Improve QtScript test coverage

Based on BullsEye coverage reports.

6 files changed, 332 insertions, 12 deletions

diff --git a/tests/auto/qscriptable/tst_qscriptable.cpp b/tests/auto/qscriptable/tst_qscriptable.cpp
index 3c781b1588..86dd80ed0a 100644
--- a/tests/auto/qscriptable/tst_qscriptable.cpp
+++ b/tests/auto/qscriptable/tst_qscriptable.cpp
@@ -131,7 +131,7 @@ QScriptValue MyScriptable::getArguments()
 
 int MyScriptable::getArgumentCount()
 {
-    return context()->argumentCount();
+    return argumentCount();
 }
 
 void MyScriptable::foo()
@@ -283,6 +283,8 @@ void tst_QScriptable::engine()
 
 void tst_QScriptable::thisObject()
 {
+    QVERIFY(!m_scriptable.thisObject().isValid());
+
     m_engine.evaluate("o = { }");
     {
         QScriptValue ret = m_engine.evaluate("o.__proto__ = scriptable;"
diff --git a/tests/auto/qscriptclass/tst_qscriptclass.cpp b/tests/auto/qscriptclass/tst_qscriptclass.cpp
index b4dbe73dc8..2c669f3b51 100644
--- a/tests/auto/qscriptclass/tst_qscriptclass.cpp
+++ b/tests/auto/qscriptclass/tst_qscriptclass.cpp
@@ -68,6 +68,7 @@ private slots:
     void getAndSetProperty();
     void enumerate();
     void extension();
+    void defaultImplementations();
 };
 
 tst_QScriptClass::tst_QScriptClass()
@@ -603,6 +604,8 @@ void tst_QScriptClass::newInstance()
     QVERIFY(obj2.data().strictlyEquals(num));
     QVERIFY(obj2.prototype().strictlyEquals(cls.prototype()));
     QCOMPARE(obj2.scriptClass(), (QScriptClass*)&cls);
+    QVERIFY(!obj2.equals(obj1));
+    QVERIFY(!obj2.strictlyEquals(obj1));
 
     QScriptValue obj3 = eng.newObject();
     QCOMPARE(obj3.scriptClass(), (QScriptClass*)0);
@@ -730,6 +733,14 @@ void tst_QScriptClass::getAndSetProperty()
         QCOMPARE(cls.lastPropertyId(), foo2Id);
     }
 
+    // attempt to delete custom property
+    obj1.setProperty(foo2, QScriptValue());
+    // delete real property
+    obj1.setProperty(foo, QScriptValue());
+    QVERIFY(!obj1.property(foo).isValid());
+    obj1.setProperty(foo, num);
+    QVERIFY(obj1.property(foo).equals(num));
+
     // remove script class; normal properties should remain
     obj1.setScriptClass(0);
     QCOMPARE(obj1.scriptClass(), (QScriptClass*)0);
@@ -805,6 +816,7 @@ void tst_QScriptClass::extension()
         QCOMPARE((int)cls.lastExtensionType(), -1);
         QVERIFY(!obj.instanceOf(obj));
         QCOMPARE((int)cls.lastExtensionType(), -1);
+        QVERIFY(!obj.construct().isValid());
     }
     // Callable
     {
@@ -1017,5 +1029,33 @@ void tst_QScriptClass::extension()
     }
 }
 
