void tst_QNmeaPositionInfoSource::startUpdates()
{
QFETCH(QList<QDateTime>, dateTimes);
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spyUpdate(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
proxy->source()->startUpdates();
for (int i=0; i<dateTimes.count(); i++)
proxy->feedUpdate(dateTimes[i]);
QTRY_COMPARE(spyUpdate.count(), dateTimes.count());
}
void tst_QNmeaPositionInfoSource::requestUpdate_waitForValidDateTime()
{
QFETCH(QByteArray, bytes);
QFETCH(QList<QDateTime>, dateTimes);
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spy(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
proxy->source()->requestUpdate();
proxy->feedBytes(bytes);
QTRY_COMPARE(spy.count(), 1);
QCOMPARE(spy[0][0].value<QGeoPositionInfo>().timestamp(), dateTimes[0]);
}
QNmeaPositionInfoSourceProxy *QNmeaPositionInfoSourceProxyFactory::createProxy(QNmeaPositionInfoSource *source)
{
QTcpSocket *client = new QTcpSocket;
client->connectToHost(m_server->serverAddress(), m_server->serverPort());
//qDebug() << "listening on" << m_server->serverAddress() << m_server->serverPort();
bool b = m_server->waitForNewConnection(5000);
Q_ASSERT(b);
b = client->waitForConnected();
Q_ASSERT(b);
//QNmeaPositionInfoSource *source = new QNmeaPositionInfoSource(m_mode);
source->setDevice(m_server->nextPendingConnection());
Q_ASSERT(source->device() != 0);
QNmeaPositionInfoSourceProxy *proxy = new QNmeaPositionInfoSourceProxy(source, client);
proxy->setParent(source);
return proxy;
}
void tst_QNmeaPositionInfoSource::requestUpdate_after_start()
{
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spyUpdate(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
QSignalSpy spyTimeout(proxy->source(), SIGNAL(updateTimeout()));
// Start updates with 500ms interval and requestUpdate() with 100ms
// timeout. Feed an update, and it should be emitted immediately due to
// the requestUpdate(). The update should not be emitted again after that
// (i.e. the startUpdates() interval should not cause it to be re-emitted).
QDateTime dt = QDateTime::currentDateTime().toUTC();
proxy->source()->setUpdateInterval(500);
proxy->source()->startUpdates();
proxy->source()->requestUpdate(100);
proxy->feedUpdate(dt);
QTRY_COMPARE(spyUpdate.count(), 1);
QCOMPARE(spyUpdate[0][0].value<QGeoPositionInfo>().timestamp(), dt);
QCOMPARE(spyTimeout.count(), 0);
spyUpdate.clear();
// Update has been emitted for requestUpdate(), shouldn't be emitted for startUpdates()
QTRY_COMPARE_WITH_TIMEOUT(spyUpdate.count(), 0, 1000);
}
void tst_QNmeaPositionInfoSource::startUpdates_waitForValidDateTime()
{
// Tests that the class does not emit an update until it receives a
// sentences with a valid date *and* time. All sentences before this
// should be ignored, and any sentences received after this that do
// not have a date should use the known date.
QFETCH(QByteArray, bytes);
QFETCH(QList<QDateTime>, dateTimes);
QFETCH(QList<bool>, expectHorizontalAccuracy);
QFETCH(QList<bool>, expectVerticalAccuracy);
QNmeaPositionInfoSource source(m_mode);
source.setUserEquivalentRangeError(5.1);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spy(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
proxy->source()->startUpdates();
proxy->feedBytes(bytes);
QTRY_COMPARE(spy.count(), dateTimes.count());
for (int i=0; i<spy.count(); i++) {
QGeoPositionInfo pInfo = spy[i][0].value<QGeoPositionInfo>();
QCOMPARE(pInfo.timestamp(), dateTimes[i]);
// Generated GGA/GSA sentences have hard coded HDOP of 3.5, which corrisponds to a
// horizontal accuracy of 35.7, for the user equivalent range error of 5.1 set above.
QCOMPARE(pInfo.hasAttribute(QGeoPositionInfo::HorizontalAccuracy),
expectHorizontalAccuracy[i]);
if (pInfo.hasAttribute(QGeoPositionInfo::HorizontalAccuracy))
QVERIFY(qFuzzyCompare(pInfo.attribute(QGeoPositionInfo::HorizontalAccuracy), 35.7));
// Generate GSA sentences have hard coded VDOP of 4.0, which corrisponds to a vertical
// accuracy of 40.8, for the user equivalent range error of 5.1 set above.
