Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 1 | // Copyright 2008 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 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 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 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 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 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], |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 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]]; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 252 | |
| 253 | var testCasesES5MiscNegative = [ |
| 254 | '2000-01-01TZ', |
| 255 | '2000-01-01T60Z', |
| 256 | '2000-01-01T60:60Z', |
| 257 | '2000-01-0108:00Z', |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 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']; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 263 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 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 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 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 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 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 = [ |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 296 | 'May 25 2008 1:30 (PM)) UTC', // Bad unmatched ')' after number. |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 297 | 'May 25 2008 1:30( )AM (PM)', // |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 298 | 'a1', // Issue 126448, 53209. |
| 299 | 'nasfdjklsfjoaifg1', |
| 300 | 'x_2', |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 301 | 'May 25 2008 AAA (GMT)']; // Unknown word after number. |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 302 | |
| 303 | testCasesNegative.forEach(function (s) { |
| 304 | assertTrue(isNaN(Date.parse(s)), s + " is not NaN."); |
| 305 | }); |