PeerInfoTest.cpp

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/*

Copyright (C) 2006-2007 by Peter Dimov.

This file is part of Calitko (http://www.calitko.org).

Calitko 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) any later version.

Calitko 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 Calitko; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

*/

#include "Qt.h"
#include "../PeerInfo.h"
#include "Imports.cpp"

namespace Protocols {
namespace BitTorrent {
namespace Trackers {
namespace Testing {


class PeerInfoTest : public CppUnit::TestFixture
{
    CPPUNIT_TEST_SUITE (PeerInfoTest);
    CPPUNIT_TEST (testDefaultCtorCreatesEmptyPeerInfo);
    CPPUNIT_TEST (testCtorCreatesCorrectPeerInfo);
    CPPUNIT_TEST (testCompareTwoEqualNonEmptyPeerInfos);
    CPPUNIT_TEST (testCompareTwoEqualEmptyPeerInfos);
    CPPUNIT_TEST (testCompareTwoDifferentNonEmptyPeerInfos);
    CPPUNIT_TEST (testCompareEmptyAndNonEmptyPeerInfos);
    CPPUNIT_TEST (testCopyCtor);
    CPPUNIT_TEST (testAssignment);
    CPPUNIT_TEST (testModifyingACopyDoesNotChangeTheOriginal);
    CPPUNIT_TEST (testSetHostSetsHostCorrectly);
    CPPUNIT_TEST (testSetPortSetsPortCorrectly);
    CPPUNIT_TEST (testSetPeerIdSetsPeerIdCorrectly);
    CPPUNIT_TEST (testSetPeerIdTwice);
    CPPUNIT_TEST (testToUriEmptyPeerInfo);
    CPPUNIT_TEST (testToUriEverythingSet);
    CPPUNIT_TEST (testFromUriEmptyUri);
    CPPUNIT_TEST (testFromUriPortUnspecified);
    CPPUNIT_TEST (testFromUriPeerIdUnspecified);
    CPPUNIT_TEST (testFromUriEverythingSpecified);
    CPPUNIT_TEST_SUITE_END();

public:
    void testDefaultCtorCreatesEmptyPeerInfo()
    {
        PeerInfo peerInfo;

        CPPUNIT_ASSERT  (peerInfo.host() == "0.0.0.0");
        CPPUNIT_ASSERT  (peerInfo.port() == 0);
        CPPUNIT_ASSERT  (peerInfo.peerId() == PeerInfo::PeerId());
    }

    void testCtorCreatesCorrectPeerInfo()
    {
        PeerInfo peerInfo ("145.64.45.123", 6881,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));

        CPPUNIT_ASSERT  (peerInfo.host() == QByteArray ("145.64.45.123"));
        CPPUNIT_ASSERT  (peerInfo.port() == 6881);
        CPPUNIT_ASSERT  (peerInfo.peerId() ==
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));
    }

    void testCompareTwoEqualNonEmptyPeerInfos()
    {
        PeerInfo peerInfo1 ("145.64.45.123", 6881,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));
        PeerInfo peerInfo2 ("145.64.45.123", 6881,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));

        CPPUNIT_ASSERT (peerInfo1 == peerInfo2);
        CPPUNIT_ASSERT (!(peerInfo1 != peerInfo2));
    }

    void testCompareTwoEqualEmptyPeerInfos()
    {
        PeerInfo peerInfo1;
        PeerInfo peerInfo2;

        CPPUNIT_ASSERT (peerInfo1 == peerInfo2);
        CPPUNIT_ASSERT (!(peerInfo1 != peerInfo2));
    }

    void testCompareTwoDifferentNonEmptyPeerInfos()
    {
        PeerInfo peerInfo1 ("127.0.0.1", 6880,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));
        PeerInfo peerInfo2 ("145.64.45.123", 6881,
            PeerInfo::PeerId ("af2vxzmskf9rocmglhon"));

        CPPUNIT_ASSERT (peerInfo1 != peerInfo2);
        CPPUNIT_ASSERT (!(peerInfo1 == peerInfo2));
    }

    void testCompareEmptyAndNonEmptyPeerInfos()
    {
        PeerInfo peerInfo1 ("127.0.0.1", 6880,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));
        PeerInfo peerInfo2;

        CPPUNIT_ASSERT (peerInfo1 != peerInfo2);
        CPPUNIT_ASSERT (!(peerInfo1 == peerInfo2));
    }

    void testCopyCtor()
    {
        PeerInfo peerInfo1 ("127.0.0.1", 6880,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));
        PeerInfo peerInfo2 (peerInfo1);

