1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the test suite of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
32 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #include <QtTest/QSignalSpy>
43 #include <QStandardItemModel>
44 #include <QtDeclarative/qdeclarativeengine.h>
45 #include <QtDeclarative/qdeclarativecomponent.h>
46 #include <QtDeclarative/qdeclarativecontext.h>
47 #include <QtDeclarative/qdeclarativeexpression.h>
48 #include <QtQuick1/qdeclarativeview.h>
49 #include <QtQuick1/private/qdeclarativelistview_p.h>
50 #include <QtQuick1/private/qdeclarativetext_p.h>
51 #include <QtQuick1/private/qdeclarativevisualitemmodel_p.h>
52 #include <private/qdeclarativevaluetype_p.h>
56 // In Symbian OS test data is located in applications private dir
60 static void initStandardTreeModel(QStandardItemModel *model)
63 item = new QStandardItem(QLatin1String("Row 1 Item"));
64 model->insertRow(0, item);
66 item = new QStandardItem(QLatin1String("Row 2 Item"));
67 item->setCheckable(true);
68 model->insertRow(1, item);
70 QStandardItem *childItem = new QStandardItem(QLatin1String("Row 2 Child Item"));
71 item->setChild(0, childItem);
73 item = new QStandardItem(QLatin1String("Row 3 Item"));
74 item->setIcon(QIcon());
75 model->insertRow(2, item);
78 class SingleRoleModel : public QAbstractListModel
83 SingleRoleModel(QObject *parent = 0) {
84 QHash<int, QByteArray> roles;
85 roles.insert(Qt::DisplayRole , "name");
87 list << "one" << "two" << "three" << "four";
91 void set(int idx, QString string) {
93 emit dataChanged(index(idx,0), index(idx,0));
97 int rowCount(const QModelIndex &parent = QModelIndex()) const {
100 QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const {
101 if (role == Qt::DisplayRole)
102 return list.at(index.row());
111 class tst_qdeclarativevisualdatamodel : public QObject
115 tst_qdeclarativevisualdatamodel();
121 void objectListModel();
123 void modelProperties();
127 QDeclarativeEngine engine;
129 T *findItem(QGraphicsObject *parent, const QString &objectName, int index);
132 class DataObject : public QObject
136 Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
137 Q_PROPERTY(QString color READ color WRITE setColor NOTIFY colorChanged)
140 DataObject(QObject *parent=0) : QObject(parent) {}
141 DataObject(const QString &name, const QString &color, QObject *parent=0)
142 : QObject(parent), m_name(name), m_color(color) { }
145 QString name() const { return m_name; }
146 void setName(const QString &name) {
147 if (name != m_name) {
153 QString color() const { return m_color; }
154 void setColor(const QString &color) {
155 if (color != m_color) {
170 tst_qdeclarativevisualdatamodel::tst_qdeclarativevisualdatamodel()
174 void tst_qdeclarativevisualdatamodel::rootIndex()
176 QDeclarativeEngine engine;
177 QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/visualdatamodel.qml"));
179 QStandardItemModel model;
180 initStandardTreeModel(&model);
182 engine.rootContext()->setContextProperty("myModel", &model);
184 QDeclarative1VisualDataModel *obj = qobject_cast<QDeclarative1VisualDataModel*>(c.create());
187 QMetaObject::invokeMethod(obj, "setRoot");
188 QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == model.index(0,0));
190 QMetaObject::invokeMethod(obj, "setRootToParent");
191 QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == QModelIndex());
193 QMetaObject::invokeMethod(obj, "setRoot");
194 QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == model.index(0,0));
195 model.clear(); // will emit modelReset()
196 QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == QModelIndex());
201 void tst_qdeclarativevisualdatamodel::updateLayout()
203 QDeclarativeView view;
205 QStandardItemModel model;
206 initStandardTreeModel(&model);
208 view.rootContext()->setContextProperty("myModel", &model);
210 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml"));
212 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
213 QVERIFY(listview != 0);
215 QDeclarativeItem *contentItem = listview->contentItem();
216 QVERIFY(contentItem != 0);
218 QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "display", 0);
220 QCOMPARE(name->text(), QString("Row 1 Item"));
221 name = findItem<QDeclarative1Text>(contentItem, "display", 1);
223 QCOMPARE(name->text(), QString("Row 2 Item"));
224 name = findItem<QDeclarative1Text>(contentItem, "display", 2);
226 QCOMPARE(name->text(), QString("Row 3 Item"));
228 model.invisibleRootItem()->sortChildren(0, Qt::DescendingOrder);
230 name = findItem<QDeclarative1Text>(contentItem, "display", 0);
232 QCOMPARE(name->text(), QString("Row 3 Item"));
233 name = findItem<QDeclarative1Text>(contentItem, "display", 1);
235 QCOMPARE(name->text(), QString("Row 2 Item"));
236 name = findItem<QDeclarative1Text>(contentItem, "display", 2);
238 QCOMPARE(name->text(), QString("Row 1 Item"));
241 void tst_qdeclarativevisualdatamodel::childChanged()
243 QDeclarativeView view;
245 QStandardItemModel model;
