function EntityDefinitionUpdateTest::testCreateIndexUsingEntityStorageSchemaWithData

Ensures that a new entity level index is created when data exists.

See also

Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema::onEntityTypeUpdate

File

core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php, line 1112

Class

EntityDefinitionUpdateTest

Tests EntityDefinitionUpdateManager functionality.

Namespace

Code

public function testCreateIndexUsingEntityStorageSchemaWithData() {
    // Save an entity.
    $name = $this->randomString();
    $storage = $this->entityTypeManager
        ->getStorage('entity_test_update');
    $entity = $storage->create([
        'name' => $name,
    ]);
    $entity->save();
    // Create an index.
    $indexes = [
        'entity_test_update__type_index' => [
            'type',
        ],
    ];
    $this->state
        ->set('entity_test_update.additional_entity_indexes', $indexes);
    $entity_type = \Drupal::entityTypeManager()->getDefinition('entity_test_update');
    $original = \Drupal::service('entity.last_installed_schema.repository')->getLastInstalledDefinition('entity_test_update');
    \Drupal::service('entity_type.listener')->onEntityTypeUpdate($entity_type, $original);
    $this->assertTrue($this->database
        ->schema()
        ->indexExists('entity_test_update', 'entity_test_update__type_index'), "New index 'entity_test_update__type_index' has been created on the 'entity_test_update' table.");
    // Check index size in for MySQL.
    if (Database::getConnection()->driver() == 'mysql') {
        $result = Database::getConnection()->query('SHOW INDEX FROM {entity_test_update} WHERE key_name = \'entity_test_update__type_index\' and column_name = \'type\'')
            ->fetchObject();
        $this->assertEqual(191, $result->Sub_part, 'The index length has been restricted to 191 characters for UTF8MB4 compatibility.');
    }
}