Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\user\Functional;
Chris@0: 
Chris@0: use Drupal\Tests\BrowserTestBase;
Chris@18: use Drupal\user\UserInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests user edited own account can still log in.
Chris@0:  *
Chris@0:  * @group user
Chris@0:  */
Chris@0: class UserEditedOwnAccountTest extends BrowserTestBase {
Chris@0: 
Chris@0:   public function testUserEditedOwnAccount() {
Chris@0:     // Change account setting 'Who can register accounts?' to Administrators
Chris@0:     // only.
Chris@18:     $this->config('user.settings')->set('register', UserInterface::REGISTER_ADMINISTRATORS_ONLY)->save();
Chris@0: 
Chris@0:     // Create a new user account and log in.
Chris@0:     $account = $this->drupalCreateUser(['change own username']);
Chris@0:     $this->drupalLogin($account);
Chris@0: 
Chris@0:     // Change own username.
Chris@0:     $edit = [];
Chris@0:     $edit['name'] = $this->randomMachineName();
Chris@0:     $this->drupalPostForm('user/' . $account->id() . '/edit', $edit, t('Save'));
Chris@0: 
Chris@0:     // Log out.
Chris@0:     $this->drupalLogout();
Chris@0: 
Chris@0:     // Set the new name on the user account and attempt to log back in.
Chris@0:     $account->name = $edit['name'];
Chris@0:     $this->drupalLogin($account);
Chris@0:   }
Chris@0: 
Chris@0: }