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#include <QtTest/QtTest>

#include <QtCore/qpauseanimation.h>

#include <QtCore/qpropertyanimation.h>

#include <QtCore/qsequentialanimationgroup.h>

#include <private/qabstractanimation_p.h>

//TESTED_CLASS=QPauseAnimation

//TESTED_FILES=

class TestablePauseAnimation : public QPauseAnimation

{

    Q_OBJECT

public:

    TestablePauseAnimation(QObject *parent = 0)

        : QPauseAnimation(parent),

        m_updateCurrentTimeCount(0)

    {

    }

    int m_updateCurrentTimeCount;

protected:

    void updateCurrentTime(int currentTime)

    {

        //qDebug() << this << "update current time: " << currentTime;

        QPauseAnimation::updateCurrentTime(currentTime);

        ++m_updateCurrentTimeCount;

    }

};

class EnableConsistentTiming

{

public:

    EnableConsistentTiming()

    {

        QUnifiedTimer *timer = QUnifiedTimer::instance();

        timer->setConsistentTiming(true);

    }

    ~EnableConsistentTiming()

    {

        QUnifiedTimer *timer = QUnifiedTimer::instance();

        timer->setConsistentTiming(false);

    }

};

class tst_QPauseAnimation : public QObject

{

  Q_OBJECT

public:

    tst_QPauseAnimation();

    virtual ~tst_QPauseAnimation();

public Q_SLOTS:

    void init();

    void cleanup();

private slots:

    void changeDirectionWhileRunning();

    void noTimerUpdates_data();

    void noTimerUpdates();

    void mulitplePauseAnimations();

    void pauseAndPropertyAnimations();

    void pauseResume();

    void sequentialPauseGroup();

    void sequentialGroupWithPause();

    void multipleSequentialGroups();

    void zeroDuration();

};

tst_QPauseAnimation::tst_QPauseAnimation()

{

}

tst_QPauseAnimation::~tst_QPauseAnimation()

{

}

void tst_QPauseAnimation::init()

{

    qRegisterMetaType<QAbstractAnimation::State>("QAbstractAnimation::State");

    qRegisterMetaType<QAbstractAnimation::DeletionPolicy>("QAbstractAnimation::DeletionPolicy");

}

void tst_QPauseAnimation::cleanup()

{

}

void tst_QPauseAnimation::changeDirectionWhileRunning()

{

    QUnifiedTimer *timer = QUnifiedTimer::instance();

    timer->setConsistentTiming(true);

    TestablePauseAnimation animation;

    animation.setDuration(400);

    animation.start();

    QTest::qWait(100);

    QVERIFY(animation.state() == QAbstractAnimation::Running);

    animation.setDirection(QAbstractAnimation::Backward);

    QTest::qWait(animation.totalDuration() + 50);

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    timer->setConsistentTiming(false);

}

void tst_QPauseAnimation::noTimerUpdates_data()

{

    QTest::addColumn<int>("duration");

    QTest::addColumn<int>("loopCount");

    QTest::newRow("0") << 200 << 1;

    QTest::newRow("1") << 160 << 1;

    QTest::newRow("2") << 160 << 2;

    QTest::newRow("3") << 200 << 3;

}

void tst_QPauseAnimation::noTimerUpdates()

{

    QUnifiedTimer *timer = QUnifiedTimer::instance();

    timer->setConsistentTiming(true);

    QFETCH(int, duration);

    QFETCH(int, loopCount);

    TestablePauseAnimation animation;

    animation.setDuration(duration);

    animation.setLoopCount(loopCount);

    animation.start();

    QTest::qWait(animation.totalDuration() + 100);

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    QCOMPARE(animation.m_updateCurrentTimeCount, 1 + loopCount);

    timer->setConsistentTiming(false);

}

void tst_QPauseAnimation::mulitplePauseAnimations()

{

    QUnifiedTimer *timer = QUnifiedTimer::instance();

    timer->setConsistentTiming(true);

    TestablePauseAnimation animation;

    animation.setDuration(200);

    TestablePauseAnimation animation2;

    animation2.setDuration(800);

    animation.start();

    animation2.start();

