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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtCore/qlocale.h>
#include <qaudiodeviceinfo.h>
#include <QStringList>
#include <QList>
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 isformat();
void preferred();
void nearest();
private:
bool available;
QAudioDeviceInfo* device;
};
void tst_QAudioDeviceInfo::initTestCase()
{
// Only perform tests if audio output device exists!
QList<QAudioDeviceId> devices = QAudioDeviceInfo::deviceList(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<QAudioDeviceId> devices = QAudioDeviceInfo::deviceList(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<QAudioDeviceId> devices = QAudioDeviceInfo::deviceList(QAudio::AudioOutput);
QVERIFY(devices.size() > 0);
device = new QAudioDeviceInfo(devices.at(0), this);
}
}
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::isformat()
{
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.frequency() == 44100);
QVERIFY(format.channels() == 2);
}
}
void tst_QAudioDeviceInfo::nearest()
{
if(available) {
QAudioFormat format1, format2;
format1.setFrequency(8000);
format2 = device->nearestFormat(format1);
QVERIFY(format2.frequency() == 44100);
}
}
QTEST_MAIN(tst_QAudioDeviceInfo)
#include "tst_qaudiodeviceinfo.moc"
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