Add test for change application state while recording

This test tests if the a media recording can finish successfully when
the application state changes to a inative state while recording. This
can happen in mobile devices when you are recording and user changes
the app or if the user gets a popup from the OS like a permission popup.

Pick-to: 6.2
Change-Id: I4a4dbca3e47b4aa345be4ea3fa257eac523bb8a1
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/auto/unit/multimedia/qmediarecorder/tst_qmediarecorder.cpp b/tests/auto/unit/multimedia/qmediarecorder/tst_qmediarecorder.cpp
index 882ef82f2..30ba55c33 100644
--- a/tests/auto/unit/multimedia/qmediarecorder/tst_qmediarecorder.cpp
+++ b/tests/auto/unit/multimedia/qmediarecorder/tst_qmediarecorder.cpp
@@ -32,11 +32,13 @@
 #include <QDebug>
 #include <QtMultimedia/qmediametadata.h>
 #include <private/qplatformmediarecorder_p.h>
+#include "private/qguiapplication_p.h"
 #include <qmediarecorder.h>
 #include <qaudioformat.h>
 #include <qmockintegration_p.h>
 #include <qmediacapturesession.h>
 
+#include "qguiapplication_platform.h"
 #include "qmockmediacapturesession.h"
 #include "qmockmediaencoder.h"
 
@@ -70,6 +72,8 @@ private slots:
     void testVideoSettingsQuality();
     void testVideoSettingsEncodingMode();
 
+    void testApplicationInative();
+
 private:
     QMockIntegration *mockIntegration = nullptr;
     QMediaCaptureSession *captureSession;
@@ -455,5 +459,32 @@ void tst_QMediaRecorder::testVideoSettingsEncodingMode()
     QCOMPARE(recorder.encodingMode(), QMediaRecorder::AverageBitRateEncoding);
 }
 
+void tst_QMediaRecorder::testApplicationInative()
+{
+    QMediaCaptureSession session;
+    QMediaRecorder encoder;
+    session.setRecorder(&encoder);
+
+    encoder.setVideoResolution(640, 480);
+    encoder.setQuality(QMediaRecorder::VeryHighQuality);
+
+    encoder.setOutputLocation(QUrl("test.tmp"));
+    QCOMPARE(encoder.outputLocation().toString(), QString("test.tmp"));
+    QCOMPARE(encoder.actualLocation(), QUrl());
+
+    encoder.record();
+
+    QGuiApplicationPrivate::setApplicationState(Qt::ApplicationInactive);
+    QCoreApplication::processEvents();
+
+    QGuiApplicationPrivate::setApplicationState(Qt::ApplicationActive);
+    QCoreApplication::processEvents();
+
+    encoder.stop();
+
+    // the actual location is available after record
+    QCOMPARE(encoder.actualLocation().toString(), QString("test.tmp"));
+}
+
 QTEST_GUILESS_MAIN(tst_QMediaRecorder)
 #include "tst_qmediarecorder.moc"