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 // Flags: --allow-natives-syntax 29 30 // Test date construction from other dates. 31 var date0 = new Date(1111); 32 var date1 = new Date(date0); 33 assertEquals(1111, date0.getTime()); 34 assertEquals(date0.getTime(), date1.getTime()); 35 var date2 = new Date(date0.toString()); 36 assertEquals(1000, date2.getTime()); 37 38 // Test that dates may contain commas. 39 var date0 = Date.parse("Dec 25 1995 1:30"); 40 var date1 = Date.parse("Dec 25, 1995 1:30"); 41 var date2 = Date.parse("Dec 25 1995, 1:30"); 42 var date3 = Date.parse("Dec 25, 1995, 1:30"); 43 assertEquals(date0, date1); 44 assertEquals(date1, date2); 45 assertEquals(date2, date3); 46 47 // Test limits (+/-1e8 days from epoch) 48 49 var dMax = new Date(8.64e15); 50 assertEquals(8.64e15, dMax.getTime()); 51 assertEquals(275760, dMax.getFullYear()); 52 assertEquals(8, dMax.getMonth()); 53 assertEquals(13, dMax.getUTCDate()); 54 55 var dOverflow = new Date(8.64e15+1); 56 assertTrue(isNaN(dOverflow.getTime())); 57 58 var dMin = new Date(-8.64e15); 59 assertEquals(-8.64e15, dMin.getTime()); 60 assertEquals(-271821, dMin.getFullYear()); 61 assertEquals(3, dMin.getMonth()); 62 assertEquals(20, dMin.getUTCDate()); 63 64 var dUnderflow = new Date(-8.64e15-1); 65 assertTrue(isNaN(dUnderflow.getTime())); 66 67 68 // Tests inspired by js1_5/Date/regress-346363.js 69 70 // Year 71 var a = new Date(); 72 a.setFullYear(); 73 a.setFullYear(2006); 74 assertEquals(2006, a.getFullYear()); 75 76 var b = new Date(); 77 b.setUTCFullYear(); 78 b.setUTCFullYear(2006); 79 assertEquals(2006, b.getUTCFullYear()); 80 81 // Month 82 var c = new Date(); 83 c.setMonth(); 84 c.setMonth(2); 85 assertTrue(isNaN(c.getMonth())); 86 87 var d = new Date(); 88 d.setUTCMonth(); 89 d.setUTCMonth(2); 90 assertTrue(isNaN(d.getUTCMonth())); 91 92 // Date 93 var e = new Date(); 94 e.setDate(); 95 e.setDate(2); 96 assertTrue(isNaN(e.getDate())); 97 98 var f = new Date(); 99 f.setUTCDate(); 100 f.setUTCDate(2); 101 assertTrue(isNaN(f.getUTCDate())); 102 103 // Hours 104 var g = new Date(); 105 g.setHours(); 106 g.setHours(2); 107 assertTrue(isNaN(g.getHours())); 108 109 var h = new Date(); 110 h.setUTCHours(); 111 h.setUTCHours(2); 112 assertTrue(isNaN(h.getUTCHours())); 113 114 // Minutes 115 var g = new Date(); 116 g.setMinutes(); 117 g.setMinutes(2); 118 assertTrue(isNaN(g.getMinutes())); 119 120 var h = new Date(); 121 h.setUTCHours(); 122 h.setUTCHours(2); 123 assertTrue(isNaN(h.getUTCHours())); 124 125 126 // Seconds 127 var i = new Date(); 128 i.setSeconds(); 129 i.setSeconds(2); 130 assertTrue(isNaN(i.getSeconds())); 131 132 var j = new Date(); 133 j.setUTCSeconds(); 134 j.setUTCSeconds(2); 135 assertTrue(isNaN(j.getUTCSeconds())); 136 137 138 // Milliseconds 139 var k = new Date(); 140 k.setMilliseconds(); 141 k.setMilliseconds(2); 142 assertTrue(isNaN(k.getMilliseconds())); 143 144 var l = new Date(); 145 l.setUTCMilliseconds(); 146 l.setUTCMilliseconds(2); 147 assertTrue(isNaN(l.getUTCMilliseconds())); 148 149 // Test that toLocaleTimeString only returns the time portion of the 150 // date without the timezone information. 