246 initStandardTreeModel(&model);
248 view.rootContext()->setContextProperty("myModel", &model);
250 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml"));
252 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
253 QVERIFY(listview != 0);
255 QDeclarativeItem *contentItem = listview->contentItem();
256 QVERIFY(contentItem != 0);
258 QDeclarative1VisualDataModel *vdm = listview->findChild<QDeclarative1VisualDataModel*>("visualModel");
259 vdm->setRootIndex(QVariant::fromValue(model.indexFromItem(model.item(1,0))));
261 QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "display", 0);
263 QCOMPARE(name->text(), QString("Row 2 Child Item"));
265 model.item(1,0)->child(0,0)->setText("Row 2 updated child");
267 name = findItem<QDeclarative1Text>(contentItem, "display", 0);
269 QCOMPARE(name->text(), QString("Row 2 updated child"));
271 model.item(1,0)->appendRow(new QStandardItem(QLatin1String("Row 2 Child Item 2")));
274 name = findItem<QDeclarative1Text>(contentItem, "display", 1);
276 QCOMPARE(name->text(), QString("Row 2 Child Item 2"));
278 model.item(1,0)->takeRow(1);
279 name = findItem<QDeclarative1Text>(contentItem, "display", 1);
282 vdm->setRootIndex(QVariant::fromValue(QModelIndex()));
284 name = findItem<QDeclarative1Text>(contentItem, "display", 0);
286 QCOMPARE(name->text(), QString("Row 1 Item"));
287 name = findItem<QDeclarative1Text>(contentItem, "display", 1);
289 QCOMPARE(name->text(), QString("Row 2 Item"));
290 name = findItem<QDeclarative1Text>(contentItem, "display", 2);
292 QCOMPARE(name->text(), QString("Row 3 Item"));
295 void tst_qdeclarativevisualdatamodel::objectListModel()
297 QDeclarativeView view;
299 QList<QObject*> dataList;
300 dataList.append(new DataObject("Item 1", "red"));
301 dataList.append(new DataObject("Item 2", "green"));
302 dataList.append(new DataObject("Item 3", "blue"));
303 dataList.append(new DataObject("Item 4", "yellow"));
305 QDeclarativeContext *ctxt = view.rootContext();
306 ctxt->setContextProperty("myModel", QVariant::fromValue(dataList));
308 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/objectlist.qml"));
310 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
311 QVERIFY(listview != 0);
313 QDeclarativeItem *contentItem = listview->contentItem();
314 QVERIFY(contentItem != 0);
316 QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "name", 0);
317 QCOMPARE(name->text(), QString("Item 1"));
319 QDeclarative1Text *section = findItem<QDeclarative1Text>(contentItem, "section", 0);
320 QCOMPARE(section->text(), QString("Item 1"));
322 dataList[0]->setProperty("name", QLatin1String("Changed"));
323 QCOMPARE(name->text(), QString("Changed"));
326 void tst_qdeclarativevisualdatamodel::singleRole()
329 QDeclarativeView view;
331 SingleRoleModel model;
333 QDeclarativeContext *ctxt = view.rootContext();
334 ctxt->setContextProperty("myModel", &model);
336 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/singlerole1.qml"));
338 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
339 QVERIFY(listview != 0);
341 QDeclarativeItem *contentItem = listview->contentItem();
342 QVERIFY(contentItem != 0);
344 QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "name", 1);
345 QCOMPARE(name->text(), QString("two"));
347 model.set(1, "Changed");
348 QCOMPARE(name->text(), QString("Changed"));
351 QDeclarativeView view;
353 SingleRoleModel model;
355 QDeclarativeContext *ctxt = view.rootContext();
356 ctxt->setContextProperty("myModel", &model);
358 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/singlerole2.qml"));
360 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
361 QVERIFY(listview != 0);
363 QDeclarativeItem *contentItem = listview->contentItem();
364 QVERIFY(contentItem != 0);
366 QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "name", 1);
367 QCOMPARE(name->text(), QString("two"));
369 model.set(1, "Changed");
370 QCOMPARE(name->text(), QString("Changed"));
374 void tst_qdeclarativevisualdatamodel::modelProperties()
377 QDeclarativeView view;
379 SingleRoleModel model;
381 QDeclarativeContext *ctxt = view.rootContext();
382 ctxt->setContextProperty("myModel", &model);
384 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/modelproperties.qml"));
386 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
387 QVERIFY(listview != 0);
389 QDeclarativeItem *contentItem = listview->contentItem();
390 QVERIFY(contentItem != 0);
392 QDeclarativeItem *delegate = findItem<QDeclarativeItem>(contentItem, "delegate", 1);
393 QCOMPARE(delegate->property("test1").toString(),QString("two"));
394 QCOMPARE(delegate->property("test2").toString(),QString("two"));
395 QCOMPARE(delegate->property("test3").toString(),QString("two"));
396 QCOMPARE(delegate->property("test4").toString(),QString("two"));
397 QVERIFY(!delegate->property("test9").isValid());
398 QCOMPARE(delegate->property("test5").toString(),QString(""));
399 QVERIFY(delegate->property("test6").value<QObject*>() != 0);
