Add an undetectable properties to js shell

RESOLVED FIXED

Status

()

Product:
Core
Component:
JavaScript Engine
Importance:
--
enhancement
Status:
RESOLVED FIXED
Reported:
10 years ago
Modified:
6 years ago

People

(Reporter: jruderman, Unassigned)

Tracking

Version:
Trunk
Platform:
x86
macOS
Points:
---

Firefox Tracking Flags

(Not tracked)

Details
(Reporter)

Description

•
10 years ago 
SpiderMonkey supports undetectable properties, and this feature is used in the browser for document.all.  But no such properties exist in the shell, so my fuzzers can't test this feature easily.

Please either:

  A) Add a shell function to create an undetectable property or make a property undetectable

or

  B) Add an undetectable property to the object called "it".

Comment 1

•
6 years ago 
Waldo rewrote this a while ago and added objectEmulatingUndefined():

js> objectEmulatingUndefined()             
({})
js> typeof objectEmulatingUndefined()      
"undefined"
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → FIXED
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