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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "test_sensorimpl.h"
#include "test_sensor2impl.h"
#include <qsensorplugin.h>
#include <qsensorbackend.h>
#include <qsensormanager.h>
#include <QFile>
#include <QDebug>
#include <QTest>
class TestSensorPlugin : public QObject,
public QSensorPluginInterface,
public QSensorChangesInterface,
public QSensorBackendFactory
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "com.qt-project.Qt.QSensorPluginInterface/1.0")
Q_INTERFACES(QSensorPluginInterface QSensorChangesInterface)
public:
void registerSensors() override
{
static bool recursive = false;
QVERIFY2(!recursive, "Recursively called TestSensorPlugin::registerSensors!");
if (recursive) return;
recursive = true;
// This is bad code. It caused a crash due to recursively calling
// loadPlugins() in qsensormanager.cpp (because loadPlugins() did
// not set the pluginsLoaded flag soon enough).
(void)QSensor::defaultSensorForType(TestSensor::sensorType);
QSensorManager::registerBackend(TestSensor::sensorType, testsensorimpl::id, this);
QSensorManager::registerBackend(TestSensor::sensorType, "test sensor 2", this);
QSensorManager::registerBackend(TestSensor2::sensorType, testsensor2impl::id, this);
}
void sensorsChanged() override
{
// Register a new type on initial load
// This is testing the "don't emit availableSensorsChanged() too many times" functionality.
if (!QSensorManager::isBackendRegistered(TestSensor::sensorType, "test sensor 3"))
QSensorManager::registerBackend(TestSensor::sensorType, "test sensor 3", this);
// When a sensor of type "a random type" is registered, register another sensor.
// This is testing the "don't emit availableSensorsChanged() too many times" functionality.
if (!QSensor::defaultSensorForType("a random type").isEmpty()) {
if (!QSensorManager::isBackendRegistered("a random type 2", "random.dynamic"))
QSensorManager::registerBackend("a random type 2", "random.dynamic", this);
} else {
if (QSensorManager::isBackendRegistered("a random type 2", "random.dynamic"))
QSensorManager::unregisterBackend("a random type 2", "random.dynamic");
}
}
QSensorBackend *createBackend(QSensor *sensor) override
{
if (sensor->identifier() == testsensorimpl::id) {
return new testsensorimpl(sensor);
}
if (sensor->identifier() == testsensor2impl::id) {
return new testsensor2impl(sensor);
}
qWarning() << "Can't create backend" << sensor->identifier();
return 0;
}
};
Q_IMPORT_PLUGIN(TestSensorPlugin)
#include "test_sensorplugin.moc"
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