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****************************************************************************/

#include <QtTest/QSignalSpy>

#include <qtest.h>

#include <QtDeclarative/qdeclarativeengine.h>

#include <QtDeclarative/qdeclarativecomponent.h>

#include <private/qdeclarativetimer_p.h>

#include <QtDeclarative/qdeclarativeitem.h>

#include <QDebug>

class tst_qdeclarativetimer : public QObject

{

    Q_OBJECT

public:

    tst_qdeclarativetimer();

private slots:

    void notRepeating();

    void notRepeatingStart();

    void repeat();

    void noTriggerIfNotRunning();

    void triggeredOnStart();

    void triggeredOnStartRepeat();

    void changeDuration();

    void restart();

    void parentProperty();

};

class TimerHelper : public QObject

{

    Q_OBJECT

public:

    TimerHelper() : QObject(), count(0)

    {

    }

    int count;

public slots:

    void timeout() {

        ++count;

    }

};

#if defined(Q_OS_SYMBIAN) && defined(Q_CC_NOKIAX86)

// Increase wait as emulator startup can cause unexpected delays

#define TIMEOUT_TIMEOUT 2000

#else

#define TIMEOUT_TIMEOUT 200

#endif

tst_qdeclarativetimer::tst_qdeclarativetimer()

{

}

void tst_qdeclarativetimer::notRepeating()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nTimer { interval: 100; running: true }"), QUrl::fromLocalFile(""));

    QDeclarativeTimer *timer = qobject_cast<QDeclarativeTimer*>(component.create());

    QVERIFY(timer != 0);

    QVERIFY(timer->isRunning());

    QVERIFY(!timer->isRepeating());

    QCOMPARE(timer->interval(), 100);

    TimerHelper helper;

    connect(timer, SIGNAL(triggered()), &helper, SLOT(timeout()));

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(helper.count, 1);

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(helper.count, 1);

    QVERIFY(timer->isRunning() == false);

}

void tst_qdeclarativetimer::notRepeatingStart()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nTimer { interval: 100 }"), QUrl::fromLocalFile(""));

    QDeclarativeTimer *timer = qobject_cast<QDeclarativeTimer*>(component.create());

    QVERIFY(timer != 0);

    QVERIFY(!timer->isRunning());

    TimerHelper helper;

    connect(timer, SIGNAL(triggered()), &helper, SLOT(timeout()));

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(helper.count, 0);

    timer->start();

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(helper.count, 1);

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(helper.count, 1);

    QVERIFY(timer->isRunning() == false);

    delete timer;

}

void tst_qdeclarativetimer::repeat()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nTimer { interval: 100; repeat: true; running: true }"), QUrl::fromLocalFile(""));

    QDeclarativeTimer *timer = qobject_cast<QDeclarativeTimer*>(component.create());

    QVERIFY(timer != 0);

    TimerHelper helper;

    connect(timer, SIGNAL(triggered()), &helper, SLOT(timeout()));

    QCOMPARE(helper.count, 0);

    QTest::qWait(TIMEOUT_TIMEOUT);

    QVERIFY(helper.count > 0);

    int oldCount = helper.count;

    QTest::qWait(TIMEOUT_TIMEOUT);

    QVERIFY(helper.count > oldCount);

    QVERIFY(timer->isRunning());

    oldCount = helper.count;

    timer->stop();

    QTest::qWait(TIMEOUT_TIMEOUT);

    QVERIFY(helper.count == oldCount);

    QVERIFY(timer->isRunning() == false);

    QSignalSpy spy(timer, SIGNAL(repeatChanged()));

    timer->setRepeating(false);

    QVERIFY(!timer->isRepeating());

    QCOMPARE(spy.count(),1);

    timer->setRepeating(false);

    QCOMPARE(spy.count(),1);

    timer->setRepeating(true);

    QCOMPARE(spy.count(),2);

    delete timer;

}

void tst_qdeclarativetimer::triggeredOnStart()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nTimer { interval: 100; running: true; triggeredOnStart: true }"), QUrl::fromLocalFile(""));

    QDeclarativeTimer *timer = qobject_cast<QDeclarativeTimer*>(component.create());

    QVERIFY(timer != 0);

    QVERIFY(timer->triggeredOnStart());

    TimerHelper helper;

    connect(timer, SIGNAL(triggered()), &helper, SLOT(timeout()));

    QTest::qWait(1);

    QCOMPARE(helper.count, 1);