151 function testToLocaleTimeString() { 152 var d = new Date(); 153 var s = d.toLocaleTimeString("en-GB"); 154 assertEquals(8, s.length); 155 } 156 157 testToLocaleTimeString(); 158 159 // Test that -0 is treated correctly in MakeDay. 160 var d = new Date(); 161 assertDoesNotThrow("d.setDate(-0)"); 162 assertDoesNotThrow("new Date(-0, -0, -0, -0, -0, -0, -0)"); 163 assertDoesNotThrow("new Date(0x40000000, 0x40000000, 0x40000000," + 164 "0x40000000, 0x40000000, 0x40000000, 0x40000000)") 165 assertDoesNotThrow("new Date(-0x40000001, -0x40000001, -0x40000001," + 166 "-0x40000001, -0x40000001, -0x40000001, -0x40000001)") 167 168 169 // Modified test from WebKit 170 // LayoutTests/fast/js/script-tests/date-utc-timeclip.js: 171 172 assertEquals(8639999999999999, Date.UTC(275760, 8, 12, 23, 59, 59, 999)); 173 assertEquals(8640000000000000, Date.UTC(275760, 8, 13)); 174 assertTrue(isNaN(Date.UTC(275760, 8, 13, 0, 0, 0, 1))); 175 assertTrue(isNaN(Date.UTC(275760, 8, 14))); 176 177 assertEquals(Date.UTC(-271821, 3, 20, 0, 0, 0, 1), -8639999999999999); 178 assertEquals(Date.UTC(-271821, 3, 20), -8640000000000000); 179 assertTrue(isNaN(Date.UTC(-271821, 3, 19, 23, 59, 59, 999))); 180 assertTrue(isNaN(Date.UTC(-271821, 3, 19))); 181 182 183 // Test creation with large date values. 184 d = new Date(1969, 12, 1, 99999999999); 185 assertTrue(isNaN(d.getTime())); 186 d = new Date(1969, 12, 1, -99999999999); 187 assertTrue(isNaN(d.getTime())); 188 d = new Date(1969, 12, 1, Infinity); 189 assertTrue(isNaN(d.getTime())); 190 d = new Date(1969, 12, 1, -Infinity); 191 assertTrue(isNaN(d.getTime())); 192 d = new Date(1969, 12, 1, 0); 193 d.setTime(Math.pow(2, 64)); 194 assertTrue(isNaN(d.getTime())); 195 d = new Date(1969, 12, 1, 0); 196 d.setTime(Math.pow(-2, 64)); 197 assertTrue(isNaN(d.getTime())); 198 199 200 // Test creation with obscure date values. 201 assertEquals(8640000000000000, Date.UTC(1970, 0, 1 + 100000001, -24)); 202 assertEquals(-8640000000000000, Date.UTC(1970, 0, 1 - 100000001, 24)); 203 204 205 // Parsing ES5 ISO-8601 dates. 206 // When TZ is omitted, it defaults to 'Z' meaning UTC. 207 208 // Check epoch. 209 assertEquals(0, Date.parse("1970-01-01T00:00:00.000+00:00")); 210 assertEquals(0, Date.parse("1970-01-01T00:00:00.000-00:00")); 211 assertEquals(0, Date.parse("1970-01-01T00:00:00.000Z")); 212 assertEquals(0, Date.parse("1970-01-01T00:00:00.000")); 213 assertEquals(0, Date.parse("1970-01-01T00:00:00")); 214 assertEquals(0, Date.parse("1970-01-01T00:00")); 215 assertEquals(0, Date.parse("1970-01-01")); 216 217 assertEquals(0, Date.parse("1970-01T00:00:00.000+00:00")); 218 assertEquals(0, Date.parse("1970-01T00:00:00.000-00:00")); 219 assertEquals(0, Date.parse("1970-01T00:00:00.000Z")); 220 assertEquals(0, Date.parse("1970-01T00:00:00.000")); 221 assertEquals(0, Date.parse("1970-01T00:00:00")); 