| // Copyright 2013 Mozilla Corporation. All rights reserved. |
| // This code is governed by the license found in the LICENSE file. |
| |
| /** |
| * @description Tests that String.prototype.localeCompare treats a missing |
| * "that" argument, undefined, and "undefined" as equivalent. |
| * @author Norbert Lindenberg |
| */ |
| |
| var thisValues = ["a", "t", "u", "undefined", "UNDEFINED", "nicht definiert", "xyz", "未定义"]; |
| |
| var i; |
| for (i = 0; i < thisValues.length; i++) { |
| var thisValue = thisValues[i]; |
| if (thisValue.localeCompare() !== thisValue.localeCompare(undefined)) { |
| $ERROR("String.prototype.localeCompare does not treat missing 'that' argument as undefined."); |
| } |
| if (thisValue.localeCompare(undefined) !== thisValue.localeCompare("undefined")) { |
| $ERROR("String.prototype.localeCompare does not treat undefined 'that' argument as \"undefined\"."); |
| } |
| } |
| |