| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2013 Research In Motion. |
| 4 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
| 5 | ** Contact: https://www.qt.io/licensing/ |
| 6 | ** |
| 7 | ** This file is part of the Qt3D module of the Qt Toolkit. |
| 8 | ** |
| 9 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 10 | ** Commercial License Usage |
| 11 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 12 | ** accordance with the commercial license agreement provided with the |
| 13 | ** Software or, alternatively, in accordance with the terms contained in |
| 14 | ** a written agreement between you and The Qt Company. For licensing terms |
| 15 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 16 | ** information use the contact form at https://www.qt.io/contact-us. |
| 17 | ** |
| 18 | ** GNU General Public License Usage |
| 19 | ** Alternatively, this file may be used under the terms of the GNU |
| 20 | ** General Public License version 3 as published by the Free Software |
| 21 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #include "../../shared/util.h" |
| 31 | #include "stringmodel.h" |
| 32 | |
| 33 | #include <qtest.h> |
| 34 | #include <QSignalSpy> |
| 35 | #include <QDebug> |
| 36 | |
| 37 | #include <Qt3DQuick/private/quick3dnodeinstantiator_p.h> |
| 38 | |
| 39 | #include <QtQml/qqmlengine.h> |
| 40 | #include <QtQml/qqmlcomponent.h> |
| 41 | #include <QtQml/qqmlcontext.h> |
| 42 | |
| 43 | using namespace Qt3DCore::Quick; |
| 44 | |
| 45 | class tst_quick3dnodeinstantiator: public QQmlDataTest |
| 46 | { |
| 47 | Q_OBJECT |
| 48 | |
| 49 | private slots: |
| 50 | void createNone(); |
| 51 | void createSingle(); |
| 52 | void createMultiple(); |
| 53 | void createNested(); |
| 54 | void stringModel(); |
| 55 | void activeProperty(); |
| 56 | void intModelChange(); |
| 57 | void createAndRemove(); |
| 58 | }; |
| 59 | |
| 60 | void tst_quick3dnodeinstantiator::createNone() |
| 61 | { |
| 62 | QQmlEngine engine; |
| 63 | QQmlComponent component(&engine, testFileUrl(fileName: "createNone.qml" )); |
| 64 | const auto root = qobject_cast<Qt3DCore::QNode*>(object: component.create()); |
| 65 | QVERIFY(root != 0); |
| 66 | const auto instantiator = root->findChild<Quick3DNodeInstantiator*>(); |
| 67 | QVERIFY(instantiator != 0); |
| 68 | QCOMPARE(instantiator->isActive(), true); |
| 69 | QCOMPARE(instantiator->count(), 0); |
| 70 | QCOMPARE(instantiator->property("success" ).toBool(), true); |
| 71 | QVERIFY(instantiator->delegate()->isReady()); |
| 72 | } |
| 73 | |
| 74 | void tst_quick3dnodeinstantiator::createSingle() |
| 75 | { |
| 76 | QQmlEngine engine; |
| 77 | QQmlComponent component(&engine, testFileUrl(fileName: "createSingle.qml" )); |
| 78 | const auto root = qobject_cast<Qt3DCore::QNode*>(object: component.create()); |
| 79 | QVERIFY(root != 0); |
| 80 | const auto instantiator = root->findChild<Quick3DNodeInstantiator*>(); |
| 81 | QVERIFY(instantiator != 0); |
| 82 | QCOMPARE(instantiator->isActive(), true); |
| 83 | QCOMPARE(instantiator->count(), 1); |
| 84 | QVERIFY(instantiator->delegate()->isReady()); |
| 85 | |
| 86 | QObject *object = instantiator->object(); |
| 87 | QVERIFY(object); |
| 88 | QCOMPARE(object->parent(), root); |
| 89 | QCOMPARE(object->property("success" ).toBool(), true); |
| 90 | QCOMPARE(object->property("idx" ).toInt(), 0); |
| 91 | } |
| 92 | |
| 93 | void tst_quick3dnodeinstantiator::createMultiple() |
| 94 | { |
| 95 | QQmlEngine engine; |
