The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/testChangingObjectWithLength.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,33 @@
     1.4 +function testChangingObjectWithLength()
     1.5 +{
     1.6 +  var obj = { length: 10 };
     1.7 +  var dense = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
     1.8 +  var slow = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; slow.slow = 5;
     1.9 +
    1.10 +  /*
    1.11 +   * The elements of objs constitute a De Bruijn sequence repeated 4x to trace
    1.12 +   * and run native code for every object and transition.
    1.13 +   */
    1.14 +  var objs = [obj, obj, obj, obj,
    1.15 +              obj, obj, obj, obj,
    1.16 +              dense, dense, dense, dense,
    1.17 +              obj, obj, obj, obj,
    1.18 +              slow, slow, slow, slow,
    1.19 +              dense, dense, dense, dense,
    1.20 +              dense, dense, dense, dense,
    1.21 +              slow, slow, slow, slow,
    1.22 +              slow, slow, slow, slow,
    1.23 +              obj, obj, obj, obj];
    1.24 +
    1.25 +  var counter = 0;
    1.26 +
    1.27 +  for (var i = 0, sz = objs.length; i < sz; i++)
    1.28 +  {
    1.29 +    var o = objs[i];
    1.30 +    for (var j = 0; j < o.length; j++)
    1.31 +      counter++;
    1.32 +  }
    1.33 +
    1.34 +  return counter;
    1.35 +}
    1.36 +assertEq(testChangingObjectWithLength(), 400);