diff options
Diffstat (limited to 'tests/auto/qml/qqmlengine/tst_qqmlengine.cpp')
-rw-r--r-- | tests/auto/qml/qqmlengine/tst_qqmlengine.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp b/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp index 0cb6753020..8d0106b92c 100644 --- a/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp +++ b/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp @@ -1015,6 +1015,25 @@ void tst_qqmlengine::singletonInstance() } { + int data = 30; + auto id = qmlRegisterSingletonType<CppSingleton>("Qt.test",1,0,"CapturingLambda",[data](QQmlEngine*, QJSEngine*){ // register qobject singleton with capturing lambda + auto o = new CppSingleton; + o->setProperty("data", data); + return o; + }); + QJSValue value = engine.singletonInstance<QJSValue>(id); + QVERIFY(!value.isUndefined()); + QVERIFY(value.isQObject()); + QObject *instance = value.toQObject(); + QVERIFY(instance); + QCOMPARE(instance->metaObject()->className(), "CppSingleton"); + QCOMPARE(instance->property("data"), data); + } + { + qmlRegisterSingletonType<CppSingleton>("Qt.test",1,0,"NotAmbiguous", [](QQmlEngine* qeng, QJSEngine* jeng) -> QObject* {return CppSingleton::create(qeng, jeng);}); // test that overloads for qmlRegisterSingleton are not ambiguous + } + + { // Invalid types QJSValue value; value = engine.singletonInstance<QJSValue>(-4711); |