| 96 | QQmlComponent component(&engine, testFileUrl(fileName: "createMultiple.qml" )); |
| 97 | const auto root = qobject_cast<Qt3DCore::QNode*>(object: component.create()); |
| 98 | QVERIFY(root != 0); |
| 99 | const auto instantiator = root->findChild<Quick3DNodeInstantiator*>(); |
| 100 | QVERIFY(instantiator != 0); |
| 101 | QCOMPARE(instantiator->isActive(), true); |
| 102 | QCOMPARE(instantiator->count(), 10); |
| 103 | |
| 104 | for (int i = 0; i < 10; i++) { |
| 105 | QObject *object = instantiator->objectAt(index: i); |
| 106 | QVERIFY(object); |
| 107 | QCOMPARE(object->parent(), root); |
| 108 | QCOMPARE(object->property("success" ).toBool(), true); |
| 109 | QCOMPARE(object->property("idx" ).toInt(), i); |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | void tst_quick3dnodeinstantiator::createNested() |
| 114 | { |
| 115 | QQmlEngine engine; |
| 116 | QQmlComponent component(&engine, testFileUrl(fileName: "createNested.qml" )); |
| 117 | const auto root = qobject_cast<Qt3DCore::QNode*>(object: component.create()); |
| 118 | QVERIFY(root != 0); |
| 119 | |
| 120 | auto instantiators = root->findChildren<Quick3DNodeInstantiator*>(); |
| 121 | QCOMPARE(instantiators.count(), 4); |
| 122 | |
| 123 | const auto outerInstantiator = instantiators.takeFirst(); |
| 124 | QCOMPARE(outerInstantiator->isActive(), true); |
| 125 | QCOMPARE(outerInstantiator->count(), 3); |
| 126 | |
| 127 | for (const auto instantiator : instantiators) { |
| 128 | QCOMPARE(instantiator->isActive(), true); |
| 129 | QCOMPARE(instantiator->count(), 4); |
| 130 | |
| 131 | for (int i = 0; i < 4; i++) { |
| 132 | auto object = instantiator->objectAt(index: i); |
| 133 | QVERIFY(object); |
| 134 | QCOMPARE(object->parent(), root); |
| 135 | QCOMPARE(object->property("success" ).toBool(), true); |
| 136 | QCOMPARE(object->property("idx" ).toInt(), i); |
| 137 | } |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | void tst_quick3dnodeinstantiator::stringModel() |
| 142 | { |
| 143 | QQmlEngine engine; |
| 144 | QQmlComponent component(&engine, testFileUrl(fileName: "stringModel.qml" )); |
| 145 | const auto root = qobject_cast<Qt3DCore::QNode*>(object: component.create()); |
| 146 | QVERIFY(root != 0); |
| 147 | const auto instantiator = root->findChild<Quick3DNodeInstantiator*>(); |
| 148 | QVERIFY(instantiator != 0); |
| 149 | QCOMPARE(instantiator->isActive(), true); |
| 150 | QCOMPARE(instantiator->count(), 4); |
| 151 | |
| 152 | for (int i = 0; i < 4; i++) { |
| 153 | QObject *object = instantiator->objectAt(index: i); |
| 154 | QVERIFY(object); |
| 155 | QCOMPARE(object->parent(), root); |
| 156 | QCOMPARE(object->property("success" ).toBool(), true); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | void tst_quick3dnodeinstantiator::activeProperty() |
| 161 | { |
| 162 | QQmlEngine engine; |
| 163 | QQmlComponent component(&engine, testFileUrl(fileName: "inactive.qml" )); |
| 164 | const auto root = qobject_cast<Qt3DCore::QNode*>(object: component.create()); |
| 165 | QVERIFY(root != 0); |
| 166 | const auto instantiator = root->findChild<Quick3DNodeInstantiator*>(); |
| 167 | QVERIFY(instantiator != 0); |
| 168 | QSignalSpy activeSpy(instantiator, SIGNAL(activeChanged())); |
| 169 | QSignalSpy countSpy(instantiator, SIGNAL(countChanged())); |
| 170 | QSignalSpy objectSpy(instantiator, SIGNAL(objectChanged())); |
| 171 | QSignalSpy modelSpy(instantiator, SIGNAL(modelChanged())); |
| 172 | QCOMPARE(instantiator->isActive(), false); |
| 173 | QCOMPARE(instantiator->count(), 0); |
