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Diffstat (limited to 'tests/auto/qtquick2/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp')
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1 files changed, 1865 insertions, 0 deletions
diff --git a/tests/auto/qtquick2/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp b/tests/auto/qtquick2/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp new file mode 100644 index 0000000000..f0e6228d29 --- /dev/null +++ b/tests/auto/qtquick2/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp @@ -0,0 +1,1865 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 "../../shared/util.h" +#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 <QtQuick/qquickview.h> +#include <private/qquicklistview_p.h> +#include <QtQuick/private/qquicktext_p.h> +#include <QtQuick/private/qquickvisualdatamodel_p.h> +#include <private/qdeclarativevaluetype_p.h> +#include <private/qdeclarativechangeset_p.h> +#include <private/qdeclarativeengine_p.h> +#include <math.h> + +template <typename T, int N> int lengthOf(const T (&)[N]) { return N; } + +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(const QByteArray &role = "name", QObject * /* parent */ = 0) { + QHash<int, QByteArray> roles; + roles.insert(Qt::DisplayRole , role); + setRoleNames(roles); + list << "one" << "two" << "three" << "four"; + } + + void emitMove(int sourceFirst, int sourceLast, int destinationChild) { + emit beginMoveRows(QModelIndex(), sourceFirst, sourceLast, QModelIndex(), destinationChild); + emit endMoveRows(); + } + + QStringList list; + +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(); + } +}; + + +class tst_qquickvisualdatamodel : public QObject +{ + Q_OBJECT +public: + tst_qquickvisualdatamodel(); + +private slots: + void initTestCase(); + void cleanupTestCase(); + void rootIndex(); + void updateLayout_data(); + void updateLayout(); + void childChanged_data(); + void childChanged(); + void objectListModel(); + void singleRole(); + void modelProperties(); + void noDelegate_data(); + void noDelegate(); + void itemsDestroyed_data(); + void itemsDestroyed(); + void qaimRowsMoved(); + void qaimRowsMoved_data(); + void remove_data(); + void remove(); + void move_data(); + void move(); + void groups_data(); + void groups(); + void invalidGroups(); + void get(); + void onChanged_data(); + void onChanged(); + void create(); + void incompleteModel(); + +private: + template <int N> void groups_verify( + const SingleRoleModel &model, + QQuickItem *contentItem, + const int (&mIndex)[N], + const int (&iIndex)[N], + const int (&vIndex)[N], + const int (&sIndex)[N], + const bool (&vMember)[N], + const bool (&sMember)[N]); + + template <int N> void get_verify( + const SingleRoleModel &model, + QQuickVisualDataModel *visualModel, + QQuickVisualDataGroup *visibleItems, + QQuickVisualDataGroup *selectedItems, + const int (&mIndex)[N], + const int (&iIndex)[N], + const int (&vIndex)[N], + const int (&sIndex)[N], + const bool (&vMember)[N], + const bool (&sMember)[N]); + + bool failed; + QDeclarativeEngine engine; + template<typename T> + T *findItem(QQuickItem *parent, const QString &objectName, int index); +}; + +Q_DECLARE_METATYPE(QDeclarativeChangeSet) + +void tst_qquickvisualdatamodel::initTestCase() +{ + qRegisterMetaType<QDeclarativeChangeSet>(); +} + +void tst_qquickvisualdatamodel::cleanupTestCase() +{ + +} +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; +}; + +template <typename T> static T evaluate(QObject *scope, const QString &expression) +{ + QDeclarativeExpression expr(qmlContext(scope), scope, expression); + T result = expr.evaluate().value<T>(); + if (expr.hasError()) + qWarning() << expr.error().toString(); + return result; +} + +template <> void evaluate<void>(QObject *scope, const QString &expression) +{ + QDeclarativeExpression expr(qmlContext(scope), scope, expression); + expr.evaluate(); + if (expr.hasError()) + qWarning() << expr.error().toString(); +} + +tst_qquickvisualdatamodel::tst_qquickvisualdatamodel() +{ +} + +void tst_qquickvisualdatamodel::rootIndex() +{ + QDeclarativeEngine engine; + QDeclarativeComponent c(&engine, QUrl::fromLocalFile(TESTDATA("visualdatamodel.qml"))); + + QStandardItemModel model; + initStandardTreeModel(&model); + + engine.rootContext()->setContextProperty("myModel", &model); + + QQuickVisualDataModel *obj = qobject_cast<QQuickVisualDataModel*>(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()); + + QMetaObject::invokeMethod(obj, "setRoot"); + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == model.index(0,0)); + model.clear(); // will emit modelReset() + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == QModelIndex()); + + delete obj; +} + +void tst_qquickvisualdatamodel::updateLayout_data() +{ + QTest::addColumn<QUrl>("source"); + + QTest::newRow("item delegate") << QUrl::fromLocalFile(TESTDATA("datalist.qml")); + QTest::newRow("package delegate") << QUrl::fromLocalFile(TESTDATA("datalist-package.qml")); +} + +void tst_qquickvisualdatamodel::updateLayout() +{ + QFETCH(QUrl, source); + + QQuickView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(source); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickText *name = findItem<QQuickText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); + name = findItem<QQuickText>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QQuickText>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); + + model.invisibleRootItem()->sortChildren(0, Qt::DescendingOrder); + + name = findItem<QQuickText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); + name = findItem<QQuickText>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QQuickText>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); +} + +void tst_qquickvisualdatamodel::childChanged_data() +{ + QTest::addColumn<QUrl>("source"); + + QTest::newRow("item delegate") << QUrl::fromLocalFile(TESTDATA("datalist.qml")); + QTest::newRow("package delegate") << QUrl::fromLocalFile(TESTDATA("datalist-package.qml")); +} + +void tst_qquickvisualdatamodel::childChanged() +{ + QFETCH(QUrl, source); + + QQuickView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(source); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickVisualDataModel *vdm = listview->findChild<QQuickVisualDataModel*>("visualModel"); + vdm->setRootIndex(QVariant::fromValue(model.indexFromItem(model.item(1,0)))); + QCOMPARE(listview->count(), 1); + + QQuickText *name = findItem<QQuickText>(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<QQuickText>(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"))); + QCOMPARE(listview->count(), 2); + + name = findItem<QQuickText>(contentItem, "display", 1); + QVERIFY(name != 0); + QCOMPARE(name->text(), QString("Row 2 Child Item 2")); + + model.item(1,0)->takeRow(1); + name = findItem<QQuickText>(contentItem, "display", 1); + QVERIFY(name == 0); + + vdm->setRootIndex(QVariant::fromValue(QModelIndex())); + QCOMPARE(listview->count(), 3); + name = findItem<QQuickText>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); + name = findItem<QQuickText>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QQuickText>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); +} + +void tst_qquickvisualdatamodel::objectListModel() +{ + QQuickView 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(TESTDATA("objectlist.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickText *name = findItem<QQuickText>(contentItem, "name", 0); + QCOMPARE(name->text(), QString("Item 1")); + + QQuickText *section = findItem<QQuickText>(contentItem, "section", 0); + QCOMPARE(section->text(), QString("Item 1")); + + dataList[0]->setProperty("name", QLatin1String("Changed")); + QCOMPARE(name->text(), QString("Changed")); +} + +void tst_qquickvisualdatamodel::singleRole() +{ + { + QQuickView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("singlerole1.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickText *name = findItem<QQuickText>(contentItem, "name", 1); + QCOMPARE(name->text(), QString("two")); + + model.set(1, "Changed"); + QCOMPARE(name->text(), QString("Changed")); + } + { + QQuickView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("singlerole2.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickText *name = findItem<QQuickText>(contentItem, "name", 1); + QCOMPARE(name->text(), QString("two")); + + model.set(1, "Changed"); + QCOMPARE(name->text(), QString("Changed")); + } + { + QQuickView view; + + SingleRoleModel model("modelData"); + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("singlerole2.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickText *name = findItem<QQuickText>(contentItem, "name", 1); + QCOMPARE(name->text(), QString("two")); + + model.set(1, "Changed"); + QCOMPARE(name->text(), QString("Changed")); + } +} + +void tst_qquickvisualdatamodel::modelProperties() +{ + { + QQuickView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("modelproperties.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickItem *delegate = findItem<QQuickItem>(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); + } + + { + QQuickView 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(TESTDATA("modelproperties.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", 1); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(),QString("Item 2")); + 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); + } + + { + QQuickView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + QUrl source(QUrl::fromLocalFile(TESTDATA("modelproperties2.qml"))); + + //3 items, 3 i 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: Cannot read property 'display' of undefined"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":17: TypeError: Cannot read property 'display' of undefined"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":17: TypeError: Cannot read property 'display' of undefined"); + + view.setSource(source); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickItem *delegate = findItem<QQuickItem>(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_qquickvisualdatamodel::noDelegate_data() +{ + QTest::addColumn<QUrl>("source"); + + QTest::newRow("item delegate") << QUrl::fromLocalFile(TESTDATA("datalist.qml")); + QTest::newRow("package delegate") << QUrl::fromLocalFile(TESTDATA("datalist-package.qml")); +} + +void tst_qquickvisualdatamodel::noDelegate() +{ + QFETCH(QUrl, source); + + QQuickView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(source); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickVisualDataModel *vdm = listview->findChild<QQuickVisualDataModel*>("visualModel"); + QVERIFY(vdm != 0); + QCOMPARE(vdm->count(), 3); + + vdm->setDelegate(0); + QCOMPARE(vdm->count(), 0); +} + +void tst_qquickvisualdatamodel::itemsDestroyed_data() +{ + QTest::addColumn<QUrl>("source"); + + QTest::newRow("listView") << QUrl::fromLocalFile(TESTDATA("itemsDestroyed_listView.qml")); + QTest::newRow("package") << QUrl::fromLocalFile(TESTDATA("itemsDestroyed_package.qml")); + QTest::newRow("pathView") << QUrl::fromLocalFile(TESTDATA("itemsDestroyed_pathView.qml")); + QTest::newRow("repeater") << QUrl::fromLocalFile(TESTDATA("itemsDestroyed_repeater.qml")); +} + +void tst_qquickvisualdatamodel::itemsDestroyed() +{ + QFETCH(QUrl, source); + + QDeclarativeGuard<QQuickItem> delegate; + + { + QQuickView view; + QStandardItemModel model; + initStandardTreeModel(&model); + view.rootContext()->setContextProperty("myModel", &model); + view.setSource(source); + + view.show(); + QTest::qWaitForWindowShown(&view); + + QVERIFY(delegate = findItem<QQuickItem>(view.rootItem(), "delegate", 1)); + } + QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete); + QVERIFY(!delegate); +} + +void tst_qquickvisualdatamodel::qaimRowsMoved() +{ + // Test parameters passed in QAIM::rowsMoved() signal are converted correctly + // when translated and emitted as the QListModelInterface::itemsMoved() signal + QFETCH(int, sourceFirst); + QFETCH(int, sourceLast); + QFETCH(int, destinationChild); + QFETCH(int, expectFrom); + QFETCH(int, expectTo); + QFETCH(int, expectCount); + + QDeclarativeEngine engine; + QDeclarativeComponent