inherited-properties-omitted.js (1010B)
1 // Copyright (C) 2015 Jordan Harband. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 esid: sec-object.entries 6 description: Object.entries does not see inherited properties. 7 author: Jordan Harband 8 ---*/ 9 10 var F = function G() {}; 11 F.prototype.a = {}; 12 F.prototype.b = {}; 13 14 var f = new F(); 15 f.b = {}; // shadow the prototype 16 f.c = {}; // solely an own property 17 18 var result = Object.entries(f); 19 20 assert.sameValue(Array.isArray(result), true, 'result is an array'); 21 assert.sameValue(result.length, 2, 'result has 2 items'); 22 23 assert.sameValue(Array.isArray(result[0]), true, 'first entry is an array'); 24 assert.sameValue(Array.isArray(result[1]), true, 'second entry is an array'); 25 26 assert.sameValue(result[0][0], 'b', 'first entry has key "b"'); 27 assert.sameValue(result[0][1], f.b, 'first entry has value f.b'); 28 assert.sameValue(result[1][0], 'c', 'second entry has key "c"'); 29 assert.sameValue(result[1][1], f.c, 'second entry has value f.c'); 30 31 reportCompare(0, 0);