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Diffstat (limited to 'tests/auto/declarative/qdeclarativeimageprovider/tst_qdeclarativeimageprovider.cpp')
| -rw-r--r-- | tests/auto/declarative/qdeclarativeimageprovider/tst_qdeclarativeimageprovider.cpp | 424 |
1 files changed, 0 insertions, 424 deletions
diff --git a/tests/auto/declarative/qdeclarativeimageprovider/tst_qdeclarativeimageprovider.cpp b/tests/auto/declarative/qdeclarativeimageprovider/tst_qdeclarativeimageprovider.cpp deleted file mode 100644 index 14da99374b..0000000000 --- a/tests/auto/declarative/qdeclarativeimageprovider/tst_qdeclarativeimageprovider.cpp +++ /dev/null @@ -1,424 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** 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 <QtTest/QtTest> -#include <QtDeclarative/qdeclarativeengine.h> -#include <QtDeclarative/qdeclarativeimageprovider.h> -#include <private/qquickimage_p.h> -#include <QImageReader> -#include <QWaitCondition> - -Q_DECLARE_METATYPE(QDeclarativeImageProvider*); - -class tst_qdeclarativeimageprovider : public QObject -{ - Q_OBJECT -public: - tst_qdeclarativeimageprovider() - { - } - -private slots: - void requestImage_sync_data(); - void requestImage_sync(); - void requestImage_async_data(); - void requestImage_async(); - - void requestPixmap_sync_data(); - void requestPixmap_sync(); - void requestPixmap_async(); - - void removeProvider_data(); - void removeProvider(); - - void threadTest(); - -private: - QString newImageFileName() const; - void fillRequestTestsData(const QString &id); - void runTest(bool async, QDeclarativeImageProvider *provider); -}; - - -class TestQImageProvider : public QDeclarativeImageProvider -{ -public: - TestQImageProvider(bool *deleteWatch = 0) - : QDeclarativeImageProvider(Image), deleteWatch(deleteWatch) - { - } - - ~TestQImageProvider() - { - if (deleteWatch) - *deleteWatch = true; - } - - QImage requestImage(const QString &id, QSize *size, const QSize& requestedSize) - { - lastImageId = id; - - if (id == QLatin1String("no-such-file.png")) - return QImage(); - - int width = 100; - int height = 100; - QImage image(width, height, QImage::Format_RGB32); - if (size) - *size = QSize(width, height); - if (requestedSize.isValid()) - image = image.scaled(requestedSize); - return image; - } - - bool *deleteWatch; - QString lastImageId; -}; -Q_DECLARE_METATYPE(TestQImageProvider*); - - -class TestQPixmapProvider : public QDeclarativeImageProvider -{ -public: - TestQPixmapProvider(bool *deleteWatch = 0) - : QDeclarativeImageProvider(Pixmap), deleteWatch(deleteWatch) - { - } - - ~TestQPixmapProvider() - { - if (deleteWatch) - *deleteWatch = true; - } - - QPixmap requestPixmap(const QString &id, QSize *size, const QSize& requestedSize) - { - lastImageId = id; - - if (id == QLatin1String("no-such-file.png")) - return QPixmap(); - - int width = 100; - int height = 100; - QPixmap image(width, height); - if (size) - *size = QSize(width, height); - if (requestedSize.isValid()) - image = image.scaled(requestedSize); - return image; - } - - bool *deleteWatch; - QString lastImageId; -}; -Q_DECLARE_METATYPE(TestQPixmapProvider*); - - -QString tst_qdeclarativeimageprovider::newImageFileName() const -{ - // need to generate new filenames each time or else images are loaded - // from cache and we won't get loading status changes when testing - // async loading - static int count = 0; - return QString("image://test/image-%1.png").arg(count++); -} - -void tst_qdeclarativeimageprovider::fillRequestTestsData(const QString &id) -{ - QTest::addColumn<QString>("source"); - QTest::addColumn<QString>("imageId"); - QTest::addColumn<QString>("properties"); - QTest::addColumn<QSize>("size"); - QTest::addColumn<QString>("error"); - - QString fileName = newImageFileName(); - QTest::newRow(QTest::toString(id + " simple test")) - << "image://test/" + fileName << fileName << "" << QSize(100,100) << ""; - - fileName = newImageFileName(); - QTest::newRow(QTest::toString(id + " simple test with capitalization"))//As it's a URL, should make no difference - << "image://Test/" + fileName << fileName << "" << QSize(100,100) << ""; - - fileName = newImageFileName(); - QTest::newRow(QTest::toString(id + " url with no id")) - << "image://test/" + fileName << "" + fileName << "" << QSize(100,100) << ""; - - fileName = newImageFileName(); - QTest::newRow(QTest::toString(id + " url with path")) - << "image://test/test/path" + fileName << "test/path" + fileName << "" << QSize(100,100) << ""; - - fileName = newImageFileName(); - QTest::newRow(QTest::toString(id + " url with fragment")) - << "image://test/faq.html?#question13" + fileName << "faq.html?#question13" + fileName << "" << QSize(100,100) << ""; - - fileName = newImageFileName(); - QTest::newRow(QTest::toString(id + " url with query")) - << "image://test/cgi-bin/drawgraph.cgi?type=pie&color=green" + fileName << "cgi-bin/drawgraph.cgi?type=pie&color=green" + fileName - << "" << QSize(100,100) << ""; - - fileName = newImageFileName(); - QTest::newRow(QTest::toString(id + " scaled image")) - << "image://test/" + fileName << fileName << "sourceSize: \"80x30\"" << QSize(80,30) << ""; - - QTest::newRow(QTest::toString(id + " missing")) - << "image://test/no-such-file.png" << "no-such-file.png" << "" << QSize(100,100) - << "file::2:1: QML Image: Failed to get image from provider: image://test/no-such-file.png"; - - QTest::newRow(QTest::toString(id + " unknown provider")) - << "image://bogus/exists.png" << "" << "" << QSize() - << "file::2:1: QML Image: Invalid image provider: image://bogus/exists.png"; -} - -void tst_qdeclarativeimageprovider::runTest(bool async, QDeclarativeImageProvider *provider) -{ - QFETCH(QString, source); - QFETCH(QString, imageId); - QFETCH(QString, properties); - QFETCH(QSize, size); - QFETCH(QString, error); - - if (!error.isEmpty()) - QTest::ignoreMessage(QtWarningMsg, error.toUtf8()); - - QDeclarativeEngine engine; - - engine.addImageProvider("test", provider); - QVERIFY(engine.imageProvider("test") != 0); - - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + source + "\"; " - + (async ? "asynchronous: true; " : "") - + properties + " }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - - if (async) - QTRY_VERIFY(obj->status() == QQuickImage::Loading); - - QCOMPARE(obj->source(), QUrl(source)); - - if (error.isEmpty()) { - if (async) - QTRY_VERIFY(obj->status() == QQuickImage::Ready); - else - QVERIFY(obj->status() == QQuickImage::Ready); - if (QByteArray(QTest::currentDataTag()).startsWith("qimage")) - QCOMPARE(static_cast<TestQImageProvider*>(provider)->lastImageId, imageId); - else - QCOMPARE(static_cast<TestQPixmapProvider*>(provider)->lastImageId, imageId); - - QCOMPARE(obj->width(), qreal(size.width())); - QCOMPARE(obj->height(), qreal(size.height())); - QCOMPARE(obj->fillMode(), QQuickImage::Stretch); - QCOMPARE(obj->progress(), 1.0); - } else { - if (async) - QTRY_VERIFY(obj->status() == QQuickImage::Error); - else - QVERIFY(obj->status() == QQuickImage::Error); - } - - delete obj; -} - -void tst_qdeclarativeimageprovider::requestImage_sync_data() -{ - fillRequestTestsData("qimage|sync"); -} - -void tst_qdeclarativeimageprovider::requestImage_sync() -{ - bool deleteWatch = false; - runTest(false, new TestQImageProvider(&deleteWatch)); - QVERIFY(deleteWatch); -} - -void tst_qdeclarativeimageprovider::requestImage_async_data() -{ - fillRequestTestsData("qimage|async"); -} - -void tst_qdeclarativeimageprovider::requestImage_async() -{ - bool deleteWatch = false; - runTest(true, new TestQImageProvider(&deleteWatch)); - QVERIFY(deleteWatch); -} - -void tst_qdeclarativeimageprovider::requestPixmap_sync_data() -{ - fillRequestTestsData("qpixmap"); -} - -void