diff options
Diffstat (limited to 'tests/auto/webchannel/tst_webchannel.cpp')
-rw-r--r-- | tests/auto/webchannel/tst_webchannel.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/auto/webchannel/tst_webchannel.cpp b/tests/auto/webchannel/tst_webchannel.cpp index a44220f..436a38e 100644 --- a/tests/auto/webchannel/tst_webchannel.cpp +++ b/tests/auto/webchannel/tst_webchannel.cpp @@ -814,6 +814,58 @@ void TestWebChannel::testAsyncObject() thread.wait(); } +class FunctionWrapper : public QObject +{ + Q_OBJECT + std::function<void()> m_fun; +public: + FunctionWrapper(std::function<void()> fun) : m_fun(std::move(fun)) {} +public slots: + void invoke() + { + m_fun(); + } +}; + +void TestWebChannel::testDeletionDuringMethodInvocation_data() +{ + QTest::addColumn<bool>("deleteChannel"); + QTest::addColumn<bool>("deleteTransport"); + QTest::newRow("delete neither") << false << false; + QTest::newRow("delete channel") << true << false; + QTest::newRow("delete transport") << false << true; + QTest::newRow("delete both") << true << true; +} + +void TestWebChannel::testDeletionDuringMethodInvocation() +{ + QFETCH(bool, deleteChannel); + QFETCH(bool, deleteTransport); + + QScopedPointer<QWebChannel> channel(new QWebChannel); + QScopedPointer<DummyTransport> transport(new DummyTransport(nullptr)); + FunctionWrapper deleter([&](){ + if (deleteChannel) + channel.reset(); + if (deleteTransport) + transport.reset(); + }); + channel->registerObject("deleter", &deleter); + channel->connectTo(transport.data()); + + transport->emitMessageReceived({ + {"type", TypeInvokeMethod}, + {"object", "deleter"}, + {"method", deleter.metaObject()->indexOfMethod("invoke()")}, + {"id", 42} + }); + + QCOMPARE(deleteChannel, !channel); + QCOMPARE(deleteTransport, !transport); + if (!deleteTransport) + QCOMPARE(transport->messagesSent().size(), deleteChannel ? 0 : 1); +} + static QHash<QString, QObject*> createObjects(QObject *parent) { const int num = 100; |