diff options
Diffstat (limited to 'tests/auto/qaudioinput/tst_qaudioinput.cpp')
| -rwxr-xr-x | tests/auto/qaudioinput/tst_qaudioinput.cpp | 852 |
1 files changed, 0 insertions, 852 deletions
diff --git a/tests/auto/qaudioinput/tst_qaudioinput.cpp b/tests/auto/qaudioinput/tst_qaudioinput.cpp deleted file mode 100755 index 4b6bb66..0000000 --- a/tests/auto/qaudioinput/tst_qaudioinput.cpp +++ /dev/null @@ -1,852 +0,0 @@ -/**************************************************************************** -** -** 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 <qaudioinput.h> -#include <qaudiodeviceinfo.h> -#include <qaudioformat.h> -#include <qaudio.h> - -#include "wavheader.h" - -//TESTED_COMPONENT=src/multimedia - -#define AUDIO_BUFFER 192000 - -#ifndef QTRY_VERIFY2 -#define QTRY_VERIFY2(__expr,__msg) \ - do { \ - const int __step = 50; \ - const int __timeout = 5000; \ - if (!(__expr)) { \ - QTest::qWait(0); \ - } \ - for (int __i = 0; __i < __timeout && !(__expr); __i+=__step) { \ - QTest::qWait(__step); \ - } \ - QVERIFY2(__expr,__msg); \ - } while(0) -#endif - -Q_DECLARE_METATYPE(QAudioFormat) - -class tst_QAudioInput : public QObject -{ - Q_OBJECT -public: - tst_QAudioInput(QObject* parent=0) : QObject(parent) {} - -private slots: - void initTestCase(); - - void format(); - void invalidFormat_data(); - void invalidFormat(); - - void bufferSize(); - - void notifyInterval(); - void disableNotifyInterval(); - - void stopWhileStopped(); - void suspendWhileStopped(); - void resumeWhileStopped(); - - void pull(); - void pullSuspendResume(); - - void push(); - void pushSuspendResume(); - - void reset(); - - void cleanupTestCase(); - -private: - QString formatToFileName(const QAudioFormat &format); - QString workingDir(); - - QAudioDeviceInfo audioDevice; - QList<QAudioFormat> testFormats; - QList<QFile*> audioFiles; - - QScopedPointer<QByteArray> m_byteArray; - QScopedPointer<QBuffer> m_buffer; -}; - -QString tst_QAudioInput::formatToFileName(const QAudioFormat &format) -{ - const QString formatEndian = (format.byteOrder() == QAudioFormat::LittleEndian) - ? QString("LE") : QString("BE"); - - const QString formatSigned = (format.sampleType() == QAudioFormat::SignedInt) - ? QString("signed") : QString("unsigned"); - - return QString("%1_%2_%3_%4_%5") - .arg(format.frequency()) - .arg(format.sampleSize()) - .arg(formatSigned) - .arg(formatEndian) - .arg(format.channels()); -} - - -QString tst_QAudioInput::workingDir() -{ - QDir working(QString(SRCDIR)); - - if (working.exists()) - return QString(SRCDIR); - - return QDir::currentPath(); -} - -void tst_QAudioInput::initTestCase() -{ - qRegisterMetaType<QAudioFormat>(); - - // Only perform tests if audio output device exists - const QList<QAudioDeviceInfo> devices = - QAudioDeviceInfo::availableDevices(QAudio::AudioInput); - - if (devices.size() <= 0) - QSKIP("No audio backend", SkipAll); - - audioDevice = QAudioDeviceInfo::defaultInputDevice(); - - - QAudioFormat format; - - format.setCodec("audio/pcm"); - - if (audioDevice.isFormatSupported(audioDevice.preferredFormat())) - testFormats.append(audioDevice.preferredFormat()); - - // PCM 8000 mono S8 - format.setFrequency(8000); - format.setSampleSize(8); - format.setSampleType(QAudioFormat::SignedInt); - format.setByteOrder(QAudioFormat::LittleEndian); - format.setChannels(1); - if (audioDevice.isFormatSupported(format)) - testFormats.append(format); - - // PCM 11025 mono S16LE - format.setFrequency(11025); - format.setSampleSize(16); - if (audioDevice.isFormatSupported(format)) - testFormats.append(format); - - // PCM 22050 mono S16LE - format.setFrequency(22050); - if (audioDevice.isFormatSupported(format)) - testFormats.append(format); - - // PCM 22050 stereo S16LE - format.setChannels(2); - if (audioDevice.isFormatSupported(format)) - testFormats.append(format); - - // PCM 44100 stereo S16LE - format.setFrequency(44100); - if (audioDevice.isFormatSupported(format)) - testFormats.append(format); - - // PCM 48000 stereo S16LE - format.setFrequency(48000); - if (audioDevice.isFormatSupported(format)) - testFormats.append(format); - - QVERIFY(testFormats.size()); - - foreach (const QAudioFormat &format, testFormats) { - QFile* file = new QFile(workingDir() + formatToFileName(format) + QString(".wav")); - audioFiles.append(file); - } -} - -void tst_QAudioInput::format() -{ - QAudioInput audioInput(audioDevice.preferredFormat(), this); - - QAudioFormat requested = audioDevice.preferredFormat(); - QAudioFormat actual = audioInput.format(); - - QVERIFY2((requested.channels() == actual.channels()), - QString("channels: requested=%1, actual=%2").arg(requested.channels()).arg(actual.channels()).toLocal8Bit().constData()); - QVERIFY2((requested.frequency() == actual.frequency()), - QString("frequency: requested=%1, actual=%2").arg(requested.frequency()).arg(actual.frequency()).toLocal8Bit().constData()); - QVERIFY2((requested.sampleSize() == actual.sampleSize()), - QString("sampleSize: requested=%1, actual=%2").arg(requested.sampleSize()).arg(actual.sampleSize()).toLocal8Bit().constData()); - QVERIFY2((requested.codec() == actual.codec()), - QString("codec: requested=%1, actual=%2").arg(requested.codec()).arg(actual.codec()).toLocal8Bit().constData()); - QVERIFY2((requested.byteOrder() == actual.byteOrder()), - QString("byteOrder: requested=%1, actual=%2").arg(requested.byteOrder()).arg(actual.byteOrder()).toLocal8Bit().constData()); - QVERIFY2((requested.sampleType() == actual.sampleType()), - QString("sampleType: requested=%1, actual=%2").arg(requested.sampleType()).arg(actual.sampleType()).toLocal8Bit().constData()); -} - -void tst_QAudioInput::invalidFormat_data() -{ - QTest::addColumn<QAudioFormat>("invalidFormat"); - - QAudioFormat format; - - QTest::newRow("Null Format") - << format; - - format = audioDevice.preferredFormat(); - format.setChannelCount(0); - QTest::newRow("Channel count 0") - << format; - - format = audioDevice.preferredFormat(); - format.setSampleRate(0); - QTest::newRow("Sample rate 0") - << format; - - format = audioDevice.preferredFormat(); - format.setSampleSize(0); - QTest::newRow("Sample size 0") - << format; -} - -void tst_QAudioInput::invalidFormat() -{ - QFETCH(QAudioFormat, invalidFormat); - - QVERIFY2(!audioDevice.isFormatSupported(invalidFormat), - "isFormatSupported() is returning true on an invalid format"); - - QAudioInput audioInput(invalidFormat, this); - - // Check that we are in the default state before calling start - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - - audioInput.start(); - - // Check that error is raised - QTRY_VERIFY2((audioInput.error() == QAudio::OpenError),"error() was not set to QAudio::OpenError after start()"); -} - -void tst_QAudioInput::bufferSize() -{ - QAudioInput audioInput(audioDevice.preferredFormat(), this); - - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError on creation"); - - audioInput.setBufferSize(512); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setBufferSize(512)"); - QVERIFY2((audioInput.bufferSize() == 512), - QString("bufferSize: requested=512, actual=%2").arg(audioInput.bufferSize()).toLocal8Bit().constData()); - - audioInput.setBufferSize(4096); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setBufferSize(4096)"); - QVERIFY2((audioInput.bufferSize() == 4096), - QString("bufferSize: requested=4096, actual=%2").arg(audioInput.bufferSize()).toLocal8Bit().constData()); - - audioInput.setBufferSize(8192); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setBufferSize(8192)"); - QVERIFY2((audioInput.bufferSize() == 8192), - QString("bufferSize: requested=8192, actual=%2").arg(audioInput.bufferSize()).toLocal8Bit().constData()); -} - -void tst_QAudioInput::notifyInterval() -{ - QAudioInput audioInput(audioDevice.preferredFormat(), this); - - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError on creation"); - - audioInput.setNotifyInterval(50); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(50)"); - QVERIFY2((audioInput.notifyInterval() == 50), - QString("notifyInterval: