From 3e209785c3f027973089ccbebc6528501f416f2b Mon Sep 17 00:00:00 2001 From: Aaron Kennedy Date: Wed, 23 Jun 2010 12:45:34 +1000 Subject: References to undefined variables throws a ReferenceError This is consistent with normal JavaScript --- .../qml/qdeclarativeglobalscriptclass.cpp | 24 +++++++++------------- .../qml/qdeclarativeglobalscriptclass_p.h | 5 +---- .../qdeclarativeecmascript/data/eval.qml | 6 +++++- .../qdeclarativeecmascript/data/function.qml | 6 +++++- .../qdeclarativeecmascript/data/scriptErrors.qml | 2 +- .../tst_qdeclarativeecmascript.cpp | 13 ++++++++---- 6 files changed, 31 insertions(+), 25 deletions(-) diff --git a/src/declarative/qml/qdeclarativeglobalscriptclass.cpp b/src/declarative/qml/qdeclarativeglobalscriptclass.cpp index 6e107fb..f29b3f4 100644 --- a/src/declarative/qml/qdeclarativeglobalscriptclass.cpp +++ b/src/declarative/qml/qdeclarativeglobalscriptclass.cpp @@ -41,6 +41,7 @@ #include "private/qdeclarativeglobalscriptclass_p.h" +#include #include #include #include @@ -87,18 +88,7 @@ QDeclarativeGlobalScriptClass::queryProperty(const QScriptValue &object, Q_UNUSED(name); Q_UNUSED(flags); Q_UNUSED(id); - return HandlesReadAccess | HandlesWriteAccess; -} - -QScriptValue -QDeclarativeGlobalScriptClass::property(const QScriptValue &object, - const QScriptString &name, - uint id) -{ - Q_UNUSED(object); - Q_UNUSED(name); - Q_UNUSED(id); - return engine()->undefinedValue(); + return HandlesWriteAccess; } void QDeclarativeGlobalScriptClass::setProperty(QScriptValue &object, @@ -114,8 +104,9 @@ void QDeclarativeGlobalScriptClass::setProperty(QScriptValue &object, } /* This method is for the use of tst_qdeclarativeecmascript::callQtInvokables() only */ -void QDeclarativeGlobalScriptClass::explicitSetProperty(const QString &name, const QScriptValue &value) +void QDeclarativeGlobalScriptClass::explicitSetProperty(const QStringList &names, const QList &values) { + Q_ASSERT(names.count() == values.count()); QScriptValue globalObject = engine()->globalObject(); QScriptValue v = engine()->newObject(); @@ -126,7 +117,12 @@ void QDeclarativeGlobalScriptClass::explicitSetProperty(const QString &name, con v.setProperty(iter.scriptName(), iter.value()); } - v.setProperty(name, 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); diff --git a/src/declarative/qml/qdeclarativeglobalscriptclass_p.h b/src/declarative/qml/qdeclarativeglobalscriptclass_p.h index 7690edd..fb44e5d 100644 --- a/src/declarative/qml/qdeclarativeglobalscriptclass_p.h +++ b/src/declarative/qml/qdeclarativeglobalscriptclass_p.h @@ -67,13 +67,10 @@ public: const QScriptString &name, QueryFlags flags, uint *id); - virtual QScriptValue property(const QScriptValue &object, - const QScriptString &name, uint id); - virtual void setProperty(QScriptValue &object, const QScriptString &name, uint id, const QScriptValue &value); - void explicitSetProperty(const QString &, const QScriptValue &); + void explicitSetProperty(const QStringList &, const QList &); const QScriptValue &globalObject() const { return m_globalObject; } diff --git a/tests/auto/declarative/qdeclarativeecmascript/data/eval.qml b/tests/auto/declarative/qdeclarativeecmascript/data/eval.qml index bc2df98..aab39be 100644 --- a/tests/auto/declarative/qdeclarativeecmascript/data/eval.qml +++ b/tests/auto/declarative/qdeclarativeecmascript/data/eval.qml @@ -16,7 +16,11 @@ QtObject { test1 = (eval("a") == 7); test2 = (eval("b") == 9); - test3 = (eval("c") == undefined); + try { + eval("c"); + } catch(e) { + test3 = true; + } test4 = (eval("console") == console); test5 = (eval("Qt") == Qt); } diff --git a/tests/auto/declarative/qdeclarativeecmascript/data/function.qml b/tests/auto/declarative/qdeclarativeecmascript/data/function.qml index b435f58..80d6ef4 100644 --- a/tests/auto/declarative/qdeclarativeecmascript/data/function.qml +++ b/tests/auto/declarative/qdeclarativeecmascript/data/function.qml @@ -14,6 +14,10 @@ QtObject { test1 = (func1(4) == 11); test2 = (func2("Hello World!") == Qt.atob("Hello World!")); - test3 = (func3() == undefined); + try { + func3(); + } catch(e) { + test3 = true; + } } } diff --git a/tests/auto/declarative/qdeclarativeecmascript/data/scriptErrors.qml b/tests/auto/declarative/qdeclarativeecmascript/data/scriptErrors.qml index e8f7b62..f601f49 100644 --- a/tests/auto/declarative/qdeclarativeecmascript/data/scriptErrors.qml +++ b/tests/auto/declarative/qdeclarativeecmascript/data/scriptErrors.qml @@ -4,7 +4,7 @@ import "scriptErrors.js" as Script MyQmlObject { property int t: a.value property int w: Script.getValue(); - property int x: undefinedObject + property int x: undefined property int y: (a.value, undefinedObject) onBasicSignal: { console.log(a.value); } diff --git a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp index 16e7ec5..50da55d 100644 --- a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp +++ b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp @@ -1002,10 +1002,10 @@ void tst_qdeclarativeecmascript::scriptErrors() QString url = component.url().toString(); QString warning1 = url.left(url.length() - 3) + "js:2: Error: Invalid write to global property \"a\""; - QString warning2 = url + ":5: TypeError: Result of expression 'a' [undefined] is not an object."; + QString warning2 = url + ":5: ReferenceError: Can't find variable: a"; QString warning3 = url.left(url.length() - 3) + "js:4: Error: Invalid write to global property \"a\""; - QString warning4 = url + ":10: TypeError: Result of expression 'a' [undefined] is not an object."; - QString warning5 = url + ":8: TypeError: Result of expression 'a' [undefined] is not an object."; + QString warning4 = url + ":10: ReferenceError: Can't find variable: a"; + QString warning5 = url + ":8: ReferenceError: Can't find variable: a"; QString warning6 = url + ":7: Unable to assign [undefined] to int x"; QString warning7 = url + ":12: Error: Cannot assign to read-only property \"trueProperty\""; QString warning8 = url + ":13: Error: Cannot assign to non-existent property \"fakeProperty\""; @@ -1322,7 +1322,12 @@ void tst_qdeclarativeecmascript::callQtInvokables() QDeclarativeEngine qmlengine; QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(&qmlengine); QScriptEngine *engine = &ep->scriptEngine; - ep->globalClass->explicitSetProperty("object", ep->objectClass->newQObject(&o)); + + QStringList names; QList values; + names << QLatin1String("object"); values << ep->objectClass->newQObject(&o); + names << QLatin1String("undefined"); values << engine->undefinedValue(); + + ep->globalClass->explicitSetProperty(names, values); // Non-existent methods o.reset(); -- cgit v0.12