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<?php |
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/* |
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* This file is part of the FOSHttpCache package. |
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* |
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace FOS\HttpCache\Test; |
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/** |
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* This fake trait is used to have the same code and behavior between WebServerListener and its legacy version. |
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*/ |
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class WebServerListenerTrait |
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{ |
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/** |
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* PHP web server PID. |
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* |
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* @var int |
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*/ |
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protected $pid; |
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/** |
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* Make sure the PHP built-in web server is running for tests with group |
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* 'webserver'. |
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*/ |
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public function startTestSuite($suite) |
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{ |
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// Only run on PHP >= 5.4 as PHP below that and HHVM don't have a |
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// built-in web server |
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if (defined('HHVM_VERSION')) { |
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return; |
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} |
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if (!in_array('webserver', $suite->getGroups()) || null !== $this->pid) { |
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return; |
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} |
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$this->pid = $pid = $this->startPhpWebServer(); |
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register_shutdown_function(function () use ($pid) { |
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exec('kill '.$pid); |
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}); |
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} |
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/** |
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* Get web server hostname. |
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* |
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* @throws \Exception |
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* |
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* @return string |
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*/ |
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public function getHostName() |
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{ |
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if (!defined('WEB_SERVER_HOSTNAME')) { |
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throw new \Exception('Set WEB_SERVER_HOSTNAME in your phpunit.xml'); |
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} |
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return WEB_SERVER_HOSTNAME; |
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} |
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/** |
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* Get web server port. |
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* |
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* @throws \Exception |
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* |
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* @return int |
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*/ |
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public function getPort() |
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{ |
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if (!defined('WEB_SERVER_PORT')) { |
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throw new \Exception('Set WEB_SERVER_PORT in your phpunit.xml'); |
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} |
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return WEB_SERVER_PORT; |
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} |
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/** |
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* Get web server port. |
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* |
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* @throws \Exception |
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* |
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* @return int |
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*/ |
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public function getDocRoot() |
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{ |
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if (!defined('WEB_SERVER_DOCROOT')) { |
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throw new \Exception('Set WEB_SERVER_DOCROOT in your phpunit.xml'); |
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} |
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return WEB_SERVER_DOCROOT; |
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} |
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/** |
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* Start PHP built-in web server. |
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* |
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* @return int PID |
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*/ |
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public function startPhpWebServer() |
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{ |
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$command = sprintf( |
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'php -S %s:%d -t %s >/dev/null 2>&1 & echo $!', |
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'127.0.0.1', // on travis, localhost is not 127.0.0.1 but IPv6 ::1 |
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$this->getPort(), |
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$this->getDocRoot() |
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); |
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exec($command, $output); |
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$this->waitFor($this->getHostName(), $this->getPort(), 2000); |
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return $output[0]; |
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} |
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/** |
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* Wait for caching proxy to be started up and reachable. |
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* |
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* @param string $ip |
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* @param int $port |
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* @param int $timeout Timeout in milliseconds |
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* |
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* @throws \RuntimeException If proxy is not reachable within timeout |
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*/ |
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public function waitFor($ip, $port, $timeout) |
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{ |
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for ($i = 0; $i < $timeout; ++$i) { |
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if (@fsockopen($ip, $port)) { |
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return; |
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} |
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usleep(1000); |
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} |
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throw new \RuntimeException( |
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sprintf( |
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'Webserver cannot be reached at %s:%s', |
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$ip, |
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$port |
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) |
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); |
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} |
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} |
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FriendsOfSymfony /
FOSHttpCache
