Definition of Drupal\system\Tests\Cache\ClearTest.
<?php
/**
* @file
* Definition of Drupal\system\Tests\Cache\ClearTest.
*/
namespace Drupal\system\Tests\Cache;
/**
* Tests cache clearing methods.
*/
use Drupal\Core\Cache\Cache;
class ClearTest extends CacheTestBase {
public static function getInfo() {
return array(
'name' => 'Cache clear test',
'description' => 'Check our clearing is done the proper way.',
'group' => 'Cache',
);
}
function setUp() {
$this->default_bin = 'page';
$this->default_value = $this
->randomName(10);
parent::setUp();
}
/**
* Tests drupal_flush_all_caches().
*/
function testFlushAllCaches() {
// Create cache entries for each flushed cache bin.
$bins = Cache::getBins();
$this
->assertTrue($bins, 'cache_get_bins() returned bins to flush.');
$bins['menu'] = $this->container
->get('cache.menu');
foreach ($bins as $bin => $cache_backend) {
$cid = 'test_cid_clear' . $bin;
$cache_backend
->set($cid, $this->default_value);
}
// Remove all caches then make sure that they are cleared.
drupal_flush_all_caches();
foreach ($bins as $bin => $cache_backend) {
$cid = 'test_cid_clear' . $bin;
$this
->assertFalse($this
->checkCacheExists($cid, $this->default_value, $bin), format_string('All cache entries removed from @bin.', array(
'@bin' => $bin,
)));
}
}
}