/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the test suite of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include #include #include #include #include #include #include #include inline QUrl TEST_FILE(const QString &filename) { QFileInfo fileInfo(__FILE__); return QUrl::fromLocalFile(fileInfo.absoluteDir().filePath("data/" + filename)); } inline QUrl TEST_FILE(const char *filename) { return TEST_FILE(QLatin1String(filename)); } class tst_qdeclarativelistreference : public QObject { Q_OBJECT public: tst_qdeclarativelistreference() {} private slots: void initTestCase(); void qmllistreference(); void qmllistreference_invalid(); void isValid(); void object(); void listElementType(); void canAppend(); void canAt(); void canClear(); void canCount(); void append(); void at(); void clear(); void count(); void copy(); void qmlmetaproperty(); void engineTypes(); void variantToList(); }; class TestType : public QObject { Q_OBJECT Q_PROPERTY(QDeclarativeListProperty data READ dataProperty) Q_PROPERTY(int intProperty READ intProperty) public: TestType() : property(this, data) {} QDeclarativeListProperty dataProperty() { return property; } int intProperty() const { return 10; } QList data; QDeclarativeListProperty property; }; void tst_qdeclarativelistreference::initTestCase() { qmlRegisterType(); } void tst_qdeclarativelistreference::qmllistreference() { TestType tt; QDeclarativeListReference r(&tt, "data"); QVERIFY(r.isValid() == true); QCOMPARE(r.count(), 0); tt.data.append(&tt); QCOMPARE(r.count(), 1); } void tst_qdeclarativelistreference::qmllistreference_invalid() { TestType tt; // Invalid { QDeclarativeListReference r; QVERIFY(r.isValid() == false); QVERIFY(r.object() == 0); QVERIFY(r.listElementType() == 0); QVERIFY(r.canAt() == false); QVERIFY(r.canClear() == false); QVERIFY(r.canCount() == false); QVERIFY(r.append(0) == false); QVERIFY(r.at(10) == 0); QVERIFY(r.clear() == false); QVERIFY(r.count() == 0); } // Non-property { QDeclarativeListReference r(&tt, "blah"); QVERIFY(r.isValid() == false); QVERIFY(r.object() == 0); QVERIFY(r.listElementType() == 0); QVERIFY(r.canAt() == false); QVERIFY(r.canClear() == false); QVERIFY(r.canCount() == false); QVERIFY(r.append(0) == false); QVERIFY(r.at(10) == 0); QVERIFY(r.clear() == false); QVERIFY(r.count() == 0); } // Non-list property { QDeclarativeListReference r(&tt, "intProperty"); QVERIFY(r.isValid() == false); QVERIFY(r.object() == 0); QVERIFY(r.listElementType() == 0); QVERIFY(r.canAt() == false); QVERIFY(r.canClear() == false); QVERIFY(r.canCount() == false); QVERIFY(r.append(0) == false); QVERIFY(r.at(10) == 0); QVERIFY(r.clear() == false); QVERIFY(r.count() == 0); } } void tst_qdeclarativelistreference::isValid() { TestType *tt = new TestType; { QDeclarativeListReference ref; QVERIFY(ref.isValid() == false); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.isValid() == false); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.isValid() == true); delete tt; QVERIFY(ref.isValid() == false); } } void tst_qdeclarativelistreference::object() { TestType *tt = new TestType; { QDeclarativeListReference ref; QVERIFY(ref.object() == 0); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.object() == 0); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.object() == tt); delete tt; QVERIFY(ref.object() == 0); } } void tst_qdeclarativelistreference::listElementType() { TestType *tt = new TestType; { QDeclarativeListReference ref; QVERIFY(ref.listElementType() == 0); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.listElementType() == 0); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.listElementType() == &TestType::staticMetaObject); delete tt; QVERIFY(ref.listElementType() == 0); } } void tst_qdeclarativelistreference::canAppend() { TestType *tt = new TestType; { QDeclarativeListReference ref; QVERIFY(ref.canAppend() == false); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.canAppend() == false); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.canAppend() == true); delete tt; QVERIFY(ref.canAppend() == false); } { TestType tt; tt.property.append = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.canAppend() == false); } } void tst_qdeclarativelistreference::canAt() { TestType *tt = new TestType; { QDeclarativeListReference ref; QVERIFY(ref.canAt() == false); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.canAt() == false); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.canAt() == true); delete tt; QVERIFY(ref.canAt() == false); } { TestType tt; tt.property.at = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.canAt() == false); } } void tst_qdeclarativelistreference::canClear() { TestType *tt = new TestType; { QDeclarativeListReference ref; QVERIFY(ref.canClear() == false); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.canClear() == false); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.canClear() == true); delete tt; QVERIFY(ref.canClear() == false); } { TestType