regress-355497.js - mozsearch

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

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

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

var BUGNUMBER = 355497;

var summary = 'Do not overflow stack with Array.slice, getter';

var actual = '';

var expect = '';

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

test();

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

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

  expect = 'InternalError: too much recursion';

try

    var a = { length: 1 };

    a.__defineGetter__(0, [].slice);

    a[0];

  catch(ex)

    actual = ex + '';

  reportCompare(expect, actual, summary + ': 1');

try

    var b = { length: 1 };

    b.__defineGetter__(0, function () { return Array.prototype.slice.call(b); });

    b[0];

  catch(ex)

    actual = ex + '';

  reportCompare(expect, actual, summary + ': 2');

try

    var c = [];

    c.__defineSetter__(0, c.unshift);

    c[0] = 1;

  catch(ex)

    actual = ex + '';

  reportCompare(expect, actual, summary + ': 3');