[TASK] Stabilize Login->useExistingSession() for webserver

A concrete `wait()` is added before waiting for the
login ready state for creating a user session. The
wait time is increased for retries.

Releases: main, 7, 6

Classes/Core/Acceptance/Helper/Login.php

@@ -20,6 +20,7 @@
 use Codeception\Module;
 use Codeception\Module\WebDriver;
 use Codeception\Util\Locator;
+use Facebook\WebDriver\Exception\TimeoutException;
 use TYPO3\CMS\Core\Security\JwtTrait;
 use TYPO3\CMS\Core\Session\UserSession;
 
@@ -48,29 +49,43 @@ class Login extends Module
      */
     public function useExistingSession($role = '')
     {
+        // use retries + 1 seconds as wait time
+        $waitTime = 2;
+
         $webDriver = $this->getWebDriver();
+        $webDriver->debugSection('useExistingSession', sprintf('For %s', $role));
 
         $newUserSessionId = $this->getUserSessionIdByRole($role);
 
+        $webDriver->amOnPage('/typo3/index.php');
+        $webDriver->wait($waitTime);
         $hasSession = $this->_loadSession();
         if ($hasSession && $newUserSessionId !== '' && $newUserSessionId !== $this->getUserSessionId()) {
+            $webDriver->debugSection('useExistingSession', 'Session with invalid id found. Delete it.');
+            $webDriver->amOnPage('/typo3/index.php');
+            $webDriver->wait($waitTime);
             $this->_deleteSession();
             $hasSession = false;
         }
 
         if (!$hasSession) {
+            $webDriver->debugSection('useExistingSession', sprintf('No session, create new one for %s', $newUserSessionId));
             $webDriver->amOnPage('/typo3/index.php');
+            $webDriver->wait($waitTime);
             $webDriver->waitForElement('body[data-typo3-login-ready]');
             $this->_createSession($newUserSessionId);
+            $webDriver->wait($waitTime);
         }
 
         // Reload the page to have a logged in backend.
         $webDriver->amOnPage('/typo3/index.php');
+        $webDriver->wait($waitTime);
 
         // Ensure main content frame is fully loaded, otherwise there are load-race-conditions ..
         $webDriver->waitForElement('iframe[name="list_frame"]');
         $webDriver->switchToIFrame('list_frame');
         $webDriver->waitForElement(Locator::firstElement('div.module'));
+        $webDriver->wait($waitTime);
         // .. and switch back to main frame.
         $webDriver->switchToIFrame();
     }