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Diffstat (limited to 'tests/auto/declarative/qquickimage/tst_qquickimage.cpp')
| -rw-r--r-- | tests/auto/declarative/qquickimage/tst_qquickimage.cpp | 732 |
1 files changed, 0 insertions, 732 deletions
diff --git a/tests/auto/declarative/qquickimage/tst_qquickimage.cpp b/tests/auto/declarative/qquickimage/tst_qquickimage.cpp deleted file mode 100644 index 520c0fe5da..0000000000 --- a/tests/auto/declarative/qquickimage/tst_qquickimage.cpp +++ /dev/null @@ -1,732 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#include <qtest.h> -#include <QTextDocument> -#include <QTcpServer> -#include <QTcpSocket> -#include <QDir> - -#include <QtDeclarative/qdeclarativeengine.h> -#include <QtDeclarative/qdeclarativecomponent.h> -#include <QtDeclarative/qquickview.h> -#include <private/qquickimage_p.h> -#include <private/qquickimagebase_p.h> -#include <private/qquickloader_p.h> -#include <QtDeclarative/qdeclarativecontext.h> -#include <QtDeclarative/qdeclarativeexpression.h> -#include <QtTest/QSignalSpy> -#include <QtGui/QPainter> -#include <QtGui/QImageReader> - -#include "../shared/util.h" -#include "../shared/testhttpserver.h" - -#define SERVER_PORT 14451 -#define SERVER_ADDR "http://127.0.0.1:14451" - -Q_DECLARE_METATYPE(QQuickImageBase::Status) - -class tst_qquickimage : public QObject -{ - Q_OBJECT -public: - tst_qquickimage(); - -private slots: - void noSource(); - void imageSource(); - void imageSource_data(); - void clearSource(); - void resized(); - void preserveAspectRatio(); - void smooth(); - void mirror(); - void svg(); - void geometry(); - void geometry_data(); - void big(); - void tiling_QTBUG_6716(); - void tiling_QTBUG_6716_data(); - void noLoading(); - void paintedWidthHeight(); - void sourceSize_QTBUG_14303(); - void sourceSize_QTBUG_16389(); - void nullPixmapPaint(); - void imageCrash_QTBUG_22125(); - -private: - template<typename T> - T *findItem(QQuickItem *parent, const QString &id, int index=-1); - - QDeclarativeEngine engine; -}; - -tst_qquickimage::tst_qquickimage() -{ -} - -void tst_qquickimage::noSource() -{ - QString componentStr = "import QtQuick 2.0\nImage { source: \"\" }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QCOMPARE(obj->source(), QUrl()); - QVERIFY(obj->status() == QQuickImage::Null); - QCOMPARE(obj->width(), 0.); - QCOMPARE(obj->height(), 0.); - QCOMPARE(obj->fillMode(), QQuickImage::Stretch); - QCOMPARE(obj->progress(), 0.0); - - delete obj; -} - -void tst_qquickimage::imageSource_data() -{ - QTest::addColumn<QString>("source"); - QTest::addColumn<double>("width"); - QTest::addColumn<double>("height"); - QTest::addColumn<bool>("remote"); - QTest::addColumn<bool>("async"); - QTest::addColumn<bool>("cache"); - QTest::addColumn<QString>("error"); - - QTest::newRow("local") << QUrl::fromLocalFile(TESTDATA("colors.png")).toString() << 120.0 << 120.0 << false << false << true << ""; - QTest::newRow("local no cache") << QUrl::fromLocalFile(TESTDATA("colors.png")).toString() << 120.0 << 120.0 << false << false << false << ""; - QTest::newRow("local async") << QUrl::fromLocalFile(TESTDATA("colors1.png")).toString() << 120.0 << 120.0 << false << true << true << ""; - QTest::newRow("local not found") << QUrl::fromLocalFile(TESTDATA("no-such-file.png")).toString() << 0.0 << 0.0 << false - << false << true << "file::2:1: