tor-browser

formatRange-hour-cycle.js (10537B)

---

// |reftest| skip-if(!this.hasOwnProperty("Intl"))

// Test formatRange supports the different hour-cycle options.
//
// ICU bugs:
// https://unicode-org.atlassian.net/browse/ICU-21154
// https://unicode-org.atlassian.net/browse/ICU-21155
// https://unicode-org.atlassian.net/browse/ICU-21156
// https://unicode-org.atlassian.net/browse/ICU-21342
// https://unicode-org.atlassian.net/browse/ICU-21343

// Test locales which default to a 12-hour and a 24-hour clock.

let tests = {
 "en": [
   // Midnight to morning.
   {
     start: 0,
     end: 10,
     data: [
       "12 – 10 AM",
       "0 – 10 AM",
       "12 – 10 AM",
       "00 – 10",
       "24 – 10",
     ],
   },
   // Midnight to noon.
   {
     start: 0,
     end: 12,
     data: [
       "12 AM – 12 PM",
       "0 AM – 0 PM",
       "12 AM – 12 PM",
       "00 – 12",
       "24 – 12",
     ],
   },
   // Midnight to evening.
   {
     start: 0,
     end: 22,
     data: [
       "12 AM – 10 PM",
       "0 AM – 10 PM",
       "12 AM – 10 PM",
       "00 – 22",
       "24 – 22",
     ],
   },
   // Midnight to midnight.
   {
     start: 0,
     end: 24,
     data: [
       "1/1/1970, 12 AM – 1/2/1970, 12 AM",
       "1/1/1970, 0 AM – 1/2/1970, 0 AM",
       "1/1/1970, 12 AM – 1/2/1970, 12 AM",
       "1/1/1970, 00 – 1/2/1970, 00",
       "1/1/1970, 24 – 1/2/1970, 24",
     ],
   },

   // Morning to morning.
   {
     start: 1,
     end: 10,
     data: [
       "1 – 10 AM",
       "1 – 10 AM",
       "1 – 10 AM",
       "01 – 10",
       "01 – 10",
     ],
   },
   // Morning to noon.
   {
     start: 1,
     end: 12,
     data: [
       "1 AM – 12 PM",
       "1 AM – 0 PM",
       "1 AM – 12 PM",
       "01 – 12",
       "01 – 12",
     ],
   },
   // Morning to evening.
   {
     start: 1,
     end: 22,
     data: [
       "1 AM – 10 PM",
       "1 AM – 10 PM",
       "1 AM – 10 PM",
       "01 – 22",
       "01 – 22",
     ],
   },
   // Morning to midnight.
   {
     start: 1,
     end: 24,
     data: [
       "1/1/1970, 1 AM – 1/2/1970, 12 AM",
       "1/1/1970, 1 AM – 1/2/1970, 0 AM",
       "1/1/1970, 1 AM – 1/2/1970, 12 AM",
       "1/1/1970, 01 – 1/2/1970, 00",
       "1/1/1970, 01 – 1/2/1970, 24",
     ],
   },

   // Noon to morning.
   {
     start: 12,
     end: 24 + 1,
     data: [
       "1/1/1970, 12 PM – 1/2/1970, 1 AM",
       "1/1/1970, 0 PM – 1/2/1970, 1 AM",
       "1/1/1970, 12 PM – 1/2/1970, 1 AM",
       "1/1/1970, 12 – 1/2/1970, 01",
       "1/1/1970, 12 – 1/2/1970, 01",
     ],
   },
   // Noon to noon.
   {
     start: 12,
     end: 24 + 12,
     data: [
       "1/1/1970, 12 PM – 1/2/1970, 12 PM",
       "1/1/1970, 0 PM – 1/2/1970, 0 PM",
       "1/1/1970, 12 PM – 1/2/1970, 12 PM",
       "1/1/1970, 12 – 1/2/1970, 12",
       "1/1/1970, 12 – 1/2/1970, 12",
     ],
   },
   // Noon to evening.
   {
     start: 12,
     end: 22,
     data: [
       "12 – 10 PM",
       "0 – 10 PM",
       "12 – 10 PM",
       "12 – 22",
       "12 – 22",
     ],
   },
   // Noon to midnight.
   {
     start: 12,
     end: 24,
     data: [
       "1/1/1970, 12 PM – 1/2/1970, 12 AM",
       "1/1/1970, 0 PM – 1/2/1970, 0 AM",
       "1/1/1970, 12 PM – 1/2/1970, 12 AM",
       "1/1/1970, 12 – 1/2/1970, 00",
       "1/1/1970, 12 – 1/2/1970, 24",
     ],
   },

