Alessandro Bonazzi 8c43d5cf2f Patch level : 12.00
Files correlati     : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe

Bug                 :

Commento:
Merge 1.0 libraries
2025-04-06 00:42:21 +02:00

638 lines
22 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qtest.h>
#include <QtGui/QGraphicsWidget>
#include <QtGui/QGraphicsScene>
#include <QSignalSpy>
#include <QtDeclarative/qdeclarativeengine.h>
#include <QtDeclarative/qdeclarativecomponent.h>
#include <private/qdeclarativeloader_p.h>
#include "testhttpserver.h"
#include "../../../shared/util.h"
#define SERVER_PORT 14450
#ifdef Q_OS_SYMBIAN
// In Symbian OS test data is located in applications private dir
#define SRCDIR "."
#endif
inline QUrl TEST_FILE(const QString &filename)
{
return QUrl::fromLocalFile(QLatin1String(SRCDIR) + QLatin1String("/data/") + filename);
}
class tst_QDeclarativeLoader : public QObject
{
Q_OBJECT
public:
tst_QDeclarativeLoader();
private slots:
void sourceOrComponent();
void sourceOrComponent_data();
void clear();
void urlToComponent();
void componentToUrl();
void anchoredLoader();
void sizeLoaderToItem();
void sizeItemToLoader();
void noResize();
void sizeLoaderToGraphicsWidget();
void sizeGraphicsWidgetToLoader();
void noResizeGraphicsWidget();
void networkRequestUrl();
void failNetworkRequest();
// void networkComponent();
void deleteComponentCrash();
void nonItem();
void vmeErrors();
void creationContext();
void QTBUG_16928();
void implicitSize();
void QTBUG_17114();
private:
QDeclarativeEngine engine;
};
tst_QDeclarativeLoader::tst_QDeclarativeLoader()
{
}
void tst_QDeclarativeLoader::sourceOrComponent()
{
QFETCH(QString, sourceDefinition);
QFETCH(QUrl, sourceUrl);
QFETCH(QString, errorString);
bool error = !errorString.isEmpty();
if (error)
QTest::ignoreMessage(QtWarningMsg, errorString.toUtf8().constData());
QDeclarativeComponent component(&engine);
component.setData(QByteArray(
"import QtQuick 1.0\n"
"Loader {\n"
" property int onItemChangedCount: 0\n"
" property int onSourceChangedCount: 0\n"
" property int onStatusChangedCount: 0\n"
" property int onProgressChangedCount: 0\n"
" property int onLoadedCount: 0\n")
+ sourceDefinition.toUtf8()
+ QByteArray(
" onItemChanged: onItemChangedCount += 1\n"
" onSourceChanged: onSourceChangedCount += 1\n"
" onStatusChanged: onStatusChangedCount += 1\n"
" onProgressChanged: onProgressChangedCount += 1\n"
" onLoaded: onLoadedCount += 1\n"
"}")
, TEST_FILE(""));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader != 0);
QCOMPARE(loader->item() == 0, error);
QCOMPARE(loader->source(), sourceUrl);
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(loader->status(), error ? QDeclarativeLoader::Error : QDeclarativeLoader::Ready);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), error ? 0: 1);
if (!error) {
QDeclarativeComponent *c = qobject_cast<QDeclarativeComponent*>(loader->QGraphicsObject::children().at(0));
QVERIFY(c);
QCOMPARE(loader->sourceComponent(), c);
}
QCOMPARE(loader->property("onSourceChangedCount").toInt(), 1);
QCOMPARE(loader->property("onStatusChangedCount").toInt(), 1);
QCOMPARE(loader->property("onProgressChangedCount").toInt(), 1);
QCOMPARE(loader->property("onItemChangedCount").toInt(), error ? 0 : 1);
QCOMPARE(loader->property("onLoadedCount").toInt(), error ? 0 : 1);
delete loader;
}
void tst_QDeclarativeLoader::sourceOrComponent_data()
{
QTest::addColumn<QString>("sourceDefinition");
QTest::addColumn<QUrl>("sourceUrl");
QTest::addColumn<QString>("errorString");
QTest::newRow("source") << "source: 'Rect120x60.qml'\n" << QUrl::fromLocalFile(SRCDIR "/data/Rect120x60.qml") << "";
QTest::newRow("sourceComponent") << "Component { id: comp; Rectangle { width: 100; height: 50 } }\n sourceComponent: comp\n" << QUrl() << "";
QTest::newRow("invalid source") << "source: 'IDontExist.qml'\n" << QUrl::fromLocalFile(SRCDIR "/data/IDontExist.qml")
<< QString(QUrl::fromLocalFile(SRCDIR "/data/IDontExist.qml").toString() + ": File not found");
}
void tst_QDeclarativeLoader::clear()
{
{
QDeclarativeComponent component(&engine);
component.setData(QByteArray(
"import QtQuick 1.0\n"
