private function DBLogTestCase::verifyCron in Drupal 7

Verifies that cron correctly applies the database log row limit.

Parameters

int $row_limit: The row limit.

1 call to DBLogTestCase::verifyCron()

DBLogTestCase::testDBLog in modules/dblog/dblog.test

Tests Database Logging module functionality through interfaces.

File

modules/dblog/dblog.test, line 94

Tests for dblog.module.

Class

DBLogTestCase

Tests logging messages to the database.

Code

private function verifyCron($row_limit) {

  // Generate additional log entries.
  $this
    ->generateLogEntries($row_limit + 10);

  // Verify that the database log row count exceeds the row limit.
  $count = db_query('SELECT COUNT(wid) FROM {watchdog}')
    ->fetchField();
  $this
    ->assertTrue($count > $row_limit, format_string('Dblog row count of @count exceeds row limit of @limit', array(
    '@count' => $count,
    '@limit' => $row_limit,
  )));

  // Run a cron job.
  $this
    ->cronRun();

  // Verify that the database log row count equals the row limit plus one
  // because cron adds a record after it runs.
  $count = db_query('SELECT COUNT(wid) FROM {watchdog}')
    ->fetchField();
  $this
    ->assertTrue($count == $row_limit + 1, format_string('Dblog row count of @count equals row limit of @limit plus one', array(
    '@count' => $count,
    '@limit' => $row_limit,
  )));
}