js/src/tests/js1_8/extensions/regress-476414-01.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_8/extensions/regress-476414-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,67 @@
     1.4 +// |reftest| skip-if(!xulRuntime.shell) slow
     1.5 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +//-----------------------------------------------------------------------------
    1.11 +var BUGNUMBER = 476414;
    1.12 +var summary = 'Do not crash @ GetGCThingFlags';
    1.13 +var actual = '';
    1.14 +var expect = '';
    1.15 +
    1.16 +printBugNumber(BUGNUMBER);
    1.17 +printStatus (summary);
    1.18 +
    1.19 +function whatToTestSpidermonkeyTrunk(code)
    1.20 +{
    1.21 +  return {
    1.22 +  allowExec: true
    1.23 +      };
    1.24 +}
    1.25 +whatToTest = whatToTestSpidermonkeyTrunk;
    1.26 +function tryItOut(code)
    1.27 +{
    1.28 +  var wtt = whatToTest(code.replace(/\n/g, " ").replace(/\r/g, " "));
    1.29 +  var f = new Function(code);
    1.30 +  if (wtt.allowExec && f) {
    1.31 +    rv = tryRunning(f, code);
    1.32 +  }
    1.33 +}
    1.34 +function tryRunning(f, code)
    1.35 +{
    1.36 +  try { 
    1.37 +    var rv = f();
    1.38 +  } catch(runError) {}
    1.39 +}
    1.40 +var realFunction = Function;
    1.41 +var realUneval = uneval;
    1.42 +var realToString = toString;
    1.43 +var realToSource = toSource;
    1.44 +function tryEnsureSanity()
    1.45 +{
    1.46 +  delete Function;
    1.47 +  delete uneval;
    1.48 +  delete toSource;
    1.49 +  delete toString;
    1.50 +  Function = realFunction;
    1.51 +  uneval = realUneval;
    1.52 +  toSource = realToSource;
    1.53 +  toString = realToString;
    1.54 +}
    1.55 +for (let iters = 0; iters < 2000; ++iters) { 
    1.56 +  count=27745; tryItOut("with({x: (c) = (x2 = [])})false;");
    1.57 +  tryEnsureSanity();
    1.58 +  count=35594; tryItOut("switch(null) { case this.__defineSetter__(\"window\", function () { yield  \"\"  } ): break; }");
    1.59 +  tryEnsureSanity();
    1.60 +  count=45020; tryItOut("with({}) { (this.__defineGetter__(\"x\", function (y)this)); } ");
    1.61 +  tryEnsureSanity();
    1.62 +  count=45197; tryItOut("M:with((p={}, (p.z = <x/> ===  '' )()))/*TUUL*/for each (let y in [true, {}, {}, (void 0), true, true, true, (void 0), true, (void 0)]) { return; }");
    1.63 +  tryEnsureSanity();
    1.64 +  gc();
    1.65 +  tryEnsureSanity();
    1.66 +  count=45254; tryItOut("for each (NaN in this);");
    1.67 +  tryEnsureSanity();
    1.68 +}
    1.69 + 
    1.70 +reportCompare(expect, actual, summary);

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