requested=50, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData()); - - audioInput.setNotifyInterval(100); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(100)"); - QVERIFY2((audioInput.notifyInterval() == 100), - QString("notifyInterval: requested=100, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData()); - - audioInput.setNotifyInterval(250); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(250)"); - QVERIFY2((audioInput.notifyInterval() == 250), - QString("notifyInterval: requested=250, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData()); - - audioInput.setNotifyInterval(1000); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(1000)"); - QVERIFY2((audioInput.notifyInterval() == 1000), - QString("notifyInterval: requested=1000, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData()); -} - -void tst_QAudioInput::disableNotifyInterval() -{ - // Sets an invalid notification interval (QAudioInput::setNotifyInterval(0)) - // Checks that - // - No error is raised (QAudioInput::error() returns QAudio::NoError) - // - if <= 0, set to zero and disable notify signal - - QAudioInput audioInput(audioDevice.preferredFormat(), this); - - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError on creation"); - - audioInput.setNotifyInterval(0); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(0)"); - QVERIFY2((audioInput.notifyInterval() == 0), - "notifyInterval() is not zero after setNotifyInterval(0)"); - - audioInput.setNotifyInterval(-1); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(-1)"); - QVERIFY2((audioInput.notifyInterval() == 0), - "notifyInterval() is not zero after setNotifyInterval(-1)"); - - //start and run to check if notify() is emitted - if (audioFiles.size() > 0) { - QAudioInput audioInputCheck(testFormats.at(0), this); - audioInputCheck.setNotifyInterval(0); - QSignalSpy notifySignal(&audioInputCheck, SIGNAL(notify())); - audioFiles.at(0)->open(QIODevice::WriteOnly); - audioInputCheck.start(audioFiles.at(0)); - QTest::qWait(3000); // 3 seconds should be plenty - audioInputCheck.stop(); - QVERIFY2((notifySignal.count() == 0), - QString("didn't disable notify interval: shouldn't have got any but got %1").arg(notifySignal.count()).toLocal8Bit().constData()); - audioFiles.at(0)->close(); - } -} - -void tst_QAudioInput::stopWhileStopped() -{ - // Calls QAudioInput::stop() when object is already in StoppedState - // Checks that - // - No state change occurs - // - No error is raised (QAudioInput::error() returns QAudio::NoError) - - QAudioInput audioInput(audioDevice.preferredFormat(), this); - - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - audioInput.stop(); - - // Check that no state transition occurred - QVERIFY2((stateSignal.count() == 0), "stop() while stopped is emitting a signal and it shouldn't"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError after stop()"); -} - -void tst_QAudioInput::suspendWhileStopped() -{ - // Calls QAudioInput::suspend() when object is already in StoppedState - // Checks that - // - No state change occurs - // - No error is raised (QAudioInput::error() returns QAudio::NoError) - - QAudioInput audioInput(audioDevice.preferredFormat(), this); - - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - audioInput.suspend(); - - // Check that no state transition occurred - QVERIFY2((stateSignal.count() == 0), "stop() while suspended is emitting a signal and it shouldn't"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError after stop()"); -} - -void tst_QAudioInput::resumeWhileStopped() -{ - // Calls QAudioInput::resume() when object is already in StoppedState - // Checks that - // - No state change occurs - // - No error is raised (QAudioInput::error() returns QAudio::NoError) - - QAudioInput audioInput(audioDevice.preferredFormat(), this); - - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - audioInput.resume(); - - // Check that no state transition occurred - QVERIFY2((stateSignal.count() == 0), "resume() while stopped is emitting a signal and it shouldn't"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError after resume()"); -} - -void