liip / LiipFunctionalTestBundle

Test/WebTestCase.php

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 58 and the first side effect is on line 41.

/*
 * This file is part of the Liip/FunctionalTestBundle
 *
 * (c) Lukas Kahwe Smith <smith@pooteeweet.org>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Liip\FunctionalTestBundle\Test;

use Symfony\Bundle\FrameworkBundle\Test\WebTestCase as BaseWebTestCase;
use Symfony\Bundle\FrameworkBundle\Console\Application;
use Symfony\Bundle\FrameworkBundle\Client;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Output\StreamOutput;
use Symfony\Component\DomCrawler\Crawler;
use Symfony\Component\BrowserKit\Cookie;
use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Bundle\DoctrineFixturesBundle\Common\DataFixtures\Loader;
use Doctrine\Common\Persistence\ObjectManager;
use Doctrine\Common\DataFixtures\Executor\AbstractExecutor;
use Doctrine\Common\DataFixtures\ProxyReferenceRepository;
use Liip\FunctionalTestBundle\Utils\FixturesLoader;

/**
 * @author Lea Haensenberger
 * @author Lukas Kahwe Smith <smith@pooteeweet.org>
 * @author Benjamin Eberlei <kontakt@beberlei.de>
 */
abstract class WebTestCase extends BaseWebTestCase

Possible parse error: class missing opening or closing brace

{
    protected $environment = 'test';
    protected $containers;
    protected $kernelDir;
    // 5 * 1024 * 1024 KB
    protected $maxMemory = 5242880;

    // RUN COMMAND
    protected $verbosityLevel;
    protected $decorated;

    /**
     * @var array
     */
    private $firewallLogins = array();

    protected static function getKernelClass()
    {
        $dir = isset($_SERVER['KERNEL_DIR']) ? $_SERVER['KERNEL_DIR'] : self::getPhpUnitXmlDir();

        list($appname) = explode('\\', get_called_class());

        $class = $appname.'Kernel';
        $file = $dir.'/'.strtolower($appname).'/'.$class.'.php';
        if (!file_exists($file)) {
            return parent::getKernelClass();
        }
        require_once $file;

        return $class;
    }

    /**
     * Creates a mock object of a service identified by its id.
     *
     * @param string $id
     *
     * @return \PHPUnit_Framework_MockObject_MockBuilder
     */
    protected function getServiceMockBuilder($id)
    {
        $service = $this->getContainer()->get($id);
        $class = get_class($service);

        return $this->getMockBuilder($class)->disableOriginalConstructor();
    }

    /**
     * Builds up the environment to run the given command.
     *
     * @param string $name
     * @param array  $params
     * @param bool   $reuseKernel
     *
     * @return string
     */
    protected function runCommand($name, array $params = array(), $reuseKernel = false)
    {
        array_unshift($params, $name);

        if (!$reuseKernel) {
            if (null !== static::$kernel) {
                static::$kernel->shutdown();
            }

            $kernel = static::$kernel = $this->createKernel(array('environment' => $this->environment));
            $kernel->boot();
        } else {
            $kernel = $this->getContainer()->get('kernel');
        }

        $application = new Application($kernel);
        $application->setAutoExit(false);

        // @codeCoverageIgnoreStart
        if ('20301' === Kernel::VERSION_ID) {
            $params = $this->configureVerbosityForSymfony20301($params);
        }
        // @codeCoverageIgnoreEnd

        $input = new ArrayInput($params);
        $input->setInteractive(false);

        $fp = fopen('php://temp/maxmemory:'.$this->maxMemory, 'r+');
        $output = new StreamOutput($fp, $this->getVerbosityLevel(), $this->getDecorated());

        $application->run($input, $output);

        rewind($fp);

        return stream_get_contents($fp);
    }

    /**
     * Retrieves the output verbosity level.
     *
     * @see Symfony\Component\Console\Output\OutputInterface for available levels
     *
     * @return int
     *
     * @throws \OutOfBoundsException If the set value isn't accepted
     */
    protected function getVerbosityLevel()
    {
        // If `null`, is not yet set
        if (null === $this->verbosityLevel) {
            // Set the global verbosity level that is set as NORMAL by the TreeBuilder in Configuration
            $level = strtoupper($this->getContainer()->getParameter('liip_functional_test.command_verbosity'));
            $verbosity = '\Symfony\Component\Console\Output\StreamOutput::VERBOSITY_'.$level;