QML Image: Cannot open: " + QUrl::fromLocalFile(TESTDATA("no-such-file.png")).toString(); - QTest::newRow("local async not found") << QUrl::fromLocalFile(TESTDATA("no-such-file-1.png")).toString() << 0.0 << 0.0 << false - << true << true << "file::2:1: QML Image: Cannot open: " + QUrl::fromLocalFile(TESTDATA("no-such-file-1.png")).toString(); - QTest::newRow("remote") << SERVER_ADDR "/colors.png" << 120.0 << 120.0 << true << false << true << ""; - QTest::newRow("remote redirected") << SERVER_ADDR "/oldcolors.png" << 120.0 << 120.0 << true << false << false << ""; - if (QImageReader::supportedImageFormats().contains("svg")) - QTest::newRow("remote svg") << SERVER_ADDR "/heart.svg" << 550.0 << 500.0 << true << false << false << ""; - - QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.png" << 0.0 << 0.0 << true - << false << true << "file::2:1: QML Image: Error downloading " SERVER_ADDR "/no-such-file.png - server replied: Not found"; - -} - -void tst_qquickimage::imageSource() -{ - QFETCH(QString, source); - QFETCH(double, width); - QFETCH(double, height); - QFETCH(bool, remote); - QFETCH(bool, async); - QFETCH(bool, cache); - QFETCH(QString, error); - - TestHTTPServer server(SERVER_PORT); - if (remote) { - QVERIFY(server.isValid()); - server.serveDirectory(TESTDATA("")); - server.addRedirect("oldcolors.png", SERVER_ADDR "/colors.png"); - } - - if (!error.isEmpty()) - QTest::ignoreMessage(QtWarningMsg, error.toUtf8()); - - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + source + "\"; asynchronous: " - + (async ? QLatin1String("true") : QLatin1String("false")) + "; cache: " - + (cache ? QLatin1String("true") : QLatin1String("false")) + " }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - - if (async) - QVERIFY(obj->asynchronous() == true); - else - QVERIFY(obj->asynchronous() == false); - - if (cache) - QVERIFY(obj->cache() == true); - else - QVERIFY(obj->cache() == false); - - if (remote || async) - QTRY_VERIFY(obj->status() == QQuickImage::Loading); - - QCOMPARE(obj->source(), remote ? source : QUrl(source)); - - if (error.isEmpty()) { - QTRY_VERIFY(obj->status() == QQuickImage::Ready); - QCOMPARE(obj->width(), qreal(width)); - QCOMPARE(obj->height(), qreal(height)); - QCOMPARE(obj->fillMode(), QQuickImage::Stretch); - QCOMPARE(obj->progress(), 1.0); - } else { - QTRY_VERIFY(obj->status() == QQuickImage::Error); - } - - delete obj; -} - -void tst_qquickimage::clearSource() -{ - QString componentStr = "import QtQuick 2.0\nImage { source: srcImage }"; - QDeclarativeContext *ctxt = engine.rootContext(); - ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("colors.png"))); - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QVERIFY(obj->status() == QQuickImage::Ready); - QCOMPARE(obj->width(), 120.); - QCOMPARE(obj->height(), 120.); - QCOMPARE(obj->progress(), 1.0); - - ctxt->setContextProperty("srcImage", ""); - QVERIFY(obj->source().isEmpty()); - QVERIFY(obj->status() == QQuickImage::Null); - QCOMPARE(obj->width(), 0.); - QCOMPARE(obj->height(), 0.); - QCOMPARE(obj->progress(), 0.0); - - delete obj; -} - -void tst_qquickimage::resized() -{ - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + TESTDATA("colors.png") + "\"; width: 300; height: 300 }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QCOMPARE(obj->width(), 300.); - QCOMPARE(obj->height(), 