function CasRolesTestCase::testRoleMapping in CAS roles 7.2

Same name and namespace in other branches

1. 7 cas_roles.test \CasRolesTestCase::testRoleMapping()

Test the CAS role matching.

File

./cas_roles.test, line 48

Tests for CAS roles.

Class

CasRolesTestCase

Test case for CAS attribute setting.

Code

function testRoleMapping() {

  // Set up cas_roles
  variable_set('cas_roles_sync_every_login', 1);
  variable_set('cas_roles_roles', '[cas:attribute:position]');
  variable_set('cas_roles_require_a_role_create', FALSE);
  variable_set('cas_roles_require_a_role_login', FALSE);
  $relations = array(
    'authenticated user' => '',
    'teacher' => '/^(Professor|Teacher)$/',
    'student' => '/^Student$/',
    'philosopher' => '/^(Philosopher|Tenure)$/',
    'staff' => '',
  );
  variable_set('cas_roles_relations', $relations);

  // Create a new CAS user.
  $cas_name = $this
    ->randomName();
  $attributes = array(
    'position' => array(
      'Professor',
      'Tenure',
    ),
  );
  $cas_user = array(
    'name' => $cas_name,
    'attributes' => $attributes,
  );
  variable_set('cas_test_cas_user', $cas_user);

  // Log in as the new CAS user.
  $this
    ->casLogin($cas_name, $attributes);

  // After login, user should have roles teacher and philosopher but not student or staff.
  $user_roles = $this->loggedInUser->roles;
  $this
    ->assertTrue(array_key_exists($this->roles['teacher'], $user_roles), "Test user has role teacher.");
  $this
    ->assertFalse(array_key_exists($this->roles['student'], $user_roles), "Test user does not have role student.");
  $this
    ->assertTrue(array_key_exists($this->roles['philosopher'], $user_roles), "Test user has role philosopher.");
  $this
    ->assertFalse(array_key_exists($this->roles['staff'], $user_roles), "Test user does not have role staff.");
  $this
    ->drupalLogout();

  // Do not manage philosopher role any more. and test missing relations.
  $relations = array(
    'teacher' => '/^(Professor|Teacher)$/',
    'student' => '/^Student$/',
    'philosopher' => '',
  );
  variable_set('cas_roles_relations', $relations);

  // Change the attributes.
  $attributes = array(
    'position' => array(
      'Student',
    ),
  );
  $cas_user = array(
    'name' => $cas_name,
    'attributes' => $attributes,
  );
  variable_set('cas_test_cas_user', $cas_user);

  // Log in again.
  $this
    ->casLogin($cas_name, $attributes);
  $this->loggedInUser = user_load($this->loggedInUser->uid, TRUE);

  // Workaround since casLogin gets cached copy.
  // After login, user should now have roles student and philosopher, but not teacher or staff.
  $user_roles = $this->loggedInUser->roles;
  $this
    ->assertFalse(array_key_exists($this->roles['teacher'], $user_roles), "Test user does not have role teacher.");
  $this
    ->assertTrue(array_key_exists($this->roles['student'], $user_roles), "Test user has role student.");
  $this
    ->assertTrue(array_key_exists($this->roles['philosopher'], $user_roles), "Test user has role philosopher.");
  $this
    ->assertFalse(array_key_exists($this->roles['staff'], $user_roles), "Test user does not have role staff.");
  $this
    ->drupalLogout();

  // Set synchronisation to trigger only at the first login.
  variable_set('cas_roles_sync_every_login', 0);

  // Change the attributes.
  $attributes = array(
    'position' => array(
      'Teacher',
    ),
  );
  $cas_user = array(
    'name' => $cas_name,
    'attributes' => $attributes,
  );
  variable_set('cas_test_cas_user', $cas_user);

  // Log in again.
  $this
    ->casLogin($cas_name, $attributes);
  $this->loggedInUser = user_load($this->loggedInUser->uid, TRUE);

  // Workaround since casLogin gets cached copy.
  // After login, the user should have the same roles as before.
  $user_roles = $this->loggedInUser->roles;
  $this
    ->assertFalse(array_key_exists($this->roles['teacher'], $user_roles), "Test user does not have role teacher.");
  $this
    ->assertTrue(array_key_exists($this->roles['student'], $user_roles), "Test user has role student.");
  $this
    ->assertTrue(array_key_exists($this->roles['philosopher'], $user_roles), "Test user has role philosopher.");
  $this
    ->assertFalse(array_key_exists($this->roles['staff'], $user_roles), "Test user does not have role staff.");
  $this
    ->drupalLogout();
}