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(helper.count, 2);

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(helper.count, 2);

    QVERIFY(timer->isRunning() == false);

    QSignalSpy spy(timer, SIGNAL(triggeredOnStartChanged()));

    timer->setTriggeredOnStart(false);

    QVERIFY(!timer->triggeredOnStart());

    QCOMPARE(spy.count(),1);

    timer->setTriggeredOnStart(false);

    QCOMPARE(spy.count(),1);

    timer->setTriggeredOnStart(true);

    QCOMPARE(spy.count(),2);

    delete timer;

}

void tst_qdeclarativetimer::triggeredOnStartRepeat()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nTimer { interval: 100; running: true; triggeredOnStart: true; repeat: true }"), QUrl::fromLocalFile(""));

    QDeclarativeTimer *timer = qobject_cast<QDeclarativeTimer*>(component.create());

    QVERIFY(timer != 0);

    TimerHelper helper;

    connect(timer, SIGNAL(triggered()), &helper, SLOT(timeout()));

    QTest::qWait(1);

    QCOMPARE(helper.count, 1);

    QTest::qWait(TIMEOUT_TIMEOUT);

    QVERIFY(helper.count > 1);

    int oldCount = helper.count;

    QTest::qWait(TIMEOUT_TIMEOUT);

    QVERIFY(helper.count > oldCount);

    QVERIFY(timer->isRunning());

    delete timer;

}

void tst_qdeclarativetimer::noTriggerIfNotRunning()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray(

        "import Qt 4.7\n"

        "Item { property bool ok: true\n"

            "Timer { id: t1; interval: 100; repeat: true; running: true; onTriggered: if (!running) ok=false }"

            "Timer { interval: 10; running: true; onTriggered: t1.running=false }"

        "}"

    ), QUrl::fromLocalFile(""));

    QObject *item = component.create();

    QVERIFY(item != 0);

    QTest::qWait(TIMEOUT_TIMEOUT);

    QCOMPARE(item->property("ok").toBool(), true);

    delete item;

}

void tst_qdeclarativetimer::changeDuration()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nTimer { interval: 200; repeat: true; running: true }"), QUrl::fromLocalFile(""));

    QDeclarativeTimer *timer = qobject_cast<QDeclarativeTimer*>(component.create());

    QVERIFY(timer != 0);

    TimerHelper helper;

    connect(timer, SIGNAL(triggered()), &helper, SLOT(timeout()));

    QCOMPARE(helper.count, 0);

    QTest::qWait(500);

    QCOMPARE(helper.count, 2);

    timer->setInterval(500);

    QTest::qWait(600);

    QCOMPARE(helper.count, 3);

    QVERIFY(timer->isRunning());

    QSignalSpy spy(timer, SIGNAL(intervalChanged()));

    timer->setInterval(200);

    QCOMPARE(timer->interval(), 200);

    QCOMPARE(spy.count(),1);

    timer->setInterval(200);

    QCOMPARE(spy.count(),1);

    timer->setInterval(300);

    QCOMPARE(spy.count(),2);

    delete timer;

}

void tst_qdeclarativetimer::restart()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nTimer { interval: 500; repeat: true; running: true }"), QUrl::fromLocalFile(""));

    QDeclarativeTimer *timer = qobject_cast<QDeclarativeTimer*>(component.create());

    QVERIFY(timer != 0);

    TimerHelper helper;

    connect(timer, SIGNAL(triggered()), &helper, SLOT(timeout()));

    QCOMPARE(helper.count, 0);

    QTest::qWait(600);

    QCOMPARE(helper.count, 1);

    QTest::qWait(300);

    timer->restart();

    QTest::qWait(700);

    QCOMPARE(helper.count, 2);

    QVERIFY(timer->isRunning());

    delete timer;

}

void tst_qdeclarativetimer::parentProperty()

{

    QDeclarativeEngine engine;

    QDeclarativeComponent component(&engine);

    component.setData(QByteArray("import Qt 4.7\nItem { Timer { objectName: \"timer\"; running: parent.visible } }"), QUrl::fromLocalFile(""));

    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());

    QVERIFY(item != 0);

    QDeclarativeTimer *timer = item->findChild<QDeclarativeTimer*>("timer");

    QVERIFY(timer != 0);

    QVERIFY(timer->isRunning());

    delete timer;

}

QTEST_MAIN(tst_qdeclarativetimer)

#include "tst_qdeclarativetimer.moc"