Added volume property to QMediaRecorder

Change-Id: I19f727107651c9f640ca1c010a3764f05aef8820
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/auto/unit/qmediarecorder/tst_qmediarecorder.cpp b/tests/auto/unit/qmediarecorder/tst_qmediarecorder.cpp
index 1f433e6ab..49f7d57a5 100644
--- a/tests/auto/unit/qmediarecorder/tst_qmediarecorder.cpp
+++ b/tests/auto/unit/qmediarecorder/tst_qmediarecorder.cpp
@@ -76,6 +76,7 @@ private slots:
     void testSink();
     void testRecord();
     void testMute();
+    void testVolume();
     void testAudioDeviceControl();
     void testAudioEncodeControl();
     void testMediaFormatsControl();
@@ -373,6 +374,26 @@ void tst_QMediaRecorder::testMute()
     QCOMPARE(mutedChanged.size(), 2);
 }
 
+void tst_QMediaRecorder::testVolume()
+{
+    QSignalSpy volumeChanged(capture, SIGNAL(volumeChanged(qreal)));
+    QCOMPARE(capture->volume(), 1.0);
+    capture->setVolume(2.0);
+
+    QCOMPARE(volumeChanged.size(), 1);
+    QCOMPARE(volumeChanged[0][0].toReal(), 2.0);
+    QCOMPARE(capture->volume(), 2.0);
+
+    capture->setVolume(1.0);
+
+    QCOMPARE(volumeChanged.size(), 2);
+    QCOMPARE(volumeChanged[1][0].toReal(), 1.0);
+    QCOMPARE(capture->volume(), 1.0);
+
+    capture->setVolume(1.0);
+    QCOMPARE(volumeChanged.size(), 2);
+}
+
 void tst_QMediaRecorder::testAudioDeviceControl()
 {
     QSignalSpy readSignal(audio,SIGNAL(activeEndpointChanged(QString)));