QCOMPARE(pInfo.hasAttribute(QGeoPositionInfo::VerticalAccuracy),
expectVerticalAccuracy[i]);
if (pInfo.hasAttribute(QGeoPositionInfo::VerticalAccuracy))
QVERIFY(qFuzzyCompare(pInfo.attribute(QGeoPositionInfo::VerticalAccuracy), 40.8));
}
}
void tst_QNmeaPositionInfoSource::startUpdates_expectLatestUpdateOnly()
{
// If startUpdates() is called and an interval has been set, if multiple'
// updates are in the buffer, only the latest update should be emitted
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spyUpdate(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
proxy->source()->setUpdateInterval(500);
proxy->source()->startUpdates();
QList<QDateTime> dateTimes = createDateTimes(3);
for (int i=0; i<dateTimes.count(); i++)
proxy->feedUpdate(dateTimes[i]);
QTRY_COMPARE(spyUpdate.count(), 1);
QCOMPARE(spyUpdate[0][0].value<QGeoPositionInfo>().timestamp(), dateTimes.last());
}
void tst_QNmeaPositionInfoSource::requestUpdate()
{
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spyUpdate(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
QSignalSpy spyTimeout(proxy->source(), SIGNAL(updateTimeout()));
QDateTime dt;
proxy->source()->requestUpdate(100);
QTRY_COMPARE(spyTimeout.count(), 1);
spyTimeout.clear();
dt = QDateTime::currentDateTime().toUTC();
proxy->feedUpdate(dt);
proxy->source()->requestUpdate();
QTRY_COMPARE(spyUpdate.count(), 1);
QCOMPARE(spyUpdate[0][0].value<QGeoPositionInfo>().timestamp(), dt);
QCOMPARE(spyTimeout.count(), 0);
spyUpdate.clear();
// delay the update and expect it to be emitted after 300ms
dt = QDateTime::currentDateTime().toUTC();
proxy->source()->requestUpdate(1000);
QTest::qWait(300);
proxy->feedUpdate(dt);
QTRY_COMPARE(spyUpdate.count(), 1);
QCOMPARE(spyUpdate[0][0].value<QGeoPositionInfo>().timestamp(), dt);
QCOMPARE(spyTimeout.count(), 0);
spyUpdate.clear();
// delay the update and expect updateTimeout() to be emitted
dt = QDateTime::currentDateTime().toUTC();
proxy->source()->requestUpdate(500);
QTest::qWait(1000);
proxy->feedUpdate(dt);
QCOMPARE(spyTimeout.count(), 1);
QCOMPARE(spyUpdate.count(), 0);
spyUpdate.clear();
}
void tst_QNmeaPositionInfoSource::testWithBadNmea()
{
QFETCH(QByteArray, bytes);
QFETCH(QList<QDateTime>, dateTimes);
QFETCH(UpdateTriggerMethod, trigger);
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spy(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
if (trigger == StartUpdatesMethod)
proxy->source()->startUpdates();
else
proxy->source()->requestUpdate();
proxy->feedBytes(bytes);
QTRY_COMPARE(spy.count(), dateTimes.count());
for (int i=0; i<dateTimes.count(); i++)
QCOMPARE(spy[i][0].value<QGeoPositionInfo>().timestamp(), dateTimes[i]);
}
void tst_QNmeaPositionInfoSource::setUpdateInterval_delayedUpdate()
{
// If an update interval is set, and an update is not available at a
// particular interval, the source should emit the next update as soon
// as it becomes available
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spyUpdate(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
proxy->source()->setUpdateInterval(500);
proxy->source()->startUpdates();
QTest::qWait(600);
QDateTime now = QDateTime::currentDateTime();
proxy->feedUpdate(now);
QTRY_COMPARE(spyUpdate.count(), 1);
// should have gotten the update immediately, and not have needed to
// wait until the next interval
QVERIFY(now.time().msecsTo(QDateTime::currentDateTime().time()) < 200);
}
void tst_QNmeaPositionInfoSource::startUpdates_waitForValidDateTime()
{
// Tests that the class does not emit an update until it receives a
// sentences with a valid date *and* time. All sentences before this
// should be ignored, and any sentences received after this that do
// not have a date should use the known date.
