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++ // Copyright (C) 2019 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <QtQuickTest/quicktest.h>
++ #include <QObject>
++ #include <QOperatingSystemVersion>
++ #include <QProcess>
++ #include <QQmlContext>
++ #include <QQmlEngine>
++ #include <QTcpServer>
++ #include <QTcpSocket>
++ #include <QOpcUaClient>
++ #include <QOpcUaProvider>
++ #include <QSignalSpy>
++
++ using namespace Qt::Literals::StringLiterals;
++
++ const int signalSpyTimeout = 10000;
++ const quint16 defaultPort = 43344;
++ const QHostAddress defaultHost(QHostAddress::LocalHost); // clazy:exclude=non-pod-global-static
++
++ static QString envOrDefault(const char *env, QString def)
++ {
++ return qEnvironmentVariableIsSet(env) ? QString::fromUtf8(qgetenv(env).constData()) : def;
++ }
++
++ static bool isRunningOnMacOs26Ci()
++ {
++ #if defined(Q_OS_MACOS)
++ const bool runsOnCI = qgetenv("QTEST_ENVIRONMENT").split(' ').contains("ci");
++ const auto osVer = QOperatingSystemVersion::current();
++ if (runsOnCI && osVer >= QOperatingSystemVersion::MacOSTahoe)
++ return true;
++ #endif
++ return false;
++ }
++
++ class MyClass : public QObject
++ {
++ Q_OBJECT
++ Q_PROPERTY(QOpcUaClient* connection READ connection NOTIFY connectionChanged)
++ Q_PROPERTY(bool skipTest READ skipTest FINAL)
++
++ public:
++ MyClass (QObject* parent = nullptr) : QObject(parent), m_skipTest(isRunningOnMacOs26Ci()) {
++ }
++
++ ~MyClass() {
++ if (m_client && m_client->parent() == this)
++ delete m_client;
++ }
++
++ QOpcUaClient *connection() const {
++ return m_client;
++ }
++
++ bool skipTest() const {
++ return m_skipTest;
++ }
++
++ signals:
++ void connectionChanged(QOpcUaClient *);
++
++ public slots:
++ void startConnection() {
++ if (m_skipTest)
++ return;
++ QOpcUaProvider p;
++ QOpcUaClient *client = p.createClient(u"open62541"_s);
++
++ if (!client)
++ qFatal("Failed to instantiate backend");
++
++ m_client = client;
++
++ QString host = envOrDefault("OPCUA_HOST", defaultHost.toString());
++ QString port = envOrDefault("OPCUA_PORT", QString::number(defaultPort));
++ const auto discoveryEndpoint = QUrl{u"opc.tcp://%1:%2"_s.arg(host, port)};
++
++ QSignalSpy endpointSpy(client, &QOpcUaClient::endpointsRequestFinished);
++ client->requestEndpoints(discoveryEndpoint);
++ endpointSpy.wait(signalSpyTimeout);
++ QCOMPARE(endpointSpy.size(), 1);
++
++ const auto desc = endpointSpy.at(0).at(0).value<QList<QOpcUaEndpointDescription>>();
++ QVERIFY(desc.size() > 0);
++ QCOMPARE(endpointSpy.at(0).at(2).value<QUrl>(), discoveryEndpoint);
++
++ client->connectToEndpoint(desc.first());
++ QTRY_VERIFY_WITH_TIMEOUT(client->state() == QOpcUaClient::Connected, signalSpyTimeout);
++ qDebug() << "DONE";
++ emit connectionChanged(m_client);
++ }
++
++ private:
++ QPointer<QOpcUaClient> m_client;
++ bool m_skipTest;
++ };
++
++ class SetupClass : public QObject
++ {
++ Q_OBJECT
++ public:
++ SetupClass() {
++ qputenv("QT_QPA_PLATFORM", "offscreen");
++ };
++ ~SetupClass() {
++ }
++
++ public slots:
++ void applicationAvailable() {
++ if (isRunningOnMacOs26Ci())
++ return;
++
++ if (qEnvironmentVariableIsEmpty("OPCUA_HOST") && qEnvironmentVariableIsEmpty("OPCUA_PORT")) {
++ m_testServerPath = qApp->applicationDirPath()
++
++ #if defined(Q_OS_MACOS)
++ + "/../../open62541-testserver/open62541-testserver.app/Contents/MacOS/open62541-testserver"_L1
++ #else
++
++ #if defined(Q_OS_WIN) && !defined(TESTS_CMAKE_SPECIFIC_PATH)
++ + "/.."_L1
++ #endif
++ + "/../../open62541-testserver/open62541-testserver"_L1
++ #ifdef Q_OS_WIN
++ + ".exe"_L1
++ #endif
++
++ #endif
++ ;
++ qDebug() << "Server Path:" << m_testServerPath;
++ if (!QFile::exists(m_testServerPath)) {
++ qFatal("all auto tests rely on an open62541-based test-server");
++ }
++
++ // In this case the test is supposed to open its own server.
