Confirm that a pager query with inner pager query returns valid results.

This is a regression test for #467984.

File

drupal-7.x/modules/simpletest/tests/database_test.test, line 2416

Class

DatabaseSelectPagerDefaultTestCase

Code

function testInnerPagerQuery() {
  $query = db_select('test', 't')->extend('PagerDefault');
  $query
  ->fields('t', array('age'))
    ->orderBy('age')
    ->limit(5);

  $outer_query = db_select($query);
  $outer_query->addField('subquery', 'age');

  $ages = $outer_query
  ->execute()
    ->fetchCol();
  $this->assertEqual($ages, array(25, 26, 27, 28), 'Inner pager query returned the correct ages.');
}