From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/tests/non262/Date/time-zone-pst.js | 120 ++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 js/src/tests/non262/Date/time-zone-pst.js (limited to 'js/src/tests/non262/Date/time-zone-pst.js') diff --git a/js/src/tests/non262/Date/time-zone-pst.js b/js/src/tests/non262/Date/time-zone-pst.js new file mode 100644 index 0000000000..341d3c8236 --- /dev/null +++ b/js/src/tests/non262/Date/time-zone-pst.js @@ -0,0 +1,120 @@ +// |reftest| skip-if(!xulRuntime.shell) + +assertEq(/^(PST|PDT)$/.test(getTimeZone()), true, + "The default time zone is set to PST8PDT for all jstests (when run in the shell)"); + +const msPerMinute = 60 * 1000; + +function shortTimeZone(str) { + return str.replace("(Pacific Standard Time)", "(PST)") + .replace("(Pacific Daylight Time)", "(PDT)"); +} + +function assertEqDate(dt, date, time) { + assertEq(shortTimeZone(dt.toString()), `${date} ${time}`); + assertEq(dt.toDateString(), date); + assertEq(shortTimeZone(dt.toTimeString()), time); +} + +// PDT -> PST, using milliseconds from epoch. +{ + let midnight = new Date(2016, Month.November, 6, 0, 0, 0, 0); + let midnightUTC = Date.UTC(2016, Month.November, 6, 0, 0, 0, 0); + + // Ensure midnight time is correct. + assertEq(midnightUTC - midnight.getTime(), -7 * msPerHour); + + let tests = [ + { offset: 0 * 60, date: "Sun Nov 06 2016", time: "00:00:00 GMT-0700 (PDT)" }, + { offset: 0 * 60 + 30, date: "Sun Nov 06 2016", time: "00:30:00 GMT-0700 (PDT)" }, + { offset: 1 * 60, date: "Sun Nov 06 2016", time: "01:00:00 GMT-0700 (PDT)" }, + { offset: 1 * 60 + 30, date: "Sun Nov 06 2016", time: "01:30:00 GMT-0700 (PDT)" }, + { offset: 2 * 60, date: "Sun Nov 06 2016", time: "01:00:00 GMT-0800 (PST)" }, + { offset: 2 * 60 + 30, date: "Sun Nov 06 2016", time: "01:30:00 GMT-0800 (PST)" }, + { offset: 3 * 60, date: "Sun Nov 06 2016", time: "02:00:00 GMT-0800 (PST)" }, + { offset: 3 * 60 + 30, date: "Sun Nov 06 2016", time: "02:30:00 GMT-0800 (PST)" }, + { offset: 4 * 60, date: "Sun Nov 06 2016", time: "03:00:00 GMT-0800 (PST)" }, + { offset: 4 * 60 + 30, date: "Sun Nov 06 2016", time: "03:30:00 GMT-0800 (PST)" }, + ]; + + for (let {offset, date, time} of tests) { + let dt = new Date(midnight.getTime() + offset * msPerMinute); + assertEqDate(dt, date, time); + } +} + + +// PDT -> PST, using local date-time. +{ + let tests = [ + { offset: 0 * 60, date: "Sun Nov 06 2016", time: "00:00:00 GMT-0700 (PDT)" }, + { offset: 0 * 60 + 30, date: "Sun Nov 06 2016", time: "00:30:00 GMT-0700 (PDT)" }, + { offset: 1 * 60, date: "Sun Nov 06 2016", time: "01:00:00 GMT-0700 (PDT)" }, + { offset: 1 * 60 + 30, date: "Sun Nov 06 2016", time: "01:30:00 GMT-0700 (PDT)" }, + { offset: 2 * 60, date: "Sun Nov 06 2016", time: "02:00:00 GMT-0800 (PST)" }, + { offset: 2 * 60 + 30, date: "Sun Nov 06 2016", time: "02:30:00 GMT-0800 (PST)" }, + { offset: 3 * 60, date: "Sun Nov 06 2016", time: "03:00:00 GMT-0800 (PST)" }, + { offset: 3 * 60 + 30, date: "Sun Nov 06 2016", time: "03:30:00 GMT-0800 (PST)" }, + { offset: 4 * 60, date: "Sun Nov 06 2016", time: "04:00:00 GMT-0800 (PST)" }, + { offset: 4 * 60 + 30, date: "Sun Nov 06 2016", time: "04:30:00 GMT-0800 (PST)" }, + ]; + + for (let {offset, date, time} of tests) { + let dt = new Date(2016, Month.November, 6, (offset / 60)|0, (offset % 60), 0, 0); + assertEqDate(dt, date, time); + } +} + + +// PST -> PDT, using milliseconds from epoch. +{ + let midnight = new Date(2016, Month.March, 13, 0, 0, 0, 0); + let midnightUTC = Date.UTC(2016, Month.March, 13, 0, 0, 0, 0); + + // Ensure midnight time is correct. + assertEq(midnightUTC - midnight.getTime(), -8 * msPerHour); + + let tests = [ + { offset: 0 * 60, date: "Sun Mar 13 2016", time: "00:00:00 GMT-0800 (PST)" }, + { offset: 0 * 60 + 30, date: "Sun Mar 13 2016", time: "00:30:00 GMT-0800 (PST)" }, + { offset: 1 * 60, date: "Sun Mar 13 2016", time: "01:00:00 GMT-0800 (PST)" }, + { offset: 1 * 60 + 30, date: "Sun Mar 13 2016", time: "01:30:00 GMT-0800 (PST)" }, + { offset: 2 * 60, date: "Sun Mar 13 2016", time: "03:00:00 GMT-0700 (PDT)" }, + { offset: 2 * 60 + 30, date: "Sun Mar 13 2016", time: "03:30:00 GMT-0700 (PDT)" }, + { offset: 3 * 60, date: "Sun Mar 13 2016", time: "04:00:00 GMT-0700 (PDT)" }, + { offset: 3 * 60 + 30, date: "Sun Mar 13 2016", time: "04:30:00 GMT-0700 (PDT)" }, + { offset: 4 * 60, date: "Sun Mar 13 2016", time: "05:00:00 GMT-0700 (PDT)" }, + { offset: 4 * 60 + 30, date: "Sun Mar 13 2016", time: "05:30:00 GMT-0700 (PDT)" }, + ]; + + for (let {offset, date, time} of tests) { + let dt = new Date(midnight.getTime() + offset * msPerMinute); + assertEqDate(dt, date, time); + } +} + + +// PST -> PDT, using local date-time. +{ + let tests = [ + { offset: 0 * 60, date: "Sun Mar 13 2016", time: "00:00:00 GMT-0800 (PST)" }, + { offset: 0 * 60 + 30, date: "Sun Mar 13 2016", time: "00:30:00 GMT-0800 (PST)" }, + { offset: 1 * 60, date: "Sun Mar 13 2016", time: "01:00:00 GMT-0800 (PST)" }, + { offset: 1 * 60 + 30, date: "Sun Mar 13 2016", time: "01:30:00 GMT-0800 (PST)" }, + { offset: 2 * 60, date: "Sun Mar 13 2016", time: "03:00:00 GMT-0700 (PDT)" }, + { offset: 2 * 60 + 30, date: "Sun Mar 13 2016", time: "03:30:00 GMT-0700 (PDT)" }, + { offset: 3 * 60, date: "Sun Mar 13 2016", time: "03:00:00 GMT-0700 (PDT)" }, + { offset: 3 * 60 + 30, date: "Sun Mar 13 2016", time: "03:30:00 GMT-0700 (PDT)" }, + { offset: 4 * 60, date: "Sun Mar 13 2016", time: "04:00:00 GMT-0700 (PDT)" }, + { offset: 4 * 60 + 30, date: "Sun Mar 13 2016", time: "04:30:00 GMT-0700 (PDT)" }, + ]; + + for (let {offset, date, time} of tests) { + let dt = new Date(2016, Month.March, 13, (offset / 60)|0, (offset % 60), 0, 0); + assertEqDate(dt, date, time); + } +} + + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3