/**
* Gives access to moodle codebase, ensures all is ready and sets up the test lock.
*
* Includes config.php to use moodle codebase with $CFG->behat_*
* instead of $CFG->prefix and $CFG->dataroot, called once per suite.
*
* @param BeforeSuiteScope $scope scope passed by event fired before suite.
* @static
* @throws behat_stop_exception
*/
public static function before_suite(BeforeSuiteScope $scope)
{
global $CFG;
// Defined only when the behat CLI command is running, the moodle init setup process will
// read this value and switch to $CFG->behat_dataroot and $CFG->behat_prefix instead of
// the normal site.
if (!defined('BEHAT_TEST')) {
define('BEHAT_TEST', 1);
}
if (!defined('CLI_SCRIPT')) {
define('CLI_SCRIPT', 1);
}
// With BEHAT_TEST we will be using $CFG->behat_* instead of $CFG->dataroot, $CFG->prefix and $CFG->wwwroot.
require_once __DIR__ . '/../../../config.php';
// Now that we are MOODLE_INTERNAL.
require_once __DIR__ . '/../../behat/classes/behat_command.php';
require_once __DIR__ . '/../../behat/classes/behat_selectors.php';
require_once __DIR__ . '/../../behat/classes/behat_context_helper.php';
require_once __DIR__ . '/../../behat/classes/util.php';
require_once __DIR__ . '/../../testing/classes/test_lock.php';
require_once __DIR__ . '/../../testing/classes/nasty_strings.php';
// Avoids vendor/bin/behat to be executed directly without test environment enabled
// to prevent undesired db & dataroot modifications, this is also checked
// before each scenario (accidental user deletes) in the BeforeScenario hook.
if (!behat_util::is_test_mode_enabled()) {
throw new behat_stop_exception('Behat only can run if test mode is enabled. More info in ' . behat_command::DOCS_URL . '#Running_tests');
}
// Reset all data, before checking for check_server_status.
// If not done, then it can return apache error, while running tests.
behat_util::clean_tables_updated_by_scenario_list();
behat_util::reset_all_data();
// Check if server is running and using same version for cli and apache.
behat_util::check_server_status();
// Prevents using outdated data, upgrade script would start and tests would fail.
if (!behat_util::is_test_data_updated()) {
$commandpath = 'php admin/tool/behat/cli/init.php';
throw new behat_stop_exception("Your behat test site is outdated, please run\n\n " . $commandpath . "\n\nfrom your moodle dirroot to drop and install the behat test site again.");
}
// Avoid parallel tests execution, it continues when the previous lock is released.
test_lock::acquire('behat');
// Store the browser reset time if reset after N seconds is specified in config.php.
if (!empty($CFG->behat_restart_browser_after)) {
// Store the initial browser session opening.
self::$lastbrowsersessionstart = time();
}
if (!empty($CFG->behat_faildump_path) && !is_writable($CFG->behat_faildump_path)) {
throw new behat_stop_exception('You set $CFG->behat_faildump_path to a non-writable directory');
}
// Handle interrupts on PHP7.
if (extension_loaded('pcntl')) {
$disabled = explode(',', ini_get('disable_functions'));
if (!in_array('pcntl_signal', $disabled)) {
declare (ticks=1);
}
}
}
