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Diffstat (limited to 'tests/auto/declarative/qsgvisualdatamodel/tst_qsgvisualdatamodel.cpp')
| -rw-r--r-- | tests/auto/declarative/qsgvisualdatamodel/tst_qsgvisualdatamodel.cpp | 531 |
1 files changed, 531 insertions, 0 deletions
diff --git a/tests/auto/declarative/qsgvisualdatamodel/tst_qsgvisualdatamodel.cpp b/tests/auto/declarative/qsgvisualdatamodel/tst_qsgvisualdatamodel.cpp new file mode 100644 index 0000000000..23e629538d --- /dev/null +++ b/tests/auto/declarative/qsgvisualdatamodel/tst_qsgvisualdatamodel.cpp @@ -0,0 +1,531 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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 <QtTest/QSignalSpy> +#include <QStandardItemModel> +#include <QtDeclarative/qdeclarativeengine.h> +#include <QtDeclarative/qdeclarativecomponent.h> +#include <QtDeclarative/qdeclarativecontext.h> +#include <QtDeclarative/qdeclarativeexpression.h> +#include <QtDeclarative/qsgview.h> +#include <private/qsglistview_p.h> +#include <private/qsgtext_p.h> +#include <private/qsgvisualitemmodel_p.h> +#include <private/qdeclarativevaluetype_p.h> +#include <math.h> + +#ifdef Q_OS_SYMBIAN +// In Symbian OS test data is located in applications private dir +#define SRCDIR "." +#endif + +static void initStandardTreeModel(QStandardItemModel *model) +{ + QStandardItem *item; + item = new QStandardItem(QLatin1String("Row 1 Item")); + model->insertRow(0, item); + + item = new QStandardItem(QLatin1String("Row 2 Item")); + item->setCheckable(true); + model->insertRow(1, item); + + QStandardItem *childItem = new QStandardItem(QLatin1String("Row 2 Child Item")); + item->setChild(0, childItem); + + item = new QStandardItem(QLatin1String("Row 3 Item")); + item->setIcon(QIcon()); + model->insertRow(2, item); +} + +class SingleRoleModel : public QAbstractListModel +{ + Q_OBJECT + +public: + SingleRoleModel(QObject *parent = 0) { + QHash<int, QByteArray> roles; + roles.insert(Qt::DisplayRole , "name"); + setRoleNames(roles); + list << "one" << "two" << "three" << "four"; + } + +public slots: + void set(int idx, QString string) { + list[idx] = string; + emit dataChanged(index(idx,0), index(idx,0)); + } + +protected: + int rowCount(const QModelIndex &parent = QModelIndex()) const { + return list.count(); + } + QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const { + if (role == Qt::DisplayRole) + return list.at(index.row()); + return QVariant(); + } + +private: + QStringList list; +}; + + +class tst_qsgvisualdatamodel : public QObject +{ + Q_OBJECT +public: + tst_qsgvisualdatamodel(); + +private slots: + void rootIndex(); + void updateLayout(); + void childChanged(); + void objectListModel(); + void singleRole(); + void modelProperties(); + void noDelegate(); + +private: + QDeclarativeEngine engine; + template<typename T> + T *findItem(QSGItem *parent, const QString &objectName, int index); +}; + +class DataObject : public QObject +{ + Q_OBJECT + + Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged) + Q_PROPERTY(QString color READ color WRITE setColor NOTIFY colorChanged) + +public: + DataObject(QObject *parent=0) : QObject(parent) {} + DataObject(const QString &name, const QString &color, QObject *parent=0) + : QObject(parent), m_name(name), m_color(color) { } + + + QString name() const { return m_name; } + void setName(const QString &name) { + if (name != m_name) { + m_name = name; + emit nameChanged(); + } + } + + QString color() const { return m_color; } + void setColor(const QString &color) { + if (color != m_color) { + m_color = color; + emit colorChanged(); + } + } + +signals: + void nameChanged(); + void colorChanged(); + +private: + QString m_name; + QString m_color; +}; + +tst_qsgvisualdatamodel::tst_qsgvisualdatamodel() +{ +} + +void tst_qsgvisualdatamodel::rootIndex() +{ + QDeclarativeEngine engine; + QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/visualdatamodel.qml")); + + QStandardItemModel model; + initStandardTreeModel(&model); + + engine.rootContext()->setContextProperty("myModel", &model); + + QSGVisualDataModel *obj = qobject_cast<QSGVisualDataModel*>(c.create()); + QVERIFY(obj != 0); + + QMetaObject::invokeMethod(obj, "setRoot"); + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == model.index(0,0)); + + QMetaObject::invokeMethod(obj, "setRootToParent"); + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == QModelIndex()); + + delete obj; +} + +void tst_qsgvisualdatamodel::updateLayout() +{ + QSGView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGText *name = findItem<QSGText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); + name = findItem<QSGText>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QSGText>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); + + model.invisibleRootItem()->sortChildren(0, Qt::DescendingOrder); + + name = findItem<QSGText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); + name = findItem<QSGText>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QSGText>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); +} + +void tst_qsgvisualdatamodel::childChanged() +{ + QSGView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGVisualDataModel *vdm = listview->findChild<QSGVisualDataModel*>("visualModel"); + vdm->setRootIndex(QVariant::fromValue(model.indexFromItem(model.item(1,0)))); + + QSGText *name = findItem<QSGText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Child Item")); + + model.item(1,0)->child(0,0)->setText("Row 2 updated child"); + + name = findItem<QSGText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 updated child")); + + model.item(1,0)->appendRow(new QStandardItem(QLatin1String("Row 2 Child Item 2"))); + QTest::qWait(300); + + name = findItem<QSGText>(contentItem, "display", 1); + QVERIFY(name != 0); + QCOMPARE(name->text(), QString("Row 2 Child Item 2")); + + model.item(1,0)->takeRow(1); + name = findItem<QSGText>(contentItem, "display", 1); + QVERIFY(name == 0); + + vdm->setRootIndex(QVariant::fromValue(QModelIndex())); + QTest::qWait(300); + name = findItem<QSGText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); + name = findItem<QSGText>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QSGText>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); +} + +void tst_qsgvisualdatamodel::objectListModel() +{ + QSGView view; + + QList<QObject*> dataList; + dataList.append(new DataObject("Item 1", "red")); + dataList.append(new DataObject("Item 2", "green")); + dataList.append(new DataObject("Item 3", "blue")); + dataList.append(new DataObject("Item 4", "yellow")); + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/objectlist.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGText *name = findItem<QSGText>(contentItem, "name", 0); + QCOMPARE(name->text(), QString("Item 1")); + + QSGText *section = findItem<QSGText>(contentItem, "section", 0); + QCOMPARE(section->text(), QString("Item 1")); + + dataList[0]->setProperty("name", QLatin1String("Changed")); + QCOMPARE(name->text(), QString("Changed")); +} + +void tst_qsgvisualdatamodel::singleRole() +{ + { + QSGView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/singlerole1.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGText *name = findItem<QSGText>(contentItem, "name", 1); + QCOMPARE(name->text(), QString("two")); + + model.set(1, "Changed"); + QCOMPARE(name->text(), QString("Changed")); + } + { + QSGView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/singlerole2.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGText *name = findItem<QSGText>(contentItem, "name", 1); + QCOMPARE(name->text(), QString("two")); + + model.set(1, "Changed"); + QCOMPARE(name->text(), QString("Changed")); + } +} + +void tst_qsgvisualdatamodel::modelProperties() +{ + { + QSGView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/modelproperties.