8.12.5-01.js - mozsearch

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/*

 * Any copyright is dedicated to the Public Domain.

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

 * Contributor:

 *   Jason Orendorff

 *   Jeff Walden <jwalden+code@mit.edu>

*/

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

var BUGNUMBER = 523846;

var summary =

  "Assignments to a property that has a getter but not a setter should not " +

  "throw a TypeError per ES5 (at least not until strict mode is supported)";

var actual = "Early failure";

var expect = "No errors";

printBugNumber(BUGNUMBER);

printStatus(summary);

var o = { get p() { return "a"; } };

function test1()

  o.p = "b"; // strict-mode violation here

  assertEq(o.p, "a");

function test2()

  function T() {}

  T.prototype = o;

  y = new T();

  y.p = "b";  // strict-mode violation here

  assertEq(y.p, "a");

var errors = [];

try

try

    test1();

  catch (e)

    errors.push(e);

try

    test2();

  catch (e)

    errors.push(e);

catch (e)

  errors.push("Unexpected error: " + e);

finally

  actual = errors.length > 0 ? errors.join(", ") : "No errors";

reportCompare(expect, actual, summary);