mirror of
https://github.com/tc39/test262.git
synced 2025-07-31 01:44:54 +02:00
ff62561247
This requires a few adjustments of time zone names and offsets in some places. The only named time zone that is required to be supported by an implementation not supporting ECMA-402 is "UTC".
35 lines
2.2 KiB
JavaScript
35 lines
2.2 KiB
JavaScript
// Copyright (C) 2021 Igalia, S.L. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
esid: sec-temporal.instant.compare
|
|
description: Conversion of ISO date-time strings to Temporal.Instant instances
|
|
features: [Temporal]
|
|
---*/
|
|
|
|
const epoch = new Temporal.Instant(0n);
|
|
const hourBefore = new Temporal.Instant(-3600_000_000_000n);
|
|
|
|
let str = "1970-01-01T00:00";
|
|
assert.throws(RangeError, () => Temporal.Instant.compare(str, epoch), "bare date-time string is not an instant (first argument)");
|
|
assert.throws(RangeError, () => Temporal.Instant.compare(epoch, str), "bare date-time string is not an instant (second argument)");
|
|
str = "1970-01-01T00:00[UTC]";
|
|
assert.throws(RangeError, () => Temporal.Instant.compare(str, epoch), "date-time + IANA annotation is not an instant (first argument)");
|
|
assert.throws(RangeError, () => Temporal.Instant.compare(epoch, str), "date-time + IANA annotation is not an instant (second argument)");
|
|
|
|
str = "1970-01-01T00:00Z";
|
|
assert.sameValue(Temporal.Instant.compare(str, epoch), 0, "date-time + Z preserves exact time (first argument)");
|
|
assert.sameValue(Temporal.Instant.compare(epoch, str), 0, "date-time + Z preserves exact time (second argument)");
|
|
|
|
str = "1970-01-01T00:00+01:00";
|
|
assert.sameValue(Temporal.Instant.compare(str, hourBefore), 0, "date-time + offset preserves exact time with offset (first argument)");
|
|
assert.sameValue(Temporal.Instant.compare(hourBefore, str), 0, "date-time + offset preserves exact time with offset (second argument)");
|
|
|
|
str = "1970-01-01T00:00Z[Etc/Ignored]";
|
|
assert.sameValue(Temporal.Instant.compare(str, epoch), 0, "date-time + Z + IANA annotation ignores the IANA annotation (first argument)");
|
|
assert.sameValue(Temporal.Instant.compare(epoch, str), 0, "date-time + Z + IANA annotation ignores the IANA annotation (second argument)");
|
|
|
|
str = "1970-01-01T00:00+01:00[Etc/Ignored]";
|
|
assert.sameValue(Temporal.Instant.compare(str, hourBefore), 0, "date-time + offset + IANA annotation ignores the IANA annotation (first argument)");
|
|
assert.sameValue(Temporal.Instant.compare(hourBefore, str), 0, "date-time + offset + IANA annotation ignores the IANA annotation (second argument)");
|