+void tst_QScriptClass::defaultImplementations()
+{
+    QScriptEngine eng;
+
+    QScriptClass defaultClass(&eng);
+    QCOMPARE(defaultClass.engine(), &eng);
+    QVERIFY(!defaultClass.prototype().isValid());
+    QCOMPARE(defaultClass.name(), QString());
+
+    QScriptValue obj = eng.newObject(&defaultClass);
+    QCOMPARE(obj.scriptClass(), &defaultClass);
+
+    QScriptString name = eng.toStringHandle("foo");
+    uint id = -1;
+    QCOMPARE(defaultClass.queryProperty(obj, name, QScriptClass::HandlesReadAccess, &id), QScriptClass::QueryFlags(0));
+    QVERIFY(!defaultClass.property(obj, name, id).isValid());
+    QCOMPARE(defaultClass.propertyFlags(obj, name, id), QScriptValue::PropertyFlags(0));
+    defaultClass.setProperty(obj, name, id, 123);
+    QVERIFY(!obj.property(name).isValid());
+
+    QCOMPARE(defaultClass.newIterator(obj), (QScriptClassPropertyIterator*)0);
+
+    QVERIFY(!defaultClass.supportsExtension(QScriptClass::Callable));
+    QVERIFY(!defaultClass.supportsExtension(QScriptClass::HasInstance));
+    QVERIFY(!defaultClass.extension(QScriptClass::Callable).isValid());
+    QVERIFY(!defaultClass.extension(QScriptClass::HasInstance).isValid());
+}
+
 QTEST_MAIN(tst_QScriptClass)
 #include "tst_qscriptclass.moc"
diff --git a/tests/auto/qscriptcontext/tst_qscriptcontext.cpp b/tests/auto/qscriptcontext/tst_qscriptcontext.cpp
index 617c183206..99558ebcb8 100644
--- a/tests/auto/qscriptcontext/tst_qscriptcontext.cpp
+++ b/tests/auto/qscriptcontext/tst_qscriptcontext.cpp
@@ -44,6 +44,7 @@
 
 #include <QtScript/qscriptcontext.h>
 #include <QtScript/qscriptengine.h>
+#include <QtScript/qscriptvalueiterator.h>
 
 //TESTED_CLASS=
 //TESTED_FILES=
@@ -77,6 +78,7 @@ private slots:
     void scopeChain();
     void pushAndPopScope();
     void getSetActivationObject();
+    void getSetActivationObject_customContext();
     void inheritActivationAndThisObject();
     void toString();
     void calledAsConstructor();
@@ -513,8 +515,30 @@ void tst_QScriptContext::pushAndPopContext()
         QScriptContext *ctx3 = eng.pushContext();
         ctx3->activationObject().setProperty("foo", QScriptValue(&eng, 123));
         QVERIFY(eng.evaluate("foo").strictlyEquals(QScriptValue(&eng, 123)));
+        QCOMPARE(ctx3->activationObject().propertyFlags("foo"), QScriptValue::PropertyFlags(0));
+
+        ctx3->activationObject().setProperty(4, 456);
+        QVERIFY(ctx3->activationObject().property(4, QScriptValue::ResolveLocal).equals(456));
+
         eng.evaluate("var bar = 'ciao'");
         QVERIFY(ctx3->activationObject().property("bar", QScriptValue::ResolveLocal).strictlyEquals(QScriptValue(&eng, "ciao")));
+
+        ctx3->activationObject().setProperty("baz", 789, QScriptValue::ReadOnly);
+        QVERIFY(eng.evaluate("baz").equals(789));
+        QCOMPARE(ctx3->activationObject().propertyFlags("baz"), QScriptValue::ReadOnly);
+
+        QSet<QString> activationPropertyNames;
+        QScriptValueIterator it(ctx3->activationObject());
+        while (it.hasNext()) {
+            it.next();
+            activationPropertyNames.insert(it.name());
+        }
+        QCOMPARE(activationPropertyNames.size(), 4);
+        QVERIFY(activationPropertyNames.contains("foo"));
+        QVERIFY(activationPropertyNames.contains("4"));
+        QVERIFY(activationPropertyNames.contains("bar"));
+        QVERIFY(activationPropertyNames.contains("baz"));
+
         eng.popContext();
     }
 
@@ -1054,6 +1078,20 @@ void tst_QScriptContext::getSetActivationObject()
     }
 }
 
