diff options
Diffstat (limited to 'tests/auto/corelib/kernel/qmetamethod/tst_qmetamethod.cpp')
| -rw-r--r-- | tests/auto/corelib/kernel/qmetamethod/tst_qmetamethod.cpp | 109 |
1 files changed, 76 insertions, 33 deletions
diff --git a/tests/auto/corelib/kernel/qmetamethod/tst_qmetamethod.cpp b/tests/auto/corelib/kernel/qmetamethod/tst_qmetamethod.cpp index 942f075723..47012f9a28 100644 --- a/tests/auto/corelib/kernel/qmetamethod/tst_qmetamethod.cpp +++ b/tests/auto/corelib/kernel/qmetamethod/tst_qmetamethod.cpp @@ -1,34 +1,10 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Copyright (C) 2014 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> +// Copyright (C) 2016 The Qt Company Ltd. +// Copyright (C) 2014 Olivier Goffart <ogoffart@woboq.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + + +#include <QTest> +#include <QTypeRevision> #include <qobject.h> #include <qmetaobject.h> @@ -46,6 +22,7 @@ private slots: void comparisonOperators(); void fromSignal(); + void fromSignalOfNullSignalIsInvalid(); void gadget(); void revision(); @@ -54,6 +31,11 @@ private slots: void parameterMetaType(); void parameterTypeName(); + + void isConst(); + + void methodIndexes_data(); + void methodIndexes(); }; struct CustomType { }; @@ -81,7 +63,7 @@ public: uchar ucharArg, float floatArg); Q_INVOKABLE MethodTestObject(bool, int); - Q_INVOKABLE void voidInvokable(); + Q_INVOKABLE void voidInvokable() const; Q_INVOKABLE void voidInvokableInt(int voidInvokableIntArg); Q_INVOKABLE void voidInvokableQReal(qreal voidInvokableQRealArg); Q_INVOKABLE void voidInvokableQString(const QString &voidInvokableQStringArg); @@ -142,7 +124,7 @@ MethodTestObject::MethodTestObject(bool, int, uint, qlonglong, qulonglong, uchar, float) {} MethodTestObject::MethodTestObject(bool, int) {} -void MethodTestObject::voidInvokable() {} +void MethodTestObject::voidInvokable() const {} void MethodTestObject::voidInvokableInt(int) {} void MethodTestObject::voidInvokableQReal(qreal) {} void MethodTestObject::voidInvokableQString(const QString &) {} @@ -738,6 +720,12 @@ void tst_QMetaMethod::fromSignal() #undef FROMSIGNAL_HELPER } +void tst_QMetaMethod::fromSignalOfNullSignalIsInvalid() +{ + constexpr decltype(&QObject::destroyed) ptr = nullptr; + QVERIFY(!QMetaMethod::fromSignal(ptr).isValid()); +} + class MyGadget { Q_GADGET public: @@ -865,6 +853,61 @@ void tst_QMetaMethod::parameterTypeName() } } +void tst_QMetaMethod::isConst() +{ + auto mo = MethodTestObject::staticMetaObject; + { + const auto normalized = QMetaObject::normalizedSignature("qrealInvokable()"); + const int idx = mo.indexOfSlot(normalized); + QMetaMethod mm = mo.method(idx); + QVERIFY(mm.isValid()); + QCOMPARE(mm.isConst(), false); + } + { + const auto normalized = QMetaObject::normalizedSignature("voidInvokable()"); + const int idx = mo.indexOfSlot(normalized); + QMetaMethod mm = mo.method(idx); + QVERIFY(mm.isValid()); + QCOMPARE(mm.isConst(), true); + } +} + +void tst_QMetaMethod::methodIndexes_data() +{ + QTest::addColumn<QByteArray>("signature"); + QTest::addColumn<QMetaMethod::MethodType>("methodType"); + + QTest::newRow("constructor1") << QByteArray("MethodTestObject()") << QMetaMethod::Constructor; + QTest::newRow("constructor5") << QByteArray("MethodTestObject(CustomUnregisteredType)") + << QMetaMethod::Constructor; + QTest::newRow("method0") << QByteArray("voidInvokable()") << QMetaMethod::Method; + QTest::newRow("method6") << QByteArray("boolInvokable()") << QMetaMethod::Method; +} + +void tst_QMetaMethod::methodIndexes() +{ + QFETCH(QByteArray, signature); + QFETCH(QMetaMethod::MethodType, methodType); + + const bool isConstructor = methodType == QMetaMethod::Constructor; + + // roundtrip: index = QMetaObject::indexOfConstructor/Method() + // <-> method = QMetaObject::constructor/method() + // <-> indexThatShouldBeEqualToAboveIndex = QMetaMethod::methodIndex() + + const QMetaObject *mo = &MethodTestObject::staticMetaObject; + const int index = + isConstructor ? mo->indexOfConstructor(signature) : mo->indexOfMethod(signature); + QVERIFY(index != -1); + + QMetaMethod methodFromMetaObject = + mo->method(index); // should work on all methods (constructors, signals, ...) + const int absoluteMethodIndex = + methodFromMetaObject + .methodIndex(); // should work on all methods (constructors, signals, ...) + + QCOMPARE(absoluteMethodIndex, index); +} QTEST_MAIN(tst_QMetaMethod) #include "tst_qmetamethod.moc" |