function FieldStorageCrudTest::testIndexes

Tests creation of indexes on data column.

File

core/modules/field/tests/src/Kernel/FieldStorageCrudTest.php, line 247

Class

FieldStorageCrudTest

Tests field storage create, read, update, and delete.

Namespace

Code

public function testIndexes() : void {
    // Check that indexes specified by the field type are used by default.
    $field_storage = FieldStorageConfig::create([
        'field_name' => 'field_1',
        'entity_type' => 'entity_test',
        'type' => 'test_field',
    ]);
    $field_storage->save();
    $field_storage = FieldStorageConfig::load($field_storage->id());
    $schema = $field_storage->getSchema();
    $expected_indexes = [
        'value' => [
            'value',
        ],
    ];
    $this->assertEquals($expected_indexes, $schema['indexes'], 'Field type indexes saved by default');
    // Check that indexes specified by the field definition override the field
    // type indexes.
    $field_storage = FieldStorageConfig::create([
        'field_name' => 'field_2',
        'entity_type' => 'entity_test',
        'type' => 'test_field',
        'indexes' => [
            'value' => [],
        ],
    ]);
    $field_storage->save();
    $field_storage = FieldStorageConfig::load($field_storage->id());
    $schema = $field_storage->getSchema();
    $expected_indexes = [
        'value' => [],
    ];
    $this->assertEquals($expected_indexes, $schema['indexes'], 'Field definition indexes override field type indexes');
    // Check that indexes specified by the field definition add to the field
    // type indexes.
    $field_storage = FieldStorageConfig::create([
        'field_name' => 'field_3',
        'entity_type' => 'entity_test',
        'type' => 'test_field',
        'indexes' => [
            'value_2' => [
                'value',
            ],
        ],
    ]);
    $field_storage->save();
    $id = $field_storage->id();
    $field_storage = FieldStorageConfig::load($id);
    $schema = $field_storage->getSchema();
    $expected_indexes = [
        'value' => [
            'value',
        ],
        'value_2' => [
            'value',
        ],
    ];
    $this->assertEquals($expected_indexes, $schema['indexes'], 'Field definition indexes are merged with field type indexes');
}