tst_QAudioInput::pull() -{ - for(int i=0; i<audioFiles.count(); i++) { - QAudioInput audioInput(testFormats.at(i), this); - - audioInput.setNotifyInterval(100); - - QSignalSpy notifySignal(&audioInput, SIGNAL(notify())); - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - - // Check that we are in the default state before calling start - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation"); - - audioFiles.at(i)->close(); - audioFiles.at(i)->open(QIODevice::WriteOnly); - WavHeader wavHeader(testFormats.at(i)); - QVERIFY(wavHeader.write(*audioFiles.at(i))); - - audioInput.start(audioFiles.at(i)); - - // Check that QAudioInput immediately transitions to ActiveState or IdleState - QTRY_VERIFY2((stateSignal.count() > 0),"didn't emit signals on start()"); - QVERIFY2((audioInput.state() == QAudio::ActiveState || audioInput.state() == QAudio::IdleState), - "didn't transition to ActiveState or IdleState after start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - QVERIFY(audioInput.periodSize() > 0); - stateSignal.clear(); - - // Check that 'elapsed' increases - QTest::qWait(40); - QVERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()"); - - // Allow some recording to happen - QTest::qWait(3000); // 3 seconds should be plenty - - stateSignal.clear(); - - qint64 processedUs = audioInput.processedUSecs(); - - audioInput.stop(); - QTest::qWait(40); - QVERIFY2((stateSignal.count() == 1), - QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData()); - QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()"); - - QVERIFY2((processedUs > 2800000 && processedUs < 3200000), - QString("processedUSecs() doesn't fall in acceptable range, should be 3040000 (%1)").arg(processedUs).toLocal8Bit().constData()); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()"); - QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState"); - QVERIFY2((notifySignal.count() > 20 && notifySignal.count() < 40), - QString("notify() signals emitted (%1) should be 30").arg(notifySignal.count()).toLocal8Bit().constData()); - - WavHeader::writeDataLength(*audioFiles.at(i),audioFiles.at(i)->pos()-WavHeader::headerLength()); - audioFiles.at(i)->close(); - } -} - -void tst_QAudioInput::pullSuspendResume() -{ - for(int i=0; i<audioFiles.count(); i++) { - QAudioInput audioInput(testFormats.at(i), this); - - audioInput.setNotifyInterval(100); - - QSignalSpy notifySignal(&audioInput, SIGNAL(notify())); - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - - // Check that we are in the default state before calling start - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation"); - - audioFiles.at(i)->close(); - audioFiles.at(i)->open(QIODevice::WriteOnly); - WavHeader wavHeader(testFormats.at(i)); - QVERIFY(wavHeader.write(*audioFiles.at(i))); - - audioInput.start(audioFiles.at(i)); - - // Check that QAudioInput immediately transitions to ActiveState or IdleState - QTRY_VERIFY2((stateSignal.count() > 0),"didn't emit signals on start()"); - QVERIFY2((audioInput.state() == QAudio::ActiveState || audioInput.state() == QAudio::IdleState), - "didn't transition to ActiveState or IdleState after start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - QVERIFY(audioInput.periodSize() > 0); - stateSignal.clear(); - - // Check that 'elapsed' increases - QTest::qWait(40); - QVERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()"); - - // Allow some recording to happen - QTest::qWait(3000); // 3 seconds should be plenty - - QVERIFY2((audioInput.state() == QAudio::ActiveState), - "didn't transition to ActiveState after some recording"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after some recording"); - - stateSignal.clear(); - - audioInput.suspend(); - - // Give backends running in separate threads a chance to suspend. - QTest::qWait(100); - - QVERIFY2((stateSignal.count() == 1), - QString("didn't emit SuspendedState signal after suspend(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData()); - QVERIFY2((audioInput.state() == QAudio::SuspendedState), "didn't transitions to SuspendedState