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Diffstat (limited to 'tests/auto/unit/qaudiodeviceinfo/tst_qaudiodeviceinfo.cpp')
| -rw-r--r-- | tests/auto/unit/qaudiodeviceinfo/tst_qaudiodeviceinfo.cpp | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/tests/auto/unit/qaudiodeviceinfo/tst_qaudiodeviceinfo.cpp b/tests/auto/unit/qaudiodeviceinfo/tst_qaudiodeviceinfo.cpp new file mode 100644 index 000000000..f459a7449 --- /dev/null +++ b/tests/auto/unit/qaudiodeviceinfo/tst_qaudiodeviceinfo.cpp @@ -0,0 +1,277 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> +#include <QtCore/qlocale.h> +#include <qaudiodeviceinfo.h> + +#include <QStringList> +#include <QList> + +//TESTED_COMPONENT=src/multimedia + +class tst_QAudioDeviceInfo : public QObject +{ + Q_OBJECT +public: + tst_QAudioDeviceInfo(QObject* parent=0) : QObject(parent) {} + +private slots: + void initTestCase(); + void checkAvailableDefaultInput(); + void checkAvailableDefaultOutput(); + void outputList(); + void codecs(); + void channels(); + void sampleSizes(); + void byteOrders(); + void sampleTypes(); + void frequencies(); + void isFormatSupported(); + void preferred(); + void nearest(); + void supportedChannelCounts(); + void supportedSampleRates(); + void assignOperator(); + void deviceName(); + void defaultConstructor(); + +private: + bool available; + QAudioDeviceInfo* device; +}; + +void tst_QAudioDeviceInfo::initTestCase() +{ + // Only perform tests if audio output device exists! + QList<QAudioDeviceInfo> devices = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput); + if (devices.size() > 0) + available = true; + else { + qWarning()<<"NOTE: no audio output device found, no test will be performed"; + available = false; + } +} + +void tst_QAudioDeviceInfo::checkAvailableDefaultInput() +{ + // Only perform tests if audio input device exists! + bool storeAvailable = available; + QList<QAudioDeviceInfo> devices = QAudioDeviceInfo::availableDevices(QAudio::AudioInput); + if (devices.size() > 0) + available = true; + else { + qWarning()<<"NOTE: no audio input device found, no test will be performed"; + available = false; + } + if (available) + QVERIFY(!QAudioDeviceInfo::defaultInputDevice().isNull()); + available = storeAvailable; +} + +void tst_QAudioDeviceInfo::checkAvailableDefaultOutput() +{ + if (available) + QVERIFY(!QAudioDeviceInfo::defaultOutputDevice().isNull()); +} + +void tst_QAudioDeviceInfo::outputList() +{ + if (available) { + QList<QAudioDeviceInfo> devices = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput); + QVERIFY(devices.size() > 0); + device = new QAudioDeviceInfo(devices.at(0)); + } +} + +void tst_QAudioDeviceInfo::codecs() +{ + if (available) { + QStringList avail = device->supportedCodecs(); + QVERIFY(avail.size() > 0); + } +} + +void tst_QAudioDeviceInfo::channels() +{ + if (available) { + QList<int> avail = device->supportedChannels(); + QVERIFY(avail.size() > 0); + } +} + +void tst_QAudioDeviceInfo::sampleSizes() +{ + if (available) { + QList<int> avail = device->supportedSampleSizes(); + QVERIFY(avail.size() > 0); + } +} + +void tst_QAudioDeviceInfo::byteOrders() +{ + if (available) { + QList<QAudioFormat::Endian> avail = device->supportedByteOrders(); + QVERIFY(avail.size() > 0); + } +} + +void tst_QAudioDeviceInfo::sampleTypes() +{ + if (available) { + QList<QAudioFormat::SampleType> avail = device->supportedSampleTypes(); + QVERIFY(avail.size() > 0); + } +} + +void tst_QAudioDeviceInfo::frequencies() +{ + if (available) { + QList<int> avail = device->supportedFrequencies(); + QVERIFY(avail.size() > 0); + } +} + +void tst_QAudioDeviceInfo::isFormatSupported() +{ + if (available) { + QAudioFormat format; + format.setFrequency(44100); + format.setChannels(2); + format.setSampleType(QAudioFormat::SignedInt); + format.setByteOrder(QAudioFormat::LittleEndian); + format.setSampleSize(16); + format.setCodec("audio/pcm"); + + // Should always be true for these format + QVERIFY(device->isFormatSupported(format)); + } +} + +void tst_QAudioDeviceInfo::preferred() +{ + if (available) { + QAudioFormat format = device->preferredFormat(); + QVERIFY(format.isValid()); + } +} + +// Returns closest QAudioFormat to settings that system audio supports. +void tst_QAudioDeviceInfo::nearest() +{ + if (available) { + /* + QAudioFormat format1, format2; + format1.setFrequency(8000); + format2 = device->nearestFormat(format1); + QVERIFY(format2.frequency() == 44100); + */ + QAudioFormat format; + format.setFrequency(44100); + format.setChannels(2); + format.setSampleType(QAudioFormat::SignedInt); + format.setByteOrder(QAudioFormat::LittleEndian); + format.setSampleSize(16); + format.setCodec("audio/pcm"); + + QAudioFormat format2 = device->nearestFormat(format); + + // This is definitely dependent on platform support (but isFormatSupported tests that above) + QVERIFY(format2.frequency() == 44100); + } +} + +// Returns a list of supported channel counts. +void tst_QAudioDeviceInfo::supportedChannelCounts() +{ + if (available) { + QList<int> avail = device->supportedChannelCounts(); + QVERIFY(avail.size() > 0); + } +} + +// Returns a list of supported sample rates. +void tst_QAudioDeviceInfo::supportedSampleRates() +{ + if (available) { + QList<int> avail = device->supportedSampleRates(); + QVERIFY(avail.size() > 0); + } +} + +// QAudioDeviceInfo's assignOperator method +void tst_QAudioDeviceInfo::assignOperator() +{ + QAudioDeviceInfo dev; + QVERIFY(dev.deviceName() == NULL); + QVERIFY(dev.isNull() == true); + + if (available) { + QList<QAudioDeviceInfo> devices = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput); + QVERIFY(devices.size() > 0); + QAudioDeviceInfo dev1(devices.at(0)); + dev = dev1; + QVERIFY(dev.isNull() == false); + QVERIFY(dev.deviceName() == dev1.deviceName()); + } +} + +// Returns human readable name of audio device +void tst_QAudioDeviceInfo::deviceName() +{ + if (available) { + QVERIFY(device->deviceName() != NULL); + QVERIFY(device->deviceName() == QAudioDeviceInfo::availableDevices(QAudio::AudioOutput).at(0).deviceName()); + } +} + +// QAudioDeviceInfo's defaultConstructor method +void tst_QAudioDeviceInfo::defaultConstructor() +{ + QAudioDeviceInfo dev; + QVERIFY(dev.isNull() == true); + QVERIFY(dev.deviceName() == NULL); +} + +QTEST_MAIN(tst_QAudioDeviceInfo) + +#include "tst_qaudiodeviceinfo.moc" |