public function decrement(UnitTester $I)
{
$I->wantTo('Decrement counter by using APC as cache backend');
$key = '_PHCA' . 'decrement';
$cache = new Apc(new Data(['lifetime' => 20]));
apc_store($key, 100);
$I->assertEquals(99, $cache->decrement('decrement'));
$I->assertEquals(99, apc_fetch($key));
$I->assertEquals(96, $cache->decrement('decrement', 3));
$I->assertEquals(96, apc_fetch($key));
$I->assertEquals(90, $cache->decrement('decrement', 6));
$I->assertEquals(90, apc_fetch($key));
$key = '_PHCA' . 'decrement-2';
$cache->save('decrement-2', 90);
$I->assertEquals(90, apc_fetch($key));
$I->assertEquals(89, $cache->decrement('decrement-2'));
$I->assertEquals(89, apc_fetch($key));
$I->assertEquals(78, $cache->decrement('decrement-2', 11));
$I->assertEquals(78, apc_fetch($key));
$I->assertEquals(8, $cache->decrement('decrement-2', 70));
$I->assertEquals(8, apc_fetch($key));
}
/**
* Stores cached content
*
* @param string $keyName
* @param string $content
* @param int $lifetime
* @param boolean $stopBuffer
*/
public function set($keyName = null, $content = null, $lifetime = null, $stopBuffer = null)
{
if ($this->cache_status) {
$this->cache->save($keyName, $content, $lifetime, $stopBuffer);
}
}
public function prefixedQueryKeys(UnitTester $I)
{
$I->wantTo('Get prefixed cache keys by using APC(u) as cache backend');
$prefix = 'app-data';
$cache = new Apc(new Data(['lifetime' => 20]), ['prefix' => $prefix]);
$key1 = '_PHCA' . 'app-data' . 'data-key-1';
$key2 = '_PHCA' . 'app-data' . 'data-key-2';
$key3 = '_PHCA' . 'data-key-3';
$I->haveInApc([$key1 => 1, $key2 => 2, $key3 => 3], null);
$keys = $cache->queryKeys($prefix);
sort($keys);
$I->assertEquals($keys, ['app-datadata-key-1', 'app-datadata-key-2']);
}
/**
* Tests serializing model while using cache and keeping snapshots
*
* The snapshot should be saved while using cache
*
* @issue 12170, 12000
* @author Wojciech Ślawski <*****@*****.**>
* @since 2016-08-26
*/
public function testSerializeSnapshotCache()
{
if (!extension_loaded('apc')) {
$this->markTestSkipped('Warning: apc extension is not loaded');
}
if (!ini_get('apc.enabled') || PHP_SAPI === 'cli' && !ini_get('apc.enable_cli')) {
$this->markTestSkipped('Warning: apc.enable_cli must be set to "On"');
}
if (extension_loaded('apcu') && version_compare(phpversion('apcu'), '5.1.6', '=')) {
throw new \PHPUnit_Framework_SkippedTestError('Warning: APCu v5.1.6 was broken. See: https://github.com/krakjoe/apcu/issues/203');
}
$this->specify('Snapshot data should be saved while saving model to cache', function () {
$cache = new Apc(new Data(['lifetime' => 20]));
$robot = Robots::findFirst();
expect($robot)->isInstanceOf(Robots::class);
expect($robot->getSnapshotData())->notEmpty();
$cache->save('robot', $robot);
/** @var Robots $robot */
$robot = $cache->get('robot');
expect($robot)->isInstanceOf(Robots::class);
expect($robot->getSnapshotData())->notEmpty();
expect($robot->getSnapshotData())->equals($robot->toArray());
$robot->text = 'abc';
$cache->save('robot', $robot);
/** @var Robots $robot */
$robot = $cache->get('robot');
expect($robot)->isInstanceOf(Robots::class);
expect($robot->getSnapshotData())->notEmpty();
expect($robot->getSnapshotData())->notEquals($robot->toArray());
});
}