diff options
Diffstat (limited to 'tests/auto/quick/qquickloader/tst_qquickloader.cpp')
-rw-r--r-- | tests/auto/quick/qquickloader/tst_qquickloader.cpp | 987 |
1 files changed, 987 insertions, 0 deletions
diff --git a/tests/auto/quick/qquickloader/tst_qquickloader.cpp b/tests/auto/quick/qquickloader/tst_qquickloader.cpp new file mode 100644 index 0000000000..77d0c29220 --- /dev/null +++ b/tests/auto/quick/qquickloader/tst_qquickloader.cpp @@ -0,0 +1,987 @@ +/**************************************************************************** +** +** 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 <QSignalSpy> + +#include <QtQml/qqmlengine.h> +#include <QtQml/qqmlcomponent.h> +#include <QtQml/qqmlincubator.h> +#include <private/qquickloader_p.h> +#include "testhttpserver.h" +#include "../../shared/util.h" + +#define SERVER_PORT 14450 + +class PeriodicIncubationController : public QObject, + public QQmlIncubationController +{ +public: + PeriodicIncubationController() { + startTimer(16); + } + +protected: + virtual void timerEvent(QTimerEvent *) { + incubateFor(15); + } +}; + +class tst_QQuickLoader : public QQmlDataTest + +{ + Q_OBJECT +public: + tst_QQuickLoader(); + +private slots: + void sourceOrComponent(); + void sourceOrComponent_data(); + void clear(); + void urlToComponent(); + void componentToUrl(); + void anchoredLoader(); + void sizeLoaderToItem(); + void sizeItemToLoader(); + void noResize(); + void networkRequestUrl(); + void failNetworkRequest(); +// void networkComponent(); + void active(); + void initialPropertyValues_data(); + void initialPropertyValues(); + void initialPropertyValuesBinding(); + void initialPropertyValuesError_data(); + void initialPropertyValuesError(); + + void deleteComponentCrash(); + void nonItem(); + void vmeErrors(); + void creationContext(); + void QTBUG_16928(); + void implicitSize(); + void QTBUG_17114(); + void asynchronous_data(); + void asynchronous(); + void asynchronous_clear(); + + void parented(); + void sizeBound(); + +private: + QQmlEngine engine; +}; + + +tst_QQuickLoader::tst_QQuickLoader() +{ +} + +void tst_QQuickLoader::sourceOrComponent() +{ + QFETCH(QString, sourceOrComponent); + QFETCH(QString, sourceDefinition); + QFETCH(QUrl, sourceUrl); + QFETCH(QString, errorString); + + bool error = !errorString.isEmpty(); + if (error) + QTest::ignoreMessage(QtWarningMsg, errorString.toUtf8().constData()); + + QQmlComponent component(&engine); + component.setData(QByteArray( + "import QtQuick 2.0\n" + "Loader {\n" + " property int onItemChangedCount: 0\n" + " property int onSourceChangedCount: 0\n" + " property int onSourceComponentChangedCount: 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" + " onSourceComponentChanged: onSourceComponentChangedCount += 1\n" + " onStatusChanged: onStatusChangedCount += 1\n" + " onProgressChanged: onProgressChangedCount += 1\n" + " onLoaded: onLoadedCount += 1\n" + "}") + , dataDirectoryUrl()); + + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader != 0); + QCOMPARE(loader->item() == 0, error); + QCOMPARE(loader->source(), sourceUrl); + QCOMPARE(loader->progress(), 1.0); + + QCOMPARE(loader->status(), error ? QQuickLoader::Error : QQuickLoader::Ready); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), error ? 0: 1); + + if (!error) { + bool sourceComponentIsChildOfLoader = false; + for (int ii = 0; ii < loader->children().size(); ++ii) { + QQmlComponent *c = qobject_cast<QQmlComponent*>(loader->children().at(ii)); + if (c && c == loader->sourceComponent()) { + sourceComponentIsChildOfLoader = true; + } + } + QVERIFY(sourceComponentIsChildOfLoader); + } + + if (sourceOrComponent == "component") { + QCOMPARE(loader->property("onSourceComponentChangedCount").toInt(), 1); + QCOMPARE(loader->property("onSourceChangedCount").toInt(), 0); + } else { + QCOMPARE(loader->property("onSourceComponentChangedCount").toInt(), 0); + 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_QQuickLoader::sourceOrComponent_data() +{ + QTest::addColumn<QString>("sourceOrComponent"); + QTest::addColumn<QString>("sourceDefinition"); + QTest::addColumn<QUrl>("sourceUrl"); + QTest::addColumn<QString>("errorString"); + + QTest::newRow("source") << "source" << "source: 'Rect120x60.qml'\n" << testFileUrl("Rect120x60.qml") << ""; + QTest::newRow("sourceComponent") << "component" << "Component { id: comp; Rectangle { width: 100; height: 50 } }\n sourceComponent: comp\n" << QUrl() << ""; + QTest::newRow("invalid source") << "source" << "source: 'IDontExist.qml'\n" << testFileUrl("IDontExist.qml") + << QString(testFileUrl("IDontExist.qml").toString() + ": File not found"); +} + +void tst_QQuickLoader::clear() +{ + { + QQmlComponent component(&engine); + component.setData(QByteArray( + "import QtQuick 2.0\n" + " Loader { id: loader\n" + " source: 'Rect120x60.qml'\n" + " Timer { interval: 200; running: true; onTriggered: loader.source = '' }\n" + " }") + , dataDirectoryUrl()); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader != 0); + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + + QTRY_VERIFY(loader->item() == 0); + QCOMPARE(loader->progress(), 0.0); + QCOMPARE(loader->status(), QQuickLoader::Null); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 0); + + delete loader; + } + { + QQmlComponent component(&engine, testFileUrl("/SetSourceComponent.qml")); + QQuickItem *item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item); + + QQuickLoader *loader = qobject_cast<QQuickLoader*>(item->QQuickItem::childItems().at(0)); + QVERIFY(loader); + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + + loader->setSourceComponent(0); + + QVERIFY(loader->item() == 0); + QCOMPARE(loader->progress(), 0.0); + QCOMPARE(loader->status(), QQuickLoader::Null); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 0); + + delete item; + } + { + QQmlComponent component(&engine, testFileUrl("/SetSourceComponent.qml")); + QQuickItem *item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item); + + QQuickLoader *loader = qobject_cast<QQuickLoader*>(item->QQuickItem::childItems().at(0)); + QVERIFY(loader); + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + + QMetaObject::invokeMethod(item, "clear"); + + QVERIFY(loader->item() == 0); + QCOMPARE(loader->progress(), 0.0); + QCOMPARE(loader->status(), QQuickLoader::Null); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 0); + + delete item; + } +} + +void tst_QQuickLoader::urlToComponent() +{ + QQmlComponent component(&engine); + component.setData(QByteArray("import QtQuick 2.0\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" + "}" ) + , dataDirectoryUrl()); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QTest::qWait(200); + QTRY_VERIFY(loader != 0); + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + QCOMPARE(loader->width(), 10.0); + QCOMPARE(loader->height(), 10.0); + + delete loader; +} + +void tst_QQuickLoader::componentToUrl() +{ + QQmlComponent component(&engine, testFileUrl("/SetSourceComponent.qml")); + QQuickItem *item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item); + + QQuickLoader *loader = qobject_cast<QQuickLoader*>(item->QQuickItem::childItems().at(0)); + QVERIFY(loader); + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + + loader->setSource(testFileUrl("/Rect120x60.qml")); + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + QCOMPARE(loader->width(), 120.0); + QCOMPARE(loader->height(), 60.0); + + delete item; +} + +void tst_QQuickLoader::anchoredLoader() +{ + QQmlComponent component(&engine, testFileUrl("/AnchoredLoader.qml")); + QQuickItem *rootItem = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(rootItem != 0); + QQuickItem *loader = rootItem->findChild<QQuickItem*>("loader"); + QQuickItem *sourceElement = rootItem->findChild<QQuickItem*>("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_QQuickLoader::sizeLoaderToItem() +{ + QQmlComponent component(&engine, testFileUrl("/SizeToItem.qml")); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader != 0); + QCOMPARE(loader->width(), 120.0); + QCOMPARE(loader->height(), 60.0); + + // Check resize + QQuickItem *rect = qobject_cast<QQuickItem*>(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_QQuickLoader::sizeItemToLoader() +{ + QQmlComponent component(&engine, testFileUrl("/SizeToLoader.qml")); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader != 0); + QCOMPARE(loader->width(), 200.0); + QCOMPARE(loader->height(), 80.0); + + QQuickItem *rect = qobject_cast<QQuickItem*>(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_QQuickLoader::noResize() +{ + QQmlComponent component(&engine, testFileUrl("/NoResize.qml")); + QQuickItem* item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item != 0); + QCOMPARE(item->width(), 200.0); + QCOMPARE(item->height(), 80.0); + + delete item; +} + +void tst_QQuickLoader::networkRequestUrl() +{ + TestHTTPServer server(SERVER_PORT); + QVERIFY(server.isValid()); + server.serveDirectory(dataDirectory()); + + QQmlComponent component(&engine); + component.setData(QByteArray("import QtQuick 2.0\nLoader { property int signalCount : 0; source: \"http://127.0.0.1:14450/Rect120x60.qml\"; onLoaded: signalCount += 1 }"), testFileUrl("../dummy.qml")); + if (component.isError()) + qDebug() << component.errors(); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader != 0); + + QTRY_VERIFY(loader->status() == QQuickLoader::Ready); + + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(loader->property("signalCount").toInt(), 1); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + + delete loader; +} + +/* XXX Component waits until all dependencies are loaded. Is this actually possible? +void tst_QQuickLoader::networkComponent() +{ + TestHTTPServer server(SERVER_PORT); + QVERIFY(server.isValid()); + server.serveDirectory("slowdata", TestHTTPServer::Delay); + + QQmlComponent component(&engine); + component.setData(QByteArray( + "import QtQuick 2.0\n" + "import \"http://127.0.0.1:14450/\" as NW\n" + "Item {\n" + " Component { id: comp; NW.SlowRect {} }\n" + " Loader { sourceComponent: comp } }") + , dataDirectoryUrl()); + + QQuickItem *item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item); + + QQuickLoader *loader = qobject_cast<QQuickLoader*>(item->QQuickItem::children().at(1)); + QVERIFY(loader); + QTRY_VERIFY(loader->status() == QQuickLoader::Ready); + + QVERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(loader->status(), QQuickLoader::Ready); + QCOMPARE(static_cast<QQuickItem*>(loader)->children().count(), 1); + + delete loader; +} +*/ + +void tst_QQuickLoader::failNetworkRequest() +{ + TestHTTPServer server(SERVER_PORT); + QVERIFY(server.isValid()); + server.serveDirectory(dataDirectory()); + + QTest::ignoreMessage(QtWarningMsg, "http://127.0.0.1:14450/IDontExist.qml: File not found"); + + QQmlComponent component(&engine); + component.setData(QByteArray("import QtQuick 2.0\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")); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader != 0); + + QTRY_VERIFY(loader->status() == QQuickLoader::Error); + + QVERIFY(loader->item() == 0); + QCOMPARE(loader->progress(), 0.0); + QCOMPARE(loader->property("did_load").toInt(), 123); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 0); + + delete loader; +} + +void tst_QQuickLoader::active() +{ + // check that the item isn't instantiated until active is set to true + { + QQmlComponent component(&engine, testFileUrl("active.1.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QQuickLoader *loader = object->findChild<QQuickLoader*>("loader"); + + QVERIFY(loader->active() == false); // set manually to false + QVERIFY(loader->item() == 0); + QMetaObject::invokeMethod(object, "doSetSourceComponent"); + QVERIFY(loader->item() == 0); + QMetaObject::invokeMethod(object, "doSetSource"); + QVERIFY(loader->item() == 0); + QMetaObject::invokeMethod(object, "doSetActive"); + QVERIFY(loader->item() != 0); + + delete object; + } + + // check that the status is Null if active is set to false + { + QQmlComponent component(&engine, testFileUrl("active.2.