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refs #369, unit test for interpolator

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This commit is contained in:
Klaus Basan
2015-02-24 01:58:00 +01:00
parent 420a47e90c
commit bd58475436
9 changed files with 250 additions and 73 deletions
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115
tests/blackcore/testinterpolator.cpp
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@@ -1,24 +1,121 @@
/* Copyright (C) 2013 VATSIM Community / contributors
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* Copyright (C) 2014
* swift project Community / Contributors
*
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
* including this file, may be copied, modified, propagated, or distributed except according to the terms
* contained in the LICENSE file.
*/
#include "testinterpolator.h"
#include "blackcore/interpolator_linear.h"
#include "blackmisc/simulation/simdirectaccessremoteaircraftdummy.h"
#include <QScopedPointer>
using namespace BlackCore;
using namespace BlackMisc::Aviation;
using namespace BlackMisc::Geo;
using namespace BlackMisc::PhysicalQuantities;
using namespace BlackMisc::Simulation;
namespace BlackCoreTest
{
/*
* Interpolator tests
*/
void CTestInterpolator::interpolatorBasics()
void CTestInterpolator::linearInterpolator()
{
//! \todo what would we test here?
QScopedPointer<CRemoteAircraftProviderDummy> provider(new CRemoteAircraftProviderDummy());
CInterpolatorLinear interpolator(provider.data());
const CCallsign cs("SWIFT");
const qint64 ts = QDateTime::currentMSecsSinceEpoch();
const qint64 deltaT = 5000; // ms
for (int i = 0; i < IInterpolator::MaxSituationsPerCallsign; i++)
{
CAltitude a(i, CAltitude::MeanSeaLevel, CLengthUnit::m());
CLatitude lat(i, CAngleUnit::deg());
CLongitude lng(180.0 + i, CAngleUnit::deg());
CLength height(0, CLengthUnit::m());
CHeading heading(i * 10, CHeading::True, CAngleUnit::deg());
CAngle bank(i, CAngleUnit::deg());
CAngle pitch(i, CAngleUnit::deg());
CSpeed gs(i * 10, CSpeedUnit::km_h());
CCoordinateGeodetic c(lat, lng, height);
CAircraftSituation s(c, a, heading, pitch, bank, gs);
s.setMSecsSinceEpoch(ts - deltaT * i); // values in past
s.setCallsign(cs);
// check height above ground
CLength hag = (a - height);
QVERIFY2(s.getHeightAboveGround() == hag, "Wrong elevation");
provider->insertNewSituation(s);
}
// make sure signals are processed
QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
// check if all situations have been received
QVERIFY2(interpolator.getSituationsForCallsign(cs).size() == IInterpolator::MaxSituationsPerCallsign, "Missing situations");
// interpolation
bool ok = false;
double latOld = 360.0;
double lngOld = 360.0;
for (qint64 currentTime = ts - 2 * deltaT; currentTime < ts; currentTime += 250)
{
// This will use range
// from: ts - 2* deltaT - IInterpolator::TimeOffsetMs
// to: ts - IInterpolator::TimeOffsetMs
CAircraftSituation currentSituation(interpolator.getCurrentInterpolatedSituation
(interpolator.getSituationsByCallsign(), cs, currentTime, &ok)
);
QVERIFY2(ok, "OK was false");
double latDeg = currentSituation.getPosition().latitude().valueRounded(CAngleUnit::deg(), 5);
double lngDeg = currentSituation.getPosition().longitude().valueRounded(CAngleUnit::deg(), 5);
QVERIFY2(latDeg < latOld && lngDeg < lngOld, "Values shall decrease");
latOld = latDeg;
lngOld = lngDeg;
}
QTime timer;
timer.start();
int interpolationNo = 0;
qint64 startTimeMsSinceEpoch = ts - 2 * deltaT;
for (int callsigns = 0; callsigns < 20; callsigns++)
{
for (qint64 currentTime = startTimeMsSinceEpoch; currentTime < ts; currentTime += 250)
{
// This will use range
// from: ts - 2* deltaT - IInterpolator::TimeOffsetMs
// to: ts - IInterpolator::TimeOffsetMs
CAircraftSituation currentSituation(interpolator.getCurrentInterpolatedSituation
(interpolator.getSituationsByCallsign(), cs, currentTime, &ok)
);
QVERIFY2(ok, "OK was false");
QVERIFY2(currentSituation.getCallsign() == cs, "Wrong callsign");
double latDeg = currentSituation.getPosition().latitude().valueRounded(CAngleUnit::deg(), 5);
double lngDeg = currentSituation.getPosition().longitude().valueRounded(CAngleUnit::deg(), 5);
Q_UNUSED(latDeg);
Q_UNUSED(lngDeg);
interpolationNo++;
}
}
int timeMs = timer.elapsed();
QVERIFY2(timeMs < interpolationNo, "Interpolation > 1ms");
interpolator.syncRequestSituationsCalculationsForAllCallsigns(1, startTimeMsSinceEpoch);
CAircraftSituationList interpolationsSync(interpolator.getRequest(1));
QVERIFY(interpolationsSync.size() == 1);
QVERIFY(interpolationsSync.containsCallsign(cs));
interpolator.asyncRequestSituationsCalculationsForAllCallsigns(2, startTimeMsSinceEpoch);
QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
CAircraftSituationList interpolationsAsync(interpolator.getRequest(1));
QVERIFY(interpolationsAsync.size() == 1);
QVERIFY(interpolationsAsync.containsCallsign(cs));
QVERIFY2(interpolationsAsync.front() == interpolationsSync.front(), "Calculated values should be equal");
}
} // namespace