300.); - QCOMPARE(obj->fillMode(), QQuickImage::Stretch); - delete obj; -} - - -void tst_qquickimage::preserveAspectRatio() -{ - QQuickView *canvas = new QQuickView(0); - canvas->show(); - - canvas->setSource(QUrl::fromLocalFile(TESTDATA("aspectratio.qml"))); - QQuickImage *image = qobject_cast<QQuickImage*>(canvas->rootObject()); - QVERIFY(image != 0); - image->setWidth(80.0); - QCOMPARE(image->width(), 80.); - QCOMPARE(image->height(), 80.); - - canvas->setSource(QUrl::fromLocalFile(TESTDATA("aspectratio.qml"))); - image = qobject_cast<QQuickImage*>(canvas->rootObject()); - image->setHeight(60.0); - QVERIFY(image != 0); - QCOMPARE(image->height(), 60.); - QCOMPARE(image->width(), 60.); - delete canvas; -} - -void tst_qquickimage::smooth() -{ - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + TESTDATA("colors.png") + "\"; smooth: true; width: 300; height: 300 }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QCOMPARE(obj->width(), 300.); - QCOMPARE(obj->height(), 300.); - QCOMPARE(obj->smooth(), true); - QCOMPARE(obj->fillMode(), QQuickImage::Stretch); - - delete obj; -} - -void tst_qquickimage::mirror() -{ - QSKIP("Test is broken on multiple levels, will need incremental fixes"); - - QMap<QQuickImage::FillMode, QImage> screenshots; - QList<QQuickImage::FillMode> fillModes; - fillModes << QQuickImage::Stretch << QQuickImage::PreserveAspectFit << QQuickImage::PreserveAspectCrop - << QQuickImage::Tile << QQuickImage::TileVertically << QQuickImage::TileHorizontally; - - qreal width = 300; - qreal height = 250; - - foreach (QQuickImage::FillMode fillMode, fillModes) { - QQuickView *canvas = new QQuickView; - canvas->setSource(QUrl::fromLocalFile(TESTDATA("mirror.qml"))); - - QQuickImage *obj = canvas->rootObject()->findChild<QQuickImage*>("image"); - QVERIFY(obj != 0); - - obj->setFillMode(fillMode); - obj->setProperty("mirror", true); - canvas->show(); - - QImage screenshot = canvas->grabFrameBuffer(); - screenshots[fillMode] = screenshot; - delete canvas; - } - - foreach (QQuickImage::FillMode fillMode, fillModes) { - QPixmap srcPixmap; - QVERIFY(srcPixmap.load(TESTDATA("pattern.png"))); - - QPixmap expected(width, height); - expected.fill(); - QPainter p_e(&expected); - QTransform transform; - transform.translate(width, 0).scale(-1, 1.0); - p_e.setTransform(transform); - - switch (fillMode) { - case QQuickImage::Stretch: - p_e.drawPixmap(QRect(0, 0, width, height), srcPixmap, QRect(0, 0, srcPixmap.width(), srcPixmap.height())); - break; - case QQuickImage::PreserveAspectFit: - p_e.drawPixmap(QRect(25, 0, height, height), srcPixmap, QRect(0, 0, srcPixmap.width(), srcPixmap.height())); - break; - case QQuickImage::PreserveAspectCrop: - { - qreal ratio = width/srcPixmap.width(); // width is the longer side - QRect rect(0, 0, srcPixmap.width()*ratio, srcPixmap.height()*ratio); - rect.moveCenter(QRect(0, 0, width, height).center()); - p_e.drawPixmap(rect, srcPixmap, QRect(0, 0, srcPixmap.width(), srcPixmap.height())); - break; - } - case QQuickImage::Tile: - p_e.drawTiledPixmap(QRect(0, 0, width, height), srcPixmap); - break; - case QQuickImage::TileVertically: - transform.scale(width / srcPixmap.width(), 1.0); - p_e.setTransform(transform); - p_e.drawTiledPixmap(QRect(0, 0, width, height), srcPixmap); - break; - case QQuickImage::TileHorizontally: - transform.scale(1.0, height / srcPixmap.height()); - p_e.setTransform(transform); - p_e.drawTiledPixmap(QRect(0, 0, width, height), srcPixmap); - break; - case QQuickImage::Pad: - break; - } - - QImage img = expected.toImage(); - QEXPECT_FAIL("", "QTBUG-21005 fails", Continue); - QCOMPARE(screenshots[fillMode], img); - } -} - -void tst_qquickimage::svg() -{ - if (!QImageReader::supportedImageFormats().contains("svg")) - QSKIP("svg support not available"); - - QString src = QUrl::fromLocalFile(TESTDATA("heart.svg")).toString(); - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + src + "\"; sourceSize.width: 300; sourceSize.height: 300 }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QCOMPARE(obj->width(), 300.0); - QCOMPARE(obj->height(), 300.0); - obj->setSourceSize(QSize(200,200)); - - QCOMPARE(obj->width(), 200.0); - QCOMPARE(obj->height(), 200.0); - delete obj; -} - -void tst_qquickimage::geometry_data() -{ - QTest::addColumn<QString>("fillMode"); - QTest::addColumn<bool>("explicitWidth"); - QTest::addColumn<bool>("explicitHeight"); - QTest::addColumn<double>("itemWidth"); - QTest::addColumn<double>("paintedWidth"); - QTest::addColumn<double>("boundingWidth"); - QTest::addColumn<double>("itemHeight"); - QTest::addColumn<double>("paintedHeight"); - QTest::addColumn<double>("boundingHeight"); - - // tested image has width 200, height 100 - - // bounding rect and item rect are equal with fillMode PreserveAspectFit, painted rect may be smaller if the aspect ratio doesn't match - QTest::newRow("PreserveAspectFit") << "PreserveAspectFit" << false << false << 200.0 << 200.0 << 200.0 << 100.0 << 100.0 << 100.0; - QTest::newRow("PreserveAspectFit explicit width 300") << "PreserveAspectFit" << true << false << 300.0 << 200.0 << 300.0 << 100.0 << 100.0 << 100.0; - QTest::newRow("PreserveAspectFit explicit height 400") << "PreserveAspectFit" << false << true << 200.0 << 200.0 << 200.0 << 400.0 << 100.0 << 400.0; - QTest::newRow("PreserveAspectFit explicit width 300, height 400") << "PreserveAspectFit" << true << true << 300.0 << 300.0 << 300.0 << 400.0 << 150.0 << 400.0; - - // bounding rect and painted rect are equal with fillMode PreserveAspectCrop, item rect may be smaller if the aspect ratio doesn't match - QTest::newRow("PreserveAspectCrop") << "PreserveAspectCrop" << false << false << 200.0 << 200.0 << 200.0 << 100.0 << 100.0 << 100.0; - QTest::newRow("PreserveAspectCrop explicit width 300") << "PreserveAspectCrop" << true << false << 300.0 << 300.0 << 300.0 << 100.0 << 150.0 << 150.0; - QTest::newRow("PreserveAspectCrop explicit height 400") << "PreserveAspectCrop" << false << true << 200.0 << 800.0 << 800.0 << 400.0 << 400.0 << 400.0; - QTest::newRow("PreserveAspectCrop explicit width 300, height 400") << "PreserveAspectCrop" << true << true << 300.0 << 800.0 << 800.0 << 400.0 << 400.0 << 400.0; - - // bounding rect, painted rect and item rect are equal in stretching and tiling images - QStringList fillModes; - fillModes << "Stretch" << "Tile" << "TileVertically" << "TileHorizontally"; - foreach (QString fillMode, fillModes) { - QTest::newRow(fillMode.toLatin1()) << fillMode << false << false << 200.0 << 200.0 << 200.0 << 100.0 << 100.0 << 100.0; - QTest::newRow(QString(fillMode + " explicit width 300").toLatin1()) << fillMode << true << false << 300.0 << 300.0 << 300.0 << 100.0 << 100.0 << 100.0; - QTest::newRow(QString(fillMode + " explicit height 