Proxy is not allowed in the global prototype chain.

[Mark Lam]

patch coming.

<rdar://problem/28654967>

[Mark Lam]

Created attachment 295734 [details]
proposed patch.

[Geoffrey Garen]

Comment on attachment 295734 [details]
proposed patch.

View in context: https://bugs.webkit.org/attachment.cgi?id=295734&action=review

r=me

> LayoutTests/js/dom/proxy-is-not-allowed-in-global-prototype-chain.html:12
> +    if (e == "TypeError: Proxy is not allowed in the global prototype chain.")
> +        log("PASS: onerror saw " + e);
> +    else
> +        log("FAIL: onerror saw unexpected exception " + e);
> +}

In tests like this, I think it's best juts to log the error message, without judging whether it's a pass or a fail. Our test infrastructure will flag it for review if the result ever changes -- but we don't know in advance that any change to error message text is definitely bad.

[Mark Lam]

Comment on attachment 295734 [details]
proposed patch.

View in context: https://bugs.webkit.org/attachment.cgi?id=295734&action=review

>> LayoutTests/js/dom/proxy-is-not-allowed-in-global-prototype-chain.html:12
>> +}
> 
> In tests like this, I think it's best juts to log the error message, without judging whether it's a pass or a fail. Our test infrastructure will flag it for review if the result ever changes -- but we don't know in advance that any change to error message text is definitely bad.

OK, I'll change it accordingly.

[Mark Lam]

Thanks for the review.  Landed in r209149: <http://trac.webkit.org/r209149>.