The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/Object/15.2.3.5-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,60 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/licenses/publicdomain/
     1.7 + */
     1.8 +
     1.9 +//-----------------------------------------------------------------------------
    1.10 +var BUGNUMBER = 492840;
    1.11 +var summary = 'ES5 Object.create(O [, Properties])';
    1.12 +
    1.13 +print(BUGNUMBER + ": " + summary);
    1.14 +
    1.15 +/**************
    1.16 + * BEGIN TEST *
    1.17 + **************/
    1.18 +
    1.19 +assertEq("create" in Object, true);
    1.20 +assertEq(Object.create.length, 2);
    1.21 +
    1.22 +var o, desc, props, proto;
    1.23 +
    1.24 +o = Object.create(null);
    1.25 +assertEq(Object.getPrototypeOf(o), null, "bad null-proto");
    1.26 +
    1.27 +o = Object.create(null, { a: { value: 17, enumerable: false } });
    1.28 +assertEq(Object.getPrototypeOf(o), null, "bad null-proto");
    1.29 +assertEq("a" in o, true);
    1.30 +desc = Object.getOwnPropertyDescriptor(o, "a");
    1.31 +assertEq(desc !== undefined, true, "no descriptor?");
    1.32 +assertEq(desc.value, 17);
    1.33 +assertEq(desc.enumerable, false);
    1.34 +assertEq(desc.configurable, false);
    1.35 +assertEq(desc.writable, false);
    1.36 +
    1.37 +props = Object.create({ bar: 15 });
    1.38 +Object.defineProperty(props, "foo", { enumerable: false, value: 42 });
    1.39 +proto = { baz: 12 };
    1.40 +o = Object.create(proto, props);
    1.41 +assertEq(Object.getPrototypeOf(o), proto);
    1.42 +assertEq(Object.getOwnPropertyDescriptor(o, "foo"), undefined);
    1.43 +assertEq("foo" in o, false);
    1.44 +assertEq(Object.getOwnPropertyDescriptor(o, "bar"), undefined);
    1.45 +assertEq("bar" in o, false);
    1.46 +assertEq(Object.getOwnPropertyDescriptor(o, "baz"), undefined);
    1.47 +assertEq(o.baz, 12);
    1.48 +assertEq(o.hasOwnProperty("baz"), false);
    1.49 +
    1.50 +try {
    1.51 +  var actual =
    1.52 +    Object.create(Object.create({},
    1.53 +                                { boom: { get: function() { return "base"; }}}),
    1.54 +                  { boom: { get: function() { return "overridden"; }}}).boom
    1.55 +} catch (e) {
    1.56 +}
    1.57 +assertEq(actual, "overridden");
    1.58 +
    1.59 +/******************************************************************************/
    1.60 +
    1.61 +reportCompare(true, true);
    1.62 +
    1.63 +print("All tests passed!");