function LayoutBuilderFieldBlockEntityReferenceCacheTagsTest::testEntityReferenceFieldBlockCaching

Tests cache tags on field block for entity reference field.

File

core/modules/layout_builder/tests/src/Functional/LayoutBuilderFieldBlockEntityReferenceCacheTagsTest.php, line 75

Class

LayoutBuilderFieldBlockEntityReferenceCacheTagsTest

Tests cache tags on entity reference field blocks in Layout Builder.

Namespace

Code

public function testEntityReferenceFieldBlockCaching() : void {
    $assert_session = $this->assertSession();
    // Create two nodes, one of the referenced content type and one of the
    // referencing content type, with the first node being referenced by the
    // second. Set the referenced node to be unpublished so anonymous user will
    // not have view access.
    $referenced_node = $this->createNode([
        'type' => 'bundle_referenced',
        'title' => 'The referenced node title',
        'status' => 0,
    ]);
    $referencing_node = $this->createNode([
        'type' => 'bundle_with_reference_field',
        'title' => 'The referencing node title',
        'field_reference' => [
            'entity' => $referenced_node,
        ],
    ]);
    // When user does not have view access to referenced entities in entity
    // reference field blocks, test that the cache tags of the referenced entity
    // are still bubbled to page cache.
    $referencing_node_url = $referencing_node->toUrl();
    $this->verifyPageCacheContainsTags($referencing_node_url, 'MISS');
    $this->verifyPageCacheContainsTags($referencing_node_url, 'HIT', $referenced_node->getCacheTags());
    // Since the referenced node is inaccessible, it should not appear on the
    // referencing node.
    $this->drupalGet($referencing_node_url);
    $assert_session->linkNotExists('The referenced node title');
    // Publish the referenced entity.
    $referenced_node->setPublished()
        ->save();
    // Revisit the node with the reference field without clearing cache. Now
    // that the referenced node is published, it should appear.
    $this->verifyPageCacheContainsTags($referencing_node_url, 'MISS');
    $this->verifyPageCacheContainsTags($referencing_node_url, 'HIT', $referenced_node->getCacheTags());
    $this->drupalGet($referencing_node_url);
    $assert_session->linkExists('The referenced node title');
}