    QTest::qWait(animation.totalDuration() + 100);

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    QVERIFY(animation2.state() == QAbstractAnimation::Running);

    QCOMPARE(animation.m_updateCurrentTimeCount, 2);

    QCOMPARE(animation2.m_updateCurrentTimeCount, 2);

    QTest::qWait(550);

    QVERIFY(animation2.state() == QAbstractAnimation::Stopped);

    QCOMPARE(animation2.m_updateCurrentTimeCount, 3);

    timer->setConsistentTiming(false);

}

void tst_QPauseAnimation::pauseAndPropertyAnimations()

{

    EnableConsistentTiming enabled;

    TestablePauseAnimation pause;

    pause.setDuration(200);

    QObject o;

    o.setProperty("ole", 42);

    QPropertyAnimation animation(&o, "ole");

    animation.setEndValue(43);

    pause.start();

    QTest::qWait(100);

    animation.start();

    QVERIFY(animation.state() == QAbstractAnimation::Running);

    QVERIFY(pause.state() == QAbstractAnimation::Running);

    QCOMPARE(pause.m_updateCurrentTimeCount, 2);

    QTest::qWait(animation.totalDuration() + 100);

#ifdef Q_OS_WIN

    if (animation.state() != QAbstractAnimation::Stopped)

        QEXPECT_FAIL("", "On windows, consistent timing is not working properly due to bad timer resolution", Abort);

#endif

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    QVERIFY(pause.state() == QAbstractAnimation::Stopped);

    QVERIFY(pause.m_updateCurrentTimeCount > 3);

}

void tst_QPauseAnimation::pauseResume()

{

    TestablePauseAnimation animation;

    animation.setDuration(400);

    animation.start();

    QVERIFY(animation.state() == QAbstractAnimation::Running);

    QTest::qWait(200);

    animation.pause();

    QVERIFY(animation.state() == QAbstractAnimation::Paused);

    animation.start();

    QTest::qWait(250);

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    QCOMPARE(animation.m_updateCurrentTimeCount, 3);

}

void tst_QPauseAnimation::sequentialPauseGroup()

{

    QSequentialAnimationGroup group;

    TestablePauseAnimation animation1(&group);

    animation1.setDuration(200);

    TestablePauseAnimation animation2(&group);

    animation2.setDuration(200);

    TestablePauseAnimation animation3(&group);

    animation3.setDuration(200);

    group.start();

    QVERIFY(group.state() == QAbstractAnimation::Running);

    QVERIFY(animation1.state() == QAbstractAnimation::Running);

    QVERIFY(animation2.state() == QAbstractAnimation::Stopped);

    QVERIFY(animation3.state() == QAbstractAnimation::Stopped);

    group.setCurrentTime(250);

    QVERIFY(group.state() == QAbstractAnimation::Running);

    QVERIFY(animation1.state() == QAbstractAnimation::Stopped);

    QCOMPARE(&animation2, group.currentAnimation());

    QVERIFY(animation2.state() == QAbstractAnimation::Running);

    QVERIFY(animation3.state() == QAbstractAnimation::Stopped);

    group.setCurrentTime(500);

    QVERIFY(group.state() == QAbstractAnimation::Running);

    QVERIFY(animation1.state() == QAbstractAnimation::Stopped);

    QVERIFY(animation2.state() == QAbstractAnimation::Stopped);

    QCOMPARE(&animation3, group.currentAnimation());

    QVERIFY(animation3.state() == QAbstractAnimation::Running);

    group.setCurrentTime(750);

    QVERIFY(group.state() == QAbstractAnimation::Stopped);

    QVERIFY(animation1.state() == QAbstractAnimation::Stopped);

    QVERIFY(animation2.state() == QAbstractAnimation::Stopped);

    QVERIFY(animation3.state() == QAbstractAnimation::Stopped);

    QCOMPARE(animation1.m_updateCurrentTimeCount, 2);

    QCOMPARE(animation2.m_updateCurrentTimeCount, 2);

    QCOMPARE(animation3.m_updateCurrentTimeCount, 2);

