mirror of https://github.com/tc39/test262.git
27 lines
978 B
JavaScript
27 lines
978 B
JavaScript
// Copyright 2024 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-createdatetimeformat
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description: Tests that the time zone names "Etc/UTC", "Etc/GMT", and "GMT" all resolve to "UTC".
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info: |
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CreateDateTimeFormat ( dateTimeFormat, locales, options, required, default )
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29. If IsTimeZoneOffsetString(timeZone) is true, then
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...
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30. Else,
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a. Let timeZoneIdentifierRecord be GetAvailableNamedTimeZoneIdentifier(timeZone).
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GetAvailableNamedTimeZoneIdentifier ( timeZoneIdentifier )
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...
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5. For each element identifier of identifiers, do
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...
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c. If primary is one of "Etc/UTC", "Etc/GMT", or "GMT", set primary to "UTC".
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---*/
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const utcIdentifiers = ["Etc/GMT", "Etc/UTC", "GMT"];
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for (const timeZone of utcIdentifiers) {
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assert.sameValue(new Intl.DateTimeFormat([], {timeZone}).resolvedOptions().timeZone, "UTC", "Time zone name " + timeZone + " not canonicalized to 'UTC'.");
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}
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