public function MonitoringDatabaseDiskUsageSensorTest::testDatabaseDiskUsage in Monitoring 8

Tests the database disk usage sensor.

File

tests/src/Kernel/MonitoringDatabaseDiskUsageSensorTest.php, line 17

Class

MonitoringDatabaseDiskUsageSensorTest

Kernel tests for the monitoring database disk usage plugin.

Namespace

Drupal\Tests\monitoring\Kernel

Code

public function testDatabaseDiskUsage() {
  $sensor_config = SensorConfig::load('database_disk_usage');
  $sensor_config->thresholds['type'] = 'exceeds';
  $sensor_config->thresholds['warning'] = 80;
  $sensor_config->thresholds['critical'] = 100;
  $sensor_config
    ->save();
  if (\Drupal::database()
    ->databaseType() == 'mysql') {
    \Drupal::state()
      ->set('monitoring.test_database_disk_usage', '');
    $sensor_result = $this
      ->runSensor('database_disk_usage');
    $this
      ->assertTrue($sensor_result
      ->isCritical());
    $this
      ->assertEquals($sensor_result
      ->getMessage(), 'RuntimeException: The disk space usage is not available.');
    \Drupal::state()
      ->set('monitoring.test_database_disk_usage', 50);
    $sensor_result = $this
      ->runSensor('database_disk_usage');
    $this
      ->assertTrue($sensor_result
      ->isOk());
    $this
      ->assertEquals($sensor_result
      ->getMessage(), '50.00 mb');
    $verbose_output = $sensor_result
      ->getVerboseOutput();
    $this
      ->setRawContent(\Drupal::getContainer()
      ->get('renderer')
      ->renderPlain($verbose_output));
    $this
      ->assertText('62.50%');
    $this
      ->assertText('50.00%');
    \Drupal::state()
      ->set('monitoring.test_database_disk_usage', 81);
    $sensor_result = $this
      ->runSensor('database_disk_usage');
    $this
      ->assertTrue($sensor_result
      ->isWarning());
    $this
      ->assertEquals($sensor_result
      ->getMessage(), '81.00 mb, exceeds 80');
    $verbose_output = $sensor_result
      ->getVerboseOutput();
    $this
      ->setRawContent(\Drupal::getContainer()
      ->get('renderer')
      ->renderPlain($verbose_output));
    $this
      ->assertText('101.25%');
    $this
      ->assertText('81.00%');
    \Drupal::state()
      ->set('monitoring.test_database_disk_usage', 101);
    $sensor_result = $this
      ->runSensor('database_disk_usage');
    $this
      ->assertTrue($sensor_result
      ->isCritical());
    $this
      ->assertEquals($sensor_result
      ->getMessage(), '101.00 mb, exceeds 100');
    $verbose_output = $sensor_result
      ->getVerboseOutput();
    $this
      ->setRawContent(\Drupal::getContainer()
      ->get('renderer')
      ->renderPlain($verbose_output));
    $this
      ->assertText('126.25%');
    $this
      ->assertText('101.00%');
  }
  else {
    $sensor_result = $this
      ->runSensor('database_disk_usage');
    $this
      ->assertTrue($sensor_result
      ->isCritical());
    $this
      ->assertEquals($sensor_result
      ->getMessage(), 'RuntimeException: The table information is only available for mysql databases.');
  }
}