I see you cross-posted this question to the v8-dev mailing list, which
probably is a better venue for asking this question. Blink refers to the
HTML engine in Chromium, and is not directly related to JavaScript
execution.
On Thu, Jan 13, 2022 at 9:35 AM victoria yang <victoriayang...@gmail.com>
wrote:
>
>
> Hi,
> Recently I encountered an issue in V8.
>
> *Issue*:
> typeof(Function(str)) is undefined
>
> *Env:*
> *Step1*: In One Isolate, I create Context A (Run Common JS bundle ) and
> Context B(Run Business JS Bundle), and set Same SecurityToken.
>
> *Step2*:
> In ContextA had JS code Below :
>
>
> testFunction(){
> let tmpFunc = *Function*("(function test(\n) {\nreturn 7;\n})\n");
> console.log(*typeof tmpFunc*);
> }
>
>
> on ContextA, run testFunction(), console result is '*function*'
>
> *Step3*:
> In ContextB, call testFunction in ContextA
> console result is '*undefined*',
> and run tmpFunc(), report Exception '* is not a function*'
>
>
> And For Object.create() 、Object.is() and so on shows OK. Only
> StringToFunction shows error.
> Do you know Why it causes such an issue? Any Advice ?
>
>
> Pls,help.
> Thank you for your time and I look forward to your reply.
>
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