/* This method is for the use of tst_qdeclarativeecmascript::callQtInvokables() only */ void QDeclarativeGlobalScriptClass::explicitSetProperty(const QString &name, const QScriptValue &value) { QScriptValue globalObject = engine()->globalObject(); QScriptValue v = engine()->newObject(); QScriptValueIterator iter(v); while (iter.hasNext()) { iter.next(); v.setProperty(iter.scriptName(), iter.value()); } v.setProperty(name, value); v.setScriptClass(this); engine()->setGlobalObject(v); }
void tst_QScriptClass::newInstance() { QScriptEngine eng; TestClass cls(&eng); QScriptValue obj1 = eng.newObject(&cls); QVERIFY(!obj1.data().isValid()); QVERIFY(obj1.prototype().strictlyEquals(cls.prototype())); QEXPECT_FAIL("", "classname is not implemented", Continue); QCOMPARE(obj1.toString(), QString::fromLatin1("[object TestClass]")); QCOMPARE(obj1.scriptClass(), (QScriptClass*)&cls); QScriptValue num(&eng, 456); QScriptValue obj2 = eng.newObject(&cls, num); QVERIFY(obj2.data().strictlyEquals(num)); QVERIFY(obj2.prototype().strictlyEquals(cls.prototype())); QCOMPARE(obj2.scriptClass(), (QScriptClass*)&cls); QScriptValue obj3 = eng.newObject(); QCOMPARE(obj3.scriptClass(), (QScriptClass*)0); obj3.setScriptClass(&cls); QCOMPARE(obj3.scriptClass(), (QScriptClass*)&cls); obj3.setScriptClass(0); QCOMPARE(obj3.scriptClass(), (QScriptClass*)0); obj3.setScriptClass(&cls); QCOMPARE(obj3.scriptClass(), (QScriptClass*)&cls); TestClass cls2(&eng); obj3.setScriptClass(&cls2); QCOMPARE(obj3.scriptClass(), (QScriptClass*)&cls2); // undefined behavior really, but shouldn't crash QScriptValue arr = eng.newArray(); QVERIFY(arr.isArray()); QCOMPARE(arr.scriptClass(), (QScriptClass*)0); QTest::ignoreMessage(QtWarningMsg, "QScriptValue::setScriptClass() failed: cannot change class of non-QScriptObject"); arr.setScriptClass(&cls); QEXPECT_FAIL("", "Changing class of arbitrary script object is not allowed (it's OK)", Continue); QCOMPARE(arr.scriptClass(), (QScriptClass*)&cls); QEXPECT_FAIL("", "Changing class of arbitrary script object is not allowed (it's OK)", Continue); QVERIFY(!arr.isArray()); QVERIFY(arr.isObject()); }
QT_BEGIN_NAMESPACE /* Used to prevent any writes to the global object. */ QDeclarativeGlobalScriptClass::QDeclarativeGlobalScriptClass(QScriptEngine *engine) : QScriptClass(engine) { QString eval = QLatin1String("eval"); QString version = QLatin1String("version"); QScriptValue originalGlobalObject = engine->globalObject(); QScriptValue newGlobalObject = engine->newObject(); { QScriptValueIterator iter(originalGlobalObject); QVector<QString> names; QVector<QScriptValue> values; QVector<QScriptValue::PropertyFlags> flags; while (iter.hasNext()) { iter.next(); QString name = iter.name(); if (name == version) continue; if (name != eval) { names.append(name); values.append(iter.value()); flags.append(iter.flags() | QScriptValue::Undeletable); } newGlobalObject.setProperty(iter.scriptName(), iter.value()); m_illegalNames.insert(name); } m_staticGlobalObject = QScriptDeclarativeClass::newStaticScopeObject( engine, names.size(), names.constData(), values.constData(), flags.constData()); } newGlobalObject.setScriptClass(this); engine->setGlobalObject(newGlobalObject); }
void tst_QScriptClass::newInstance() { QScriptEngine eng; TestClass cls(&eng); QScriptValue obj1 = eng.newObject(&cls); QVERIFY(!obj1.data().isValid()); QVERIFY(obj1.prototype().strictlyEquals(cls.prototype())); QCOMPARE(obj1.toString(), QString::fromLatin1("[object TestClass]")); QCOMPARE(obj1.scriptClass(), (QScriptClass*)&cls); QScriptValue num(&eng, 456); QScriptValue obj2 = eng.newObject(&cls, num); QVERIFY(obj2.data().strictlyEquals(num)); QVERIFY(obj2.prototype().strictlyEquals(cls.prototype())); QCOMPARE(obj2.scriptClass(), (QScriptClass*)&cls); QScriptValue obj3 = eng.newObject(); QCOMPARE(obj3.scriptClass(), (QScriptClass*)0); obj3.setScriptClass(&cls); QCOMPARE(obj3.scriptClass(), (QScriptClass*)&cls); obj3.setScriptClass(0); QCOMPARE(obj3.scriptClass(), (QScriptClass*)0); obj3.setScriptClass(&cls); QCOMPARE(obj3.scriptClass(), (QScriptClass*)&cls); TestClass cls2(&eng); obj3.setScriptClass(&cls2); QCOMPARE(obj3.scriptClass(), (QScriptClass*)&cls2); // undefined behavior really, but shouldn't crash QScriptValue arr = eng.newArray(); QVERIFY(arr.isArray()); QCOMPARE(arr.scriptClass(), (QScriptClass*)0); arr.setScriptClass(&cls); QCOMPARE(arr.scriptClass(), (QScriptClass*)&cls); QVERIFY(!arr.isArray()); QVERIFY(arr.isObject()); }
QT_BEGIN_NAMESPACE /* Used to prevent any writes to the global object. */ QDeclarativeGlobalScriptClass::QDeclarativeGlobalScriptClass(QScriptEngine *engine) : QScriptClass(engine) { QScriptValue globalObject = engine->globalObject(); m_globalObject = engine->newObject(); QScriptValueIterator iter(globalObject); while (iter.hasNext()) { iter.next(); m_globalObject.setProperty(iter.scriptName(), iter.value()); m_illegalNames.insert(iter.name()); } QScriptValue v = engine->newObject(); v.setScriptClass(this); engine->setGlobalObject(v); }
/* This method is for the use of tst_qdeclarativeecmascript::callQtInvokables() only */ void QDeclarativeGlobalScriptClass::explicitSetProperty(const QStringList &names, const QList<QScriptValue> &values) { Q_ASSERT(names.count() == values.count()); QScriptValue globalObject = engine()->globalObject(); QScriptValue v = engine()->newObject(); QScriptValueIterator iter(v); while (iter.hasNext()) { iter.next(); v.setProperty(iter.scriptName(), iter.value()); } for (int ii = 0; ii < names.count(); ++ii) { const QString &name = names.at(ii); const QScriptValue &value = values.at(ii); v.setProperty(name, value); } v.setScriptClass(this); engine()->setGlobalObject(v); }