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#include "IteratableChunkChecksumValidator.h"
#include <cppunit/extensions/HelperMacros.h>
#include "TestUtil.h"
#include "DownloadContext.h"
#include "DefaultPieceStorage.h"
#include "Option.h"
#include "DiskAdaptor.h"
#include "FileEntry.h"
#include "PieceSelector.h"
namespace aria2 {
class IteratableChunkChecksumValidatorTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(IteratableChunkChecksumValidatorTest);
CPPUNIT_TEST(testValidate);
CPPUNIT_TEST(testValidate_readError);
CPPUNIT_TEST_SUITE_END();
private:
static const std::string csArray[];
public:
void setUp() {}
void testValidate();
void testValidate_readError();
};
CPPUNIT_TEST_SUITE_REGISTRATION(IteratableChunkChecksumValidatorTest);
const std::string IteratableChunkChecksumValidatorTest::csArray[] = {
fromHex("29b0e7878271645fffb7eec7db4a7473a1c00bc1"),
fromHex("4df75a661cb7eb2733d9cdaa7f772eae3a4e2976"),
fromHex("0a4ea2f7dd7c52ddf2099a444ab2184b4d341bdb")};
void IteratableChunkChecksumValidatorTest::testValidate()
{
Option option;
std::shared_ptr<DownloadContext> dctx(new DownloadContext(
100, 250, A2_TEST_DIR "/chunkChecksumTestFile250.txt"));
dctx->setPieceHashes("sha-1", &csArray[0], &csArray[3]);
std::shared_ptr<DefaultPieceStorage> ps(
new DefaultPieceStorage(dctx, &option));
ps->initStorage();
ps->getDiskAdaptor()->enableReadOnly();
ps->getDiskAdaptor()->openFile();
IteratableChunkChecksumValidator validator(dctx, ps);
validator.init();
validator.validateChunk();
CPPUNIT_ASSERT(!validator.finished());
validator.validateChunk();
CPPUNIT_ASSERT(!validator.finished());
validator.validateChunk();
CPPUNIT_ASSERT(validator.finished());
CPPUNIT_ASSERT(ps->downloadFinished());
// make the test fail
std::deque<std::string> badHashes(&csArray[0], &csArray[3]);
badHashes[1] = fromHex("ffffffffffffffffffffffffffffffffffffffff");
dctx->setPieceHashes("sha-1", badHashes.begin(), badHashes.end());
validator.init();
while (!validator.finished()) {
validator.validateChunk();
}
CPPUNIT_ASSERT(ps->hasPiece(0));
CPPUNIT_ASSERT(!ps->hasPiece(1));
CPPUNIT_ASSERT(ps->hasPiece(2));
}
void IteratableChunkChecksumValidatorTest::testValidate_readError()
{
Option option;
std::shared_ptr<DownloadContext> dctx(new DownloadContext(
100, 500, A2_TEST_DIR "/chunkChecksumTestFile250.txt"));
std::deque<std::string> hashes(&csArray[0], &csArray[3]);
hashes.push_back(fromHex("ffffffffffffffffffffffffffffffffffffffff"));
hashes.push_back(fromHex("ffffffffffffffffffffffffffffffffffffffff"));
dctx->setPieceHashes("sha-1", hashes.begin(), hashes.end());
std::shared_ptr<DefaultPieceStorage> ps(
new DefaultPieceStorage(dctx, &option));
ps->initStorage();
ps->getDiskAdaptor()->enableReadOnly();
ps->getDiskAdaptor()->openFile();
IteratableChunkChecksumValidator validator(dctx, ps);
validator.init();
while (!validator.finished()) {
validator.validateChunk();
}
CPPUNIT_ASSERT(ps->hasPiece(0));
CPPUNIT_ASSERT(ps->hasPiece(1));
CPPUNIT_ASSERT(!ps->hasPiece(2)); // #2 piece is not valid because
// #program expects its size is
// #100, but it reads only 50
// #bytes and raises error.
CPPUNIT_ASSERT(!ps->hasPiece(3));
CPPUNIT_ASSERT(!ps->hasPiece(4));
}
} // namespace aria2
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