QAudioProbe unit test.

Change-Id: I4dde8a46883cfc793fdccbfd24ffde0c818fa1aa
Reviewed-by: Mithra Pattison <mithra.pattison@nokia.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

tests/auto/unit/qaudioprobe/qaudioprobe.pro

@@ -0,0 +1,10 @@
+CONFIG += testcase no_private_qt_headers_warning
+TARGET = tst_qaudioprobe
+
+QT += multimedia-private testlib
+
+SOURCES += tst_qaudioprobe.cpp
+
+include (../qmultimedia_common/mock.pri)
+include (../qmultimedia_common/mockrecorder.pri)
+

tests/auto/unit/qaudioprobe/tst_qaudioprobe.cpp

@@ -0,0 +1,196 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part 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 <QDebug>
+
+#include <qaudioprobe.h>
+#include <qaudiorecorder.h>
+
+//TESTED_COMPONENT=src/multimedia
+
+#include "mockmediaserviceprovider.h"
+#include "mockmediarecorderservice.h"
+#include "mockmediaobject.h"
+
+QT_USE_NAMESPACE
+
+class tst_QAudioProbe: public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void testNullService();
+    void testNullControl();
+    void testRecorder();
+    void testRecorderDeleteRecorder();
+    void testRecorderDeleteProbe();
+    void testMediaObject();
+
+private:
+    QAudioRecorder *recorder;
+    MockMediaRecorderControl *mockMediaRecorderControl;
+    MockMediaRecorderService  *mockMediaRecorderService;
+    MockMediaServiceProvider *mockProvider;
+};
+
+void tst_QAudioProbe::init()
+{
+    mockMediaRecorderControl = new MockMediaRecorderControl(this);
+    mockMediaRecorderService = new MockMediaRecorderService(this, mockMediaRecorderControl);
+    mockProvider = new MockMediaServiceProvider(mockMediaRecorderService);
+    mockProvider->deleteServiceOnRelease = true;
+    recorder = 0;
+
+    QMediaServiceProvider::setDefaultServiceProvider(mockProvider);
+}
+
+void tst_QAudioProbe::cleanup()
+{
+    delete recorder;
+    delete mockProvider;
+    delete mockMediaRecorderControl;
+    mockMediaRecorderControl = 0;
+    mockMediaRecorderService = 0;
+    mockProvider = 0;
+    recorder = 0;
+}
+
+void tst_QAudioProbe::testNullService()
+{
+    mockProvider->service = 0;
+    recorder = new QAudioRecorder;
+
+    QVERIFY(!recorder->isAvailable());
+    QCOMPARE(recorder->availabilityError(), QtMultimedia::ServiceMissingError);
+
+    QAudioProbe probe;
+    QVERIFY(!probe.isActive());
+    QVERIFY(!probe.setSource(recorder));
+    QVERIFY(!probe.isActive());
+    delete recorder;
+    recorder = 0;
+    QVERIFY(!probe.isActive());
+}
+
+
+void tst_QAudioProbe::testNullControl()
+{
+    mockMediaRecorderService->hasControls = false;
+    recorder = new QAudioRecorder;
+
+    QVERIFY(!recorder->isAvailable());
+    QCOMPARE(recorder->availabilityError(), QtMultimedia::ServiceMissingError);
+
+    QAudioProbe probe;
+    QVERIFY(!probe.isActive());
+    QVERIFY(!probe.setSource(recorder));
+    QVERIFY(!probe.isActive());
+    delete recorder;
+    recorder = 0;
+    QVERIFY(!probe.isActive());
+}
+
+void tst_QAudioProbe::testRecorder()
+{
+    recorder = new QAudioRecorder;
+    QVERIFY(recorder->isAvailable());
+
+    QAudioProbe probe;
+    QVERIFY(!probe.isActive());
+    QVERIFY(probe.setSource(recorder));
+    QVERIFY(probe.isActive());
+    probe.setSource((QMediaRecorder*)0);
+    QVERIFY(!probe.isActive());
+}
+
+void tst_QAudioProbe::testRecorderDeleteRecorder()
+{
+    recorder = new QAudioRecorder;
+    QVERIFY(recorder->isAvailable());
+
+    QAudioProbe probe;
+    QVERIFY(!probe.isActive());
+    QVERIFY(probe.setSource(recorder));
+    QVERIFY(probe.isActive());
+
+    delete recorder;
+    recorder = 0;
+    QVERIFY(!probe.isActive());
+    probe.setSource((QMediaRecorder*)0);
+    QVERIFY(!probe.isActive());
+}
+
+void tst_QAudioProbe::testRecorderDeleteProbe()
+{
+    recorder = new QAudioRecorder;
+    QVERIFY(recorder->isAvailable());
+
+    QAudioProbe *probe = new QAudioProbe;
+    QVERIFY(!probe->isActive());
+    QVERIFY(probe->setSource(recorder));
+    QVERIFY(probe->isActive());
+
+    delete probe;
+    QVERIFY(recorder->isAvailable());
+}
+
+void tst_QAudioProbe::testMediaObject()
+{
+    QMediaObject *object = new MockMediaObject(0, mockMediaRecorderService);
+    QVERIFY(object->isAvailable());
+
+    QAudioProbe probe;
+    QVERIFY(!probe.isActive());
+    QVERIFY(probe.setSource(object));
+    QVERIFY(probe.isActive());
+    probe.setSource((QMediaObject*)0);
+    QVERIFY(!probe.isActive());
+    delete object;
+}
+
+QTEST_GUILESS_MAIN(tst_QAudioProbe)
+
+#include "tst_qaudioprobe.moc"