}

void tst_QPauseAnimation::sequentialGroupWithPause()

{

    QSequentialAnimationGroup group;

    QObject o;

    o.setProperty("ole", 42);

    QPropertyAnimation animation(&o, "ole", &group);

    animation.setEndValue(43);

    TestablePauseAnimation pause(&group);

    pause.setDuration(250);

    group.start();

    QVERIFY(group.state() == QAbstractAnimation::Running);

    QVERIFY(animation.state() == QAbstractAnimation::Running);

    QVERIFY(pause.state() == QAbstractAnimation::Stopped);

    group.setCurrentTime(300);

    QVERIFY(group.state() == QAbstractAnimation::Running);

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    QCOMPARE(&pause, group.currentAnimation());

    QVERIFY(pause.state() == QAbstractAnimation::Running);

    group.setCurrentTime(600);

    QVERIFY(group.state() == QAbstractAnimation::Stopped);

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    QVERIFY(pause.state() == QAbstractAnimation::Stopped);

    QCOMPARE(pause.m_updateCurrentTimeCount, 2);

}

void tst_QPauseAnimation::multipleSequentialGroups()

{

    EnableConsistentTiming enabled;

    QParallelAnimationGroup group;

    group.setLoopCount(2);

    QSequentialAnimationGroup subgroup1(&group);

    QObject o;

    o.setProperty("ole", 42);

    QPropertyAnimation animation(&o, "ole", &subgroup1);

    animation.setEndValue(43);

    animation.setDuration(300);

    TestablePauseAnimation pause(&subgroup1);

    pause.setDuration(200);

    QSequentialAnimationGroup subgroup2(&group);

    o.setProperty("ole2", 42);

    QPropertyAnimation animation2(&o, "ole2", &subgroup2);

    animation2.setEndValue(43);

    animation2.setDuration(200);

    TestablePauseAnimation pause2(&subgroup2);

    pause2.setDuration(250);

    QSequentialAnimationGroup subgroup3(&group);

    TestablePauseAnimation pause3(&subgroup3);

    pause3.setDuration(400);

    o.setProperty("ole3", 42);

    QPropertyAnimation animation3(&o, "ole3", &subgroup3);

    animation3.setEndValue(43);

    animation3.setDuration(200);

    QSequentialAnimationGroup subgroup4(&group);

    TestablePauseAnimation pause4(&subgroup4);

    pause4.setDuration(310);

    TestablePauseAnimation pause5(&subgroup4);

    pause5.setDuration(60);

    group.start();

    QVERIFY(group.state() == QAbstractAnimation::Running);

    QVERIFY(subgroup1.state() == QAbstractAnimation::Running);

    QVERIFY(subgroup2.state() == QAbstractAnimation::Running);

    QVERIFY(subgroup3.state() == QAbstractAnimation::Running);

    QVERIFY(subgroup4.state() == QAbstractAnimation::Running);

    QTest::qWait(group.totalDuration() + 100);

#ifdef Q_OS_WIN

    if (group.state() != QAbstractAnimation::Stopped)

        QEXPECT_FAIL("", "On windows, consistent timing is not working properly due to bad timer resolution", Abort);

#endif

    QVERIFY(group.state() == QAbstractAnimation::Stopped);

    QVERIFY(subgroup1.state() == QAbstractAnimation::Stopped);

    QVERIFY(subgroup2.state() == QAbstractAnimation::Stopped);

    QVERIFY(subgroup3.state() == QAbstractAnimation::Stopped);

    QVERIFY(subgroup4.state() == QAbstractAnimation::Stopped);

    QCOMPARE(pause5.m_updateCurrentTimeCount, 4);

}

void tst_QPauseAnimation::zeroDuration()

{

    TestablePauseAnimation animation;

    animation.setDuration(0);

    animation.start();

    QTest::qWait(animation.totalDuration() + 100);

    QVERIFY(animation.state() == QAbstractAnimation::Stopped);

    QCOMPARE(animation.m_updateCurrentTimeCount, 1);

}

QTEST_MAIN(tst_QPauseAnimation)

#include "tst_qpauseanimation.moc"