function TransactionTest::testRootTransactionEndCallbackCalledAfterDdlAndDestruction

Tests post-transaction callback executes after a DDL statement.

File

core/tests/Drupal/KernelTests/Core/Database/TransactionTest.php, line 1103

Class

TransactionTest

Tests the transactions, using the explicit ::commitOrRelease method.

Namespace

Code

public function testRootTransactionEndCallbackCalledAfterDdlAndDestruction() : void {
  $transaction = $this->createRootTransaction('', FALSE);
  $this->connection
    ->transactionManager()
    ->addPostTransactionCallback([
    $this,
    'rootTransactionCallback',
  ]);
  $this->insertRow('row');
  $this->assertNull($this->postTransactionCallbackAction);
  // Callbacks are processed only when destructing the transaction.
  // Executing a DDL statement is not sufficient itself.
  // We cannot use truncate here, since it has protective code to fall back
  // to a transactional delete when in transaction. We drop an unrelated
  // table instead.
  $this->connection
    ->schema()
    ->dropTable('test_people');
  $this->assertNull($this->postTransactionCallbackAction);
  $this->assertRowAbsent('rtcCommit');
  $this->assertRowAbsent('rtcRollback');
  $this->assertRowPresent('row');
  // Destruct the transaction.
  unset($transaction);
  // The post-transaction callback should now have inserted a 'rtcCommit'
  // row.
  $this->assertSame('rtcCommit', $this->postTransactionCallbackAction);
  $this->assertRowPresent('rtcCommit');
  $this->assertRowAbsent('rtcRollback');
  $this->assertRowPresent('row');
}