function DbLogTest::testDBLogAddAndClear

Tests the addition and clearing of log events through the admin interface.

Logs in the admin user, creates a database log event, and tests the functionality of clearing the database log through the admin interface.

File

core/modules/dblog/tests/src/Functional/DbLogTest.php, line 623

Class

DbLogTest

Verifies log entries and user access based on permissions.

Namespace

Code

public function testDBLogAddAndClear() : void {
  global $base_root;
  $connection = Database::getConnection();
  // Get a count of how many watchdog entries already exist.
  $count = $connection->select('watchdog')
    ->countQuery()
    ->execute()
    ->fetchField();
  $log = [
    'channel' => 'system',
    'message' => 'Log entry added to test the doClearTest clear down.',
    'variables' => [],
    'severity' => RfcLogLevel::NOTICE,
    'link' => NULL,
    'uid' => $this->adminUser
      ->id(),
    'request_uri' => $base_root . \Drupal::request()->getRequestUri(),
    'referer' => \Drupal::request()->server
      ->get('HTTP_REFERER'),
    'ip' => '127.0.0.1',
    'timestamp' => \Drupal::time()->getRequestTime(),
  ];
  // Add a watchdog entry.
  $this->container
    ->get('logger.dblog')
    ->log($log['severity'], $log['message'], $log);
  // Make sure the table count has actually been incremented.
  $this->assertEquals($count + 1, (int) $connection->select('watchdog')
    ->countQuery()
    ->execute()
    ->fetchField(), '\\Drupal\\dblog\\Logger\\DbLog->log() added an entry to the dblog ' . $count);
  // Log in the admin user.
  $this->drupalLogin($this->adminUser);
  // Post in order to clear the database table.
  $this->clearLogsEntries();
  // Confirm that the logs should be cleared.
  $this->submitForm([], 'Confirm');
  // Count the rows in watchdog that previously related to the deleted user.
  $count = $connection->select('watchdog')
    ->countQuery()
    ->execute()
    ->fetchField();
  $this->assertEquals(0, $count, "DBLog contains {$count} records after a clear.");
}