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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <qtest.h>
#include <QtCore/qmetatype.h>
#include <QScopeGuard>
class tst_QGuiMetaType : public QObject
{
Q_OBJECT
private slots:
void constructInPlace_data();
void constructInPlace();
void constructInPlaceCopy_data();
void constructInPlaceCopy();
private:
void constructableGuiTypes();
};
void tst_QGuiMetaType::constructableGuiTypes()
{
QTest::addColumn<int>("typeId");
for (int i = QMetaType::FirstGuiType; i <= QMetaType::LastGuiType; ++i) {
if (QMetaType metaType(i); metaType.isValid())
QTest::newRow(metaType.name()) << i;
}
}
void tst_QGuiMetaType::constructInPlace_data()
{
constructableGuiTypes();
}
void tst_QGuiMetaType::constructInPlace()
{
QFETCH(int, typeId);
QMetaType type(typeId);
int size = type.sizeOf();
void *storage = qMallocAligned(size, 2 * sizeof(qlonglong));
auto cleanUp = qScopeGuard([&]() {
qFreeAligned(storage);
});
QCOMPARE(type.construct(storage, /*copy=*/0), storage);
type.destruct(storage);
QBENCHMARK {
for (int i = 0; i < 100000; ++i) {
type.construct(storage, /*copy=*/0);
type.destruct(storage);
}
}
}
void tst_QGuiMetaType::constructInPlaceCopy_data()
{
constructableGuiTypes();
}
void tst_QGuiMetaType::constructInPlaceCopy()
{
QFETCH(int, typeId);
QMetaType type(typeId);
int size = type.sizeOf();
void *storage = qMallocAligned(size, 2 * sizeof(qlonglong));
void *other = type.create();
auto cleanUp = qScopeGuard([&]() {
type.destroy(other);
qFreeAligned(storage);
});
QCOMPARE(type.construct(storage, other), storage);
type.destruct(storage);
QBENCHMARK {
for (int i = 0; i < 100000; ++i) {
type.construct(storage, other);
type.destruct(storage);
}
}
}
QTEST_MAIN(tst_QGuiMetaType)
#include "tst_qguimetatype.moc"
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