            $this->verbosityLevel = constant($verbosity);
        }

        // If string, it is set by the developer, so check that the value is an accepted one
        if (is_string($this->verbosityLevel)) {
            $level = strtoupper($this->verbosityLevel);
            $verbosity = '\Symfony\Component\Console\Output\StreamOutput::VERBOSITY_'.$level;

            if (!defined($verbosity)) {
                throw new \OutOfBoundsException(
                    sprintf('The set value "%s" for verbosityLevel is not valid. Accepted are: "quiet", "normal", "verbose", "very_verbose" and "debug".', $level)
                    );
            }

            $this->verbosityLevel = constant($verbosity);
        }

        return $this->verbosityLevel;
    }

    /**
     * In Symfony 2.3.1 the verbosity level has to be set through {Symfony\Component\Console\Input\ArrayInput} and not
     * in {Symfony\Component\Console\Output\OutputInterface}.
     *
     * This method builds $params to be passed to {Symfony\Component\Console\Input\ArrayInput}.
     *
     * @codeCoverageIgnore
     *
     * @param array $params
     *
     * @return array
     */
    private function configureVerbosityForSymfony20301(array $params)
    {
        switch ($this->getVerbosityLevel()) {
            case OutputInterface::VERBOSITY_QUIET:
                $params['-q'] = '-q';
                break;

            case OutputInterface::VERBOSITY_VERBOSE:
                $params['-v'] = '';
                break;

            case OutputInterface::VERBOSITY_VERY_VERBOSE:
                $params['-vv'] = '';
                break;

            case OutputInterface::VERBOSITY_DEBUG:
                $params['-vvv'] = '';
                break;
        }

        return $params;
    }

    public function setVerbosityLevel($level)
    {
        $this->verbosityLevel = $level;
    }

    /**
     * Retrieves the flag indicating if the output should be decorated or not.
     *
     * @return bool
     */
    protected function getDecorated()
    {
        if (null === $this->decorated) {
            // Set the global decoration flag that is set to `true` by the TreeBuilder in Configuration
            $this->decorated = $this->getContainer()->getParameter('liip_functional_test.command_decoration');
        }

        // Check the local decorated flag
        if (false === is_bool($this->decorated)) {
            throw new \OutOfBoundsException(
                sprintf('`WebTestCase::decorated` has to be `bool`. "%s" given.', gettype($this->decorated))
            );
        }

        return $this->decorated;
    }

    public function isDecorated($decorated)
    {
        $this->decorated = $decorated;
    }

    /**
     * Get an instance of the dependency injection container.
     * (this creates a kernel *without* parameters).
     *
     * @return ContainerInterface
     */
    protected function getContainer()
    {
        if (!empty($this->kernelDir)) {
            $tmpKernelDir = isset($_SERVER['KERNEL_DIR']) ? $_SERVER['KERNEL_DIR'] : null;
            $_SERVER['KERNEL_DIR'] = getcwd().$this->kernelDir;
        }

        $cacheKey = $this->kernelDir.'|'.$this->environment;
        if (empty($this->containers[$cacheKey])) {
            $options = array(
                'environment' => $this->environment,
            );
            $kernel = $this->createKernel($options);
            $kernel->boot();

            $this->containers[$cacheKey] = $kernel->getContainer();
        }

        if (isset($tmpKernelDir)) {
            $_SERVER['KERNEL_DIR'] = $tmpKernelDir;
        }

        return $this->containers[$cacheKey];
    }

    /**
     * Set the database to the provided fixtures.
     *
     * Drops the current database and then loads fixtures using the specified
     * classes. The parameter is a list of fully qualified class names of
     * classes that implement Doctrine\Common\DataFixtures\FixtureInterface
     * so that they can be loaded by the DataFixtures Loader::addFixture
     *
     * When using SQLite this method will automatically make a copy of the
     * loaded schema and fixtures which will be restored automatically in
     * case the same fixture classes are to be loaded again. Caveat: changes
     * to references and/or identities may go undetected.
     *
     * Depends on the doctrine data-fixtures library being available in the
     * class path.
     *
     * @param array  $classNames   List of fully qualified class names of fixtures to load
     * @param string $omName       The name of object manager to use
     * @param string $registryName The service id of manager registry to use
     * @param int    $purgeMode    Sets the ORM purge mode
     *
     * @return null|AbstractExecutor
     */
    protected function loadFixtures(array $classNames, $omName = null, $registryName = 'doctrine', $purgeMode = null)
    {
        $loader = new FixturesLoader($this->getContainer());

        return $loader->loadFixtures($classNames, $omName, $registryName, $purgeMode);
    }

    /**
     * @param array  $paths        Either symfony resource locators (@ BundleName/etc) or actual file paths
     * @param bool   $append
     * @param null   $omName
     * @param string $registryName
     *
     * @return array
     *
     * @throws \BadMethodCallException
     */
    public function loadFixtureFiles(array $paths = array(), $append = false, $omName = null, $registryName = 'doctrine')
    {
        $loader = new FixturesLoader($this->getContainer());

