Eloy Lafuente (stronk7)
391f8b395a
This reduces the period of time that some of the unit tests for calculate_next_automated_backup() are failing right now (from 1week to just some hours around the DST changes). Note it's not the final solution because they will still fail when New_York or Brussels DST changes are about to happen, but to get this completely fixed we'll need to wait to switch from current custom TZ/DST support to PHP built-in one.
461 lines
22 KiB
PHP
461 lines
22 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Unit tests for backups cron helper.
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*
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* @package core_backup
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* @category phpunit
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* @copyright 2012 Frédéric Massart <fred@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/backup/util/helper/backup_cron_helper.class.php');
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/**
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* Unit tests for backup cron helper
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*/
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class backup_cron_helper_testcase extends advanced_testcase {
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/**
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* Test {@link backup_cron_automated_helper::calculate_next_automated_backup}.
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*/
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public function test_next_automated_backup() {
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$this->resetAfterTest();
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set_config('backup_auto_active', '1', 'backup');
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// Notes
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// - backup_auto_weekdays starts on Sunday
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// - Tests cannot be done in the past
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// - Only the DST on the server side is handled.
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// Every Tue and Fri at 11pm.
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set_config('backup_auto_weekdays', '0010010', 'backup');
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set_config('backup_auto_hour', '23', 'backup');
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set_config('backup_auto_minute', '0', 'backup');
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$timezone = 99;
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$now = strtotime('next Monday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('2-23:00', date('w-H:i', $next));
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$now = strtotime('next Tuesday 18:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('2-23:00', date('w-H:i', $next));
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$now = strtotime('next Wednesday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('5-23:00', date('w-H:i', $next));
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$now = strtotime('next Thursday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('5-23:00', date('w-H:i', $next));
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$now = strtotime('next Friday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('5-23:00', date('w-H:i', $next));
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$now = strtotime('next Saturday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('2-23:00', date('w-H:i', $next));
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$now = strtotime('next Sunday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('2-23:00', date('w-H:i', $next));
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// Every Sun and Sat at 12pm.
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set_config('backup_auto_weekdays', '1000001', 'backup');
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set_config('backup_auto_hour', '0', 'backup');
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set_config('backup_auto_minute', '0', 'backup');
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$timezone = 99;
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$now = strtotime('next Monday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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$now = strtotime('next Tuesday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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$now = strtotime('next Wednesday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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$now = strtotime('next Thursday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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$now = strtotime('next Friday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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$now = strtotime('next Saturday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-00:00', date('w-H:i', $next));
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$now = strtotime('next Sunday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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// Every Sun at 4am.
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set_config('backup_auto_weekdays', '1000000', 'backup');
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set_config('backup_auto_hour', '4', 'backup');
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set_config('backup_auto_minute', '0', 'backup');
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$timezone = 99;
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$now = strtotime('next Monday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-04:00', date('w-H:i', $next));
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$now = strtotime('next Tuesday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-04:00', date('w-H:i', $next));
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$now = strtotime('next Wednesday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-04:00', date('w-H:i', $next));
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$now = strtotime('next Thursday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-04:00', date('w-H:i', $next));
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$now = strtotime('next Friday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-04:00', date('w-H:i', $next));
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$now = strtotime('next Saturday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-04:00', date('w-H:i', $next));
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$now = strtotime('next Sunday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-04:00', date('w-H:i', $next));
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// Every day but Wed at 8:30pm.
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set_config('backup_auto_weekdays', '1110111', 'backup');
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set_config('backup_auto_hour', '20', 'backup');
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set_config('backup_auto_minute', '30', 'backup');
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$timezone = 99;
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$now = strtotime('next Monday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('1-20:30', date('w-H:i', $next));
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$now = strtotime('next Tuesday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('2-20:30', date('w-H:i', $next));
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$now = strtotime('next Wednesday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('4-20:30', date('w-H:i', $next));
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$now = strtotime('next Thursday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('4-20:30', date('w-H:i', $next));
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$now = strtotime('next Friday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('5-20:30', date('w-H:i', $next));
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$now = strtotime('next Saturday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-20:30', date('w-H:i', $next));
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$now = strtotime('next Sunday 17:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-20:30', date('w-H:i', $next));
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// Sun, Tue, Thu, Sat at 12pm.
