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1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * Unit tests for backups cron helper. 19 * 20 * @package core_backup 21 * @category phpunit 22 * @copyright 2012 Frédéric Massart <[email protected]> 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26 defined('MOODLE_INTERNAL') || die(); 27 28 global $CFG; 29 require_once($CFG->dirroot . '/backup/util/helper/backup_cron_helper.class.php'); 30 31 /** 32 * Unit tests for backup cron helper 33 */ 34 class backup_cron_helper_testcase extends advanced_testcase { 35 36 /** 37 * Test {@link backup_cron_automated_helper::calculate_next_automated_backup}. 38 */ 39 public function test_next_automated_backup() { 40 $this->resetAfterTest(); 41 set_config('backup_auto_active', '1', 'backup'); 42 43 // Notes 44 // - backup_auto_weekdays starts on Sunday 45 // - Tests cannot be done in the past 46 // - Only the DST on the server side is handled. 47 48 // Every Tue and Fri at 11pm. 49 set_config('backup_auto_weekdays', '0010010', 'backup'); 50 set_config('backup_auto_hour', '23', 'backup'); 51 set_config('backup_auto_minute', '0', 'backup'); 52 $timezone = 99; 53 54 $now = strtotime('next Monday 17:00:00'); 55 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 56 $this->assertEquals('2-23:00', date('w-H:i', $next)); 57 58 $now = strtotime('next Tuesday 18:00:00'); 59 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 60 $this->assertEquals('2-23:00', date('w-H:i', $next)); 61 62 $now = strtotime('next Wednesday 17:00:00'); 63 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 64 $this->assertEquals('5-23:00', date('w-H:i', $next)); 65 66 $now = strtotime('next Thursday 17:00:00'); 67 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 68 $this->assertEquals('5-23:00', date('w-H:i', $next)); 69 70 $now = strtotime('next Friday 17:00:00'); 71 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 72 $this->assertEquals('5-23:00', date('w-H:i', $next)); 73 74 $now = strtotime('next Saturday 17:00:00'); 75 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 76 $this->assertEquals('2-23:00', date('w-H:i', $next)); 77 78 $now = strtotime('next Sunday 17:00:00'); 79 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 80 $this->assertEquals('2-23:00', date('w-H:i', $next)); 81 82 // Every Sun and Sat at 12pm. 83 set_config('backup_auto_weekdays', '1000001', 'backup'); 84 set_config('backup_auto_hour', '0', 'backup'); 85 set_config('backup_auto_minute', '0', 'backup'); 86 $timezone = 99; 87 88 $now = strtotime('next Monday 17:00:00'); 89 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 90 $this->assertEquals('6-00:00', date('w-H:i', $next)); 91 92 $now = strtotime('next Tuesday 17:00:00'); 93 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 94 $this->assertEquals('6-00:00', date('w-H:i', $next)); 95 96 $now = strtotime('next Wednesday 17:00:00'); 97 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 98 $this->assertEquals('6-00:00', date('w-H:i', $next)); 99 100 $now = strtotime('next Thursday 17:00:00'); 101 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 102 $this->assertEquals('6-00:00', date('w-H:i', $next)); 103 104 $now = strtotime('next Friday 17:00:00'); 105 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 106 $this->assertEquals('6-00:00', date('w-H:i', $next)); 107 108 $now = strtotime('next Saturday 17:00:00'); 109 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 110 $this->assertEquals('0-00:00', date('w-H:i', $next)); 111 112 $now = strtotime('next Sunday 17:00:00'); 113 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 114 $this->assertEquals('6-00:00', date('w-H:i', $next)); 115 116 // Every Sun at 4am. 117 set_config('backup_auto_weekdays', '1000000', 'backup'); 118 set_config('backup_auto_hour', '4', 'backup'); 119 set_config('backup_auto_minute', '0', 'backup'); 120 $timezone = 99; 121 122 $now = strtotime('next Monday 17:00:00'); 123 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 124 $this->assertEquals('0-04:00', date('w-H:i', $next)); 125 126 $now = strtotime('next Tuesday 17:00:00'); 127 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 128 $this->assertEquals('0-04:00', date('w-H:i', $next)); 129 130 $now = strtotime('next Wednesday 17:00:00'); 131 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 132 $this->assertEquals('0-04:00', date('w-H:i', $next)); 133 134 $now = strtotime('next Thursday 17:00:00'); 135 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 136 $this->assertEquals('0-04:00', date('w-H:i', $next)); 137 138 $now = strtotime('next Friday 17:00:00'); 139 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 140 $this->assertEquals('0-04:00', date('w-H:i', $next)); 141 142 $now = strtotime('next