+void tst_QScriptContext::getSetActivationObject_customContext()
+{
+    QScriptEngine eng;
+    QScriptContext *ctx = eng.pushContext();
+    QVERIFY(ctx->activationObject().isObject());
+    QScriptValue act = eng.newObject();
+    ctx->setActivationObject(act);
+    QVERIFY(ctx->activationObject().equals(act));
+    eng.evaluate("var foo = 123");
+    QCOMPARE(act.property("foo").toInt32(), 123);
+    eng.popContext();
+    QCOMPARE(act.property("foo").toInt32(), 123);
+}
+
 static QScriptValue myEval(QScriptContext *ctx, QScriptEngine *eng)
 {
      QString code = ctx->argument(0).toString();
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp
index 3a376ec7c9..034512fab7 100644
--- a/tests/auto/qscriptengine/tst_qscriptengine.cpp
+++ b/tests/auto/qscriptengine/tst_qscriptengine.cpp
@@ -130,6 +130,7 @@ private slots:
     void gcWithNestedDataStructure();
     void processEventsWhileRunning();
     void throwErrorFromProcessEvents();
+    void disableProcessEventsInterval();
     void stacktrace();
     void numberParsing_data();
     void numberParsing();
@@ -170,6 +171,7 @@ private slots:
     void evaluateProgram();
     void collectGarbageAfterConnect();
     void promoteThisObjectToQObjectInConstructor();
+    void scriptValueFromQMetaObject();
 
     void qRegExpInport_data();
     void qRegExpInport();
@@ -457,11 +459,13 @@ void tst_QScriptEngine::newVariant()
     // replace value of existing object
     {
         QScriptValue object = eng.newVariant(QVariant(123));
-        QScriptValue ret = eng.newVariant(object, QVariant(456));
-        QVERIFY(ret.isValid());
-        QVERIFY(ret.strictlyEquals(object));
-        QVERIFY(ret.isVariant());
-        QCOMPARE(ret.toVariant(), QVariant(456));
+        for (int x = 0; x < 2; ++x) {
+            QScriptValue ret = eng.newVariant(object, QVariant(456));
+            QVERIFY(ret.isValid());
+            QVERIFY(ret.strictlyEquals(object));
+            QVERIFY(ret.isVariant());
+            QCOMPARE(ret.toVariant(), QVariant(456));
+        }
     }
 
     // valueOf() and toString()
@@ -496,6 +500,19 @@ void tst_QScriptEngine::newVariant()
         QVERIFY(value.strictlyEquals(object));
         QCOMPARE(object.toString(), QString::fromLatin1("QVariant(QPoint)"));
     }
+
+    {
+        QVariant var(456);
+        QScriptValue ret = eng.newVariant(123, var);
+        QVERIFY(ret.isVariant());
+        QCOMPARE(ret.toVariant(), var);
+    }
+
+    {
+        QTest::ignoreMessage(QtWarningMsg, "QScriptEngine::newVariant(): changing class of non-QScriptObject not supported");
+        QScriptValue ret = eng.newVariant(eng.newArray(), 123);
+        QVERIFY(!ret.isValid());
+    }
 }
 
 void tst_QScriptEngine::newRegExp()
@@ -734,12 +751,14 @@ void tst_QScriptEngine::newQObject()
         QScriptValue object = eng.newVariant(123);
         QScriptValue originalProto = object.prototype();
         QObject otherQObject;
-        QScriptValue ret = eng.newQObject(object, &otherQObject);
-        QVERIFY(ret.isValid());
-        QVERIFY(ret.isQObject());
-        QVERIFY(ret.strictlyEquals(object));
-        QCOMPARE(ret.toQObject(), (QObject *)&otherQObject);
-        QVERIFY(ret.prototype().strictlyEquals(originalProto));
+        for (int x = 0; x < 2; ++x) {
+            QScriptValue ret = eng.newQObject(object, &otherQObject);
+            QVERIFY(ret.isValid());
+            QVERIFY(ret.isQObject());
+            QVERIFY(ret.strictlyEquals(object));
+            QCOMPARE(ret.toQObject(), (QObject *)&otherQObject);
+            QVERIFY(ret.prototype().strictlyEquals(originalProto));
+        }
     }
 
