public function CommentFieldAccessTest::testAccessToAdministrativeFields in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/comment/tests/src/Kernel/CommentFieldAccessTest.php \Drupal\Tests\comment\Kernel\CommentFieldAccessTest::testAccessToAdministrativeFields()

Test permissions on comment fields.

File

core/modules/comment/tests/src/Kernel/CommentFieldAccessTest.php, line 96

Class

CommentFieldAccessTest

Tests comment field level access.

Namespace

Drupal\Tests\comment\Kernel

Code

public function testAccessToAdministrativeFields() {

  // Create a comment type.
  $comment_type = CommentType::create([
    'id' => 'comment',
    'label' => 'Default comments',
    'description' => 'Default comment field',
    'target_entity_type_id' => 'entity_test',
  ]);
  $comment_type
    ->save();

  // Create a comment against a test entity.
  $host = EntityTest::create();
  $host
    ->save();

  // An administrator user. No user exists yet, ensure that the first user
  // does not have UID 1.
  $comment_admin_user = $this
    ->createUser([
    'uid' => 2,
    'name' => 'admin',
  ], [
    'administer comments',
    'access comments',
  ]);

  // Two comment enabled users, one with edit access.
  $comment_enabled_user = $this
    ->createUser([
    'name' => 'enabled',
  ], [
    'post comments',
    'skip comment approval',
    'edit own comments',
    'access comments',
  ]);
  $comment_no_edit_user = $this
    ->createUser([
    'name' => 'no edit',
  ], [
    'post comments',
    'skip comment approval',
    'access comments',
  ]);

  // An unprivileged user.
  $comment_disabled_user = $this
    ->createUser([
    'name' => 'disabled',
  ], [
    'access content',
  ]);
  $role = Role::load(RoleInterface::ANONYMOUS_ID);
  $role
    ->grantPermission('post comments')
    ->save();
  $anonymous_user = new AnonymousUserSession();

  // Add two fields.
  $this
    ->addDefaultCommentField('entity_test', 'entity_test', 'comment');
  $this
    ->addDefaultCommentField('entity_test', 'entity_test', 'comment_other');

  // Change the second field's anonymous contact setting.
  $instance = FieldConfig::loadByName('entity_test', 'entity_test', 'comment_other');

  // Default is 'May not contact', for this field - they may contact.
  $instance
    ->setSetting('anonymous', CommentInterface::ANONYMOUS_MAY_CONTACT);
  $instance
    ->save();

  // Create three "Comments". One is owned by our edit-enabled user.
  $comment1 = Comment::create([
    'entity_type' => 'entity_test',
    'name' => 'Tony',
    'hostname' => 'magic.example.com',
    'mail' => 'tonythemagicalpony@example.com',
    'subject' => 'Bruce the Mesopotamian moose',
    'entity_id' => $host
      ->id(),
    'comment_type' => 'comment',
    'field_name' => 'comment',
    'pid' => 0,
    'uid' => 0,
    'status' => 1,
  ]);
  $comment1
    ->save();
  $comment2 = Comment::create([
    'entity_type' => 'entity_test',
    'hostname' => 'magic.example.com',
    'subject' => 'Brian the messed up lion',
    'entity_id' => $host
      ->id(),
    'comment_type' => 'comment',
    'field_name' => 'comment',
    'status' => 1,
    'pid' => 0,
    'uid' => $comment_enabled_user
      ->id(),
  ]);
  $comment2
    ->save();
  $comment3 = Comment::create([
    'entity_type' => 'entity_test',
    'hostname' => 'magic.example.com',
    // Unpublished.
    'status' => 0,
    'subject' => 'Gail the minky whale',
    'entity_id' => $host
      ->id(),
    'comment_type' => 'comment',
    'field_name' => 'comment_other',
    'pid' => $comment2
      ->id(),
    'uid' => $comment_no_edit_user
      ->id(),
  ]);
  $comment3
    ->save();

  // Note we intentionally don't save this comment so it remains 'new'.
  $comment4 = Comment::create([
    'entity_type' => 'entity_test',
    'hostname' => 'magic.example.com',
    // Unpublished.
    'status' => 0,
    'subject' => 'Daniel the Cocker-Spaniel',
    'entity_id' => $host
      ->id(),
    'comment_type' => 'comment',
    'field_name' => 'comment_other',
    'pid' => 0,
    'uid' => $anonymous_user
      ->id(),
  ]);

  // Generate permutations.
  $combinations = [
    'comment' => [
      $comment1,
      $comment2,
      $comment3,
      $comment4,
    ],
    'user' => [
      $comment_admin_user,
      $comment_enabled_user,
      $comment_no_edit_user,
      $comment_disabled_user,
      $anonymous_user,
    ],
  ];
  $permutations = $this
    ->generatePermutations($combinations);

