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fd4f80ce54
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>
59 lines
1.5 KiB
JavaScript
59 lines
1.5 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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// https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.fields
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let cal = new Temporal.Calendar("iso8601")
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assertEquals("iso8601", cal.id)
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let i = 1;
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const repeated = {
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*[Symbol.iterator]() {
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yield "year";
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i++;
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yield "year";
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i++;
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}
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}
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assertThrows(() => cal.fields(repeated), RangeError);
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assertEquals(2, i);
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let repeatedArray = Array.from(repeated);
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assertThrows(() => cal.fields(repeatedArray), RangeError);
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const week = {
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*[Symbol.iterator]() {
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yield "week";
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}
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}
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assertThrows(() => cal.fields(week), RangeError);
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assertThrows(() => cal.fields(['week']), RangeError);
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assertThrows(() => cal.fields(new Set(['week'])), RangeError);
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const allValid = {
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*[Symbol.iterator]() {
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yield "nanosecond";
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yield "microsecond";
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yield "millisecond";
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yield "second";
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yield "minute";
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yield "hour";
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yield "day";
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yield "monthCode";
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yield "month";
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yield "year";
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}
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}
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let allValidArray = Array.from(allValid);
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let allValidSet = new Set(allValid);
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assertArrayEquals(allValidArray, cal.fields(allValid));
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assertArrayEquals(allValidArray, cal.fields(allValidArray));
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assertArrayEquals(allValidArray, cal.fields(allValidSet));
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// cannot just return the same array
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assertTrue(allValidArray != cal.fields(allValidArray));
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