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-get.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,41 @@
     1.4 +// Map.prototype.get and .has basically work
     1.5 +var m = new Map;
     1.6 +
     1.7 +function rope() {
     1.8 +    var s = "s";
     1.9 +    for (var i = 0; i < 16; i++)
    1.10 +        s += s;
    1.11 +    return s;
    1.12 +}
    1.13 +
    1.14 +var keys = [undefined, null, true, false,
    1.15 +            0, 1, 65535, 65536, 2147483647, 2147483648, 4294967295, 4294967296,
    1.16 +            -1, -65536, -2147483648,
    1.17 +            0.5, Math.sqrt(81), Math.PI,
    1.18 +            Number.MAX_VALUE, -Number.MAX_VALUE, Number.MIN_VALUE, -Number.MIN_VALUE,
    1.19 +            NaN, Infinity, -Infinity,
    1.20 +            "", "\0", "a", "ab", "abcdefg", rope(),
    1.21 +            {}, [], /a*b/, Object.prototype, Object];
    1.22 +
    1.23 +for (var i = 0; i < keys.length; i++) {
    1.24 +    // without being set
    1.25 +    var key = keys[i];
    1.26 +    assertEq(m.has(key), false);
    1.27 +    assertEq(m.get(key), undefined);
    1.28 +
    1.29 +    // after being set
    1.30 +    var v = {};
    1.31 +    assertEq(m.set(key, v), undefined);
    1.32 +    assertEq(m.has(key), true);
    1.33 +    assertEq(m.get(key), v);
    1.34 +
    1.35 +    // after being deleted
    1.36 +    assertEq(m.delete(key), true);
    1.37 +    assertEq(m.has(key), false);
    1.38 +    assertEq(m.get(key), undefined);
    1.39 +
    1.40 +    m.set(key, v);
    1.41 +}
    1.42 +
    1.43 +for (var i = 0; i < keys.length; i++)
    1.44 +    assertEq(m.has(keys[i]), true);