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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2020 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.timezone.from
description: An object is returned unchanged
features: [Temporal]
---*/
class CustomTimeZone extends Temporal.TimeZone {}
const objects = [
new Temporal.TimeZone("Europe/Madrid"),
new CustomTimeZone("Africa/Accra"),
];
const thisValues = [
Temporal.TimeZone,
CustomTimeZone,
{},
null,
undefined,
7,
];
for (const thisValue of thisValues) {
for (const object of objects) {
const result = Temporal.TimeZone.from.call(thisValue, object);
assert.sameValue(result, object);
}
const zdt = new Temporal.ZonedDateTime(0n, "Africa/Cairo");
const fromZdt = Temporal.TimeZone.from.call(thisValue, zdt);
assert.notSameValue(fromZdt, zdt.getTimeZone(), "from() creates a new object for a string slot value");
assert.sameValue(fromZdt.id, "Africa/Cairo");
}
reportCompare(0, 0);
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