function EntityDefinitionUpdateTest::testBaseFieldUpdateWithExistingData

Tests updating a base field when it has existing data.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php, line 592

Class

EntityDefinitionUpdateTest

Tests EntityDefinitionUpdateManager functionality.

Namespace

Code

public function testBaseFieldUpdateWithExistingData() : void {
  // Add the base field and run the update.
  $this->addBaseField();
  $this->applyEntityUpdates();
  // Save an entity with the base field populated.
  $this->entityTypeManager
    ->getStorage('entity_test_update')
    ->create([
    'new_base_field' => 'foo',
  ])
    ->save();
  // Change the field's field type and apply updates. It's expected to
  // throw an exception.
  $this->modifyBaseField();
  try {
    $this->applyEntityUpdates();
    $this->fail('FieldStorageDefinitionUpdateForbiddenException thrown when trying to update a field schema that has data.');
  } catch (FieldStorageDefinitionUpdateForbiddenException $e) {
    // Expected exception; just continue testing.
  }
}