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QQuickLoader *loader = object->findChild<QQuickLoader*>("loader"); + + QVERIFY(loader->active() == true); // active is true by default + QCOMPARE(loader->status(), QQuickLoader::Ready); + int currStatusChangedCount = loader->property("statusChangedCount").toInt(); + QMetaObject::invokeMethod(object, "doSetInactive"); + QCOMPARE(loader->status(), QQuickLoader::Null); + QCOMPARE(loader->property("statusChangedCount").toInt(), (currStatusChangedCount+1)); + + delete object; + } + + // check that the source is not cleared if active is set to false + { + QQmlComponent component(&engine, testFileUrl("active.3.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QQuickLoader *loader = object->findChild<QQuickLoader*>("loader"); + + QVERIFY(loader->active() == true); // active is true by default + QVERIFY(!loader->source().isEmpty()); + int currSourceChangedCount = loader->property("sourceChangedCount").toInt(); + QMetaObject::invokeMethod(object, "doSetInactive"); + QVERIFY(!loader->source().isEmpty()); + QCOMPARE(loader->property("sourceChangedCount").toInt(), currSourceChangedCount); + + delete object; + } + + // check that the sourceComponent is not cleared if active is set to false + { + QQmlComponent component(&engine, testFileUrl("active.4.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QQuickLoader *loader = object->findChild<QQuickLoader*>("loader"); + + QVERIFY(loader->active() == true); // active is true by default + QVERIFY(loader->sourceComponent() != 0); + int currSourceComponentChangedCount = loader->property("sourceComponentChangedCount").toInt(); + QMetaObject::invokeMethod(object, "doSetInactive"); + QVERIFY(loader->sourceComponent() != 0); + QCOMPARE(loader->property("sourceComponentChangedCount").toInt(), currSourceComponentChangedCount); + + delete object; + } + + // check that the item is released if active is set to false + { + QQmlComponent component(&engine, testFileUrl("active.5.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QQuickLoader *loader = object->findChild<QQuickLoader*>("loader"); + + QVERIFY(loader->active() == true); // active is true by default + QVERIFY(loader->item() != 0); + int currItemChangedCount = loader->property("itemChangedCount").toInt(); + QMetaObject::invokeMethod(object, "doSetInactive"); + QVERIFY(loader->item() == 0); + QCOMPARE(loader->property("itemChangedCount").toInt(), (currItemChangedCount+1)); + + delete object; + } + + // check that the activeChanged signal is emitted correctly + { + QQmlComponent component(&engine, testFileUrl("active.6.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QQuickLoader *loader = object->findChild<QQuickLoader*>("loader"); + + QVERIFY(loader->active() == true); // active is true by default + loader->setActive(true); // no effect + QCOMPARE(loader->property("activeChangedCount").toInt(), 0); + loader->setActive(false); // change signal should be emitted + QCOMPARE(loader->property("activeChangedCount").toInt(), 1); + loader->setActive(false); // no effect + QCOMPARE(loader->property("activeChangedCount").toInt(), 1); + loader->setActive(true); // change signal should be emitted + QCOMPARE(loader->property("activeChangedCount").toInt(), 2); + loader->setActive(false); // change signal should be emitted + QCOMPARE(loader->property("activeChangedCount").toInt(), 3); + QMetaObject::invokeMethod(object, "doSetActive"); + QCOMPARE(loader->property("activeChangedCount").toInt(), 4); + QMetaObject::invokeMethod(object, "doSetActive"); + QCOMPARE(loader->property("activeChangedCount").toInt(), 4); + QMetaObject::invokeMethod(object, "doSetInactive"); + QCOMPARE(loader->property("activeChangedCount").toInt(), 5); + loader->setActive(true); // change signal should be emitted + QCOMPARE(loader->property("activeChangedCount").toInt(), 6); + + delete object; + } + + // check that the component isn't loaded until active is set to true + { + QQmlComponent component(&engine, testFileUrl("active.7.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QCOMPARE(object->property("success").toBool(), true); + delete object; + } + + // check that the component is loaded if active is not set (true by default) + { + QQmlComponent component(&engine, testFileUrl("active.8.