function EntityRevisionsTest::testNewRevisionRevert

Tests manual revert of the revision ID value.

@covers \Drupal\Core\Entity\ContentEntityBase::getRevisionId
@covers \Drupal\Core\Entity\ContentEntityBase::getLoadedRevisionId
@covers \Drupal\Core\Entity\ContentEntityBase::setNewRevision
@covers \Drupal\Core\Entity\ContentEntityBase::isNewRevision

File

core/modules/system/tests/src/Functional/Entity/EntityRevisionsTest.php, line 231

Class

EntityRevisionsTest

Tests modifying an entity with revisions.

Namespace

Code

public function testNewRevisionRevert() : void {
  $entity = EntityTestMulRev::create([
    'name' => 'EntityLoadedRevisionTest',
  ]);
  $entity->save();
  // Check that revision ID field is reset while the loaded revision ID is
  // preserved when flagging a new revision.
  $revision_id = $entity->getRevisionId();
  $entity->setNewRevision();
  $this->assertNull($entity->getRevisionId());
  $this->assertEquals($revision_id, $entity->getLoadedRevisionId());
  $this->assertTrue($entity->isNewRevision());
  // Check that after manually restoring the original revision ID, the entity
  // is stored without creating a new revision.
  $key = $entity->getEntityType()
    ->getKey('revision');
  $entity->set($key, $revision_id);
  $entity->save();
  $this->assertEquals($revision_id, $entity->getRevisionId());
  $this->assertEquals($revision_id, $entity->getLoadedRevisionId());
  // Check that manually restoring the original revision ID causes the "new
  // revision" state to be reverted.
  $entity->setNewRevision();
  $this->assertNull($entity->getRevisionId());
  $this->assertEquals($revision_id, $entity->getLoadedRevisionId());
  $this->assertTrue($entity->isNewRevision());
  $entity->set($key, $revision_id);
  $this->assertFalse($entity->isNewRevision());
  $this->assertEquals($revision_id, $entity->getRevisionId());
  $this->assertEquals($revision_id, $entity->getLoadedRevisionId());
  // Check that flagging a new revision again works correctly.
  $entity->setNewRevision();
  $this->assertNull($entity->getRevisionId());
  $this->assertEquals($revision_id, $entity->getLoadedRevisionId());
  $this->assertTrue($entity->isNewRevision());
  // Check that calling setNewRevision() on a new entity without a revision ID
  // and then with a revision ID does not unset the revision ID.
  $entity = EntityTestMulRev::create([
    'name' => 'EntityLoadedRevisionTest',
  ]);
  $entity->set('revision_id', NULL);
  $entity->set('revision_id', 5);
  $this->assertTrue($entity->isNewRevision());
  $entity->setNewRevision();
  $this->assertEquals(5, $entity->get('revision_id')->value);
}