function DatabaseSerializeQueryTestCase::testSerializeQuery in Drupal 7

Confirm that a query can be serialized and unserialized.

File

modules/simpletest/tests/database_test.test, line 3106

Class

DatabaseSerializeQueryTestCase

Query serialization tests.

Code

function testSerializeQuery() {
  $query = db_select('test');
  $query
    ->addField('test', 'age');
  $query
    ->condition('name', 'Ringo');

  // If this doesn't work, it will throw an exception, so no need for an
  // assertion.
  $query = unserialize(serialize($query));
  $results = $query
    ->execute()
    ->fetchCol();
  $this
    ->assertEqual($results[0], 28, 'Query properly executed after unserialization.');
}