23 lines
912 B
JavaScript
23 lines
912 B
JavaScript
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// 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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let cal = (new Intl.DateTimeFormat('en-u-ca-iso8601'))
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.resolvedOptions().calendar;
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assertEquals('iso8601', cal);
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cal = (new Intl.DateTimeFormat('en-u-ca-ISO8601'))
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.resolvedOptions().calendar;
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assertEquals('iso8601', cal);
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cal = (new Intl.DateTimeFormat('en', {calendar: 'iso8601'}))
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.resolvedOptions().calendar;
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assertEquals('iso8601', cal);
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cal = (new Intl.DateTimeFormat('en', {calendar: 'ISO8601'}))
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.resolvedOptions().calendar;
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assertEquals('iso8601', cal);
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cal = (new Intl.DateTimeFormat('en-u-ca-ISO8601x'))
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.resolvedOptions().calendar;
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assertEquals('gregory', cal);
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cal = (new Intl.DateTimeFormat('en', {calendar: 'iso8601x'}))
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.resolvedOptions().calendar;
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assertEquals('gregory', cal);
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