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#include "SegmentMan.h"
#include <cppunit/extensions/HelperMacros.h>
#include "DownloadContext.h"
#include "UnknownLengthPieceStorage.h"
#include "DefaultPieceStorage.h"
#include "Segment.h"
#include "Option.h"
#include "PieceSelector.h"
namespace aria2 {
class SegmentManTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(SegmentManTest);
CPPUNIT_TEST(testNullBitfield);
CPPUNIT_TEST(testCompleteSegment);
CPPUNIT_TEST(testGetSegment_sameFileEntry);
CPPUNIT_TEST(testRegisterPeerStat);
CPPUNIT_TEST_SUITE_END();
private:
public:
void setUp() {
}
void testNullBitfield();
void testCompleteSegment();
void testGetPeerStat();
void testGetSegment_sameFileEntry();
void testRegisterPeerStat();
};
CPPUNIT_TEST_SUITE_REGISTRATION( SegmentManTest );
void SegmentManTest::testNullBitfield()
{
Option op;
SharedHandle<DownloadContext> dctx
(new DownloadContext(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<DownloadContext> dctx
(new DownloadContext(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::testGetSegment_sameFileEntry()
{
Option op;
SharedHandle<DownloadContext> dctx(new DownloadContext());
dctx->setPieceLength(2);
SharedHandle<FileEntry> fileEntries[] = {
SharedHandle<FileEntry>(new FileEntry("file1", 3, 0)),
SharedHandle<FileEntry>(new FileEntry("file2", 6, 3)),
SharedHandle<FileEntry>(new FileEntry("file3", 1, 9))
};
dctx->setFileEntries(&fileEntries[0], &fileEntries[3]);
SharedHandle<DefaultPieceStorage> ps(new DefaultPieceStorage(dctx, &op));
SegmentMan segman(&op, dctx, ps);
std::deque<SharedHandle<Segment> > segments;
segman.getSegment(segments, 1, fileEntries[1], 4);
// See 3 segments are returned, not 4 because the part of file1 is
// not filled in segment#1
CPPUNIT_ASSERT_EQUAL((size_t)3, segments.size());
SharedHandle<Segment> segmentNo1 = segman.getSegment(2, 1);
// Fill the part of file1 in segment#1
segmentNo1->updateWrittenLength(1);
segman.cancelSegment(2);
segman.cancelSegment(1);
segments.clear();
segman.getSegment(segments, 1, fileEntries[1], 4);
CPPUNIT_ASSERT_EQUAL((size_t)4, segments.size());
segman.cancelSegment(1);
SharedHandle<Segment> segmentNo4 = segman.getSegment(1, 4);
// Fill the part of file2 in segment#4
segmentNo4->updateWrittenLength(1);
segman.cancelSegment(1);
segments.clear();
segman.getSegment(segments, 1, fileEntries[1], 4);
// segment#4 is not returned because the part of file2 is filled.
CPPUNIT_ASSERT_EQUAL((size_t)3, segments.size());
}
void SegmentManTest::testRegisterPeerStat()
{
Option op;
SharedHandle<DownloadContext> dctx(new DownloadContext());
SharedHandle<DefaultPieceStorage> ps(new DefaultPieceStorage(dctx, &op));
SegmentMan segman(&op, dctx, ps);
SharedHandle<PeerStat> p1(new PeerStat(0, "host1", "http"));
segman.registerPeerStat(p1);
CPPUNIT_ASSERT_EQUAL((size_t)1, segman.getPeerStats().size());
SharedHandle<PeerStat> p2(new PeerStat(0, "host2", "http"));
segman.registerPeerStat(p2);
CPPUNIT_ASSERT_EQUAL((size_t)1, segman.getPeerStats().size());
p2->downloadStart();
segman.registerPeerStat(p1);
CPPUNIT_ASSERT_EQUAL((size_t)2, segman.getPeerStats().size());
}
} // namespace aria2
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