     // calling newQObject() several times with same object
@@ -794,6 +813,18 @@ void tst_QScriptEngine::newQObject()
         eng.setDefaultPrototype(qMetaTypeId<QObject*>(), oldQObjectProto);
         eng.setDefaultPrototype(typeId, QScriptValue());
     }
+
+    {
+        QScriptValue ret = eng.newQObject(123, this);
+        QVERIFY(ret.isQObject());
+        QCOMPARE(ret.toQObject(), this);
+    }
+
+    {
+        QTest::ignoreMessage(QtWarningMsg, "QScriptEngine::newQObject(): changing class of non-QScriptObject not supported");
+        QScriptValue ret = eng.newQObject(eng.newArray(), this);
+        QVERIFY(!ret.isValid());
+    }
 }
 
 QT_BEGIN_NAMESPACE
@@ -982,6 +1013,11 @@ void tst_QScriptEngine::getSetGlobalObject()
     QCOMPARE(glob.prototype().isObject(), true);
     QCOMPARE(glob.prototype().strictlyEquals(eng.evaluate("Object.prototype")), true);
 
+    eng.setGlobalObject(glob);
+    QVERIFY(eng.globalObject().equals(glob));
+    eng.setGlobalObject(123);
+    QVERIFY(eng.globalObject().equals(glob));
+
     QScriptValue obj = eng.newObject();
     eng.setGlobalObject(obj);
     QVERIFY(eng.globalObject().strictlyEquals(obj));
@@ -1031,6 +1067,28 @@ void tst_QScriptEngine::getSetGlobalObject()
         QScriptValue ret = eng.evaluate("(function() { return this; })()");
         QVERIFY(ret.strictlyEquals(obj));
     }
+
+    // Delete property.
+    {
+        QScriptValue ret = eng.evaluate("delete foo");
+        QVERIFY(ret.isBool());
+        QVERIFY(ret.toBool());
+        QVERIFY(!obj.property("foo").isValid());
+    }
+
+    // Getter/setter property.
+    QVERIFY(eng.evaluate("this.__defineGetter__('oof', function() { return this.bar; })").isUndefined());
+    QVERIFY(eng.evaluate("this.__defineSetter__('oof', function(v) { this.bar = v; })").isUndefined());
+    QVERIFY(eng.evaluate("this.__lookupGetter__('oof')").isFunction());
+    QVERIFY(eng.evaluate("this.__lookupSetter__('oof')").isFunction());
+    eng.evaluate("oof = 123");
+    QVERIFY(eng.evaluate("oof").equals(obj.property("bar")));
+
+    // Enumeration.
+    {
+        QScriptValue ret = eng.evaluate("a = []; for (var p in this) a.push(p); a");
+        QCOMPARE(ret.toString(), QString::fromLatin1("bar,baz,oof,p,a"));
+    }
 }
 
 static QScriptValue getSetFoo(QScriptContext *ctx, QScriptEngine *)
@@ -2257,6 +2315,8 @@ void tst_QScriptEngine::valueConversion()
         QEXPECT_FAIL("", "QTBUG-6136: JSC-based back-end doesn't preserve QRegExp::minimal (always false)", Continue);
         QCOMPARE(val.toRegExp().isMinimal(), in.isMinimal());
     }
+
+    QCOMPARE(qscriptvalue_cast<QVariant>(QScriptValue(123)), QVariant(123));
 }
 
 void tst_QScriptEngine::qScriptValueFromValue_noEngine()
@@ -2701,6 +2761,19 @@ void tst_QScriptEngine::throwErrorFromProcessEvents()
     QCOMPARE(ret.toString(), QString::fromLatin1("Error: Killed"));
 }
 
