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35****************************************************************************/
36
37#include <QtSerialBus/qcanbus.h>
38#include <QtSerialBus/qcanbusfactory.h>
39
40#include <QtTest/qtest.h>
41
42class tst_QCanBus : public QObject
43{
44 Q_OBJECT
45public:
46 explicit tst_QCanBus();
47
48private slots:
49 void initTestCase();
50 void plugins();
51 void interfaces();
52 void createDevice();
53
54private:
55 QCanBus *bus = nullptr;
56};
57
58tst_QCanBus::tst_QCanBus()
59{
60}
61
62void tst_QCanBus::initTestCase()
63{
64#if QT_CONFIG(library)
65 /*
66 * Set custom path since CI doesn't install test plugins
67 */
68 QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath()
69 + QStringLiteral("/../../../plugins"));
70#ifdef Q_OS_WIN
71 QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath()
72 + QStringLiteral("/../../../../plugins"));
73#endif
74#endif // QT_CONFIG(library)
75 bus = QCanBus::instance();
76 QVERIFY(bus);
77 QCanBus *sameInstance = QCanBus::instance();
78 QCOMPARE(bus, sameInstance);
79}
80
81void tst_QCanBus::plugins()
82{
83 const QStringList pluginList = bus->plugins();
84 QVERIFY(!pluginList.isEmpty());
85 QVERIFY(pluginList.contains("generic"));
86 QVERIFY(pluginList.contains("genericv1"));
87}
88
89void tst_QCanBus::interfaces()
90{
91 // Plugins derived from QCanBusFactory(V1) don't have availableDevices()
92 const QList<QCanBusDeviceInfo> deviceListV1 = bus->availableDevices(plugin: "genericV1");
93 QVERIFY(deviceListV1.isEmpty());
94
95 const QList<QCanBusDeviceInfo> pluginList = bus->availableDevices(plugin: "generic");
96 QCOMPARE(pluginList.size(), 1);
97 QCOMPARE(pluginList.at(0).name(), QStringLiteral("can0"));
98 QVERIFY(pluginList.at(0).isVirtual());
99 QVERIFY(pluginList.at(0).hasFlexibleDataRate());
100}
101
102void tst_QCanBus::createDevice()
103{
104 // Assure we can still create plugins derived from QCanBusFactory(V1)
105 QCanBusDevice *dummyV1 = bus->createDevice(plugin: "genericv1", interfaceName: "unused");
106 QVERIFY(dummyV1);
107 delete dummyV1;
108
109 QString error, error2;
110 QCanBusDevice *dummy = bus->createDevice(plugin: "generic", interfaceName: "unused");
111 QCanBusDevice *dummy2 = bus->createDevice(plugin: "generic", interfaceName: "unused");
112 QCanBusDevice *faulty = bus->createDevice(plugin: "generic", interfaceName: "invalid", errorMessage: &error);
113 QCanBusDevice *faulty2 = bus->createDevice(plugin: "faulty", interfaceName: "faulty", errorMessage: &error2);
114 QVERIFY(dummy);
115 QVERIFY(dummy2);
116
117 QVERIFY(!faulty);
118 QCOMPARE(error, tr("No such interface: 'invalid'"));
119
120 QVERIFY(!faulty2);
121 QCOMPARE(error2, tr("No such plugin: 'faulty'"));
122
123 delete dummy;
124 delete dummy2;
125}
126
127QTEST_MAIN(tst_QCanBus)
128
129#include "tst_qcanbus.moc"
130

source code of qtserialbus/tests/auto/qcanbus/tst_qcanbus.cpp