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/*
* This software is in the public domain, furnished "as is", without technical
* support, and with no warranty, express or implied, as to its usefulness for
* any purpose.
*
*/
#include <QtTest>
#include <QDir>
#include <QString>
#include "common/checksums.h"
#include "common/utility.h"
#include "filesystem.h"
#include "networkjobs.h"
#include "propagatorjobs.h"
#include "testutils/testutils.h"
using namespace OCC;
using namespace OCC::Utility;
class TestChecksumValidator : public QObject
{
Q_OBJECT
private:
const QTemporaryDir _root = TestUtils::createTempDir();
QString _testfile;
QString _expectedError;
QByteArray _expected;
CheckSums::Algorithm _expectedType;
bool _successDown;
bool _errorSeen;
public Q_SLOTS:
void slotUpValidated(CheckSums::Algorithm type, const QByteArray &checksum)
{
qDebug() << "Checksum: " << checksum;
QCOMPARE(_expected, checksum);
QVERIFY(_expectedType == type);
}
void slotDownValidated() {
_successDown = true;
}
void slotDownError( const QString& errMsg ) {
QCOMPARE(_expectedError, errMsg);
_errorSeen = true;
}
static QByteArray shellSum( const QByteArray& cmd, const QString& file )
{
QProcess md5;
QStringList args;
args.append(file);
md5.start(QString::fromUtf8(cmd), args);
QByteArray sumShell;
qDebug() << "File: "<< file;
if( md5.waitForFinished() ) {
sumShell = md5.readAll();
sumShell = sumShell.left( sumShell.indexOf(' '));
}
return sumShell;
}
private Q_SLOTS:
void initTestCase() {
_testfile = _root.path() + QStringLiteral("/csFile");
TestUtils::writeRandomFile(_testfile);
}
void testMd5Calc()
{
QString file(_root.path() + QStringLiteral("/file_a.bin"));
QVERIFY(TestUtils::writeRandomFile(file));
QFileInfo fi(file);
QVERIFY(fi.exists());
QFile fileDevice(file);
fileDevice.open(QIODevice::ReadOnly);
QByteArray sum = ComputeChecksum::computeNow(&fileDevice, CheckSums::Algorithm::MD5);
fileDevice.close();
QByteArray sSum = shellSum("md5sum", file);
if (sSum.isEmpty())
QSKIP("Couldn't execute md5sum to calculate checksum, executable missing?", SkipSingle);
QVERIFY(!sum.isEmpty());
QCOMPARE(sSum, sum);
}
void testSha1Calc()
{
QString file(_root.path() + QStringLiteral("/file_b.bin"));
TestUtils::writeRandomFile(file);
QFileInfo fi(file);
QVERIFY(fi.exists());
QFile fileDevice(file);
fileDevice.open(QIODevice::ReadOnly);
QByteArray sum = ComputeChecksum::computeNow(&fileDevice, CheckSums::Algorithm::SHA1);
fileDevice.close();
QByteArray sSum = shellSum("sha1sum", file);
if (sSum.isEmpty())
QSKIP("Couldn't execute sha1sum to calculate checksum, executable missing?", SkipSingle);
QVERIFY(!sum.isEmpty());
QCOMPARE(sSum, sum);
}
void testUploadChecksummingAdler() {
ComputeChecksum *vali = new ComputeChecksum(this);
_expectedType = CheckSums::Algorithm::ADLER32;
vali->setChecksumType(_expectedType);
connect(vali, &ComputeChecksum::done, this, &TestChecksumValidator::slotUpValidated);
auto file = QFile(_testfile);
file.open(QIODevice::ReadOnly);
_expected = ComputeChecksum::computeNow(&file, CheckSums::Algorithm::ADLER32);
qDebug() << "XX Expected Checksum: " << _expected;
vali->start(_testfile);
QEventLoop loop;
connect(vali, &ComputeChecksum::done, &loop, &QEventLoop::quit, Qt::QueuedConnection);
loop.exec();
delete vali;
}
void testUploadChecksummingMd5() {
ComputeChecksum *vali = new ComputeChecksum(this);
_expectedType = OCC::CheckSums::Algorithm::MD5;
vali->setChecksumType(_expectedType);
connect(vali, &ComputeChecksum::done, this, &TestChecksumValidator::slotUpValidated);
auto file = QFile(_testfile);
file.open(QIODevice::ReadOnly);
_expected = ComputeChecksum::computeNow(&file, CheckSums::Algorithm::MD5);
vali->start(_testfile);
QEventLoop loop;
connect(vali, &ComputeChecksum::done, &loop, &QEventLoop::quit, Qt::QueuedConnection);
loop.exec();
delete vali;
}
void testUploadChecksummingSha1() {
ComputeChecksum *vali = new ComputeChecksum(this);
_expectedType = OCC::CheckSums::Algorithm::SHA1;
vali->setChecksumType(_expectedType);
connect(vali, &ComputeChecksum::done, this, &TestChecksumValidator::slotUpValidated);
auto file = QFile(_testfile);
file.open(QIODevice::ReadOnly);
_expected = ComputeChecksum::computeNow(&file, CheckSums::Algorithm::SHA1);
vali->start(_testfile);
QEventLoop loop;
connect(vali, &ComputeChecksum::done, &loop, &QEventLoop::quit, Qt::QueuedConnection);
loop.exec();
delete vali;
}
void testDownloadChecksummingAdler() {
ValidateChecksumHeader *vali = new ValidateChecksumHeader(this);
connect(vali, &ValidateChecksumHeader::validated, this, &TestChecksumValidator::slotDownValidated);
connect(vali, &ValidateChecksumHeader::validationFailed, this, &TestChecksumValidator::slotDownError);
auto file = QFile(_testfile);
file.open(QIODevice::ReadOnly);
_expected = ComputeChecksum::computeNow(&file, CheckSums::Algorithm::ADLER32);
QByteArray adler = OCC::CheckSums::toString(OCC::CheckSums::Algorithm::ADLER32).data();
adler.append(":");
adler.append(_expected);
file.seek(0);
_successDown = false;
vali->start(_testfile, adler);
QTRY_VERIFY(_successDown);
_expectedError = QStringLiteral("The downloaded file does not match the checksum, it will be resumed. '543345' != '%1'").arg(QString::fromUtf8(_expected));
_errorSeen = false;
file.seek(0);
vali->start(_testfile, "Adler32:543345");
QTRY_VERIFY(_errorSeen);
_expectedError = QStringLiteral("The checksum header contained an unknown checksum type 'Klaas32'");
_errorSeen = false;
file.seek(0);
vali->start(_testfile, "Klaas32:543345");
QTRY_VERIFY(_errorSeen);
delete vali;
}
void cleanupTestCase() {
}
};
QTEST_GUILESS_MAIN(TestChecksumValidator)
#include "testchecksumvalidator.moc"
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