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/parallel/Array-scanPar-sorted.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,38 @@
     1.4 +// |jit-test| slow;
     1.5 +
     1.6 +load(libdir + "parallelarray-helpers.js");
     1.7 +
     1.8 +function mergeSorted(l1, l2) {
     1.9 +  var result = [];
    1.10 +  var i1 = 0, i2 = 0, j = 0;
    1.11 +  while (i1 < l1.length && i2 < l2.length) {
    1.12 +    if (l1[i1] < l2[i2])
    1.13 +      result[j++] = l1[i1++];
    1.14 +    else
    1.15 +      result[j++] = l2[i2++];
    1.16 +  }
    1.17 +  while (i1 < l1.length) {
    1.18 +    result[j++] = l1[i1++];
    1.19 +  }
    1.20 +  while (i2 < l2.length) {
    1.21 +    result[j++] = l2[i2++];
    1.22 +  }
    1.23 +  return result;
    1.24 +}
    1.25 +
    1.26 +function test() {
    1.27 +  var elts = [];
    1.28 +  var ints = range(1, 5), c = 0;
    1.29 +
    1.30 +  // Using 2048 as the length of elts induces bailouts due to GC.
    1.31 +  // This exposed various bugs.
    1.32 +  for (var i = 0; i < 2048; i++)
    1.33 +    elts[i] = ints;
    1.34 +
    1.35 +  var scanned1 = seq_scan(elts, mergeSorted);
    1.36 +  var scanned2 = elts.scanPar(mergeSorted);
    1.37 +  assertStructuralEq(scanned1, scanned2);
    1.38 +}
    1.39 +
    1.40 +if (getBuildConfiguration().parallelJS)
    1.41 +  test();