Saturday 17:00:00'); 143 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 144 $this->assertEquals('0-04:00', date('w-H:i', $next)); 145 146 $now = strtotime('next Sunday 17:00:00'); 147 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 148 $this->assertEquals('0-04:00', date('w-H:i', $next)); 149 150 // Every day but Wed at 8:30pm. 151 set_config('backup_auto_weekdays', '1110111', 'backup'); 152 set_config('backup_auto_hour', '20', 'backup'); 153 set_config('backup_auto_minute', '30', 'backup'); 154 $timezone = 99; 155 156 $now = strtotime('next Monday 17:00:00'); 157 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 158 $this->assertEquals('1-20:30', date('w-H:i', $next)); 159 160 $now = strtotime('next Tuesday 17:00:00'); 161 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 162 $this->assertEquals('2-20:30', date('w-H:i', $next)); 163 164 $now = strtotime('next Wednesday 17:00:00'); 165 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 166 $this->assertEquals('4-20:30', date('w-H:i', $next)); 167 168 $now = strtotime('next Thursday 17:00:00'); 169 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 170 $this->assertEquals('4-20:30', date('w-H:i', $next)); 171 172 $now = strtotime('next Friday 17:00:00'); 173 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 174 $this->assertEquals('5-20:30', date('w-H:i', $next)); 175 176 $now = strtotime('next Saturday 17:00:00'); 177 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 178 $this->assertEquals('6-20:30', date('w-H:i', $next)); 179 180 $now = strtotime('next Sunday 17:00:00'); 181 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 182 $this->assertEquals('0-20:30', date('w-H:i', $next)); 183 184 // Sun, Tue, Thu, Sat at 12pm. 185 set_config('backup_auto_weekdays', '1010101', 'backup'); 186 set_config('backup_auto_hour', '0', 'backup'); 187 set_config('backup_auto_minute', '0', 'backup'); 188 $timezone = 99; 189 190 $now = strtotime('next Monday 13:00:00'); 191 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 192 $this->assertEquals('2-00:00', date('w-H:i', $next)); 193 194 $now = strtotime('next Tuesday 13:00:00'); 195 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 196 $this->assertEquals('4-00:00', date('w-H:i', $next)); 197 198 $now = strtotime('next Wednesday 13:00:00'); 199 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 200 $this->assertEquals('4-00:00', date('w-H:i', $next)); 201 202 $now = strtotime('next Thursday 13:00:00'); 203 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 204 $this->assertEquals('6-00:00', date('w-H:i', $next)); 205 206 $now = strtotime('next Friday 13:00:00'); 207 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 208 $this->assertEquals('6-00:00', date('w-H:i', $next)); 209 210 $now = strtotime('next Saturday 13:00:00'); 211 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 212 $this->assertEquals('0-00:00', date('w-H:i', $next)); 213 214 $now = strtotime('next Sunday 13:00:00'); 215 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 216 $this->assertEquals('2-00:00', date('w-H:i', $next)); 217 218 // None. 219 set_config('backup_auto_weekdays', '0000000', 'backup'); 220 set_config('backup_auto_hour', '15', 'backup'); 221 set_config('backup_auto_minute', '30', 'backup'); 222 $timezone = 99; 223 224 $now = strtotime('next Sunday 13:00:00'); 225 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 226 $this->assertEquals('0', $next); 227 228 // Playing with timezones. 229 set_config('backup_auto_weekdays', '1111111', 'backup'); 230 set_config('backup_auto_hour', '20', 'backup'); 231 set_config('backup_auto_minute', '00', 'backup'); 232 233 $timezone = 99; 234 date_default_timezone_set('Australia/Perth'); 235 $now = strtotime('18:00:00'); 236 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 237 $this->assertEquals(date('w-20:00'), date('w-H:i', $next)); 238 239 $timezone = 99; 240 date_default_timezone_set('Europe/Brussels'); 241 $now = strtotime('18:00:00'); 242 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 243 $this->assertEquals(date('w-20:00'), date('w-H:i', $next)); 244 245 $timezone = 99; 246 date_default_timezone_set('America/New_York'); 247 $now = strtotime('18:00:00'); 248 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 249 $this->assertEquals(date('w-20:00'), date('w-H:i', $next)); 250 251 // Viva Australia! (UTC+8). 