1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyNames8.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,39 @@ 1.4 +// Return the names returned by the trap 1.5 +var target = {}; 1.6 +Object.defineProperty(target, 'foo', { 1.7 + configurable: true 1.8 +}); 1.9 +var names = Object.getOwnPropertyNames(new Proxy(target, { 1.10 + getOwnPropertyNames : function (target) { 1.11 + return [ 'bar' ]; 1.12 + } 1.13 +})); 1.14 +assertEq(names.length, 1); 1.15 +assertEq(names[0], 'bar'); 1.16 + 1.17 +var names = Object.getOwnPropertyNames(new Proxy(Object.create(Object.create(null, { 1.18 + a: { 1.19 + enumerable: true, 1.20 + configurable: true 1.21 + }, 1.22 + b: { 1.23 + enumerable: false, 1.24 + configurable: true 1.25 + } 1.26 +}), { 1.27 + c: { 1.28 + enumerable: true, 1.29 + configurable: true 1.30 + }, 1.31 + d: { 1.32 + enumerable: false, 1.33 + configurable: true 1.34 + } 1.35 +}), { 1.36 + getOwnPropertyNames: function (target) { 1.37 + return [ 'c', 'e' ]; 1.38 + } 1.39 +})); 1.40 +assertEq(names.length, 2); 1.41 +assertEq(names[0], 'c'); 1.42 +assertEq(names[1], 'e');