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + QCOMPARE(object->property("success").toBool(), true); + delete object; + } +} + +void tst_QQuickLoader::initialPropertyValues_data() +{ + QTest::addColumn<QUrl>("qmlFile"); + QTest::addColumn<QStringList>("expectedWarnings"); + QTest::addColumn<QStringList>("propertyNames"); + QTest::addColumn<QVariantList>("propertyValues"); + + QTest::newRow("source url with value set in onLoaded, initially active = true") << testFileUrl("initialPropertyValues.1.qml") + << QStringList() + << (QStringList() << "initialValue" << "behaviorCount") + << (QVariantList() << 1 << 1); + + QTest::newRow("set source with initial property values specified, active = true") << testFileUrl("initialPropertyValues.2.qml") + << QStringList() + << (QStringList() << "initialValue" << "behaviorCount") + << (QVariantList() << 2 << 0); + + QTest::newRow("set source with initial property values specified, active = false") << testFileUrl("initialPropertyValues.3.qml") + << (QStringList() << QString(QLatin1String("file://") + testFileUrl("initialPropertyValues.3.qml").toLocalFile() + QLatin1String(":16: TypeError: Cannot read property 'canary' of null"))) + << (QStringList()) + << (QVariantList()); + + QTest::newRow("set source with initial property values specified, active = false, with active set true later") << testFileUrl("initialPropertyValues.4.qml") + << QStringList() + << (QStringList() << "initialValue" << "behaviorCount") + << (QVariantList() << 4 << 0); + + QTest::newRow("set source without initial property values specified, active = true") << testFileUrl("initialPropertyValues.5.qml") + << QStringList() + << (QStringList() << "initialValue" << "behaviorCount") + << (QVariantList() << 0 << 0); + + QTest::newRow("set source with initial property values specified with binding, active = true") << testFileUrl("initialPropertyValues.6.qml") + << QStringList() + << (QStringList() << "initialValue" << "behaviorCount") + << (QVariantList() << 6 << 0); + + QTest::newRow("ensure initial property value semantics mimic createObject") << testFileUrl("initialPropertyValues.7.qml") + << QStringList() + << (QStringList() << "loaderValue" << "createObjectValue") + << (QVariantList() << 1 << 1); + + QTest::newRow("ensure initial property values aren't disposed prior to component completion") << testFileUrl("initialPropertyValues.8.qml") + << QStringList() + << (QStringList() << "initialValue") + << (QVariantList() << 6); +} + +void tst_QQuickLoader::initialPropertyValues() +{ + QFETCH(QUrl, qmlFile); + QFETCH(QStringList, expectedWarnings); + QFETCH(QStringList, propertyNames); + QFETCH(QVariantList, propertyValues); + + TestHTTPServer server(SERVER_PORT); + QVERIFY(server.isValid()); + server.serveDirectory(dataDirectory()); + + foreach (const QString &warning, expectedWarnings) + QTest::ignoreMessage(QtWarningMsg, warning.toAscii().constData()); + + QQmlComponent component(&engine, qmlFile); + QObject *object = component.create(); + QVERIFY(object != 0); + qApp->processEvents(); + QTest::qWait(50); + + for (int i = 0; i < propertyNames.size(); ++i) + QCOMPARE(object->property(propertyNames.at(i).toAscii().constData()), propertyValues.at(i)); + + delete object; +} + +void tst_QQuickLoader::initialPropertyValuesBinding() +{ + QQmlComponent component(&engine, testFileUrl("initialPropertyValues.binding.qml")); + QObject *object = component.create(); + QVERIFY(object != 0); + + QVERIFY(object->setProperty("bindable", QVariant(8))); + QCOMPARE(object->property("canaryValue").toInt(), 8); + + delete object; +} + +void tst_QQuickLoader::initialPropertyValuesError_data() +{ + QTest::addColumn<QUrl>("qmlFile"); + QTest::addColumn<QStringList>("expectedWarnings"); + + QTest::newRow("invalid initial property values object") << testFileUrl("initialPropertyValues.error.1.qml") + << (QStringList() << QString(testFileUrl("initialPropertyValues.error.1.qml").toString() + ":6:5: QML Loader: setSource: value is not an object")); + + QTest::newRow("nonexistent source url") << testFileUrl("initialPropertyValues.error.2.qml") + << (QStringList() << QString(testFileUrl("NonexistentSourceComponent.qml").toString() + ": File