/**
* Creates the required cachestore for the tests to run against Redis.
*
* @return cachestore_redis
*/
protected function create_cachestore_redis()
{
/** @var cache_definition $definition */
$definition = cache_definition::load_adhoc(cache_store::MODE_APPLICATION, 'cachestore_redis', 'phpunit_test');
$store = new cachestore_redis('Test', cachestore_redis::unit_test_configuration());
$store->initialise($definition);
$this->store = $store;
if (!$store) {
$this->markTestSkipped();
}
return $store;
}
public function test_lock()
{
$this->assertTrue($this->store->acquire_lock('lock', '123'));
$this->assertTrue($this->store->check_lock_state('lock', '123'));
$this->assertFalse($this->store->check_lock_state('lock', '321'));
$this->assertNull($this->store->check_lock_state('notalock', '123'));
$this->assertFalse($this->store->release_lock('lock', '321'));
$this->assertTrue($this->store->release_lock('lock', '123'));
}
/**
* Creates an instance of the store for testing.
*
* @param cache_definition $definition
* @return mixed An instance of the store, or false if an instance cannot be created.
*/
public static function initialise_test_instance(cache_definition $definition)
{
if (!self::are_requirements_met()) {
return false;
}
$config = get_config('cachestore_redis');
if (empty($config->test_server)) {
return false;
}
$cache = new cachestore_redis('Redis test', ['server' => $config->test_server]);
$cache->initialise($definition);
return $cache;
}
