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author | Leander Beernaert <leander.beernaert@qt.io> | 2020-01-16 16:25:06 +0100 |
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committer | Leander Beernaert <leander.beernaert@qt.io> | 2020-01-16 16:25:06 +0100 |
commit | 1d333d3375874efb8d37df37dc5ef561573794ad (patch) | |
tree | 2d8c995f64c05c84c1fcceb2c5cb40fcae69855f /tests/auto/qml/qqmlengine | |
parent | b106d86c433706928b0b0c206a0d9f831681e1bf (diff) | |
parent | e79a2658cde899d6ee11ec3c0d0a3768eb2c864b (diff) |
Merge remote-tracking branch 'origin/dev' into wip/cmake
Change-Id: I0c5b939c70bdb91ccdf7068784308416dcaa5736
Diffstat (limited to 'tests/auto/qml/qqmlengine')
-rw-r--r-- | tests/auto/qml/qqmlengine/data/evilSingletonInstantiation.qml | 6 | ||||
-rw-r--r-- | tests/auto/qml/qqmlengine/tst_qqmlengine.cpp | 31 |
2 files changed, 37 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlengine/data/evilSingletonInstantiation.qml b/tests/auto/qml/qqmlengine/data/evilSingletonInstantiation.qml new file mode 100644 index 0000000000..757b0c90bb --- /dev/null +++ b/tests/auto/qml/qqmlengine/data/evilSingletonInstantiation.qml @@ -0,0 +1,6 @@ +import QtQml 2.12 +import foo.foo 1.0 + +QtObject { + objectName: Singleton.objectName +} diff --git a/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp b/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp index 2a3b945509..d782df3e7f 100644 --- a/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp +++ b/tests/auto/qml/qqmlengine/tst_qqmlengine.cpp @@ -83,6 +83,7 @@ private slots: void singletonInstance(); void aggressiveGc(); void cachedGetterLookup_qtbug_75335(); + void createComponentOnSingletonDestruction(); public slots: QObject *createAQObjectForOwnershipTest () @@ -1144,6 +1145,36 @@ void tst_qqmlengine::cachedGetterLookup_qtbug_75335() QVERIFY(object != nullptr); } +class EvilSingleton : public QObject +{ + Q_OBJECT +public: + QPointer<QQmlEngine> m_engine; + EvilSingleton(QQmlEngine *engine) : m_engine(engine) { + connect(this, &QObject::destroyed, this, [this]() { + QQmlComponent component(m_engine); + component.setData("import QtQml 2.0\nQtObject {}", QUrl("file://Stuff.qml")); + QVERIFY(component.isReady()); + QScopedPointer<QObject> obj(component.create()); + QVERIFY(obj); + }); + } +}; + +void tst_qqmlengine::createComponentOnSingletonDestruction() +{ + qmlRegisterSingletonType<EvilSingleton>("foo.foo", 1, 0, "Singleton", + [](QQmlEngine *engine, QJSEngine *) { + return new EvilSingleton(engine); + }); + + QQmlEngine engine; + QQmlComponent component(&engine, testFileUrl("evilSingletonInstantiation.qml")); + QVERIFY(component.isReady()); + QScopedPointer<QObject> obj(component.create()); + QVERIFY(obj); +} + QTEST_MAIN(tst_qqmlengine) #include "tst_qqmlengine.moc" |