" Loader { id: loader\n"
" source: 'Rect120x60.qml'\n"
" Timer { interval: 200; running: true; onTriggered: loader.source = '' }\n"
" }")
, TEST_FILE(""));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader != 0);
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
QTRY_VERIFY(loader->item() == 0);
QCOMPARE(loader->progress(), 0.0);
QCOMPARE(loader->status(), QDeclarativeLoader::Null);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 0);
delete loader;
}
{
QDeclarativeComponent component(&engine, TEST_FILE("/SetSourceComponent.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(item->QGraphicsObject::children().at(1));
QVERIFY(loader);
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
loader->setSourceComponent(0);
QVERIFY(loader->item() == 0);
QCOMPARE(loader->progress(), 0.0);
QCOMPARE(loader->status(), QDeclarativeLoader::Null);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 0);
delete item;
}
{
QDeclarativeComponent component(&engine, TEST_FILE("/SetSourceComponent.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(item->QGraphicsObject::children().at(1));
QVERIFY(loader);
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
QMetaObject::invokeMethod(item, "clear");
QVERIFY(loader->item() == 0);
QCOMPARE(loader->progress(), 0.0);
QCOMPARE(loader->status(), QDeclarativeLoader::Null);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 0);
delete item;
}
}
void tst_QDeclarativeLoader::urlToComponent()
{
QDeclarativeComponent component(&engine);
component.setData(QByteArray("import QtQuick 1.0\n"
"Loader {\n"
" id: loader\n"
" Component { id: myComp; Rectangle { width: 10; height: 10 } }\n"
" source: \"Rect120x60.qml\"\n"
" Timer { interval: 100; running: true; onTriggered: loader.sourceComponent = myComp }\n"
"}" )
, TEST_FILE(""));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QTest::qWait(200);
QTRY_VERIFY(loader != 0);
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
QCOMPARE(loader->width(), 10.0);
QCOMPARE(loader->height(), 10.0);
delete loader;
}
void tst_QDeclarativeLoader::componentToUrl()
{
QDeclarativeComponent component(&engine, TEST_FILE("/SetSourceComponent.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(item->QGraphicsObject::children().at(1));
QVERIFY(loader);
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
loader->setSource(TEST_FILE("/Rect120x60.qml"));
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
QCOMPARE(loader->width(), 120.0);
QCOMPARE(loader->height(), 60.0);
delete item;
}
void tst_QDeclarativeLoader::anchoredLoader()
{
QDeclarativeComponent component(&engine, TEST_FILE("/AnchoredLoader.qml"));
QDeclarativeItem *rootItem = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(rootItem != 0);
QDeclarativeItem *loader = rootItem->findChild<QDeclarativeItem*>("loader");
QDeclarativeItem *sourceElement = rootItem->findChild<QDeclarativeItem*>("sourceElement");
QVERIFY(loader != 0);
QVERIFY(sourceElement != 0);
QCOMPARE(rootItem->width(), 300.0);
QCOMPARE(rootItem->height(), 200.0);
QCOMPARE(loader->width(), 300.0);
QCOMPARE(loader->height(), 200.0);
QCOMPARE(sourceElement->width(), 300.0);
QCOMPARE(sourceElement->height(), 200.0);
}
void tst_QDeclarativeLoader::sizeLoaderToItem()
{
QDeclarativeComponent component(&engine, TEST_FILE("/SizeToItem.qml"));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader != 0);
QCOMPARE(loader->width(), 120.0);
QCOMPARE(loader->height(), 60.0);
// Check resize
QDeclarativeItem *rect = qobject_cast<QDeclarativeItem*>(loader->item());
QVERIFY(rect);
rect->setWidth(150);
rect->setHeight(45);
QCOMPARE(loader->width(), 150.0);
QCOMPARE(loader->height(), 45.0);
// Check explicit width
loader->setWidth(200.0);
QCOMPARE(loader->width(), 200.0);
QCOMPARE(rect->width(), 200.0);
rect->setWidth(100.0); // when rect changes ...
QCOMPARE(rect->width(), 100.0); // ... it changes
QCOMPARE(loader->width(), 200.0); // ... but loader stays the same
// Check explicit height
loader->setHeight(200.0);
QCOMPARE(loader->height(), 200.0);
QCOMPARE(rect->height(), 200.0);
rect->setHeight(100.0); // when rect changes ...