+void tst_QScriptEngine::disableProcessEventsInterval()
+{
+    QScriptEngine eng;
+    eng.setProcessEventsInterval(100);
+    QCOMPARE(eng.processEventsInterval(), 100);
+    eng.setProcessEventsInterval(0);
+    QCOMPARE(eng.processEventsInterval(), 0);
+    eng.setProcessEventsInterval(-1);
+    QCOMPARE(eng.processEventsInterval(), -1);
+    eng.setProcessEventsInterval(-100);
+    QCOMPARE(eng.processEventsInterval(), -100);
+}
+
 void tst_QScriptEngine::stacktrace()
 {
     QString script = QString::fromLatin1(
@@ -4529,6 +4602,17 @@ void tst_QScriptEngine::installTranslatorFunctions()
         QVERIFY(ret.isString());
         QCOMPARE(ret.toString(), QString::fromLatin1("foobar"));
     }
+    {
+        QScriptValue ret = eng.evaluate("'foo%0'.arg(123)");
+        QVERIFY(ret.isString());
+        QCOMPARE(ret.toString(), QString::fromLatin1("foo123"));
+    }
+    {
+        // Maybe this should throw an error?
+        QScriptValue ret = eng.evaluate("'foo%0'.arg()");
+        QVERIFY(ret.isString());
+        QCOMPARE(ret.toString(), QString());
+    }
 
     {
         QScriptValue ret = eng.evaluate("qsTrId('foo')");
@@ -4540,6 +4624,7 @@ void tst_QScriptEngine::installTranslatorFunctions()
         QVERIFY(ret.isString());
         QCOMPARE(ret.toString(), QString::fromLatin1("foo"));
     }
+    QVERIFY(eng.evaluate("QT_TRID_NOOP()").isUndefined());
 }
 
 static QScriptValue callQsTr(QScriptContext *ctx, QScriptEngine *eng)
@@ -4574,9 +4659,14 @@ void tst_QScriptEngine::translateScript()
     QCOMPARE(engine.evaluate("eval('qsTranslate(\\'FooContext\\', \\'Goodbye\\')')", fileName).toString(), QString::fromLatin1("Farvel"));
 
     QCOMPARE(engine.evaluate("qsTranslate('FooContext', 'Goodbye', '', 'UnicodeUTF8')", fileName).toString(), QString::fromLatin1("Farvel"));
+    QCOMPARE(engine.evaluate("qsTranslate('FooContext', 'Goodbye', '', 'CodecForTr')", fileName).toString(), QString::fromLatin1("Farvel"));
+
+    QCOMPARE(engine.evaluate("qsTranslate('FooContext', 'Goodbye', '', 'UnicodeUTF8', 42)", fileName).toString(), QString::fromLatin1("Goodbye"));
 
     QCOMPARE(engine.evaluate("qsTr('One', 'not the same one')", fileName).toString(), QString::fromLatin1("Enda en"));
 
+    QCOMPARE(engine.evaluate("qsTr('One', 'not the same one', 42)", fileName).toString(), QString::fromLatin1("One"));
+
     QVERIFY(engine.evaluate("QT_TR_NOOP()").isUndefined());
     QCOMPARE(engine.evaluate("QT_TR_NOOP('One')").toString(), QString::fromLatin1("One"));
 
@@ -4645,6 +4735,7 @@ void tst_QScriptEngine::translateWithInvalidArgs_data()
 
     QTest::newRow("qsTranslate()")  << "qsTranslate()" << "Error: qsTranslate() requires at least two arguments";
     QTest::newRow("qsTranslate('foo')")  << "qsTranslate('foo')" << "Error: qsTranslate() requires at least two arguments";
+    QTest::newRow("qsTranslate(123, 'foo')")  << "qsTranslate(123, 'foo')" << "Error: qsTranslate(): first argument (context) must be a string";
     QTest::newRow("qsTranslate('foo', 123)")  << "qsTranslate('foo', 123)" << "Error: qsTranslate(): second argument (text) must be a string";
     QTest::newRow("qsTranslate('foo', 'bar', 123)")  << "qsTranslate('foo', 'bar', 123)" << "Error: qsTranslate(): third argument (comment) must be a string";
     QTest::newRow("qsTranslate('foo', 'bar', 'baz', 123)")  << "qsTranslate('foo', 'bar', 'baz', 123)" << "Error: qsTranslate(): fourth argument (encoding) must be a string";
@@ -5108,6 +5199,10 @@ void tst_QScriptEngine::qRegExpInport_data()
     QTest::newRow("aaa")  << QRegExp("a{2,5}") << "aAaAaaaaaAa";
     QTest::newRow("aaa minimal")  << minimal(QRegExp("a{2,5}")) << "aAaAaaaaaAa";
     QTest::newRow("minimal")  << minimal(QRegExp(".*\\} [*8]")) << "}?} ?} *";
+    QTest::newRow(".? minimal")  << minimal(QRegExp(".?")) << ".?";
+    QTest::newRow(".+ minimal")  << minimal(QRegExp(".+")) << ".+";
+    QTest::newRow("[.?] minimal")  << minimal(QRegExp("[.?]")) << ".?";
+    QTest::newRow("[.+] minimal")  << minimal(QRegExp("[.+]")) << ".+";
 }
 
