function InstallerExistingConfigTestBase::prepareEnvironment

Prepares the current environment for running the test.

Also sets up new resources for the testing environment, such as the public filesystem and configuration directories.

Overrides FunctionalTestSetupTrait::prepareEnvironment

File

core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTestBase.php, line 32

Class

InstallerExistingConfigTestBase

Provides a base class for testing installing from existing configuration.

Namespace

Code

protected function prepareEnvironment() {
  parent::prepareEnvironment();
  $archiver = new ArchiveTar($this->getConfigTarball(), 'gz');
  if ($this->profile === NULL) {
    $core_extension = Yaml::decode($archiver->extractInString('core.extension.yml'));
    $this->profile = $core_extension['profile'];
  }
  if ($this->profile !== FALSE) {
    // Create a profile for testing. We set core_version_requirement to '*' for
    // the test so that it does not need to be updated between major versions.
    $info = [
      'type' => 'profile',
      'core_version_requirement' => '*',
      'name' => 'Configuration installation test profile (' . $this->profile . ')',
    ];
    // File API functions are not available yet.
    $path = $this->siteDirectory . '/profiles/' . $this->profile;
    // Put the sync directory inside the profile.
    $config_sync_directory = $path . '/config/sync';
    mkdir($path, 0777, TRUE);
    file_put_contents("{$path}/{$this->profile}.info.yml", Yaml::encode($info));
  }
  else {
    // If we have no profile we must use an existing sync directory.
    $this->existingSyncDirectory = TRUE;
    $config_sync_directory = $this->siteDirectory . '/config/sync';
  }
  if ($this->existingSyncDirectory) {
    $config_sync_directory = $this->siteDirectory . '/config/sync';
    $this->settings['settings']['config_sync_directory'] = (object) [
      'value' => $config_sync_directory,
      'required' => TRUE,
    ];
  }
  // Create config/sync directory and extract tarball contents to it.
  mkdir($config_sync_directory, 0777, TRUE);
  $files = [];
  $list = $archiver->listContent();
  if (is_array($list)) {
    /** @var array $list */
    foreach ($list as $file) {
      $files[] = $file['filename'];
    }
    $archiver->extractList($files, $config_sync_directory);
  }
  // Add the module that is providing the database driver to the list of
  // modules that can not be uninstalled in the core.extension configuration.
  if (file_exists($config_sync_directory . '/core.extension.yml')) {
    $core_extension = Yaml::decode(file_get_contents($config_sync_directory . '/core.extension.yml'));
    $module = Database::getConnection()->getProvider();
    if ($module !== 'core') {
      $core_extension['module'][$module] = 0;
      $core_extension['module'] = module_config_sort($core_extension['module']);
    }
    if ($this->profile === FALSE && array_key_exists('profile', $core_extension)) {
      // Remove the profile.
      unset($core_extension['module'][$core_extension['profile']]);
      unset($core_extension['profile']);
      // Set a default theme to the first theme that will be installed as this
      // can not be retrieved from the profile.
      $this->defaultTheme = array_key_first($core_extension['theme']);
    }
    file_put_contents($config_sync_directory . '/core.extension.yml', Yaml::encode($core_extension));
  }
}