tt; tt.property.clear = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.canClear() == false); } } void tst_qdeclarativelistreference::canCount() { TestType *tt = new TestType; { QDeclarativeListReference ref; QVERIFY(ref.canCount() == false); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.canCount() == false); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.canCount() == true); delete tt; QVERIFY(ref.canCount() == false); } { TestType tt; tt.property.count = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.canCount() == false); } } void tst_qdeclarativelistreference::append() { TestType *tt = new TestType; QObject object; { QDeclarativeListReference ref; QVERIFY(ref.append(tt) == false); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.append(tt) == false); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.append(tt) == true); QVERIFY(tt->data.count() == 1); QVERIFY(tt->data.at(0) == tt); QVERIFY(ref.append(&object) == false); QVERIFY(tt->data.count() == 1); QVERIFY(tt->data.at(0) == tt); QVERIFY(ref.append(0) == true); QVERIFY(tt->data.count() == 2); QVERIFY(tt->data.at(0) == tt); QVERIFY(tt->data.at(1) == 0); delete tt; QVERIFY(ref.append(0) == false); } { TestType tt; tt.property.append = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.append(&tt) == false); } } void tst_qdeclarativelistreference::at() { TestType *tt = new TestType; tt->data.append(tt); tt->data.append(0); tt->data.append(tt); { QDeclarativeListReference ref; QVERIFY(ref.at(0) == 0); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.at(0) == 0); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.at(0) == tt); QVERIFY(ref.at(1) == 0); QVERIFY(ref.at(2) == tt); delete tt; QVERIFY(ref.at(0) == 0); } { TestType tt; tt.data.append(&tt); tt.property.at = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.at(0) == 0); } } void tst_qdeclarativelistreference::clear() { TestType *tt = new TestType; tt->data.append(tt); tt->data.append(0); tt->data.append(tt); { QDeclarativeListReference ref; QVERIFY(ref.clear() == false); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.clear() == false); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.clear() == true); QVERIFY(tt->data.count() == 0); delete tt; QVERIFY(ref.clear() == false); } { TestType tt; tt.property.clear = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.clear() == false); } } void tst_qdeclarativelistreference::count() { TestType *tt = new TestType; tt->data.append(tt); tt->data.append(0); tt->data.append(tt); { QDeclarativeListReference ref; QVERIFY(ref.count() == 0); } { QDeclarativeListReference ref(tt, "blah"); QVERIFY(ref.count() == 0); } { QDeclarativeListReference ref(tt, "data"); QVERIFY(ref.count() == 3); tt->data.removeAt(1); QVERIFY(ref.count() == 2); delete tt; QVERIFY(ref.count() == 0); } { TestType tt; tt.data.append(&tt); tt.property.count = 0; QDeclarativeListReference ref(&tt, "data"); QVERIFY(ref.count() == 0); } } void tst_qdeclarativelistreference::copy() { TestType tt; tt.data.append(&tt); tt.data.append(0); tt.data.append(&tt); QDeclarativeListReference *r1 = new QDeclarativeListReference(&tt, "data"); QVERIFY(r1->count() == 3); QDeclarativeListReference r2(*r1); QDeclarativeListReference r3; r3 = *r1; QVERIFY(r2.count() == 3); QVERIFY(r3.count() == 3); delete r1; QVERIFY(r2.count() == 3); QVERIFY(r3.count() == 3); tt.data.removeAt(2); QVERIFY(r2.count() == 2); QVERIFY(r3.count() == 2); } void tst_qdeclarativelistreference::qmlmetaproperty() { TestType tt; tt.data.append(&tt); tt.data.append(0); tt.data.append(&tt); QDeclarativeProperty prop(&tt, QLatin1String("data")); QVariant v = prop.read(); QVERIFY(v.userType() == qMetaTypeId()); QDeclarativeListReference ref = qvariant_cast(v); QVERIFY(ref.count() == 3); QVERIFY(ref.listElementType() == &TestType::staticMetaObject); } void tst_qdeclarativelistreference::engineTypes() { QDeclarativeEngine engine; QDeclarativeComponent component(&engine, TEST_FILE("engineTypes.qml")); QObject *o = component.create(); QVERIFY(o); QDeclarativeProperty p1(o, QLatin1String("myList")); QVERIFY(p1.propertyTypeCategory() == QDeclarativeProperty::Normal); QDeclarativeProperty p2(o, QLatin1String("myList"), engine.rootContext()); QVERIFY(p2.propertyTypeCategory() == QDeclarativeProperty::List); QVariant v = p2.read(); QVERIFY(v.userType() == qMetaTypeId()); QDeclarativeListReference ref = qvariant_cast(v); QVERIFY(ref.count() == 2); QVERIFY(ref.listElementType()); QVERIFY(ref.listElementType() != &QObject::staticMetaObject); delete o; } void tst_qdeclarativelistreference::variantToList() { QDeclarativeEngine engine; QDeclarativeComponent component(&engine, TEST_FILE("variantToList.qml")); QObject *o = component.create(); QVERIFY(o); QVERIFY(o->property("value").userType() == qMetaTypeId()); QCOMPARE(o->property("test").toInt(), 1); delete o; } QTEST_MAIN(tst_qdeclarativelistreference) #include "tst_qdeclarativelistreference.moc"