S11.6.1_A3.2_T1.2.js (1516B)
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 Type(Primitive(x)) is String or Type(Primitive(y)) is String, then 7 operator x + y returns the result of concatenating ToString(x) followed 8 by ToString(y) 9 es5id: 11.6.1_A3.2_T1.2 10 description: > 11 Type(Primitive(x)) and Type(Primitive(y)) vary between Object 12 object and Function object 13 ---*/ 14 15 //CHECK#1 16 if (({} + function(){return 1}) !== ({}.toString() + function(){return 1}.toString())) { 17 throw new Test262Error('#1: ({} + function(){return 1}) === ({}.toString() + function(){return 1}.toString()). Actual: ' + (({} + function(){return 1}))); 18 } 19 20 //CHECK#2 21 if ((function(){return 1} + {}) !== (function(){return 1}.toString() + {}.toString())) { 22 throw new Test262Error('#2: (function(){return 1} + {}) === (function(){return 1}.toString() + {}.toString()). Actual: ' + ((function(){return 1} + {}))); 23 } 24 25 //CHECK#3 26 if ((function(){return 1} + function(){return 1}) !== (function(){return 1}.toString() + function(){return 1}.toString())) { 27 throw new Test262Error('#3: (function(){return 1} + function(){return 1}) === (function(){return 1}.toString() + function(){return 1}.toString()). Actual: ' + ((function(){return 1} + function(){return 1}))); 28 } 29 30 //CHECK#4 31 if (({} + {}) !== ({}.toString() + {}.toString())) { 32 throw new Test262Error('#4: ({} + {}) === ({}.toString() + {}.toString()). Actual: ' + (({} + {}))); 33 } 34 35 reportCompare(0, 0);