QFETCH(QByteArray, bytes);
QFETCH(QList<QDateTime>, dateTimes);
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spy(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
proxy->source()->startUpdates();
proxy->feedBytes(bytes);
QTRY_COMPARE(spy.count(), dateTimes.count());
for (int i=0; i<spy.count(); i++)
QCOMPARE(spy[i][0].value<QGeoPositionInfo>().timestamp(), dateTimes[i]);
}
void tst_QNmeaPositionInfoSource::startUpdates_withTimeout()
{
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QSignalSpy spyUpdate(proxy->source(), SIGNAL(positionUpdated(QGeoPositionInfo)));
QSignalSpy spyTimeout(proxy->source(), SIGNAL(updateTimeout()));
proxy->source()->setUpdateInterval(1000);
proxy->source()->startUpdates();
QDateTime dt = QDateTime::currentDateTime().toUTC();
if (m_mode == QNmeaPositionInfoSource::SimulationMode) {
// the first sentence primes the simulation
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt).toLatin1());
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addMSecs(10)).toLatin1());
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addMSecs(1100)).toLatin1());
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addMSecs(2200)).toLatin1());
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addSecs(9)).toLatin1());
QTime t;
t.start();
for (int j = 1; j < 4; ++j) {
QTRY_COMPARE(spyUpdate.count(), j);
QCOMPARE(spyTimeout.count(), 0);
int time = t.elapsed();
QVERIFY((time > j*1000 - 300) && (time < j*1000 + 300));
}
spyUpdate.clear();
QTRY_VERIFY_WITH_TIMEOUT((spyUpdate.count() == 0) && (spyTimeout.count() == 1), 7500);
spyTimeout.clear();
QTRY_VERIFY_WITH_TIMEOUT((spyUpdate.count() == 1) && (spyTimeout.count() == 0), 7500);
} else {
// dt + 900
QTRY_VERIFY(spyUpdate.count() == 0 && spyTimeout.count() == 0);
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addSecs(1)).toLatin1());
// dt + 1200
QTRY_VERIFY(spyUpdate.count() == 1 && spyTimeout.count() == 0);
spyUpdate.clear();
// dt + 1900
QTRY_VERIFY(spyUpdate.count() == 0 && spyTimeout.count() == 0);
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addSecs(2)).toLatin1());
// dt + 2200
QTRY_VERIFY(spyUpdate.count() == 1 && spyTimeout.count() == 0);
spyUpdate.clear();
// dt + 2900
QTRY_VERIFY(spyUpdate.count() == 0 && spyTimeout.count() == 0);
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addSecs(3)).toLatin1());
// dt + 3200
QTRY_VERIFY(spyUpdate.count() == 1 && spyTimeout.count() == 0);
spyUpdate.clear();
// dt + 6900
QTRY_VERIFY(spyUpdate.count() == 0 && spyTimeout.count() == 1);
spyTimeout.clear();
proxy->feedBytes(QLocationTestUtils::createRmcSentence(dt.addSecs(7)).toLatin1());
// dt + 7200
QTRY_VERIFY(spyUpdate.count() == 1 && spyTimeout.count() == 0);
spyUpdate.clear();
}
}
void tst_QNmeaPositionInfoSource::lastKnownPosition()
{
QNmeaPositionInfoSource source(m_mode);
QNmeaPositionInfoSourceProxyFactory factory;
QNmeaPositionInfoSourceProxy *proxy = static_cast<QNmeaPositionInfoSourceProxy*>(factory.createProxy(&source));
QCOMPARE(proxy->source()->lastKnownPosition(), QGeoPositionInfo());
// source may need requestUpdate() or startUpdates() to be called to
// trigger reading of data channel
QSignalSpy spyTimeout(proxy->source(), SIGNAL(updateTimeout()));
proxy->source()->requestUpdate(proxy->source()->minimumUpdateInterval());
QTRY_COMPARE(spyTimeout.count(), 1);
// If an update is received and startUpdates() or requestUpdate() hasn't
// been called, it should still be available through lastKnownPosition()
QDateTime dt = QDateTime::currentDateTime().toUTC();
proxy->feedUpdate(dt);
QTRY_COMPARE(proxy->source()->lastKnownPosition().timestamp(), dt);
QList<QDateTime> dateTimes = createDateTimes(5);
for (int i=0; i<dateTimes.count(); i++) {
proxy->source()->requestUpdate();
proxy->feedUpdate(dateTimes[i]);
QTRY_COMPARE(proxy->source()->lastKnownPosition().timestamp(), dateTimes[i]);
}
proxy->source()->startUpdates();
dateTimes = createDateTimes(5);
for (int i=0; i<dateTimes.count(); i++) {
proxy->feedUpdate(dateTimes[i]);
QTRY_COMPARE(proxy->source()->lastKnownPosition().timestamp(), dateTimes[i]);
}
}