Current File : /home/vacivi36/ava/cache/stores/redis/tests/ttl_test.php
<?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/>.
namespace cachestore_redis;
/**
* TTL support test for Redis cache.
*
* If you wish to use these unit tests all you need to do is add the following definition to
* your config.php file.
*
* define('TEST_CACHESTORE_REDIS_TESTSERVERS', '127.0.0.1');
*
* @package cachestore_redis
* @copyright 2021 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @covers \cachestore_redis
*/
class ttl_test extends \advanced_testcase {
/** @var \cachestore_redis|null Cache store */
protected $store = null;
public function setUp(): void {
// Make sure cachestore_redis is available.
require_once(__DIR__ . '/../lib.php');
if (!\cachestore_redis::are_requirements_met() || !defined('TEST_CACHESTORE_REDIS_TESTSERVERS')) {
$this->markTestSkipped('Could not test cachestore_redis. Requirements are not met.');
}
// Set up a Redis store with a fake definition that has TTL set to 10 seconds.
$definition = \cache_definition::load('core/wibble', [
'mode' => 1,
'simplekeys' => true,
'simpledata' => true,
'ttl' => 10,
'component' => 'core',
'area' => 'wibble',
'selectedsharingoption' => 2,
'userinputsharingkey' => '',
'sharingoptions' => 15,
]);
$this->store = new \cachestore_redis('Test', \cachestore_redis::unit_test_configuration());
$this->store->initialise($definition);
parent::setUp();
}
protected function tearDown(): void {
parent::tearDown();
if ($this->store instanceof \cachestore_redis) {
$this->store->purge();
}
}
/**
* Tests expiring data.
*/
public function test_expire_ttl(): void {
$this->resetAfterTest();
// Set some data at time 100.
\cachestore_redis::set_phpunit_time(100);
$this->store->set('a', 1);
$this->store->set('b', 2);
$this->store->set_many([['key' => 'c', 'value' => 3], ['key' => 'd', 'value' => 4],
['key' => 'e', 'value' => 5], ['key' => 'f', 'value' => 6],
['key' => 'g', 'value' => 7], ['key' => 'h', 'value' => 8]]);
// Set some other data at time 110, including some of the existing values. Whether the
// value changes or not, its TTL should update.
\cachestore_redis::set_phpunit_time(110);
$this->store->set('b', 2);
$this->store->set_many([['key' => 'c', 'value' => 99], ['key' => 'd', 'value' => 4]]);
// Check all the data is still set.
$this->assertEqualsCanonicalizing(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'],
$this->store->find_all());
// Delete some data (to check deletion doesn't confuse expiry).
$this->store->delete('f');
$this->store->delete_many(['g', 'h']);
// Set time to 115 and expire data.
\cachestore_redis::set_phpunit_time(115);
$info = $this->store->expire_ttl();
// We are expecting keys a and e to be deleted.
$this->assertEquals(2, $info['keys']);
$this->assertEquals(1, $info['batches']);
// Check the keys are as expected.
$this->assertEqualsCanonicalizing(['b', 'c', 'd'], $this->store->find_all());
// Might as well check the values of the surviving keys.
$this->assertEquals(2, $this->store->get('b'));
$this->assertEquals(99, $this->store->get('c'));
$this->assertEquals(4, $this->store->get('d'));
}
}
Mini Shell