<<<<<<< HEAD

This code did not parse for me. Apparently, there is an error somewhere around this line:

Syntax error, unexpected T_SL

        return $loader->loadFixtureFiles($paths, $append, $omName, $registryName);
=======
        /** @var ContainerInterface $container */
        $container = $this->getContainer();

        /** @var ManagerRegistry $registry */
        $registry = $container->get($registryName);

        /** @var EntityManager $om */
        $om = $registry->getManager($omName);

        if ($append === false) {
            $this->cleanDatabase($registry, $om);
        }

        $files = $this->locateResources($paths);

        // Check if the Hautelook AliceBundle is registered and if yes, use it instead of Nelmio Alice
        $hautelookLoaderServiceName = 'hautelook_alice.fixtures.loader';
        if ($container->has($hautelookLoaderServiceName)) {
            $loaderService = $container->get($hautelookLoaderServiceName);
            $persisterClass = class_exists('Nelmio\Alice\ORM\Doctrine') ?
                'Nelmio\Alice\ORM\Doctrine' :
                'Nelmio\Alice\Persister\Doctrine';

            return $loaderService->load(new $persisterClass($om), $files);
        }

        return Fixtures::load($files, $om);
>>>>>>> 2c95f380e7b3cc356e76373c0e4cdbbc4d1a323f
    }

    /**
     * Callback function to be executed after Schema creation.
     * Use this to execute acl:init or other things necessary.
     */
    protected function postFixtureSetup()
    {
    }

    /**
     * Callback function to be executed after Schema restore.
     *
     * @return WebTestCase
     */
    protected function postFixtureRestore()
    {
    }

    /**
     * Callback function to be executed before Schema restore.
     *
     * @param ObjectManager            $manager             The object manager
     * @param ProxyReferenceRepository $referenceRepository The reference repository
     *
     * @return WebTestCase
     */
    protected function preFixtureRestore(ObjectManager $manager, ProxyReferenceRepository $referenceRepository)
    {
    }

    /**
     * Callback function to be executed after save of references.
     *
     * @param ObjectManager    $manager        The object manager
     * @param AbstractExecutor $executor       Executor of the data fixtures
     * @param string           $backupFilePath Path of file used to backup the references of the data fixtures
     *
     * @return WebTestCase
     */
    protected function postReferenceSave(ObjectManager $manager, AbstractExecutor $executor, $backupFilePath)
    {
    }

    /**
     * Callback function to be executed before save of references.
     *
     * @param ObjectManager    $manager        The object manager
     * @param AbstractExecutor $executor       Executor of the data fixtures
     * @param string           $backupFilePath Path of file used to backup the references of the data fixtures
     *
     * @return WebTestCase
     */
    protected function preReferenceSave(ObjectManager $manager, AbstractExecutor $executor, $backupFilePath)
    {
    }

    /**
     * Creates an instance of a lightweight Http client.
     *
     * If $authentication is set to 'true' it will use the content of
     * 'liip_functional_test.authentication' to log in.
     *
     * $params can be used to pass headers to the client, note that they have
     * to follow the naming format used in $_SERVER.
     * Example: 'HTTP_X_REQUESTED_WITH' instead of 'X-Requested-With'
     *
     * @param bool|array $authentication
     * @param array      $params
     *
     * @return Client
     */
    protected function makeClient($authentication = false, array $params = array())
    {
        if ($authentication) {
            if ($authentication === true) {
                $authentication = array(
                    'username' => $this->getContainer()
                        ->getParameter('liip_functional_test.authentication.username'),
                    'password' => $this->getContainer()
                        ->getParameter('liip_functional_test.authentication.password'),
                );
            }

            $params = array_merge($params, array(
                'PHP_AUTH_USER' => $authentication['username'],
                'PHP_AUTH_PW' => $authentication['password'],
            ));
        }

        $client = static::createClient(array('environment' => $this->environment), $params);

        if ($this->firewallLogins) {
            // has to be set otherwise "hasPreviousSession" in Request returns false.
            $options = $client->getContainer()->getParameter('session.storage.options');

            if (!$options || !isset($options['name'])) {
                throw new \InvalidArgumentException('Missing session.storage.options#name');
            }

            $session = $client->getContainer()->get('session');
            // Since the namespace of the session changed in symfony 2.1, instanceof can be used to check the version.
            if ($session instanceof Session) {
                $session->setId(uniqid());
            }

