/**
* Starts the CLI web server for UI tests
*
* Add an 'httpd: { port: 8888, root: %paths.base% }' suite setting to your `behat.yml` file.
*
* @BeforeSuite
*/
public static function startWebServer(BeforeSuiteScope $scope)
{
if ($scope->getSuite()->hasSetting('httpd')) {
$config = $scope->getSuite()->getSetting('httpd');
$port = $config['port'];
$root = $config['root'];
$host = 'localhost';
$routerString = isset($config['router']) ? ' ' . $config['router'] : '';
// launch if not already up
if (!self::serverIsUp($host, $port)) {
$command = "php -S {$host}:{$port} -t {$root}{$routerString} >/dev/null 2>&1 & echo \$!";
$output = trim(shell_exec($command));
self::$httpdPid = is_numeric($output) ? intval($output) : null;
}
// check that the server is running, wait up to 2 seconds
$attempts = 0;
do {
$up = self::serverIsUp($host, $port);
$attempts++;
usleep(100000);
// 0.1 sec
} while (!$up && $attempts < 20);
if (!$up) {
self::stopProcess(self::$httpdPid);
// just in case it *did* start but did not respond in time
throw new \RuntimeException("Could not start web server at {$host}:{$port}");
}
}
}