 void tst_QScriptEngine::qRegExpInport()
@@ -5452,5 +5547,29 @@ void tst_QScriptEngine::newGrowingStaticScopeObject()
     eng.popContext();
 }
 
+Q_SCRIPT_DECLARE_QMETAOBJECT(QStandardItemModel, QObject*)
+
+void tst_QScriptEngine::scriptValueFromQMetaObject()
+{
+    QScriptEngine eng;
+    {
+        QScriptValue meta = eng.scriptValueFromQMetaObject<QScriptEngine>();
+        QVERIFY(meta.isQMetaObject());
+        QCOMPARE(meta.toQMetaObject(), &QScriptEngine::staticMetaObject);
+        // Because of missing Q_SCRIPT_DECLARE_QMETAOBJECT() for QScriptEngine.
+        QVERIFY(!meta.construct().isValid());
+    }
+    {
+        QScriptValue meta = eng.scriptValueFromQMetaObject<QStandardItemModel>();
+        QVERIFY(meta.isQMetaObject());
+        QCOMPARE(meta.toQMetaObject(), &QStandardItemModel::staticMetaObject);
+        QScriptValue obj = meta.construct(QScriptValueList() << eng.newQObject(&eng));
+        QVERIFY(obj.isQObject());
+        QStandardItemModel *model = qobject_cast<QStandardItemModel*>(obj.toQObject());
+        QVERIFY(model != 0);
+        QCOMPARE(model->parent(), (QObject*)&eng);
+    }
+}
+
 QTEST_MAIN(tst_QScriptEngine)
 #include "tst_qscriptengine.moc"
diff --git a/tests/auto/qscriptextqobject/tst_qscriptextqobject.cpp b/tests/auto/qscriptextqobject/tst_qscriptextqobject.cpp
index 0d57f0c033..15621183a4 100644
--- a/tests/auto/qscriptextqobject/tst_qscriptextqobject.cpp
+++ b/tests/auto/qscriptextqobject/tst_qscriptextqobject.cpp
@@ -329,6 +329,18 @@ public:
         { m_qtFunctionInvoked = 58; m_actuals << int(arg); return arg; }
     Q_INVOKABLE MyQObject::Ability myInvokableWithQualifiedFlagsArg(MyQObject::Ability arg)
         { m_qtFunctionInvoked = 59; m_actuals << int(arg); return arg; }
+    Q_INVOKABLE QWidget *myInvokableWithQWidgetStarArg(QWidget *arg)
+        { m_qtFunctionInvoked = 63; m_actuals << qVariantFromValue((QWidget*)arg); return arg; }
+    Q_INVOKABLE short myInvokableWithShortArg(short arg)
+        { m_qtFunctionInvoked = 64; m_actuals << qVariantFromValue(arg); return arg; }
+    Q_INVOKABLE unsigned short myInvokableWithUShortArg(unsigned short arg)
+        { m_qtFunctionInvoked = 65; m_actuals << qVariantFromValue(arg); return arg; }
+    Q_INVOKABLE char myInvokableWithCharArg(char arg)
+        { m_qtFunctionInvoked = 66; m_actuals << qVariantFromValue(arg); return arg; }
+    Q_INVOKABLE unsigned char myInvokableWithUCharArg(unsigned char arg)
+        { m_qtFunctionInvoked = 67; m_actuals << qVariantFromValue(arg); return arg; }
+    Q_INVOKABLE qulonglong myInvokableWithULonglongArg(qulonglong arg)
+        { m_qtFunctionInvoked = 68; m_actuals << qVariantFromValue(arg); return arg; }
 
