function EntityDefinitionUpdateTest::testCreateFieldAndIndexOnSharedTable

Ensures that a new field and index on a shared table are created.

See also

Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema::createSharedTableSchema

File

core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php, line 1107

Class

EntityDefinitionUpdateTest

Tests EntityDefinitionUpdateManager functionality.

Namespace

Code

public function testCreateFieldAndIndexOnSharedTable() {
    $this->addBaseField();
    $this->addBaseFieldIndex();
    $this->applyEntityUpdates();
    $this->assertTrue($this->database
        ->schema()
        ->fieldExists('entity_test_update', 'new_base_field'), "New field 'new_base_field' has been created on the 'entity_test_update' table.");
    $this->assertTrue($this->database
        ->schema()
        ->indexExists('entity_test_update', 'entity_test_update_field__new_base_field'), "New index 'entity_test_update_field__new_base_field' 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_field__new_base_field\' and column_name = \'new_base_field\'')
            ->fetchObject();
        $this->assertEquals(191, $result->Sub_part, 'The index length has been restricted to 191 characters for UTF8MB4 compatibility.');
    }
}