not found")); + + QTest::newRow("invalid source url") << testFileUrl("initialPropertyValues.error.3.qml") + << (QStringList() << QString(testFileUrl("InvalidSourceComponent.qml").toString() + ":5:1: Syntax error")); + + QTest::newRow("invalid initial property values object with invalid property access") << testFileUrl("initialPropertyValues.error.4.qml") + << (QStringList() << QString(testFileUrl("initialPropertyValues.error.4.qml").toString() + ":7:5: QML Loader: setSource: value is not an object") + << QString(testFileUrl("initialPropertyValues.error.4.qml").toString() + ":5: TypeError: Cannot read property 'canary' of null")); +} + +void tst_QQuickLoader::initialPropertyValuesError() +{ + QFETCH(QUrl, qmlFile); + QFETCH(QStringList, expectedWarnings); + + foreach (const QString &warning, expectedWarnings) + QTest::ignoreMessage(QtWarningMsg, warning.toUtf8().constData()); + + QQmlComponent component(&engine, qmlFile); + QObject *object = component.create(); + QVERIFY(object != 0); + QQuickLoader *loader = object->findChild<QQuickLoader*>("loader"); + QVERIFY(loader != 0); + QVERIFY(loader->item() == 0); + delete object; +} + +// QTBUG-9241 +void tst_QQuickLoader::deleteComponentCrash() +{ + QQmlComponent component(&engine, testFileUrl("crash.qml")); + QQuickItem *item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item); + + item->metaObject()->invokeMethod(item, "setLoaderSource"); + + QQuickLoader *loader = qobject_cast<QQuickLoader*>(item->QQuickItem::childItems().at(0)); + QVERIFY(loader); + QVERIFY(loader->item()); + QCOMPARE(loader->item()->objectName(), QLatin1String("blue")); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(loader->status(), QQuickLoader::Ready); + QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete); + QCoreApplication::processEvents(); + QTRY_COMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); + QVERIFY(loader->source() == testFileUrl("BlueRect.qml")); + + delete item; +} + +void tst_QQuickLoader::nonItem() +{ + QQmlComponent component(&engine, testFileUrl("nonItem.qml")); + QString err = testFileUrl("nonItem.qml").toString() + ":3:1: QML Loader: Loader does not support loading non-visual elements."; + + QTest::ignoreMessage(QtWarningMsg, err.toLatin1().constData()); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader); + QVERIFY(loader->item() == 0); + + delete loader; +} + +void tst_QQuickLoader::vmeErrors() +{ + QQmlComponent component(&engine, testFileUrl("vmeErrors.qml")); + QString err = testFileUrl("VmeError.qml").toString() + ":6: Cannot assign object type QObject with no default method"; + QTest::ignoreMessage(QtWarningMsg, err.toLatin1().constData()); + QQuickLoader *loader = qobject_cast<QQuickLoader*>(component.create()); + QVERIFY(loader); + QVERIFY(loader->item() == 0); + + delete loader; +} + +// QTBUG-13481 +void tst_QQuickLoader::creationContext() +{ + QQmlComponent component(&engine, testFileUrl("creationContext.qml")); + + QObject *o = component.create(); + QVERIFY(o != 0); + + QCOMPARE(o->property("test").toBool(), true); + + delete o; +} + +void tst_QQuickLoader::QTBUG_16928() +{ + QQmlComponent component(&engine, testFileUrl("QTBUG_16928.qml")); + QQuickItem *item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item); + + QCOMPARE(item->width(), 250.); + QCOMPARE(item->height(), 250.); + + delete item; +} + +void tst_QQuickLoader::implicitSize() +{ + QQmlComponent component(&engine, testFileUrl("implicitSize.qml")); + QQuickItem *item = qobject_cast<QQuickItem*>(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_QQuickLoader::QTBUG_17114() +{ + QQmlComponent component(&engine, testFileUrl("QTBUG_17114.qml")); + QQuickItem *item = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(item); + + QCOMPARE(item->property("loaderWidth").toReal(), 32.); + QCOMPARE(item->property("loaderHeight").toReal(), 32.); + + delete item; +} + +void tst_QQuickLoader::asynchronous_data() +{ + QTest::addColumn<QUrl>("qmlFile"); + QTest::addColumn<QStringList>("expectedWarnings"); + + QTest::newRow("Valid