1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
// Copyright (C) 2016 Paul Lemire <paul.lemire350@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
// TODO Remove in Qt6
#include <QtCore/qcompilerdetection.h>
QT_WARNING_DISABLE_DEPRECATED
#include <QtTest/QTest>
#include <Qt3DRender/qmesh.h>
#include <Qt3DRender/private/qmesh_p.h>
#include <QObject>
#include <QSignalSpy>
#include <Qt3DCore/private/qscene_p.h>
#include "testarbiter.h"
class MyQMesh : public Qt3DRender::QMesh
{
Q_OBJECT
public:
explicit MyQMesh(Qt3DCore::QNode *parent = nullptr)
: Qt3DRender::QMesh(parent)
{}
};
class tst_QMesh : public QObject
{
Q_OBJECT
private Q_SLOTS:
void checkDefaultConstruction()
{
// GIVEN
Qt3DRender::QMesh mesh;
// THEN
QCOMPARE(mesh.source(), QUrl());
QCOMPARE(mesh.meshName(), QString());
QCOMPARE(mesh.status(), Qt3DRender::QMesh::None);
}
void checkPropertyChanges()
{
// GIVEN
Qt3DRender::QMesh mesh;
{
// WHEN
QSignalSpy spy(&mesh, SIGNAL(sourceChanged(QUrl)));
const QUrl newValue(QStringLiteral("qrc:/mesh.obj"));
mesh.setSource(newValue);
// THEN
QVERIFY(spy.isValid());
QCOMPARE(mesh.source(), newValue);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
mesh.setSource(newValue);
// THEN
QCOMPARE(mesh.source(), newValue);
QCOMPARE(spy.size(), 0);
}
{
// WHEN
QSignalSpy spy(&mesh, SIGNAL(meshNameChanged(QString)));
const QString newValue = QStringLiteral("MainBody");
mesh.setMeshName(newValue);
// THEN
QVERIFY(spy.isValid());
QCOMPARE(mesh.meshName(), newValue);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
mesh.setMeshName(newValue);
// THEN
QCOMPARE(mesh.meshName(), newValue);
QCOMPARE(spy.size(), 0);
}
}
void checkSourceUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QMesh mesh;
arbiter.setArbiterOnNode(&mesh);
Qt3DCore::QAspectEngine *engine = reinterpret_cast<Qt3DCore::QAspectEngine*>(0xdeadbeefL);
Qt3DCore::QScene *scene = new Qt3DCore::QScene(engine);
Qt3DCore::QNodePrivate *meshd = Qt3DCore::QNodePrivate::get(&mesh);
meshd->setScene(scene);
QCoreApplication::processEvents();
arbiter.clear();
{
// WHEN
mesh.setSource(QUrl(QStringLiteral("qrc:/toyplane.obj")));
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), &mesh);
arbiter.clear();
}
{
// WHEN
mesh.setSource(QStringLiteral("qrc:/toyplane.obj"));
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 0);
}
}
void checkMeshNameUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QMesh mesh;
arbiter.setArbiterOnNode(&mesh);
Qt3DCore::QAspectEngine *engine = reinterpret_cast<Qt3DCore::QAspectEngine*>(0xdeadbeefL);
Qt3DCore::QScene *scene = new Qt3DCore::QScene(engine);
Qt3DCore::QNodePrivate *meshd = Qt3DCore::QNodePrivate::get(&mesh);
meshd->setScene(scene);
QCoreApplication::processEvents();
arbiter.clear();
{
// WHEN
mesh.setMeshName(QStringLiteral("Phil"));
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), &mesh);
arbiter.clear();
}
{
// WHEN
mesh.setMeshName(QStringLiteral("Phil"));
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 0);
}
}
void checkGeometryFactoryIsAccessibleEvenWithNoScene() // QTBUG-65506
{
// GIVEN
Qt3DRender::QMesh mesh;
// WHEN
mesh.setSource(QUrl(QStringLiteral("some_path")));
// THEN
QVERIFY(!Qt3DRender::QMeshPrivate::get(&mesh)->m_geometryFactory.isNull());
}
};
QTEST_MAIN(tst_QMesh)
#include "tst_qmesh.moc"
|