c(&engine, QUrl::fromLocalFile(TESTDATA("visualdatamodel.qml"))); + + SingleRoleModel model; + model.list.clear(); + for (int i=0; i<30; i++) + model.list << ("item " + i); + engine.rootContext()->setContextProperty("myModel", &model); + + QQuickVisualDataModel *obj = qobject_cast<QQuickVisualDataModel*>(c.create()); + QVERIFY(obj != 0); + + QSignalSpy spy(obj, SIGNAL(modelUpdated(QDeclarativeChangeSet,bool))); + model.emitMove(sourceFirst, sourceLast, destinationChild); + // QAbstractItemModel also emits the changed signal when items are moved. + QCOMPARE(spy.count(), 2); + + bool move = false; + for (int i = 0; i < 2; ++i) { + QCOMPARE(spy[1].count(), 2); + QDeclarativeChangeSet changeSet = spy[i][0].value<QDeclarativeChangeSet>(); + if (!changeSet.changes().isEmpty()) + continue; + move = true; + QCOMPARE(changeSet.removes().count(), 1); + QCOMPARE(changeSet.removes().at(0).index, expectFrom); + QCOMPARE(changeSet.removes().at(0).count, expectCount); + QCOMPARE(changeSet.inserts().count(), 1); + QCOMPARE(changeSet.inserts().at(0).index, expectTo); + QCOMPARE(changeSet.inserts().at(0).count, expectCount); + QCOMPARE(changeSet.removes().at(0).moveId, changeSet.inserts().at(0).moveId); + QCOMPARE(spy[i][1].toBool(), false); + } + QVERIFY(move); + + delete obj; +} + +void tst_qquickvisualdatamodel::qaimRowsMoved_data() +{ + QTest::addColumn<int>("sourceFirst"); + QTest::addColumn<int>("sourceLast"); + QTest::addColumn<int>("destinationChild"); + QTest::addColumn<int>("expectFrom"); + QTest::addColumn<int>("expectTo"); + QTest::addColumn<int>("expectCount"); + + QTest::newRow("move 1 forward") + << 1 << 1 << 6 + << 1 << 5 << 1; + + QTest::newRow("move 1 backwards") + << 4 << 4 << 1 + << 4 << 1 << 1; + + QTest::newRow("move multiple forwards") + << 0 << 2 << 13 + << 0 << 10 << 3; + + QTest::newRow("move multiple forwards, with same to") + << 0 << 1 << 3 + << 0 << 1 << 2; + + QTest::newRow("move multiple backwards") + << 10 << 14 << 1 + << 10 << 1 << 5; +} + +void tst_qquickvisualdatamodel::remove_data() +{ + QTest::addColumn<QUrl>("source"); + QTest::addColumn<QString>("package delegate"); + + QTest::newRow("item delegate") + << QUrl::fromLocalFile(TESTDATA("groups.qml")) + << QString(); + QTest::newRow("package") + << QUrl::fromLocalFile(TESTDATA("groups-package.qml")) + << QString("package."); +} + +void tst_qquickvisualdatamodel::remove() +{ + QQuickView view; + + SingleRoleModel model; + model.list = QStringList() + << "one" + << "two" + << "three" + << "four" + << "five" + << "six" + << "seven" + << "eight" + << "nine" + << "ten" + << "eleven" + << "twelve"; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("groups.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickVisualDataModel *visualModel = qobject_cast<QQuickVisualDataModel *>(qvariant_cast<QObject *>(listview->model())); + QVERIFY(visualModel); + + { + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + static const int mIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + evaluate<void>(visualModel, "items.remove(2)"); + QCOMPARE(listview->count(), 11); + QCOMPARE(visualModel->items()->count(), 11); + static const int mIndex[] = { 0, 1, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + evaluate<void>(visualModel, "items.remove(1, 4)"); + QCOMPARE(listview->count(), 7); + QCOMPARE(visualModel->items()->count(), 7); + static const int mIndex[] = { 0, 6, 7, 8, 9,10,11 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: remove: index out of range"); + evaluate<void>(visualModel, "items.remove(-8, 4)"); + QCOMPARE(listview->count(), 7); + QCOMPARE(visualModel->items()->count(), 7); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: remove: index out of range"); + evaluate<void>(visualModel, "items.remove(12, 2)"); + QCOMPARE(listview->count(), 7); + QCOMPARE(visualModel->items()->count(), 7); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: remove: index out of range"); + evaluate<void>(visualModel, "items.remove(5, 3)"); + QCOMPARE(listview->count(), 7); + QCOMPARE(visualModel->items()->count(), 7); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: remove: invalid count"); + evaluate<void>(visualModel, "items.remove(5, -2)"); + QCOMPARE(listview->count(), 7); + QCOMPARE(visualModel->items()->count(), 7); + } +} + +void tst_qquickvisualdatamodel::move_data() +{ + QTest::addColumn<QUrl>("source"); + QTest::addColumn<QString>("package delegate"); + + QTest::newRow("item delegate") + << QUrl::fromLocalFile(TESTDATA("groups.qml")) + << QString(); + QTest::newRow("package") + << QUrl::fromLocalFile(TESTDATA("groups-package.qml")) + << QString("package."); +} + +void tst_qquickvisualdatamodel::move() +{ + QQuickView view; + + SingleRoleModel model; + model.list = QStringList() + << "one" + << "two" + << "three" + << "four" + << "five" + << "six" + << "seven" + << "eight" + << "nine" + << "ten" + << "eleven" + << "twelve"; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("groups.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickVisualDataModel *visualModel = qobject_cast<QQuickVisualDataModel *>(qvariant_cast<QObject *>(listview->model())); + QVERIFY(visualModel); + + { + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + static const int mIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + evaluate<void>(visualModel, "items.move(2, 4)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + static const int mIndex[] = { 0, 1, 3, 4, 2, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + evaluate<void>(visualModel, "items.move(4, 2)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + static const int mIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + evaluate<void>(visualModel, "items.move(8, 0, 4)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + static const int mIndex[] = { 8, 9,10,11, 0, 1, 2, 3, 4, 5, 6, 7 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + evaluate<void>(visualModel, "items.move(3, 4, 5)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + static const int mIndex[] = { 8, 9,10,4, 11, 0, 1, 2, 3, 5, 6, 7 }; + static const int iIndex[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + + for (int i = 0; i < lengthOf(mIndex); ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(delegate->property("test1").toString(), model.list.at(mIndex[i])); + QCOMPARE(delegate->property("test2").toInt(), mIndex[i]); + QCOMPARE(delegate->property("test3").toInt(), iIndex[i]); + } + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: move: invalid count"); + evaluate<void>(visualModel, "items.move(5, 2, -2)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: move: from index out of range"); + evaluate<void>(visualModel, "items.move(-6, 2, 1)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: move: from index out of range"); + evaluate<void>(visualModel, "items.move(15, 2, 1)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: move: from index out of range"); + evaluate<void>(visualModel, "items.move(11, 1, 3)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: move: to index out of range"); + evaluate<void>(visualModel, "items.move(2, -5, 1)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: move: to index out of range"); + evaluate<void>(visualModel, "items.move(2, 14, 1)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: move: to index out of range"); + evaluate<void>(visualModel, "items.move(2, 11, 4)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } +} + +void tst_qquickvisualdatamodel::groups_data() +{ + QTest::addColumn<QUrl>("source"); + QTest::addColumn<QString>("part"); + + QTest::newRow("item delegate") + << QUrl::fromLocalFile(TESTDATA("groups.qml")) + << QString(); + QTest::newRow("package") + << QUrl::fromLocalFile(TESTDATA("groups-package.qml")) + << QString("visualModel.parts.package."); +} + +template <int N> void tst_qquickvisualdatamodel::groups_verify( + const SingleRoleModel &model, + QQuickItem *contentItem, + const int (&mIndex)[N], + const int (&iIndex)[N], + const int (&vIndex)[N], + const int (&sIndex)[N], + const bool (&vMember)[N], + const bool (&sMember)[N]) +{ + failed = true; + for (int i = 0; i < N; ++i) { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", mIndex[i]); + QVERIFY(delegate); + QCOMPARE(evaluate<QString>(delegate, "test1"), model.list.at(mIndex[i])); + QCOMPARE(evaluate<int>(delegate, "test2") , mIndex[i]); + QCOMPARE(evaluate<int>(delegate, "test3") , iIndex[i]); + QCOMPARE(evaluate<bool>(delegate, "test4"), true); + QCOMPARE(evaluate<int>(delegate, "test5") , vIndex[i]); + QCOMPARE(evaluate<bool>(delegate, "test6"), vMember[i]); + QCOMPARE(evaluate<int>(delegate, "test7") , sIndex[i]); + QCOMPARE(evaluate<bool>(delegate, "test8"), sMember[i]); + QCOMPARE(evaluate<QStringList>(delegate, "test9").contains("items") , QBool(true)); + QCOMPARE(evaluate<QStringList>(delegate, "test9").contains("visible") , QBool(vMember[i])); + QCOMPARE(evaluate<QStringList>(delegate, "test9").contains("selected"), QBool(sMember[i])); + } + failed = false; +} + +#define VERIFY_GROUPS \ + groups_verify(model, contentItem, mIndex, iIndex, vIndex, sIndex, vMember, sMember); \ + QVERIFY(!failed) + + +void tst_qquickvisualdatamodel::groups() +{ + QFETCH(QUrl, source); + QFETCH(QString, part); + + QQuickView view; + + SingleRoleModel model; + model.list = QStringList() + << "one" + << "two" + << "three" + << "four" + << "five" + << "six" + << "seven" + << "eight" + << "nine" + << "ten" + << "eleven" + << "twelve"; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(source); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickVisualDataModel *visualModel = listview->findChild<QQuickVisualDataModel *>("visualModel"); + QVERIFY(visualModel); + + QQuickVisualDataGroup *visibleItems = listview->findChild<QQuickVisualDataGroup *>("visibleItems"); + QVERIFY(visibleItems); + + QQuickVisualDataGroup *selectedItems = listview->findChild<QQuickVisualDataGroup *>("selectedItems"); + QVERIFY(selectedItems); + + const bool f = false; + const bool t = true; + + { + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 12); + QCOMPARE(selectedItems->count(), 0); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const bool vMember[] = { t, t, t, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, f, f, f, f }; + VERIFY_GROUPS; + } { + evaluate<void>(visualModel, "items.addGroups(8, \"selected\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 12); + QCOMPARE(selectedItems->count(), 1); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const bool vMember[] = { t, t, t, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, t, f, f, f }; + VERIFY_GROUPS; + } { + evaluate<void>(visualModel, "items.addGroups(6, 4, [\"visible\", \"selected\"])"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 12); + QCOMPARE(selectedItems->count(), 4); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const bool vMember[] = { t, t, t, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 4 }; + static const bool sMember[] = { f, f, f, f, f, f, t, t, t, t, f, f }; + VERIFY_GROUPS; + } { + evaluate<void>(visualModel, "items.setGroups(2, [\"items\", \"selected\"])"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 11); + QCOMPARE(selectedItems->count(), 5); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 5, 6, 7, 8, 9,10 }; + static const bool vMember[] = { t, t, f, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 1, 1, 1, 1, 2, 3, 4, 5, 5 }; + static const bool sMember[] = { f, f, t, f, f, f, t, t, t, t, f, f }; + VERIFY_GROUPS; + } { + evaluate<void>(selectedItems, "setGroups(0, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 5, 5, 5, 6, 7, 8 }; + static const bool vMember[] = { t, t, f, t, t, t, f, f, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, t, t, f, f }; + VERIFY_GROUPS; + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: addGroups: invalid count"); + evaluate<void>(visualModel, "items.addGroups(11, -4, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: addGroups: index out of range"); + evaluate<void>(visualModel, "items.addGroups(-1, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: addGroups: index out of range"); + evaluate<void>(visualModel, "items.addGroups(14, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: