--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/qaudioinput/tst_qaudioinput.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,172 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtCore/qlocale.h>
+#include <qaudioinput.h>
+#include <qaudiodeviceinfo.h>
+#include <qaudio.h>
+#include <qaudioformat.h>
+
+
+class tst_QAudioInput : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QAudioInput(QObject* parent=0) : QObject(parent) {}
+
+private slots:
+    void initTestCase();
+    void settings();
+    void buffers();
+    void notifyInterval();
+    void pullFile();
+
+private:
+    bool           available;
+    QAudioFormat   format;
+    QAudioInput*   audio;
+};
+
+void tst_QAudioInput::initTestCase()
+{
+    format.setFrequency(8000);
+    format.setChannels(1);
+    format.setSampleSize(8);
+    format.setCodec("audio/pcm");
+    format.setByteOrder(QAudioFormat::LittleEndian);
+    format.setSampleType(QAudioFormat::UnSignedInt);
+
+    // Only perform tests if audio input device exists!
+    QList<QAudioDeviceInfo> 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)
+        audio = new QAudioInput(format, this);
+}
+
+void tst_QAudioInput::settings()
+{
+    if(available) {
+        // Confirm the setting we added in the init function.
+        QAudioFormat f = audio->format();
+
+        QVERIFY(format.channels() == f.channels());
+        QVERIFY(format.frequency() == f.frequency());
+        QVERIFY(format.sampleSize() == f.sampleSize());
+        QVERIFY(format.codec() == f.codec());
+        QVERIFY(format.byteOrder() == f.byteOrder());
+        QVERIFY(format.sampleType() == f.sampleType());
+    }
+}
+
+void tst_QAudioInput::buffers()
+{
+    if(available) {
+        // Should always have a buffer size greater than zero.
+        int store = audio->bufferSize();
+        audio->setBufferSize(4096);
+        QVERIFY(audio->bufferSize() > 0);
+        audio->setBufferSize(store);
+        QVERIFY(audio->bufferSize() == store);
+    }
+}
+
+void tst_QAudioInput::notifyInterval()
+{
+    if(available) {
+        QVERIFY(audio->notifyInterval() == 1000);   // Default
+
+        audio->setNotifyInterval(500);
+        QVERIFY(audio->notifyInterval() == 500);    // Custom
+
+        audio->setNotifyInterval(1000);             // reset
+    }
+}
+
+void tst_QAudioInput::pullFile()
+{
+    if(available) {
+        QFile filename(SRCDIR "test.raw");
+        filename.open( QIODevice::WriteOnly | QIODevice::Truncate );
+
+        QSignalSpy readSignal(audio, SIGNAL(notify()));
+        QSignalSpy stateSignal(audio, SIGNAL(stateChanged(QAudio::State)));
+
+        // Always have default states, before start
+        QVERIFY(audio->state() == QAudio::StopState);
+        QVERIFY(audio->error() == QAudio::NoError);
+        QVERIFY(audio->clock() == 0);
+
+        audio->start(&filename);
+        QTest::qWait(20);
+        // Check state and periodSize() are valid non-zero values.
+        QVERIFY(audio->state() == QAudio::ActiveState);
+        QVERIFY(audio->error() == QAudio::NoError);
+        QVERIFY(audio->clock() > 10000 && audio->clock() < 800000);
+        QVERIFY(audio->periodSize() > 0);
+        QVERIFY(stateSignal.count() == 1); // State changed to QAudio::ActiveState
+
+        // Wait until finished...
+        QTest::qWait(5000);
+
+        QVERIFY(readSignal.count() > 0);
+        QVERIFY(audio->totalTime() > 0);
+
+        audio->stop();
+        QTest::qWait(20);
+        QVERIFY(audio->state() == QAudio::StopState);
+        QVERIFY(audio->clock() == 0);
+        // Can only check to make sure we got at least 1 more signal, but can be more.
+        QVERIFY(stateSignal.count() > 1);
+
+        filename.close();
+    }
+}
+
+QTEST_MAIN(tst_QAudioInput)
+
+#include "tst_qaudioinput.moc"