diff options
Diffstat (limited to 'tests/auto/qml/qqmlqt/tst_qqmlqt.cpp')
| -rw-r--r-- | tests/auto/qml/qqmlqt/tst_qqmlqt.cpp | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlqt/tst_qqmlqt.cpp b/tests/auto/qml/qqmlqt/tst_qqmlqt.cpp index 2f44c34bc2..8150241e4a 100644 --- a/tests/auto/qml/qqmlqt/tst_qqmlqt.cpp +++ b/tests/auto/qml/qqmlqt/tst_qqmlqt.cpp @@ -53,6 +53,7 @@ public: tst_qqmlqt() {} private slots: + void initTestCase(); void enums(); void rgba(); void hsla(); @@ -87,12 +88,69 @@ private slots: void fontFamilies(); void quit(); void resolvedUrl(); + void later_data(); + void later(); void qtObjectContents(); private: QQmlEngine engine; }; +// for callLater() +class TestElement : public QQuickItem +{ + Q_OBJECT +public: + TestElement() : m_intptr(new int) {} + ~TestElement() { delete m_intptr; } + + Q_INVOKABLE void dangerousFunction() { + delete m_intptr; + m_intptr = new int; + *m_intptr = 5; + } +private: + int *m_intptr; +}; + +// for callLater() +class TestModuleApi : public QObject +{ + Q_OBJECT + Q_PROPERTY(int intProp READ intProp WRITE setIntProp NOTIFY intPropChanged) + +public: + TestModuleApi() : m_int(0) {} + ~TestModuleApi() {} + + int intProp() const { return m_int; } + void setIntProp(int v) { m_int = v; emit intPropChanged(); } + + Q_INVOKABLE void testFunc() { ++m_int; emit intPropChanged(); } + Q_INVOKABLE void resetIntProp() { m_int = 0; emit intPropChanged(); } + +signals: + void intPropChanged(); + +private: + int m_int; +}; + +static QObject *test_module_api_factory(QQmlEngine *engine, QJSEngine *scriptEngine) +{ + Q_UNUSED(engine) + Q_UNUSED(scriptEngine) + TestModuleApi *api = new TestModuleApi; + return api; +} + +void tst_qqmlqt::initTestCase() +{ + QQmlDataTest::initTestCase(); + qmlRegisterSingletonType<TestModuleApi>("LaterImports", 1, 0, "SingletonType", test_module_api_factory); + qmlRegisterType<TestElement>("LaterImports", 1, 0, "TestElement"); +} + void tst_qqmlqt::enums() { QQmlComponent component(&engine, testFileUrl("enums.qml")); @@ -935,6 +993,107 @@ void tst_qqmlqt::resolvedUrl() delete object; } +void tst_qqmlqt::later_data() +{ + QTest::addColumn<QString>("function"); + QTest::addColumn<QStringList>("expectedWarnings"); + QTest::addColumn<QStringList>("propNames"); + QTest::addColumn<QVariantList>("values"); + + QVariant vtrue = QVariant(true); + + QTest::newRow("callLater from onCompleted") + << QString() + << QStringList() + << (QStringList() << "test1_1" << "test2_1" << "processEvents" << "test1_2" << "test2_2") + << (QVariantList() << vtrue << vtrue << QVariant() << vtrue << vtrue); + + QTest::newRow("trigger Qt.callLater() via repeater") + << QString(QLatin1String("test2")) + << QStringList() + << (QStringList() << "processEvents" << "test2_2") + << (QVariantList() << QVariant() << vtrue); + + QTest::newRow("recursive Qt.callLater()") + << QString(QLatin1String("test3")) + << QStringList() + << (QStringList() << "processEvents" << "test3_1" << "processEvents" << "test3_2" << "processEvents" << "test3_3") + << (QVariantList() << QVariant() << vtrue << QVariant() << vtrue << QVariant() << vtrue); + + QTest::newRow("nonexistent function") + << QString(QLatin1String("test4")) + << (QStringList() << QString(testFileUrl("later.qml").toString() + QLatin1String(":70: ReferenceError: functionThatDoesNotExist is not defined"))) + << QStringList() + << QVariantList(); + + QTest::newRow("callLater with different args") + << QString(QLatin1String("test5")) + << QStringList() + << (QStringList() << "processEvents" << "test5_1") + << (QVariantList() << QVariant() << vtrue); + + QTest::newRow("delayed call ordering") + << QString(QLatin1String("test6")) + << QStringList() + << (QStringList() << "processEvents" << "test6_1") + << (QVariantList() << QVariant() << vtrue); + + QTest::newRow("invoke module api invokable") + << QString(QLatin1String("test9")) + << QStringList() + << (QStringList() << "processEvents" << "test9_1" << "processEvents") + << (QVariantList() << QVariant() << QVariant(1) << QVariant()); + + QTest::newRow("invoke function of deleted QObject via callLater() causing deletion") + << QString(QLatin1String("test10")) + << (QStringList() << QString(testFileUrl("LaterComponent.qml").toString() + QLatin1String(":8: ReferenceError: dangerousFunction is not defined (exception occurred during delayed function evaluation)"))) + << (QStringList() << "processEvents" << "test10_1" << "processEvents") + << (QVariantList() << QVariant() << QVariant(0) << QVariant()); + + QTest::newRow("invoke function of deleted QObject via callLater() after deletion") + << QString(QLatin1String("test11")) + << QStringList() + << (QStringList() << "collectGarbage" << "processEvents" << "test11_1" << "processEvents") + << (QVariantList() << QVariant() << QVariant() << QVariant(1) << QVariant()); + + QTest::newRow("invoke function which has no script origin") + << QString(QLatin1String("test14")) + << QStringList() + << (QStringList() << "collectGarbage") + << (QVariantList() << QVariant()); +} + +void tst_qqmlqt::later() +{ + QFETCH(QString, function); + QFETCH(QStringList, expectedWarnings); + QFETCH(QStringList, propNames); + QFETCH(QVariantList, values); + + foreach (const QString &w, expectedWarnings) + QTest::ignoreMessage(QtWarningMsg, qPrintable(w)); + + QQmlComponent component(&engine, testFileUrl("later.qml")); + QObject *root = component.create(); + QVERIFY(root != 0); + + if (!function.isEmpty()) + QMetaObject::invokeMethod(root, qPrintable(function)); + + for (int i = 0; i < propNames.size(); ++i) { + if (propNames.at(i) == QLatin1String("processEvents")) { + QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete); + QCoreApplication::processEvents(); + } else if (propNames.at(i) == QLatin1String("collectGarbage")) { + engine.collectGarbage(); + } else { + QCOMPARE(root->property(qPrintable(propNames.at(i))), values.at(i)); + } + } + + delete root; +} + void tst_qqmlqt::qtObjectContents() { struct StaticQtMetaObject : public QObject |