v8/test/mjsunit/temporal/plain-date-add.js
Frank Tang f811e89269 [Temporal] Part2 Add constructor and simple getters.
Bug: v8:11544

Change-Id: I3206ca3e0c505b14e4497ccb2af25a31940a1c1e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2967755
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78518}
2022-01-07 19:18:33 +00:00

26 lines
970 B
JavaScript

// Copyright 2021 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --harmony-temporal
d8.file.execute('test/mjsunit/temporal/temporal-helpers.js');
// Simple add
let d = new Temporal.PlainDate(2021, 7, 20);
assertPlainDate(d.add("P1D"), 2021, 7, 21);
assertPlainDate(d.subtract("-P1D"), 2021, 7, 21);
assertPlainDate(d.add("-P1D"), 2021, 7, 19);
assertPlainDate(d.subtract("P1D"), 2021, 7, 19);
assertPlainDate(d.add("P11D"), 2021, 7, 31);
assertPlainDate(d.subtract("-P11D"), 2021, 7, 31);
assertPlainDate(d.add("P12D"), 2021, 8, 1);
assertPlainDate(d.subtract("-P12D"), 2021, 8, 1);
let goodDate = new Temporal.PlainDate(2021, 7, 20);
let badDate = {add: goodDate.add};
assertThrows(() => badDate.add("P1D"), TypeError);
// Throw in ToLimitedTemporalDuration
assertThrows(() => (new Temporal.PlainDate(2021, 7, 20)).add("bad duration"),
RangeError);