400 QCOMPARE(delegate->property("test7").toInt(),1);
401 QCOMPARE(delegate->property("test8").toInt(),1);
405 QDeclarativeView view;
407 QList<QObject*> dataList;
408 dataList.append(new DataObject("Item 1", "red"));
409 dataList.append(new DataObject("Item 2", "green"));
410 dataList.append(new DataObject("Item 3", "blue"));
411 dataList.append(new DataObject("Item 4", "yellow"));
413 QDeclarativeContext *ctxt = view.rootContext();
414 ctxt->setContextProperty("myModel", QVariant::fromValue(dataList));
416 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/modelproperties.qml"));
418 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
419 QVERIFY(listview != 0);
421 QDeclarativeItem *contentItem = listview->contentItem();
422 QVERIFY(contentItem != 0);
424 QDeclarativeItem *delegate = findItem<QDeclarativeItem>(contentItem, "delegate", 1);
425 QCOMPARE(delegate->property("test1").toString(),QString("Item 2"));
426 QEXPECT_FAIL("", "QTBUG-13576", Continue);
427 QCOMPARE(delegate->property("test2").toString(),QString("Item 2"));
428 QVERIFY(qobject_cast<DataObject*>(delegate->property("test3").value<QObject*>()) != 0);
429 QVERIFY(qobject_cast<DataObject*>(delegate->property("test4").value<QObject*>()) != 0);
430 QCOMPARE(delegate->property("test5").toString(),QString("Item 2"));
431 QCOMPARE(delegate->property("test9").toString(),QString("Item 2"));
432 QVERIFY(delegate->property("test6").value<QObject*>() != 0);
433 QCOMPARE(delegate->property("test7").toInt(),1);
434 QCOMPARE(delegate->property("test8").toInt(),1);
438 QDeclarativeView view;
440 QStandardItemModel model;
441 initStandardTreeModel(&model);
443 view.rootContext()->setContextProperty("myModel", &model);
445 QUrl source(QUrl::fromLocalFile(SRCDIR "/data/modelproperties2.qml"));
447 //3 items, 3 warnings each
448 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData");
449 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData");
450 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData");
451 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":9: ReferenceError: Can't find variable: modelData");
452 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":9: ReferenceError: Can't find variable: modelData");
453 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":9: ReferenceError: Can't find variable: modelData");
454 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":15: TypeError: Cannot read property 'display' of undefined");
455 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":15: TypeError: Cannot read property 'display' of undefined");
456 QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":15: TypeError: Cannot read property 'display' of undefined");
458 view.setSource(source);
460 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
461 QVERIFY(listview != 0);
463 QDeclarativeItem *contentItem = listview->contentItem();
464 QVERIFY(contentItem != 0);
466 QDeclarativeItem *delegate = findItem<QDeclarativeItem>(contentItem, "delegate", 1);
467 QCOMPARE(delegate->property("test1").toString(),QString("Row 2 Item"));
468 QCOMPARE(delegate->property("test2").toString(),QString("Row 2 Item"));
469 QVERIFY(!delegate->property("test3").isValid());
470 QVERIFY(!delegate->property("test4").isValid());
471 QVERIFY(!delegate->property("test5").isValid());
472 QVERIFY(!delegate->property("test9").isValid());
473 QVERIFY(delegate->property("test6").value<QObject*>() != 0);
474 QCOMPARE(delegate->property("test7").toInt(),1);
475 QCOMPARE(delegate->property("test8").toInt(),1);
478 //### should also test QStringList and QVariantList
481 void tst_qdeclarativevisualdatamodel::noDelegate()
483 QDeclarativeView view;
485 QStandardItemModel model;
486 initStandardTreeModel(&model);
488 view.rootContext()->setContextProperty("myModel", &model);
490 view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml"));
492 QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject());
493 QVERIFY(listview != 0);
495 QDeclarative1VisualDataModel *vdm = listview->findChild<QDeclarative1VisualDataModel*>("visualModel");
497 QCOMPARE(vdm->count(), 3);
500 QCOMPARE(vdm->count(), 0);
505 T *tst_qdeclarativevisualdatamodel::findItem(QGraphicsObject *parent, const QString &objectName, int index)
507 const QMetaObject &mo = T::staticMetaObject;
508 //qDebug() << parent->childItems().count() << "children";
509 for (int i = 0; i < parent->childItems().count(); ++i) {
510 QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(parent->childItems().at(i));
513 //qDebug() << "try" << item;
514 if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) {
516 QDeclarativeExpression e(qmlContext(item), item, "index");
517 if (e.evaluate().toInt() == index)
518 return static_cast<T*>(item);
520 return static_cast<T*>(item);
523 item = findItem<T>(item, objectName, index);
525 return static_cast<T*>(item);
531 QTEST_MAIN(tst_qdeclarativevisualdatamodel)
533 #include "tst_qdeclarativevisualdatamodel.moc"