252 date_default_timezone_set('Australia/Perth'); 253 $now = strtotime('18:00:00'); 254 255 $timezone = -10.0; // 12am for the user. 256 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 257 $this->assertEquals(date('w-14:00', strtotime('tomorrow')), date('w-H:i', $next)); 258 259 $timezone = -5.0; // 5am for the user. 260 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 261 $this->assertEquals(date('w-09:00', strtotime('tomorrow')), date('w-H:i', $next)); 262 263 $timezone = 0.0; // 10am for the user. 264 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 265 $this->assertEquals(date('w-04:00', strtotime('tomorrow')), date('w-H:i', $next)); 266 267 $timezone = 3.0; // 1pm for the user. 268 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 269 $this->assertEquals(date('w-01:00', strtotime('tomorrow')), date('w-H:i', $next)); 270 271 $timezone = 8.0; // 6pm for the user (same than the server). 272 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 273 $this->assertEquals(date('w-20:00'), date('w-H:i', $next)); 274 275 $timezone = 9.0; // 7pm for the user. 276 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 277 $this->assertEquals(date('w-19:00'), date('w-H:i', $next)); 278 279 $timezone = 13.0; // 12am for the user. 280 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 281 $this->assertEquals(date('w-15:00', strtotime('tomorrow')), date('w-H:i', $next)); 282 283 // Let's have a Belgian beer! (UTC+1 / UTC+2 DST). 284 // Warning: Some of these tests will fail if executed "around" 285 // 'Europe/Brussels' DST changes (last Sunday in March and 286 // last Sunday in October right now - 2012). Once Moodle 287 // moves to PHP TZ support this could be fixed properly. 288 date_default_timezone_set('Europe/Brussels'); 289 $now = strtotime('18:00:00'); 290 $dst = date('I', $now); 291 292 $timezone = -10.0; // 7am for the user. 293 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 294 $expected = !$dst ? date('w-07:00', strtotime('tomorrow')) : date('w-08:00', strtotime('tomorrow')); 295 $this->assertEquals($expected, date('w-H:i', $next)); 296 297 $timezone = -5.0; // 12pm for the user. 298 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 299 $expected = !$dst ? date('w-02:00', strtotime('tomorrow')) : date('w-03:00', strtotime('tomorrow')); 300 $this->assertEquals($expected, date('w-H:i', $next)); 301 302 $timezone = 0.0; // 5pm for the user. 303 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 304 $expected = !$dst ? date('w-21:00') : date('w-22:00'); 305 $this->assertEquals($expected, date('w-H:i', $next)); 306 307 $timezone = 3.0; // 8pm for the user (note the expected time is today while in DST). 308 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 309 $expected = !$dst ? date('w-18:00', strtotime('tomorrow')) : date('w-19:00'); 310 $this->assertEquals($expected, date('w-H:i', $next)); 311 312 $timezone = 8.0; // 1am for the user. 313 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 314 $expected = !$dst ? date('w-13:00', strtotime('tomorrow')) : date('w-14:00', strtotime('tomorrow')); 315 $this->assertEquals($expected, date('w-H:i', $next)); 316 317 $timezone = 9.0; // 2am for the user. 318 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 319 $expected = !$dst ? date('w-12:00', strtotime('tomorrow')) : date('w-13:00', strtotime('tomorrow')); 320 $this->assertEquals($expected, date('w-H:i', $next)); 321 322 $timezone = 13.0; // 6am for the user. 323 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 324 $expected = !$dst ? date('w-08:00', strtotime('tomorrow')) : date('w-09:00', strtotime('tomorrow')); 325 $this->assertEquals($expected, date('w-H:i', $next)); 326 327 // The big apple! (UTC-5 / UTC-4 DST). 328 // Warning: Some of these tests will fail if executed "around" 329 // 'America/New_York' DST changes (2nd Sunday in March and 330 // 1st Sunday in November right now - 2012). Once Moodle 331 // moves to PHP TZ support this could be fixed properly. 332 date_default_timezone_set('America/New_York'); 333 $now = strtotime('18:00:00'); 334 $dst = date('I', $now); 335 336 $timezone = -10.0; // 1pm for the user. 337 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 338 $expected = !$dst ? date('w-01:00', strtotime('tomorrow')) : date('w-02:00', strtotime('tomorrow')); 339 $this->assertEquals($expected, date('w-H:i', $next)); 340 341 $timezone = -5.0; // 6pm for the user (server time). 342 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 343 $expected = !$dst ? date('w-20:00') : date('w-21:00'); 344 $this->assertEquals($expected, date('w-H:i', $next)); 345 346 $timezone = 0.0; // 11pm for the user. 347 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 348 $expected = !$dst ? date('w-15:00', strtotime('tomorrow')) : date('w-16:00', strtotime('tomorrow')); 349 $this->assertEquals($expected, date('w-H:i', $next)); 350 351 $timezone = 3.0; // 2am for the user. 352 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 353 $expected = !$dst ? date('w-12:00', strtotime('tomorrow')) : date('w-13:00', strtotime('tomorrow')); 354 $this->assertEquals($expected, date('w-H:i', $next)); 355 356 $timezone = 8.0; // 7am for the user. 357 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 358 $expected = !