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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QScopedPointer>
#include <QProperty>
#include <qtest.h>
#include "propertytester.h"
class tst_QProperty : public QObject
{
Q_OBJECT
private slots:
void cppOldBinding();
void cppOldBindingReadOnce();
void cppOldBindingDirect();
void cppOldBindingDirectReadOnce();
void cppNewBinding();
void cppNewBindingReadOnce();
void cppNewBindingDirect();
void cppNewBindingDirectReadOnce();
void cppNotifying();
void cppNotifyingReadOnce();
void cppNotifyingDirect();
void cppNotifyingDirectReadOnce();
};
void tst_QProperty::cppOldBinding()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
auto connection = connect(tester.data(), &PropertyTester::xOldChanged,
tester.data(), [&]() { tester->setYOld(tester->xOld()); });
QCOMPARE(tester->property("yOld").toInt(), 0);
int i = 0;
QBENCHMARK {
tester->setProperty("xOld", ++i);
if (tester->property("yOld").toInt() != i)
QFAIL("boo");
}
QObject::disconnect(connection);
}
void tst_QProperty::cppOldBindingDirect()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
auto connection = connect(tester.data(), &PropertyTester::xOldChanged,
tester.data(), [&]() { tester->setYOld(tester->xOld()); });
QCOMPARE(tester->yOld(), 0);
int i = 0;
QBENCHMARK {
tester->setXOld(++i);
if (tester->yOld() != i)
QFAIL("boo");
}
QObject::disconnect(connection);
}
void tst_QProperty::cppOldBindingReadOnce()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
auto connection = connect(tester.data(), &PropertyTester::xOldChanged,
tester.data(), [&]() { tester->setYOld(tester->xOld()); });
QCOMPARE(tester->property("yOld").toInt(), 0);
int i = 0;
QBENCHMARK {
tester->setProperty("xOld", ++i);
}
QCOMPARE(tester->property("yOld").toInt(), i);
QObject::disconnect(connection);
}
void tst_QProperty::cppOldBindingDirectReadOnce()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
auto connection = connect(tester.data(), &PropertyTester::xOldChanged,
tester.data(), [&]() { tester->setYOld(tester->xOld()); });
QCOMPARE(tester->yOld(), 0);
int i = 0;
QBENCHMARK {
tester->setXOld(++i);
}
QCOMPARE(tester->yOld(), i);
QObject::disconnect(connection);
}
void tst_QProperty::cppNewBinding()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->y.setBinding([&](){return tester->x.value();});
QCOMPARE(tester->property("y").toInt(), 0);
int i = 0;
QBENCHMARK {
tester->setProperty("x", ++i);
if (tester->property("y").toInt() != i)
QFAIL("boo");
}
}
void tst_QProperty::cppNewBindingDirect()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->y.setBinding([&](){return tester->x.value();});
QCOMPARE(tester->y.value(), 0);
int i = 0;
QBENCHMARK {
tester->x = ++i;
if (tester->y.value() != i)
QFAIL("boo");
}
}
void tst_QProperty::cppNewBindingReadOnce()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->y.setBinding([&](){return tester->x.value();});
QCOMPARE(tester->property("y").toInt(), 0);
int i = 0;
QBENCHMARK {
tester->setProperty("x", ++i);
}
QCOMPARE(tester->property("y").toInt(), i);
}
void tst_QProperty::cppNewBindingDirectReadOnce()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->y.setBinding([&](){return tester->x.value();});
QCOMPARE(tester->y.value(), 0);
int i = 0;
QBENCHMARK {
tester->x = ++i;
}
QCOMPARE(tester->y.value(), i);
}
void tst_QProperty::cppNotifying()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->yNotified.setBinding([&](){return tester->xNotified.value();});
QCOMPARE(tester->property("yNotified").toInt(), 0);
int i = 0;
QBENCHMARK {
tester->setProperty("xNotified", ++i);
if (tester->property("yNotified").toInt() != i)
QFAIL("boo");
}
}
void tst_QProperty::cppNotifyingDirect()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->yNotified.setBinding([&](){return tester->xNotified.value();});
QCOMPARE(tester->yNotified.value(), 0);
int i = 0;
QBENCHMARK {
tester->xNotified.setValue(++i);
if (tester->yNotified.value() != i)
QFAIL("boo");
}
}
void tst_QProperty::cppNotifyingReadOnce()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->yNotified.setBinding([&](){return tester->xNotified.value();});
QCOMPARE(tester->property("yNotified").toInt(), 0);
int i = 0;
QBENCHMARK {
tester->setProperty("xNotified", ++i);
}
QCOMPARE(tester->property("yNotified").toInt(), i);
}
void tst_QProperty::cppNotifyingDirectReadOnce()
{
QScopedPointer<PropertyTester> tester {new PropertyTester};
tester->yNotified.setBinding([&](){return tester->xNotified.value();});
QCOMPARE(tester->yNotified.value(), 0);
int i = 0;
QBENCHMARK {
tester->xNotified.setValue(++i);
}
QCOMPARE(tester->yNotified.value(), i);
}
QTEST_MAIN(tst_QProperty)
#include "tst_bench_qproperty.moc"