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Diffstat (limited to 'js/src/tests/test262/built-ins/Temporal/Calendar/prototype/dateAdd/add-months.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Temporal/Calendar/prototype/dateAdd/add-months.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Temporal/Calendar/prototype/dateAdd/add-months.js b/js/src/tests/test262/built-ins/Temporal/Calendar/prototype/dateAdd/add-months.js new file mode 100644 index 0000000000..592b16f2fe --- /dev/null +++ b/js/src/tests/test262/built-ins/Temporal/Calendar/prototype/dateAdd/add-months.js @@ -0,0 +1,36 @@ +// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally +// Copyright (C) 2021 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-temporal.calendar.prototype.dateadd +description: Temporal.Calendar.prototype.dateAdd add duration with months and calculate correctly +info: | + 8. Let result be ? AddISODate(date.[[ISOYear]], date.[[ISOMonth]], date.[[ISODay]], duration.[[Years]], duration.[[Months]], duration.[[Weeks]], duration.[[Days]], overflow). +features: [Temporal] +includes: [temporalHelpers.js] +---*/ +let cal = new Temporal.Calendar("iso8601"); + +let p5m = new Temporal.Duration(0, 5); + +TemporalHelpers.assertPlainDate( + cal.dateAdd("2021-07-16", p5m), 2021, 12, "M12", 16, + "add five months and result in the same year"); +TemporalHelpers.assertPlainDate( + cal.dateAdd("2021-08-16", p5m), 2022, 1, "M01", 16, + "add five months and result in the next year"); +TemporalHelpers.assertPlainDate( + cal.dateAdd("2021-10-31", p5m), 2022, 3, "M03", 31, + "add five months and result in the next year in end of month"); +TemporalHelpers.assertPlainDate( + cal.dateAdd("2019-10-01", p5m), 2020, 3, "M03", 1, + "add five months and result in the next year in end of month on leap year"); +TemporalHelpers.assertPlainDate( + cal.dateAdd("2021-09-30", p5m), 2022, 2, "M02", 28, + "add five months and result in the nexdt year and constrain to Feb 28"); +TemporalHelpers.assertPlainDate( + cal.dateAdd("2019-09-30", p5m), 2020, 2, "M02", 29, + "add five months and result in the nexdt year and constrain to Feb 29 on leap year"); + +reportCompare(0, 0); |