CasLoginFormTest.php in CAS 8

Namespace

Drupal\Tests\cas\Functional

File

tests/src/Functional/CasLoginFormTest.php

<?php

namespace Drupal\Tests\cas\Functional;


/**
 * Tests the login link on the user login form.
 *
 * @group cas
 */
class CasLoginFormTest extends CasBrowserTestBase {

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'cas',
    'page_cache',
    'dynamic_page_cache',
  ];

  /**
   * Tests the login link on the user login form.
   */
  public function testLoginLinkOnLoginForm() {

    // Should be disabled by default.
    $config = $this
      ->config('cas.settings');
    $this
      ->assertFalse($config
      ->get('login_link_enabled'));
    $this
      ->assertEquals('CAS Login', $config
      ->get('login_link_label'));
    $this
      ->drupalGet('/user/login');
    $this
      ->assertSession()
      ->linkNotExists('CAS Login');

    // Enable it.
    $this
      ->drupalLogin($this
      ->drupalCreateUser([
      'administer account settings',
    ]));
    $edit = [
      'general[login_link_enabled]' => TRUE,
      'general[login_link_label]' => 'Click here to login!',
    ];
    $this
      ->drupalPostForm('/admin/config/people/cas', $edit, 'Save configuration');
    $config = $this
      ->config('cas.settings');
    $this
      ->assertTrue($config
      ->get('login_link_enabled'));
    $this
      ->assertEquals('Click here to login!', $config
      ->get('login_link_label'));

    // Test that it appears properly.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('/user/login');
    $this
      ->assertSession()
      ->linkExists('Click here to login!');
  }

  /**
   * Tests the "prevent normal login" feature.
   */
  public function testPreventNormalLogin() {

    // Should be enabled by default.
    $config = $this
      ->config('cas.settings');
    $this
      ->assertTrue($config
      ->get('user_accounts.prevent_normal_login'));
    $normal_user = $this
      ->drupalCreateUser([], 'normal_user');
    $normal_user
      ->setPassword('password');
    $normal_user
      ->save();
    $cas_user = $this
      ->drupalCreateUser([], 'cas_user');
    $cas_user
      ->setPassword('password');
    $cas_user
      ->save();
    $this->container
      ->get('cas.user_manager')
      ->setCasUsernameForAccount($cas_user, 'cas_user');

    // Log in in as normal user should work.
    $this
      ->drupalPostForm('/user/login', [
      'name' => 'normal_user',
      'pass' => 'password',
    ], 'Log in');
    $this
      ->assertSession()
      ->addressEquals('/user/' . $normal_user
      ->id());
    $this
      ->drupalLogout();

    // Log in as CAS user should not work.
    $this
      ->drupalPostForm('/user/login', [
      'name' => 'cas_user',
      'pass' => 'password',
    ], 'Log in');
    $this
      ->assertSession()
      ->addressEquals('/user/login');
    $this
      ->assertSession()
      ->pageTextContains('This account must log in using CAS.');
    $this
      ->assertSession()
      ->linkExists('CAS');

    // Test a customized error message.
    $this
      ->config('cas.settings')
      ->set('error_handling.message_prevent_normal_login', 'Just use the <a href="[cas:login-url]">CAS Login</a>')
      ->save();
    $this
      ->drupalPostForm('/user/login', [
      'name' => 'cas_user',
      'pass' => 'password',
    ], 'Log in');
    $this
      ->assertSession()
      ->addressEquals('/user/login');
    $this
      ->assertSession()
      ->pageTextContains('Just use the CAS Login');
    $this
      ->assertSession()
      ->linkExists('CAS Login');

    // Now turn off the setting and try again.
    $this
      ->drupalLogin($this
      ->drupalCreateUser([
      'administer account settings',
    ]));
    $edit = [
      'user_accounts[prevent_normal_login]' => FALSE,
    ];
    $this
      ->drupalPostForm('/admin/config/people/cas', $edit, 'Save configuration');
    $this
      ->drupalLogout();

    // Log in as CAS user should work now.
    $this
      ->drupalPostForm('/user/login', [
      'name' => 'cas_user',
      'pass' => 'password',
    ], 'Log in');
    $this
      ->assertSession()
      ->addressEquals('/user/' . $cas_user
      ->id());
  }

}

Classes

Name	Description
CasLoginFormTest	Tests the login link on the user login form.