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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtSerialBus/qcanbus.h>
#include <QtSerialBus/qcanbusfactory.h>
#include <QtTest/qtest.h>
#include <QtCore/QtPlugin>
class tst_QCanBus : public QObject
{
Q_OBJECT
public:
explicit tst_QCanBus();
private slots:
void initTestCase();
void plugins();
void interfaces();
void allInterfaces();
void createDevice();
private:
QCanBus *bus = nullptr;
};
tst_QCanBus::tst_QCanBus()
{
}
void tst_QCanBus::initTestCase()
{
#if QT_CONFIG(library)
/*
* Set custom path since CI doesn't install test plugins
*/
QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath()
+ QStringLiteral("/../../../plugins"));
#ifdef Q_OS_WIN
QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath()
+ QStringLiteral("/../../../../plugins"));
#endif
#endif // QT_CONFIG(library)
bus = QCanBus::instance();
QVERIFY(bus);
QCanBus *sameInstance = QCanBus::instance();
QCOMPARE(bus, sameInstance);
}
void tst_QCanBus::plugins()
{
const QStringList pluginList = bus->plugins();
QVERIFY(!pluginList.isEmpty());
QVERIFY(pluginList.contains("testcan"));
}
void tst_QCanBus::interfaces()
{
const QList<QCanBusDeviceInfo> pluginList = bus->availableDevices("testcan");
QCOMPARE(pluginList.size(), 1);
QCOMPARE(pluginList.at(0).plugin(), QStringLiteral("testcan"));
QCOMPARE(pluginList.at(0).name(), QStringLiteral("can0"));
QVERIFY(pluginList.at(0).isVirtual());
QVERIFY(pluginList.at(0).hasFlexibleDataRate());
}
void tst_QCanBus::allInterfaces()
{
bool testCanFound = false;
bool virtualCanFound = false;
const QList<QCanBusDeviceInfo> infoList = bus->availableDevices();
QVERIFY(!infoList.isEmpty());
for (const QCanBusDeviceInfo &info : infoList) {
if (info.plugin() == QStringLiteral("testcan")) {
testCanFound = true;
QCOMPARE(info.name(), QStringLiteral("can0"));
QVERIFY(info.isVirtual());
QVERIFY(info.hasFlexibleDataRate());
} else if (info.plugin() == QStringLiteral("virtualcan")) {
virtualCanFound = true;
QVERIFY(info.isVirtual());
QVERIFY(info.hasFlexibleDataRate());
}
}
QVERIFY(testCanFound);
QVERIFY(virtualCanFound);
}
void tst_QCanBus::createDevice()
{
QString error, error2;
QCanBusDevice *testcan = bus->createDevice("testcan", "unused");
QCanBusDevice *testcan2 = bus->createDevice("testcan", "unused");
QCanBusDevice *faulty = bus->createDevice("testcan", "invalid", &error);
QCanBusDevice *faulty2 = bus->createDevice("faulty", "faulty", &error2);
QVERIFY(testcan);
QVERIFY(testcan2);
QVERIFY(!faulty);
QCOMPARE(error, tr("No such interface: 'invalid'"));
QVERIFY(!faulty2);
QCOMPARE(error2, tr("No such plugin: 'faulty'"));
delete testcan;
delete testcan2;
}
QTEST_MAIN(tst_QCanBus)
Q_IMPORT_PLUGIN(TestCanBusPlugin)
#include "tst_qcanbus.moc"