| // Copyright 2022 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-Intl.DurationFormat |
| description: Checks handling of invalid value for the localeMatcher option to the DurationFormat constructor. |
| info: | |
| Intl.DurationFormat ( [ locales [ , options ] ] ) |
| (...) |
| 5. Let matcher be ? GetOption(options, "localeMatcher", "string", « "lookup", "best fit" », "best fit"). |
| features: [Intl.DurationFormat] |
| ---*/ |
| |
| const invalidOptions = [ |
| null, |
| 1, |
| "", |
| "Lookup", |
| "LOOKUP", |
| "lookup\0", |
| "Best fit", |
| "BEST FIT", |
| "best\u00a0fit", |
| ]; |
| |
| for (const localeMatcher of invalidOptions) { |
| assert.throws(RangeError, function() { |
| new Intl.DurationFormat([], { localeMatcher }); |
| }, `${localeMatcher} is an invalid localeMatcher option value`); |
| } |