function EntityFieldQueryTestCase::testEntityFieldQueryRouting

Tests the routing feature of EntityFieldQuery.

File

modules/simpletest/tests/entity_query.test, line 1308

Class

EntityFieldQueryTestCase

Tests EntityFieldQuery.

Code

function testEntityFieldQueryRouting() {
    // Entity-only query.
    $query = new EntityFieldQuery();
    $query->entityCondition('entity_type', 'test_entity_bundle_key');
    $this->assertIdentical($query->queryCallback(), array(
        $query,
        'propertyQuery',
    ), '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', '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', '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,
        ),
    ), '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().
    variable_set('field_test_entity_query_alter_execute_callback', TRUE);
    $this->assertEntityFieldQuery($query, array(
        array(
            'user',
            1,
        ),
    ), 'executeCallback can override the query handler when set in a hook_entity_query_alter().');
    variable_set('field_test_entity_query_alter_execute_callback', FALSE);
    // 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, 'Cannot query across field storage engines.');
}