tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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compare.js (3342B)

      1 // |reftest| skip-if(!this.hasOwnProperty("Intl"))
      2 /* This Source Code Form is subject to the terms of the Mozilla Public
      3 * License, v. 2.0. If a copy of the MPL was not distributed with this
      4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      5 
      6 // Tests the compare function with a diverse set of locales and options.
      7 
      8 var input = [
      9    "Argentina",
     10    "Oerlikon",
     11    "Offenbach",
     12    "Sverige",
     13    "Vaticano",
     14    "Zimbabwe",
     15    "la France",
     16    "¡viva España!",
     17    "Österreich",
     18    "中国",
     19    "日本",
     20    "한국",
     21 ];
     22 
     23 var collator, expected;
     24 
     25 function assertEqualArray(actual, expected, collator) {
     26    var description = JSON.stringify(collator.resolvedOptions());
     27    assertEq(actual.length, expected.length, "array length, " + description);
     28    for (var i = 0; i < actual.length; i++) {
     29        assertEq(actual[i], expected[i], "element " + i + ", " + description);
     30    }
     31 }
     32 
     33 
     34 // Locale en-US; default options.
     35 collator = new Intl.Collator("en-US");
     36 expected = [
     37    "¡viva España!",
     38    "Argentina",
     39    "la France",
     40    "Oerlikon",
     41    "Offenbach",
     42    "Österreich",
     43    "Sverige",
     44    "Vaticano",
     45    "Zimbabwe",
     46    "한국",
     47    "中国",
     48    "日本",
     49 ];
     50 assertEqualArray(input.sort(collator.compare), expected, collator);
     51 
     52 // Locale sv-SE; default options.
     53 // Swedish treats "Ö" as a separate character, which sorts after "Z".
     54 collator = new Intl.Collator("sv-SE");
     55 expected = [
     56    "¡viva España!",
     57    "Argentina",
     58    "la France",
     59    "Oerlikon",
     60    "Offenbach",
     61    "Sverige",
     62    "Vaticano",
     63    "Zimbabwe",
     64    "Österreich",
     65    "한국",
     66    "中国",
     67    "日本",
     68 ];
     69 assertEqualArray(input.sort(collator.compare), expected, collator);
     70 
     71 // Locale sv-SE; ignore punctuation.
     72 collator = new Intl.Collator("sv-SE", {ignorePunctuation: true});
     73 expected = [
     74    "Argentina",
     75    "la France",
     76    "Oerlikon",
     77    "Offenbach",
     78    "Sverige",
     79    "Vaticano",
     80    "¡viva España!",
     81    "Zimbabwe",
     82    "Österreich",
     83    "한국",
     84    "中国",
     85    "日本",
     86 ];
     87 assertEqualArray(input.sort(collator.compare), expected, collator);
     88 
     89 // Locale de-DE; default options.
     90 // In German standard sorting, umlauted characters are treated as variants
     91 // of their base characters: ä ≅ a, ö ≅ o, ü ≅ u.
     92 collator = new Intl.Collator("de-DE");
     93 expected = [
     94    "¡viva España!",
     95    "Argentina",
     96    "la France",
     97    "Oerlikon",
     98    "Offenbach",
     99    "Österreich",
    100    "Sverige",
    101    "Vaticano",
    102    "Zimbabwe",
    103    "한국",
    104    "中国",
    105    "日本",
    106 ];
    107 assertEqualArray(input.sort(collator.compare), expected, collator);
    108 
    109 // Locale de-DE; phonebook sort order.
    110 // In German phonebook sorting, umlauted characters are expanded to two-vowel
    111 // sequences: ä → ae, ö → oe, ü → ue.
    112 collator = new Intl.Collator("de-DE-u-co-phonebk");
    113 expected = [
    114    "¡viva España!",
    115    "Argentina",
    116    "la France",
    117    "Oerlikon",
    118    "Österreich",
    119    "Offenbach",
    120    "Sverige",
    121    "Vaticano",
    122    "Zimbabwe",
    123    "한국",
    124    "中国",
    125    "日本",
    126 ];
    127 assertEqualArray(input.sort(collator.compare), expected, collator);
    128 
    129 
    130 // Test the .name property of the "compare" getter.
    131 var desc = Object.getOwnPropertyDescriptor(Intl.Collator.prototype, "compare");
    132 assertEq(desc !== undefined, true);
    133 assertEq(typeof desc.get, "function");
    134 assertEq(desc.get.name, "get compare");
    135 
    136 
    137 reportCompare(0, 0, 'ok');