/**
* Prepares the current environment for running the test.
*
* Backups various current environment variables and resets them, so they do
* not interfere with the Backdrop site installation in which tests are executed
* and can be restored in tearDown().
*
* Also sets up new resources for the testing environment, such as the public
* filesystem and configuration directories.
*
* @see BackdropWebTestCase::setUp()
* @see BackdropWebTestCase::tearDown()
*/
protected function prepareEnvironment()
{
global $user, $language, $settings, $config_directories;
// Store necessary current values before switching to prefixed database.
$this->originalLanguage = $language;
$this->originalLanguageDefault = config_get('system.core', 'language_default');
$this->originalConfigDirectories = $config_directories;
$this->originalFileDirectory = config_get('system.core', 'file_public_path', 'files');
$this->originalProfile = backdrop_get_profile();
$this->originalCleanUrl = config_get('system.core', 'clean_url');
$this->originalUser = $user;
$this->originalSettings = $settings;
// Set to English to prevent exceptions from utf8_truncate() from t()
// during install if the current language is not 'en'.
// The following array/object conversion is copied from language_default().
$language = (object) array('langcode' => 'en', 'name' => 'English', 'direction' => 0, 'enabled' => 1, 'weight' => 0);
// Save and clean the shutdown callbacks array because it is static cached
// and will be changed by the test run. Otherwise it will contain callbacks
// from both environments and the testing environment will try to call the
// handlers defined by the original one.
$callbacks =& backdrop_register_shutdown_function();
$this->originalShutdownCallbacks = $callbacks;
$callbacks = array();
// Create test directory ahead of installation so fatal errors and debug
// information can be logged during installation process.
// Use temporary files directory with the same prefix as the database.
$this->public_files_directory = $this->originalFileDirectory . '/simpletest/' . substr($this->databasePrefix, 10);
$this->private_files_directory = $this->public_files_directory . '/private';
$this->temp_files_directory = $this->private_files_directory . '/temp';
// Create the directories.
file_prepare_directory($this->public_files_directory, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS);
file_prepare_directory($this->private_files_directory, FILE_CREATE_DIRECTORY);
file_prepare_directory($this->temp_files_directory, FILE_CREATE_DIRECTORY);
$this->generatedTestFiles = FALSE;
// Set the new config directories. During test execution, these values are
// manually set directly in config_get_config_directory().
$config_base_path = 'files/simpletest/' . substr($this->databasePrefix, 10) . '/config_';
$config_directories['active'] = $config_base_path . 'active';
$config_directories['staging'] = $config_base_path . 'staging';
$active_directory = config_get_config_directory('active');
$staging_directory = config_get_config_directory('staging');
file_prepare_directory($active_directory, FILE_CREATE_DIRECTORY);
file_prepare_directory($staging_directory, FILE_CREATE_DIRECTORY);
// Log fatal errors.
ini_set('log_errors', 1);
ini_set('error_log', $this->public_files_directory . '/error.log');
// Set the test information for use in other parts of Backdrop.
$test_info =& $GLOBALS['backdrop_test_info'];
$test_info['test_run_id'] = $this->databasePrefix;
$test_info['in_child_site'] = FALSE;
// Disable Drupal compatibility for test runs.
$settings['backdrop_drupal_compatibility'] = FALSE;
// Indicate the environment was set up correctly.
$this->setupEnvironment = TRUE;
}
function get_profile()
{
return backdrop_get_profile();
}
