function FieldSqlStorageTest::testFieldLoad in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Tests/Entity/FieldSqlStorageTest.php \Drupal\system\Tests\Entity\FieldSqlStorageTest::testFieldLoad()

Tests field loading works correctly by inserting directly in the tables.

File

core/modules/system/src/Tests/Entity/FieldSqlStorageTest.php, line 110

Contains \Drupal\system\Tests\Entity\FieldSqlStorageTest.

Class

FieldSqlStorageTest

Tests Field SQL Storage .

Namespace

Drupal\system\Tests\Entity

Code

function testFieldLoad() {
  $entity_type = $bundle = 'entity_test_rev';
  $storage = $this->container
    ->get('entity.manager')
    ->getStorage($entity_type);
  $columns = array(
    'bundle',
    'deleted',
    'entity_id',
    'revision_id',
    'delta',
    'langcode',
    $this->tableMapping
      ->getFieldColumnName($this->fieldStorage, 'value'),
  );

  // Create an entity with four revisions.
  $revision_ids = array();
  $entity = entity_create($entity_type);
  $entity
    ->save();
  $revision_ids[] = $entity
    ->getRevisionId();
  for ($i = 0; $i < 4; $i++) {
    $entity
      ->setNewRevision();
    $entity
      ->save();
    $revision_ids[] = $entity
      ->getRevisionId();
  }

  // Generate values and insert them directly in the storage tables.
  $values = array();
  $query = db_insert($this->revisionTable)
    ->fields($columns);
  foreach ($revision_ids as $revision_id) {

    // Put one value too many.
    for ($delta = 0; $delta <= $this->fieldCardinality; $delta++) {
      $value = mt_rand(1, 127);
      $values[$revision_id][] = $value;
      $query
        ->values(array(
        $bundle,
        0,
        $entity
          ->id(),
        $revision_id,
        $delta,
        $entity
          ->language()
          ->getId(),
        $value,
      ));
    }
    $query
      ->execute();
  }
  $query = db_insert($this->table)
    ->fields($columns);
  foreach ($values[$revision_id] as $delta => $value) {
    $query
      ->values(array(
      $bundle,
      0,
      $entity
        ->id(),
      $revision_id,
      $delta,
      $entity
        ->language()
        ->getId(),
      $value,
    ));
  }
  $query
    ->execute();

  // Load every revision and check the values.
  foreach ($revision_ids as $revision_id) {
    $entity = $storage
      ->loadRevision($revision_id);
    foreach ($values[$revision_id] as $delta => $value) {
      if ($delta < $this->fieldCardinality) {
        $this
          ->assertEqual($entity->{$this->fieldName}[$delta]->value, $value);
      }
      else {
        $this
          ->assertFalse(array_key_exists($delta, $entity->{$this->fieldName}));
      }
    }
  }

  // Load the "current revision" and check the values.
  $entity = $storage
    ->load($entity
    ->id());
  foreach ($values[$revision_id] as $delta => $value) {
    if ($delta < $this->fieldCardinality) {
      $this
        ->assertEqual($entity->{$this->fieldName}[$delta]->value, $value);
    }
    else {
      $this
        ->assertFalse(array_key_exists($delta, $entity->{$this->fieldName}));
    }
  }

  // Add a translation in an unavailable language code and verify it is not
  // loaded.
  $unavailable_langcode = 'xx';
  $values = array(
    $bundle,
    0,
    $entity
      ->id(),
    $entity
      ->getRevisionId(),
    0,
    $unavailable_langcode,
    mt_rand(1, 127),
  );
  db_insert($this->table)
    ->fields($columns)
    ->values($values)
    ->execute();
  db_insert($this->revisionTable)
    ->fields($columns)
    ->values($values)
    ->execute();
  $entity = $storage
    ->load($entity
    ->id());
  $this
    ->assertFalse(array_key_exists($unavailable_langcode, $entity->{$this->fieldName}));
}