set-property-non-extensible.js

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// |reftest| skip-if(!xulRuntime.shell) -- preventExtensions on global

// Any copyright is dedicated to the Public Domain.

// http://creativecommons.org/licenses/publicdomain/

//-----------------------------------------------------------------------------

var BUGNUMBER = 600128;

var summary =

  "Properly handle attempted addition of properties to non-extensible objects";

print(BUGNUMBER + ": " + summary);

/**************

 * BEGIN TEST *

 **************/

var o = Object.freeze({});

for (var i = 0; i < 10; i++)

  print(o.u = "");

Object.freeze(this);

for (let j = 0; j < 10; j++)

  print(u = "");

/******************************************************************************/

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("All tests passed!");