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    41 

    42 #include <QtCore>

    43 #include <QtTest>

    44 #include <qaccelerometer.h>

    45 

    46 QTM_USE_NAMESPACE

    47 

    48 class accel_perf : public QObject

    49 {

    50     Q_OBJECT

    51 private slots:

    52     void accel_speed_raw();

    53     void accel_speed_raw_nosignal();

    54     void accel_speed_raw_signal();

    55     void accel_speed_filter();

    56     void accel_speed_filter_nosignal();

    57     void accel_speed_filter_signal();

    58 };

    59 

    60 class receiver : public QObject, public QAccelerometerFilter

    61 {

    62     Q_OBJECT

    63 public:

    64     bool filter(QAccelerometerReading *reading)

    65     {

    66         Q_UNUSED(reading)

    67         //qDebug() << "filter";

    68         return true;

    69     }

    70 public slots:

    71     void sensorChanged()

    72     {

    73         //qDebug() << "sensorChanged";

    74     }

    75 };

    76 

    77 void accel_perf::accel_speed_raw()

    78 {

    79     QAccelerometer sensor;

    80     //sensor.setIdentifier("dummy.accelerometer"); // We want the dummy accelerometer

    81     QVERIFY(sensor.connect());

    82     sensor.setUpdatePolicy(QSensor::PolledUpdates);

    83     sensor.start();

    84     QBENCHMARK { sensor.poll(); }

    85 }

    86 

    87 void accel_perf::accel_speed_raw_nosignal()

    88 {

    89     QAccelerometer sensor;

    90     //sensor.setIdentifier("dummy.accelerometer"); // We want the dummy accelerometer

    91     QVERIFY(sensor.connect());

    92     sensor.setUpdatePolicy(QSensor::PolledUpdates);

    93     sensor.setSignalEnabled(false);

    94     sensor.start();

    95     QBENCHMARK { sensor.poll(); }

    96 }

    97 

    98 void accel_perf::accel_speed_raw_signal()

    99 {

   100     QAccelerometer sensor;

   101     //sensor.setIdentifier("dummy.accelerometer"); // We want the dummy accelerometer

   102     QVERIFY(sensor.connect());

   103     sensor.setUpdatePolicy(QSensor::PolledUpdates);

   104     receiver r;

   105     connect(&sensor, SIGNAL(readingChanged()), &r, SLOT(sensorChanged()));

   106     sensor.start();

   107     QBENCHMARK { sensor.poll(); }

   108 }

   109 

   110 void accel_perf::accel_speed_filter()

   111 {

   112     QAccelerometer sensor;

   113     //sensor.setIdentifier("dummy.accelerometer"); // We want the dummy accelerometer

   114     QVERIFY(sensor.connect());

   115     sensor.setUpdatePolicy(QSensor::PolledUpdates);

   116     receiver r;

   117     sensor.addFilter(&r);

   118     sensor.start();

   119     QBENCHMARK { sensor.poll(); }

   120 }

   121 

   122 void accel_perf::accel_speed_filter_nosignal()

   123 {

   124     QAccelerometer sensor;

   125     //sensor.setIdentifier("dummy.accelerometer"); // We want the dummy accelerometer

   126     QVERIFY(sensor.connect());

   127     sensor.setUpdatePolicy(QSensor::PolledUpdates);

   128     sensor.setSignalEnabled(false);

   129     receiver r;

   130     sensor.addFilter(&r);

   131     sensor.start();

   132     QBENCHMARK { sensor.poll(); }

   133 }

   134 

   135 void accel_perf::accel_speed_filter_signal()

   136 {

   137     QAccelerometer sensor;

   138     //sensor.setIdentifier("dummy.accelerometer"); // We want the dummy accelerometer

   139     QVERIFY(sensor.connect());

   140     sensor.setUpdatePolicy(QSensor::PolledUpdates);

   141     receiver r;

   142     sensor.addFilter(&r);

   143     connect(&sensor, SIGNAL(readingChanged()), &r, SLOT(sensorChanged()));

   144     sensor.start();

   145     QBENCHMARK { sensor.poll(); }

   146 }

   147 

   148 QTEST_MAIN(accel_perf)

   149 

   150 #include "main.moc"

   151