        CPPUNIT_ASSERT (peerInfo1 == peerInfo2);
    }

    void testAssignment()
    {
        PeerInfo peerInfo1 ("127.0.0.1", 6880,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));
        PeerInfo peerInfo2;
        peerInfo2 = peerInfo1;

        CPPUNIT_ASSERT (peerInfo1 == peerInfo2);
    }

    void testModifyingACopyDoesNotChangeTheOriginal()
    {
        PeerInfo peerInfo1 ("127.0.0.1", 6880,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));
        PeerInfo peerInfo2;
        peerInfo2 = peerInfo1;
        // After setting different data to the new peer info the two objects
        // should be different.
        peerInfo2 = PeerInfo ("12.89.9.1", 6881,
            PeerInfo::PeerId ("xvsf3yr64hfgxbzlbnvd"));

        CPPUNIT_ASSERT (peerInfo1 != peerInfo2);
    }

    void testSetHostSetsHostCorrectly()
    {
        PeerInfo peerInfo;
        peerInfo.setHost ("127.0.0.1");

        CPPUNIT_ASSERT (peerInfo.host() == QByteArray ("127.0.0.1"));
    }

    void testSetPortSetsPortCorrectly()
    {
        PeerInfo peerInfo;
        peerInfo.setPort (6882);

        CPPUNIT_ASSERT (peerInfo.port() == 6882);
    }

    void testSetPeerIdSetsPeerIdCorrectly()
    {
        PeerInfo peerInfo;
        PeerInfo::PeerId peerId ("xvsf3yr64hfgxbzlbnvd");
        peerInfo.setPeerId (peerId);

        CPPUNIT_ASSERT (peerInfo.peerId() == peerId);
    }

    void testSetPeerIdTwice()
    {
        PeerInfo peerInfo;
        PeerInfo::PeerId peerId1 ("xvsf3yr64hfgxbzlbnvd");
        peerInfo.setPeerId (peerId1);
        PeerInfo::PeerId peerId2 ("j7f53fx0fknv713sxlo9");
        peerInfo.setPeerId (peerId2);

        CPPUNIT_ASSERT (peerInfo.peerId() == peerId2);
    }

    void testToUriEmptyPeerInfo()
    {
        PeerInfo peerInfo;
        Uri peerInfoAsUri;
        peerInfoAsUri.setScheme ("bt-peer");
        peerInfoAsUri.setAuthority (QByteArray(), "0.0.0.0", "0");
        peerInfoAsUri.appendQueryItem ("id", PeerInfo::PeerId().toQByteArray());

        CPPUNIT_ASSERT (peerInfo.toUri() == peerInfoAsUri);
    }

    void testToUriEverythingSet()
    {
        PeerInfo peerInfo ("127.0.0.1", 6880,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));

        CPPUNIT_ASSERT (peerInfo.toUri() == Uri::fromUnencoded (
            "bt-peer://127.0.0.1:6880?id=gf2vxzmskf9rocmglhon"));
    }

    void testFromUriEmptyUri()
    {
        CPPUNIT_ASSERT (PeerInfo() == PeerInfo::fromUri (
            Uri::fromUnencoded ("bt-peer:")));
    }

    void testFromUriPortUnspecified()
    {
        PeerInfo peerInfo ("127.0.0.1", 0,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));

        CPPUNIT_ASSERT (peerInfo == PeerInfo::fromUri (Uri::fromUnencoded (
            "bt-peer://127.0.0.1?id=gf2vxzmskf9rocmglhon")));
    }

    void testFromUriPeerIdUnspecified()
    {
        PeerInfo peerInfo ("127.0.0.1", 6880,
            PeerInfo::PeerId());

        CPPUNIT_ASSERT (peerInfo == PeerInfo::fromUri (Uri::fromUnencoded (
            "bt-peer://127.0.0.1:6880")));
    }

    void testFromUriEverythingSpecified()
    {
        PeerInfo peerInfo ("127.0.0.1", 6880,
            PeerInfo::PeerId ("gf2vxzmskf9rocmglhon"));

        CPPUNIT_ASSERT (peerInfo == PeerInfo::fromUri (Uri::fromUnencoded (
            "bt-peer://127.0.0.1:6880?id=gf2vxzmskf9rocmglhon")));
    }
};

CPPUNIT_TEST_SUITE_REGISTRATION(PeerInfoTest);

} // namespace Testing
} // namespace Trackers
} // namespace BitTorrent
} // namespace Protocols

Copyright © 2006 Peter Dimov.
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