/**
* Get behat run process from either $_SERVER or command config.
*
* @return bool|int false if single run, else run process number.
*/
function behat_get_run_process()
{
global $argv, $CFG;
$behatrunprocess = false;
// Get behat run process, if set.
if (defined('BEHAT_CURRENT_RUN') && BEHAT_CURRENT_RUN) {
$behatrunprocess = BEHAT_CURRENT_RUN;
} else {
if (!empty($_SERVER['REMOTE_ADDR'])) {
// Try get it from config if present.
if (!empty($CFG->behat_parallel_run)) {
foreach ($CFG->behat_parallel_run as $run => $behatconfig) {
if (isset($behatconfig['behat_wwwroot']) && behat_is_requested_url($behatconfig['behat_wwwroot'])) {
$behatrunprocess = $run + 1;
// We start process from 1.
break;
}
}
}
// Check if parallel site prefix is used.
if (empty($behatrunprocess) && preg_match('#/' . BEHAT_PARALLEL_SITE_NAME . '(.+?)/#', $_SERVER['REQUEST_URI'])) {
$dirrootrealpath = str_replace("\\", "/", realpath($CFG->dirroot));
$serverrealpath = str_replace("\\", "/", realpath($_SERVER['SCRIPT_FILENAME']));
$afterpath = str_replace($dirrootrealpath . '/', '', $serverrealpath);
if (!($behatrunprocess = preg_filter("#.*/" . BEHAT_PARALLEL_SITE_NAME . "(.+?)/{$afterpath}#", '$1', $_SERVER['SCRIPT_FILENAME']))) {
throw new Exception("Unable to determine behat process [afterpath=" . $afterpath . ", scriptfilename=" . $_SERVER['SCRIPT_FILENAME'] . "]!");
}
}
} else {
if (defined('BEHAT_TEST') || defined('BEHAT_UTIL')) {
if ($match = preg_filter('#--run=(.+)#', '$1', $argv)) {
$behatrunprocess = reset($match);
} else {
if ($k = array_search('--config', $argv)) {
$behatconfig = str_replace("\\", "/", $argv[$k + 1]);
// Try get it from config if present.
if (!empty($CFG->behat_parallel_run)) {
foreach ($CFG->behat_parallel_run as $run => $parallelconfig) {
if (!empty($parallelconfig['behat_dataroot']) && $parallelconfig['behat_dataroot'] . '/behat/behat.yml' == $behatconfig) {
$behatrunprocess = $run + 1;
// We start process from 1.
break;
}
}
}
// Check if default behat datroot increment was done.
if (empty($behatrunprocess)) {
$behatdataroot = str_replace("\\", "/", $CFG->behat_dataroot);
$behatrunprocess = preg_filter("#^{$behatdataroot}" . "(.+?)[/|\\\\]behat[/|\\\\]behat\\.yml#", '$1', $behatconfig);
}
}
}
}
}
}
return $behatrunprocess;
}
/**
* Should we switch to the test site data?
* @return bool
*/
function behat_is_test_site()
{
global $CFG;
if (defined('BEHAT_UTIL')) {
// This is the framework tool that installs/drops the test site install.
return true;
}
if (defined('BEHAT_TEST')) {
// This is the main vendor/bin/behat script.
return true;
}
if (empty($CFG->behat_wwwroot)) {
return false;
}
if (isset($_SERVER['REMOTE_ADDR']) and behat_is_requested_url($CFG->behat_wwwroot)) {
// Something is accessing the web server like a real browser.
return true;
}
return false;
}
} elseif (php_sapi_name() === 'cli-server') {
// If we are using the built-in server we use the provided $CFG->behat_wwwroot
// value or the default one if $CFG->behat_wwwroot is not set, only if it matches
// the requested URL.
if (behat_is_requested_url($defaultbehatwwwroot)) {
$behatwwwroot = $defaultbehatwwwroot;
}
} elseif (defined('BEHAT_TEST')) {
// This is when moodle codebase runs through vendor/bin/behat, we "are not supposed"
// to need a wwwroot, but before using the production one we should set something else
// as an alternative.
$behatwwwroot = $defaultbehatwwwroot;
} elseif (!empty($CFG->behat_wwwroot) && !empty($_SERVER['HTTP_HOST'])) {
// If $CFG->behat_wwwroot was set and matches the requested URL we
// use $CFG->behat_wwwroot as our wwwroot.
if (behat_is_requested_url($CFG->behat_wwwroot)) {
$behatwwwroot = $CFG->behat_wwwroot;
}
}
// If we found a proper behatwwwroot then we consider the behat test as requested.
$testenvironmentrequested = !empty($behatwwwroot);
// Only switch to test environment if it has been enabled.
$CFG->behat_dataroot = realpath($CFG->behat_dataroot);
$testenvironmentenabled = file_exists($CFG->behat_dataroot . '/behat/test_environment_enabled.txt');
if ($testenvironmentenabled && $testenvironmentrequested) {
// Now we know which one will be our behat wwwroot.
$CFG->behat_wwwroot = $behatwwwroot;
// Checking the integrity of the provided $CFG->behat_* vars and the
// selected wwwroot to prevent conflicts with production and phpunit environments.
behat_check_config_vars();
// Constant used to inform that the behat test site is being used,