after stop()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()"); - stateSignal.clear(); - - // Check that only 'elapsed', and not 'processed' increases while suspended - qint64 elapsedUs = audioInput.elapsedUSecs(); - qint64 processedUs = audioInput.processedUSecs(); - QTest::qWait(1000); - QVERIFY(audioInput.elapsedUSecs() > elapsedUs); - QVERIFY(audioInput.processedUSecs() == processedUs); - - audioInput.resume(); - - // Give backends running in separate threads a chance to resume. - QTest::qWait(100); - - // Check that QAudioInput immediately transitions to ActiveState - QVERIFY2((stateSignal.count() == 1), - QString("didn't emit signal after resume(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData()); - QVERIFY2((audioInput.state() == QAudio::ActiveState), "didn't transition to ActiveState after resume()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after resume()"); - stateSignal.clear(); - - processedUs = audioInput.processedUSecs(); - - audioInput.stop(); - QTest::qWait(40); - QVERIFY2((stateSignal.count() == 1), - QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData()); - QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()"); - - QVERIFY2((processedUs > 2800000 && processedUs < 3200000), - QString("processedUSecs() doesn't fall in acceptable range, should be 3040000 (%1)").arg(processedUs).toLocal8Bit().constData()); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()"); - QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState"); - QVERIFY2((notifySignal.count() > 20 && notifySignal.count() < 40), - QString("notify() signals emitted (%1) should be 30").arg(notifySignal.count()).toLocal8Bit().constData()); - - WavHeader::writeDataLength(*audioFiles.at(i),audioFiles.at(i)->pos()-WavHeader::headerLength()); - audioFiles.at(i)->close(); - } -} - -void tst_QAudioInput::push() -{ - for(int i=0; i<audioFiles.count(); i++) { - QAudioInput audioInput(testFormats.at(i), this); - - audioInput.setNotifyInterval(100); - - QSignalSpy notifySignal(&audioInput, SIGNAL(notify())); - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - - // Check that we are in the default state before calling start - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation"); - - audioFiles.at(i)->close(); - audioFiles.at(i)->open(QIODevice::WriteOnly); - WavHeader wavHeader(testFormats.at(i)); - QVERIFY(wavHeader.write(*audioFiles.at(i))); - - QIODevice* feed = audioInput.start(); - - // Check that QAudioInput immediately transitions to IdleState - QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit IdleState signal on start()"); - QVERIFY2((audioInput.state() == QAudio::IdleState), - "didn't transition to IdleState after start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - QVERIFY(audioInput.periodSize() > 0); - stateSignal.clear(); - - // Check that 'elapsed' increases - QTest::qWait(40); - QVERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()"); - - qint64 totalBytesRead = 0; - bool firstBuffer = true; - QByteArray buffer(AUDIO_BUFFER, 0); - qint64 len = (testFormats.at(i).frequency()*testFormats.at(i).channels()*(testFormats.at(i).sampleSize()/8)*2); // 2 seconds - while (totalBytesRead < len) { - if (audioInput.bytesReady() >= audioInput.periodSize()) { - qint64 bytesRead = feed->read(buffer.data(), audioInput.periodSize()); - audioFiles.at(i)->write(buffer.constData(),bytesRead); - totalBytesRead+=bytesRead; - if (firstBuffer && bytesRead) { - // Check for transition to ActiveState when data is provided - QVERIFY2((stateSignal.count() == 1),"didn't emit ActiveState signal on data"); - QVERIFY2((audioInput.state() == QAudio::ActiveState), - "didn't transition to ActiveState after data"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - firstBuffer = false; - } - } else - QTest::qWait(20); - } - - QTest::qWait(1000); - - stateSignal.clear(); - - qint64 processedUs = audioInput.processedUSecs(); - - audioInput.stop(); - QTest::qWait(40); - QVERIFY2((stateSignal.count() == 1), - QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData()); - QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()"); - - QVERIFY2((processedUs > 1800000 && processedUs < 2200000), - QString("processedUSecs() doesn't fall in acceptable range, should be 2040000 (%1)").arg(processedUs).toLocal8Bit().constData()); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()"); - QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState"); - QVERIFY2((notifySignal.count() > 20 && notifySignal.count() < 40), - QString("notify() signals emitted (%1) should be 30").arg(notifySignal.count()).toLocal8Bit().constData()); - - WavHeader::writeDataLength(*audioFiles.at(i),audioFiles.at(i)->pos()-WavHeader::headerLength()); - audioFiles.at(i)->close(); - } -} - -void tst_QAudioInput::pushSuspendResume() -{ - for(int i=0; i<audioFiles.count(); i++) { - QAudioInput audioInput(testFormats.at(i), this); - - audioInput.setNotifyInterval(100); - - QSignalSpy notifySignal(&audioInput, SIGNAL(notify())); - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - - // Check that we are in the default state before calling start - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation"); - - audioFiles.at(i)->close(); - audioFiles.at(i)->open(QIODevice::WriteOnly); - WavHeader wavHeader(testFormats.at(i)); - QVERIFY(wavHeader.write(*audioFiles.at(i))); - - QIODevice* feed = audioInput.start(); - - // Check that QAudioInput immediately transitions to IdleState - QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit IdleState signal on start()"); - QVERIFY2((audioInput.state() == QAudio::IdleState), - "didn't transition to IdleState after start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - QVERIFY(audioInput.periodSize() > 0); - stateSignal.clear(); - - // Check that 'elapsed' increases - QTest::qWait(40); - QVERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()"); - - qint64 totalBytesRead = 0; - bool firstBuffer = true; - QByteArray buffer(AUDIO_BUFFER, 0); - qint64 len = (testFormats.at(i).frequency()*testFormats.at(i).channels()*(testFormats.at(i).sampleSize()/8)); // 1 seconds - while (totalBytesRead < len) { - if (audioInput.bytesReady() >= audioInput.periodSize()) { - qint64 bytesRead = feed->read(buffer.data(), audioInput.periodSize()); - audioFiles.at(i)->write(buffer.constData(),bytesRead); - totalBytesRead+=bytesRead; - if (firstBuffer && bytesRead) { - // Check for transition to ActiveState when data is provided - QVERIFY2((stateSignal.count() == 1),"didn't emit ActiveState signal on data"); - QVERIFY2((audioInput.state() == QAudio::ActiveState), - "didn't transition to ActiveState after data"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - firstBuffer = false; - } - } else - QTest::qWait(20); - } - stateSignal.clear(); - - audioInput.suspend(); - - // Give backends running in separate threads a chance to suspend - QTest::qWait(100); - - QVERIFY2((stateSignal.count() == 1), - QString("didn't emit SuspendedState signal after suspend(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData()); - QVERIFY2((audioInput.state() == QAudio::SuspendedState), "didn't transitions to SuspendedState after stop()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()"); - stateSignal.clear(); - - // Check that only 'elapsed', and not 'processed' increases while suspended - qint64 elapsedUs = audioInput.elapsedUSecs(); - qint64 processedUs = audioInput.processedUSecs(); - QTest::qWait(1000); - QVERIFY(audioInput.elapsedUSecs() > elapsedUs); - QVERIFY(audioInput.processedUSecs() == processedUs); - - audioInput.resume(); - - // Give backends running in separate threads a chance to resume. - QTest::qWait(100); - - // Check that QAudioInput immediately transitions to Active or IdleState - QVERIFY2((stateSignal.count() > 0),"didn't emit signals on resume()"); - QVERIFY2((audioInput.state() == QAudio::ActiveState || audioInput.state() == QAudio::IdleState), - "didn't transition to ActiveState or IdleState after resume()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after resume()"); - QVERIFY(audioInput.periodSize() > 0); - - // Let it play out