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/for-of/string-iterator-generic.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,25 @@
     1.4 +// String.prototype.iterator is generic.
     1.5 +
     1.6 +load(libdir + "asserts.js");
     1.7 +load(libdir + "iteration.js");
     1.8 +load(libdir + "string.js");
     1.9 +
    1.10 +function test(obj) {
    1.11 +    var it = String.prototype[std_iterator].call(obj);
    1.12 +    var s = String(obj);
    1.13 +    for (var i = 0, length = s.length; i < length;) {
    1.14 +        var r = s[i++];
    1.15 +        if (isHighSurrogate(r) && i < length && isLowSurrogate(s[i])) {
    1.16 +            r += s[i++];
    1.17 +        }
    1.18 +        assertIteratorNext(it, r);
    1.19 +    }
    1.20 +    assertIteratorDone(it, undefined);
    1.21 +}
    1.22 +
    1.23 +test({toString: () => ""});
    1.24 +test({toString: () => "xyz"});
    1.25 +test({toString: () => "\ud808\udf45"});
    1.26 +test({valueOf: () => ""});
    1.27 +test({valueOf: () => "xyz"});
    1.28 +test({valueOf: () => "\ud808\udf45"});