1<?php
2
3/**
4 * @file
5 * Test module.
6 */
7
8use Drupal\user\UserInterface;
9
10/**
11 * Implements hook_user_login().
12 */
13function session_test_user_login(UserInterface $account) {
14  if ($account->getAccountName() == 'session_test_user') {
15    // Exit so we can verify that the session was regenerated
16    // before hook_user_login() was called.
17    exit;
18  }
19  // Add some data in the session for retrieval testing purpose.
20  \Drupal::request()->getSession()->set("session_test_key", "foobar");
21}
22