   // Evening to morning.
   {
     start: 22,
     end: 24 + 1,
     data: [
       "1/1/1970, 10 PM – 1/2/1970, 1 AM",
       "1/1/1970, 10 PM – 1/2/1970, 1 AM",
       "1/1/1970, 10 PM – 1/2/1970, 1 AM",
       "1/1/1970, 22 – 1/2/1970, 01",
       "1/1/1970, 22 – 1/2/1970, 01",
     ],
   },
   // Evening to noon.
   {
     start: 22,
     end: 24 + 12,
     data: [
       "1/1/1970, 10 PM – 1/2/1970, 12 PM",
       "1/1/1970, 10 PM – 1/2/1970, 0 PM",
       "1/1/1970, 10 PM – 1/2/1970, 12 PM",
       "1/1/1970, 22 – 1/2/1970, 12",
       "1/1/1970, 22 – 1/2/1970, 12",
     ],
   },
   // Evening to evening.
   {
     start: 22,
     end: 23,
     data: [
       "10 – 11 PM",
       "10 – 11 PM",
       "10 – 11 PM",
       "22 – 23",
       "22 – 23",
     ],
   },
   // Evening to midnight.
   {
     start: 22,
     end: 24,
     data: [
       "1/1/1970, 10 PM – 1/2/1970, 12 AM",
       "1/1/1970, 10 PM – 1/2/1970, 0 AM",
       "1/1/1970, 10 PM – 1/2/1970, 12 AM",
       "1/1/1970, 22 – 1/2/1970, 00",
       "1/1/1970, 22 – 1/2/1970, 24",
     ],
   },
 ],

 "de": [
   // Midnight to morning.
   {
     start: 0,
     end: 10,
     data: [
       "00–10 Uhr",
       "0 – 10 AM",
       "12 – 10 AM",
       "00–10 Uhr",
       "24–10 Uhr",
     ],
   },
   // Midnight to noon.
   {
     start: 0,
     end: 12,
     data: [
       "00–12 Uhr",
       "0 AM – 0 PM",
       "12 AM – 12 PM",
       "00–12 Uhr",
       "24–12 Uhr",
     ],
   },
   // Midnight to evening.
   {
     start: 0,
     end: 22,
     data: [
       "00–22 Uhr",
       "0 AM – 10 PM",
       "12 AM – 10 PM",
       "00–22 Uhr",
       "24–22 Uhr",
     ],
   },
   // Midnight to midnight.
   {
     start: 0,
     end: 24,
     data: [
       "1.1.1970, 00 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 0 AM – 2.1.1970, 0 AM",
       "1.1.1970, 12 AM – 2.1.1970, 12 AM",
       "1.1.1970, 00 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 24 Uhr – 2.1.1970, 24 Uhr",
     ],
   },

   // Morning to morning.
   {
     start: 1,
     end: 10,
     data: [
       "01–10 Uhr",
       "1 – 10 AM",
       "1 – 10 AM",
       "01–10 Uhr",
       "01–10 Uhr",
     ],
   },
   // Morning to noon.
   {
     start: 1,
     end: 12,
     data: [
       "01–12 Uhr",
       "1 AM – 0 PM",
       "1 AM – 12 PM",
       "01–12 Uhr",
       "01–12 Uhr",
     ],
   },
   // Morning to evening.
   {
     start: 1,
     end: 22,
     data: [
       "01–22 Uhr",
       "1 AM – 10 PM",
       "1 AM – 10 PM",
       "01–22 Uhr",
       "01–22 Uhr",
     ],
   },
   // Morning to midnight.
   {
     start: 1,
     end: 24,
     data: [
       "1.1.1970, 01 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 1 AM – 2.1.1970, 0 AM",
       "1.1.1970, 1 AM – 2.1.1970, 12 AM",
       "1.1.1970, 01 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 01 Uhr – 2.1.1970, 24 Uhr",
     ],
   },

