function DatabaseNextIdCase::testDbNextId

Test that the sequences API work.

Archivo

drupal-7.x/modules/simpletest/tests/database_test.test, line 3814

Class

DatabaseNextIdCase

Check the sequences API.

Código

function testDbNextId() {
  $first = db_next_id();
  $second = db_next_id();
  // We can test for exact increase in here because we know there is no
  // other process operating on these tables -- normally we could only
  // expect $second > $first.
  $this->assertEqual($first + 1, $second, 'The second call from a sequence provides a number increased by one.');
  $result = db_next_id(1000);
  $this->assertEqual($result, 1001, 'Sequence provides a larger number than the existing ID.');
}