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set_config('backup_auto_weekdays', '1010101', 'backup');
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set_config('backup_auto_hour', '0', 'backup');
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set_config('backup_auto_minute', '0', 'backup');
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$timezone = 99;
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$now = strtotime('next Monday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('2-00:00', date('w-H:i', $next));
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$now = strtotime('next Tuesday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('4-00:00', date('w-H:i', $next));
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$now = strtotime('next Wednesday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('4-00:00', date('w-H:i', $next));
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$now = strtotime('next Thursday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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$now = strtotime('next Friday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('6-00:00', date('w-H:i', $next));
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$now = strtotime('next Saturday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0-00:00', date('w-H:i', $next));
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$now = strtotime('next Sunday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('2-00:00', date('w-H:i', $next));
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// None.
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set_config('backup_auto_weekdays', '0000000', 'backup');
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set_config('backup_auto_hour', '15', 'backup');
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set_config('backup_auto_minute', '30', 'backup');
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$timezone = 99;
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$now = strtotime('next Sunday 13:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals('0', $next);
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// Playing with timezones.
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set_config('backup_auto_weekdays', '1111111', 'backup');
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set_config('backup_auto_hour', '20', 'backup');
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set_config('backup_auto_minute', '00', 'backup');
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$timezone = 99;
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date_default_timezone_set('Australia/Perth');
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$now = strtotime('18:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-20:00'), date('w-H:i', $next));
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$timezone = 99;
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date_default_timezone_set('Europe/Brussels');
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$now = strtotime('18:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-20:00'), date('w-H:i', $next));
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$timezone = 99;
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date_default_timezone_set('America/New_York');
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$now = strtotime('18:00:00');
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-20:00'), date('w-H:i', $next));
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// Viva Australia! (UTC+8).
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date_default_timezone_set('Australia/Perth');
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$now = strtotime('18:00:00');
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$timezone = -10.0; // 12am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-14:00', strtotime('tomorrow')), date('w-H:i', $next));
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$timezone = -5.0; // 5am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-09:00', strtotime('tomorrow')), date('w-H:i', $next));
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$timezone = 0.0; // 10am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-04:00', strtotime('tomorrow')), date('w-H:i', $next));
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$timezone = 3.0; // 1pm for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-01:00', strtotime('tomorrow')), date('w-H:i', $next));
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$timezone = 8.0; // 6pm for the user (same than the server).
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-20:00'), date('w-H:i', $next));
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$timezone = 9.0; // 7pm for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-19:00'), date('w-H:i', $next));
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$timezone = 13.0; // 12am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$this->assertEquals(date('w-15:00', strtotime('tomorrow')), date('w-H:i', $next));
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// Let's have a Belgian beer! (UTC+1 / UTC+2 DST).
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// Warning: Some of these tests will fail if executed "around"
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// 'Europe/Brussels' DST changes (last Sunday in March and
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// last Sunday in October right now - 2012). Once Moodle
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// moves to PHP TZ support this could be fixed properly.
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date_default_timezone_set('Europe/Brussels');
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$now = strtotime('18:00:00');
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$dst = date('I', $now);
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$timezone = -10.0; // 7am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-07:00', strtotime('tomorrow')) : date('w-08:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = -5.0; // 12pm for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-02:00', strtotime('tomorrow')) : date('w-03:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 0.0; // 5pm for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-21:00') : date('w-22:00');
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 3.0; // 8pm for the user (note the expected time is today while in DST).
