| // Copyright 2018 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-Intl.RelativeTimeFormat.supportedLocalesOf |
| description: Checks handling of a null options argument to the supportedLocalesOf function. |
| info: | |
| SupportedLocales ( availableLocales, requestedLocales, options ) |
| |
| 1. If options is not undefined, then |
| a. Let options be ? ToObject(options). |
| features: [Intl.RelativeTimeFormat] |
| ---*/ |
| |
| assert.sameValue(typeof Intl.RelativeTimeFormat.supportedLocalesOf, "function", |
| "Should support Intl.RelativeTimeFormat.supportedLocalesOf."); |
| |
| assert.throws(TypeError, function() { |
| Intl.RelativeTimeFormat.supportedLocalesOf([], null); |
| }, "Should throw when passing null as the options argument"); |