222 assertEquals(0, Date.parse("1970-01T00:00")); 223 assertEquals(0, Date.parse("1970-01")); 224 225 assertEquals(0, Date.parse("1970T00:00:00.000+00:00")); 226 assertEquals(0, Date.parse("1970T00:00:00.000-00:00")); 227 assertEquals(0, Date.parse("1970T00:00:00.000Z")); 228 assertEquals(0, Date.parse("1970T00:00:00.000")); 229 assertEquals(0, Date.parse("1970T00:00:00")); 230 assertEquals(0, Date.parse("1970T00:00")); 231 assertEquals(0, Date.parse("1970")); 232 233 assertEquals(0, Date.parse("+001970-01-01T00:00:00.000+00:00")); 234 assertEquals(0, Date.parse("+001970-01-01T00:00:00.000-00:00")); 235 assertEquals(0, Date.parse("+001970-01-01T00:00:00.000Z")); 236 assertEquals(0, Date.parse("+001970-01-01T00:00:00.000")); 237 assertEquals(0, Date.parse("+001970-01-01T00:00:00")); 238 assertEquals(0, Date.parse("+001970-01-01T00:00")); 239 assertEquals(0, Date.parse("+001970-01-01")); 240 241 assertEquals(0, Date.parse("+001970-01T00:00:00.000+00:00")); 242 assertEquals(0, Date.parse("+001970-01T00:00:00.000-00:00")); 243 assertEquals(0, Date.parse("+001970-01T00:00:00.000Z")); 244 assertEquals(0, Date.parse("+001970-01T00:00:00.000")); 245 assertEquals(0, Date.parse("+001970-01T00:00:00")); 246 assertEquals(0, Date.parse("+001970-01T00:00")); 247 assertEquals(0, Date.parse("+001970-01")); 248 249 assertEquals(0, Date.parse("+001970T00:00:00.000+00:00")); 250 assertEquals(0, Date.parse("+001970T00:00:00.000-00:00")); 251 assertEquals(0, Date.parse("+001970T00:00:00.000Z")); 252 assertEquals(0, Date.parse("+001970T00:00:00.000")); 253 assertEquals(0, Date.parse("+001970T00:00:00")); 254 assertEquals(0, Date.parse("+001970T00:00")); 255 assertEquals(0, Date.parse("+001970")); 256 257 // Check random date. 258 assertEquals(70671003500, Date.parse("1972-03-28T23:50:03.500+01:00")); 259 assertEquals(70674603500, Date.parse("1972-03-28T23:50:03.500Z")); 260 assertEquals(70674603500, Date.parse("1972-03-28T23:50:03.500")); 261 assertEquals(70674603000, Date.parse("1972-03-28T23:50:03")); 262 assertEquals(70674600000, Date.parse("1972-03-28T23:50")); 263 assertEquals(70588800000, Date.parse("1972-03-28")); 264 265 assertEquals(68338203500, Date.parse("1972-03T23:50:03.500+01:00")); 266 assertEquals(68341803500, Date.parse("1972-03T23:50:03.500Z")); 267 assertEquals(68341803500, Date.parse("1972-03T23:50:03.500")); 268 assertEquals(68341803000, Date.parse("1972-03T23:50:03")); 269 assertEquals(68341800000, Date.parse("1972-03T23:50")); 270 assertEquals(68256000000, Date.parse("1972-03")); 271 272 assertEquals(63154203500, Date.parse("1972T23:50:03.500+01:00")); 273 assertEquals(63157803500, Date.parse("1972T23:50:03.500Z")); 274 assertEquals(63157803500, Date.parse("1972T23:50:03.500")); 275 assertEquals(63157803000, Date.parse("1972T23:50:03")); 276 assertEquals(63072000000, Date.parse("1972")); 277 278 assertEquals(70671003500, Date.parse("+001972-03-28T23:50:03.500+01:00")); 279 assertEquals(70674603500, Date.parse("+001972-03-28T23:50:03.500Z")); 