Chris@14: <?php
Chris@14: 
Chris@14: namespace Drupal\Tests\user\Functional;
Chris@14: 
Chris@14: use Drupal\Tests\BrowserTestBase;
Chris@14: use Drupal\user\Entity\Role;
Chris@14: use Drupal\user\RoleInterface;
Chris@14: 
Chris@14: /**
Chris@14:  * Tests adding, editing and deleting user roles and changing role weights.
Chris@14:  *
Chris@14:  * @group user
Chris@14:  */
Chris@14: class UserRoleAdminTest extends BrowserTestBase {
Chris@14: 
Chris@14:   /**
Chris@14:    * User with admin privileges.
Chris@14:    *
Chris@14:    * @var \Drupal\user\UserInterface
Chris@14:    */
Chris@14:   protected $adminUser;
Chris@14: 
Chris@14:   /**
Chris@14:    * Modules to enable.
Chris@14:    *
Chris@14:    * @var string[]
Chris@14:    */
Chris@14:   public static $modules = ['block'];
Chris@14: 
Chris@14:   /**
Chris@14:    * {@inheritdoc}
Chris@14:    */
Chris@14:   protected function setUp() {
Chris@14:     parent::setUp();
Chris@14:     $this->adminUser = $this->drupalCreateUser(['administer permissions', 'administer users']);
Chris@14:     $this->drupalPlaceBlock('local_tasks_block');
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Test adding, renaming and deleting roles.
Chris@14:    */
Chris@14:   public function testRoleAdministration() {
Chris@14:     $this->drupalLogin($this->adminUser);
Chris@14:     $default_langcode = \Drupal::languageManager()->getDefaultLanguage()->getId();
Chris@14:     // Test presence of tab.
Chris@14:     $this->drupalGet('admin/people/permissions');
Chris@14:     $tabs = $this->xpath('//ul[@class=:classes and //a[contains(., :text)]]', [
Chris@14:       ':classes' => 'tabs primary',
Chris@14:       ':text' => 'Roles',
Chris@14:     ]);
Chris@14:     $this->assertEqual(count($tabs), 1, 'Found roles tab');
Chris@14: 
Chris@14:     // Test adding a role. (In doing so, we use a role name that happens to
Chris@14:     // correspond to an integer, to test that the role administration pages
Chris@14:     // correctly distinguish between role names and IDs.)
Chris@14:     $role_name = '123';
Chris@14:     $edit = ['label' => $role_name, 'id' => $role_name];
Chris@14:     $this->drupalPostForm('admin/people/roles/add', $edit, t('Save'));
Chris@14:     $this->assertRaw(t('Role %label has been added.', ['%label' => 123]));
Chris@14:     $role = Role::load($role_name);
Chris@14:     $this->assertTrue(is_object($role), 'The role was successfully retrieved from the database.');
Chris@14: 
Chris@14:     // Check that the role was created in site default language.
Chris@14:     $this->assertEqual($role->language()->getId(), $default_langcode);
Chris@14: 
Chris@14:     // Try adding a duplicate role.
Chris@14:     $this->drupalPostForm('admin/people/roles/add', $edit, t('Save'));
Chris@14:     $this->assertRaw(t('The machine-readable name is already in use. It must be unique.'), 'Duplicate role warning displayed.');
Chris@14: 
Chris@14:     // Test renaming a role.
Chris@14:     $role_name = '456';
Chris@14:     $edit = ['label' => $role_name];
Chris@14:     $this->drupalPostForm("admin/people/roles/manage/{$role->id()}", $edit, t('Save'));
Chris@14:     $this->assertRaw(t('Role %label has been updated.', ['%label' => $role_name]));
Chris@14:     \Drupal::entityManager()->getStorage('user_role')->resetCache([$role->id()]);
Chris@14:     $new_role = Role::load($role->id());
Chris@14:     $this->assertEqual($new_role->label(), $role_name, 'The role name has been successfully changed.');
Chris@14: 
Chris@14:     // Test deleting a role.
Chris@14:     $this->drupalGet("admin/people/roles/manage/{$role->id()}");
Chris@14:     $this->clickLink(t('Delete'));
Chris@14:     $this->drupalPostForm(NULL, [], t('Delete'));
Chris@14:     $this->assertRaw(t('The role %label has been deleted.', ['%label' => $role_name]));
Chris@14:     $this->assertNoLinkByHref("admin/people/roles/manage/{$role->id()}", 'Role edit link removed.');
Chris@14:     \Drupal::entityManager()->getStorage('user_role')->resetCache([$role->id()]);
Chris@14:     $this->assertFalse(Role::load($role->id()), 'A deleted role can no longer be loaded.');
Chris@14: 
Chris@14:     // Make sure that the system-defined roles can be edited via the user
Chris@14:     // interface.
Chris@14:     $this->drupalGet('admin/people/roles/manage/' . RoleInterface::ANONYMOUS_ID);
Chris@14:     $this->assertResponse(200, 'Access granted when trying to edit the built-in anonymous role.');
Chris@14:     $this->assertNoText(t('Delete role'), 'Delete button for the anonymous role is not present.');
Chris@14:     $this->drupalGet('admin/people/roles/manage/' . RoleInterface::AUTHENTICATED_ID);
Chris@14:     $this->assertResponse(200, 'Access granted when trying to edit the built-in authenticated role.');
Chris@14:     $this->assertNoText(t('Delete role'), 'Delete button for the authenticated role is not present.');
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Test user role weight change operation and ordering.
Chris@14:    */
Chris@14:   public function testRoleWeightOrdering() {
Chris@14:     $this->drupalLogin($this->adminUser);
Chris@14:     $roles = user_roles();
Chris@14:     $weight = count($roles);
Chris@14:     $new_role_weights = [];
Chris@14:     $saved_rids = [];
Chris@14: 
Chris@14:     // Change the role weights to make the roles in reverse order.
Chris@14:     $edit = [];
Chris@14:     foreach ($roles as $role) {
Chris@14:       $edit['entities[' . $role->id() . '][weight]'] = $weight;
Chris@14:       $new_role_weights[$role->id()] = $weight;
Chris@14:       $saved_rids[] = $role->id();
Chris@14:       $weight--;
Chris@14:     }
Chris@14:     $this->drupalPostForm('admin/people/roles', $edit, t('Save'));
Chris@14:     $this->assertText(t('The role settings have been updated.'), 'The role settings form submitted successfully.');
Chris@14: 
Chris@14:     // Load up the user roles with the new weights.
Chris@14:     $roles = user_roles();
Chris@14:     $rids = [];
Chris@14:     // Test that the role weights have been correctly saved.
Chris@14:     foreach ($roles as $role) {
Chris@14:       $this->assertEqual($role->getWeight(), $new_role_weights[$role->id()]);
Chris@14:       $rids[] = $role->id();
Chris@14:     }
Chris@14:     // The order of the roles should be reversed.
Chris@14:     $this->assertIdentical($rids, array_reverse($saved_rids));
Chris@14:   }
Chris@14: 
Chris@14: }