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#include <qtest.h>

#include <QtDeclarative/qdeclarativeengine.h>

#include <QtDeclarative/qdeclarativeview.h>

#include <QtDeclarative/qdeclarativeitem.h>

#include <QtGui/qmenubar.h>

#include "../../../shared/util.h"

#include "qmlruntime.h"

#include "../../../shared/util.h"

#ifdef Q_OS_SYMBIAN

// In Symbian OS test data is located in applications private dir

#define SRCDIR "."

#endif

#if defined(Q_OS_MAC) || defined(Q_WS_MAEMO_5) || defined(Q_WS_S60)

#  define MENUBAR_HEIGHT(mw) 0

#else

#  define MENUBAR_HEIGHT(mw) (mw->menuBar()->height())

#endif

class tst_QDeclarativeViewer : public QObject

{

    Q_OBJECT

public:

    tst_QDeclarativeViewer();

private slots:

    void loading();

    void fileBrowser();

    void resizing();

    void paths();

    void slowMode();

private:

    QDeclarativeEngine engine;

};

tst_QDeclarativeViewer::tst_QDeclarativeViewer()

{

}

#define TEST_INITIAL_SIZES(viewer) { \

    QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject()); \

    QVERIFY(rootItem); \

\

    QCOMPARE(rootItem->width(), 200.0); \

    QCOMPARE(rootItem->height(), 300.0); \

    QTRY_COMPARE(viewer->view()->size(), QSize(200, 300)); \

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300)); \

    QCOMPARE(viewer->size(), QSize(200, 300 + MENUBAR_HEIGHT(viewer))); \

    QCOMPARE(viewer->size(), viewer->sizeHint()); \

}

{

    QDeclarativeViewer *viewer = new QDeclarativeViewer();

    QVERIFY(viewer);

    viewer->open(SRCDIR "/data/orientation.qml");

    QVERIFY(viewer->view());

    QVERIFY(viewer->menuBar());

    QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(rootItem);

    viewer->show();

    QApplication::setActiveWindow(viewer);

    QTest::qWaitForWindowShown(viewer);

    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(viewer));

    TEST_INITIAL_SIZES(viewer);

    viewer->rotateOrientation();

    qApp->processEvents();

    QCOMPARE(rootItem->width(), 300.0);

    QCOMPARE(rootItem->height(), 200.0);

    QTRY_COMPARE(viewer->view()->size(), QSize(300, 200));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(300, 200));

    QCOMPARE(viewer->size(), QSize(300, 200 + MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->size(), viewer->sizeHint());

    viewer->rotateOrientation();

    qApp->processEvents();

    QCOMPARE(rootItem->width(), 200.0);

    QCOMPARE(rootItem->height(), 300.0);

    QTRY_COMPARE(viewer->view()->size(), QSize(200, 300));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300));

    QCOMPARE(viewer->size(), QSize(200, 300 + MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->size(), viewer->sizeHint());

    delete viewer;

}

void tst_QDeclarativeViewer::loading()

{

    QDeclarativeViewer *viewer = new QDeclarativeViewer();

    QVERIFY(viewer);

    viewer->setSizeToView(true);

    viewer->open(SRCDIR "/data/orientation.qml");

    QVERIFY(viewer->view());

    QVERIFY(viewer->menuBar());

    QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(rootItem);

    viewer->show();

    QApplication::setActiveWindow(viewer);

    QTest::qWaitForWindowShown(viewer);

    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(viewer));

    TEST_INITIAL_SIZES(viewer);

    viewer->resize(QSize(250, 350));

    qApp->processEvents();

    // window resized

    QTRY_COMPARE(rootItem->width(), 250.0);

    QTRY_COMPARE(rootItem->height(), 350.0 - MENUBAR_HEIGHT(viewer));

    QCOMPARE(viewer->view()->size(), QSize(250, 350 - MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->view()->initialSize(), QSize(200, 300));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(250, 350 - MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->size(), QSize(250, 350));

    QCOMPARE(viewer->size(), viewer->sizeHint());

    viewer->reload();

    rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(rootItem);

    // reload cause the window to return back to initial size

    QTRY_COMPARE(rootItem->width(), 200.0);

    QTRY_COMPARE(rootItem->height(), 300.0);

    QCOMPARE(viewer->view()->size(), QSize(200, 300));

    QCOMPARE(viewer->view()->initialSize(), QSize(200, 300));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300));

    QCOMPARE(viewer->size(), QSize(200, 300 + MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->size(), viewer->sizeHint());

    viewer->resize(QSize(250, 350));

    qApp->processEvents();

    // window resized again

    QTRY_COMPARE(rootItem->width(), 250.0);

    QTRY_COMPARE(rootItem->height(), 350.0 - MENUBAR_HEIGHT(viewer));

