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PR-URL: https://github.com/nodejs/node/pull/42657 Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
26 lines
970 B
JavaScript
26 lines
970 B
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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d8.file.execute('test/mjsunit/temporal/temporal-helpers.js');
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// Simple add
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let d = new Temporal.PlainDate(2021, 7, 20);
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assertPlainDate(d.add("P1D"), 2021, 7, 21);
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assertPlainDate(d.subtract("-P1D"), 2021, 7, 21);
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assertPlainDate(d.add("-P1D"), 2021, 7, 19);
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assertPlainDate(d.subtract("P1D"), 2021, 7, 19);
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assertPlainDate(d.add("P11D"), 2021, 7, 31);
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assertPlainDate(d.subtract("-P11D"), 2021, 7, 31);
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assertPlainDate(d.add("P12D"), 2021, 8, 1);
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assertPlainDate(d.subtract("-P12D"), 2021, 8, 1);
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let goodDate = new Temporal.PlainDate(2021, 7, 20);
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let badDate = {add: goodDate.add};
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assertThrows(() => badDate.add("P1D"), TypeError);
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// Throw in ToLimitedTemporalDuration
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assertThrows(() => (new Temporal.PlainDate(2021, 7, 20)).add("bad duration"),
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RangeError);
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