protected function ConnectionUnitTest::getConnectionID

Returns the connection ID of the current test connection.

Return value

integer

4 calls to ConnectionUnitTest::getConnectionID()
ConnectionUnitTest::testOpenClose in drupal/modules/simpletest/tests/database_test.test
Tests Database::closeConnection() without query.
ConnectionUnitTest::testOpenQueryClose in drupal/modules/simpletest/tests/database_test.test
Tests Database::closeConnection() with a query.
ConnectionUnitTest::testOpenQueryPrefetchClose in drupal/modules/simpletest/tests/database_test.test
Tests Database::closeConnection() with a query and custom prefetch method.
ConnectionUnitTest::testOpenSelectQueryClose in drupal/modules/simpletest/tests/database_test.test
Tests Database::closeConnection() with a select query.

File

drupal/modules/simpletest/tests/database_test.test, line 4092

Class

ConnectionUnitTest
Tests management of database connections.

Code

protected function getConnectionID() {
  return (int) Database::getConnection($this->target, $this->key)
    ->query('SELECT CONNECTION_ID()')
    ->fetchField();
}