Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: My comparefn is inverse implementation comparefn esid: sec-array.prototype.sort description: Checking ENGLISH ALPHABET ---*/ var alphabetR = ["z", "y", "x", "w", "v", "u", "t", "s", "r", "q", "p", "o", "n", "M", "L", "K", "J", "I", "H", "G", "F", "E", "D", "C", "B", "A"]; var alphabet = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"]; var myComparefn = function(x, y) { var xS = String(x); var yS = String(y); if (xS < yS) return 1 if (xS > yS) return -1; return 0; } alphabet.sort(myComparefn); var result = true; for (var i = 0; i < 26; i++) { if (alphabetR[i] !== alphabet[i]) result = false; } if (result !== true) { throw new Test262Error('#1: CHECK ENGLISH ALPHABET'); }