tst_qdeclarativeimageprovider::requestPixmap_sync() -{ - bool deleteWatch = false; - runTest(false, new TestQPixmapProvider(&deleteWatch)); - QVERIFY(deleteWatch); -} - -void tst_qdeclarativeimageprovider::requestPixmap_async() -{ - QDeclarativeEngine engine; - QDeclarativeImageProvider *provider = new TestQPixmapProvider(); - - engine.addImageProvider("test", provider); - QVERIFY(engine.imageProvider("test") != 0); - - // pixmaps are loaded synchronously regardless of 'asynchronous' value - QString componentStr = "import QtQuick 2.0\nImage { asynchronous: true; source: \"image://test/pixmap-async-test.png\" }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - - delete obj; -} - -void tst_qdeclarativeimageprovider::removeProvider_data() -{ - QTest::addColumn<QDeclarativeImageProvider*>("provider"); - - QTest::newRow("qimage") << static_cast<QDeclarativeImageProvider*>(new TestQImageProvider); - QTest::newRow("qpixmap") << static_cast<QDeclarativeImageProvider*>(new TestQPixmapProvider); -} - -void tst_qdeclarativeimageprovider::removeProvider() -{ - QFETCH(QDeclarativeImageProvider*, provider); - - QDeclarativeEngine engine; - - engine.addImageProvider("test", provider); - QVERIFY(engine.imageProvider("test") != 0); - - // add provider, confirm it works - QString componentStr = "import QtQuick 2.0\nImage { source: \"" + newImageFileName() + "\" }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QQuickImage *obj = qobject_cast<QQuickImage*>(component.create()); - QVERIFY(obj != 0); - - QCOMPARE(obj->status(), QQuickImage::Ready); - - // remove the provider and confirm - QString fileName = newImageFileName(); - QString error("file::2:1: QML Image: Invalid image provider: " + fileName); - QTest::ignoreMessage(QtWarningMsg, error.toUtf8()); - - engine.removeImageProvider("test"); - - obj->setSource(QUrl(fileName)); - QCOMPARE(obj->status(), QQuickImage::Error); - - delete obj; -} - -class TestThreadProvider : public QDeclarativeImageProvider -{ - public: - TestThreadProvider() : QDeclarativeImageProvider(Image), ok(false) {} - - ~TestThreadProvider() {} - - QImage requestImage(const QString &id, QSize *size, const QSize& requestedSize) - { - mutex.lock(); - if (!ok) - cond.wait(&mutex); - mutex.unlock(); - QVector<int> v; - for (int i = 0; i < 10000; i++) - v.prepend(i); //do some computation - QImage image(50,50, QImage::Format_RGB32); - image.fill(QColor(id).rgb()); - if (size) - *size = image.size(); - if (requestedSize.isValid()) - image = image.scaled(requestedSize); - return image; - } - - QWaitCondition cond; - QMutex mutex; - bool ok; -}; - - -void tst_qdeclarativeimageprovider::threadTest() -{ - QDeclarativeEngine engine; - - TestThreadProvider *provider = new TestThreadProvider; - - engine.addImageProvider("test_thread", provider); - QVERIFY(engine.imageProvider("test_thread") != 0); - - QString componentStr = "import QtQuick 2.0\nItem { \n" - "Image { source: \"image://test_thread/blue\"; asynchronous: true; }\n" - "Image { source: \"image://test_thread/red\"; asynchronous: true; }\n" - "Image { source: \"image://test_thread/green\"; asynchronous: true; }\n" - "Image { source: \"image://test_thread/yellow\"; asynchronous: true; }\n" - " }"; - QDeclarativeComponent component(&engine); - component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); - QObject *obj = component.create(); - //MUST not deadlock - QVERIFY(obj != 0); - QList<QQuickImage *> images = obj->findChildren<QQuickImage *>(); - QCOMPARE(images.count(), 4); - QTest::qWait(100); - foreach (QQuickImage *img, images) { - QCOMPARE(img->status(), QQuickImage::Loading); - } - provider->ok = true; - provider->cond.wakeAll(); - QTest::qWait(250); - foreach (QQuickImage *img, images) { - QTRY_VERIFY(img->status() == QQuickImage::Ready); - } -} - - -QTEST_MAIN(tst_qdeclarativeimageprovider) - -#include "tst_qdeclarativeimageprovider.moc" |