function DBLogTestCase::verifyCron

Verifies that cron correctly applies the database log row limit.

Parameters

int $row_limit: The row limit.

File

modules/dblog/dblog.test, line 124

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,
    )));
}