diff options
Diffstat (limited to 'tests/auto/corelib/kernel/qmetaproperty/tst_qmetaproperty.cpp')
-rw-r--r-- | tests/auto/corelib/kernel/qmetaproperty/tst_qmetaproperty.cpp | 94 |
1 files changed, 87 insertions, 7 deletions
diff --git a/tests/auto/corelib/kernel/qmetaproperty/tst_qmetaproperty.cpp b/tests/auto/corelib/kernel/qmetaproperty/tst_qmetaproperty.cpp index 5cac80191c..a18c9eb370 100644 --- a/tests/auto/corelib/kernel/qmetaproperty/tst_qmetaproperty.cpp +++ b/tests/auto/corelib/kernel/qmetaproperty/tst_qmetaproperty.cpp @@ -1,7 +1,8 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Copyright (C) 2014 Olivier Goffart <ogoffart@woboq.com> +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the test suite of the Qt Toolkit. ** @@ -10,9 +11,9 @@ ** 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 Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +24,8 @@ ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -50,6 +51,8 @@ private slots: void hasStdCppSet(); void isConstant(); void isFinal(); + void gadget(); + void readAndWriteWithLazyRegistration(); public: enum EnumType { EnumType1 }; @@ -103,5 +106,82 @@ void tst_QMetaProperty::isFinal() QVERIFY(!prop.isFinal()); } +class MyGadget { + Q_GADGET + Q_PROPERTY(QString value READ getValue WRITE setValue RESET resetValue) +public: + QString m_value; + void setValue(const QString &value) { m_value = value; } + QString getValue() { return m_value; } + void resetValue() { m_value = QLatin1Literal("reset"); } +}; + +void tst_QMetaProperty::gadget() +{ + const QMetaObject *mo = &MyGadget::staticMetaObject; + QMetaProperty valueProp = mo->property(mo->indexOfProperty("value")); + QVERIFY(valueProp.isValid()); + { + MyGadget g; + QString hello = QLatin1Literal("hello"); + QVERIFY(valueProp.writeOnGadget(&g, hello)); + QCOMPARE(g.m_value, QLatin1String("hello")); + QCOMPARE(valueProp.readOnGadget(&g), QVariant(hello)); + QVERIFY(valueProp.resetOnGadget(&g)); + QCOMPARE(valueProp.readOnGadget(&g), QVariant(QLatin1String("reset"))); + } +} + +struct CustomReadObject : QObject +{ + Q_OBJECT +}; + +struct CustomWriteObject : QObject +{ + Q_OBJECT +}; + +struct CustomWriteObjectChild : CustomWriteObject +{ + Q_OBJECT +}; + +struct TypeLazyRegistration : QObject +{ + Q_OBJECT + Q_PROPERTY(CustomReadObject *read MEMBER _read) + Q_PROPERTY(CustomWriteObject *write MEMBER _write) + + CustomReadObject *_read; + CustomWriteObject *_write; + +public: + TypeLazyRegistration() + : _read() + , _write() + {} +}; + +void tst_QMetaProperty::readAndWriteWithLazyRegistration() +{ + QCOMPARE(QMetaType::type("CustomReadObject*"), int(QMetaType::UnknownType)); + QCOMPARE(QMetaType::type("CustomWriteObject*"), int(QMetaType::UnknownType)); + + TypeLazyRegistration o; + QVERIFY(o.property("read").isValid()); + QVERIFY(QMetaType::type("CustomReadObject*") != QMetaType::UnknownType); + QCOMPARE(QMetaType::type("CustomWriteObject*"), int(QMetaType::UnknownType)); + + CustomWriteObjectChild data; + QVariant value = QVariant::fromValue(&data); // this register CustomWriteObjectChild + // check if base classes are not registered automatically, otherwise this test would be meaningless + QCOMPARE(QMetaType::type("CustomWriteObject*"), int(QMetaType::UnknownType)); + QVERIFY(o.setProperty("write", value)); + QVERIFY(QMetaType::type("CustomWriteObject*") != QMetaType::UnknownType); + QCOMPARE(o.property("write").value<CustomWriteObjectChild*>(), &data); +} + + QTEST_MAIN(tst_QMetaProperty) #include "tst_qmetaproperty.moc" |