diff options
Diffstat (limited to 'tests/auto')
-rw-r--r-- | tests/auto/qml/qqmllanguage/data/listContainingDeleted.qml | 36 | ||||
-rw-r--r-- | tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp | 20 |
2 files changed, 56 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmllanguage/data/listContainingDeleted.qml b/tests/auto/qml/qqmllanguage/data/listContainingDeleted.qml new file mode 100644 index 0000000000..efd273ddc6 --- /dev/null +++ b/tests/auto/qml/qqmllanguage/data/listContainingDeleted.qml @@ -0,0 +1,36 @@ +import QtQuick 2.12 + +Item { + width: 1024 + height: 800 + + property Component a: Component { + id: a + Item { + property list<QtObject> myList: [ + QtObject { + property bool enabled: true + } + ] + } + } + Component { + id: b + Item { + property list<QtObject> myList + + function test() { + for (var i = 0; i < myList.length; ++i) + console.log(i, "==", myList[i].enabled) + } + } + } + property Item instance + function doAssign(o) { + instance = b.createObject(null, {myList: o.myList}) + } + function use() { + instance.test() + } + +} diff --git a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp index 87468c329c..d7ef9999d0 100644 --- a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp +++ b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp @@ -303,6 +303,8 @@ private slots: void typeWrapperToVariant(); + void listContainingDeletedObject(); + private: QQmlEngine engine; QStringList defaultImportPathList; @@ -5100,6 +5102,24 @@ void tst_qqmllanguage::typeWrapperToVariant() QVERIFY(target); } +void tst_qqmllanguage::listContainingDeletedObject() +{ + QQmlEngine engine; + auto url = testFileUrl("listContainingDeleted.qml"); + const QString message = url.toString() + ":24: TypeError: Cannot read property 'enabled' of null"; + QTest::ignoreMessage(QtMsgType::QtWarningMsg, message.toUtf8().data()); + QQmlComponent comp(&engine, url); + QScopedPointer<QObject> root(comp.create()); + QVERIFY(root); + + auto cmp = root->property("a").value<QQmlComponent*>(); + auto o = cmp->create(); + + QMetaObject::invokeMethod(root.get(), "doAssign", Q_ARG(QVariant, QVariant::fromValue(o))); + delete o; + QMetaObject::invokeMethod(root.get(), "use"); + +} QTEST_MAIN(tst_qqmllanguage) #include "tst_qqmllanguage.moc" |