6468334eb9
Includes basic integration test. Change-Id: I4c6d1dbefa1f27e107b3556a3d4da58811eeb122 Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
152 lines
4.3 KiB
C++
152 lines
4.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QDebug>
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#include "qaudiodecoder_p.h"
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#define TEST_FILE_NAME "testdata/test.wav"
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QT_USE_NAMESPACE
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/*
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This is the backend conformance test.
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Since it relies on platform media framework and sound hardware
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it may be less stable.
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*/
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class tst_QAudioDecoderBackend : public QObject
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{
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Q_OBJECT
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public slots:
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void init();
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void cleanup();
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void initTestCase();
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private slots:
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void decoderTest();
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};
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void tst_QAudioDecoderBackend::init()
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{
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}
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void tst_QAudioDecoderBackend::initTestCase()
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{
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}
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void tst_QAudioDecoderBackend::cleanup()
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{
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}
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void tst_QAudioDecoderBackend::decoderTest()
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{
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QAudioDecoder d;
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QVERIFY(d.state() == QAudioDecoder::StoppedState);
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QVERIFY(d.bufferAvailable() == false);
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QCOMPARE(d.sourceFilename(), QString(""));
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// Test local file
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QFileInfo fileInfo(QFINDTESTDATA(TEST_FILE_NAME));
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d.setSourceFilename(fileInfo.absoluteFilePath());
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QVERIFY(d.state() == QAudioDecoder::StoppedState);
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QVERIFY(!d.bufferAvailable());
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QCOMPARE(d.sourceFilename(), fileInfo.absoluteFilePath());
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QSignalSpy readySpy(&d, SIGNAL(bufferReady()));
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QSignalSpy bufferChangedSpy(&d, SIGNAL(bufferAvailableChanged(bool)));
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QSignalSpy errorSpy(&d, SIGNAL(error(QAudioDecoder::Error)));
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QSignalSpy stateSpy(&d, SIGNAL(stateChanged(QAudioDecoder::State)));
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d.start();
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QTRY_VERIFY(!stateSpy.isEmpty());
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QTRY_VERIFY(!readySpy.isEmpty());
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QTRY_VERIFY(!bufferChangedSpy.isEmpty());
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QVERIFY(d.bufferAvailable());
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bool ok;
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QAudioBuffer buffer = d.read(&ok);
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QVERIFY(ok);
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QVERIFY(buffer.isValid());
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QCOMPARE(buffer.format(), d.audioFormat());
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QVERIFY(errorSpy.isEmpty());
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d.stop();
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QTRY_COMPARE(d.state(), QAudioDecoder::StoppedState);
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QVERIFY(!d.bufferAvailable());
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readySpy.clear();
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bufferChangedSpy.clear();
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stateSpy.clear();
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// Test source device
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QFile file(fileInfo.absoluteFilePath());
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QVERIFY(file.open(QIODevice::ReadOnly));
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d.setSourceDevice(&file);
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// change output audio format
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QAudioFormat format;
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format.setChannels(1);
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format.setSampleSize(8);
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format.setFrequency(8000);
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format.setCodec("audio/pcm");
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format.setSampleType(QAudioFormat::SignedInt);
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d.setAudioFormat(format);
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d.start();
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QTRY_VERIFY(!stateSpy.isEmpty());
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QTRY_VERIFY(!readySpy.isEmpty());
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QTRY_VERIFY(!bufferChangedSpy.isEmpty());
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QVERIFY(d.bufferAvailable());
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buffer = d.read(&ok);
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QVERIFY(ok);
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QVERIFY(buffer.isValid());
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QCOMPARE(buffer.format(), d.audioFormat());
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QVERIFY(errorSpy.isEmpty());
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}
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QTEST_MAIN(tst_QAudioDecoderBackend)
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#include "tst_qaudiodecoderbackend.moc"
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