"
#include "BitfieldManFactory.h"
#include <cppunit/extensions/HelperMacros.h>
using namespace std;
class DefaultPieceStorageTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(DefaultPieceStorageTest);
CPPUNIT_TEST(testGetTotalLength);
CPPUNIT_TEST(testGetMissingPiece);
CPPUNIT_TEST(testGetMissingFastPiece);
CPPUNIT_TEST(testHasMissingPiece);
CPPUNIT_TEST(testCompletePiece);
CPPUNIT_TEST(testGetPiece);
CPPUNIT_TEST(testGetPieceInUsedPieces);
CPPUNIT_TEST(testGetPieceCompletedPiece);
CPPUNIT_TEST_SUITE_END();
private:
BtContextHandle btContext;
PeerHandle peer;
Option* option;
public:
DefaultPieceStorageTest():btContext(0), peer(0) {
FixedNumberRandomizer* randomizer = new FixedNumberRandomizer();
randomizer->setFixedNumber(0);
BitfieldManFactory::setDefaultRandomizer(randomizer);
}
void setUp() {
btContext = BtContextHandle(new DefaultBtContext());
btContext->load("test.torrent");
peer = PeerHandle(new Peer("192.168.0.1", 6889,
btContext->getPieceLength(),
btContext->getTotalLength()));
option = new Option();
}
void testGetTotalLength();
void testGetMissingPiece();
void testGetMissingFastPiece();
void testHasMissingPiece();
void testCompletePiece();
void testGetPiece();
void testGetPieceInUsedPieces();
void testGetPieceCompletedPiece();
};
CPPUNIT_TEST_SUITE_REGISTRATION(DefaultPieceStorageTest);
void DefaultPieceStorageTest::testGetTotalLength() {
DefaultPieceStorage pss(btContext, option);
CPPUNIT_ASSERT_EQUAL((long long int)384,
pss.getTotalLength());
}
void DefaultPieceStorageTest::testGetMissingPiece() {
DefaultPieceStorage pss(btContext, option);
pss.setEndGamePieceNum(0);
peer->setAllBitfield();
PieceHandle piece = pss.getMissingPiece(peer);
CPPUNIT_ASSERT_EQUAL(string("piece: index=0, length=128"),
piece->toString());
piece = pss.getMissingPiece(peer);
CPPUNIT_ASSERT_EQUAL(string("piece: index=1, length=128"),
piece->toString());
piece = pss.getMissingPiece(peer);
CPPUNIT_ASSERT_EQUAL(string("piece: index=2, length=128"),
piece->toString());
piece = pss.getMissingPiece(peer);
CPPUNIT_ASSERT(piece.isNull());
}
void DefaultPieceStorageTest::testGetMissingFastPiece() {
DefaultPieceStorage pss(btContext, option);
pss.setEndGamePieceNum(0);
peer->setAllBitfield();
peer->setFastExtensionEnabled(true);
peer->addFastSetIndex(2);
PieceHandle piece = pss.getMissingFastPiece(peer);
CPPUNIT_ASSERT_EQUAL(string("piece: index=2, length=128"),
piece->toString());
}
void DefaultPieceStorageTest::testHasMissingPiece() {
DefaultPieceStorage pss(btContext, option);
CPPUNIT_ASSERT(!pss.hasMissingPiece(peer));
peer->setAllBitfield();
CPPUNIT_ASSERT(pss.hasMissingPiece(peer));
}
void DefaultPieceStorageTest::testCompletePiece() {
DefaultPieceStorage pss(btContext, option);
pss.setEndGamePieceNum(0);
peer->setAllBitfield();
PieceHandle piece = pss.getMissingPiece(peer);
CPPUNIT_ASSERT_EQUAL(string("piece: index=0, length=128"),
piece->toString());
CPPUNIT_ASSERT_EQUAL((long long int)0,
pss.getCompletedLength());
pss.completePiece(piece);
CPPUNIT_ASSERT_EQUAL((long long int)128,
pss.getCompletedLength());
}
void DefaultPieceStorageTest::testGetPiece() {
DefaultPieceStorage pss(btContext, option);
PieceHandle pieceGot = pss.getPiece(0);
CPPUNIT_ASSERT_EQUAL(0, pieceGot->getIndex());
CPPUNIT_ASSERT_EQUAL(128, pieceGot->getLength());
CPPUNIT_ASSERT_EQUAL(false, pieceGot->pieceComplete());
}
void DefaultPieceStorageTest::testGetPieceInUsedPieces() {
DefaultPieceStorage pss(btContext, option);
PieceHandle piece = PieceHandle(new Piece(0, 128));
piece->completeBlock(0);
pss.addUsedPiece(piece);
PieceHandle pieceGot = pss.getPiece(0);
CPPUNIT_ASSERT_EQUAL(0, pieceGot->getIndex());
CPPUNIT_ASSERT_EQUAL(128, pieceGot->getLength());
CPPUNIT_ASSERT_EQUAL(1, pieceGot->countCompleteBlock());
}
void DefaultPieceStorageTest::testGetPieceCompletedPiece() {
DefaultPieceStorage pss(btContext, option);
PieceHandle piece = PieceHandle(new Piece(0, 128));
pss.completePiece(piece);
PieceHandle pieceGot = pss.getPiece(0);
CPPUNIT_ASSERT_EQUAL(0, pieceGot->getIndex());
CPPUNIT_ASSERT_EQUAL(128, pieceGot->getLength());
CPPUNIT_ASSERT_EQUAL(true, pieceGot->pieceComplete());
}
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