tor-browser

The Tor Browser
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parse-day-of-week.js (2056B)

      1 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
      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 const expectedDate = new Date("1995-09-26T00:00:00");
      7 
      8 // Each prefix will be tested with each format:
      9 const prefixes = [
     10  "Tuesday, ",
     11  "Tuesday ",
     12  "Tuesday,",
     13  "Tuesday.",
     14  "Tuesday-",
     15  "Tuesday/",
     16 
     17  // Case insensitive
     18  "tuesday, ",
     19  "tUeSdAy ",
     20 
     21  // Abbreviations are valid down to the first character
     22  "Tuesda ",
     23  "Tue ",
     24  "T ",
     25  "t,",
     26 
     27  // Floating delimiters at beginning are allowed/ignored
     28  " ",
     29  ",",
     30  ", ",
     31  ".",
     32  "-",
     33  "/",
     34 
     35  // It doesn't actually need to be the correct day of the week, or
     36  // a day of week at all...you can put anything there
     37  "Monday ",
     38  "foo bar "
     39 ];
     40 const formats = [
     41  "Sep 26 1995",
     42  "26 Sep 1995",
     43  "September 26, 1995",
     44  "26-Sep-1995",
     45  "1995-9-26",
     46  // ISO format is non-formal with day of week in front
     47  "1995-09-26",
     48 
     49  // You can put anything between the month and mday
     50  "Sep foo bar 26 1995",
     51  "Sep-foo bar-26 1995",
     52  "Sep-foo-bar-26 1995",
     53 
     54  // Redundant month names are allowed
     55  "Sep sep 26 1995",
     56  "Sep 26 sep 1995",
     57  // Edge case: if multiple month names, use the last one
     58  "Jan 26 1995 sep",
     59 ];
     60 
     61 const rejected = [
     62  "Sep 26 foo 1995",
     63  "Sep 26 1995 foo",
     64  "1995 foo Sep 26",
     65  "foo2 Sep 26 1995",
     66  "Tuesday_Sep 26 1995",
     67  "foo_12",
     68 ];
     69 
     70 for (const format of formats) {
     71  for (const prefix of prefixes) {
     72    const test = prefix + format;
     73    const testDate = new Date(test);
     74 
     75    assertEq(
     76      false, isNaN(testDate),
     77      `${test} should be accepted.`
     78    );
     79 
     80    assertEq(
     81      testDate.getTime(), expectedDate.getTime(),
     82      `"${test}" should be ${expectedDate} (got ${testDate}).`
     83    );
     84  }
     85 }
     86 
     87 for (const reject of rejected) {
     88  assertEq(
     89    true, isNaN(new Date(reject)),
     90    `"${reject}" should be rejected.`
     91  );
     92 }
     93 
     94 if (typeof reportCompare === "function")
     95  reportCompare(true, true);