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/Map-constructor-generator-1.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,19 @@
     1.4 +// The argument to Map can be a generator.
     1.5 +
     1.6 +var done = false;
     1.7 +function data(n) {
     1.8 +    var s = '';
     1.9 +    for (var i = 0; i < n; i++) {
    1.10 +        yield [s, i];
    1.11 +        s += '.';
    1.12 +    }
    1.13 +    done = true;
    1.14 +}
    1.15 +
    1.16 +var m = Map(data(50));
    1.17 +assertEq(done, true);  // the constructor consumes the argument
    1.18 +assertEq(m.size, 50);
    1.19 +assertEq(m.get(""), 0);
    1.20 +assertEq(m.get("....."), 5);
    1.21 +assertEq(m.get(Array(49+1).join(".")), 49);
    1.22 +assertEq(m.has(undefined), false);