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
|
/****************************************************************************
**
** Copyright (C) 2015 Olivier Goffart <ogoffart@woboq.com>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtCore/qobject.h>
#include <QtCore/qmetaobject.h>
class tst_QMetaEnum : public QObject
{
Q_OBJECT
public:
enum SuperEnum { SuperValue1 = 1 , SuperValue2 = 2 };
enum Flag { Flag1 = 1 , Flag2 = 2 };
Q_DECLARE_FLAGS(Flags, Flag)
Q_ENUM(SuperEnum)
Q_FLAG(Flags)
private slots:
void fromType();
void valuesToKeys_data();
void valuesToKeys();
void defaultConstructed();
};
void tst_QMetaEnum::fromType()
{
QMetaEnum meta = QMetaEnum::fromType<SuperEnum>();
QVERIFY(meta.isValid());
QVERIFY(!meta.isFlag());
QCOMPARE(meta.name(), "SuperEnum");
QCOMPARE(meta.enumName(), "SuperEnum");
QCOMPARE(meta.enclosingMetaObject(), &staticMetaObject);
QCOMPARE(meta.keyCount(), 2);
meta = QMetaEnum::fromType<Flags>();
QVERIFY(meta.isValid());
QVERIFY(meta.isFlag());
QCOMPARE(meta.name(), "Flags");
QCOMPARE(meta.enumName(), "Flag");
QCOMPARE(meta.enclosingMetaObject(), &staticMetaObject);
QCOMPARE(meta.keyCount(), 2);
}
Q_DECLARE_METATYPE(Qt::WindowFlags)
void tst_QMetaEnum::valuesToKeys_data()
{
QTest::addColumn<Qt::WindowFlags>("windowFlags");
QTest::addColumn<QByteArray>("expected");
QTest::newRow("Window")
<< Qt::WindowFlags(Qt::Window)
<< QByteArrayLiteral("Window");
// Verify that Qt::Dialog does not cause 'Window' to appear in the output.
QTest::newRow("Frameless_Dialog")
<< (Qt::Dialog | Qt::FramelessWindowHint)
<< QByteArrayLiteral("Dialog|FramelessWindowHint");
// Similarly, Qt::WindowMinMaxButtonsHint should not show up as
// WindowMinimizeButtonHint|WindowMaximizeButtonHint
QTest::newRow("Tool_MinMax_StaysOnTop")
<< (Qt::Tool | Qt::WindowMinMaxButtonsHint | Qt::WindowStaysOnTopHint)
<< QByteArrayLiteral("Tool|WindowMinMaxButtonsHint|WindowStaysOnTopHint");
}
void tst_QMetaEnum::valuesToKeys()
{
QFETCH(Qt::WindowFlags, windowFlags);
QFETCH(QByteArray, expected);
QMetaEnum me = QMetaEnum::fromType<Qt::WindowFlags>();
QCOMPARE(me.valueToKeys(windowFlags), expected);
}
void tst_QMetaEnum::defaultConstructed()
{
QMetaEnum e;
QVERIFY(!e.isValid());
QVERIFY(!e.isScoped());
QVERIFY(!e.isFlag());
QCOMPARE(e.name(), QByteArray());
}
Q_STATIC_ASSERT(QtPrivate::IsQEnumHelper<tst_QMetaEnum::SuperEnum>::Value);
Q_STATIC_ASSERT(QtPrivate::IsQEnumHelper<Qt::WindowFlags>::Value);
Q_STATIC_ASSERT(QtPrivate::IsQEnumHelper<Qt::Orientation>::Value);
Q_STATIC_ASSERT(!QtPrivate::IsQEnumHelper<int>::Value);
Q_STATIC_ASSERT(!QtPrivate::IsQEnumHelper<QObject>::Value);
Q_STATIC_ASSERT(!QtPrivate::IsQEnumHelper<QObject*>::Value);
Q_STATIC_ASSERT(!QtPrivate::IsQEnumHelper<void>::Value);
QTEST_MAIN(tst_QMetaEnum)
#include "tst_qmetaenum.moc"
|
