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#include "SegmentMan.h"
#include <cppunit/extensions/HelperMacros.h>
#include "File.h"
#include "prefs.h"
#include "Util.h"
#include "SingleFileDownloadContext.h"
#include "UnknownLengthPieceStorage.h"
#include "DefaultPieceStorage.h"
#include "Segment.h"
#include "Option.h"
#include "FileEntry.h"
#include "MockPieceStorage.h"
#include "PeerStat.h"
#include "PieceSelector.h"
namespace aria2 {
class SegmentManTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(SegmentManTest);
CPPUNIT_TEST(testNullBitfield);
CPPUNIT_TEST(testCompleteSegment);
CPPUNIT_TEST(testGetPeerStat);
CPPUNIT_TEST(testGetSegment_segmentForward);
CPPUNIT_TEST_SUITE_END();
private:
public:
void setUp() {
}
void testNullBitfield();
void testCompleteSegment();
void testGetPeerStat();
void testGetSegment_segmentForward();
};
CPPUNIT_TEST_SUITE_REGISTRATION( SegmentManTest );
void SegmentManTest::testNullBitfield()
{
Option op;
SharedHandle<SingleFileDownloadContext> dctx
(new SingleFileDownloadContext(0, 0, "aria2.tar.bz2"));
SharedHandle<UnknownLengthPieceStorage> ps
(new UnknownLengthPieceStorage(dctx, &op));
SegmentMan segmentMan(&op, dctx, ps);
SharedHandle<Segment> segment = segmentMan.getSegment(1);
CPPUNIT_ASSERT(!segment.isNull());
CPPUNIT_ASSERT_EQUAL((size_t)0, segment->getIndex());
CPPUNIT_ASSERT_EQUAL((size_t)0, segment->getLength());
CPPUNIT_ASSERT_EQUAL((size_t)0, segment->getSegmentLength());
CPPUNIT_ASSERT_EQUAL((size_t)0, segment->getWrittenLength());
SharedHandle<Segment> segment2 = segmentMan.getSegment(2);
CPPUNIT_ASSERT(segment2.isNull());
segmentMan.cancelSegment(1);
CPPUNIT_ASSERT(!segmentMan.getSegment(2).isNull());
}
void SegmentManTest::testCompleteSegment()
{
Option op;
size_t pieceLength = 1024*1024;
uint64_t totalLength = 64*1024*1024;
SharedHandle<SingleFileDownloadContext> dctx
(new SingleFileDownloadContext(pieceLength, totalLength, "aria2.tar.bz2"));
SharedHandle<DefaultPieceStorage> ps(new DefaultPieceStorage(dctx, &op));
SegmentMan segmentMan(&op, dctx, ps);
CPPUNIT_ASSERT(!segmentMan.getSegment(1, 0).isNull());
SharedHandle<Segment> seg = segmentMan.getSegment(1, 1);
CPPUNIT_ASSERT(!seg.isNull());
CPPUNIT_ASSERT(!segmentMan.getSegment(1, 2).isNull());
seg->updateWrittenLength(pieceLength);
segmentMan.completeSegment(1, seg);
std::deque<SharedHandle<Segment> > segments;
segmentMan.getInFlightSegment(segments, 1);
CPPUNIT_ASSERT_EQUAL((size_t)2, segments.size());
CPPUNIT_ASSERT_EQUAL((size_t)0, segments[0]->getIndex());
CPPUNIT_ASSERT_EQUAL((size_t)2, segments[1]->getIndex());
}
void SegmentManTest::testGetPeerStat()
{
Option op;
size_t pieceLength = 1;
uint64_t totalLength = 1;
SharedHandle<SingleFileDownloadContext> dctx
(new SingleFileDownloadContext(pieceLength, totalLength, "aria2.tar.bz2"));
SharedHandle<PieceStorage> ps(new MockPieceStorage());
SegmentMan segmentMan(&op, dctx, ps);
CPPUNIT_ASSERT(segmentMan.getPeerStat(1).isNull());
SharedHandle<PeerStat> ps1(new PeerStat(1));
CPPUNIT_ASSERT(segmentMan.registerPeerStat(ps1));
{
SharedHandle<PeerStat> ps = segmentMan.getPeerStat(1);
CPPUNIT_ASSERT(!ps.isNull());
CPPUNIT_ASSERT_EQUAL(1, ps->getCuid());
}
// Duplicate registering is not allowed.
SharedHandle<PeerStat> ps1d(new PeerStat(1));
CPPUNIT_ASSERT(!segmentMan.registerPeerStat(ps1d));
// See whether it can work on several entries.
SharedHandle<PeerStat> ps2(new PeerStat(2));
SharedHandle<PeerStat> ps3(new PeerStat(3));
CPPUNIT_ASSERT(segmentMan.registerPeerStat(ps3));
CPPUNIT_ASSERT(segmentMan.registerPeerStat(ps2));
{
SharedHandle<PeerStat> ps = segmentMan.getPeerStat(2);
CPPUNIT_ASSERT(!ps.isNull());
CPPUNIT_ASSERT_EQUAL(2, ps->getCuid());
}
}
void SegmentManTest::testGetSegment_segmentForward()
{
Option op;
size_t pieceLength = 1;
uint64_t totalLength = 1;
SharedHandle<SingleFileDownloadContext> dctx
(new SingleFileDownloadContext(pieceLength, totalLength, "aria2.tar.bz2"));
SharedHandle<PieceStorage> ps(new DefaultPieceStorage(dctx, &op));
SegmentMan segmentMan(&op, dctx, ps);
SharedHandle<Segment> segment = segmentMan.getSegment(1);
CPPUNIT_ASSERT(!segment.isNull());
CPPUNIT_ASSERT_EQUAL((size_t)0, segment->getIndex());
SharedHandle<PeerStat> cuid2_ps(new PeerStat(2));
CPPUNIT_ASSERT(segmentMan.registerPeerStat(cuid2_ps));
SharedHandle<Segment> segment_forwarded = segmentMan.getSegment(2);
CPPUNIT_ASSERT(!segment_forwarded.isNull());
CPPUNIT_ASSERT_EQUAL((size_t)0, segment_forwarded->getIndex());
// SegmentMan::getSegmetn(3) returns null because CUID#3's PeerStat is not
// registered and all segment(total 1 in this case) are used.
CPPUNIT_ASSERT(segmentMan.getSegment(3).isNull());
}
} // namespace aria2
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