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/*
This file is part of the KDE project
SPDX-FileCopyrightText: 2008 Kevin Ottens <ervin@kde.org>
SPDX-FileCopyrightText: 2010 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
SPDX-FileContributor: Kevin Ottens <kevin@kdab.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include <QEventLoop>
#include <QObject>
#include <QSignalSpy>
#include <QTest>
#include "job.h"
#include "kimaptest/fakeserver.h"
#include "kimaptest/mockjob.h"
#include "session.h"
Q_DECLARE_METATYPE(KIMAP::Session::State)
Q_DECLARE_METATYPE(KJob *)
class SessionTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase()
{
qRegisterMetaType<KIMAP::Session::State>();
}
void shouldStartDisconnected()
{
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>() << FakeServer::greeting());
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
QSignalSpy spy(&s, &KIMAP::Session::stateChanged);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Disconnected);
QTest::qWait(600);
QCOMPARE((int)s.state(), (int)KIMAP::Session::NotAuthenticated);
QCOMPARE(spy.count(), 1); // NotAuthenticated
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE((int)qvariant_cast<KIMAP::Session::State>(arguments.at(0)), (int)KIMAP::Session::NotAuthenticated);
QCOMPARE((int)qvariant_cast<KIMAP::Session::State>(arguments.at(1)), (int)KIMAP::Session::Disconnected);
}
void shouldFailForInvalidHosts()
{
#ifdef Q_OS_FREEBSD
QSKIP("QTest::qWait in this test triggers a busy-loop within Qt");
#endif
KIMAP::Session s(QStringLiteral("0.0.0.0"), 1234);
s.setTimeout(1); // 1 second timeout
QSignalSpy spyFail(&s, &KIMAP::Session::connectionFailed);
QSignalSpy spyLost(&s, &KIMAP::Session::connectionLost);
QSignalSpy spyState(&s, &KIMAP::Session::stateChanged);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Disconnected);
QTest::qWait(500);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Disconnected);
QCOMPARE(spyFail.count(), 1);
QCOMPARE(spyLost.count(), 0);
QCOMPARE(spyState.count(), 0);
// Wait 800ms more. So now it's 1.3 seconds, check that the socket timeout has correctly been
// disabled, and that it hadn't fired unexpectedly.
QTest::qWait(800);
QCOMPARE(spyFail.count(), 1);
}
/**
Checks that the timeout works when the connection succeeds, but the server doesn't sends anything
back to the client. This could happen for example if we connected to a non-IMAP server.
*/
void shouldTimeoutOnNoGreeting()
{
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>());
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
s.setTimeout(2);
QSignalSpy spyFail(&s, &KIMAP::Session::connectionFailed);
QSignalSpy spyLost(&s, &KIMAP::Session::connectionLost);
QSignalSpy spyState(&s, &KIMAP::Session::stateChanged);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Disconnected);
// Wait 1.8 second. Since the timeout is set to 2 seconds, the socket should be still
// disconnected at this point, yet the connectionFailed() signal shouldn't have been emitted.
QTest::qWait(1800);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Disconnected);
QCOMPARE(spyFail.count(), 0);
QCOMPARE(spyLost.count(), 0);
QCOMPARE(spyState.count(), 0);
// Wait 0.5 second more. Now we are at 2.3 seconds, the socket should have timed out, and the
// connectionFailed() signal should have been emitted.
QTest::qWait(500);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Disconnected);
QCOMPARE(spyFail.count(), 0);
QCOMPARE(spyLost.count(), 1);
QCOMPARE(spyState.count(), 0);
}
void shouldSupportPreauth()
{
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>() << FakeServer::preauth());
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
QSignalSpy spy(&s, &KIMAP::Session::stateChanged);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Disconnected);
QTest::qWait(500);
QCOMPARE((int)s.state(), (int)KIMAP::Session::Authenticated);
QCOMPARE(spy.count(), 1); // Authenticated
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE((int)qvariant_cast<KIMAP::Session::State>(arguments.at(0)), (int)KIMAP::Session::Authenticated);
QCOMPARE((int)qvariant_cast<KIMAP::Session::State>(arguments.at(1)), (int)KIMAP::Session::Disconnected);
}
void shouldRespectStartOrder()
{
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>() << FakeServer::greeting());
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
auto j1 = new MockJob(&s);
connect(j1, &KJob::result, this, &SessionTest::jobDone);
auto j2 = new MockJob(&s);
connect(j2, &KJob::result, this, &SessionTest::jobDone);