280 assertEquals(70674603500, Date.parse("+001972-03-28T23:50:03.500")); 281 assertEquals(70674603000, Date.parse("+001972-03-28T23:50:03")); 282 assertEquals(70674600000, Date.parse("+001972-03-28T23:50")); 283 assertEquals(70588800000, Date.parse("+001972-03-28")); 284 285 assertEquals(68338203500, Date.parse("+001972-03T23:50:03.500+01:00")); 286 assertEquals(68341803500, Date.parse("+001972-03T23:50:03.500Z")); 287 assertEquals(68341803500, Date.parse("+001972-03T23:50:03.500")); 288 assertEquals(68341803000, Date.parse("+001972-03T23:50:03")); 289 assertEquals(68341800000, Date.parse("+001972-03T23:50")); 290 assertEquals(68256000000, Date.parse("+001972-03")); 291 292 assertEquals(63154203500, Date.parse("+001972T23:50:03.500+01:00")); 293 assertEquals(63157803500, Date.parse("+001972T23:50:03.500Z")); 294 assertEquals(63157803500, Date.parse("+001972T23:50:03.500")); 295 assertEquals(63157803000, Date.parse("+001972T23:50:03")); 296 assertEquals(63072000000, Date.parse("+001972")); 297 298 299 // Ensure that ISO-years in the range 00-99 aren't translated to the range 300 // 1950..2049. 301 assertEquals(-60904915200000, Date.parse("0040-01-01")); 302 assertEquals(-60273763200000, Date.parse("0060-01-01")); 303 assertEquals(-62167219200000, Date.parse("0000-01-01")); 304 assertEquals(-62167219200000, Date.parse("+000000-01-01")); 305 306 // Test negative years. 307 assertEquals(-63429523200000, Date.parse("-000040-01-01")); 308 assertEquals(-64060675200000, Date.parse("-000060-01-01")); 309 assertEquals(-124397510400000, Date.parse("-001972-01-01")); 310 311 // Check time-zones. 312 assertEquals(70674603500, Date.parse("1972-03-28T23:50:03.500Z")); 313 for (var i = 0; i < 24; i++) { 314 var hh = (i < 10) ? "0" + i : "" + i; 315 for (var j = 0; j < 60; j += 15) { 316 var mm = (j < 10) ? "0" + j : "" + j; 317 var ms = (i * 60 + j) * 60000; 318 var string = "1972-03-28T23:50:03.500-" + hh + ":" + mm; 319 assertEquals(70674603500 + ms, Date.parse(string), string); 320 string = "1972-03-28T23:50:03.500+" + hh + ":" + mm; 321 assertEquals(70674603500 - ms, Date.parse(string), string); 322 } 323 } 324 325 assertThrows('Date.prototype.setTime.call("", 1);', TypeError); 326 assertThrows('Date.prototype.setYear.call("", 1);', TypeError); 327 assertThrows('Date.prototype.setHours.call("", 1, 2, 3, 4);', TypeError); 328 assertThrows('Date.prototype.getDate.call("");', TypeError); 329 assertThrows('Date.prototype.getUTCDate.call("");', TypeError); 330 331 var date = new Date(); 332 date.getTime(); 333 date.getTime(); 334 %OptimizeFunctionOnNextCall(Date.prototype.getTime); 335 assertThrows(function() { Date.prototype.getTime.call(""); }, TypeError); 336 assertUnoptimized(Date.prototype.getTime); 337 338 date.getYear(); 339 date.getYear(); 340 %OptimizeFunctionOnNextCall(Date.prototype.getYear); 341 assertThrows(function() { Date.prototype.getYear.call(""); }, TypeError); 342 assertUnoptimized(Date.prototype.getYear); 343
