Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\node\Functional;
Chris@0: 
Chris@0: use Drupal\filter\Entity\FilterFormat;
Chris@0: 
Chris@0: /**
Chris@0:  * Ensures that data added to nodes by other modules appears in RSS feeds.
Chris@0:  *
Chris@0:  * Create a node, enable the node_test module to ensure that extra data is
Chris@0:  * added to the node's renderable array, then verify that the data appears on
Chris@0:  * the site-wide RSS feed at rss.xml.
Chris@0:  *
Chris@0:  * @group node
Chris@0:  */
Chris@0: class NodeRSSContentTest extends NodeTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Enable a module that implements hook_node_view().
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['node_test', 'views'];
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     // Use bypass node access permission here, because the test class uses
Chris@0:     // hook_grants_alter() to deny access to everyone on node_access
Chris@0:     // queries.
Chris@0:     $user = $this->drupalCreateUser(['bypass node access', 'access content', 'create article content']);
Chris@0:     $this->drupalLogin($user);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Ensures that a new node includes the custom data when added to an RSS feed.
Chris@0:    */
Chris@0:   public function testNodeRSSContent() {
Chris@0:     // Create a node.
Chris@0:     $node = $this->drupalCreateNode(['type' => 'article', 'promote' => 1]);
Chris@0: 
Chris@0:     $this->drupalGet('rss.xml');
Chris@0: 
Chris@0:     // Check that content added in 'rss' view mode appear in RSS feed.
Chris@0:     $rss_only_content = t('Extra data that should appear only in the RSS feed for node @nid.', ['@nid' => $node->id()]);
Chris@0:     $this->assertText($rss_only_content, 'Node content designated for RSS appear in RSS feed.');
Chris@0: 
Chris@0:     // Check that content added in view modes other than 'rss' doesn't
Chris@0:     // appear in RSS feed.
Chris@0:     $non_rss_content = t('Extra data that should appear everywhere except the RSS feed for node @nid.', ['@nid' => $node->id()]);
Chris@0:     $this->assertNoText($non_rss_content, 'Node content not designed for RSS does not appear in RSS feed.');
Chris@0: 
Chris@0:     // Check that extra RSS elements and namespaces are added to RSS feed.
Chris@0:     $test_element = '<testElement>' . t('Value of testElement RSS element for node @nid.', ['@nid' => $node->id()]) . '</testElement>';
Chris@0:     $test_ns = 'xmlns:drupaltest="http://example.com/test-namespace"';
Chris@0:     $this->assertRaw($test_element, 'Extra RSS elements appear in RSS feed.');
Chris@0:     $this->assertRaw($test_ns, 'Extra namespaces appear in RSS feed.');
Chris@0: 
Chris@0:     // Check that content added in 'rss' view mode doesn't appear when
Chris@0:     // viewing node.
Chris@0:     $this->drupalGet('node/' . $node->id());
Chris@0:     $this->assertNoText($rss_only_content, 'Node content designed for RSS does not appear when viewing node.');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests relative, root-relative, protocol-relative and absolute URLs.
Chris@0:    */
Chris@0:   public function testUrlHandling() {
Chris@0:     // Only the plain_text text format is available by default, which escapes
Chris@0:     // all HTML.
Chris@0:     FilterFormat::create([
Chris@0:       'format' => 'full_html',
Chris@0:       'name' => 'Full HTML',
Chris@0:       'filters' => [],
Chris@0:     ])->save();
Chris@0: 
Chris@0:     $defaults = [
Chris@0:       'type' => 'article',
Chris@0:       'promote' => 1,
Chris@0:     ];
Chris@0:     $this->drupalCreateNode($defaults + [
Chris@0:       'body' => [
Chris@0:         'value' => '<p><a href="' . file_url_transform_relative(file_create_url('public://root-relative')) . '">Root-relative URL</a></p>',
Chris@0:         'format' => 'full_html',
Chris@0:       ],
Chris@0:     ]);
Chris@0:     $protocol_relative_url = substr(file_create_url('public://protocol-relative'), strlen(\Drupal::request()->getScheme() . ':'));
Chris@0:     $this->drupalCreateNode($defaults + [
Chris@0:       'body' => [
Chris@0:         'value' => '<p><a href="' . $protocol_relative_url . '">Protocol-relative URL</a></p>',
Chris@0:         'format' => 'full_html',
Chris@0:       ],
Chris@0:     ]);
Chris@0:     $absolute_url = file_create_url('public://absolute');
Chris@0:     $this->drupalCreateNode($defaults + [
Chris@0:       'body' => [
Chris@0:         'value' => '<p><a href="' . $absolute_url . '">Absolute URL</a></p>',
Chris@0:         'format' => 'full_html',
Chris@0:       ],
Chris@0:     ]);
Chris@0: 
Chris@0:     $this->drupalGet('rss.xml');
Chris@0:     $this->assertRaw(file_create_url('public://root-relative'), 'Root-relative URL is transformed to absolute.');
Chris@0:     $this->assertRaw($protocol_relative_url, 'Protocol-relative URL is left untouched.');
Chris@0:     $this->assertRaw($absolute_url, 'Absolute URL is left untouched.');
Chris@0:   }
Chris@0: 
Chris@0: }