S15.4.5.2_A2_T1.js (679B)
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 If a property is added whose name is an array index, 7 the length property is changed 8 es5id: 15.4.5.2_A2_T1 9 description: Checking length property 10 ---*/ 11 12 var x = []; 13 assert.sameValue(x.length, 0, 'The value of x.length is expected to be 0'); 14 15 x[0] = 1; 16 assert.sameValue(x.length, 1, 'The value of x.length is expected to be 1'); 17 18 x[1] = 1; 19 assert.sameValue(x.length, 2, 'The value of x.length is expected to be 2'); 20 21 x[9] = 1; 22 assert.sameValue(x.length, 10, 'The value of x.length is expected to be 10'); 23 24 reportCompare(0, 0);