kdeconnect-kde/tests/networkpackagetests.cpp

/**
 * Copyright 2013 Albert Vaca <albertvaka@gmail.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License or (at your option) version 3 or any later version
 * accepted by the membership of KDE e.V. (or its successor approved
 * by the membership of KDE e.V.), which shall act as a proxy
 * defined in Section 14 of version 3 of the license.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "networkpackagetests.h"

#include "core/networkpackage.h"

#include <QtTest>

static void initEnv()
{
    // Force LC_TIME=C to make sure longMonthName returns as en_US.
    setenv("LC_TIME", "C", 1);
}
Q_CONSTRUCTOR_FUNCTION(initEnv)

QTEST_GUILESS_MAIN(NetworkPackageTests);

void NetworkPackageTests::initTestCase()
{
    // Called before the first testfunction is executed
}

void NetworkPackageTests::networkPackageTest()
{
    NetworkPackage np("com.test");

    np.set("hello","hola");
    QCOMPARE( (np.get<QString>("hello","bye")) , QString("hola") );

    np.set("hello","");
    QCOMPARE( (np.get<QString>("hello","bye")) , QString("") );

    np.body().remove("hello");
    QCOMPARE( (np.get<QString>("hello","bye")) , QString("bye") );

    np.set("foo", "bar");
    QByteArray ba = np.serialize();
    //qDebug() << "Serialized package:" << ba;
    NetworkPackage np2("");
    NetworkPackage::unserialize(ba,&np2);

    QCOMPARE( np.id(), np2.id() );
    QCOMPARE( np.type(), np2.type() );
    QCOMPARE( np.body(), np2.body() );

    QByteArray json("{\"id\":\"123\",\"type\":\"test\",\"body\":{\"testing\":true}}");
    //qDebug() << json;
    NetworkPackage::unserialize(json,&np2);
    QCOMPARE( np2.id(), QString("123") );
    QCOMPARE( (np2.get<bool>("testing")), true );
    QCOMPARE( (np2.get<bool>("not_testing")), false );
    QCOMPARE( (np2.get<bool>("not_testing",true)), true );

    //NetworkPackage::unserialize("this is not json",&np2);
    //QtTest::ignoreMessage(QtSystemMsg, "json_parser - syntax error found,  forcing abort, Line 1 Column 0");
    //QtTest::ignoreMessage(QtDebugMsg, "Unserialization error: 1 \"syntax error, unexpected string\"");

}

void NetworkPackageTests::networkPackageIdentityTest()
{
    NetworkPackage np("");
    NetworkPackage::createIdentityPackage(&np);

    QCOMPARE( np.get<int>("protocolVersion", -1) , NetworkPackage::ProtocolVersion );
    QCOMPARE( np.type() , PACKAGE_TYPE_IDENTITY );

}

void NetworkPackageTests::networkPackageEncryptionTest()
{
    QCA::Initializer init;
    if(!QCA::isSupported("rsa")) {
        QFAIL("RSA isn't supported by your QCA. ");
        return;
    }


    NetworkPackage original("com.test");
    original.set("hello","hola");

    NetworkPackage copy("");
    NetworkPackage::unserialize(original.serialize(), &copy);

    NetworkPackage decrypted("");

    QCA::PrivateKey privateKey = QCA::KeyGenerator().createRSA(2048);
    QVERIFY(!privateKey.isNull());
    QCA::PublicKey publicKey = privateKey.toPublicKey();


    //Encrypt and decrypt np
    QCOMPARE( original.type(), QString("com.test") );
    original.encrypt(publicKey);
    QCOMPARE( original.type(), PACKAGE_TYPE_ENCRYPTED );
    original.decrypt(privateKey, &decrypted);
    QCOMPARE( original.type(), PACKAGE_TYPE_ENCRYPTED );
    QCOMPARE( decrypted.type(), QString("com.test") );

    //np should be equal top np2
    QCOMPARE( decrypted.id(), copy.id() );
    QCOMPARE( decrypted.type(), copy.type() );
    QCOMPARE( decrypted.body(), copy.body() );


    //Test for long package encryption that need multi-chunk encryption

    QByteArray json = "{\"body\":{\"nowPlaying\":\"A really long song name - A really long artist name\",\"player\":\"A really long player name\",\"the_meaning_of_life_the_universe_and_everything\":\"42\"},\"id\":\"A really long package id\",\"payloadSize\":0,\"payloadTransferInfo\":{},\"type\":\"kdeconnect.a_really_really_long_package_type\"}\n";
    qDebug() << "EME_PKCS1_OAEP maximumEncryptSize" << publicKey.maximumEncryptSize(QCA::EME_PKCS1_OAEP);
    qDebug() << "EME_PKCS1v15 maximumEncryptSize" << publicKey.maximumEncryptSize(QCA::EME_PKCS1v15);
    QCOMPARE( json.size() > publicKey.maximumEncryptSize(NetworkPackage::EncryptionAlgorithm), true );

    NetworkPackage::unserialize(json, &original);
    original.encrypt(publicKey);
    original.decrypt(privateKey, &decrypted);
    QByteArray decryptedJson = decrypted.serialize();

    QCOMPARE(QString(decryptedJson), QString(json));

}


void NetworkPackageTests::cleanupTestCase()
{
    // Called after the last testfunction was executed
}

void NetworkPackageTests::init()
{
    // Called before each testfunction is executed
}

void NetworkPackageTests::cleanup()
{
    // Called after every testfunction
}