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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <qtest.h>
#include <QtTest/QSignalSpy>
#include <QtQml/qqmlengine.h>
#include <QtQml/qqmlcomponent.h>
#include <QtQml/qqmlcontext.h>
#include <QtQuick/private/qquickfontloader_p.h>
#include <QtQuickTestUtils/private/qmlutils_p.h>
#include <QtQuickTestUtils/private/testhttpserver_p.h>
#include <QtQuick/QQuickView>
#include <QtQuick/QQuickItem>
class tst_qquickfontloader : public QQmlDataTest
{
Q_OBJECT
public:
tst_qquickfontloader();
private slots:
void initTestCase() override;
void noFont();
void localFont();
void failLocalFont();
void webFont();
void redirWebFont();
void failWebFont();
void changeFont();
void changeFontSourceViaState();
private:
QQmlEngine engine;
TestHTTPServer server;
};
tst_qquickfontloader::tst_qquickfontloader()
: QQmlDataTest(QT_QMLTEST_DATADIR)
{
}
void tst_qquickfontloader::initTestCase()
{
QQmlDataTest::initTestCase();
server.serveDirectory(dataDirectory());
QVERIFY2(server.listen(), qPrintable(server.errorString()));
}
void tst_qquickfontloader::noFont()
{
QString componentStr = "import QtQuick 2.0\nFontLoader { }";
QQmlComponent component(&engine);
component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(component.create());
QVERIFY(fontObject != nullptr);
QCOMPARE(fontObject->name(), QString(""));
QCOMPARE(fontObject->source(), QUrl(""));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Null);
delete fontObject;
}
void tst_qquickfontloader::localFont()
{
QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + testFileUrl("tarzeau_ocr_a.ttf").toString() + "\" }";
QQmlComponent component(&engine);
component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(component.create());
QVERIFY(fontObject != nullptr);
QVERIFY(fontObject->source() != QUrl(""));
QTRY_COMPARE(fontObject->name(), QString("OCRA"));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
}
void tst_qquickfontloader::failLocalFont()
{
QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + testFileUrl("dummy.ttf").toString() + "\" }";
QTest::ignoreMessage(QtWarningMsg, QString("<Unknown File>:2:1: QML FontLoader: Cannot load font: \"" + testFileUrl("dummy.ttf").toString() + QLatin1Char('"')).toUtf8().constData());
QQmlComponent component(&engine);
component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(component.create());
QVERIFY(fontObject != nullptr);
QVERIFY(fontObject->source() != QUrl(""));
QTRY_COMPARE(fontObject->name(), QString(""));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Error);
}
void tst_qquickfontloader::webFont()
{
QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + server.baseUrl().toString() + "/tarzeau_ocr_a.ttf\" }";
QQmlComponent component(&engine);
component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(component.create());
QVERIFY(fontObject != nullptr);
QVERIFY(fontObject->source() != QUrl(""));
QTRY_COMPARE(fontObject->name(), QString("OCRA"));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
}
void tst_qquickfontloader::redirWebFont()
{
server.addRedirect("olddir/oldname.ttf","../tarzeau_ocr_a.ttf");
QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + server.baseUrl().toString() + "/olddir/oldname.ttf\" }";
QQmlComponent component(&engine);
component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(component.create());
QVERIFY(fontObject != nullptr);
QVERIFY(fontObject->source() != QUrl(""));
QTRY_COMPARE(fontObject->name(), QString("OCRA"));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
}
void tst_qquickfontloader::failWebFont()
{
QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + server.baseUrl().toString() + "/nonexist.ttf\" }";
const QString expectedError = "<Unknown File>:2:1: QML FontLoader: Cannot load font: \"" + server.baseUrl().toString() + "/nonexist.ttf\"";
QTest::ignoreMessage(QtWarningMsg, expectedError.toUtf8());
QQmlComponent component(&engine);
component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(component.create());
QVERIFY(fontObject != nullptr);
QVERIFY(fontObject->source() != QUrl(""));
QTRY_COMPARE(fontObject->name(), QString(""));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Error);
}
void tst_qquickfontloader::changeFont()
{
QString componentStr = "import QtQuick 2.0\nFontLoader { source: fnt }";
QQmlContext *ctxt = engine.rootContext();
ctxt->setContextProperty("fnt", testFileUrl("tarzeau_ocr_a.ttf"));
QQmlComponent component(&engine);
component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(component.create());
QVERIFY(fontObject != nullptr);
QSignalSpy nameSpy(fontObject, SIGNAL(nameChanged()));
QSignalSpy statusSpy(fontObject, SIGNAL(statusChanged()));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
QCOMPARE(nameSpy.size(), 0);
QCOMPARE(statusSpy.size(), 0);
QTRY_COMPARE(fontObject->name(), QString("OCRA"));
ctxt->setContextProperty("fnt", server.urlString("/daniel.ttf"));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Loading);
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
QCOMPARE(nameSpy.size(), 1);
QCOMPARE(statusSpy.size(), 2);
QTRY_COMPARE(fontObject->name(), QString("Daniel"));
ctxt->setContextProperty("fnt", testFileUrl("tarzeau_ocr_a.ttf"));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
QCOMPARE(nameSpy.size(), 2);
QCOMPARE(statusSpy.size(), 2);
QTRY_COMPARE(fontObject->name(), QString("OCRA"));
ctxt->setContextProperty("fnt", server.urlString("/daniel.ttf"));
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
QCOMPARE(nameSpy.size(), 3);
QCOMPARE(statusSpy.size(), 2);
QTRY_COMPARE(fontObject->name(), QString("Daniel"));
}
void tst_qquickfontloader::changeFontSourceViaState()
{
QQuickView window(testFileUrl("qtbug-20268.qml"));
window.show();
QVERIFY(QTest::qWaitForWindowExposed(&window));
QQuickFontLoader *fontObject = qobject_cast<QQuickFontLoader*>(qvariant_cast<QObject *>(window.rootObject()->property("fontloader")));
QVERIFY(fontObject != nullptr);
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
QVERIFY(fontObject->source() != QUrl(""));
QTRY_COMPARE(fontObject->name(), QString("OCRA"));
window.rootObject()->setProperty("useotherfont", true);
QTRY_COMPARE(fontObject->status(), QQuickFontLoader::Ready);
QCOMPARE(window.rootObject()->property("name").toString(), QString("Daniel"));
}
QTEST_MAIN(tst_qquickfontloader)
#include "tst_qquickfontloader.moc"
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