$dst ? date('w-07:00', strtotime('tomorrow')) : date('w-08:00', strtotime('tomorrow')); 359 $this->assertEquals($expected, date('w-H:i', $next)); 360 361 $timezone = 9.0; // 8am for the user. 362 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 363 $expected = !$dst ? date('w-06:00', strtotime('tomorrow')) : date('w-07:00', strtotime('tomorrow')); 364 $this->assertEquals($expected, date('w-H:i', $next)); 365 366 $timezone = 13.0; // 6am for the user. 367 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 368 $expected = !$dst ? date('w-02:00', strtotime('tomorrow')) : date('w-03:00', strtotime('tomorrow')); 369 $this->assertEquals($expected, date('w-H:i', $next)); 370 371 // Some more timezone tests 372 set_config('backup_auto_weekdays', '0100001', 'backup'); 373 set_config('backup_auto_hour', '20', 'backup'); 374 set_config('backup_auto_minute', '00', 'backup'); 375 376 // Note: These tests should not fail because they are "unnafected" 377 // by DST changes, as far as execution always happens on Monday and 378 // Saturday and those week days are not, right now, the ones rulez 379 // to peform the DST changes (Sunday is). This may change if rules 380 // are modified in the future. 381 date_default_timezone_set('Europe/Brussels'); 382 $now = strtotime('next Monday 18:00:00'); 383 $dst = date('I', $now); 384 385 $timezone = -12.0; // 1pm for the user. 386 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 387 $expected = !$dst ? '2-09:00' : '2-10:00'; 388 $this->assertEquals($expected, date('w-H:i', $next)); 389 390 $timezone = -4.0; // 1pm for the user. 391 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 392 $expected = !$dst ? '2-01:00' : '2-02:00'; 393 $this->assertEquals($expected, date('w-H:i', $next)); 394 395 $timezone = 0.0; // 5pm for the user. 396 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 397 $expected = !$dst ? '1-21:00' : '1-22:00'; 398 $this->assertEquals($expected, date('w-H:i', $next)); 399 400 $timezone = 2.0; // 7pm for the user. 401 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 402 $expected = !$dst ? '1-19:00' : '1-20:00'; 403 $this->assertEquals($expected, date('w-H:i', $next)); 404 405 $timezone = 4.0; // 9pm for the user. 406 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 407 $expected = !$dst ? '6-17:00' : '6-18:00'; 408 $this->assertEquals($expected, date('w-H:i', $next)); 409 410 $timezone = 12.0; // 6am for the user. 411 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 412 $expected = !$dst ? '6-09:00' : '6-10:00'; 413 $this->assertEquals($expected, date('w-H:i', $next)); 414 415 // Some more timezone tests 416 set_config('backup_auto_weekdays', '0100001', 'backup'); 417 set_config('backup_auto_hour', '02', 'backup'); 418 set_config('backup_auto_minute', '00', 'backup'); 419 420 // Note: These tests should not fail because they are "unnafected" 421 // by DST changes, as far as execution always happens on Monday and 422 // Saturday and those week days are not, right now, the ones rulez 423 // to peform the DST changes (Sunday is). This may change if rules 424 // are modified in the future. 425 date_default_timezone_set('America/New_York'); 426 $now = strtotime('next Monday 04:00:00'); 427 $dst = date('I', $now); 428 429 $timezone = -12.0; // 8pm for the user. 430 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 431 $expected = !$dst ? '1-09:00' : '1-10:00'; 432 $this->assertEquals($expected, date('w-H:i', $next)); 433 434 $timezone = -4.0; // 4am for the user. 435 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 436 $expected = !$dst ? '6-01:00' : '6-02:00'; 437 $this->assertEquals($expected, date('w-H:i', $next)); 438 439 $timezone = 0.0; // 8am for the user. 440 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 441 $expected = !$dst ? '5-21:00' : '5-22:00'; 442 $this->assertEquals($expected, date('w-H:i', $next)); 443 444 $timezone = 2.0; // 10am for the user. 445 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 446 $expected = !$dst ? '5-19:00' : '5-20:00'; 447 $this->assertEquals($expected, date('w-H:i', $next)); 448 449 $timezone = 4.0; // 12pm for the user. 450 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 451 $expected = !$dst ? '5-17:00' : '5-18:00'; 452 $this->assertEquals($expected, date('w-H:i', $next)); 453 454 $timezone = 12.0; // 8pm for the user. 455 $next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now); 456 $expected = !$dst ? '5-09:00' : '5-10:00'; 457 $this->assertEquals($expected, date('w-H:i', $next)); 458 459 } 460 }
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| Generated: Fri Nov 28 20:29:05 2014 | Cross-referenced by PHPXref 0.7.1 |