59 lines
1.9 KiB
PHP
59 lines
1.9 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Drupal\Tests;
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use Symfony\Component\HttpFoundation\Request;
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/**
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* Trait for testing with Xdebug cookies extraction from request.
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*/
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trait XdebugRequestTrait {
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/**
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* Adds xdebug cookies, from request setup.
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*
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* In order to debug web tests you need to either set a cookie, have the
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* Xdebug session in the URL or set an environment variable in case of CLI
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* requests. If the developer listens to connection on the parent site, by
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* default the cookie is not forwarded to the client side, so you cannot
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* debug the code running on the child site. In order to make debuggers work
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* this bit of information is forwarded. Make sure that the debugger listens
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* to at least three external connections.
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*
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* @param \Symfony\Component\HttpFoundation\Request $request
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* The request.
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*
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* @return array
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* The extracted cookies.
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*/
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protected function extractCookiesFromRequest(Request $request): array {
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$cookie_params = $request->cookies;
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$cookies = [];
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if ($cookie_params->has('XDEBUG_SESSION')) {
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$cookies['XDEBUG_SESSION'][] = $cookie_params->get('XDEBUG_SESSION');
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}
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// For CLI requests, the information is stored in $_SERVER.
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$server = $request->server;
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if ($server->has('XDEBUG_SESSION')) {
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$cookies['XDEBUG_SESSION'][] = $server->get('XDEBUG_SESSION');
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}
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elseif ($server->has('XDEBUG_CONFIG')) {
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// $_SERVER['XDEBUG_CONFIG'] has the form "key1=value1 key2=value2 ...".
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$pairs = array_filter(explode(' ', $server->get('XDEBUG_CONFIG')), function ($value) {
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return str_contains($value, '=');
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});
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foreach ($pairs as $pair) {
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[$key, $value] = explode('=', $pair, 2);
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// Account for key-value pairs being separated by multiple spaces.
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if (trim($key, ' ') == 'idekey') {
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$cookies['XDEBUG_SESSION'][] = trim($value, ' ');
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}
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}
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}
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return $cookies;
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}
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}
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