The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_8/extensions/for-in.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,55 @@
     1.4 +// |reftest| skip
     1.5 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.6 +/*
     1.7 + * Any copyright is dedicated to the Public Domain.
     1.8 + * http://creativecommons.org/licenses/publicdomain/
     1.9 + * Contributor: Jason Orendorff
    1.10 + */
    1.11 +
    1.12 +//-----------------------------------------------------------------------------
    1.13 +
    1.14 +var summary = "Contention among threads enumerating properties";
    1.15 +// Adapted from mozilla/js/src/xpconnect/tests/js/old/threads.js
    1.16 +
    1.17 +printStatus (summary);
    1.18 +
    1.19 +var LOOP_COUNT = 1000;
    1.20 +var THREAD_COUNT = 10;
    1.21 +
    1.22 +var foo;
    1.23 +var bar;
    1.24 +
    1.25 +function makeWorkerFn(id) {
    1.26 +  return function() {
    1.27 +    foo = id + 1;
    1.28 +    bar[id] = {p: 0};
    1.29 +    var n, m;
    1.30 +    for (n in bar) {
    1.31 +      for (m in bar[n]) {}
    1.32 +    }
    1.33 +    for (n in parent({})) {}
    1.34 +  };
    1.35 +}
    1.36 +
    1.37 +function range(n) {
    1.38 +  for (let i = 0; i < n; i++)
    1.39 +    yield i;
    1.40 +}
    1.41 +
    1.42 +var expect;
    1.43 +var actual;
    1.44 +
    1.45 +expect = actual = 'No crash';
    1.46 +if (typeof scatter == 'undefined') {
    1.47 +  print('Test skipped. scatter not defined.');
    1.48 +} else if (typeof parent === "undefined") {
    1.49 +  print('Test skipped, no parent() function.');
    1.50 +} else {
    1.51 +  for (let i = 0; i < LOOP_COUNT; i++) {
    1.52 +    foo = 0;
    1.53 +    bar = new Array(THREAD_COUNT);
    1.54 +    scatter([makeWorkerFn(j) for (j in range(THREAD_COUNT))]);
    1.55 +  }
    1.56 +}
    1.57 +
    1.58 +reportCompare(expect, actual, summary);