400").toLatin1()) << fillMode << false << true << 200.0 << 200.0 << 200.0 << 400.0 << 400.0 << 400.0; - QTest::newRow(QString(fillMode + " explicit width 300, height 400").toLatin1()) << fillMode << true << true << 300.0 << 300.0 << 300.0 << 400.0 << 400.0 << 400.0; - } -} - -void tst_qquickimage::geometry() -{ - QFETCH(QString, fillMode); - QFETCH(bool, explicitWidth); - QFETCH(bool, explicitHeight); - QFETCH(double, itemWidth); - QFETCH(double, itemHeight); - QFETCH(double, paintedWidth); - QFETCH(double, paintedHeight); - QFETCH(double, boundingWidth); - QFETCH(double, boundingHeight); - - QString src = QUrl::fromLocalFile(TESTDATA("rect.png")).toString(); - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + src + "\"; fillMode: Image." + fillMode + "; "; - - if (explicitWidth) - componentStr.append("width: 300; "); - if (explicitHeight) - componentStr.append("height: 400; "); - componentStr.append("}"); - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - - QCOMPARE(obj->width(), itemWidth); - QCOMPARE(obj->paintedWidth(), paintedWidth); - QCOMPARE(obj->boundingRect().width(), boundingWidth); - - QCOMPARE(obj->height(), itemHeight); - QCOMPARE(obj->paintedHeight(), paintedHeight); - QCOMPARE(obj->boundingRect().height(), boundingHeight); - delete obj; -} - -void tst_qquickimage::big() -{ - // If the JPEG loader does not implement scaling efficiently, it would - // have to build a 400 MB image. That would be a bug in the JPEG loader. - - QString src = QUrl::fromLocalFile(TESTDATA("big.jpeg")).toString(); - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + src + "\"; width: 100; sourceSize.height: 256 }"; - - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QCOMPARE(obj->width(), 100.0); - QCOMPARE(obj->height(), 256.0); - - delete obj; -} - -// As tiling_QTBUG_6716 doesn't complete, it doesn't delete the -// canvas which causes leak warnings. Use this delete on stack -// destruction pattern to work around this. -template<typename T> -struct AutoDelete { - AutoDelete(T *t) : t(t) {} - ~AutoDelete() { delete t; } -private: - T *t; -}; - -void tst_qquickimage::tiling_QTBUG_6716() -{ - QSKIP("Test is broken on multiple levels, will need incremental fixes"); - - QFETCH(QString, source); - - QQuickView *canvas = new QQuickView(0); - AutoDelete<QQuickView> del(canvas); - - canvas->setSource(QUrl::fromLocalFile(TESTDATA(source))); - canvas->show(); - qApp->processEvents(); - - QQuickImage *tiling = findItem<QQuickImage>(canvas->rootObject(), "tiling"); - - QVERIFY(tiling != 0); - QImage img = canvas->grabFrameBuffer(); - for (int x = 0; x < tiling->width(); ++x) { - for (int y = 0; y < tiling->height(); ++y) { - QVERIFY(img.pixel(x, y) == qRgb(0, 255, 0)); - } - } -} - -void tst_qquickimage::tiling_QTBUG_6716_data() -{ - QTest::addColumn<QString>("source"); - QTest::newRow("vertical_tiling") << "vtiling.qml"; - QTest::newRow("horizontal_tiling") << "htiling.qml"; -} - -void tst_qquickimage::noLoading() -{ - qRegisterMetaType<QQuickImageBase::Status>(); - - TestHTTPServer server(SERVER_PORT); - QVERIFY(server.isValid()); - server.serveDirectory(TESTDATA("")); - server.addRedirect("oldcolors.png", SERVER_ADDR "/colors.png"); - - QString componentStr = "import QtQuick 2.0\nImage { source: srcImage; cache: true }"; - QDeclarativeContext *ctxt = engine.rootContext(); - ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("heart.png"))); - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QVERIFY(obj->status() == QQuickImage::Ready); - - QSignalSpy sourceSpy(obj, SIGNAL(sourceChanged(const QUrl &))); - QSignalSpy progressSpy(obj, SIGNAL(progressChanged(qreal))); - QSignalSpy statusSpy(obj, SIGNAL(statusChanged(QQuickImageBase::Status))); - - // Loading local file - ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("green.png"))); - QTRY_VERIFY(obj->status() == QQuickImage::Ready); - QTRY_VERIFY(obj->progress() == 1.0); - QTRY_COMPARE(sourceSpy.count(), 1); - QTRY_COMPARE(progressSpy.count(), 0); - QTRY_COMPARE(statusSpy.count(), 0); - - // Loading remote file - ctxt->setContextProperty("srcImage", QString(SERVER_ADDR) + "/rect.png"); - QTRY_VERIFY(obj->status() == QQuickImage::Loading); - QTRY_VERIFY(obj->progress() == 0.0); - QTRY_VERIFY(obj->status() == QQuickImage::Ready); - QTRY_VERIFY(obj->progress() == 1.0); - QTRY_COMPARE(sourceSpy.count(), 2); - QTRY_COMPARE(progressSpy.count(), 2); - QTRY_COMPARE(statusSpy.count(), 2); - - // Loading remote file again - should not go through 'Loading' state. - ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("green.png"))); - ctxt->setContextProperty("srcImage", QString(SERVER_ADDR) + "/rect.png"); - QTRY_VERIFY(obj->status() == QQuickImage::Ready); - QTRY_VERIFY(obj->progress() == 1.0); - QTRY_COMPARE(sourceSpy.count(), 4); - QTRY_COMPARE(progressSpy.count(), 2); - QTRY_COMPARE(statusSpy.count(), 2); - - delete obj; -} - -void tst_qquickimage::paintedWidthHeight() -{ - { - QString src = QUrl::fromLocalFile(TESTDATA("heart.png")).toString(); - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + src + "\"; width: 200; height: 25; fillMode: Image.PreserveAspectFit }"; - - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QCOMPARE(obj->width(), 200.0); - QCOMPARE(obj->height(), 25.0); - QCOMPARE(obj->paintedWidth(), 25.0); - QCOMPARE(obj->paintedHeight(), 25.0); - - delete obj; - } - - { - QString src = QUrl::fromLocalFile(TESTDATA("heart.png")).toString(); - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + src + "\"; width: 26; height: 175; fillMode: Image.PreserveAspectFit }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - QCOMPARE(obj->width(), 26.0); - QCOMPARE(obj->height(), 175.0); - QCOMPARE(obj->paintedWidth(), 26.0); - QCOMPARE(obj->paintedHeight(), 26.0); - - delete obj; - } -} - -void tst_qquickimage::sourceSize_QTBUG_14303() -{ - QString componentStr = "import QtQuick 2.0\nImage { source: srcImage }"; - QDeclarativeContext *ctxt = engine.rootContext(); - ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("heart200.png"))); - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - - QSignalSpy sourceSizeSpy(obj, SIGNAL(sourceSizeChanged())); - - QTRY_VERIFY(obj != 0); - QTRY_VERIFY(obj->status() == QQuickImage::Ready); - - QTRY_COMPARE(obj->sourceSize().width(), 200); - QTRY_COMPARE(obj->sourceSize().height(), 200); - QTRY_COMPARE(sourceSizeSpy.count(), 0); - - ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("colors.png"))); - QTRY_COMPARE(obj->sourceSize().width(), 120); - QTRY_COMPARE(obj->sourceSize().height(), 120); - QTRY_COMPARE(sourceSizeSpy.count(), 1); - - ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("heart200.png"))); - QTRY_COMPARE(obj->sourceSize().width(), 200); - QTRY_COMPARE(obj->sourceSize().height(), 