            $client->getCookieJar()->set(new Cookie($options['name'], $session->getId()));

            /** @var $user UserInterface */
            foreach ($this->firewallLogins as $firewallName => $user) {
                $token = $this->createUserToken($user, $firewallName);

                // BC: security.token_storage is available on Symfony 2.6+
                // see http://symfony.com/blog/new-in-symfony-2-6-security-component-improvements
                if ($client->getContainer()->has('security.token_storage')) {
                    $tokenStorage = $client->getContainer()->get('security.token_storage');
                } else {
                    // This block will never be reached with Symfony 2.6+
                    // @codeCoverageIgnoreStart
                    $tokenStorage = $client->getContainer()->get('security.context');
                    // @codeCoverageIgnoreEnd
                }

                $tokenStorage->setToken($token);
                $session->set('_security_'.$firewallName, serialize($token));
            }

            $session->save();
        }

        return $client;
    }

    /**
     * Create User Token.
     *
     * Factory method for creating a User Token object for the firewall based on
     * the user object provided. By default it will be a Username/Password
     * Token based on the user's credentials, but may be overridden for custom
     * tokens in your applications.
     *
     * @param UserInterface $user         The user object to base the token off of
     * @param string        $firewallName name of the firewall provider to use
     *
     * @return TokenInterface The token to be used in the security context
     */
    protected function createUserToken(UserInterface $user, $firewallName)
    {
        return new UsernamePasswordToken(
            $user,
            null,
            $firewallName,
            $user->getRoles()
        );
    }

    /**
     * Extracts the location from the given route.
     *
     * @param string $route    The name of the route
     * @param array  $params   Set of parameters
     * @param int    $absolute
     *
     * @return string
     */
    protected function getUrl($route, $params = array(), $absolute = UrlGeneratorInterface::ABSOLUTE_PATH)
    {
        return $this->getContainer()->get('router')->generate($route, $params, $absolute);
    }

    /**
     * Checks the success state of a response.
     *
     * @param Response $response Response object
     * @param bool     $success  to define whether the response is expected to be successful
     * @param string   $type
     */
    public function isSuccessful(Response $response, $success = true, $type = 'text/html')
    {
        $this->getContainer()->get('liip_functional_test.http_assertions')
            ->isSuccessful($response, $success, $type);
    }

    /**
     * Executes a request on the given url and returns the response contents.
     *
     * This method also asserts the request was successful.
     *
     * @param string $path           path of the requested page
     * @param string $method         The HTTP method to use, defaults to GET
     * @param bool   $authentication Whether to use authentication, defaults to false
     * @param bool   $success        to define whether the response is expected to be successful
     *
     * @return string
     */
    public function fetchContent($path, $method = 'GET', $authentication = false, $success = true)
    {
        $client = $this->makeClient($authentication);
        $client->request($method, $path);

        $content = $client->getResponse()->getContent();
        if (is_bool($success)) {
            $this->isSuccessful($client->getResponse(), $success);
        }

        return $content;
    }

    /**
     * Executes a request on the given url and returns a Crawler object.
     *
     * This method also asserts the request was successful.
     *
     * @param string $path           path of the requested page
     * @param string $method         The HTTP method to use, defaults to GET
     * @param bool   $authentication Whether to use authentication, defaults to false
     * @param bool   $success        Whether the response is expected to be successful
     *
     * @return Crawler
     */
    public function fetchCrawler($path, $method = 'GET', $authentication = false, $success = true)
    {
        $client = $this->makeClient($authentication);
        $crawler = $client->request($method, $path);

        $this->isSuccessful($client->getResponse(), $success);

        return $crawler;
    }

    /**
     * @param UserInterface $user
     * @param string        $firewallName
     *
     * @return WebTestCase
     */
    public function loginAs(UserInterface $user, $firewallName)
    {
        $this->firewallLogins[$firewallName] = $user;

        return $this;
    }

    /**
     * Asserts that the HTTP response code of the last request performed by
     * $client matches the expected code. If not, raises an error with more
     * information.
     *
     * @param $expectedStatusCode
     * @param Client $client
     */
    public function assertStatusCode($expectedStatusCode, Client $client)
    {
        $this->getContainer()->get('liip_functional_test.http_assertions')
            ->assertStatusCode($expectedStatusCode, $client);
    }

    /**
     * Assert that the last validation errors within $container match the
     * expected keys.
     *
     * @param array              $expected  A flat array of field names
     * @param ContainerInterface $container
     */
    public function assertValidationErrors(array $expected, ContainerInterface $container)
    {
        $this->getContainer()->get('liip_functional_test.http_assertions')
            ->assertValidationErrors($expected, $container);
    }
}