| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2017 Paul Lemire <paul.lemire350@gmail.com> | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ | 
| 9 | ** Commercial License Usage | 
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | 
| 11 | ** accordance with the commercial license agreement provided with the | 
| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
| 13 | ** a written agreement between you and The Qt Company. For licensing terms | 
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further | 
| 15 | ** information use the contact form at https://www.qt.io/contact-us. | 
| 16 | ** | 
| 17 | ** GNU General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT | 
| 21 | ** included in the packaging of this file. Please review the following | 
| 22 | ** information to ensure the GNU General Public License requirements will | 
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. | 
| 24 | ** | 
| 25 | ** $QT_END_LICENSE$ | 
| 26 | ** | 
| 27 | ****************************************************************************/ | 
| 28 |  | 
| 29 | #include <QtTest/QTest> | 
| 30 | #include <Qt3DRender/qproximityfilter.h> | 
| 31 | #include <Qt3DRender/private/qproximityfilter_p.h> | 
| 32 | #include <QObject> | 
| 33 | #include <QSignalSpy> | 
| 34 | #include <Qt3DCore/private/qnodecreatedchangegenerator_p.h> | 
| 35 | #include <Qt3DCore/qnodecreatedchange.h> | 
| 36 | #include <Qt3DCore/qentity.h> | 
| 37 | #include "testpostmanarbiter.h" | 
| 38 |  | 
| 39 | class tst_QProximityFilter : public QObject | 
| 40 | { | 
| 41 |     Q_OBJECT | 
| 42 |  | 
| 43 | public: | 
| 44 |     tst_QProximityFilter() : QObject() | 
| 45 |     { | 
| 46 |         qRegisterMetaType<Qt3DCore::QEntity*>(); | 
| 47 |     } | 
| 48 |  | 
| 49 | private Q_SLOTS: | 
| 50 |  | 
| 51 |     void checkDefaultConstruction() | 
| 52 |     { | 
| 53 |         // GIVEN | 
| 54 |         Qt3DRender::QProximityFilter proximityFilter; | 
| 55 |  | 
| 56 |         // THEN | 
| 57 |         QVERIFY(proximityFilter.entity() == nullptr); | 
| 58 |         QCOMPARE(proximityFilter.distanceThreshold(), 0.0f); | 
| 59 |     } | 
| 60 |  | 
| 61 |     void checkPropertyChanges() | 
| 62 |     { | 
| 63 |         // GIVEN | 
| 64 |         Qt3DRender::QProximityFilter proximityFilter; | 
| 65 |  | 
| 66 |         { | 
| 67 |             // WHEN | 
| 68 |             Qt3DCore::QEntity entity; | 
| 69 |  | 
| 70 |             QSignalSpy spy(&proximityFilter, SIGNAL(entityChanged(Qt3DCore::QEntity *))); | 
| 71 |             Qt3DCore::QEntity *newValue = &entity; | 
| 72 |             proximityFilter.setEntity(newValue); | 
| 73 |  | 
| 74 |             // THEN | 
| 75 |             QVERIFY(spy.isValid()); | 
| 76 |             QCOMPARE(proximityFilter.entity(), newValue); | 
| 77 |             QCOMPARE(spy.count(), 1); | 
| 78 |  | 
| 79 |             // WHEN | 
| 80 |             spy.clear(); | 
| 81 |             proximityFilter.setEntity(newValue); | 
| 82 |  | 
| 83 |             // THEN | 
| 84 |             QCOMPARE(proximityFilter.entity(), newValue); | 
| 85 |             QCOMPARE(spy.count(), 0); | 
| 86 |         } | 
| 87 |         { | 
| 88 |             // WHEN | 
| 89 |             QSignalSpy spy(&proximityFilter, SIGNAL(distanceThresholdChanged(float))); | 
| 90 |             const float newValue = 883.0f; | 
| 91 |             proximityFilter.setDistanceThreshold(newValue); | 
| 92 |  | 
| 93 |             // THEN | 
| 94 |             QVERIFY(spy.isValid()); | 
| 95 |             QCOMPARE(proximityFilter.distanceThreshold(), newValue); | 
| 96 |             QCOMPARE(spy.count(), 1); | 
| 97 |  | 
| 98 |             // WHEN | 
