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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2024 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.instant.fromepochnanoseconds
description: >
Throws a RangeError if the input is not a valid epoch nanoseconds value.
info: |
Temporal.Instant.fromEpochNanoseconds ( epochNanoseconds )
...
2. If IsValidEpochNanoseconds(epochNanoseconds) is false, throw a RangeError exception.
...
includes: [temporalHelpers.js]
features: [Temporal]
---*/
var limit = 8640000000000000000000n;
assert.throws(RangeError, () => Temporal.Instant.fromEpochNanoseconds(-limit - 1n));
assert.throws(RangeError, () => Temporal.Instant.fromEpochNanoseconds(limit + 1n));
TemporalHelpers.assertInstantsEqual(Temporal.Instant.fromEpochNanoseconds(-limit),
Temporal.Instant.from("-271821-04-20T00:00:00Z"));
TemporalHelpers.assertInstantsEqual(Temporal.Instant.fromEpochNanoseconds(limit),
Temporal.Instant.from("+275760-09-13T00:00:00Z"));
reportCompare(0, 0);