Re: [Gnash] Testcases for Gnash

[Nicolas Cannasse]

> > Push [MyInterface]
> > Push [1]; // number of interfaces on the stack
> > Push [MyClass]
> > Implements
>
>
> Should there be a getVariable after the first and last push ?
> I mean, will the stack contain strings or actual functions 
> references ?

True. It should be more like :

Push [MyInterface]
Eval
Push [1]; // number of interfaces on the stack
Push [MyClass]
Eval
Implements

> > As for [Extends], in AS1 you would write the following when inheriting :
> >
> > MyClass.prototype.__proto__ = SuperClass.prototype;
> > MyClass.prototype.__constructor__ = SuperClass;
>
>
> Should this make (MyClass instanceOf SuperClass) evaluate to true ?
>
> > While AS2 generates the following bytecode :
> >
> > Push [SuperClass]
> > Push [MyClass]
> > Extends

Should be :

Push [SuperClass]
Eval
Push [MyClass]
Eval
Extends

> Same question as above. Differences in player versions are good to know
> (to take the compatibility issue into account).

I think both will have instanceOf return true. You might want to check 
that by yourself since my AS1 days are quite far now. I'm not sure 
exactly what is the semantical difference between the two.

Depending on how you're extending the prototype in AS1, there was some 
problems with super methods being called twices when you have a 
several-level hierarchy and some methods are overloaded. The AS2 extends 
might fix that.

Sorry for the vague description of the bug, I don't remember how to 
reproduce it exactly but it has been reported several times by different 
persons.

Nicolas