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/proxy/testDirectProxyValidateProperty3.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,43 @@
     1.4 +load(libdir + "asserts.js");
     1.5 +
     1.6 +/*
     1.7 + * Throw a TypeError if the current descriptor is a data descriptor and the
     1.8 + * descriptor returned by the trap is not, or vice versa, and the current
     1.9 + * descriptor is non-configurable
    1.10 + */
    1.11 +var target = {};
    1.12 +Object.defineProperty(target, 'foo', {
    1.13 +    value: 'bar',
    1.14 +    configurable: false
    1.15 +});
    1.16 +var caught = false;
    1.17 +assertThrowsInstanceOf(function () { 
    1.18 +    Object.getOwnPropertyDescriptor(new Proxy(target, {
    1.19 +        getOwnPropertyDescriptor: function (target, name) {
    1.20 +            return {
    1.21 +                get: function () {
    1.22 +                    return 'bar';
    1.23 +                },
    1.24 +                configurable: false
    1.25 +            };
    1.26 +        }
    1.27 +    }), 'foo');
    1.28 +}, TypeError);
    1.29 +
    1.30 +var target = {};
    1.31 +Object.defineProperty(target, 'foo', {
    1.32 +    value: function () {
    1.33 +        return 'bar';
    1.34 +    },
    1.35 +    configurable: false
    1.36 +});
    1.37 +assertThrowsInstanceOf(function () { 
    1.38 +    Object.getOwnPropertyDescriptor(new Proxy(target, {
    1.39 +        getOwnPropertyDescriptor: function (target, name) {
    1.40 +            return {
    1.41 +                value: 'bar',
    1.42 +                configurable: false
    1.43 +            };
    1.44 +        }
    1.45 +    }), 'foo');
    1.46 +}, TypeError);