function MediaEmbedFilterTest::testRecursionProtection

Tests recursive rendering protection.

File

core/modules/media/tests/src/Kernel/MediaEmbedFilterTest.php, line 375

Class

MediaEmbedFilterTest

@coversDefaultClass \Drupal\media\Plugin\Filter\MediaEmbed[[api-linebreak]] @group media

Namespace

Code

public function testRecursionProtection() {
  $text = $this->createEmbedCode([
    'data-entity-type' => 'media',
    'data-entity-uuid' => static::EMBEDDED_ENTITY_UUID,
  ]);
  // Render and verify the presence of the embedded entity 20 times.
  for ($i = 0; $i < 20; $i++) {
    $this->applyFilter($text);
    $this->assertCount(1, $this->cssSelect('div[data-media-embed-test-view-mode="default"]'));
  }
  // Render a 21st time, this is exceeding the recursion limit. The entity
  // embed markup will be stripped.
  $this->applyFilter($text);
  $this->assertEmpty($this->getRawContent());
}