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// |reftest| skip-if(!this.hasOwnProperty("Intl"))
// Test DateTimeFormat.prototype.format and DateTimeFormat.prototype.formatRange
// use the same formatting for the "timeZoneName" option.
function hours(v) {
return v * 60 * 60 * 1000;
}
const locales = [
"en", "fr", "de", "es",
"ja", "th", "zh", "ar",
];
const timeZones = [
"UTC", "Etc/GMT-1", "Etc/GMT+1",
"Africa/Cairo",
"America/New_York", "America/Los_Angeles",
"Asia/Riyadh", "Asia/Bangkok", "Asia/Shanghai", "Asia/Tokyo",
"Europe/Berlin", "Europe/London", "Europe/Madrid", "Europe/Paris",
];
const timeZoneNames = [
"short", "shortOffset", "shortGeneric",
"long", "longOffset", "longGeneric",
];
function timeZonePart(parts) {
return parts.filter(({type}) => type === "timeZoneName").map(({value}) => value)[0];
}
for (let locale of locales) {
for (let timeZone of timeZones) {
for (let timeZoneName of timeZoneNames) {
let dtf = new Intl.DateTimeFormat(locale, {timeZone, timeZoneName, hour: "numeric"});
let formatTimeZone = timeZonePart(dtf.formatToParts(0));
let formatRangeTimeZone = timeZonePart(dtf.formatRangeToParts(0, hours(1)));
assertEq(formatRangeTimeZone, formatTimeZone);
}
}
}
if (typeof reportCompare === "function")
reportCompare(0, 0, "ok");
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