mirror of https://github.com/tc39/test262.git
61 lines
2.5 KiB
JavaScript
61 lines
2.5 KiB
JavaScript
// Copyright (C) 2021 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.zoneddatetime.from
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description: Conversion of ISO date-time strings to time zone IDs
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features: [Temporal]
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---*/
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let timeZone = "2021-08-19T17:30";
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assert.throws(RangeError, () => Temporal.ZonedDateTime.from({ year: 2000, month: 5, day: 2, timeZone }), "bare date-time string is not a time zone");
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[
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"2021-08-19T17:30-07:00:01",
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"2021-08-19T17:30-07:00:00",
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"2021-08-19T17:30-07:00:00.1",
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"2021-08-19T17:30-07:00:00.0",
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"2021-08-19T17:30-07:00:00.01",
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"2021-08-19T17:30-07:00:00.00",
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"2021-08-19T17:30-07:00:00.001",
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"2021-08-19T17:30-07:00:00.000",
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"2021-08-19T17:30-07:00:00.0001",
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"2021-08-19T17:30-07:00:00.0000",
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"2021-08-19T17:30-07:00:00.00001",
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"2021-08-19T17:30-07:00:00.00000",
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"2021-08-19T17:30-07:00:00.000001",
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"2021-08-19T17:30-07:00:00.000000",
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"2021-08-19T17:30-07:00:00.0000001",
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"2021-08-19T17:30-07:00:00.0000000",
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"2021-08-19T17:30-07:00:00.00000001",
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"2021-08-19T17:30-07:00:00.00000000",
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"2021-08-19T17:30-07:00:00.000000001",
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"2021-08-19T17:30-07:00:00.000000000",
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].forEach((timeZone) => {
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assert.throws(
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RangeError,
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() => Temporal.ZonedDateTime.from({ year: 2000, month: 5, day: 2, timeZone }),
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`ISO string ${timeZone} with a sub-minute offset is not a valid time zone`
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);
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});
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timeZone = "2021-08-19T17:30Z";
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const result1 = Temporal.ZonedDateTime.from({ year: 2000, month: 5, day: 2, timeZone });
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assert.sameValue(result1.timeZoneId, "UTC", "date-time + Z is UTC time zone");
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timeZone = "2021-08-19T17:30-07:00";
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const result2 = Temporal.ZonedDateTime.from({ year: 2000, month: 5, day: 2, timeZone });
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assert.sameValue(result2.timeZoneId, "-07:00", "date-time + offset is the offset time zone");
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timeZone = "2021-08-19T17:30[UTC]";
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const result3 = Temporal.ZonedDateTime.from({ year: 2000, month: 5, day: 2, timeZone });
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assert.sameValue(result3.timeZoneId, "UTC", "date-time + IANA annotation is the IANA time zone");
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timeZone = "2021-08-19T17:30Z[UTC]";
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const result4 = Temporal.ZonedDateTime.from({ year: 2000, month: 5, day: 2, timeZone });
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assert.sameValue(result4.timeZoneId, "UTC", "date-time + Z + IANA annotation is the IANA time zone");
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timeZone = "2021-08-19T17:30-07:00[UTC]";
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const result5 = Temporal.ZonedDateTime.from({ year: 2000, month: 5, day: 2, timeZone });
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assert.sameValue(result5.timeZoneId, "UTC", "date-time + offset + IANA annotation is the IANA time zone");
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