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     26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27 
     28 // Test that we can parse dates in all the different formats that we
     29 // have to support.
     30 //
     31 // These formats are all supported by KJS but a lot of them are not
     32 // supported by Spidermonkey.
     33 
     34 function testDateParse(string) {
     35   var d = Date.parse(string);
     36   assertEquals(946713600000, d, "parse: " + string);
     37 };
     38 
     39 
     40 // For local time we just test that parsing returns non-NaN positive
     41 // number of milliseconds to make it timezone independent.
     42 function testDateParseLocalTime(string) {
     43   var d = Date.parse("parse-local-time:" + string);
     44   assertTrue(!isNaN(d), "parse-local-time: " + string + " is NaN.");
     45   assertTrue(d > 0, "parse-local-time: " + string + " <= 0.");
     46 };
     47 
     48 
     49 function testDateParseMisc(array) {
     50   assertEquals(2, array.length, "array [" + array + "] length != 2.");
     51   var string = array[0];
     52   var expected = array[1];
     53   var d = Date.parse(string);
     54   assertEquals(expected, d, "parse-misc: " + string);
     55 }
     56 
     57 
     58 //
     59 // Test all the formats in UT timezone.
     60 //
     61 var testCasesUT = [
     62     'Sat, 01-Jan-2000 08:00:00 UT',
     63     'Sat, 01 Jan 2000 08:00:00 UT',
     64     'Jan 01 2000 08:00:00 UT',
     65     'Jan 01 08:00:00 UT 2000',
     66     'Saturday, 01-Jan-00 08:00:00 UT',
     67     '01 Jan 00 08:00 +0000',
     68     // Ignore weekdays.
     69     'Mon, 01 Jan 2000 08:00:00 UT',
     70     'Tue, 01 Jan 2000 08:00:00 UT',
     71     // Ignore prefix that is not part of a date.
     72     '[Saturday] Jan 01 08:00:00 UT 2000',
     73     'Ignore all of this stuff because it is annoying 01 Jan 2000 08:00:00 UT',
     74     '[Saturday] Jan 01 2000 08:00:00 UT',
     75     'All of this stuff is really annnoying, so it will be ignored Jan 01 2000 08:00:00 UT',
     76     // If the three first letters of the month is a
     77     // month name we are happy - ignore the rest.
     78     'Sat, 01-Janisamonth-2000 08:00:00 UT',
     79     'Sat, 01 Janisamonth 2000 08:00:00 UT',
     80     'Janisamonth 01 2000 08:00:00 UT',
     81     'Janisamonth 01 08:00:00 UT 2000',
     82     'Saturday, 01-Janisamonth-00 08:00:00 UT',
     83     '01 Janisamonth 00 08:00 +0000',
     84     // Allow missing space between month and day.
     85     'Janisamonthandtherestisignored01 2000 08:00:00 UT',
     86     'Jan01 2000 08:00:00 UT',
     87     // Allow year/month/day format.
     88     'Sat, 2000/01/01 08:00:00 UT',
     89     // Allow month/day/year format.
     90     'Sat, 01/01/2000 08:00:00 UT',
     91     // Allow month/day year format.
     92     'Sat, 01/01 2000 08:00:00 UT',
     93     // Allow comma instead of space after day, month and year.
     94     'Sat, 01,Jan,2000,08:00:00 UT',
     95     // Seconds are optional.
     96     'Sat, 01-Jan-2000 08:00 UT',
     97     'Sat, 01 Jan 2000 08:00 UT',
     98     'Jan 01 2000 08:00 UT',
     99     'Jan 01 08:00 UT 2000',
    100     'Saturday, 01-Jan-00 08:00 UT',
    101     '01 Jan 00 08:00 +0000',
    102     // Allow AM/PM after the time.
    103     'Sat, 01-Jan-2000 08:00 AM UT',
    104     'Sat, 01 Jan 2000 08:00 AM UT',
    105     'Jan 01 2000 08:00 AM UT',
    106     'Jan 01 08:00 AM UT 2000',
    107     'Saturday, 01-Jan-00 08:00 AM UT',
    108     '01 Jan 00 08:00 AM +0000',
    109     // White space and stuff in parenthesis is
    110     // apparently allowed in most places where white
    111     // space is allowed.
    112     '   Sat,   01-Jan-2000   08:00:00   UT  ',
    113     '  Sat,   01   Jan   2000   08:00:00   UT  ',
    114     '  Saturday,   01-Jan-00   08:00:00   UT  ',
    115     '  01    Jan   00    08:00   +0000   ',
    116     ' ()(Sat, 01-Jan-2000)  Sat,   01-Jan-2000   08:00:00   UT  ',
    117     '  Sat()(Sat, 01-Jan-2000)01   Jan   2000   08:00:00   UT  ',
    118     '  Sat,(02)01   Jan   2000   08:00:00   UT  ',
    119     '  Sat,  01(02)Jan   2000   08:00:00   UT  ',
    120     '  Sat,  01  Jan  2000 (2001)08:00:00   UT  ',
    121     '  Sat,  01  Jan  2000 (01)08:00:00   UT  ',
    122     '  Sat,  01  Jan  2000 (01:00:00)08:00:00   UT  ',
    123     '  Sat,  01  Jan  2000  08:00:00 (CDT)UT  ',
    124     '  Sat,  01  Jan  2000  08:00:00  UT((((CDT))))',
    125     '  Saturday,   01-Jan-00 ()(((asfd)))(Sat, 01-Jan-2000)08:00:00   UT  ',
    126     '  01    Jan   00    08:00 ()(((asdf)))(Sat, 01-Jan-2000)+0000   ',
    127     '  01    Jan   00    08:00   +0000()((asfd)(Sat, 01-Jan-2000)) '];
    128 
    129 //
    130 // Test that we do the right correction for different time zones.
