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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qtest.h>
#include <QQmlEngine>
#include <QQmlComponent>
#include <QDebug>
#include <QStringListModel>
#include "../../shared/util.h"
#include "testtypes.h"
#include "qtestmodel.h"
#define INIT_TEST_OBJECT(fileName, object) \
QQmlComponent component_##object(&engine, testFileUrl(fileName)); \
QScopedPointer<ItemModelsTest>object(qobject_cast<ItemModelsTest *>(component_##object.create())); \
class tst_qqmlitemmodels : public QQmlDataTest
{
Q_OBJECT
public:
tst_qqmlitemmodels() {}
private slots:
void initTestCase();
void modelIndex();
void persistentModelIndex();
void modelIndexConversion();
void itemSelectionRange();
void itemSelection();
void modelIndexList();
private:
QQmlEngine engine;
};
void tst_qqmlitemmodels::initTestCase()
{
QQmlDataTest::initTestCase();
qmlRegisterType<ItemModelsTest>("Test", 1, 0, "ItemModelsTest");
}
void tst_qqmlitemmodels::modelIndex()
{
INIT_TEST_OBJECT("modelindex.qml", object);
TestModel model(10, 10);
QModelIndex index = object->modelIndex();
for (int i = 0; i < 5; i++) {
QCOMPARE(object->property("isValid").toBool(), index.isValid());
QCOMPARE(object->property("row").toInt(), index.row());
QCOMPARE(object->property("column").toInt(), index.column());
QCOMPARE(object->property("parent").toModelIndex(), index.parent());
QCOMPARE(object->property("model").value<QAbstractItemModel *>(), index.model());
QCOMPARE(object->property("internalId").toULongLong(), index.internalId());
if (i < 3) {
index = model.index(2 + i, 4 - i, index);
object->setModelIndex(index);
} else if (i < 4) {
index = model.index(2 + i, 4 - i);
object->emitSignalWithModelIndex(index);
}
}
}
void tst_qqmlitemmodels::persistentModelIndex()
{
INIT_TEST_OBJECT("persistentmodelindex.qml", object);
TestModel model(10, 10);
QPersistentModelIndex index = object->persistentModelIndex();
for (int i = 0; i < 5; i++) {
QCOMPARE(object->property("isValid").toBool(), index.isValid());
QCOMPARE(object->property("row").toInt(), index.row());
QCOMPARE(object->property("column").toInt(), index.column());
QCOMPARE(object->property("parent").toModelIndex(), index.parent());
QCOMPARE(object->property("model").value<QAbstractItemModel *>(), index.model());
QCOMPARE(object->property("internalId").toULongLong(), index.internalId());
if (i < 2) {
index = model.index(2 + i, 4 - i, index);
object->setPersistentModelIndex(index);
} else if (i < 3) {
model.removeRow(2);
QVERIFY(!index.isValid()); // QPersistentModelIndex should update
object->emitChanged(); // Help QML get the new values as QPMI doesn't emit anything
} else if (i < 4) {
index = model.index(2 + i, 4 - i);
object->emitSignalWithPersistentModelIndex(index);
}
}
const QVariant &pmiVariant = object->property("pmi");
QCOMPARE(pmiVariant.userType(), qMetaTypeId<QPersistentModelIndex>());
QCOMPARE(pmiVariant.value<QPersistentModelIndex>(), QPersistentModelIndex(model.index(0, 0)));
}
void tst_qqmlitemmodels::itemSelectionRange()
{
INIT_TEST_OBJECT("itemselectionrange.qml", object);
TestModel model(10, 10);
for (int i = 0; i < 2; i++) {
const QVariant &isrVariant = object->property("itemSelectionRange");
QCOMPARE(isrVariant.userType(), qMetaTypeId<QItemSelectionRange>());
const QItemSelectionRange &isr = isrVariant.value<QItemSelectionRange>();
if (i > 0) {
QModelIndex parentIndex = model.index(0, 0);
QCOMPARE(QModelIndex(isr.topLeft()), model.index(3, 0, parentIndex));
