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62719c5fd2
PR-URL: https://github.com/nodejs/node/pull/40178 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
28 lines
1.0 KiB
JavaScript
28 lines
1.0 KiB
JavaScript
// Copyright 2021 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-temporal
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let bigint1 = 1234567890123456789n;
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let inst1 = new Temporal.Instant(bigint1);
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let inst2 = Temporal.Instant.fromEpochNanoseconds(bigint1);
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assertEquals(inst1, inst2);
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let just_fit_neg_bigint = -8640000000000000000000n;
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let just_fit_pos_bigint = 8640000000000000000000n;
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let too_big_bigint = 8640000000000000000001n;
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let too_small_bigint = -8640000000000000000001n;
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assertThrows(() =>
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{let inst = Temporal.Instant.fromEpochNanoseconds(too_small_bigint)},
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RangeError);
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assertThrows(() =>
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{let inst = Temporal.Instant.fromEpochNanoseconds(too_big_bigint)},
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RangeError);
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assertEquals(just_fit_neg_bigint,
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(Temporal.Instant.fromEpochNanoseconds(
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just_fit_neg_bigint)).epochNanoseconds);
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assertEquals(just_fit_pos_bigint,
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(Temporal.Instant.fromEpochNanoseconds(
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just_fit_pos_bigint)).epochNanoseconds);
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