function RevisionVersionHistoryTest::testOperationDeleteRevision

Test delete operation.

@covers ::buildDeleteRevisionLink

File

core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTest.php, line 278

Class

RevisionVersionHistoryTest

Tests version history page.

Namespace

Code

public function testOperationDeleteRevision() : void {
  /** @var \Drupal\entity_test_revlog\Entity\EntityTestWithRevisionLog $entity */
  $entity = EntityTestWithRevisionLog::create([
    'type' => 'entity_test_revlog',
  ]);
  $entity->setName('view all revisions');
  $entity->save();
  $entity->setName('view all revisions, delete revision');
  $entity->setNewRevision();
  $entity->save();
  $entity->setName('view all revisions, delete revision');
  $entity->setNewRevision();
  $entity->save();
  $this->drupalGet($entity->toUrl('version-history'));
  $this->assertSession()
    ->elementsCount('css', 'table tbody tr', 3);
  // Latest revision does not have delete revision operation: deleting latest
  // revision is not permitted.
  $row1 = $this->assertSession()
    ->elementExists('css', 'table tbody tr:nth-child(1)');
  $this->assertSession()
    ->elementTextContains('css', 'table tbody tr:nth-child(1)', 'Current revision');
  $this->assertSession()
    ->elementNotExists('named', [
    'link',
    'Delete',
  ], $row1);
  // Revision 2 has delete revision operation: granted access.
  $row2 = $this->assertSession()
    ->elementExists('css', 'table tbody tr:nth-child(2)');
  $this->assertSession()
    ->elementExists('named', [
    'link',
    'Delete',
  ], $row2);
  // Revision 3 does not have delete revision operation: no access.
  $row3 = $this->assertSession()
    ->elementExists('css', 'table tbody tr:nth-child(3)');
  $this->assertSession()
    ->elementNotExists('named', [
    'link',
    'Delete',
  ], $row3);
  $this->drupalGet($entity->toUrl('version-history'));
  $this->assertSession()
    ->elementsCount('css', 'table tbody tr', 3);
}