    131 // I'll assume that we can handle the same formats as for UT and only
    132 // test a few formats for each of the timezones.
    133 //
    134 
    135 // GMT = UT
    136 var testCasesGMT = [
    137     'Sat, 01-Jan-2000 08:00:00 GMT',
    138     'Sat, 01-Jan-2000 08:00:00 GMT+0',
    139     'Sat, 01-Jan-2000 08:00:00 GMT+00',
    140     'Sat, 01-Jan-2000 08:00:00 GMT+000',
    141     'Sat, 01-Jan-2000 08:00:00 GMT+0000',
    142     'Sat, 01-Jan-2000 08:00:00 GMT+00:00', // Interestingly, KJS cannot handle this.
    143     'Sat, 01 Jan 2000 08:00:00 GMT',
    144     'Saturday, 01-Jan-00 08:00:00 GMT',
    145     '01 Jan 00 08:00 -0000',
    146     '01 Jan 00 08:00 +0000'];
    147 
    148 // EST = UT minus 5 hours.
    149 var testCasesEST = [
    150     'Sat, 01-Jan-2000 03:00:00 UTC-0500',
    151     'Sat, 01-Jan-2000 03:00:00 UTC-05:00', // Interestingly, KJS cannot handle this.
    152     'Sat, 01-Jan-2000 03:00:00 EST',
    153     'Sat, 01 Jan 2000 03:00:00 EST',
    154     'Saturday, 01-Jan-00 03:00:00 EST',
    155     '01 Jan 00 03:00 -0500'];
    156 
    157 // EDT = UT minus 4 hours.
    158 var testCasesEDT = [
    159     'Sat, 01-Jan-2000 04:00:00 EDT',
    160     'Sat, 01 Jan 2000 04:00:00 EDT',
    161     'Saturday, 01-Jan-00 04:00:00 EDT',
    162     '01 Jan 00 04:00 -0400'];
    163 
    164 // CST = UT minus 6 hours.
    165 var testCasesCST = [
    166     'Sat, 01-Jan-2000 02:00:00 CST',
    167     'Sat, 01 Jan 2000 02:00:00 CST',
    168     'Saturday, 01-Jan-00 02:00:00 CST',
    169     '01 Jan 00 02:00 -0600'];
    170 
    171 // CDT = UT minus 5 hours.
    172 var testCasesCDT = [
    173     'Sat, 01-Jan-2000 03:00:00 CDT',
    174     'Sat, 01 Jan 2000 03:00:00 CDT',
    175     'Saturday, 01-Jan-00 03:00:00 CDT',
    176     '01 Jan 00 03:00 -0500'];
    177 
    178 // MST = UT minus 7 hours.
    179 var testCasesMST = [
    180     'Sat, 01-Jan-2000 01:00:00 MST',
    181     'Sat, 01 Jan 2000 01:00:00 MST',
    182     'Saturday, 01-Jan-00 01:00:00 MST',
    183     '01 Jan 00 01:00 -0700'];
    184 
    185 // MDT = UT minus 6 hours.
    186 var testCasesMDT = [
    187     'Sat, 01-Jan-2000 02:00:00 MDT',
    188     'Sat, 01 Jan 2000 02:00:00 MDT',
    189     'Saturday, 01-Jan-00 02:00:00 MDT',
    190     '01 Jan 00 02:00 -0600'];
    191 
    192 // PST = UT minus 8 hours.
    193 var testCasesPST = [
    194     'Sat, 01-Jan-2000 00:00:00 PST',
    195     'Sat, 01 Jan 2000 00:00:00 PST',
    196     'Saturday, 01-Jan-00 00:00:00 PST',
    197     '01 Jan 00 00:00 -0800',
    198     // Allow missing time.
    199     'Sat, 01-Jan-2000 PST'];
    200 
    201 // PDT = UT minus 7 hours.
    202 var testCasesPDT = [
    203     'Sat, 01-Jan-2000 01:00:00 PDT',
    204     'Sat, 01 Jan 2000 01:00:00 PDT',
    205     'Saturday, 01-Jan-00 01:00:00 PDT',
    206     '01 Jan 00 01:00 -0700'];
    207 
    208 // Local time cases.
    209 var testCasesLocalTime = [
    210     // Allow timezone ommision.