    QCOMPARE(viewer->view()->size(), QSize(250, 350 - MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->view()->initialSize(), QSize(200, 300));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(250, 350 - MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->size(), QSize(250, 350));

    QCOMPARE(viewer->size(), viewer->sizeHint());

    viewer->open(SRCDIR "/data/orientation.qml");

    rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(rootItem);

    // open also causes the window to return back to initial size

    QTRY_COMPARE(rootItem->width(), 200.0);

    QTRY_COMPARE(rootItem->height(), 300.0);

    QCOMPARE(viewer->view()->size(), QSize(200, 300));

    QCOMPARE(viewer->view()->initialSize(), QSize(200, 300));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(200, 300));

    QCOMPARE(viewer->size(), QSize(200, 300 + MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->size(), viewer->sizeHint());

    delete viewer;

}

void tst_QDeclarativeViewer::fileBrowser()

{

    QDeclarativeViewer *viewer = new QDeclarativeViewer();

    QVERIFY(viewer);

    viewer->setUseNativeFileBrowser(false);

    viewer->openFile();

    viewer->show();

    QApplication::setActiveWindow(viewer);

    QTest::qWaitForWindowShown(viewer);

    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(viewer));

    // Browser.qml successfully loaded

    QDeclarativeItem* browserItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(viewer->view());

    QVERIFY(viewer->menuBar());

    QVERIFY(browserItem);

    // load something

    viewer->open(SRCDIR "/data/orientation.qml");

    QVERIFY(viewer->view());

    QVERIFY(viewer->menuBar());

    QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(rootItem);

    QVERIFY(browserItem != rootItem);

    // go back to Browser.qml

    viewer->openFile();

    browserItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(viewer->view());

    QVERIFY(viewer->menuBar());

    QVERIFY(browserItem);

    delete viewer;

}

void tst_QDeclarativeViewer::resizing()

{

    QDeclarativeViewer *viewer = new QDeclarativeViewer();

    QVERIFY(viewer);

    viewer->open(SRCDIR "/data/orientation.qml");

    QVERIFY(viewer->view());

    QVERIFY(viewer->menuBar());

    QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());

    QVERIFY(rootItem);

    viewer->show();

    QApplication::setActiveWindow(viewer);

    QTest::qWaitForWindowShown(viewer);

    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(viewer));

    TEST_INITIAL_SIZES(viewer);

    viewer->setSizeToView(false);

    // size view to root object

    rootItem->setWidth(150);

    rootItem->setHeight(200);

    qApp->processEvents();

    QCOMPARE(rootItem->width(), 150.0);

    QCOMPARE(rootItem->height(), 200.0);

    QTRY_COMPARE(viewer->view()->size(), QSize(150, 200));

    QCOMPARE(viewer->view()->initialSize(), QSize(200, 300));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(150, 200));

    QCOMPARE(viewer->size(), QSize(150, 200 + MENUBAR_HEIGHT(viewer)));

    // do not size root object to view

    viewer->resize(QSize(180,250));

    QCOMPARE(rootItem->width(), 150.0);

    QCOMPARE(rootItem->height(), 200.0);

    viewer->setSizeToView(true);

    // size root object to view

    viewer->resize(QSize(250,350));

    qApp->processEvents();

    QTRY_COMPARE(rootItem->width(), 250.0);

    QTRY_COMPARE(rootItem->height(), 350.0 - MENUBAR_HEIGHT(viewer));

    QTRY_COMPARE(viewer->view()->size(), QSize(250, 350 - MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->view()->initialSize(), QSize(200, 300));

    QCOMPARE(viewer->view()->sceneRect().size(), QSizeF(250, 350 - MENUBAR_HEIGHT(viewer)));

    QCOMPARE(viewer->size(), QSize(250, 350));

    // do not size view to root object

    rootItem->setWidth(150);

    rootItem->setHeight(200);

    QTRY_COMPARE(viewer->size(), QSize(250, 350));

    delete viewer;

}

void tst_QDeclarativeViewer::paths()

{

    QDeclarativeViewer *viewer = new QDeclarativeViewer();

    QVERIFY(viewer);

    viewer->addLibraryPath("miscImportPath");

    viewer->view()->engine()->importPathList().contains("miscImportPath");

    viewer->addPluginPath("miscPluginPath");

    viewer->view()->engine()->pluginPathList().contains("miscPluginPath");

    delete viewer;

}

void tst_QDeclarativeViewer::slowMode()

{

    QDeclarativeViewer *viewer = new QDeclarativeViewer();

    QVERIFY(viewer);

    viewer->setSlowMode(true);

    viewer->setSlowMode(false);

    delete viewer;

}

QTEST_MAIN(tst_QDeclarativeViewer)

#include "tst_qdeclarativeviewer.moc"