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feature #18675 [VarDumper] Add Redis caster (nicolas-grekas)
This PR was merged into the 3.2-dev branch. Discussion ---------- [VarDumper] Add Redis caster | Q | A | ------------- | --- | Branch? | 3.2 | Bug fix? | no | New feature? | yes | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | - | License | MIT | Doc PR | - Helps working on Redis connections Commits ------- 56ae8c8 [VarDumper] Add Redis caster
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<?php | ||
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/* | ||
* This file is part of the Symfony package. | ||
* | ||
* (c) Fabien Potencier <fabien@symfony.com> | ||
* | ||
* For the full copyright and license information, please view the LICENSE | ||
* file that was distributed with this source code. | ||
*/ | ||
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namespace Symfony\Component\VarDumper\Caster; | ||
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use Symfony\Component\VarDumper\Cloner\Stub; | ||
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/** | ||
* Casts Redis class from ext-redis to array representation. | ||
* | ||
* @author Nicolas Grekas <p@tchwork.com> | ||
*/ | ||
class RedisCaster | ||
{ | ||
private static $serializer = array( | ||
\Redis::SERIALIZER_NONE => 'NONE', | ||
\Redis::SERIALIZER_PHP => 'PHP', | ||
2 => 'IGBINARY', // Optional Redis::SERIALIZER_IGBINARY | ||
); | ||
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public static function castRedis(\Redis $c, array $a, Stub $stub, $isNested) | ||
{ | ||
$prefix = Caster::PREFIX_VIRTUAL; | ||
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if (defined('HHVM_VERSION_ID')) { | ||
$ser = $a[Caster::PREFIX_PROTECTED.'serializer']; | ||
$a[Caster::PREFIX_PROTECTED.'serializer'] = isset(self::$serializer[$ser]) ? new ConstStub(self::$serializer[$ser], $ser) : $ser; | ||
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return $a; | ||
} | ||
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if (!$connected = $c->isConnected()) { | ||
return $a + array( | ||
$prefix.'isConnected' => $connected, | ||
); | ||
} | ||
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$ser = $c->getOption(\Redis::OPT_SERIALIZER); | ||
$retry = defined('Redis::OPT_SCAN') ? $c->getOption(\Redis::OPT_SCAN) : 0; | ||
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return $a + array( | ||
$prefix.'isConnected' => $connected, | ||
$prefix.'host' => $c->getHost(), | ||
$prefix.'port' => $c->getPort(), | ||
$prefix.'auth' => $c->getAuth(), | ||
$prefix.'dbNum' => $c->getDbNum(), | ||
$prefix.'timeout' => $c->getTimeout(), | ||
$prefix.'persistentId' => $c->getPersistentID(), | ||
$prefix.'options' => new EnumStub(array( | ||
'READ_TIMEOUT' => $c->getOption(\Redis::OPT_READ_TIMEOUT), | ||
'SERIALIZER' => isset(self::$serializer[$ser]) ? new ConstStub(self::$serializer[$ser], $ser) : $ser, | ||
'PREFIX' => $c->getOption(\Redis::OPT_PREFIX), | ||
'SCAN' => new ConstStub($retry ? 'RETRY' : 'NORETRY', $retry), | ||
)), | ||
); | ||
} | ||
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public static function castRedisArray(\RedisArray $c, array $a, Stub $stub, $isNested) | ||
{ | ||
$prefix = Caster::PREFIX_VIRTUAL; | ||
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return $a + array( | ||
$prefix.'hosts' => $c->_hosts(), | ||
$prefix.'function' => $c->_function(), | ||
); | ||
} | ||
} |
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84 changes: 84 additions & 0 deletions
84
src/Symfony/Component/VarDumper/Tests/Caster/RedisCasterTest.php
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<?php | ||
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/* | ||
* This file is part of the Symfony package. | ||
* | ||
* (c) Fabien Potencier <fabien@symfony.com> | ||
* | ||
* For the full copyright and license information, please view the LICENSE | ||
* file that was distributed with this source code. | ||
*/ | ||
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namespace Symfony\Component\VarDumper\Tests\Caster; | ||
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use Symfony\Component\VarDumper\Test\VarDumperTestTrait; | ||
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/** | ||
* @author Nicolas Grekas <p@tchwork.com> | ||
* @requires extension redis | ||
*/ | ||
class RedisCasterTest extends \PHPUnit_Framework_TestCase | ||
{ | ||
use VarDumperTestTrait; | ||
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public function testNotConnected() | ||
{ | ||
$redis = new \Redis(); | ||
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if (defined('HHVM_VERSION_ID')) { | ||
$xCast = <<<'EODUMP' | ||
Redis { | ||
#host: "" | ||
%A | ||
} | ||
EODUMP; | ||
} else { | ||
$xCast = <<<'EODUMP' | ||
Redis { | ||
isConnected: false | ||
} | ||
EODUMP; | ||
} | ||
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$this->assertDumpMatchesFormat($xCast, $redis); | ||
} | ||
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public function testConnected() | ||
{ | ||
$redis = new \Redis(); | ||
if (!@$redis->connect('127.0.0.1')) { | ||
$e = error_get_last(); | ||
self::markTestSkipped($e['message']); | ||
} | ||
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if (defined('HHVM_VERSION_ID')) { | ||
$xCast = <<<'EODUMP' | ||
Redis { | ||
#host: "127.0.0.1" | ||
%A | ||
} | ||
EODUMP; | ||
} else { | ||
$xCast = <<<'EODUMP' | ||
Redis { | ||
+"socket": Redis Socket Buffer resource | ||
isConnected: true | ||
host: "127.0.0.1" | ||
port: 6379 | ||
auth: null | ||
dbNum: 0 | ||
timeout: 0.0 | ||
persistentId: null | ||
options: { | ||
READ_TIMEOUT: 0.0 | ||
SERIALIZER: NONE | ||
PREFIX: null | ||
SCAN: NORETRY | ||
} | ||
} | ||
EODUMP; | ||
} | ||
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$this->assertDumpMatchesFormat($xCast, $redis); | ||
} | ||
} |