   // Noon to morning.
   {
     start: 12,
     end: 24 + 1,
     data: [
       "1.1.1970, 12 Uhr – 2.1.1970, 01 Uhr",
       "1.1.1970, 0 PM – 2.1.1970, 1 AM",
       "1.1.1970, 12 PM – 2.1.1970, 1 AM",
       "1.1.1970, 12 Uhr – 2.1.1970, 01 Uhr",
       "1.1.1970, 12 Uhr – 2.1.1970, 01 Uhr",
     ],
   },
   // Noon to noon.
   {
     start: 12,
     end: 24 + 12,
     data: [
       "1.1.1970, 12 Uhr – 2.1.1970, 12 Uhr",
       "1.1.1970, 0 PM – 2.1.1970, 0 PM",
       "1.1.1970, 12 PM – 2.1.1970, 12 PM",
       "1.1.1970, 12 Uhr – 2.1.1970, 12 Uhr",
       "1.1.1970, 12 Uhr – 2.1.1970, 12 Uhr",
     ],
   },
   // Noon to evening.
   {
     start: 12,
     end: 22,
     data: [
       "12–22 Uhr",
       "0 – 10 PM",
       "12 – 10 PM",
       "12–22 Uhr",
       "12–22 Uhr",
     ],
   },
   // Noon to midnight.
   {
     start: 12,
     end: 24,
     data: [
       "1.1.1970, 12 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 0 PM – 2.1.1970, 0 AM",
       "1.1.1970, 12 PM – 2.1.1970, 12 AM",
       "1.1.1970, 12 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 12 Uhr – 2.1.1970, 24 Uhr",
     ],
   },

   // Evening to morning.
   {
     start: 22,
     end: 24 + 1,
     data: [
       "1.1.1970, 22 Uhr – 2.1.1970, 01 Uhr",
       "1.1.1970, 10 PM – 2.1.1970, 1 AM",
       "1.1.1970, 10 PM – 2.1.1970, 1 AM",
       "1.1.1970, 22 Uhr – 2.1.1970, 01 Uhr",
       "1.1.1970, 22 Uhr – 2.1.1970, 01 Uhr",
     ],
   },
   // Evening to noon.
   {
     start: 22,
     end: 24 + 12,
     data: [
       "1.1.1970, 22 Uhr – 2.1.1970, 12 Uhr",
       "1.1.1970, 10 PM – 2.1.1970, 0 PM",
       "1.1.1970, 10 PM – 2.1.1970, 12 PM",
       "1.1.1970, 22 Uhr – 2.1.1970, 12 Uhr",
       "1.1.1970, 22 Uhr – 2.1.1970, 12 Uhr",
     ],
   },
   // Evening to evening.
   {
     start: 22,
     end: 23,
     data: [
       "22–23 Uhr",
       "10 – 11 PM",
       "10 – 11 PM",
       "22–23 Uhr",
       "22–23 Uhr",
     ],
   },
   // Evening to midnight.
   {
     start: 22,
     end: 24,
     data: [
       "1.1.1970, 22 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 10 PM – 2.1.1970, 0 AM",
       "1.1.1970, 10 PM – 2.1.1970, 12 AM",
       "1.1.1970, 22 Uhr – 2.1.1970, 00 Uhr",
       "1.1.1970, 22 Uhr – 2.1.1970, 24 Uhr",
     ],
   },
 ],
};

const hourCycles = [undefined, "h11", "h12", "h23", "h24"];
const hour12Values = [true, false];
const options = {hour: "2-digit", timeZone: "UTC"};
const hourToMillis = 60 * 60 * 1000;

for (let [locale, test] of Object.entries(tests)) {
 // Find the matching hourCycle for each hour12 value.
 let hour12Cycles = hour12Values.map(hour12 => {
   let {hourCycle} = new Intl.DateTimeFormat(locale, {...options, hour12}).resolvedOptions();
   return hourCycles.indexOf(hourCycle);
 });

 for (let {start, end, data} of Object.values(test)) {
   assertEq(data.length, hourCycles.length);

   // Test all possible "hourCycle" values, including |undefined|.
   for (let i = 0; i < hourCycles.length; i++) {
     let hourCycle = hourCycles[i];
     let expected = data[i];
     let dtf = new Intl.DateTimeFormat(locale, {...options, hourCycle});

     assertEq(dtf.formatRange(start * hourToMillis, end * hourToMillis), expected,
              `hourCycle: ${hourCycle}`);
   }

   // Test all possible "hour12" values.
   for (let i = 0; i < hour12Values.length; i++) {
     let hour12 = hour12Values[i];
     let dtf = new Intl.DateTimeFormat(locale, {...options, hour12});
     let expected = data[hour12Cycles[i]];

     assertEq(dtf.formatRange(start * hourToMillis, end * hourToMillis), expected,
              `hour12: ${hour12}`);
   }
 }
}

if (typeof reportCompare === "function")
 reportCompare(0, 0);