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGItem *delegate = findItem<QSGItem>(contentItem, "delegate", 1); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(),QString("two")); + QCOMPARE(delegate->property("test2").toString(),QString("two")); + QCOMPARE(delegate->property("test3").toString(),QString("two")); + QCOMPARE(delegate->property("test4").toString(),QString("two")); + QVERIFY(!delegate->property("test9").isValid()); + QCOMPARE(delegate->property("test5").toString(),QString("")); + QVERIFY(delegate->property("test6").value<QObject*>() != 0); + QCOMPARE(delegate->property("test7").toInt(),1); + QCOMPARE(delegate->property("test8").toInt(),1); + } + + { + QSGView view; + + QList<QObject*> dataList; + dataList.append(new DataObject("Item 1", "red")); + dataList.append(new DataObject("Item 2", "green")); + dataList.append(new DataObject("Item 3", "blue")); + dataList.append(new DataObject("Item 4", "yellow")); + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/modelproperties.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGItem *delegate = findItem<QSGItem>(contentItem, "delegate", 1); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(),QString("Item 2")); + QEXPECT_FAIL("", "QTBUG-13576", Continue); + QCOMPARE(delegate->property("test2").toString(),QString("Item 2")); + QVERIFY(qobject_cast<DataObject*>(delegate->property("test3").value<QObject*>()) != 0); + QVERIFY(qobject_cast<DataObject*>(delegate->property("test4").value<QObject*>()) != 0); + QCOMPARE(delegate->property("test5").toString(),QString("Item 2")); + QCOMPARE(delegate->property("test9").toString(),QString("Item 2")); + QVERIFY(delegate->property("test6").value<QObject*>() != 0); + QCOMPARE(delegate->property("test7").toInt(),1); + QCOMPARE(delegate->property("test8").toInt(),1); + } + + { + QSGView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + QUrl source(QUrl::fromLocalFile(SRCDIR "/data/modelproperties2.qml")); + + //3 items, 3 warnings each + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":13: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":13: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":13: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":17: TypeError: Result of expression 'model.modelData' [undefined] is not an object."); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":17: TypeError: Result of expression 'model.modelData' [undefined] is not an object."); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":17: TypeError: Result of expression 'model.modelData' [undefined] is not an object."); + + view.setSource(source); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QSGItem *delegate = findItem<QSGItem>(contentItem, "delegate", 1); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(),QString("Row 2 Item")); + QCOMPARE(delegate->property("test2").toString(),QString("Row 2 Item")); + QVERIFY(!delegate->property("test3").isValid()); + QVERIFY(!delegate->property("test4").isValid()); + QVERIFY(!delegate->property("test5").isValid()); + QVERIFY(!delegate->property("test9").isValid()); + QVERIFY(delegate->property("test6").value<QObject*>() != 0); + QCOMPARE(delegate->property("test7").toInt(),1); + QCOMPARE(delegate->property("test8").toInt(),1); + } + + //### should also test QStringList and QVariantList +} + +void tst_qsgvisualdatamodel::noDelegate() +{ + QSGView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml")); + + QSGListView *listview = qobject_cast<QSGListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QSGVisualDataModel *vdm = listview->findChild<QSGVisualDataModel*>("visualModel"); + QVERIFY(vdm != 0); + QCOMPARE(vdm->count(), 3); + + vdm->setDelegate(0); + QCOMPARE(vdm->count(), 0); +} + + +template<typename T> +T *tst_qsgvisualdatamodel::findItem(QSGItem *parent, const QString &objectName, int index) +{ + const QMetaObject &mo = T::staticMetaObject; + //qDebug() << parent->childItems().count() << "children"; + for (int i = 0; i < parent->childItems().count(); ++i) { + QSGItem *item = qobject_cast<QSGItem*>(parent->childItems().at(i)); + if(!item) + continue; + //qDebug() << "try" << item; + if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) { + if (index != -1) { + QDeclarativeExpression e(qmlContext(item), item, "index"); + if (e.evaluate().toInt() == index) + return static_cast<T*>(item); + } else { + return static_cast<T*>(item); + } + } + item = findItem<T>(item, objectName, index); + if (item) + return static_cast<T*>(item); + } + + return 0; +} + +QTEST_MAIN(tst_qsgvisualdatamodel) + +#include "tst_qsgvisualdatamodel.moc" |