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/*
SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
SPDX-FileCopyrightText: 2021 Harald Sitter <sitter@kde.org>
*/
#include <utility>
#include <QProcess>
#include <QTest>
#include <KIO/Job>
#include "transfer_resume.h"
struct FakeWorker {
struct FakeError {
int id;
QString message;
};
void error(int id, const QString &message)
{
m_errors.push_back(FakeError{id, message});
}
bool configValue(const QString &key, bool defaultValue) const
{
return m_config.value(key, defaultValue);
}
bool canResume(KIO::filesize_t offset)
{
Q_UNUSED(offset); // in reality this is a user query, always assume the user says yes for now
return true;
}
void debugErrors()
{
for (const auto &error : std::as_const(m_errors)) {
qDebug() << "ERROR{" << KIO::buildErrorString(error.id, error.message) << "}";
}
}
QList<FakeError> m_errors;
QHash<QString, bool> m_config = {{"MarkPartial", true}};
};
class ShouldResumeTest : public QObject
{
Q_OBJECT
private:
QTemporaryDir m_tmpDir;
private Q_SLOTS:
void initTestCase()
{
QVERIFY(m_tmpDir.isValid());
const QString fixturesPath = QFINDTESTDATA("fixtures/.");
QProcess proc;
proc.setProcessChannelMode(QProcess::ForwardedChannels);
proc.start("cp", {"-rv", fixturesPath, m_tmpDir.path()});
QVERIFY(proc.waitForFinished());
QCOMPARE(proc.exitCode(), 0);
}
QString tmpPath(const QString &subpath)
{
return QDir(m_tmpDir.path()).filePath(subpath);
}
QUrl tmpUrl(const QString &subpath)
{
return QUrl::fromLocalFile(tmpPath(subpath));
}
void noResumeButPartial()
{
// NB: this has no fixture ;)
FakeWorker worker;
auto url = tmpUrl("noResumeButPartial/thing");
auto partUrl = tmpUrl("noResumeButPartial/thing.part");
auto resumeVariant = Transfer::shouldResume<QFileResumeIO>(url, KIO::JobFlags(), &worker);
QVERIFY(std::holds_alternative<TransferContext>(resumeVariant));
auto resume = std::get<TransferContext>(resumeVariant);
QCOMPARE(resume.resuming, false);
QCOMPARE(resume.destination, partUrl);
QCOMPARE(resume.completeDestination, url);
QCOMPARE(resume.partDestination, partUrl);
QDir().mkdir(tmpPath("noResumeButPartial"));
QFile part(partUrl.toLocalFile());
QVERIFY(part.open(QFile::WriteOnly));
part.write("");
QVERIFY(Transfer::concludeResumeHasError<QFileResumeIO>(WorkerResult::pass(), resume, &worker).success());
QVERIFY(QFileInfo::exists(url.toLocalFile()));
QVERIFY(!QFileInfo::exists(partUrl.toLocalFile()));
}
void noResumeAndNoPartial()
{
// NB: this has no fixture ;)
FakeWorker worker;
worker.m_config["MarkPartial"] = false;
auto url = tmpUrl("noResumeAndNoPartial/thing");
auto resumeVariant = Transfer::shouldResume<QFileResumeIO>(url, KIO::JobFlags(), &worker);
worker.debugErrors();
QVERIFY(std::holds_alternative<TransferContext>(resumeVariant));
auto resume = std::get<TransferContext>(resumeVariant);
QCOMPARE(resume.resuming, false);
QCOMPARE(resume.destination, url);
QCOMPARE(resume.completeDestination, url);
QCOMPARE(resume.partDestination, QUrl());
QVERIFY(Transfer::concludeResumeHasError<QFileResumeIO>(WorkerResult::pass(), resume, &worker).success());
}
void resume()
{
FakeWorker worker;
auto url = tmpUrl("resume/thing");
auto partUrl = tmpUrl("resume/thing.part");
auto resumeVariant = Transfer::shouldResume<QFileResumeIO>(url, KIO::JobFlags(), &worker);
QVERIFY(std::holds_alternative<TransferContext>(resumeVariant));
auto resume = std::get<TransferContext>(resumeVariant);
QCOMPARE(resume.resuming, true);
QCOMPARE(resume.destination, partUrl);
QCOMPARE(resume.completeDestination, url);
QCOMPARE(resume.partDestination, partUrl);
QVERIFY(Transfer::concludeResumeHasError<QFileResumeIO>(WorkerResult::pass(), resume, &worker).success());
QVERIFY(QFileInfo::exists(url.toLocalFile()));
QVERIFY(!QFileInfo::exists(partUrl.toLocalFile()));
}
void resumeInPlace()
{
FakeWorker worker;
auto url = tmpUrl("resumeInPlace/thing");
auto resumeVariant = Transfer::shouldResume<QFileResumeIO>(url, KIO::Resume, &worker);
QVERIFY(std::holds_alternative<TransferContext>(resumeVariant));
auto resume = std::get<TransferContext>(resumeVariant);
QCOMPARE(resume.resuming, true);
QCOMPARE(resume.destination, url);
QCOMPARE(resume.completeDestination, url);
QCOMPARE(resume.partDestination, url);
QVERIFY(Transfer::concludeResumeHasError<QFileResumeIO>(WorkerResult::pass(), resume, &worker).success());
QVERIFY(QFileInfo::exists(url.toLocalFile()));
}
void noResumeInPlace()
{
FakeWorker worker;
auto url = tmpUrl("resumeInPlace/thing"); // intentionally the same path this scenario errors out
auto resumeVariant = Transfer::shouldResume<QFileResumeIO>(url, KIO::JobFlags(), &worker);
QVERIFY(std::holds_alternative<WorkerResult>(resumeVariant));
auto result = std::get<WorkerResult>(resumeVariant);
QCOMPARE(result.error(), KIO::ERR_FILE_ALREADY_EXIST);
}
};
QTEST_GUILESS_MAIN(ShouldResumeTest)
#include "shouldresumetest.moc"
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