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-clear-2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,16 @@
     1.4 +// Clearing a Set removes its elements; the Set remains usable afterwards.
     1.5 +
     1.6 +var s = Set(["x", "y", "z", "z", "y"]);
     1.7 +assertEq(s.size, 3);
     1.8 +s.clear();
     1.9 +assertEq(s.size, 0);
    1.10 +assertEq(s.has("x"), false);
    1.11 +assertEq(s.delete("x"), false);
    1.12 +assertEq(s.has("z"), false);
    1.13 +for (var v of s)
    1.14 +    throw "FAIL";  // shouldn't be any elements
    1.15 +
    1.16 +s.add("y");
    1.17 +assertEq(s.size, 1);
    1.18 +assertEq(s.has("x"), false);
    1.19 +assertEq(s.has("z"), false);