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-18:00', strtotime('tomorrow')) : date('w-19:00');
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 8.0; // 1am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-13:00', strtotime('tomorrow')) : date('w-14:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 9.0; // 2am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-12:00', strtotime('tomorrow')) : date('w-13:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 13.0; // 6am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-08:00', strtotime('tomorrow')) : date('w-09:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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// The big apple! (UTC-5 / UTC-4 DST).
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// Warning: Some of these tests will fail if executed "around"
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// 'America/New_York' DST changes (2nd Sunday in March and
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// 1st Sunday in November right now - 2012). Once Moodle
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// moves to PHP TZ support this could be fixed properly.
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date_default_timezone_set('America/New_York');
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$now = strtotime('18:00:00');
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$dst = date('I', $now);
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$timezone = -10.0; // 1pm for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-01:00', strtotime('tomorrow')) : date('w-02:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = -5.0; // 6pm for the user (server time).
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-20:00') : date('w-21:00');
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 0.0; // 11pm for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-15:00', strtotime('tomorrow')) : date('w-16:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 3.0; // 2am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-12:00', strtotime('tomorrow')) : date('w-13:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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$timezone = 8.0; // 7am for the user.
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
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$expected = !$dst ? date('w-07:00', strtotime('tomorrow')) : date('w-08:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
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|
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$timezone = 9.0; // 8am for the user.
|
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
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$expected = !$dst ? date('w-06:00', strtotime('tomorrow')) : date('w-07:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 13.0; // 6am for the user.
|
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? date('w-02:00', strtotime('tomorrow')) : date('w-03:00', strtotime('tomorrow'));
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$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
// Some more timezone tests
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set_config('backup_auto_weekdays', '0100001', 'backup');
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set_config('backup_auto_hour', '20', 'backup');
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set_config('backup_auto_minute', '00', 'backup');
|
|
|
|
// Note: These tests should not fail because they are "unnafected"
|
|
// by DST changes, as far as execution always happens on Monday and
|
|
// Saturday and those week days are not, right now, the ones rulez
|
|
// to peform the DST changes (Sunday is). This may change if rules
|
|
// are modified in the future.
|
|
date_default_timezone_set('Europe/Brussels');
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$now = strtotime('next Monday 18:00:00');
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|
$dst = date('I', $now);
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|
|
|
$timezone = -12.0; // 1pm for the user.
|
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$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '2-09:00' : '2-10:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = -4.0; // 1pm for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '2-01:00' : '2-02:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 0.0; // 5pm for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '1-21:00' : '1-22:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 2.0; // 7pm for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '1-19:00' : '1-20:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 4.0; // 9pm for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '6-17:00' : '6-18:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 12.0; // 6am for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '6-09:00' : '6-10:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
// Some more timezone tests
|
|
set_config('backup_auto_weekdays', '0100001', 'backup');
|
|
set_config('backup_auto_hour', '02', 'backup');
|
|
set_config('backup_auto_minute', '00', 'backup');
|
|
|
|
// Note: These tests should not fail because they are "unnafected"
|
|
// by DST changes, as far as execution always happens on Monday and
|
|
// Saturday and those week days are not, right now, the ones rulez
|
|
// to peform the DST changes (Sunday is). This may change if rules
|
|
// are modified in the future.
|
|
date_default_timezone_set('America/New_York');
|
|
$now = strtotime('next Monday 04:00:00');
|
|
$dst = date('I', $now);
|
|
|
|
$timezone = -12.0; // 8pm for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '1-09:00' : '1-10:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = -4.0; // 4am for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '6-01:00' : '6-02:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 0.0; // 8am for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '5-21:00' : '5-22:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 2.0; // 10am for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '5-19:00' : '5-20:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 4.0; // 12pm for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '5-17:00' : '5-18:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
$timezone = 12.0; // 8pm for the user.
|
|
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
|
|
$expected = !$dst ? '5-09:00' : '5-10:00';
|
|
$this->assertEquals($expected, date('w-H:i', $next));
|
|
|
|
}
|
|
}
|