component") << testFileUrl("BigComponent.qml") + << QStringList(); + + QTest::newRow("Non-existant component") << testFileUrl("IDoNotExist.qml") + << (QStringList() << QString(testFileUrl("IDoNotExist.qml").toString() + ": File not found")); + + QTest::newRow("Invalid component") << testFileUrl("InvalidSourceComponent.qml") + << (QStringList() << QString(testFileUrl("InvalidSourceComponent.qml").toString() + ":5:1: Syntax error")); +} + +void tst_QQuickLoader::asynchronous() +{ + QFETCH(QUrl, qmlFile); + QFETCH(QStringList, expectedWarnings); + + if (!engine.incubationController()) + engine.setIncubationController(new PeriodicIncubationController); + QQmlComponent component(&engine, testFileUrl("asynchronous.qml")); + QQuickItem *root = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(root); + + QQuickLoader *loader = root->findChild<QQuickLoader*>("loader"); + QVERIFY(loader); + + foreach (const QString &warning, expectedWarnings) + QTest::ignoreMessage(QtWarningMsg, warning.toUtf8().constData()); + + QVERIFY(!loader->item()); + root->setProperty("comp", qmlFile.toString()); + QMetaObject::invokeMethod(root, "loadComponent"); + QVERIFY(!loader->item()); + + if (expectedWarnings.isEmpty()) { + QCOMPARE(loader->status(), QQuickLoader::Loading); + QCOMPARE(engine.incubationController()->incubatingObjectCount(), 1); + + QTRY_VERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(loader->status(), QQuickLoader::Ready); + } else { + QCOMPARE(loader->progress(), 1.0); + QTRY_COMPARE(loader->status(), QQuickLoader::Error); + } + + delete root; +} + +void tst_QQuickLoader::asynchronous_clear() +{ + if (!engine.incubationController()) + engine.setIncubationController(new PeriodicIncubationController); + QQmlComponent component(&engine, testFileUrl("asynchronous.qml")); + QQuickItem *root = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(root); + + QQuickLoader *loader = root->findChild<QQuickLoader*>("loader"); + QVERIFY(loader); + + QVERIFY(!loader->item()); + root->setProperty("comp", "BigComponent.qml"); + QMetaObject::invokeMethod(root, "loadComponent"); + QVERIFY(!loader->item()); + + QCOMPARE(loader->status(), QQuickLoader::Loading); + QCOMPARE(engine.incubationController()->incubatingObjectCount(), 1); + + // clear before component created + root->setProperty("comp", ""); + QMetaObject::invokeMethod(root, "loadComponent"); + QVERIFY(!loader->item()); + QCOMPARE(engine.incubationController()->incubatingObjectCount(), 0); + + QCOMPARE(loader->progress(), 0.0); + QCOMPARE(loader->status(), QQuickLoader::Null); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 0); + + // check loading component + root->setProperty("comp", "Rect120x60.qml"); + QMetaObject::invokeMethod(root, "loadComponent"); + QVERIFY(!loader->item()); + + QCOMPARE(loader->status(), QQuickLoader::Loading); + QCOMPARE(engine.incubationController()->incubatingObjectCount(), 1); + + QTRY_VERIFY(loader->item()); + QCOMPARE(loader->progress(), 1.0); + QCOMPARE(loader->status(), QQuickLoader::Ready); + QCOMPARE(static_cast<QQuickItem*>(loader)->childItems().count(), 1); +} + +void tst_QQuickLoader::parented() +{ + QQmlComponent component(&engine, testFileUrl("parented.qml")); + QQuickItem *root = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(root); + + QQuickItem *item = root->findChild<QQuickItem*>("comp"); + QVERIFY(item); + + QVERIFY(item->parentItem() == root); + + QCOMPARE(item->width(), 300.); + QCOMPARE(item->height(), 300.); + + delete root; +} + +void tst_QQuickLoader::sizeBound() +{ + QQmlComponent component(&engine, testFileUrl("sizebound.qml")); + QQuickItem *root = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(root); + QQuickLoader *loader = root->findChild<QQuickLoader*>("loader"); + QVERIFY(loader != 0); + + QVERIFY(loader->item()); + + QCOMPARE(loader->width(), 50.0); + QCOMPARE(loader->height(), 60.0); + + QMetaObject::invokeMethod(root, "switchComponent"); + + QCOMPARE(loader->width(), 80.0); + QCOMPARE(loader->height(), 90.0); + + delete root; +} + + +QTEST_MAIN(tst_QQuickLoader) + +#include "tst_qquickloader.moc" |