public function FieldDataCountTest::testEntityCountAndHasData in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/field/tests/src/Kernel/FieldDataCountTest.php \Drupal\Tests\field\Kernel\FieldDataCountTest::testEntityCountAndHasData()
2. 10 core/modules/field/tests/src/Kernel/FieldDataCountTest.php \Drupal\Tests\field\Kernel\FieldDataCountTest::testEntityCountAndHasData()

Tests entityCount() and hadData() methods.

File

core/modules/field/tests/src/Kernel/FieldDataCountTest.php, line 51

Class

FieldDataCountTest

Tests counting field data records and the hasData() method on FieldStorageConfig entity.

Namespace

Drupal\Tests\field\Kernel

Code

public function testEntityCountAndHasData() {

  // Create a field with a cardinality of 2 to show that we are counting
  // entities and not rows in a table.

  /** @var \Drupal\field\Entity\FieldStorageConfig $field_storage */
  $field_storage = FieldStorageConfig::create([
    'field_name' => 'field_int',
    'entity_type' => 'entity_test',
    'type' => 'integer',
    'cardinality' => 2,
  ]);
  $field_storage
    ->save();
  FieldConfig::create([
    'field_storage' => $field_storage,
    'bundle' => 'entity_test',
  ])
    ->save();
  $this
    ->assertIdentical($field_storage
    ->hasdata(), FALSE, 'There are no entities with field data.');
  $this
    ->assertIdentical($this->storage
    ->countFieldData($field_storage), 0, 'There are 0 entities with field data.');

  // Create 1 entity without the field.
  $entity = EntityTest::create();
  $entity->name->value = $this
    ->randomMachineName();
  $entity
    ->save();
  $this
    ->assertIdentical($field_storage
    ->hasdata(), FALSE, 'There are no entities with field data.');
  $this
    ->assertIdentical($this->storage
    ->countFieldData($field_storage), 0, 'There are 0 entities with field data.');

  // Create 12 entities to ensure that the purging works as expected.
  for ($i = 0; $i < 12; $i++) {
    $entity = EntityTest::create();
    $entity->field_int[] = mt_rand(1, 99);
    $entity->field_int[] = mt_rand(1, 99);
    $entity->name[] = $this
      ->randomMachineName();
    $entity
      ->save();
  }
  $storage = \Drupal::entityTypeManager()
    ->getStorage('entity_test');
  if ($storage instanceof SqlContentEntityStorage) {

    // Count the actual number of rows in the field table.
    $table_mapping = $storage
      ->getTableMapping();
    $field_table_name = $table_mapping
      ->getDedicatedDataTableName($field_storage);
    $result = Database::getConnection()
      ->select($field_table_name, 't')
      ->fields('t')
      ->countQuery()
      ->execute()
      ->fetchField();
    $this
      ->assertEqual($result, 24, 'The field table has 24 rows.');
  }
  $this
    ->assertIdentical($field_storage
    ->hasdata(), TRUE, 'There are entities with field data.');
  $this
    ->assertEqual($this->storage
    ->countFieldData($field_storage), 12, 'There are 12 entities with field data.');

  // Ensure the methods work on deleted fields.
  $field_storage
    ->delete();
  $this
    ->assertIdentical($field_storage
    ->hasdata(), TRUE, 'There are entities with deleted field data.');
  $this
    ->assertEqual($this->storage
    ->countFieldData($field_storage), 12, 'There are 12 entities with deleted field data.');
  field_purge_batch(6);
  $this
    ->assertIdentical($field_storage
    ->hasdata(), TRUE, 'There are entities with deleted field data.');
  $this
    ->assertEqual($this->storage
    ->countFieldData($field_storage), 6, 'There are 6 entities with deleted field data.');
  $entity_type = 'entity_test_rev';
  $this
    ->createFieldWithStorage('_2', $entity_type);
  $entity_init = $this->container
    ->get('entity_type.manager')
    ->getStorage($entity_type)
    ->create([
    'type' => $entity_type,
  ]);
  $cardinality = $this->fieldTestData->field_storage_2
    ->getCardinality();
  $this
    ->assertIdentical($this->fieldTestData->field_storage_2
    ->hasData(), FALSE, 'There are no entities with field data.');
  $this
    ->assertIdentical($this->storageRev
    ->countFieldData($this->fieldTestData->field_storage_2), 0, 'There are 0 entities with field data.');

  // Create 1 entity with the field.
  $entity = clone $entity_init;
  $values = $this
    ->_generateTestFieldValues($this->fieldTestData->field_storage_2
    ->getCardinality());
  $entity->{$this->fieldTestData->field_name_2} = $values;
  $entity
    ->setNewRevision();
  $entity
    ->save();
  $first_revision = $entity
    ->getRevisionId();
  $this
    ->assertIdentical($this->fieldTestData->field_storage_2
    ->hasData(), TRUE, 'There are entities with field data.');
  $this
    ->assertIdentical($this->storageRev
    ->countFieldData($this->fieldTestData->field_storage_2), 1, 'There is 1 entity with field data.');
  $entity->{$this->fieldTestData->field_name_2} = [];
  $entity
    ->setNewRevision();
  $entity
    ->save();
  $this
    ->assertIdentical($this->fieldTestData->field_storage_2
    ->hasData(), TRUE, 'There are entities with field data.');
  $storage = $this->container
    ->get('entity_type.manager')
    ->getStorage($entity_type);
  $entity = $storage
    ->loadRevision($first_revision);
  $this
    ->assertEqual(count($entity->{$this->fieldTestData->field_name_2}), $cardinality, new FormattableMarkup('Revision %revision_id: expected number of values.', [
    '%revision_id' => $first_revision,
  ]));
}