function MediaEmbedFilterTest::testRecursionProtection

Tests recursive rendering protection.

File

core/modules/media/tests/src/Kernel/MediaEmbedFilterTest.php, line 378

Class

MediaEmbedFilterTest

@coversDefaultClass <a href="/api/drupal/core%21modules%21media%21src%21Plugin%21Filter%21MediaEmbed.php/class/MediaEmbed/11.x" title="Provides a filter to embed media items using a custom tag." class="local">\Drupal\media\Plugin\Filter\MediaEmbed</a> @group media

Namespace

Code

public function testRecursionProtection() : void {
    $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());
}