| 174 | QVERIFY(instantiator->delegate()->isReady()); |
| 175 | |
| 176 | QCOMPARE(activeSpy.count(), 0); |
| 177 | QCOMPARE(countSpy.count(), 0); |
| 178 | QCOMPARE(objectSpy.count(), 0); |
| 179 | QCOMPARE(modelSpy.count(), 0); |
| 180 | |
| 181 | instantiator->setActive(true); |
| 182 | QCOMPARE(instantiator->isActive(), true); |
| 183 | QCOMPARE(instantiator->count(), 1); |
| 184 | |
| 185 | QCOMPARE(activeSpy.count(), 1); |
| 186 | QCOMPARE(countSpy.count(), 1); |
| 187 | QCOMPARE(objectSpy.count(), 1); |
| 188 | QCOMPARE(modelSpy.count(), 0); |
| 189 | |
| 190 | QObject *object = instantiator->object(); |
| 191 | QVERIFY(object); |
| 192 | QCOMPARE(object->parent(), root); |
| 193 | QCOMPARE(object->property("success" ).toBool(), true); |
| 194 | QCOMPARE(object->property("idx" ).toInt(), 0); |
| 195 | } |
| 196 | |
| 197 | void tst_quick3dnodeinstantiator::intModelChange() |
| 198 | { |
| 199 | QQmlEngine engine; |
| 200 | QQmlComponent component(&engine, testFileUrl(fileName: "createMultiple.qml" )); |
| 201 | const auto root = qobject_cast<Qt3DCore::QNode*>(object: component.create()); |
| 202 | QVERIFY(root != 0); |
| 203 | const auto instantiator = root->findChild<Quick3DNodeInstantiator*>(); |
| 204 | QVERIFY(instantiator != 0); |
| 205 | QSignalSpy activeSpy(instantiator, SIGNAL(activeChanged())); |
| 206 | QSignalSpy countSpy(instantiator, SIGNAL(countChanged())); |
| 207 | QSignalSpy objectSpy(instantiator, SIGNAL(objectChanged())); |
| 208 | QSignalSpy modelSpy(instantiator, SIGNAL(modelChanged())); |
| 209 | QCOMPARE(instantiator->count(), 10); |
| 210 | |
| 211 | QCOMPARE(activeSpy.count(), 0); |
| 212 | QCOMPARE(countSpy.count(), 0); |
| 213 | QCOMPARE(objectSpy.count(), 0); |
| 214 | QCOMPARE(modelSpy.count(), 0); |
| 215 | |
| 216 | instantiator->setModel(QVariant(2)); |
| 217 | QCOMPARE(instantiator->count(), 2); |
| 218 | |
| 219 | QCOMPARE(activeSpy.count(), 0); |
| 220 | QCOMPARE(countSpy.count(), 1); |
| 221 | QCOMPARE(objectSpy.count(), 2); |
| 222 | QCOMPARE(modelSpy.count(), 1); |
| 223 | |
| 224 | for (int i = 0; i < 2; i++) { |
| 225 | QObject *object = instantiator->objectAt(index: i); |
| 226 | QVERIFY(object); |
| 227 | QCOMPARE(object->parent(), root); |
| 228 | QCOMPARE(object->property("success" ).toBool(), true); |
| 229 | QCOMPARE(object->property("idx" ).toInt(), i); |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | void tst_quick3dnodeinstantiator::createAndRemove() |
| 234 | { |
| 235 | QQmlEngine engine; |
| 236 | QQmlComponent component(&engine, testFileUrl(fileName: "createAndRemove.qml" )); |
| 237 | StringModel *model = new StringModel("model1" ); |
| 238 | engine.rootContext()->setContextProperty("model1" , model); |
| 239 | QObject *rootObject = component.create(); |
| 240 | QVERIFY(rootObject != 0); |
| 241 | |
| 242 | Quick3DNodeInstantiator *instantiator = |
| 243 | qobject_cast<Quick3DNodeInstantiator*>(object: rootObject->findChild<QObject*>(aName: "instantiator1" )); |
| 244 | QVERIFY(instantiator != 0); |
| 245 | model->drop(count: 1); |
| 246 | QVector<QString> names; |
| 247 | names << "Beta" << "Gamma" << "Delta" ; |
| 248 | for (int i = 0; i < 3; i++) { |
| 249 | QObject *object = instantiator->objectAt(index: i); |
| 250 | QVERIFY(object); |
| 251 | QCOMPARE(object->property("datum" ).toString(), names[i]); |
| 252 | } |
| 253 | } |
| 254 | QTEST_MAIN(tst_quick3dnodeinstantiator) |
| 255 | |
| 256 | #include "tst_quick3dnodeinstantiator.moc" |
| 257 | |