S9.1_A1_T3.js (959B)
1 // Copyright 2009 the Sputnik authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 info: | 6 Result of primitive conversion from object is a default value for the 7 Object 8 es5id: 9.1_A1_T3 9 description: > 10 Using operator "+". This operator firstly calls ToPrimitive and 11 then calls ToString or ToNumber 12 ---*/ 13 14 // CHECK#1 15 var object = {valueOf: function() {return 1}, toString: function() {return 0}}; 16 if (object + "" !== "1") { 17 throw new Test262Error('#1: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; object + "" === "1". Actual: ' + (object + "")); 18 } 19 20 // CHECK#2 21 var object = {valueOf: function() {return "1"}, toString: function() {return 0}}; 22 if (object + 0 !== "10") { 23 throw new Test262Error('#2: var object = {valueOf: function() {return "1"}, toString: function() {return 0}}; object + 0 === "10". Actual: ' + (object + 0)); 24 } 25 26 reportCompare(0, 0);