     Q_INVOKABLE QObjectList findObjects() const
     {  return findChildren<QObject *>();  }
@@ -394,6 +406,8 @@ public Q_SLOTS:
         { m_qtFunctionInvoked = 32; m_actuals << arg; }
     void myOverloadedSlot(const QDate &arg)
         { m_qtFunctionInvoked = 33; m_actuals << arg; }
+    void myOverloadedSlot(const QTime &arg)
+        { m_qtFunctionInvoked = 69; m_actuals << arg; }
     void myOverloadedSlot(const QRegExp &arg)
         { m_qtFunctionInvoked = 34; m_actuals << arg; }
     void myOverloadedSlot(const QVariant &arg)
@@ -519,6 +533,7 @@ private slots:
     void callQtInvokable();
     void connectAndDisconnect();
     void connectAndDisconnectWithBadArgs();
+    void connectAndDisconnect_senderDeleted();
     void cppConnectAndDisconnect();
     void classEnums();
     void classConstructor();
@@ -1361,6 +1376,17 @@ void tst_QScriptExtQObject::callQtInvokable()
 
     m_myObject->resetQtFunctionInvoked();
     {
+        QScriptValue ret = m_engine->evaluate("myObject.myInvokableWithQWidgetStarArg(null)");
+        QVERIFY(ret.isNull());
+        QCOMPARE(m_myObject->qtFunctionInvoked(), 63);
+        QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
+        QVariant v = m_myObject->qtFunctionActuals().at(0);
+        QCOMPARE(v.userType(), int(QMetaType::QWidgetStar));
+        QCOMPARE(qvariant_cast<QWidget*>(v), (QObject *)0);
+    }
+
+    m_myObject->resetQtFunctionInvoked();
+    {
         // no implicit conversion from integer to QObject*
         QScriptValue ret = m_engine->evaluate("myObject.myInvokableWithQObjectStarArg(123)");
         QCOMPARE(ret.isError(), true);
@@ -1368,6 +1394,61 @@ void tst_QScriptExtQObject::callQtInvokable()
 
     m_myObject->resetQtFunctionInvoked();
     {
+        QScriptValue ret = m_engine->evaluate("myObject.myInvokableWithShortArg(123)");
+        QVERIFY(ret.isNumber());
+        QCOMPARE(m_myObject->qtFunctionInvoked(), 64);
+        QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
+        QVariant v = m_myObject->qtFunctionActuals().at(0);
+        QCOMPARE(v.userType(), int(QMetaType::Short));
+        QCOMPARE(qvariant_cast<short>(v), short(123));
+    }
+
+    m_myObject->resetQtFunctionInvoked();
+    {
+        QScriptValue ret = m_engine->evaluate("myObject.myInvokableWithUShortArg(123)");
+        QVERIFY(ret.isNumber());
+        QCOMPARE(m_myObject->qtFunctionInvoked(), 65);
+        QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
+        QVariant v = m_myObject->qtFunctionActuals().at(0);
+        QCOMPARE(v.userType(), int(QMetaType::UShort));
+        QCOMPARE(qvariant_cast<ushort>(v), ushort(123));
+    }
+
+    m_myObject->resetQtFunctionInvoked();
+    {
+        QScriptValue ret = m_engine->evaluate("myObject.myInvokableWithCharArg(123)");
+        QVERIFY(ret.isNumber());
+        QCOMPARE(m_myObject->qtFunctionInvoked(), 66);
+        QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
+        QVariant v = m_myObject->qtFunctionActuals().at(0);
+        QCOMPARE(v.userType(), int(QMetaType::Char));
+        QCOMPARE(qvariant_cast<char>(v), char(123));
+    }
+
+    m_myObject->resetQtFunctionInvoked();
+    {
+        QScriptValue ret = m_engine->evaluate("myObject.myInvokableWithUCharArg(123)");
+        QVERIFY(ret.isNumber());
+        QCOMPARE(m_myObject->qtFunctionInvoked(), 67);
+        QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
+        QVariant v = m_myObject->qtFunctionActuals().at(0);
+        QCOMPARE(v.userType(), int(QMetaType::UChar));
+        QCOMPARE(qvariant_cast<uchar>(v), uchar(123));
+    }
+
+    m_myObject->resetQtFunctionInvoked();
+    {
+        QScriptValue ret = m_engine->evaluate("myObject.myInvokableWithULonglongArg(123)");
+        QVERIFY(ret.isNumber());
+        QCOMPARE(m_myObject->qtFunctionInvoked(), 68);
+        QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
+        QVariant v = m_myObject->qtFunctionActuals().at(0);
+        QCOMPARE(v.userType(), int(QMetaType::ULongLong));
+        QCOMPARE(qvariant_cast<qulonglong>(v), qulonglong(123));
+    }
+
+    m_myObject->resetQtFunctionInvoked();
+    {
         QScriptValue fun = m_engine->evaluate("myObject.myInvokableWithQBrushArg");
         QVERIFY(fun.isFunction());
         QColor color(10, 20, 30, 40);
@@ -1916,6 +1997,25 @@ void tst_QScriptExtQObject::connectAndDisconnectWithBadArgs()
     }
 }
 
