same-value-x-y-object.js (898B)
1 // Copyright (C) 2015 the V8 project authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 es6id: 19.1.2.10 5 description: > 6 Object.is ( value1, value2 ) 7 8 ... 9 10. Return true if x and y are the same Object value. Otherwise, return false. 10 ---*/ 11 12 var a = {}; 13 var b = Object(0); 14 var c = new Object(""); 15 var d = []; 16 var e = Array(); 17 var f = new Array(); 18 19 assert.sameValue(Object.is(a, a), true, "`Object.is(a, a)` returns `true`"); 20 assert.sameValue(Object.is(b, b), true, "`Object.is(b, b)` returns `true`"); 21 assert.sameValue(Object.is(c, c), true, "`Object.is(c, c)` returns `true`"); 22 assert.sameValue(Object.is(d, d), true, "`Object.is(d, d)` returns `true`"); 23 assert.sameValue(Object.is(e, e), true, "`Object.is(e, e)` returns `true`"); 24 assert.sameValue(Object.is(f, f), true, "`Object.is(f, f)` returns `true`"); 25 26 reportCompare(0, 0);