function OgGroupApi::testOgAccessEntity in Organic groups 7

Verify og_user_access_entity() returns correct value.

File

./og.test, line 59

Class

OgGroupApi

Test the Organic groups API and CRUD handling.

Code

function testOgAccessEntity() {

  // Add OG group fields.
  og_create_field(OG_GROUP_FIELD, 'entity_test', 'main');
  og_create_field(OG_AUDIENCE_FIELD, 'node', 'article');
  $perm = 'administer group';

  // Change permissions to authenticated member.
  $roles = array_flip(og_get_global_roles());
  og_role_change_permissions($roles[OG_AUTHENTICATED_ROLE], array(
    $perm => 1,
  ));
  $user1 = $this
    ->drupalCreateUser();
  $user2 = $this
    ->drupalCreateUser();
  $user3 = $this
    ->drupalCreateUser();

  // Create an entity.
  $entity1 = entity_create('entity_test', array(
    'name' => 'main',
    'uid' => $user1->uid,
  ));
  $wrapper = entity_metadata_wrapper('entity_test', $entity1);
  $wrapper->{OG_GROUP_FIELD}
    ->set(1);
  $wrapper
    ->save();

  // User has access to group.
  $this
    ->assertTrue(og_user_access_entity($perm, 'entity_test', $entity1, $user1), t('User1 has access to group.'));
  $this
    ->assertFalse(og_user_access_entity($perm, 'entity_test', $entity1, $user2), t('User2 does not have access to group.'));

  // User has access to a group associated with a group content.
  $settings = array();
  $settings['type'] = 'article';
  $node = $this
    ->drupalCreateNode($settings);
  $group = og_get_group('entity_test', $entity1->pid);
  $values = array(
    'entity type' => 'node',
    'entity' => $node,
  );
  og_group($group->gid, $values);
  $this
    ->assertTrue(og_user_access_entity($perm, 'node', $node, $user1), t('User1 has access to group content.'));
  $this
    ->assertFalse(og_user_access_entity($perm, 'node', $node, $user2), t('User2 does not have access to group content.'));

  // Make group content also a group.
  og_create_field(OG_GROUP_FIELD, 'node', 'article');
  $settings['uid'] = $user2->uid;
  $settings[OG_GROUP_FIELD][LANGUAGE_NONE][0]['value'] = 1;
  $node = $this
    ->drupalCreateNode($settings);
  $wrapper = entity_metadata_wrapper('node', $node);
  $wrapper->{OG_GROUP_FIELD}
    ->set(1);
  $wrapper
    ->save();
  $values = array(
    'entity type' => 'node',
    'entity' => $node,
  );
  og_group($group->gid, $values);
  $this
    ->assertTrue(og_user_access_entity($perm, 'node', $node, $user1), t('User1 has access based on access to group.'));
  $this
    ->assertTrue(og_user_access_entity($perm, 'node', $node, $user2), t('User2 has access based on access to group content.'));
  $this
    ->assertFalse(og_user_access_entity($perm, 'node', $node, $user3), t('User3 has no access to entity.'));

  // Entity is a disabled group.
  $settings['uid'] = $user2->uid;
  $settings[OG_GROUP_FIELD][LANGUAGE_NONE][0]['value'] = 0;
  $node = $this
    ->drupalCreateNode($settings);
  $this
    ->assertNull(og_user_access_entity($perm, 'node', $node, $user1), t('Entity is a disabled group, so return value is NULL.'));

  // Entity is an orphan group content.
  $settings = array();
  $settings['type'] = 'article';
  $settings[OG_GROUP_FIELD][LANGUAGE_NONE][0]['value'] = 0;
  $node = $this
    ->drupalCreateNode($settings);
  $values = array(
    'entity type' => 'node',
    'entity' => $node,
  );
  og_group($group->gid, $values);
  $entity1
    ->delete();
  $this
    ->assertNull(og_user_access_entity($perm, 'node', $node, $user1), t('Entity is an orphan group content, so return value is NULL.'));

  // Entity isn't a group or a group content.
  $settings = array();
  $settings[OG_GROUP_FIELD][LANGUAGE_NONE][0]['value'] = 0;
  $settings['type'] = 'article';
  $node = $this
    ->drupalCreateNode($settings);
  $this
    ->assertNull(og_user_access_entity($perm, 'node', $node, $user1), t('Entity is not a group or a group contentm, so return value is NULL.'));

  // Entity is NULL - as might be passed by field_access().
  $this
    ->assertNull(og_user_access_entity($perm, 'node', NULL, $user1), t('Entity passed is NULL, so return value is NULL.'));

  // Entity is not saved to database yet.
  unset($node->nid);
  $this
    ->assertNull(og_user_access_entity($perm, 'node', NULL, $user1), t('Entity is not saved to database, so return value is NULL.'));
}