diff options
Diffstat (limited to 'js/src/tests/Intl/DateTimeFormat/timeZone_backzone_links.js')
-rw-r--r-- | js/src/tests/Intl/DateTimeFormat/timeZone_backzone_links.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/Intl/DateTimeFormat/timeZone_backzone_links.js b/js/src/tests/Intl/DateTimeFormat/timeZone_backzone_links.js new file mode 100644 index 000000000..7a358e997 --- /dev/null +++ b/js/src/tests/Intl/DateTimeFormat/timeZone_backzone_links.js @@ -0,0 +1,38 @@ +// |reftest| skip-if(!this.hasOwnProperty("Intl")) + +// Generated by make_intl_data.py. DO NOT EDIT. +// tzdata version = 2017c + +const tzMapper = [ + x => x, + x => x.toUpperCase(), + x => x.toLowerCase(), +]; + +// This file was generated with historical, pre-1970 backzone information +// respected. Therefore, every zone key listed below points to a target +// in the backzone file and not to its modern-day target as IANA ignoring +// backzones would say. + +// Backzone links derived from IANA Time Zone Database. +const links = { + "Africa/Asmera": "Africa/Asmara", + "Antarctica/South_Pole": "Antarctica/McMurdo", + "Asia/Chungking": "Asia/Chongqing", +}; + +for (let [linkName, target] of Object.entries(links)) { + if (target === "Etc/UTC" || target === "Etc/GMT") + target = "UTC"; + + for (let map of tzMapper) { + let dtf = new Intl.DateTimeFormat(undefined, {timeZone: map(linkName)}); + let resolvedTimeZone = dtf.resolvedOptions().timeZone; + assertEq(resolvedTimeZone, target, `${linkName} -> ${target}`); + } +} + + +if (typeof reportCompare === "function") + reportCompare(0, 0, "ok"); + |