QCOMPARE(rect->height(), 100.0); // ... it changes
QCOMPARE(loader->height(), 200.0); // ... but loader stays the same
// Switch mode
loader->setWidth(180);
loader->setHeight(30);
QCOMPARE(rect->width(), 180.0);
QCOMPARE(rect->height(), 30.0);
delete loader;
}
void tst_QDeclarativeLoader::sizeItemToLoader()
{
QDeclarativeComponent component(&engine, TEST_FILE("/SizeToLoader.qml"));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader != 0);
QCOMPARE(loader->width(), 200.0);
QCOMPARE(loader->height(), 80.0);
QDeclarativeItem *rect = qobject_cast<QDeclarativeItem*>(loader->item());
QVERIFY(rect);
QCOMPARE(rect->width(), 200.0);
QCOMPARE(rect->height(), 80.0);
// Check resize
loader->setWidth(180);
loader->setHeight(30);
QCOMPARE(rect->width(), 180.0);
QCOMPARE(rect->height(), 30.0);
// Switch mode
loader->resetWidth(); // reset explicit size
loader->resetHeight();
rect->setWidth(160);
rect->setHeight(45);
QCOMPARE(loader->width(), 160.0);
QCOMPARE(loader->height(), 45.0);
delete loader;
}
void tst_QDeclarativeLoader::noResize()
{
QDeclarativeComponent component(&engine, TEST_FILE("/NoResize.qml"));
QDeclarativeItem* item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item != 0);
QCOMPARE(item->width(), 200.0);
QCOMPARE(item->height(), 80.0);
delete item;
}
void tst_QDeclarativeLoader::sizeLoaderToGraphicsWidget()
{
QDeclarativeComponent component(&engine, TEST_FILE("/SizeLoaderToGraphicsWidget.qml"));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QGraphicsScene scene;
scene.addItem(loader);
QVERIFY(loader != 0);
QCOMPARE(loader->width(), 250.0);
QCOMPARE(loader->height(), 250.0);
// Check resize
QGraphicsWidget *widget = qobject_cast<QGraphicsWidget*>(loader->item());
QVERIFY(widget);
widget->resize(QSizeF(150,45));
QCOMPARE(loader->width(), 150.0);
QCOMPARE(loader->height(), 45.0);
// Switch mode
loader->setWidth(180);
loader->setHeight(30);
QCOMPARE(widget->size().width(), 180.0);
QCOMPARE(widget->size().height(), 30.0);
delete loader;
}
void tst_QDeclarativeLoader::sizeGraphicsWidgetToLoader()
{
QDeclarativeComponent component(&engine, TEST_FILE("/SizeGraphicsWidgetToLoader.qml"));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QGraphicsScene scene;
scene.addItem(loader);
QVERIFY(loader != 0);
QCOMPARE(loader->width(), 200.0);
QCOMPARE(loader->height(), 80.0);
QGraphicsWidget *widget = qobject_cast<QGraphicsWidget*>(loader->item());
QVERIFY(widget);
QCOMPARE(widget->size().width(), 200.0);
QCOMPARE(widget->size().height(), 80.0);
// Check resize
loader->setWidth(180);
loader->setHeight(30);
QCOMPARE(widget->size().width(), 180.0);
QCOMPARE(widget->size().height(), 30.0);
// Switch mode
loader->resetWidth(); // reset explicit size
loader->resetHeight();
widget->resize(QSizeF(160,45));
QCOMPARE(loader->width(), 160.0);
QCOMPARE(loader->height(), 45.0);
delete loader;
}
void tst_QDeclarativeLoader::noResizeGraphicsWidget()
{
QDeclarativeComponent component(&engine, TEST_FILE("/NoResizeGraphicsWidget.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QGraphicsScene scene;
scene.addItem(item);
QVERIFY(item != 0);
QCOMPARE(item->width(), 200.0);
QCOMPARE(item->height(), 80.0);
delete item;
}
void tst_QDeclarativeLoader::networkRequestUrl()
{
TestHTTPServer server(SERVER_PORT);
QVERIFY(server.isValid());
server.serveDirectory(SRCDIR "/data");
QDeclarativeComponent component(&engine);
component.setData(QByteArray("import QtQuick 1.0\nLoader { property int signalCount : 0; source: \"http://127.0.0.1:14450/Rect120x60.qml\"; onLoaded: signalCount += 1 }"), QUrl::fromLocalFile(SRCDIR "/dummy.qml"));
if (component.isError())
qDebug() << component.errors();
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader != 0);
QTRY_VERIFY(loader->status() == QDeclarativeLoader::Ready);
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(loader->property("signalCount").toInt(), 1);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
delete loader;
}
/* XXX Component waits until all dependencies are loaded. Is this actually possible?
