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/collections/Set-iterator-remove-6.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,20 @@
     1.4 +// Removing many Set entries does not cause a live iterator to skip any of the
     1.5 +// entries that were not removed. (Compacting a Set must not be observable to
     1.6 +// script.)
     1.7 +
     1.8 +load(libdir + "iteration.js");
     1.9 +
    1.10 +var set = Set();
    1.11 +for (var i = 0; i < 32; i++)
    1.12 +    set.add(i);
    1.13 +var iter = set[std_iterator]();
    1.14 +assertIteratorNext(iter, 0);
    1.15 +for (var i = 0; i < 30; i++)
    1.16 +    set.delete(i);
    1.17 +assertEq(set.size, 2);
    1.18 +for (var i = 32; i < 100; i++)
    1.19 +    set.add(i);  // eventually triggers compaction
    1.20 +
    1.21 +for (var i = 30; i < 100; i++)
    1.22 +    assertIteratorNext(iter, i);
    1.23 +assertIteratorDone(iter, undefined);