function ContentExportTest::testCircularDependency

Tests that the exporter handles circular dependencies gracefully.

File

core/tests/Drupal/FunctionalTests/DefaultContent/ContentExportTest.php, line 260

Class

ContentExportTest

Tests exporting content in YAML format.

Namespace

Code

public function testCircularDependency() : void {
  $this->createEntityReferenceField('node', 'article', 'field_related', 'Related Content', 'node', selection_handler_settings: [
    'target_bundles' => [
      'page' => 'page',
    ],
  ]);
  $this->createEntityReferenceField('node', 'page', 'field_related', 'Related Content', 'node', selection_handler_settings: [
    'target_bundles' => [
      'article' => 'article',
    ],
  ]);
  $page = $this->drupalCreateNode([
    'type' => 'page',
  ]);
  $article = $this->drupalCreateNode([
    'type' => 'article',
    'field_related' => $page,
  ]);
  $page->set('field_related', $article)
    ->save();
  $command = [
    'content:export',
    'node',
    $page->id(),
    '--with-dependencies',
    '--dir=public://content',
  ];
  // If the export takes more than 10 seconds, it's probably stuck in an
  // infinite loop.
  $process = $this->runDrupalCommand($command, 10);
  $this->assertSame(0, $process->wait());
  $destination = 'public://content/node';
  $this->assertFileExists($destination . '/' . $page->uuid() . '.yml');
  $this->assertFileExists($destination . '/' . $article->uuid() . '.yml');
}