  // Check access to administrative fields.
  foreach ($this->administrativeFields as $field) {
    foreach ($permutations as $set) {
      $may_view = $set['comment']->{$field}
        ->access('view', $set['user']);
      $may_update = $set['comment']->{$field}
        ->access('edit', $set['user']);
      $this
        ->assertTrue($may_view, new FormattableMarkup('User @user can view field @field on comment @comment', [
        '@user' => $set['user']
          ->getAccountName(),
        '@comment' => $set['comment']
          ->getSubject(),
        '@field' => $field,
      ]));
      $this
        ->assertEqual($may_update, $set['user']
        ->hasPermission('administer comments'), new FormattableMarkup('User @user @state update field @field on comment @comment', [
        '@user' => $set['user']
          ->getAccountName(),
        '@state' => $may_update ? 'can' : 'cannot',
        '@comment' => $set['comment']
          ->getSubject(),
        '@field' => $field,
      ]));
    }
  }

  // Check access to normal field.
  foreach ($permutations as $set) {
    $may_update = $set['comment']
      ->access('update', $set['user']) && $set['comment']->subject
      ->access('edit', $set['user']);
    $this
      ->assertEqual($may_update, $set['user']
      ->hasPermission('administer comments') || $set['user']
      ->hasPermission('edit own comments') && $set['user']
      ->id() == $set['comment']
      ->getOwnerId(), new FormattableMarkup('User @user @state update field subject on comment @comment', [
      '@user' => $set['user']
        ->getAccountName(),
      '@state' => $may_update ? 'can' : 'cannot',
      '@comment' => $set['comment']
        ->getSubject(),
    ]));
  }

  // Check read-only fields.
  foreach ($this->readOnlyFields as $field) {

    // Check view operation.
    foreach ($permutations as $set) {
      $may_view = $set['comment']->{$field}
        ->access('view', $set['user']);
      $may_update = $set['comment']->{$field}
        ->access('edit', $set['user']);

      // Nobody has access to view the hostname field.
      if ($field === 'hostname') {
        $view_access = FALSE;
        $state = 'cannot';
      }
      else {
        $view_access = TRUE;
        $state = 'can';
      }
      $this
        ->assertEqual($may_view, $view_access, new FormattableMarkup('User @user @state view field @field on comment @comment', [
        '@user' => $set['user']
          ->getAccountName(),
        '@comment' => $set['comment']
          ->getSubject(),
        '@field' => $field,
        '@state' => $state,
      ]));
      $this
        ->assertFalse($may_update, new FormattableMarkup('User @user @state update field @field on comment @comment', [
        '@user' => $set['user']
          ->getAccountName(),
        '@state' => $may_update ? 'can' : 'cannot',
        '@comment' => $set['comment']
          ->getSubject(),
        '@field' => $field,
      ]));
    }
  }

  // Check create-only fields.
  foreach ($this->createOnlyFields as $field) {

    // Check view operation.
    foreach ($permutations as $set) {
      $may_view = $set['comment']->{$field}
        ->access('view', $set['user']);
      $may_update = $set['comment']->{$field}
        ->access('edit', $set['user']);
      $this
        ->assertEqual($may_view, TRUE, new FormattableMarkup('User @user can view field @field on comment @comment', [
        '@user' => $set['user']
          ->getAccountName(),
        '@comment' => $set['comment']
          ->getSubject(),
        '@field' => $field,
      ]));
      $this
        ->assertEqual($may_update, $set['user']
        ->hasPermission('post comments') && $set['comment']
        ->isNew(), new FormattableMarkup('User @user @state update field @field on comment @comment', [
        '@user' => $set['user']
          ->getAccountName(),
        '@state' => $may_update ? 'can' : 'cannot',
        '@comment' => $set['comment']
          ->getSubject(),
        '@field' => $field,
      ]));
    }
  }

  // Check contact fields.
  foreach ($this->contactFields as $field) {

    // Check view operation.
    foreach ($permutations as $set) {
      $may_update = $set['comment']->{$field}
        ->access('edit', $set['user']);

      // To edit the 'mail' or 'name' field, either the user has the
      // "administer comments" permissions or the user is anonymous and
      // adding a new comment using a field that allows contact details.
      $this
        ->assertEqual($may_update, $set['user']
        ->hasPermission('administer comments') || $set['user']
        ->isAnonymous() && $set['comment']
        ->isNew() && $set['user']
        ->hasPermission('post comments') && $set['comment']
        ->getFieldName() == 'comment_other', new FormattableMarkup('User @user @state update field @field on comment @comment', [
        '@user' => $set['user']
          ->getAccountName(),
        '@state' => $may_update ? 'can' : 'cannot',
        '@comment' => $set['comment']
          ->getSubject(),
        '@field' => $field,
      ]));
    }
  }
  foreach ($permutations as $set) {

    // Check no view-access to mail field for other than admin.
    $may_view = $set['comment']->mail
      ->access('view', $set['user']);
    $this
      ->assertEqual($may_view, $set['user']
      ->hasPermission('administer comments'));
  }
}