regress-394673.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 = 394673;

var summary = 'Parsing long chains of "&&" or "||"';

var actual = 'No Error';

var expect = 'No Error';

printBugNumber(BUGNUMBER);

printStatus (summary);

var N = 70*1000;

var counter;

counter = 0;

var x = build("&&")();

if (x !== true)

  throw "Unexpected result: x="+x;

if (counter != N)

  throw "Unexpected counter: counter="+counter;

counter = 0;

var x = build("||")();

if (x !== true)

  throw "Unexpected result: x="+x;

if (counter != 1)

  throw "Unexpected counter: counter="+counter;

function build(operation)

  var counter;

  var a = [];

  a.push("return f()");

  for (var i = 1; i != N - 1; ++i)

    a.push("f()");

  a.push("f();");

  return new Function(a.join(operation));

function f()

  ++counter;

  return true;

reportCompare(expect, actual, summary);