[Webkit-unassigned] [Bug 132730] New: Object.defineProperty ERROR

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=132730

           Summary: Object.defineProperty ERROR
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: xinchao.peng at samsung.com
                CC: fpizlo at apple.com


The below JS Source :
var keyEvent = document.createEvent('KeyboardEvent');
Object.defineProperty(keyEvent, 'which', {get: function() { 
    return 6; 
   }});

It will throw errer :
" Attempting to change enumerable attribute of unconfigurable property."

The JS  source  run in Safari , It will throw errer :
" Attempting to change enumerable attribute of unconfigurable property.".
They run in chrome , it is ok .

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