Source code
Revision control
Copy as Markdown
Other Tools
// |reftest| skip-if(winWidget) -- Windows doesn't accept IANA names for the TZ env variable
const testCases = [
{
timeZone: "Europe/London",
string: "Tue Aug 14 2018 00:00:00 GMT+0100 (BST)",
alternativeTimeZones: ["British Summer Time"],
localeString: "8/14/2018, 12:00:00 AM GMT+1",
},
{
timeZone: "UTC",
string: "Tue Aug 14 2018 00:00:00 GMT+0000 (UTC)",
alternativeTimeZones: ["Coordinated Universal Time"],
localeString: "8/14/2018, 12:00:00 AM UTC",
},
];
// Repeat twice to test both transitions (Europe/London -> UTC and UTC -> Europe/London).
for (let i = 0; i < 2; ++i) {
for (let {timeZone, string, localeString, alternativeTimeZones} of testCases) {
setTimeZone(timeZone);
let dt = new Date(2018, 8 - 1, 14);
assertDateTime(dt, string, ...alternativeTimeZones);
assertEq(dt.toLocaleString("en-US", {timeZoneName: "short"}), localeString);
}
}
if (typeof reportCompare === "function")
reportCompare(true, true);