what is in buffer and go to Idle before continue - QTest::qWait(1000); - stateSignal.clear(); - - // Read another seconds worth - totalBytesRead = 0; - firstBuffer = true; - while (totalBytesRead < len) { - if (audioInput.bytesReady() >= audioInput.periodSize()) { - qint64 bytesRead = feed->read(buffer.data(), audioInput.periodSize()); - audioFiles.at(i)->write(buffer.constData(),bytesRead); - totalBytesRead+=bytesRead; - } else - QTest::qWait(20); - } - stateSignal.clear(); - - processedUs = audioInput.processedUSecs(); - - audioInput.stop(); - QTest::qWait(40); - QVERIFY2((stateSignal.count() == 1), - QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData()); - QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()"); - - QVERIFY2((processedUs > 1800000 && processedUs < 2200000), - QString("processedUSecs() doesn't fall in acceptable range, should be 2040000 (%1)").arg(processedUs).toLocal8Bit().constData()); - QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState"); - - WavHeader::writeDataLength(*audioFiles.at(i),audioFiles.at(i)->pos()-WavHeader::headerLength()); - audioFiles.at(i)->close(); - } -} - -void tst_QAudioInput::reset() -{ - for(int i=0; i<audioFiles.count(); i++) { - - // Try both push/pull.. the vagaries of Active vs Idle are tested elsewhere - { - QAudioInput audioInput(testFormats.at(i), this); - - audioInput.setNotifyInterval(100); - - QSignalSpy notifySignal(&audioInput, SIGNAL(notify())); - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - - // Check that we are in the default state before calling start - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation"); - - QIODevice* device = audioInput.start(); - // Check that QAudioInput immediately transitions to IdleState - QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit IdleState signal on start()"); - QVERIFY2((audioInput.state() == QAudio::IdleState), "didn't transition to IdleState after start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - QVERIFY(audioInput.periodSize() > 0); - QTRY_VERIFY2((audioInput.bytesReady() > 0), "no bytes available after starting"); - - // Trigger a read - QByteArray data = device->read(1); - - QTRY_VERIFY2((audioInput.state() == QAudio::ActiveState), "didn't transition to ActiveState after read()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - stateSignal.clear(); - - audioInput.reset(); - QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit StoppedState signal after reset()"); - QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after reset()"); - QVERIFY2((audioInput.bytesReady() == 0), "buffer not cleared after reset()"); - } - - { - QAudioInput audioInput(testFormats.at(i), this); - QBuffer buffer; - - audioInput.setNotifyInterval(100); - - QSignalSpy notifySignal(&audioInput, SIGNAL(notify())); - QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State))); - - // Check that we are in the default state before calling start - QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()"); - QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation"); - - audioInput.start(&buffer); - - // Check that QAudioInput immediately transitions to ActiveState - QTRY_VERIFY2((stateSignal.count() >= 1),"didn't emit state changed signal on start()"); - QTRY_VERIFY2((audioInput.state() == QAudio::ActiveState), "didn't transition to ActiveState after start()"); - QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()"); - QVERIFY(audioInput.periodSize() > 0); - QTRY_VERIFY2((audioInput.bytesReady() > 0), "no bytes available after starting"); - stateSignal.clear(); - - audioInput.reset(); - QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit StoppedState signal after reset()"); - QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after reset()"); - QVERIFY2((audioInput.bytesReady() == 0), "buffer not cleared after reset()"); - } - } -} - -void tst_QAudioInput::cleanupTestCase() -{ - QFile* file; - - foreach (file, audioFiles) { - file->remove(); - delete file; - } -} - -QTEST_MAIN(tst_QAudioInput) - -#include "tst_qaudioinput.moc" |