    211     'Sat, 01-Jan-2000 08:00:00',
    212     'Sat, 01 Jan 2000 08:00:00',
    213     'Jan 01 2000 08:00:00',
    214     'Jan 01 08:00:00 2000',
    215     'Saturday, 01-Jan-00 08:00:00',
    216     '01 Jan 00 08:00'];
    217 
    218 
    219 // Misc. test cases that result in a different time value.
    220 var testCasesMisc = [
    221     // Special handling for years in the [0, 100) range.
    222     ['Sat, 01 Jan 0 08:00:00 UT', 946713600000], // year 2000
    223     ['Sat, 01 Jan 49 08:00:00 UT', 2493100800000], // year 2049
    224     ['Sat, 01 Jan 50 08:00:00 UT', -631123200000], // year 1950
    225     ['Sat, 01 Jan 99 08:00:00 UT', 915177600000], // year 1999
    226     ['Sat, 01 Jan 100 08:00:00 UT', -59011430400000], // year 100
    227     // Test PM after time.
    228     ['Sat, 01-Jan-2000 08:00 PM UT', 946756800000],
    229     ['Sat, 01 Jan 2000 08:00 PM UT', 946756800000],
    230     ['Jan 01 2000 08:00 PM UT', 946756800000],
    231     ['Jan 01 08:00 PM UT 2000', 946756800000],
    232     ['Saturday, 01-Jan-00 08:00 PM UT', 946756800000],
    233     ['01 Jan 00 08:00 PM +0000', 946756800000]];
    234 
    235 // Test different version of the ES5 date time string format.
    236 var testCasesES5Misc = [
    237     ['2000-01-01T08:00:00.000Z', 946713600000],
    238     ['2000-01-01T08:00:00Z', 946713600000],
    239     ['2000-01-01T08:00Z', 946713600000],
    240     ['2000-01T08:00:00.000Z', 946713600000],
    241     ['2000T08:00:00.000Z', 946713600000],
    242     ['2000T08:00Z', 946713600000],
    243     ['2000-01T00:00:00.000-08:00', 946713600000],
    244     ['2000-01T08:00:00.001Z', 946713600001],
    245     ['2000-01T08:00:00.099Z', 946713600099],
    246     ['2000-01T08:00:00.999Z', 946713600999],
    247     ['2000-01T00:00:00.001-08:00', 946713600001],
    248     ['2000-01-01T24:00', 946771200000],
    249     ['2000-01-01T24:00:00', 946771200000],
    250     ['2000-01-01T24:00:00.000', 946771200000],
    251     ['2000-01-01T24:00:00.000Z', 946771200000]];
    252 
    253 var testCasesES5MiscNegative = [
    254     '2000-01-01TZ',
    255     '2000-01-01T60Z',
    256     '2000-01-01T60:60Z',
    257     '2000-01-0108:00Z',
    258     '2000-01-01T08Z',
    259     '2000-01-01T24:01',
    260     '2000-01-01T24:00:01',
    261     '2000-01-01T24:00:00.001',
    262     '2000-01-01T24:00:00.999Z'];
    263 
    264 
    265 // Run all the tests.
    266 testCasesUT.forEach(testDateParse);
    267 testCasesGMT.forEach(testDateParse);
    268 testCasesEST.forEach(testDateParse);
    269 testCasesEDT.forEach(testDateParse);
    270 testCasesCST.forEach(testDateParse);
    271 testCasesCDT.forEach(testDateParse);
    272 testCasesMST.forEach(testDateParse);
    273 testCasesMDT.forEach(testDateParse);
    274 testCasesPST.forEach(testDateParse);
    275 testCasesPDT.forEach(testDateParse);
    276 testCasesLocalTime.forEach(testDateParseLocalTime);
    277 testCasesMisc.forEach(testDateParseMisc);
    278 
    279 // ES5 date time string format compliance.
    280 testCasesES5Misc.forEach(testDateParseMisc);
    281 testCasesES5MiscNegative.forEach(function (s) {
    282     assertTrue(isNaN(Date.parse(s)), s + " is not NaN.");
    283 });
    284 
    285 
    286 // Test that we can parse our own date format.
    287 // (Dates from 1970 to ~2070 with 150h steps.)
    288 for (var i = 0; i < 24 * 365 * 100; i += 150) {
    289   var ms = i * (3600 * 1000);
    290   var s = (new Date(ms)).toString();
    291   assertEquals(ms, Date.parse(s), "parse own: " + s);
    292 }
    293 
    294 // Negative tests.
    295 var testCasesNegative = [
    296     'May 25 2008 1:30 (PM)) UTC',  // Bad unmatched ')' after number.
    297     'May 25 2008 1:30( )AM (PM)',  //
    298     'a1',                          // Issue 126448, 53209.
    299     'nasfdjklsfjoaifg1',
    300     'x_2',
    301     'May 25 2008 AAA (GMT)'];      // Unknown word after number.
    302 
    303 testCasesNegative.forEach(function (s) {
    304     assertTrue(isNaN(Date.parse(s)), s + " is not NaN.");
    305 });
    306