mirror of https://github.com/tc39/test262.git
26 lines
1.1 KiB
JavaScript
26 lines
1.1 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.plaintime.compare
|
|
description: A pre-epoch value is handled correctly by the modulo operation in GetISOPartsFromEpoch
|
|
info: |
|
|
sec-temporal-getisopartsfromepoch step 1:
|
|
1. Let _remainderNs_ be the mathematical value whose sign is the sign of _epochNanoseconds_ and whose magnitude is abs(_epochNanoseconds_) modulo 10<sup>6</sup>.
|
|
sec-temporal-builtintimezonegetplaindatetimefor step 2:
|
|
2. Let _result_ be ! GetISOPartsFromEpoch(_instant_.[[Nanoseconds]]).
|
|
features: [Temporal]
|
|
---*/
|
|
|
|
const datetime = new Temporal.ZonedDateTime(-13849764_999_999_999n, "UTC");
|
|
const time = new Temporal.PlainTime(16, 50, 35, 0, 0, 1);
|
|
|
|
// This code path shows up anywhere we convert an exact time, before the Unix
|
|
// epoch, with nonzero microseconds or nanoseconds, into a wall time.
|
|
|
|
const result1 = Temporal.PlainTime.compare(time, datetime);
|
|
assert.sameValue(result1, 0);
|
|
|
|
const result2 = Temporal.PlainTime.compare(datetime, time);
|
|
assert.sameValue(result2, 0);
|