addGroups: index out of range"); + evaluate<void>(visualModel, "items.addGroups(11, 5, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: setGroups: invalid count"); + evaluate<void>(visualModel, "items.setGroups(11, -4, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: setGroups: index out of range"); + evaluate<void>(visualModel, "items.setGroups(-1, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: setGroups: index out of range"); + evaluate<void>(visualModel, "items.setGroups(14, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: setGroups: index out of range"); + evaluate<void>(visualModel, "items.setGroups(11, 5, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: removeGroups: invalid count"); + evaluate<void>(visualModel, "items.removeGroups(11, -4, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: removeGroups: index out of range"); + evaluate<void>(visualModel, "items.removeGroups(-1, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: removeGroups: index out of range"); + evaluate<void>(visualModel, "items.removeGroups(14, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: removeGroups: index out of range"); + evaluate<void>(visualModel, "items.removeGroups(11, 5, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + } { + evaluate<void>(visualModel, part + "filterOnGroup = \"visible\""); + QCOMPARE(listview->count(), 9); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + QCOMPARE(evaluate<QString>(visualModel, part + "filterOnGroup"), QString("visible")); + } { + evaluate<void>(visualModel, part + "filterOnGroup = \"selected\""); + QCOMPARE(listview->count(), 2); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + QCOMPARE(evaluate<QString>(visualModel, part + "filterOnGroup"), QString("selected")); + } { + evaluate<void>(visualModel, part + "filterOnGroup = undefined"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + QCOMPARE(evaluate<QString>(visualModel, part + "filterOnGroup"), QString("items")); + } { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", 5); + QVERIFY(delegate); + + evaluate<void>(delegate, "hide()"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 8); + QCOMPARE(selectedItems->count(), 2); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 4, 4, 4, 5, 6, 7 }; + static const bool vMember[] = { t, t, f, t, t, f, f, f, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, t, t, f, f }; + VERIFY_GROUPS; + } { + QQuickItem *delegate = findItem<QQuickItem>(contentItem, "delegate", 5); + QVERIFY(delegate); + + evaluate<void>(delegate, "select()"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 8); + QCOMPARE(selectedItems->count(), 3); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 4, 4, 4, 5, 6, 7 }; + static const bool vMember[] = { t, t, f, t, t, f, f, f, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 3, 3 }; + static const bool sMember[] = { f, f, f, f, f, t, f, f, t, t, f, f }; + VERIFY_GROUPS; + } { + evaluate<void>(visualModel, "items.move(2, 6, 3)"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 8); + QCOMPARE(selectedItems->count(), 3); + static const int mIndex [] = { 0, 1, 5, 6, 7, 8, 2, 3, 4, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 2, 2, 3, 3, 4, 5, 6, 7 }; + static const bool vMember[] = { t, t, f, f, f, t, f, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 1, 1, 1, 2, 2, 2, 2, 3, 3 }; + static const bool sMember[] = { f, f, t, f, f, t, f, f, f, t, f, f }; + VERIFY_GROUPS; + } +} + +template <int N> void tst_qquickvisualdatamodel::get_verify( + const SingleRoleModel &model, + QQuickVisualDataModel *visualModel, + QQuickVisualDataGroup *visibleItems, + QQuickVisualDataGroup *selectedItems, + const int (&mIndex)[N], + const int (&iIndex)[N], + const int (&vIndex)[N], + const int (&sIndex)[N], + const bool (&vMember)[N], + const bool (&sMember)[N]) +{ + failed = true; + for (int i = 0; i < N; ++i) { + QCOMPARE(evaluate<QString>(visualModel, QString("items.get(%1).model.name").arg(i)), model.list.at(mIndex[i])); + QCOMPARE(evaluate<QString>(visualModel, QString("items.get(%1).model.modelData").arg(i)), model.list.at(mIndex[i])); + QCOMPARE(evaluate<int>(visualModel, QString("items.get(%1).model.index").arg(i)), mIndex[i]); + QCOMPARE(evaluate<int>(visualModel, QString("items.get(%1).itemsIndex").arg(i)), iIndex[i]); + QCOMPARE(evaluate<bool>(visualModel, QString("items.get(%1).inItems").arg(i)), true); + QCOMPARE(evaluate<int>(visualModel, QString("items.get(%1).visibleIndex").arg(i)), vIndex[i]); + QCOMPARE(evaluate<bool>(visualModel, QString("items.get(%1).inVisible").arg(i)), vMember[i]); + QCOMPARE(evaluate<int>(visualModel, QString("items.get(%1).selectedIndex").arg(i)), sIndex[i]); + QCOMPARE(evaluate<bool>(visualModel, QString("items.get(%1).inSelected").arg(i)), sMember[i]); + QCOMPARE(evaluate<bool>(visualModel, QString("contains(items.get(%1).groups, \"items\")").arg(i)), true); + QCOMPARE(evaluate<bool>(visualModel, QString("contains(items.get(%1).groups, \"visible\")").arg(i)), vMember[i]); + QCOMPARE(evaluate<bool>(visualModel, QString("contains(items.get(%1).groups, \"selected\")").arg(i)), sMember[i]); + + if (vMember[i]) { + QCOMPARE(evaluate<QString>(visibleItems, QString("get(%1).model.name").arg(vIndex[i])), model.list.at(mIndex[i])); + QCOMPARE(evaluate<QString>(visibleItems, QString("get(%1).model.modelData").arg(vIndex[i])), model.list.at(mIndex[i])); + QCOMPARE(evaluate<int>(visibleItems, QString("get(%1).model.index").arg(vIndex[i])), mIndex[i]); + QCOMPARE(evaluate<int>(visibleItems, QString("get(%1).itemsIndex").arg(vIndex[i])), iIndex[i]); + QCOMPARE(evaluate<bool>(visibleItems, QString("get(%1).inItems").arg(vIndex[i])), true); + QCOMPARE(evaluate<int>(visibleItems, QString("get(%1).visibleIndex").arg(vIndex[i])), vIndex[i]); + QCOMPARE(evaluate<bool>(visibleItems, QString("get(%1).inVisible").arg(vIndex[i])), vMember[i]); + QCOMPARE(evaluate<int>(visibleItems, QString("get(%1).selectedIndex").arg(vIndex[i])), sIndex[i]); + QCOMPARE(evaluate<bool>(visibleItems, QString("get(%1).inSelected").arg(vIndex[i])), sMember[i]); + + QCOMPARE(evaluate<bool>(visibleItems, QString("contains(get(%1).groups, \"items\")").arg(vIndex[i])), true); + QCOMPARE(evaluate<bool>(visibleItems, QString("contains(get(%1).groups, \"visible\")").arg(vIndex[i])), vMember[i]); + QCOMPARE(evaluate<bool>(visibleItems, QString("contains(get(%1).groups, \"selected\")").arg(vIndex[i])), sMember[i]); + } + if (sMember[i]) { + QCOMPARE(evaluate<QString>(selectedItems, QString("get(%1).model.name").arg(sIndex[i])), model.list.at(mIndex[i])); + QCOMPARE(evaluate<QString>(selectedItems, QString("get(%1).model.modelData").arg(sIndex[i])), model.list.at(mIndex[i])); + QCOMPARE(evaluate<int>(selectedItems, QString("get(%1).model.index").arg(sIndex[i])), mIndex[i]); + QCOMPARE(evaluate<int>(selectedItems, QString("get(%1).itemsIndex").arg(sIndex[i])), iIndex[i]); + QCOMPARE(evaluate<bool>(selectedItems, QString("get(%1).inItems").arg(sIndex[i])), true); + QCOMPARE(evaluate<int>(selectedItems, QString("get(%1).visibleIndex").arg(sIndex[i])), vIndex[i]); + QCOMPARE(evaluate<bool>(selectedItems, QString("get(%1).inVisible").arg(sIndex[i])), vMember[i]); + QCOMPARE(evaluate<int>(selectedItems, QString("get(%1).selectedIndex").arg(sIndex[i])), sIndex[i]); + QCOMPARE(evaluate<bool>(selectedItems, QString("get(%1).inSelected").arg(sIndex[i])), sMember[i]); + QCOMPARE(evaluate<bool>(selectedItems, QString("contains(get(%1).groups, \"items\")").arg(sIndex[i])), true); + QCOMPARE(evaluate<bool>(selectedItems, QString("contains(get(%1).groups, \"visible\")").arg(sIndex[i])), vMember[i]); + QCOMPARE(evaluate<bool>(selectedItems, QString("contains(get(%1).groups, \"selected\")").arg(sIndex[i])), sMember[i]); + } + } + failed = false; +} + +#define VERIFY_GET \ + get_verify(model, visualModel, visibleItems, selectedItems, mIndex, iIndex, vIndex, sIndex, vMember, sMember); \ + QVERIFY(!failed) + +void tst_qquickvisualdatamodel::get() +{ + QQuickView view; + + SingleRoleModel model; + model.list = QStringList() + << "one" + << "two" + << "three" + << "four" + << "five" + << "six" + << "seven" + << "eight" + << "nine" + << "ten" + << "eleven" + << "twelve"; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("groups.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickVisualDataModel *visualModel = qobject_cast<QQuickVisualDataModel *>(qvariant_cast<QObject *>(listview->model())); + QVERIFY(visualModel); + + QQuickVisualDataGroup *visibleItems = visualModel->findChild<QQuickVisualDataGroup *>("visibleItems"); + QVERIFY(visibleItems); + + QQuickVisualDataGroup *selectedItems = visualModel->findChild<QQuickVisualDataGroup *>("selectedItems"); + QVERIFY(selectedItems); + + QV8Engine *v8Engine = QDeclarativeEnginePrivate::getV8Engine(ctxt->engine()); + QVERIFY(v8Engine); + + const bool f = false; + const bool t = true; + + { + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 12); + QCOMPARE(selectedItems->count(), 0); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const bool vMember[] = { t, t, t, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, f, f, f, f }; + VERIFY_GET; + } { + evaluate<void>(visualModel, "items.addGroups(8, \"selected\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 12); + QCOMPARE(selectedItems->count(), 1); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const bool vMember[] = { t, t, t, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, t, f, f, f }; + VERIFY_GET; + } { + evaluate<void>(visualModel, "items.addGroups(6, 4, [\"visible\", \"selected\"])"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 12); + QCOMPARE(selectedItems->count(), 4); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const bool vMember[] = { t, t, t, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 4 }; + static const bool sMember[] = { f, f, f, f, f, f, t, t, t, t, f, f }; + VERIFY_GET; + } { + evaluate<void>(visualModel, "items.setGroups(2, [\"items\", \"selected\"])"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 11); + QCOMPARE(selectedItems->count(), 5); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 5, 6, 7, 8, 9,10 }; + static const bool vMember[] = { t, t, f, t, t, t, t, t, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 1, 1, 1, 1, 2, 3, 4, 5, 5 }; + static const bool sMember[] = { f, f, t, f, f, f, t, t, t, t, f, f }; + VERIFY_GET; + } { + evaluate<void>(selectedItems, "setGroups(0, 3, \"items\")"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 5, 5, 5, 6, 7, 8 }; + static const bool vMember[] = { t, t, f, t, t, t, f, f, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, t, t, f, f }; + VERIFY_GET; + } { + evaluate<void>(visualModel, "items.get(5).inVisible = false"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 8); + QCOMPARE(selectedItems->count(), 2); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 4, 4, 4, 5, 6, 7 }; + static const bool vMember[] = { t, t, f, t, t, f, f, f, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, t, t, f, f }; + VERIFY_GET; + } { + evaluate<void>(visualModel, "items.get(5).inSelected = true"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 8); + QCOMPARE(selectedItems->count(), 3); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 4, 4, 4, 5, 6, 7 }; + static const bool vMember[] = { t, t, f, t, t, f, f, f, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 3, 3 }; + static const bool sMember[] = { f, f, f, f, f, t, f, f, t, t, f, f }; + VERIFY_GET; + } { + evaluate<void>(visualModel, "items.get(5).groups = [\"visible\", \"items\"]"); + QCOMPARE(listview->count(), 12); + QCOMPARE(visualModel->items()->count(), 12); + QCOMPARE(visibleItems->count(), 9); + QCOMPARE(selectedItems->count(), 2); + static const int mIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int iIndex [] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11 }; + static const int vIndex [] = { 0, 1, 2, 2, 3, 4, 5, 5, 5, 6, 7, 8 }; + static const bool vMember[] = { t, t, f, t, t, t, f, f, t, t, t, t }; + static const int sIndex [] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2 }; + static const bool sMember[] = { f, f, f, f, f, f, f, f, t, t, f, f }; + VERIFY_GET; + } +} + +void tst_qquickvisualdatamodel::invalidGroups() +{ + QUrl source = QUrl::fromLocalFile(TESTDATA("groups-invalid.qml")); + QTest::ignoreMessage(QtWarningMsg, (source.toString() + ":12:9: QML VisualDataGroup: " + QQuickVisualDataGroup::tr("Group names must start with a lower case letter")).toUtf8()); + + QDeclarativeComponent component(&engine, source); + QScopedPointer<QObject> object(component.create()); + QVERIFY(object); + + QCOMPARE(evaluate<int>(object.data(), "groups.length"), 4); + QCOMPARE(evaluate<QString>(object.data(), "groups[0].name"), QString("items")); + QCOMPARE(evaluate<QString>(object.data(), "groups[1].name"), QString("persistedItems")); + QCOMPARE(evaluate<QString>(object.data(), "groups[2].name"), QString("visible")); + QCOMPARE(evaluate<QString>(object.data(), "groups[3].name"), QString("selected")); +} + +void tst_qquickvisualdatamodel::onChanged_data() +{ + QTest::addColumn<QString>("expression"); + QTest::addColumn<QStringList>("tests"); + + QTest::newRow("item appended") + << QString("listModel.append({\"number\": \"five\"})") + << (QStringList() + << "verify(vm.removed, [], [], [])" + << "verify(vm.inserted, [4], [1], [undefined])" + << "verify(vi.removed, [], [], [])" + << "verify(vi.inserted, [4], [1], [undefined])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + QTest::newRow("item prepended") + << QString("listModel.insert(0, {\"number\": \"five\"})") + << (QStringList() + << "verify(vm.removed, [], [], [])" + << "verify(vm.inserted, [0], [1], [undefined])" + << "verify(vi.removed, [], [], [])" + << "verify(vi.inserted, [0], [1], [undefined])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + QTest::newRow("item inserted") + << QString("listModel.insert(2, {\"number\": \"five\"})") + << (QStringList() + << "verify(vm.removed, [], [], [])" + << "verify(vm.inserted, [2], [1], [undefined])" + << "verify(vi.removed, [], [], [])" + << "verify(vi.inserted, [2], [1], [undefined])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + + QTest::newRow("item removed tail") + << QString("listModel.remove(3)") + << (QStringList() + << "verify(vm.removed, [3], [1], [undefined])" + << "verify(vm.inserted, [], [], [])" + << "verify(vi.removed, [3], [1], [undefined])" + << "verify(vi.inserted, [], [], [])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + QTest::newRow("item removed head") + << QString("listModel.remove(0)") + << (QStringList() + << "verify(vm.removed, [0], [1], [undefined])" + << "verify(vm.inserted, [], [], [])" + << "verify(vi.removed, [0], [1], [undefined])" + << "verify(vi.inserted, [], [], [])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + QTest::newRow("item removed middle") + << QString("listModel.remove(1)") + << (QStringList() + << "verify(vm.removed, [1], [1], [undefined])" + << "verify(vm.inserted, [], [], [])" + << "verify(vi.removed, [1], [1], [undefined])" + << "verify(vi.inserted, [], [], [])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + + + QTest::newRow("item moved from tail") + << QString("listModel.move(3, 0, 1)") + << (QStringList() + << "verify(vm.removed, [3], [1], [vm.inserted[0].moveId])" + << "verify(vm.inserted, [0], [1], [vm.removed[0].moveId])" + << "verify(vi.removed, [3], [1], [vi.inserted[0].moveId])" + << "verify(vi.inserted, [0], [1], [vi.removed[0].moveId])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + QTest::newRow("item moved from head") + << QString("listModel.move(0, 2, 2)") + << (QStringList() + << "verify(vm.removed, [0], [2], [vm.inserted[0].moveId])" + << "verify(vm.inserted, [2], [2], [vm.removed[0].moveId])" + << "verify(vi.removed, [0], [2], [vi.inserted[0].moveId])" + << "verify(vi.inserted, [2], [2], [vi.removed[0].moveId])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); + + QTest::newRow("groups changed") + << QString("items.setGroups(1, 2, [\"items\", \"selected\"])") + << (QStringList() + << "verify(vm.inserted, [], [], [])" + << "verify(vm.removed, [], [], [])" + << "verify(vi.removed, [1], [2], [undefined])" + << "verify(vi.inserted, [], [], [])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [0], [2], [undefined])"); + + QTest::newRow("multiple removes") + << QString("{ vi.remove(1, 1); " + "vi.removeGroups(0, 2, \"items\") }") + << (QStringList() + << "verify(vm.removed, [0, 1], [1, 1], [undefined, undefined])" + << "verify(vm.inserted, [], [], [])" + << "verify(vi.removed, [1], [1], [undefined])" + << "verify(vi.inserted, [], [], [])" + << "verify(si.removed, [], [], [])" + << "verify(si.inserted, [], [], [])"); +} + +void tst_qquickvisualdatamodel::onChanged() +{ + QFETCH(QString, expression); + QFETCH(QStringList, tests); + + QDeclarativeComponent component(&engine, QUrl::fromLocalFile(TESTDATA("onChanged.qml"))); + QScopedPointer<QObject> object(component.create()); + QVERIFY(object); + + evaluate<void>(object.data(), expression); + + foreach (const QString &test, tests) { + bool passed = evaluate<bool>(object.data(), test); + if (!passed) + qWarning() << test; + QVERIFY(passed); + } +} + +void tst_qquickvisualdatamodel::create() +{ + QQuickView view; + + SingleRoleModel model; + model.list = QStringList() + << "one" + << "two" + << "three" + << "four" + << "five" + << "six" + << "seven" + << "eight" + << "nine" + << "ten" + << "eleven" + << "twelve" + << "thirteen" + << "fourteen" + << "fifteen" + << "sixteen" + << "seventeen" + << "eighteen" + << "nineteen" + << "twenty"; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(TESTDATA("create.qml"))); + + QQuickListView *listview = qobject_cast<QQuickListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QQuickItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QQuickVisualDataModel *visualModel = qobject_cast<QQuickVisualDataModel *>(qvariant_cast<QObject *>(listview->model())); + QVERIFY(visualModel); + + QCOMPARE(listview->count(), 20); + + QQuickItem *delegate; + + // persistedItems.includeByDefault is true, so all items belong to persistedItems initially. + QVERIFY(delegate = findItem<QQuickItem>(contentItem, "delegate", 