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Diffstat (limited to 'tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp')
-rw-r--r-- | tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp b/tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp new file mode 100644 index 0000000..79dc290 --- /dev/null +++ b/tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp @@ -0,0 +1,247 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <qtest.h> +#include <QTextDocument> +#include <QTcpServer> +#include <QTcpSocket> +#include <QDir> + +#include <QtDeclarative/qmlengine.h> +#include <QtDeclarative/qmlcomponent.h> +#include <private/qmlgraphicsimage_p.h> +#include <private/qmlgraphicsimagebase_p.h> +#include <private/qmlgraphicsloader_p.h> +#include <QtDeclarative/qmlcontext.h> + +#include "../shared/testhttpserver.h" + + +#define SERVER_PORT 14445 +#define SERVER_ADDR "http://127.0.0.1:14445" + +#define TRY_WAIT(expr) \ + do { \ + for (int ii = 0; ii < 6; ++ii) { \ + if ((expr)) break; \ + QTest::qWait(50); \ + } \ + QVERIFY((expr)); \ + } while (false) + + +class tst_qmlgraphicsimage : public QObject + +{ + Q_OBJECT +public: + tst_qmlgraphicsimage(); + +private slots: + void noSource(); + void imageSource(); + void imageSource_data(); + void clearSource(); + void resized(); + void smooth(); + void pixmap(); + +private: + QmlEngine engine; +}; + +tst_qmlgraphicsimage::tst_qmlgraphicsimage() +{ +} + +void tst_qmlgraphicsimage::noSource() +{ + QString componentStr = "import Qt 4.6\nImage { source: \"\" }"; + QmlComponent component(&engine); + component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); + QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create()); + QVERIFY(obj != 0); + QCOMPARE(obj->source(), QUrl()); + QVERIFY(obj->status() == QmlGraphicsImage::Null); + QCOMPARE(obj->width(), 0.); + QCOMPARE(obj->height(), 0.); + QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch); + QCOMPARE(obj->progress(), 0.0); + + delete obj; +} + +void tst_qmlgraphicsimage::imageSource_data() +{ + QTest::addColumn<QString>("source"); + QTest::addColumn<bool>("remote"); + QTest::addColumn<QString>("error"); + + QTest::newRow("local") << QUrl::fromLocalFile(SRCDIR "/data/colors.png").toString() << false << ""; + QTest::newRow("local not found") << QUrl::fromLocalFile(SRCDIR "/data/no-such-file.png").toString() << false + << "Cannot open QUrl( \"" + QUrl::fromLocalFile(SRCDIR "/data/no-such-file.png").toString() + "\" ) "; + QTest::newRow("remote") << SERVER_ADDR "/colors.png" << true << ""; + QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.png" << true + << "\"Error downloading " SERVER_ADDR "/no-such-file.png - server replied: Not found\" "; +} + +void tst_qmlgraphicsimage::imageSource() +{ + QFETCH(QString, source); + QFETCH(bool, remote); + QFETCH(QString, error); + + TestHTTPServer server(SERVER_PORT); + if (remote) { + QVERIFY(server.isValid()); + server.serveDirectory(SRCDIR "/data"); + } + + if (!error.isEmpty()) + QTest::ignoreMessage(QtWarningMsg, error.toUtf8()); + + QString componentStr = "import Qt 4.6\nImage { source: \"" + source + "\" }"; + QmlComponent component(&engine); + component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); + QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create()); + QVERIFY(obj != 0); + + if (remote) + TRY_WAIT(obj->status() == QmlGraphicsImage::Loading); + + QCOMPARE(obj->source(), remote ? source : QUrl(source)); + + if (error.isEmpty()) { + TRY_WAIT(obj->status() == QmlGraphicsImage::Ready); + QCOMPARE(obj->width(), 120.); + QCOMPARE(obj->height(), 120.); + QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch); + QCOMPARE(obj->progress(), 1.0); + } else { + TRY_WAIT(obj->status() == QmlGraphicsImage::Error); + } + + delete obj; +} + +void tst_qmlgraphicsimage::clearSource() +{ + QString componentStr = "import Qt 4.6\nImage { source: srcImage }"; + QmlContext *ctxt = engine.rootContext(); + ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(SRCDIR "/data/colors.png")); + QmlComponent component(&engine); + component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); + QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create()); + QVERIFY(obj != 0); + QVERIFY(obj->status() == QmlGraphicsImage::Ready); + QCOMPARE(obj->width(), 120.); + QCOMPARE(obj->height(), 120.); + QCOMPARE(obj->progress(), 1.0); + + ctxt->setContextProperty("srcImage", ""); + QVERIFY(obj->source().isEmpty()); + QVERIFY(obj->status() == QmlGraphicsImage::Null); + QCOMPARE(obj->width(), 0.); + QCOMPARE(obj->height(), 0.); + QCOMPARE(obj->progress(), 0.0); +} + +void tst_qmlgraphicsimage::resized() +{ + QString componentStr = "import Qt 4.6\nImage { source: \"" SRCDIR "/data/colors.png\"; width: 300; height: 300 }"; + QmlComponent component(&engine); + component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); + QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create()); + QVERIFY(obj != 0); + QCOMPARE(obj->width(), 300.); + QCOMPARE(obj->height(), 300.); + QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch); + + delete obj; +} + +void tst_qmlgraphicsimage::smooth() +{ + QString componentStr = "import Qt 4.6\nImage { source: \"" SRCDIR "/data/colors.png\"; smooth: true; width: 300; height: 300 }"; + QmlComponent component(&engine); + component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); + QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create()); + QVERIFY(obj != 0); + QCOMPARE(obj->width(), 300.); + QCOMPARE(obj->height(), 300.); + QCOMPARE(obj->smooth(), true); + QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch); + + delete obj; +} + +void tst_qmlgraphicsimage::pixmap() +{ + QString componentStr = "import Qt 4.6\nImage { pixmap: testPixmap }"; + + QPixmap pixmap; + QmlContext *ctxt = engine.rootContext(); + ctxt->setContextProperty("testPixmap", pixmap); + + QmlComponent component(&engine); + component.setData(componentStr.toLatin1(), QUrl::fromLocalFile("")); + + QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create()); + QVERIFY(obj != 0); + QCOMPARE(obj->source(), QUrl()); + QVERIFY(obj->status() == QmlGraphicsImage::Null); + QCOMPARE(obj->width(), 0.); + QCOMPARE(obj->height(), 0.); + QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch); + QCOMPARE(obj->progress(), 0.0); + QVERIFY(obj->pixmap().isNull()); + + pixmap = QPixmap(SRCDIR "/data/colors.png"); + ctxt->setContextProperty("testPixmap", pixmap); + QCOMPARE(obj->width(), 120.); + QCOMPARE(obj->height(), 120.); + QVERIFY(obj->status() == QmlGraphicsImage::Ready); + + delete obj; +} + +QTEST_MAIN(tst_qmlgraphicsimage) + +#include "tst_qmlgraphicsimage.moc" |