+void tst_QScriptExtQObject::connectAndDisconnect_senderDeleted()
+{
+    QScriptEngine eng;
+    QObject *obj = new QObject;
+    eng.globalObject().setProperty("obj", eng.newQObject(obj));
+    eng.evaluate("signal = obj.destroyed");
+    delete obj;
+    {
+        QScriptValue ret = eng.evaluate("signal.connect(function(){})");
+        QVERIFY(ret.isError());
+        QCOMPARE(ret.toString(), QString::fromLatin1("TypeError: Function.prototype.connect: cannot connect to deleted QObject"));
+    }
+    {
+        QScriptValue ret = eng.evaluate("signal.disconnect(function(){})");
+        QVERIFY(ret.isError());
+        QCOMPARE(ret.toString(), QString::fromLatin1("TypeError: Function.prototype.discconnect: cannot disconnect from deleted QObject"));
+    }
+}
+
 void tst_QScriptExtQObject::cppConnectAndDisconnect()
 {
     QScriptEngine eng;
diff --git a/tests/auto/qscriptvalueiterator/tst_qscriptvalueiterator.cpp b/tests/auto/qscriptvalueiterator/tst_qscriptvalueiterator.cpp
index 55773f0cfa..df11537f8c 100644
--- a/tests/auto/qscriptvalueiterator/tst_qscriptvalueiterator.cpp
+++ b/tests/auto/qscriptvalueiterator/tst_qscriptvalueiterator.cpp
@@ -71,6 +71,7 @@ private slots:
     void iterateString();
     void iterateGetterSetter();
     void assignObjectToIterator();
+    void iterateNonObject();
 };
 
 tst_QScriptValueIterator::tst_QScriptValueIterator()
@@ -583,5 +584,25 @@ void tst_QScriptValueIterator::assignObjectToIterator()
     QCOMPARE(it.name(), QString::fromLatin1("bar"));
 }
 
+void tst_QScriptValueIterator::iterateNonObject()
+{
+    QScriptValueIterator it(123);
+    QVERIFY(!it.hasNext());
+    it.next();
+    QVERIFY(!it.hasPrevious());
+    it.previous();
+    it.toFront();
+    it.toBack();
+    it.name();
+    it.scriptName();
+    it.flags();
+    it.value();
+    it.setValue(1);
+    it.remove();
+    QScriptValue num(5);
+    it = num;
+    QVERIFY(!it.hasNext());
+}
+
 QTEST_MAIN(tst_QScriptValueIterator)
 #include "tst_qscriptvalueiterator.moc"