200); - QTRY_COMPARE(sourceSizeSpy.count(), 2); - - delete obj; -} - -void tst_qquickimage::sourceSize_QTBUG_16389() -{ - QQuickView *canvas = new QQuickView(0); - canvas->setSource(QUrl::fromLocalFile(TESTDATA("qtbug_16389.qml"))); - canvas->show(); - qApp->processEvents(); - - QQuickImage *image = findItem<QQuickImage>(canvas->rootObject(), "iconImage"); - QQuickItem *handle = findItem<QQuickItem>(canvas->rootObject(), "blueHandle"); - - QCOMPARE(image->sourceSize().width(), 200); - QCOMPARE(image->sourceSize().height(), 200); - QCOMPARE(image->paintedWidth(), 0.0); - QCOMPARE(image->paintedHeight(), 0.0); - - handle->setY(20); - - QCOMPARE(image->sourceSize().width(), 200); - QCOMPARE(image->sourceSize().height(), 200); - QCOMPARE(image->paintedWidth(), 20.0); - QCOMPARE(image->paintedHeight(), 20.0); - - delete canvas; -} - -static int numberOfWarnings = 0; -static void checkWarnings(QtMsgType, const char *msg) -{ - if (!QString(msg).contains("QGLContext::makeCurrent(): Failed.")) - numberOfWarnings++; -} - -// QTBUG-15690 -void tst_qquickimage::nullPixmapPaint() -{ - QQuickView *canvas = new QQuickView(0); - canvas->setSource(QUrl::fromLocalFile(TESTDATA("nullpixmap.qml"))); - canvas->show(); - - QQuickImage *image = qobject_cast<QQuickImage*>(canvas->rootObject()); - QTRY_VERIFY(image != 0); - image->setSource(SERVER_ADDR + QString("/no-such-file.png")); - - QtMsgHandler previousMsgHandler = qInstallMsgHandler(checkWarnings); - - // used to print "QTransform::translate with NaN called" - QPixmap pm = QPixmap::fromImage(canvas->grabFrameBuffer()); - qInstallMsgHandler(previousMsgHandler); - QVERIFY(numberOfWarnings == 0); - delete image; -} - -void tst_qquickimage::imageCrash_QTBUG_22125() -{ - TestHTTPServer server(SERVER_PORT); - QVERIFY(server.isValid()); - server.serveDirectory(TESTDATA(""), TestHTTPServer::Delay); - - { - QQuickView view(QUrl::fromLocalFile(TESTDATA("qtbug_22125.qml"))); - view.show(); - qApp->processEvents(); - qApp->processEvents(); - // shouldn't crash when the view drops out of scope due to - // QDeclarativePixmapData attempting to dereference a pointer to - // the destroyed reader. - } - - // shouldn't crash when deleting cancelled QDeclarativePixmapReplys. - QTest::qWait(520); // Delay mode delays for 500 ms. - qApp->processEvents(QEventLoop::DeferredDeletion); -} - -/* - Find an item with the specified objectName. If index is supplied then the - item must also evaluate the {index} expression equal to index -*/ -template<typename T> -T *tst_qquickimage::findItem(QQuickItem *parent, const QString &objectName, int index) -{ - const QMetaObject &mo = T::staticMetaObject; - //qDebug() << parent->childItems().count() << "children"; - for (int i = 0; i < parent->childItems().count(); ++i) { - QQuickItem *item = qobject_cast<QQuickItem*>(parent->childItems().at(i)); - if (!item) - continue; - //qDebug() << "try" << item; - if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) { - if (index != -1) { - QDeclarativeExpression e(qmlContext(item), item, "index"); - if (e.evaluate().toInt() == index) - return static_cast<T*>(item); - } else { - return static_cast<T*>(item); - } - } - item = findItem<T>(item, objectName, index); - if (item) - return static_cast<T*>(item); - } - - return 0; -} - -QTEST_MAIN(tst_qquickimage) - -#include "tst_qquickimage.moc" |