auto j3 = new MockJob(&s);
connect(j3, &KJob::result, this, &SessionTest::jobDone);
auto j4 = new MockJob(&s);
connect(j4, &KJob::result, this, &SessionTest::jobDone);
j4->start();
j2->start();
j3->start();
j1->start();
m_expectedCalls = 4;
m_eventLoop.exec();
QCOMPARE(m_jobs.size(), 4);
QCOMPARE(m_jobs[0], j4);
QCOMPARE(m_jobs[1], j2);
QCOMPARE(m_jobs[2], j3);
QCOMPARE(m_jobs[3], j1);
}
void shouldManageQueueSize()
{
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>() << FakeServer::greeting());
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
QSignalSpy queueSpy(&s, &KIMAP::Session::jobQueueSizeChanged);
QCOMPARE(s.jobQueueSize(), 0);
auto j1 = new MockJob(&s);
auto j2 = new MockJob(&s);
auto j3 = new MockJob(&s);
auto j4 = new MockJob(&s);
connect(j4, &KJob::result, &m_eventLoop, &QEventLoop::quit);
QCOMPARE(s.jobQueueSize(), 0);
j1->start();
QCOMPARE(s.jobQueueSize(), 1);
QCOMPARE(queueSpy.size(), 1);
QCOMPARE(queueSpy.at(0).at(0).toInt(), 1);
j2->start();
QCOMPARE(s.jobQueueSize(), 2);
QCOMPARE(queueSpy.size(), 2);
QCOMPARE(queueSpy.at(1).at(0).toInt(), 2);
j3->start();
QCOMPARE(s.jobQueueSize(), 3);
QCOMPARE(queueSpy.size(), 3);
QCOMPARE(queueSpy.at(2).at(0).toInt(), 3);
j4->start();
QCOMPARE(s.jobQueueSize(), 4);
QCOMPARE(queueSpy.size(), 4);
QCOMPARE(queueSpy.at(3).at(0).toInt(), 4);
queueSpy.clear();
m_eventLoop.exec();
QCOMPARE(s.jobQueueSize(), 0);
QCOMPARE(queueSpy.at(0).at(0).toInt(), 3);
QCOMPARE(queueSpy.at(1).at(0).toInt(), 2);
QCOMPARE(queueSpy.at(2).at(0).toInt(), 1);
QCOMPARE(queueSpy.at(3).at(0).toInt(), 0);
}
void shouldTimeoutOnNoReply()
{
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>() << FakeServer::preauth() << "C: A000001 DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
<< "S: * DUMMY"
// We never get a OK or anything, so the job can't normally complete
);
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
QSignalSpy spyFail(&s, &KIMAP::Session::connectionFailed);
QSignalSpy spyLost(&s, &KIMAP::Session::connectionLost);
QSignalSpy spyState(&s, &KIMAP::Session::stateChanged);
auto mock = new MockJob(&s);
mock->setCommand("DUMMY");
mock->exec();
// We expect to get an error here due to some timeout
QVERIFY(mock->error() != 0);
QCOMPARE(spyFail.count(), 0);
QCOMPARE(spyLost.count(), 1);
QCOMPARE(spyState.count(), 2); // Authenticated, Disconnected
}
void shouldFailFirstJobOnConnectionFailed()
{
qRegisterMetaType<KJob *>();
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>());
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
s.setTimeout(1);
auto j1 = new MockJob(&s);
QSignalSpy spyResult1(j1, &KJob::result);
QSignalSpy spyDestroyed1(j1, &QObject::destroyed);
auto j2 = new MockJob(&s);
QSignalSpy spyResult2(j2, &KJob::result);
QSignalSpy spyDestroyed2(j2, &QObject::destroyed);
auto j3 = new MockJob(&s);
QSignalSpy spyResult3(j3, &KJob::result);
QSignalSpy spyDestroyed3(j3, &QObject::destroyed);
j1->start();
j2->start();
j3->start();
QCOMPARE(s.jobQueueSize(), 3);
QTest::qWait(1100);
// Check that only the first job has emitted it's result
QCOMPARE(spyResult1.count(), 1);
QCOMPARE(spyResult2.count(), 0);
QCOMPARE(spyResult3.count(), 0);
// Check that all jobs have been deleted
QCOMPARE(spyDestroyed1.count(), 1);
QCOMPARE(spyDestroyed2.count(), 1);
QCOMPARE(spyDestroyed3.count(), 1);
QCOMPARE(s.jobQueueSize(), 0);
}
void shouldCloseOnInconsistency()
{
for (int count = 0; count < 10; count++) {
FakeServer fakeServer;
fakeServer.setScenario(QList<QByteArray>() << FakeServer::preauth() << "C: A000001 DUMMY"
<< "S: * DUMMY %"
<< "S: DUMMY)");
fakeServer.startAndWait();
KIMAP::Session s(QStringLiteral("127.0.0.1"), 5989);
QSignalSpy spyFail(&s, &KIMAP::Session::connectionFailed);
QSignalSpy spyLost(&s, &KIMAP::Session::connectionLost);
QSignalSpy spyState(&s, &KIMAP::Session::stateChanged);
auto mock = new MockJob(&s);
mock->setTimeout(5000);
mock->setCommand("DUMMY");
mock->setAutoDelete(false);
mock->start();
QTest::qWait(250); // Should be plenty
// We expect to get an error here due to the inconsistency
QVERIFY(mock->error() != 0);
QCOMPARE(spyFail.count(), 0);
QCOMPARE(spyLost.count(), 1);
QCOMPARE(spyState.count(), 2); // Authenticated, Disconnected
delete mock;
}
}
public Q_SLOTS:
void jobDone(KJob *job)
{
m_jobs << job;
if (m_expectedCalls == m_jobs.size()) {
m_eventLoop.quit();
}
}
private:
QEventLoop m_eventLoop;
int m_expectedCalls;
QList<KJob *> m_jobs;
};
QTEST_GUILESS_MAIN(SessionTest)
#include "testsession.moc"
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