PrismLauncher/launcher/updater/UpdateChecker_test.cpp

#include <QTest>
#include <QSignalSpy>

#include "TestUtil.h"
#include "updater/UpdateChecker.h"

Q_DECLARE_METATYPE(UpdateChecker::ChannelListEntry)

bool operator==(const UpdateChecker::ChannelListEntry &e1, const UpdateChecker::ChannelListEntry &e2)
{
    qDebug() << e1.url << "vs" << e2.url;
    return e1.id == e2.id &&
            e1.name == e2.name &&
            e1.description == e2.description &&
            e1.url == e2.url;
}

QDebug operator<<(QDebug dbg, const UpdateChecker::ChannelListEntry &c)
{
    dbg.nospace() << "ChannelListEntry(id=" << c.id << " name=" << c.name << " description=" << c.description << " url=" << c.url << ")";
    return dbg.maybeSpace();
}

QString findTestDataUrl(const char *file)
{
    return QUrl::fromLocalFile(QFINDTESTDATA(file)).toString();
}

class UpdateCheckerTest : public QObject
{
    Q_OBJECT
private
slots:
    void initTestCase()
    {

    }
    void cleanupTestCase()
    {

    }

    void tst_ChannelListParsing_data()
    {
        QTest::addColumn<QString>("channel");
        QTest::addColumn<QString>("channelUrl");
        QTest::addColumn<bool>("hasChannels");
        QTest::addColumn<bool>("valid");
        QTest::addColumn<QList<UpdateChecker::ChannelListEntry> >("result");

        QTest::newRow("garbage")
                << QString()
                << findTestDataUrl("data/garbageChannels.json")
                << false
                << false
                << QList<UpdateChecker::ChannelListEntry>();
        QTest::newRow("errors")
                << QString()
                << findTestDataUrl("data/errorChannels.json")
                << false
                << true
                << QList<UpdateChecker::ChannelListEntry>();
        QTest::newRow("no channels")
                << QString()
                << findTestDataUrl("data/noChannels.json")
                << false
                << true
                << QList<UpdateChecker::ChannelListEntry>();
        QTest::newRow("one channel")
                << QString("develop")
                << findTestDataUrl("data/oneChannel.json")
                << true
                << true
                << (QList<UpdateChecker::ChannelListEntry>() << UpdateChecker::ChannelListEntry{"develop", "Develop", "The channel called \"develop\"", "http://example.org/stuff"});
        QTest::newRow("several channels")
                << QString("develop")
                << findTestDataUrl("data/channels.json")
                << true
                << true
                << (QList<UpdateChecker::ChannelListEntry>()
                    << UpdateChecker::ChannelListEntry{"develop", "Develop", "The channel called \"develop\"", findTestDataUrl("data")}
                    << UpdateChecker::ChannelListEntry{"stable", "Stable", "It's stable at least", findTestDataUrl("data")}
                    << UpdateChecker::ChannelListEntry{"42", "The Channel", "This is the channel that is going to answer all of your questions", "https://dent.me/tea"});
    }
    void tst_ChannelListParsing()
    {

        QFETCH(QString, channel);
        QFETCH(QString, channelUrl);
        QFETCH(bool, hasChannels);
        QFETCH(bool, valid);
        QFETCH(QList<UpdateChecker::ChannelListEntry>, result);

        UpdateChecker checker(channelUrl, channel, 0);

        QSignalSpy channelListLoadedSpy(&checker, SIGNAL(channelListLoaded()));
        QVERIFY(channelListLoadedSpy.isValid());

        checker.updateChanList(false);

        if (valid)
        {
            QVERIFY(channelListLoadedSpy.wait());
            QCOMPARE(channelListLoadedSpy.size(), 1);
        }
        else
        {
            channelListLoadedSpy.wait();
            QCOMPARE(channelListLoadedSpy.size(), 0);
        }

        QCOMPARE(checker.hasChannels(), hasChannels);
        QCOMPARE(checker.getChannelList(), result);
    }

    void tst_UpdateChecking()
    {
        QString channel = "develop";
        QString channelUrl = findTestDataUrl("data/channels.json");
        int currentBuild = 2;

        UpdateChecker checker(channelUrl, channel, currentBuild);

        QSignalSpy updateAvailableSpy(&checker, SIGNAL(updateAvailable(GoUpdate::Status)));
        QVERIFY(updateAvailableSpy.isValid());
        QSignalSpy channelListLoadedSpy(&checker, SIGNAL(channelListLoaded()));
        QVERIFY(channelListLoadedSpy.isValid());

        checker.updateChanList(false);
        QVERIFY(channelListLoadedSpy.wait());

        qDebug() << "CWD:" << QDir::current().absolutePath();
        checker.m_channels[0].url = findTestDataUrl("data/");
        checker.checkForUpdate(channel, false);

        QVERIFY(updateAvailableSpy.wait());

        auto status = updateAvailableSpy.first().first().value<GoUpdate::Status>();
        QCOMPARE(checker.m_channels[0].url, status.newRepoUrl);
        QCOMPARE(3, status.newVersionId);
        QCOMPARE(currentBuild, status.currentVersionId);
    }
};

QTEST_GUILESS_MAIN(UpdateCheckerTest)

#include "UpdateChecker_test.moc"