QCOMPARE(QModelIndex(isr.bottomRight()), model.index(5, 6, parentIndex));
} else {
QCOMPARE(QModelIndex(isr.topLeft()), QModelIndex());
QCOMPARE(QModelIndex(isr.bottomRight()), QModelIndex());
}
QCOMPARE(object->property("top").toInt(), isr.top());
QCOMPARE(object->property("left").toInt(), isr.left());
QCOMPARE(object->property("bottom").toInt(), isr.bottom());
QCOMPARE(object->property("right").toInt(), isr.right());
QCOMPARE(object->property("width").toInt(), isr.width());
QCOMPARE(object->property("height").toInt(), isr.height());
QCOMPARE(object->property("isValid").toBool(), isr.isValid());
QCOMPARE(object->property("isEmpty").toBool(), isr.isEmpty());
QCOMPARE(object->property("isrModel").value<QAbstractItemModel *>(), isr.model());
// Set model for the 2nd iteration and test again
object->setModel(&model);
}
// Check API function calls
QVERIFY(object->property("contains1").toBool());
QVERIFY(object->property("contains2").toBool());
QVERIFY(!object->property("intersects").toBool());
const QVariant &isrVariant = object->property("intersected");
QCOMPARE(isrVariant.userType(), qMetaTypeId<QItemSelectionRange>());
}
void tst_qqmlitemmodels::modelIndexConversion()
{
INIT_TEST_OBJECT("modelindexconversion.qml", object);
TestModel model(10, 10);
object->setModel(&model);
QCOMPARE(object->modelIndex(), model.index(0, 0));
QCOMPARE(object->persistentModelIndex(), QPersistentModelIndex(model.index(1, 1)));
}
void tst_qqmlitemmodels::itemSelection()
{
INIT_TEST_OBJECT("itemselection.qml", object);
TestModel model(10, 10);
object->setModel(&model);
QCOMPARE(object->property("count").toInt(), 5);
QCOMPARE(object->property("contains").toBool(), true);
const char *propNames[] = { "itemSelectionRead", "itemSelectionBinding", 0 };
for (const char **name = propNames; *name; name++) {
QVariant isVariant = object->property(*name);
QCOMPARE(isVariant.userType(), qMetaTypeId<QItemSelection>());
const QItemSelection &sel = isVariant.value<QItemSelection>();
QCOMPARE(sel.count(), object->itemSelection().count());
QCOMPARE(sel, object->itemSelection());
}
}
void tst_qqmlitemmodels::modelIndexList()
{
INIT_TEST_OBJECT("modelindexlist.qml", object);
TestModel model(10, 10);
model.fetchMore(QModelIndex());
object->setModel(&model);
QVERIFY(object->property("propIsArray").toBool());
QVERIFY(object->property("varPropIsArray").toBool());
QVERIFY(object->property("varIsArray").toBool());
QCOMPARE(object->property("count").toInt(), 10);
const QModelIndexList &mil = object->modelIndexList();
QCOMPARE(mil.count(), 4);
for (int i = 0; i < 3; i++)
QCOMPARE(mil.at(i), model.index(2 + i, 2 + i));
QCOMPARE(mil.at(3), QModelIndex()); // The string inserted at the end should result in an invalid index
QCOMPARE(mil.at(0), object->modelIndex());
QVariant cppMILVariant = object->property("modelIndexListCopy");
QCOMPARE(cppMILVariant.userType(), qMetaTypeId<QModelIndexList>());
QModelIndexList someMIL = object->someModelIndexList();
QCOMPARE(cppMILVariant.value<QModelIndexList>(), someMIL);
const char *propNames[] = { "modelIndexListRead", "modelIndexListBinding", 0 };
for (const char **name = propNames; *name; name++) {
QVariant milVariant = object->property(*name);
QCOMPARE(milVariant.userType(), qMetaTypeId<QModelIndexList>());
const QModelIndexList &milProp = milVariant.value<QModelIndexList>();
QCOMPARE(milProp.count(), mil.count());
QCOMPARE(milProp, mil);
}
}
#undef INIT_TEST_OBJECT
QTEST_MAIN(tst_qqmlitemmodels)
#include "tst_qqmlitemmodels.moc"
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