| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es5id: 13.2.1_4_1 |
| description: > |
| Tests that Number.prototype.toLocaleString throws the same |
| exceptions as Intl.NumberFormat. |
| author: Norbert Lindenberg |
| ---*/ |
| |
| var locales = [null, [NaN], ["i"], ["de_DE"]]; |
| var options = [ |
| {localeMatcher: null}, |
| {style: "invalid"}, |
| {style: "currency"}, |
| {style: "currency", currency: "ßP"}, |
| {maximumSignificantDigits: -Infinity} |
| ]; |
| |
| locales.forEach(function (locales) { |
| var referenceError, error; |
| try { |
| var format = new Intl.NumberFormat(locales); |
| } catch (e) { |
| referenceError = e; |
| } |
| assert.notSameValue(referenceError, undefined, "Internal error: Expected exception was not thrown by Intl.NumberFormat for locales " + locales + "."); |
| |
| assert.throws(referenceError.constructor, function() { |
| var result = (0).toLocaleString(locales); |
| }, "Number.prototype.toLocaleString didn't throw exception for locales " + locales + "."); |
| }); |
| |
| options.forEach(function (options) { |
| var referenceError, error; |
| try { |
| var format = new Intl.NumberFormat([], options); |
| } catch (e) { |
| referenceError = e; |
| } |
| assert.notSameValue(referenceError, undefined, "Internal error: Expected exception was not thrown by Intl.NumberFormat for options " + JSON.stringify(options) + "."); |
| |
| assert.throws(referenceError.constructor, function() { |
| var result = (0).toLocaleString([], options); |
| }, "Number.prototype.toLocaleString didn't throw exception for options " + JSON.stringify(options) + "."); |
| }); |