| // Copyright (C) 2022 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-expanded-years |
| description: Negative zero, as an extended year, is rejected |
| info: | |
| The year 0 is considered positive and must be prefixed with a + sign. The |
| representation of the year 0 as -000000 is invalid. |
| ---*/ |
| |
| const invalidStrings = [ |
| "-000000-03-31T00:45Z", |
| "-000000-03-31T01:45", |
| "-000000-03-31T01:45:00+01:00" |
| ]; |
| |
| for (const str of invalidStrings) { |
| assert.sameValue(+new Date(str), NaN, "reject minus zero as extended year"); |
| } |
