diff options
Diffstat (limited to 'tests/auto/qml/qqmlnotifier/tst_qqmlnotifier.cpp')
-rw-r--r-- | tests/auto/qml/qqmlnotifier/tst_qqmlnotifier.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlnotifier/tst_qqmlnotifier.cpp b/tests/auto/qml/qqmlnotifier/tst_qqmlnotifier.cpp index 81215f7a18..4f1c9ae53e 100644 --- a/tests/auto/qml/qqmlnotifier/tst_qqmlnotifier.cpp +++ b/tests/auto/qml/qqmlnotifier/tst_qqmlnotifier.cpp @@ -165,6 +165,7 @@ private slots: void readProperty(); void propertyChange(); void disconnectOnDestroy(); + void lotsOfBindings(); private: void createObjects(); @@ -312,6 +313,39 @@ void tst_qqmlnotifier::disconnectOnDestroy() exportedObject->verifyReceiverCount(); } +class TestObject : public QObject +{ + Q_OBJECT + Q_PROPERTY(int a READ a NOTIFY aChanged) + +public: + int a() const { return 0; } + +signals: + void aChanged(); +}; + +void tst_qqmlnotifier::lotsOfBindings() +{ + TestObject o; + QQmlEngine *e = new QQmlEngine; + + e->rootContext()->setContextProperty(QStringLiteral("test"), &o); + + QList<QQmlComponent *> components; + for (int i = 0; i < 20000; ++i) { + QQmlComponent *component = new QQmlComponent(e); + component->setData("import QtQuick 2.0; Item { width: test.a; }", QUrl()); + component->create(e->rootContext()); + components.append(component); + } + + o.aChanged(); + + qDeleteAll(components); + delete e; +} + QTEST_MAIN(tst_qqmlnotifier) #include "tst_qqmlnotifier.moc" |