S15.3.2.1_A3_T2.js (1360B)
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 When the Function constructor is called with arguments p, body the following steps are taken: 7 i) Let Result(i) be the first argument 8 ii) Let P be ToString(Result(i)) 9 iii) Call ToString(body) 10 iv) If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception 11 v) If body is not parsable as FunctionBody then throw a SyntaxError exception 12 vi) Create a new Function object as specified in 13.2 with parameters specified by parsing P as a FormalParameterListopt and body specified by parsing body as a FunctionBody 13 Pass in a scope chain consisting of the global object as the Scope parameter 14 vii) Return Result(vi) 15 es5id: 15.3.2.1_A3_T2 16 description: > 17 Values of the function constructor arguments are 18 "{toString:function(){return 'a';}}" and "return a;" 19 ---*/ 20 21 var p = { 22 toString: function() { 23 return "a"; 24 } 25 }; 26 var body = "return a;"; 27 28 try { 29 var f = new Function(p, body); 30 } catch (e) { 31 throw new Test262Error('#1: test failed with error ' + e); 32 } 33 34 assert.sameValue(f.constructor, Function, 'The value of f.constructor is expected to equal the value of Function'); 35 assert.sameValue(f(42), 42, 'f(42) must return 42'); 36 37 reportCompare(0, 0);