tor-browser

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reference-day-hebrew.js (2860B)

      1 // |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
      2 // Copyright (C) 2023 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.calendar.prototype.yearmonthfromfields
      7 description: Reference ISO day is chosen to be the first of the calendar month
      8 info: |
      9  6.d. Perform ! CreateDataPropertyOrThrow(_fields_, *"day"*, *1*<sub>𝔽</sub>).
     10    e. Let _result_ be ? CalendarDateToISO(_calendar_.[[Identifier]], _fields_, _options_).
     11 includes: [temporalHelpers.js]
     12 features: [Temporal]
     13 ---*/
     14 
     15 const result4 = Temporal.PlainYearMonth.from({ year: 5782, monthCode: "M04", day: 20, calendar: "hebrew" });
     16 TemporalHelpers.assertPlainYearMonth(
     17  result4,
     18  5782, 4, "M04",
     19  "reference day is the first of the calendar month even if day is given",
     20  "am", /* era year = */ 5782, /* reference day = */ 5
     21 );
     22 const isoYearMonth = result4.toString().slice(0, 7);
     23 assert.sameValue(isoYearMonth, "2021-12", "Tevet 5782 begins in ISO 2021-12");
     24 
     25 const result5 = Temporal.PlainYearMonth.from({ year: 5783, monthCode: "M05L", calendar: "hebrew" }, { overflow: "constrain" });
     26 TemporalHelpers.assertPlainYearMonth(
     27  result5,
     28  5783, 6, "M06",
     29  "month code M05L does not exist in year 5783 (overflow constrain); Hebrew calendar constrains Adar I to Adar",
     30  "am", /* era year = */ 5783, /* reference day = */ 22
     31 );
     32 
     33 assert.throws(
     34  RangeError,
     35  () => Temporal.PlainYearMonth.from({ year: 5783, monthCode: "M05L", calendar: "hebrew" }, { overflow: "reject" }),
     36  "month code M05L does not exist in year 5783 (overflow reject)",
     37 );
     38 
     39 const result6 = Temporal.PlainYearMonth.from({ year: 5783, month: 13, calendar: "hebrew" }, { overflow: "constrain" });
     40 TemporalHelpers.assertPlainYearMonth(
     41  result6,
     42  5783, 12, "M12",
     43  "month 13 does not exist in year 5783 (overflow constrain)",
     44  "am", /* era year = */ 5783, /* reference day = */ 18
     45 );
     46 
     47 assert.throws(
     48  RangeError,
     49  () => Temporal.PlainYearMonth.from({ year: 5783, month: 13, calendar: "hebrew" }, { overflow: "reject" }),
     50  "month 13 does not exist in year 5783 (overflow reject)",
     51 );
     52 
     53 const result7 = Temporal.PlainYearMonth.from({ year: 5782, monthCode: "M04", day: 50, calendar: "hebrew" }, { overflow: "constrain" });
     54 TemporalHelpers.assertPlainYearMonth(
     55  result7,
     56  5782, 4, "M04",
     57  "reference day is set correctly even if day is out of range (overflow constrain)",
     58  "am", /* era year = */ 5782, /* reference day = */ 5
     59 );
     60 
     61 const result8 = Temporal.PlainYearMonth.from({ year: 5782, monthCode: "M04", day: 50, calendar: "hebrew" }, { overflow: "reject" });
     62 TemporalHelpers.assertPlainYearMonth(
     63  result8,
     64  5782, 4, "M04",
     65  "reference day is set correctly even if day is out of range (overflow reject)",
     66  "am", /* era year = */ 5782, /* reference day = */ 5
     67 );
     68 
     69 reportCompare(0, 0);