js/src/tests/js1_5/Regress/regress-290575.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_5/Regress/regress-290575.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,57 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +//-----------------------------------------------------------------------------
    1.10 +var BUGNUMBER = 290575;
    1.11 +var summary = 'Do not crash calling function with more than 32768 arguments';
    1.12 +var actual = 'No Crash';
    1.13 +var expect = 'No Crash';
    1.14 +printBugNumber(BUGNUMBER);
    1.15 +printStatus (summary);
    1.16 +
    1.17 +function crashMe(n) {
    1.18 +  var nasty, fn;
    1.19 +
    1.20 +  nasty = [];
    1.21 +  while (n--)
    1.22 +    nasty.push("a"+n);   // Function arguments
    1.23 +  nasty.push("void 0");  // Function body
    1.24 +  fn = Function.apply(null, nasty);
    1.25 +  fn.toString();
    1.26 +}
    1.27 +
    1.28 +printStatus('crashMe(0x8001)');
    1.29 +
    1.30 +crashMe(0x8001);
    1.31 + 
    1.32 +reportCompare(expect, actual, summary);
    1.33 +
    1.34 +function crashMe2(n) {
    1.35 +  var nasty = [], fn
    1.36 +
    1.37 +    while (n--) nasty[n] = "a"+n
    1.38 +      fn = Function(nasty.join(), "void 0")
    1.39 +      fn.toString()
    1.40 +      }
    1.41 +
    1.42 +printStatus('crashMe2(0x10000)');
    1.43 +
    1.44 +summary = 'Syntax Error Function to string when more than 65536 arguments';
    1.45 +expect = 'Error';
    1.46 +try
    1.47 +{
    1.48 +  crashMe2(0x10000);
    1.49 +  actual = 'No Error';
    1.50 +  reportCompare(expect, actual, summary);
    1.51 +}
    1.52 +catch(e)
    1.53 +{
    1.54 +  actual = 'Error';
    1.55 +  reportCompare(expect, actual, summary);
    1.56 +  expect = 'SyntaxError';
    1.57 +  actual = e.name;
    1.58 +  reportCompare(expect, actual, summary);
    1.59 +}
    1.60 +

mercurial