js/src/tests/js1_5/Expressions/regress-394673.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     2 /* This Source Code Form is subject to the terms of the Mozilla Public
     3  * License, v. 2.0. If a copy of the MPL was not distributed with this
     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     6 //-----------------------------------------------------------------------------
     7 var BUGNUMBER = 394673;
     8 var summary = 'Parsing long chains of "&&" or "||"';
     9 var actual = 'No Error';
    10 var expect = 'No Error';
    12 printBugNumber(BUGNUMBER);
    13 printStatus (summary);
    15 var N = 70*1000;
    16 var counter;
    18 counter = 0;
    19 var x = build("&&")();
    20 if (x !== true)
    21   throw "Unexpected result: x="+x;
    22 if (counter != N)
    23   throw "Unexpected counter: counter="+counter;
    25 counter = 0;
    26 var x = build("||")();
    27 if (x !== true)
    28   throw "Unexpected result: x="+x;
    29 if (counter != 1)
    30   throw "Unexpected counter: counter="+counter;
    32 function build(operation)
    33 {
    34   var counter;
    35   var a = [];
    36   a.push("return f()");
    37   for (var i = 1; i != N - 1; ++i)
    38     a.push("f()");
    39   a.push("f();");
    40   return new Function(a.join(operation));
    41 }
    43 function f()
    44 {
    45   ++counter;
    46   return true;
    47 }
    49 reportCompare(expect, actual, summary);

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