EntityFieldQueryTestCase::testEntityFieldQueryRouting

Tests the routing feature of EntityFieldQuery.

File

modules/simpletest/tests/entity_query.test, line 1305

Unit test file for the entity API.

Code

function testEntityFieldQueryRouting() {
  // Entity-only query.
  $query = new EntityFieldQuery();
  $query->entityCondition('entity_type', 'test_entity_bundle_key');
  $this->assertIdentical($query->queryCallback(), array($query, 'propertyQuery'), t('Entity-only queries are handled by the propertyQuery handler.'));

  // Field-only query.
  $query = new EntityFieldQuery();
  $query->fieldCondition($this->fields[0], 'value', '3');
  $this->assertIdentical($query->queryCallback(), 'field_sql_storage_field_storage_query', t('Pure field queries are handled by the Field storage handler.'));

  // Mixed entity and field query.
  $query = new EntityFieldQuery();
  $query
      ->entityCondition('entity_type', 'test_entity_bundle_key')
      ->fieldCondition($this->fields[0], 'value', '3');
  $this->assertIdentical($query->queryCallback(), 'field_sql_storage_field_storage_query', t('Mixed queries are handled by the Field storage handler.'));

  // Overriding with $query->executeCallback.
  $query = new EntityFieldQuery();
  $query->entityCondition('entity_type', 'test_entity_bundle_key');
  $query->executeCallback = 'field_test_dummy_field_storage_query';
  $this->assertEntityFieldQuery($query, array(
    array('user', 1),
  ), t('executeCallback can override the query handler.'));

  // Overriding with $query->executeCallback via hook_entity_query_alter().
  $query = new EntityFieldQuery();
  $query->entityCondition('entity_type', 'test_entity_bundle_key');
  // Add a flag that will be caught by field_test_entity_query_alter().
  $query->alterMyExecuteCallbackPlease = TRUE;
  $this->assertEntityFieldQuery($query, array(
    array('user', 1),
  ), t('executeCallback can override the query handler when set in a hook_entity_query_alter().'));

  // Mixed-storage queries.
  $query = new EntityFieldQuery();
  $query
      ->fieldCondition($this->fields[0], 'value', '3')
      ->fieldCondition($this->fields[1], 'shape', 'squ', 'STARTS_WITH');
  // Alter the storage of the field.
  $query->fields[1]['storage']['module'] = 'dummy_storage';
  try {
    $query->queryCallback();
  }
  catch (EntityFieldQueryException $exception) {
    $pass = ($exception->getMessage() == t("Can't handle more than one field storage engine"));
  }
  $this->assertTrue($pass, t('Cannot query across field storage engines.'));
}