1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/test262/ch13/13.0/S13_A3_T2.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,29 @@ 1.4 +// Copyright 2009 the Sputnik authors. All rights reserved. 1.5 +// This code is governed by the BSD license found in the LICENSE file. 1.6 + 1.7 +/** 1.8 + * The Identifier in a FunctionExpression can be referenced from inside the FunctionExpression's FunctionBody to allow the function calling itself recursively 1.9 + * 1.10 + * @path ch13/13.0/S13_A3_T2.js 1.11 + * @description Creating a recursive function that calculates factorial, as a variable. 1.12 + * Function calls itself by the name of the variable 1.13 + */ 1.14 + 1.15 +var __func = function (arg){ 1.16 + if (arg === 1) { 1.17 + return arg; 1.18 + } else { 1.19 + return __func(arg-1)*arg; 1.20 + } 1.21 +}; 1.22 + 1.23 +var fact_of_3 = __func(3); 1.24 + 1.25 +////////////////////////////////////////////////////////////////////////////// 1.26 +//CHECK#1 1.27 +if (fact_of_3 !== 6) { 1.28 + $ERROR("#1: fact_of_3 === 6. Actual: fact_of_3 ==="+fact_of_3); 1.29 +} 1.30 +// 1.31 +////////////////////////////////////////////////////////////////////////////// 1.32 +