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/******************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Debug Bridge.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#include "../qdb/server/subnet.h"
#include <QtCore/qstring.h>
#include <QtTest>
using Subnets = std::vector<Subnet>;
class tst_Subnet : public QObject
{
Q_OBJECT
private slots:
void freeSubnets();
void freeSubnets_data();
void usedSubnets();
void usedSubnets_data();
void reserveOne();
void reserveOne_data();
void reserveSome();
};
void tst_Subnet::freeSubnets()
{
QFETCH(Subnets, candidates);
QFETCH(Subnets, useds);
const std::pair<Subnet, bool> result = findUnusedSubnet(candidates, useds);
QCOMPARE(result.second, true);
QCOMPARE(result.first, candidates[0]);
}
void tst_Subnet::freeSubnets_data()
{
QTest::addColumn<Subnets>("candidates");
QTest::addColumn<Subnets>("useds");
Subnets candidates = {{QHostAddress{"172.31.0.1"}, 30}};
Subnets subnets = {{QHostAddress{"10.9.7.70"}, 22}};
QTest::newRow("1") << candidates << subnets;
subnets = {{QHostAddress{"10.9.7.70"}, 22},
{QHostAddress{"10.30.7.0"}, 22}};
QTest::newRow("2") << candidates << subnets;
candidates = {{QHostAddress{"10.9.7.254"}, 22}};
subnets = {{QHostAddress{"10.9.8.1"}, 22}};
QTest::newRow("3") << candidates << subnets;
}
void tst_Subnet::usedSubnets()
{
QFETCH(Subnets, candidates);
QFETCH(Subnets, useds);
const std::pair<Subnet, bool> result = findUnusedSubnet(candidates, useds);
QCOMPARE(result.second, false);
}
void tst_Subnet::usedSubnets_data()
{
QTest::addColumn<Subnets>("candidates");
QTest::addColumn<Subnets>("useds");
Subnets candidates = {{QHostAddress{"10.9.7.0"}, 30}};
Subnets subnets = {{QHostAddress{"10.9.4.70"}, 22}};
QTest::newRow("1") << candidates << subnets;
candidates = {{QHostAddress{"10.0.0.0"}, 8}};
subnets = {{QHostAddress{"10.200.100.1"}, 24}};
QTest::newRow("2") << candidates << subnets;
candidates = {{QHostAddress{"10.9.4.70"}, 22}};
subnets = {{QHostAddress{"192.168.12.1"}, 24},
{QHostAddress{"172.16.45.1"}, 24},
{QHostAddress{"10.9.0.1"}, 16}};
QTest::newRow("3") << candidates << subnets;
}
void tst_Subnet::reserveOne()
{
QFETCH(Subnet, subnet);
SubnetPool *pool = SubnetPool::instance();
const auto amountOfCandidates = pool->candidates().size();
QVERIFY(amountOfCandidates >= 1);
{
const auto reservation = pool->reserve(subnet);
const auto candidates = pool->candidates();
QCOMPARE(candidates.size(), amountOfCandidates - 1);
QVERIFY(std::none_of(candidates.begin(), candidates.end(),
[&](const Subnet &other) {
return subnet == other;
}));
}
const auto candidates = pool->candidates();
QCOMPARE(candidates.size(), amountOfCandidates);
QVERIFY(std::find(candidates.begin(), candidates.end(), subnet) != candidates.end());
}
void tst_Subnet::reserveOne_data()
{
QTest::addColumn<Subnet>("subnet");
QTest::newRow("first") << Subnet{QHostAddress{"172.16.58.1"}, 30};
QTest::newRow("middle") << Subnet{QHostAddress{"172.25.58.1"}, 30};
QTest::newRow("last") << Subnet{QHostAddress{"10.17.20.1"}, 30};
}
void tst_Subnet::reserveSome()
{
SubnetPool *pool = SubnetPool::instance();
const Subnets subnetsToReserve {{QHostAddress{"172.18.58.1"}, 30},
{QHostAddress{"172.19.58.1"}, 30},
{QHostAddress{"172.20.58.1"}, 30}};
const auto amountOfCandidates = pool->candidates().size();
std::vector<SubnetReservation> reservations;
for (const Subnet &subnet : subnetsToReserve)
{
reservations.push_back(pool->reserve(subnet));
const auto candidates = pool->candidates();
QCOMPARE(candidates.size(), amountOfCandidates - reservations.size());
QVERIFY(std::find(candidates.begin(), candidates.end(), subnet) == candidates.end());
}
const auto candidates = pool->candidates();
QCOMPARE(candidates.size(), amountOfCandidates - reservations.size());
QVERIFY(std::none_of(candidates.begin(), candidates.end(),
[&](const Subnet &subnet) {
return std::find(subnetsToReserve.begin(),
subnetsToReserve.end(),
subnet)
!= subnetsToReserve.end();
}));
reservations.clear();
QCOMPARE(pool->candidates().size(), amountOfCandidates);
}
QTEST_APPLESS_MAIN(tst_Subnet)
#include "tst_subnet.moc"
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