Skip to content

Commit

Permalink
MDL-29470 Backup: unit tests for next automated backup date
Browse files Browse the repository at this point in the history
  • Loading branch information
Frederic Massart committed Jul 5, 2012
1 parent 1494f20 commit 6848063
Showing 1 changed file with 184 additions and 0 deletions.
184 changes: 184 additions & 0 deletions lib/tests/backup_test.php
View file
@@ -0,0 +1,184 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.

/**
* Unit tests for backups.
*
* @package core
* @category phpunit
* @copyright 2012 Frédéric Massart <fred@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/

defined('MOODLE_INTERNAL') || die();

global $CFG;
require_once($CFG->dirroot . '/backup/util/helper/backup_cron_helper.class.php');

/**
* Unit tests for backup system
*/
class backup_testcase extends advanced_testcase {

public function test_next_automated_backup() {

$this->resetAfterTest();
$admin = get_admin();
$timezone = $admin->timezone;

// Notes
// - The next automated backup will never be on the same date than $now
// - backup_auto_weekdays starts on Sunday
// - Tests cannot be done in the past.

// Every Wed and Sat at 11pm.
set_config('backup_auto_active', '1', 'backup');
set_config('backup_auto_weekdays', '0010010', 'backup');
set_config('backup_auto_hour', '23', 'backup');
set_config('backup_auto_minute', '0', 'backup');

$now = strtotime('next Monday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('2-23:00', date('w-H:i', $next));

$now = strtotime('next Tuesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('5-23:00', date('w-H:i', $next));

$now = strtotime('next Wednesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('5-23:00', date('w-H:i', $next));

$now = strtotime('next Thursday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('5-23:00', date('w-H:i', $next));

$now = strtotime('next Friday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('2-23:00', date('w-H:i', $next));

$now = strtotime('next Saturday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('2-23:00', date('w-H:i', $next));

$now = strtotime('next Sunday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('2-23:00', date('w-H:i', $next));

// Every Sun and Sat at 12pm.
set_config('backup_auto_active', '1', 'backup');
set_config('backup_auto_weekdays', '1000001', 'backup');
set_config('backup_auto_hour', '0', 'backup');
set_config('backup_auto_minute', '0', 'backup');

$now = strtotime('next Monday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('6-00:00', date('w-H:i', $next));

$now = strtotime('next Tuesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('6-00:00', date('w-H:i', $next));

$now = strtotime('next Wednesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('6-00:00', date('w-H:i', $next));

$now = strtotime('next Thursday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('6-00:00', date('w-H:i', $next));

$now = strtotime('next Friday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('6-00:00', date('w-H:i', $next));

$now = strtotime('next Saturday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-00:00', date('w-H:i', $next));

$now = strtotime('next Sunday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('6-00:00', date('w-H:i', $next));

// Every Sun at 4am.
set_config('backup_auto_active', '1', 'backup');
set_config('backup_auto_weekdays', '1000000', 'backup');
set_config('backup_auto_hour', '4', 'backup');
set_config('backup_auto_minute', '0', 'backup');

$now = strtotime('next Monday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-04:00', date('w-H:i', $next));

$now = strtotime('next Tuesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-04:00', date('w-H:i', $next));

$now = strtotime('next Wednesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-04:00', date('w-H:i', $next));

$now = strtotime('next Thursday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-04:00', date('w-H:i', $next));

$now = strtotime('next Friday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-04:00', date('w-H:i', $next));

$now = strtotime('next Saturday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-04:00', date('w-H:i', $next));

$now = strtotime('next Sunday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-04:00', date('w-H:i', $next));

// Every day but Wed at 8:30pm.
set_config('backup_auto_active', '1', 'backup');
set_config('backup_auto_weekdays', '1110111', 'backup');
set_config('backup_auto_hour', '20', 'backup');
set_config('backup_auto_minute', '30', 'backup');

$now = strtotime('next Monday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('2-20:30', date('w-H:i', $next));

$now = strtotime('next Tuesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('4-20:30', date('w-H:i', $next));

$now = strtotime('next Wednesday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('4-20:30', date('w-H:i', $next));

$now = strtotime('next Thursday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('5-20:30', date('w-H:i', $next));

$now = strtotime('next Friday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('6-20:30', date('w-H:i', $next));

$now = strtotime('next Saturday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('0-20:30', date('w-H:i', $next));

$now = strtotime('next Sunday');
$next = backup_cron_automated_helper::calculate_next_automated_backup($timezone, $now);
$this->assertEquals('1-20:30', date('w-H:i', $next));

}
}

0 comments on commit 6848063

Please sign in to comment.