++ // Unfortunately there is no way to check if the server has started up successfully
++ // because of missing error handling.
++ // This checks will detect other servers blocking the port.
++
++ // Check for running server
++ QTcpSocket socket;
++ socket.connectToHost(defaultHost, defaultPort);
++ QVERIFY2(socket.waitForConnected(1500) == false, "Server is already running");
++
++ // Check for running server which does not respond
++ QTcpServer server;
++ QVERIFY2(server.listen(defaultHost, defaultPort) == true, "Port is occupied by another process. Check for defunct server.");
++ server.close();
++
++ qDebug() << "Starting test server";
++ //m_serverProcess.setProcessChannelMode(QProcess::ForwardedChannels);
++ m_serverProcess.start(m_testServerPath);
++ QVERIFY2(m_serverProcess.waitForStarted(), qPrintable(m_serverProcess.errorString()));
++
++ QTest::qSleep(100);
++ socket.connectToHost(defaultHost, defaultPort);
++ if (!socket.waitForConnected(5000))
++ {
++ bool success = false;
++ for (int i = 0; i < 50; ++i) {
++ QTest::qSleep(100);
++ socket.connectToHost(defaultHost, defaultPort);
++ if (socket.waitForConnected(5000)) {
++ success = true;
++ break;
++ }
++ }
++
++ if (!success)
++ QFAIL("Server does not run");
++ }
++
++ socket.disconnectFromHost();
++ }
++ const QString host = envOrDefault("OPCUA_HOST", defaultHost.toString());
++ const QString port = envOrDefault("OPCUA_PORT", QString::number(defaultPort));
++ m_opcuaDiscoveryUrl = u"opc.tcp://%1:%2"_s.arg(host, port);
++ }
++ void qmlEngineAvailable(QQmlEngine *engine) {
++ bool value = false;
++ #ifdef SERVER_SUPPORTS_SECURITY
++ value = true;
++ #endif
++ engine->rootContext()->setContextProperty(u"SERVER_SUPPORTS_SECURITY"_s, value);
++ engine->rootContext()->setContextProperty(u"OPCUA_DISCOVERY_URL"_s, m_opcuaDiscoveryUrl);
++ qmlRegisterType<MyClass>("App", 1, 0, "MyClass");
++ }
++ void cleanupTestCase() {
++ if (m_serverProcess.state() == QProcess::Running) {
++ m_serverProcess.kill();
++ m_serverProcess.waitForFinished(2000);
++ }
++ }
++ private:
++ QProcess m_serverProcess;
++ QString m_testServerPath;
++ QString m_opcuaDiscoveryUrl;
++ };
++
++ QUICK_TEST_MAIN_WITH_SETUP(opcua, SetupClass)
++
++ #include "tst_clientSetupInCpp.moc"