Source code
Revision control
Copy as Markdown
Other Tools
// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.zoneddatetime
description: Some Etc/GMT{+/-}{0}N timezones are valid, but not all
features: [Temporal]
---*/
// "Etc/GMT-0" through "Etc/GMT-14" are OK
[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14].forEach((n) => {
let tz = "Etc/GMT-" + n;
let instance = new Temporal.ZonedDateTime(0n, tz);
assert.sameValue(
instance.timeZoneId,
tz,
tz + " is a valid timezone"
);
});
let gmtMinus24TZ = "Etc/GMT-24";
assert.throws(
RangeError,
() => { new Temporal.ZonedDateTime(0n, gmtMinus24TZ); },
gmtMinus24TZ + " is an invalid timezone"
);
// "Etc/GMT-0N" is not OK (1 ≤ N ≤ 9)
[1,2,3,4,5,6,7,8,9].forEach((n) => {
let tz = "Etc/GMT-0" + n;
assert.throws(
RangeError,
() => { new Temporal.ZonedDateTime(0n, tz); },
tz + " is an invalid timezone"
);
});
// "Etc/GMT+0N" is not OK (0 ≤ N ≤ 9)
[0,1,2,3,4,5,6,7,8,9].forEach((n) => {
let tz = "Etc/GMT+0" + n;
assert.throws(
RangeError,
() => { new Temporal.ZonedDateTime(0n, tz); },
tz + " is an invalid timezone"
);
});
// Etc/GMT+0" through "Etc/GMT+12" are OK
[0,1,2,3,4,5,6,7,8,9,10,11,12].forEach((n) => {
let tz = "Etc/GMT+" + n;
let instance = new Temporal.ZonedDateTime(0n, tz);
assert.sameValue(
instance.timeZoneId,
tz,
tz + " is a valid timezone"
);
});
let gmtPlus24TZ = "Etc/GMT+24";
assert.throws(
RangeError,
() => { new Temporal.ZonedDateTime(0n, gmtPlus24TZ); },
gmtPlus24TZ + " is an invalid timezone"
);
reportCompare(0, 0);