S11.3.2_A4_T3.js (745B)
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: Operator x-- returns ToNumber(x) 6 es5id: 11.3.2_A4_T3 7 description: Type(x) is string primitive or String object 8 ---*/ 9 10 //CHECK#1 11 var x = "1"; 12 var y = x--; 13 if (y !== 1) { 14 throw new Test262Error('#1: var x = "1"; var y = x--; y === 1. Actual: ' + (y)); 15 } 16 17 //CHECK#2 18 var x = "x"; 19 var y = x--; 20 if (isNaN(y) !== true) { 21 throw new Test262Error('#2: var x = "x"; var y = x--; y === Not-a-Number. Actual: ' + (y)); 22 } 23 24 //CHECK#3 25 var x = new String("-1"); 26 var y = x--; 27 if (y !== -1) { 28 throw new Test262Error('#3: var x = new String("-1"); var y = x--; y === -1. Actual: ' + (y)); 29 } 30 31 reportCompare(0, 0);