public function BaseFieldTest::testEncryptFieldRevision in Field Encryption 3.0.x

Test encrypting fields with revisions.

This test also covers deletion of an encrypted field with existing data.

File

tests/src/Functional/BaseFieldTest.php, line 198

Class

BaseFieldTest

Tests base field encryption.

Namespace

Drupal\Tests\field_encrypt\Functional

Code

public function testEncryptFieldRevision() {
  $this
    ->setFieldStorageSettings(TRUE);

  // Save test entity.
  $test_node = $this
    ->createNode([
    'title' => 'Test title rev 1',
  ]);

  // Create a new revision for the entity.
  $old_revision_id = $test_node
    ->getRevisionId();
  $test_node
    ->setNewRevision(TRUE);
  $test_node->title->value = 'Test title rev 2';
  $test_node
    ->save();

  // Ensure that the node revision has been created.
  \Drupal::entityTypeManager()
    ->getStorage('node')
    ->resetCache([
    $test_node
      ->id(),
  ]);
  $this
    ->assertNotSame($test_node
    ->getRevisionId(), $old_revision_id, 'A new revision has been created.');

  // Check if revision text is displayed unencrypted.
  $this
    ->drupalGet('node/' . $test_node
    ->id());
  $this
    ->assertSession()
    ->pageTextContains('Test title rev 2');

  // Check if original text is displayed unencrypted.
  $this
    ->drupalGet('node/' . $test_node
    ->id() . '/revisions/' . $old_revision_id . '/view');
  $this
    ->assertSession()
    ->pageTextContains("Test title rev 1");

  // Check value saved in the database.
  $result = \Drupal::database()
    ->query("SELECT title FROM {node_field_revision} WHERE nid = :entity_id", [
    ':entity_id' => $test_node
      ->id(),
  ])
    ->fetchField();
  $this
    ->assertEquals(ProcessEntities::ENCRYPTED_VALUE, $result);
}