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Diffstat (limited to 'tests/auto/qlowenergycharacteristic/tst_qlowenergycharacteristic.cpp')
| -rw-r--r-- | tests/auto/qlowenergycharacteristic/tst_qlowenergycharacteristic.cpp | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/tests/auto/qlowenergycharacteristic/tst_qlowenergycharacteristic.cpp b/tests/auto/qlowenergycharacteristic/tst_qlowenergycharacteristic.cpp new file mode 100644 index 00000000..a313d1f6 --- /dev/null +++ b/tests/auto/qlowenergycharacteristic/tst_qlowenergycharacteristic.cpp @@ -0,0 +1,350 @@ +/*************************************************************************** +** +** Copyright (C) 2013 BlackBerry Limited all rights reserved +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtBluetooth module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtTest/QtTest> +#include <QUuid> + +#include <QDebug> + +#include <QBluetoothDeviceDiscoveryAgent> +#include <QLowEnergyCharacteristic> +#include <QLowEnergyController> +#include <QBluetoothLocalDevice> + +QT_USE_NAMESPACE + +class tst_QLowEnergyCharacteristic : public QObject +{ + Q_OBJECT + +public: + tst_QLowEnergyCharacteristic(); + ~tst_QLowEnergyCharacteristic(); + +protected slots: + void deviceDiscovered(const QBluetoothDeviceInfo &info); + +private slots: + void initTestCase(); + void cleanupTestCase(); + void tst_constructionDefault(); + void tst_assignCompare(); + +private: + QSet<QString> remoteLeDevices; + QLowEnergyController *globalControl; + QLowEnergyService *globalService; +}; + +tst_QLowEnergyCharacteristic::tst_QLowEnergyCharacteristic() : + globalControl(0), globalService(0) +{ + QLoggingCategory::setFilterRules(QStringLiteral("qt.bluetooth* = true")); +} + +tst_QLowEnergyCharacteristic::~tst_QLowEnergyCharacteristic() +{ +} + +void tst_QLowEnergyCharacteristic::initTestCase() +{ + if (QBluetoothLocalDevice::allDevices().isEmpty()) { + qWarning("No remote device discovered."); + return; + } + + // start Bluetooth if not started + QBluetoothLocalDevice device; + device.powerOn(); + + // find an arbitrary low energy device in vincinity + // find an arbitrary service with characteristic + QBluetoothDeviceDiscoveryAgent *devAgent = new QBluetoothDeviceDiscoveryAgent(this); + connect(devAgent, SIGNAL(deviceDiscovered(QBluetoothDeviceInfo)), + this, SLOT(deviceDiscovered(QBluetoothDeviceInfo))); + + QSignalSpy errorSpy(devAgent, SIGNAL(error(QBluetoothDeviceDiscoveryAgent::Error))); + QVERIFY(errorSpy.isValid()); + QVERIFY(errorSpy.isEmpty()); + + QSignalSpy spy(devAgent, SIGNAL(finished())); + QVERIFY(spy.isValid()); + QVERIFY(spy.isEmpty()); + + devAgent->start(); + QTRY_VERIFY_WITH_TIMEOUT(spy.count() > 0, 50000); + + // find first service with descriptor + QLowEnergyController *controller = 0; + foreach (const QString &remoteDevice, remoteLeDevices.toList()) { + controller = new QLowEnergyController(QBluetoothAddress(remoteDevice), this); + qDebug() << "Connecting to" << remoteDevice; + controller->connectToDevice(); + QTRY_IMPL(controller->state() != QLowEnergyController::ConnectingState, + 10000); + if (controller->state() != QLowEnergyController::ConnectedState) { + // any error and we skip + delete controller; + qDebug() << "Skipping device"; + continue; + } + + QSignalSpy discoveryFinishedSpy(controller, SIGNAL(discoveryFinished())); + controller->discoverServices(); + QTRY_VERIFY_WITH_TIMEOUT(discoveryFinishedSpy.count() == 1, 10000); + foreach (const QBluetoothUuid &leServiceUuid, controller->services()) { + QLowEnergyService *leService = controller->createServiceObject(leServiceUuid, this); + if (!leService) + continue; + + leService->discoverDetails(); + QTRY_VERIFY_WITH_TIMEOUT( + leService->state() == QLowEnergyService::ServiceDiscovered, 10000); + + QList<QLowEnergyCharacteristic> chars = leService->characteristics(); + foreach (const QLowEnergyCharacteristic &ch, chars) { + if (!ch.descriptors().isEmpty()) { + globalService = leService; + globalControl = controller; + qWarning() << "Found service with descriptor" << remoteDevice + << globalService->serviceName() << globalService->serviceUuid(); + break; + } + } + + if (globalControl) + break; + else + delete leService; + } + + if (globalControl) + break; + + delete controller; + } + + if (!globalControl) { + qWarning() << "Test limited due to missing remote QLowEnergyDescriptor." + << "Please ensure the Bluetooth Low Energy device is advertising its services."; + } +} + +void tst_QLowEnergyCharacteristic::cleanupTestCase() +{ + if (globalControl) + globalControl->disconnectFromDevice(); +} + +void tst_QLowEnergyCharacteristic::deviceDiscovered(const QBluetoothDeviceInfo &info) +{ + if (info.coreConfigurations() & QBluetoothDeviceInfo::LowEnergyCoreConfiguration) + remoteLeDevices.insert(info.address().toString()); +} + +void tst_QLowEnergyCharacteristic::tst_constructionDefault() +{ + QLowEnergyCharacteristic characteristic; + QVERIFY(!characteristic.isValid()); + QCOMPARE(characteristic.value(), QByteArray()); + QVERIFY(characteristic.uuid().isNull()); + QVERIFY(characteristic.handle() == 0); + QCOMPARE(characteristic.name(), QString()); + QCOMPARE(characteristic.descriptors().count(), 0); + QCOMPARE(characteristic.descriptor(QBluetoothUuid()), + QLowEnergyDescriptor()); + QCOMPARE(characteristic.descriptor(QBluetoothUuid(QBluetoothUuid::ClientCharacteristicConfiguration)), + QLowEnergyDescriptor()); + QCOMPARE(characteristic.descriptor(QBluetoothUuid::ClientCharacteristicConfiguration), + QLowEnergyDescriptor()); + QCOMPARE(characteristic.properties(), QLowEnergyCharacteristic::Unknown); + + QLowEnergyCharacteristic copyConstructed(characteristic); + QVERIFY(!copyConstructed.isValid()); + QCOMPARE(copyConstructed.value(), QByteArray()); + QVERIFY(copyConstructed.uuid().isNull()); + QVERIFY(copyConstructed.handle() == 0); + QCOMPARE(copyConstructed.name(), QString()); + QCOMPARE(copyConstructed.descriptors().count(), 0); + QCOMPARE(copyConstructed.properties(), QLowEnergyCharacteristic::Unknown); + + QVERIFY(copyConstructed == characteristic); + QVERIFY(characteristic == copyConstructed); + QVERIFY(!(copyConstructed != characteristic)); + QVERIFY(!(characteristic != copyConstructed)); + + QLowEnergyCharacteristic assigned; + + QVERIFY(assigned == characteristic); + QVERIFY(characteristic == assigned); + QVERIFY(!(assigned != characteristic)); + QVERIFY(!(characteristic != assigned)); + + assigned = characteristic; + QVERIFY(!assigned.isValid()); + QCOMPARE(assigned.value(), QByteArray()); + QVERIFY(assigned.uuid().isNull()); + QVERIFY(assigned.handle() == 0); + QCOMPARE(assigned.name(), QString()); + QCOMPARE(assigned.descriptors().count(), 0); + QCOMPARE(assigned.properties(), QLowEnergyCharacteristic::Unknown); + + QVERIFY(assigned == characteristic); + QVERIFY(characteristic == assigned); + QVERIFY(!(assigned != characteristic)); + QVERIFY(!(characteristic != assigned)); +} + +void tst_QLowEnergyCharacteristic::tst_assignCompare() +{ + if (!globalService) + QSKIP("No characteristic found."); + + QLowEnergyCharacteristic target; + QVERIFY(!target.isValid()); + QCOMPARE(target.value(), QByteArray()); + QVERIFY(target.uuid().isNull()); + QVERIFY(target.handle() == 0); + QCOMPARE(target.name(), QString()); + QCOMPARE(target.descriptors().count(), 0); + QCOMPARE(target.properties(), QLowEnergyCharacteristic::Unknown); + + int indexWithDescriptor = -1; + const QList<QLowEnergyCharacteristic> chars = globalService->characteristics(); + QVERIFY(!chars.isEmpty()); + for (int i = 0; i < chars.count(); i++) { + const QLowEnergyCharacteristic specific = + globalService->characteristic(chars[i].uuid()); + QVERIFY(specific.isValid()); + QCOMPARE(specific, chars[i]); + if (chars[i].descriptors().count() > 0) { + indexWithDescriptor = i; + break; + } + } + + if (chars.isEmpty()) + QSKIP("No suitable characteristic found despite prior indication."); + + bool noDescriptors = (indexWithDescriptor == -1); + if (noDescriptors) + indexWithDescriptor = 0; // just choose one + + // test assignment operator + target = chars[indexWithDescriptor]; + QVERIFY(target.isValid()); + QVERIFY(!target.name().isEmpty()); + QVERIFY(target.handle() > 0); + QVERIFY(!target.uuid().isNull()); + QVERIFY(target.properties() != QLowEnergyCharacteristic::Unknown); + if (target.properties() & QLowEnergyCharacteristic::Read) + QVERIFY(!target.value().isEmpty()); + if (!noDescriptors) + QVERIFY(target.descriptors().count() > 0); + + QVERIFY(target == chars[indexWithDescriptor]); + QVERIFY(chars[indexWithDescriptor] == target); + QVERIFY(!(target != chars[indexWithDescriptor])); + QVERIFY(!(chars[indexWithDescriptor] != target)); + + QCOMPARE(target.isValid(), chars[indexWithDescriptor].isValid()); + QCOMPARE(target.name(), chars[indexWithDescriptor].name()); + QCOMPARE(target.handle(), chars[indexWithDescriptor].handle()); + QCOMPARE(target.uuid(), chars[indexWithDescriptor].uuid()); + QCOMPARE(target.value(), chars[indexWithDescriptor].value()); + QCOMPARE(target.properties(), chars[indexWithDescriptor].properties()); + QCOMPARE(target.descriptors().count(), + chars[indexWithDescriptor].descriptors().count()); + for (int i = 0; i < target.descriptors().count(); i++) { + const QLowEnergyDescriptor ref = chars[indexWithDescriptor].descriptors()[i]; + QCOMPARE(target.descriptors()[i].name(), ref.name()); + QCOMPARE(target.descriptors()[i].isValid(), ref.isValid()); + QCOMPARE(target.descriptors()[i].type(), ref.type()); + QCOMPARE(target.descriptors()[i].handle(), ref.handle()); + QCOMPARE(target.descriptors()[i].uuid(), ref.uuid()); + QCOMPARE(target.descriptors()[i].value(), ref.value()); + + const QLowEnergyDescriptor ref2 = chars[indexWithDescriptor].descriptor(ref.uuid()); + QCOMPARE(ref, ref2); + } + + // test copy constructor + QLowEnergyCharacteristic copyConstructed(target); + QCOMPARE(copyConstructed.isValid(), chars[indexWithDescriptor].isValid()); + QCOMPARE(copyConstructed.name(), chars[indexWithDescriptor].name()); + QCOMPARE(copyConstructed.handle(), chars[indexWithDescriptor].handle()); + QCOMPARE(copyConstructed.uuid(), chars[indexWithDescriptor].uuid()); + QCOMPARE(copyConstructed.value(), chars[indexWithDescriptor].value()); + QCOMPARE(copyConstructed.properties(), chars[indexWithDescriptor].properties()); + QCOMPARE(copyConstructed.descriptors().count(), + chars[indexWithDescriptor].descriptors().count()); + + QVERIFY(copyConstructed == target); + QVERIFY(target == copyConstructed); + QVERIFY(!(copyConstructed != target)); + QVERIFY(!(target != copyConstructed)); + + // test invalidation + QLowEnergyCharacteristic invalid; + target = invalid; + QVERIFY(!target.isValid()); + QCOMPARE(target.value(), QByteArray()); + QVERIFY(target.uuid().isNull()); + QVERIFY(target.handle() == 0); + QCOMPARE(target.name(), QString()); + QCOMPARE(target.descriptors().count(), 0); + QCOMPARE(target.properties(), QLowEnergyCharacteristic::Unknown); + + QVERIFY(invalid == target); + QVERIFY(target == invalid); + QVERIFY(!(invalid != target)); + QVERIFY(!(target != invalid)); + + QVERIFY(!(chars[indexWithDescriptor] == target)); + QVERIFY(!(target == chars[indexWithDescriptor])); + QVERIFY(chars[indexWithDescriptor] != target); + QVERIFY(target != chars[indexWithDescriptor]); + + if (chars.count() >= 2) { + // at least two characteristics + QVERIFY(!(chars[0] == chars[1])); + QVERIFY(!(chars[1] == chars[0])); + QVERIFY(chars[0] != chars[1]); + QVERIFY(chars[1] != chars[0]); + } +} + +QTEST_MAIN(tst_QLowEnergyCharacteristic) + +#include "tst_qlowenergycharacteristic.moc" |