1)); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), true); + + // changing include by default doesn't remove persistance. + evaluate<void>(visualModel, "persistedItems.includeByDefault = false"); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), true); + + // removing from persistedItems does. + evaluate<void>(visualModel, "persistedItems.remove(0, 20)"); + QCOMPARE(listview->count(), 20); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), false); + + // Request an item instantiated by the view. + QVERIFY(delegate = qobject_cast<QQuickItem *>(evaluate<QObject *>(visualModel, "items.create(1)"))); + QCOMPARE(delegate, findItem<QQuickItem>(contentItem, "delegate", 1)); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), true); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 1); + + evaluate<void>(delegate, "VisualDataModel.inPersistedItems = false"); + QCOMPARE(listview->count(), 20); + QCOMPARE(evaluate<bool>(delegate, "destroyed"), false); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), false); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 0); + + // Request an item not instantiated by the view. + QVERIFY(!findItem<QQuickItem>(contentItem, "delegate", 15)); + QVERIFY(delegate = qobject_cast<QQuickItem *>(evaluate<QObject *>(visualModel, "items.create(15)"))); + QCOMPARE(delegate, findItem<QQuickItem>(contentItem, "delegate", 15)); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), true); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 1); + + evaluate<void>(visualModel, "persistedItems.remove(0)"); + QCOMPARE(evaluate<bool>(delegate, "destroyed"), true); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 0); + + // Request an item not instantiated by the view, then scroll the view so it will request it. + QVERIFY(!findItem<QQuickItem>(contentItem, "delegate", 16)); + QVERIFY(delegate = qobject_cast<QQuickItem *>(evaluate<QObject *>(visualModel, "items.create(16)"))); + QCOMPARE(delegate, findItem<QQuickItem>(contentItem, "delegate", 16)); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), true); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 1); + + evaluate<void>(listview, "positionViewAtIndex(19, ListView.End)"); + QCOMPARE(listview->count(), 20); + evaluate<void>(delegate, "VisualDataModel.groups = [\"items\"]"); + QCOMPARE(evaluate<bool>(delegate, "destroyed"), false); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), false); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 0); + + // Request and release an item instantiated by the view, then scroll the view so it releases it. + QVERIFY(findItem<QQuickItem>(contentItem, "delegate", 17)); + QVERIFY(delegate = qobject_cast<QQuickItem *>(evaluate<QObject *>(visualModel, "items.create(17)"))); + QCOMPARE(delegate, findItem<QQuickItem>(contentItem, "delegate", 17)); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), true); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 1); + + evaluate<void>(visualModel, "items.removeGroups(17, \"persistedItems\")"); + QCOMPARE(evaluate<bool>(delegate, "destroyed"), false); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), false); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 0); + evaluate<void>(listview, "positionViewAtIndex(1, ListView.Beginning)"); + QCOMPARE(listview->count(), 20); + QCOMPARE(evaluate<bool>(delegate, "destroyed"), true); + + // Adding an item to the persistedItems group won't instantiate it, but if later requested by + // the view it will be persisted. + evaluate<void>(visualModel, "items.addGroups(18, \"persistedItems\")"); + QCOMPARE(evaluate<int>(visualModel, "persistedItems.count"), 1); + QVERIFY(!findItem<QQuickItem>(contentItem, "delegate", 18)); + evaluate<void>(listview, "positionViewAtIndex(19, ListView.End)"); + QCOMPARE(listview->count(), 20); + QVERIFY(delegate = findItem<QQuickItem>(contentItem, "delegate", 18)); + QCOMPARE(evaluate<bool>(delegate, "VisualDataModel.inPersistedItems"), true); + QCOMPARE(evaluate<bool>(delegate, "destroyed"), false); + evaluate<void>(listview, "positionViewAtIndex(1, ListView.Beginning)"); + QCOMPARE(listview->count(), 20); + QCOMPARE(evaluate<bool>(delegate, "destroyed"), false); +} + + +void tst_qquickvisualdatamodel::incompleteModel() +{ + // VisualDataModel is first populated in componentComplete. Verify various functions are + // harmlessly ignored until then. + + QDeclarativeComponent component(&engine); + component.setData("import QtQuick 2.0\n VisualDataModel {}", QUrl::fromLocalFile(TESTDATA(""))); + + QScopedPointer<QObject> object(component.beginCreate(engine.rootContext())); + + QQuickVisualDataModel *model = qobject_cast<QQuickVisualDataModel *>(object.data()); + QVERIFY(model); + + QSignalSpy itemsSpy(model->items(), SIGNAL(countChanged())); + QSignalSpy persistedItemsSpy(model->items(), SIGNAL(countChanged())); + + evaluate<void>(model, "items.removeGroups(0, items.count, \"items\")"); + QCOMPARE(itemsSpy.count(), 0); + QCOMPARE(persistedItemsSpy.count(), 0); + + evaluate<void>(model, "items.setGroups(0, items.count, \"persistedItems\")"); + QCOMPARE(itemsSpy.count(), 0); + QCOMPARE(persistedItemsSpy.count(), 0); + + evaluate<void>(model, "items.addGroups(0, items.count, \"persistedItems\")"); + QCOMPARE(itemsSpy.count(), 0); + QCOMPARE(persistedItemsSpy.count(), 0); + + evaluate<void>(model, "items.remove(0, items.count)"); + QCOMPARE(itemsSpy.count(), 0); + QCOMPARE(persistedItemsSpy.count(), 0); + + evaluate<void>(model, "items.insert([ \"color\": \"blue\" ])"); + QCOMPARE(itemsSpy.count(), 0); + QCOMPARE(persistedItemsSpy.count(), 0); + + QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML VisualDataGroup: get: index out of range"); + QVERIFY(evaluate<bool>(model, "items.get(0) === undefined")); + + component.completeCreate(); +} + +template<typename T> +T *tst_qquickvisualdatamodel::findItem(QQuickItem *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) { + QQuickItem *item = qobject_cast<QQuickItem*>(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_qquickvisualdatamodel) + +#include "tst_qquickvisualdatamodel.moc" |