function NodeRevisionsTest::testRevisionTranslationRevert

Tests the revision translations are correctly reverted.

File

core/modules/node/tests/src/Functional/NodeRevisionsTest.php, line 391

Class

NodeRevisionsTest

Create a node with revisions and test viewing, saving, reverting, and deleting revisions for users with access for this content type.

Namespace

Code

public function testRevisionTranslationRevert() {
  // Create a node and a few revisions.
  $node = $this->drupalCreateNode([
    'langcode' => 'en',
  ]);
  $initial_revision_id = $node->getRevisionId();
  $initial_title = $node->label();
  $this->createRevisions($node, 2);
  // Translate the node and create a few translation revisions.
  $translation = $node->addTranslation('it');
  $this->createRevisions($translation, 3);
  $revert_id = $node->getRevisionId();
  $translated_title = $translation->label();
  $untranslatable_string = $node->untranslatable_string_field->value;
  // Create a new revision for the default translation in-between a series of
  // translation revisions.
  $this->createRevisions($node, 1);
  $default_translation_title = $node->label();
  // And create a few more translation revisions.
  $this->createRevisions($translation, 2);
  $translation_revision_id = $translation->getRevisionId();
  // Now revert the a translation revision preceding the last default
  // translation revision, and check that the desired value was reverted but
  // the default translation value was preserved.
  $revert_translation_url = Url::fromRoute('node.revision_revert_translation_confirm', [
    'node' => $node->id(),
    'node_revision' => $revert_id,
    'langcode' => 'it',
  ]);
  $this->drupalPostForm($revert_translation_url, [], t('Revert'));
  /** @var \Drupal\node\NodeStorage $node_storage */
  $node_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('node');
  $node_storage->resetCache();
  /** @var \Drupal\node\NodeInterface $node */
  $node = $node_storage->load($node->id());
  $this->assertTrue($node->getRevisionId() > $translation_revision_id);
  $this->assertEqual($node->label(), $default_translation_title);
  $this->assertEqual($node->getTranslation('it')
    ->label(), $translated_title);
  $this->assertNotEqual($node->untranslatable_string_field->value, $untranslatable_string);
  $latest_revision_id = $translation->getRevisionId();
  // Now revert the a translation revision preceding the last default
  // translation revision again, and check that the desired value was reverted
  // but the default translation value was preserved. But in addition the
  // untranslated field will be reverted as well.
  $this->drupalPostForm($revert_translation_url, [
    'revert_untranslated_fields' => TRUE,
  ], t('Revert'));
  $node_storage->resetCache();
  /** @var \Drupal\node\NodeInterface $node */
  $node = $node_storage->load($node->id());
  $this->assertTrue($node->getRevisionId() > $latest_revision_id);
  $this->assertEqual($node->label(), $default_translation_title);
  $this->assertEqual($node->getTranslation('it')
    ->label(), $translated_title);
  $this->assertEqual($node->untranslatable_string_field->value, $untranslatable_string);
  $latest_revision_id = $translation->getRevisionId();
  // Now revert the entity revision to the initial one where the translation
  // didn't exist.
  $revert_url = Url::fromRoute('node.revision_revert_confirm', [
    'node' => $node->id(),
    'node_revision' => $initial_revision_id,
  ]);
  $this->drupalPostForm($revert_url, [], t('Revert'));
  $node_storage->resetCache();
  /** @var \Drupal\node\NodeInterface $node */
  $node = $node_storage->load($node->id());
  $this->assertTrue($node->getRevisionId() > $latest_revision_id);
  $this->assertEqual($node->label(), $initial_title);
  $this->assertFalse($node->hasTranslation('it'));
}