| 99 |             spy.clear(); | 
| 100 |             proximityFilter.setDistanceThreshold(newValue); | 
| 101 |  | 
| 102 |             // THEN | 
| 103 |             QCOMPARE(proximityFilter.distanceThreshold(), newValue); | 
| 104 |             QCOMPARE(spy.count(), 0); | 
| 105 |         } | 
| 106 |     } | 
| 107 |  | 
| 108 |     void checkCreationData() | 
| 109 |     { | 
| 110 |         // GIVEN | 
| 111 |         Qt3DRender::QProximityFilter proximityFilter; | 
| 112 |         Qt3DCore::QEntity entity; | 
| 113 |  | 
| 114 |         proximityFilter.setEntity(&entity); | 
| 115 |         proximityFilter.setDistanceThreshold(1584.0f); | 
| 116 |  | 
| 117 |         // WHEN | 
| 118 |         QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges; | 
| 119 |  | 
| 120 |         { | 
| 121 |             Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(&proximityFilter); | 
| 122 |             creationChanges = creationChangeGenerator.creationChanges(); | 
| 123 |         } | 
| 124 |  | 
| 125 |         // THEN | 
| 126 |         { | 
| 127 |             QCOMPARE(creationChanges.size(), 2); // Entity creation change is the second change | 
| 128 |  | 
| 129 |             const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QProximityFilterData>>(src: creationChanges.first()); | 
| 130 |             const Qt3DRender::QProximityFilterData cloneData = creationChangeData->data; | 
| 131 |  | 
| 132 |             QCOMPARE(proximityFilter.entity()->id(), cloneData.entityId); | 
| 133 |             QCOMPARE(proximityFilter.distanceThreshold(), cloneData.distanceThreshold); | 
| 134 |             QCOMPARE(proximityFilter.id(), creationChangeData->subjectId()); | 
| 135 |             QCOMPARE(proximityFilter.isEnabled(), true); | 
| 136 |             QCOMPARE(proximityFilter.isEnabled(), creationChangeData->isNodeEnabled()); | 
| 137 |             QCOMPARE(proximityFilter.metaObject(), creationChangeData->metaObject()); | 
| 138 |         } | 
| 139 |  | 
| 140 |         // WHEN | 
| 141 |         proximityFilter.setEnabled(false); | 
| 142 |  | 
| 143 |         { | 
| 144 |             Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(&proximityFilter); | 
| 145 |             creationChanges = creationChangeGenerator.creationChanges(); | 
| 146 |         } | 
| 147 |  | 
| 148 |         // THEN | 
| 149 |         { | 
| 150 |             QCOMPARE(creationChanges.size(), 2); // Entity creation change is the second change | 
| 151 |  | 
| 152 |             const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QProximityFilterData>>(src: creationChanges.first()); | 
| 153 |             const Qt3DRender::QProximityFilterData cloneData = creationChangeData->data; | 
| 154 |  | 
| 155 |             QCOMPARE(proximityFilter.entity()->id(), cloneData.entityId); | 
| 156 |             QCOMPARE(proximityFilter.distanceThreshold(), cloneData.distanceThreshold); | 
| 157 |             QCOMPARE(proximityFilter.id(), creationChangeData->subjectId()); | 
| 158 |             QCOMPARE(proximityFilter.isEnabled(), false); | 
| 159 |             QCOMPARE(proximityFilter.isEnabled(), creationChangeData->isNodeEnabled()); | 
| 160 |             QCOMPARE(proximityFilter.metaObject(), creationChangeData->metaObject()); | 
| 161 |         } | 
| 162 |     } | 
| 163 |  | 
| 164 |     void checkEntityUpdate() | 
| 165 |     { | 
| 166 |         // GIVEN | 
| 167 |         TestArbiter arbiter; | 
| 168 |         Qt3DRender::QProximityFilter proximityFilter; | 
| 169 |         arbiter.setArbiterOnNode(&proximityFilter); | 
| 170 |         Qt3DCore::QEntity entity; | 
| 171 |  | 
| 172 |         { | 
| 173 |             // WHEN | 
