aria2/test/UTMetadataPostDownloadHandlerTest.cc
Tatsuhiro Tsujikawa 3832ed97c6 Rewritten Option. Introduced Pref.
Now preference key is Pref instead of just string.  It has Option
ID. Now option lookup and setting takes O(1) using Pref object.
2011-10-21 21:56:42 +09:00

140 lines
4.8 KiB
C++

#include "UTMetadataPostDownloadHandler.h"
#include <cppunit/extensions/HelperMacros.h>
#include "DownloadContext.h"
#include "RequestGroup.h"
#include "Option.h"
#include "FileEntry.h"
#include "bittorrent_helper.h"
#include "A2STR.h"
#include "ByteArrayDiskWriterFactory.h"
#include "PieceStorage.h"
#include "DiskAdaptor.h"
#include "util.h"
#include "MessageDigest.h"
#include "message_digest_helper.h"
#include "prefs.h"
#include "RecoverableException.h"
namespace aria2 {
class UTMetadataPostDownloadHandlerTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(UTMetadataPostDownloadHandlerTest);
CPPUNIT_TEST(testCanHandle);
CPPUNIT_TEST(testGetNextRequestGroups);
CPPUNIT_TEST_SUITE_END();
private:
SharedHandle<Option> option_;
SharedHandle<DownloadContext> dctx_;
SharedHandle<RequestGroup> requestGroup_;
public:
void setUp()
{
option_.reset(new Option());
option_->put(PREF_DIR, A2_TEST_OUT_DIR);
dctx_.reset(new DownloadContext(0, 0, A2_TEST_OUT_DIR"/something"));
requestGroup_.reset(new RequestGroup(option_));
requestGroup_->setDownloadContext(dctx_);
}
void testCanHandle();
void testGetNextRequestGroups();
};
CPPUNIT_TEST_SUITE_REGISTRATION( UTMetadataPostDownloadHandlerTest );
void UTMetadataPostDownloadHandlerTest::testCanHandle()
{
UTMetadataPostDownloadHandler handler;
CPPUNIT_ASSERT(!handler.canHandle(requestGroup_.get()));
SharedHandle<TorrentAttribute> attrs(new TorrentAttribute());
dctx_->setAttribute(bittorrent::BITTORRENT, attrs);
CPPUNIT_ASSERT(handler.canHandle(requestGroup_.get()));
// Only checks whether metadata is empty or not
attrs->metadata = "metadata";
CPPUNIT_ASSERT(!handler.canHandle(requestGroup_.get()));
}
void UTMetadataPostDownloadHandlerTest::testGetNextRequestGroups()
{
File trfile(A2_TEST_OUT_DIR"/cd41c7fdddfd034a15a04d7ff881216e01c4ceaf.torrent");
if(trfile.exists()) {
trfile.remove();
}
std::string metadata =
"d6:lengthi384e4:name19:aria2-0.8.2.tar.bz212:piece lengthi128e"
"6:pieces60:AAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCe";
unsigned char infoHash[20];
message_digest::digest
(infoHash, sizeof(infoHash), MessageDigest::sha1(),
reinterpret_cast<const unsigned char*>(metadata.data()), metadata.size());
dctx_->getFirstFileEntry()->setLength(metadata.size());
SharedHandle<TorrentAttribute> attrs(new TorrentAttribute());
attrs->infoHash = std::string(&infoHash[0], &infoHash[20]);
std::vector<std::vector<std::string> > announceList;
std::vector<std::string> announceTier;
announceTier.push_back("http://tracker");
announceList.push_back(announceTier);
attrs->announceList = announceList;
dctx_->setAttribute(bittorrent::BITTORRENT, attrs);
requestGroup_->setDiskWriterFactory
(SharedHandle<DiskWriterFactory>(new ByteArrayDiskWriterFactory()));
requestGroup_->initPieceStorage();
requestGroup_->getPieceStorage()->getDiskAdaptor()->writeData
(reinterpret_cast<const unsigned char*>(metadata.data()), metadata.size(),
0);
UTMetadataPostDownloadHandler handler;
std::vector<SharedHandle<RequestGroup> > results;
handler.getNextRequestGroups(results, requestGroup_.get());
CPPUNIT_ASSERT_EQUAL((size_t)1, results.size());
SharedHandle<RequestGroup> newRg = results.front();
SharedHandle<DownloadContext> newDctx = newRg->getDownloadContext();
SharedHandle<TorrentAttribute> newAttrs =
bittorrent::getTorrentAttrs(newDctx);
CPPUNIT_ASSERT_EQUAL(bittorrent::getInfoHashString(dctx_),
bittorrent::getInfoHashString(newDctx));
const std::vector<std::vector<std::string> >& newAnnounceList =
newAttrs->announceList;
CPPUNIT_ASSERT_EQUAL((size_t)1, newAnnounceList.size());
CPPUNIT_ASSERT_EQUAL(std::string("http://tracker"), newAnnounceList[0][0]);
CPPUNIT_ASSERT_EQUAL(option_->get(PREF_DIR),
newRg->getOption()->get(PREF_DIR));
CPPUNIT_ASSERT
(std::find(requestGroup_->followedBy().begin(),
requestGroup_->followedBy().end(),
newRg->getGID()) != requestGroup_->followedBy().end());
CPPUNIT_ASSERT(!trfile.exists());
results.clear();
requestGroup_->getOption()->put(PREF_BT_SAVE_METADATA, A2_V_TRUE);
handler.getNextRequestGroups(results, requestGroup_.get());
CPPUNIT_ASSERT(trfile.exists());
results.clear();
// See failure with bad metadata
metadata = "d6:lengthi384e4:name19:aria2-0.8.2.tar.bz212:piece lengthi128e";
requestGroup_->initPieceStorage();
requestGroup_->getPieceStorage()->getDiskAdaptor()->writeData
(reinterpret_cast<const unsigned char*>(metadata.data()), metadata.size(),
0);
try {
handler.getNextRequestGroups(results, requestGroup_.get());
CPPUNIT_FAIL("exception must be thrown.");
} catch(RecoverableException& e) {
// success
}
}
} // namespace aria2