| // Copyright 2018 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-Intl.Locale.prototype.numberingSystem |
| description: > |
| Verifies the branding check for the "numberingSystem" property of the Locale prototype object. |
| info: | |
| Intl.Locale.prototype.numberingSystem |
| |
| 2. If Type(loc) is not Object or loc does not have an [[InitializedLocale]] internal slot, then |
| a. Throw a TypeError exception. |
| features: [Intl.Locale] |
| ---*/ |
| |
| const propdesc = Object.getOwnPropertyDescriptor(Intl.Locale.prototype, "numberingSystem"); |
| const invalidValues = [ |
| undefined, |
| null, |
| true, |
| "", |
| Symbol(), |
| 1, |
| {}, |
| Intl.Locale.prototype, |
| ]; |
| |
| for (const invalidValue of invalidValues) { |
| assert.throws(TypeError, () => propdesc.get.call(invalidValue)); |
| } |