void tst_QDeclarativeLoader::networkComponent()
{
TestHTTPServer server(SERVER_PORT);
QVERIFY(server.isValid());
server.serveDirectory("slowdata", TestHTTPServer::Delay);
QDeclarativeComponent component(&engine);
component.setData(QByteArray(
"import QtQuick 1.0\n"
"import \"http://127.0.0.1:14450/\" as NW\n"
"Item {\n"
" Component { id: comp; NW.SlowRect {} }\n"
" Loader { sourceComponent: comp } }")
, TEST_FILE(""));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(item->QGraphicsObject::children().at(1));
QVERIFY(loader);
QTRY_VERIFY(loader->status() == QDeclarativeLoader::Ready);
QVERIFY(loader->item());
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(loader->status(), QDeclarativeLoader::Ready);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
delete loader;
}
*/
void tst_QDeclarativeLoader::failNetworkRequest()
{
TestHTTPServer server(SERVER_PORT);
QVERIFY(server.isValid());
server.serveDirectory(SRCDIR "/data");
QTest::ignoreMessage(QtWarningMsg, "http://127.0.0.1:14450/IDontExist.qml: File not found");
QDeclarativeComponent component(&engine);
component.setData(QByteArray("import QtQuick 1.0\nLoader { property int did_load: 123; source: \"http://127.0.0.1:14450/IDontExist.qml\"; onLoaded: did_load=456 }"), QUrl::fromLocalFile("http://127.0.0.1:14450/dummy.qml"));
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader != 0);
QTRY_VERIFY(loader->status() == QDeclarativeLoader::Error);
QVERIFY(loader->item() == 0);
QCOMPARE(loader->progress(), 0.0);
QCOMPARE(loader->property("did_load").toInt(), 123);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 0);
delete loader;
}
// QTBUG-9241
void tst_QDeclarativeLoader::deleteComponentCrash()
{
QDeclarativeComponent component(&engine, TEST_FILE("crash.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
item->metaObject()->invokeMethod(item, "setLoaderSource");
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(item->QGraphicsObject::children().at(0));
QVERIFY(loader);
QVERIFY(loader->item());
QCOMPARE(loader->item()->objectName(), QLatin1String("blue"));
QCOMPARE(loader->progress(), 1.0);
QCOMPARE(loader->status(), QDeclarativeLoader::Ready);
QCOMPARE(static_cast<QGraphicsItem*>(loader)->children().count(), 1);
QVERIFY(loader->source() == QUrl::fromLocalFile(SRCDIR "/data/BlueRect.qml"));
delete item;
}
void tst_QDeclarativeLoader::nonItem()
{
QDeclarativeComponent component(&engine, TEST_FILE("nonItem.qml"));
QString err = QUrl::fromLocalFile(SRCDIR).toString() + "/data/nonItem.qml:3:1: QML Loader: Loader does not support loading non-visual elements.";
QTest::ignoreMessage(QtWarningMsg, err.toLatin1().constData());
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader);
QVERIFY(loader->item() == 0);
delete loader;
}
void tst_QDeclarativeLoader::vmeErrors()
{
QDeclarativeComponent component(&engine, TEST_FILE("vmeErrors.qml"));
QString err = QUrl::fromLocalFile(SRCDIR).toString() + "/data/VmeError.qml:6: Cannot assign object type QObject with no default method";
QTest::ignoreMessage(QtWarningMsg, err.toLatin1().constData());
QDeclarativeLoader *loader = qobject_cast<QDeclarativeLoader*>(component.create());
QVERIFY(loader);
QVERIFY(loader->item() == 0);
delete loader;
}
// QTBUG-13481
void tst_QDeclarativeLoader::creationContext()
{
QDeclarativeComponent component(&engine, TEST_FILE("creationContext.qml"));
QObject *o = component.create();
QVERIFY(o != 0);
QCOMPARE(o->property("test").toBool(), true);
delete o;
}
void tst_QDeclarativeLoader::QTBUG_16928()
{
QDeclarativeComponent component(&engine, TEST_FILE("QTBUG_16928.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
QCOMPARE(item->width(), 250.);
QCOMPARE(item->height(), 250.);
delete item;
}
void tst_QDeclarativeLoader::implicitSize()
{
QDeclarativeComponent component(&engine, TEST_FILE("implicitSize.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
QCOMPARE(item->width(), 150.);
QCOMPARE(item->height(), 150.);
QCOMPARE(item->property("implHeight").toReal(), 100.);
QCOMPARE(item->property("implWidth").toReal(), 100.);
delete item;
}
void tst_QDeclarativeLoader::QTBUG_17114()
{
QDeclarativeComponent component(&engine, TEST_FILE("QTBUG_17114.qml"));
QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
QVERIFY(item);
QCOMPARE(item->property("loaderWidth").toReal(), 32.);
QCOMPARE(item->property("loaderHeight").toReal(), 32.);
delete item;
}
QTEST_MAIN(tst_QDeclarativeLoader)
#include "tst_qdeclarativeloader.moc"