| 174 |             proximityFilter.setEntity(&entity); | 
| 175 |             QCoreApplication::processEvents(); | 
| 176 |  | 
| 177 |             // THEN | 
| 178 |             QCOMPARE(arbiter.events.size(), 0); | 
| 179 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 180 |             QCOMPARE(arbiter.dirtyNodes.front(), &proximityFilter); | 
| 181 |  | 
| 182 |             arbiter.dirtyNodes.clear(); | 
| 183 |         } | 
| 184 |  | 
| 185 |         { | 
| 186 |             // WHEN | 
| 187 |             proximityFilter.setEntity(&entity); | 
| 188 |             QCoreApplication::processEvents(); | 
| 189 |  | 
| 190 |             // THEN | 
| 191 |             QCOMPARE(arbiter.events.size(), 0); | 
| 192 |             QCOMPARE(arbiter.dirtyNodes.size(), 0); | 
| 193 |         } | 
| 194 |  | 
| 195 |     } | 
| 196 |  | 
| 197 |     void checkDistanceThresholdUpdate() | 
| 198 |     { | 
| 199 |         // GIVEN | 
| 200 |         TestArbiter arbiter; | 
| 201 |         Qt3DRender::QProximityFilter proximityFilter; | 
| 202 |         arbiter.setArbiterOnNode(&proximityFilter); | 
| 203 |  | 
| 204 |         { | 
| 205 |             // WHEN | 
| 206 |             proximityFilter.setDistanceThreshold(454.0f); | 
| 207 |             QCoreApplication::processEvents(); | 
| 208 |  | 
| 209 |             // THEN | 
| 210 |             QCOMPARE(arbiter.events.size(), 0); | 
| 211 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 212 |             QCOMPARE(arbiter.dirtyNodes.front(), &proximityFilter); | 
| 213 |  | 
| 214 |             arbiter.dirtyNodes.clear(); | 
| 215 |         } | 
| 216 |  | 
| 217 |         { | 
| 218 |             // WHEN | 
| 219 |             proximityFilter.setDistanceThreshold(454.0f); | 
| 220 |             QCoreApplication::processEvents(); | 
| 221 |  | 
| 222 |             // THEN | 
| 223 |             QCOMPARE(arbiter.events.size(), 0); | 
| 224 |             QCOMPARE(arbiter.dirtyNodes.size(), 0); | 
| 225 |         } | 
| 226 |  | 
| 227 |     } | 
| 228 |  | 
| 229 |     void checkEntityBookkeeping() | 
| 230 |     { | 
| 231 |         // GIVEN | 
| 232 |         QScopedPointer<Qt3DRender::QProximityFilter> proximityFilter(new Qt3DRender::QProximityFilter); | 
| 233 |         { | 
| 234 |             // WHEN | 
| 235 |             Qt3DCore::QEntity entity; | 
| 236 |             proximityFilter->setEntity(&entity); | 
| 237 |  | 
| 238 |             // THEN | 
| 239 |             QCOMPARE(entity.parent(), proximityFilter.data()); | 
| 240 |             QCOMPARE(proximityFilter->entity(), &entity); | 
| 241 |         } | 
| 242 |  | 
| 243 |         // THEN (Should not crash and parameter be unset) | 
| 244 |         QVERIFY(proximityFilter->entity() == nullptr); | 
| 245 |  | 
| 246 |         { | 
| 247 |             // WHEN | 
| 248 |             Qt3DRender::QProximityFilter someOtherProximityFilter; | 
| 249 |             QScopedPointer<Qt3DCore::QEntity> entity(new Qt3DCore::QEntity(&someOtherProximityFilter)); | 
| 250 |             proximityFilter->setEntity(entity.data()); | 
| 251 |  | 
| 252 |             // THEN | 
| 253 |             QCOMPARE(entity->parent(), &someOtherProximityFilter); | 
| 254 |             QCOMPARE(proximityFilter->entity(), entity.data()); | 
| 255 |  | 
| 256 |             // WHEN | 
| 257 |             proximityFilter.reset(); | 
| 258 |             entity.reset(); | 
| 259 |  | 
| 260 |             // THEN Should not crash when the camera is destroyed (tests for failed removal of destruction helper) | 
| 261 |         } | 
| 262 |     } | 
| 263 | }; | 
| 264 |  | 
| 265 | QTEST_MAIN(tst_QProximityFilter) | 
| 266 |  | 
| 267 | #include "tst_qproximityfilter.moc" | 
| 268 |  |