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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QtTest>
#include "../../../src/plugins/imageformats/svg/qsvgiohandler.cpp"
#include <QImage>
#include <QStringList>
#ifndef SRCDIR
#define SRCDIR
#endif
QStringList logMessages;
static void messageHandler(QtMsgType pType, const QMessageLogContext& pContext, const QString& pMsg)
{
Q_UNUSED(pType);
Q_UNUSED(pContext);
logMessages.append(pMsg);
}
class tst_QSvgPlugin : public QObject
{
Q_OBJECT
public:
tst_QSvgPlugin();
virtual ~tst_QSvgPlugin();
private slots:
void checkSize_data();
void checkSize();
void checkImageInclude();
void encodings_data();
void encodings();
};
tst_QSvgPlugin::tst_QSvgPlugin()
{
}
tst_QSvgPlugin::~tst_QSvgPlugin()
{
}
void tst_QSvgPlugin::checkSize_data()
{
QTest::addColumn<QString>("filename");
QTest::addColumn<int>("imageHeight");
QTest::addColumn<int>("imageWidth");
QTest::newRow("square") << QFINDTESTDATA("square.svg") << 50 << 50;
QTest::newRow("square_size") << QFINDTESTDATA("square_size.svg") << 200 << 200;
QTest::newRow("square_size_viewbox") << QFINDTESTDATA("square_size_viewbox.svg") << 200 << 200;
QTest::newRow("square_viewbox") << QFINDTESTDATA("square_viewbox.svg") << 100 << 100;
QTest::newRow("tall") << QFINDTESTDATA("tall.svg") << 50 << 25;
QTest::newRow("tall_size") << QFINDTESTDATA("tall_size.svg") << 200 << 100;
QTest::newRow("tall_size_viewbox") << QFINDTESTDATA("tall_size_viewbox.svg") << 200 << 100;
QTest::newRow("tall_viewbox") << QFINDTESTDATA("tall_viewbox.svg") << 100 << 50;
QTest::newRow("wide") << QFINDTESTDATA("wide.svg") << 25 << 50;
QTest::newRow("wide_size") << QFINDTESTDATA("wide_size.svg") << 100 << 200;
QTest::newRow("wide_size_viewbox") << QFINDTESTDATA("wide_size_viewbox.svg") << 100 << 200;
QTest::newRow("wide_viewbox") << QFINDTESTDATA("wide_viewbox.svg") << 50 << 100;
}
void tst_QSvgPlugin::checkSize()
{
QFETCH(QString, filename);
QFETCH(int, imageHeight);
QFETCH(int, imageWidth);
QFile file(filename);
file.open(QIODevice::ReadOnly);
QSvgIOHandler plugin;
plugin.setDevice(&file);
QImage image;
plugin.read(&image);
file.close();
QCOMPARE(imageHeight, image.height());
QCOMPARE(imageWidth, image.width());
}
void tst_QSvgPlugin::checkImageInclude()
{
const QString filename(QFINDTESTDATA("imageInclude.svg"));
const QString path = filename.left(filename.size() - strlen("imageInclude.svg"));
QFile file(filename);
file.open(QIODevice::ReadOnly);
QSvgIOHandler plugin;
plugin.setDevice(&file);
QImage image;
qInstallMessageHandler(messageHandler);
plugin.read(&image);
qInstallMessageHandler(nullptr);
file.close();
QCOMPARE(logMessages.size(), 8);
QCOMPARE(logMessages.at(0), QString("Could not create image from \"%1notExisting.svg\"").arg(path));
QCOMPARE(logMessages.at(1), QString("Could not create image from \"%1./notExisting.svg\"").arg(path));
QCOMPARE(logMessages.at(2), QString("Could not create image from \"%1../notExisting.svg\"").arg(path));
QCOMPARE(logMessages.at(3), QString("Could not create image from \"%1notExisting.svg\"").arg(QDir::rootPath()));
QCOMPARE(logMessages.at(4), QLatin1String("Could not create image from \":/notExisting.svg\""));
QCOMPARE(logMessages.at(5), QLatin1String("Could not create image from \"qrc:///notExisting.svg\""));
QCOMPARE(logMessages.at(6), QLatin1String("Could not create image from \"file:///notExisting.svg\""));
QCOMPARE(logMessages.at(7), QLatin1String("Could not create image from \"http://qt.io/notExisting.svg\""));
logMessages.clear();
}
void tst_QSvgPlugin::encodings_data()
{
QTest::addColumn<QString>("filename");
QTest::newRow("utf-8") << QFINDTESTDATA("simple_Utf8.svg");
QTest::newRow("utf-16LE") << QFINDTESTDATA("simple_Utf16LE.svg");
QTest::newRow("utf-16BE") << QFINDTESTDATA("simple_Utf16BE.svg");
QTest::newRow("utf-32LE") << QFINDTESTDATA("simple_Utf32LE.svg");
QTest::newRow("utf-32BE") << QFINDTESTDATA("simple_Utf32BE.svg");
}
void tst_QSvgPlugin::encodings()
{
QFETCH(QString, filename);
{
QFile file(filename);
file.open(QIODevice::ReadOnly);
QVERIFY(QSvgIOHandler::canRead(&file));
}
QFile file(filename);
file.open(QIODevice::ReadOnly);
QSvgIOHandler plugin;
plugin.setDevice(&file);
QVERIFY(plugin.canRead());
QImage img;
QVERIFY(plugin.read(&img));
QCOMPARE(img.size(), QSize(50, 50));
}
QTEST_MAIN(tst_QSvgPlugin)
#include "tst_qsvgplugin.moc"
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