tor-browser

The Tor Browser
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chinese-invalid-month-code-m13.js (1294B)

      1 // |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
      2 // Copyright (C) 2025 Igalia, S.L. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 esid: sec-temporal.plainmonthday.from
      7 description: M13 month code is invalid for Chinese calendar (12-month calendar with leap months)
      8 features: [Temporal, Intl.Era-monthcode]
      9 ---*/
     10 
     11 // The Chinese calendar is a 12-month lunisolar calendar with leap months (M01L-M12L)
     12 // but does not have a thirteenth month (M13)
     13 
     14 const calendar = "chinese";
     15 
     16 assert.throws(RangeError, () => {
     17  Temporal.PlainMonthDay.from({ calendar, monthCode: "M13", day: 1 });
     18 }, `M13 should not be a valid month code for ${calendar} calendar`);
     19 
     20 // M13 should throw even with overflow: "constrain"
     21 assert.throws(RangeError, () => {
     22  Temporal.PlainMonthDay.from({ calendar, monthCode: "M13", day: 1 }, { overflow: "constrain" });
     23 }, `M13 should not be valid for ${calendar} calendar even with constrain overflow`);
     24 
     25 // M13 should throw with overflow: "reject"
     26 assert.throws(RangeError, () => {
     27  Temporal.PlainMonthDay.from({ calendar, monthCode: "M13", day: 1 }, { overflow: "reject" });
     28 }, `M13 should not be valid for ${calendar} calendar with reject overflow`);
     29 
     30 reportCompare(0, 0);