AggregatorRenderingTest.php in Drupal 9

Namespace

Drupal\Tests\aggregator\Functional

File

core/modules/aggregator/tests/src/Functional/AggregatorRenderingTest.php

<?php

namespace Drupal\Tests\aggregator\Functional;

use Drupal\views\Entity\View;

/**
 * Tests display of aggregator items on the page.
 *
 * @group aggregator
 */
class AggregatorRenderingTest extends AggregatorTestBase {

  /**
   * Modules to install.
   *
   * @var array
   */
  protected static $modules = [
    'block',
    'test_page_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp() : void {
    parent::setUp();
    $this
      ->drupalPlaceBlock('page_title_block');
  }

  /**
   * Adds a feed block to the page and checks its links.
   */
  public function testBlockLinks() {

    // Create feed.
    $this
      ->createSampleNodes();
    $feed = $this
      ->createFeed();
    $this
      ->updateFeedItems($feed, $this
      ->getDefaultFeedItemCount());

    // Need admin user to be able to access block admin.
    $admin_user = $this
      ->drupalCreateUser([
      'administer blocks',
      'access administration pages',
      'administer news feeds',
      'access news feeds',
    ]);
    $this
      ->drupalLogin($admin_user);
    $block = $this
      ->drupalPlaceBlock("aggregator_feed_block", [
      'label' => 'feed-' . $feed
        ->label(),
    ]);

    // Configure the feed that should be displayed.
    $block
      ->getPlugin()
      ->setConfigurationValue('feed', $feed
      ->id());
    $block
      ->getPlugin()
      ->setConfigurationValue('block_count', 2);
    $block
      ->save();

    // Confirm that the block is now being displayed on pages.
    $this
      ->drupalGet('test-page');
    $this
      ->assertSession()
      ->pageTextContains($block
      ->label());

    // Confirm items appear as links.
    $items = $this->container
      ->get('entity_type.manager')
      ->getStorage('aggregator_item')
      ->loadByFeed($feed
      ->id(), 1);
    $this
      ->assertSession()
      ->linkByHrefExists(reset($items)
      ->getLink());

    // Find the expected read_more link.
    $this
      ->assertSession()
      ->linkByHrefExists($feed
      ->toUrl()
      ->toString());
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_feed:' . $feed
      ->id());

    // Visit that page.
    $this
      ->drupalGet($feed
      ->toUrl()
      ->getInternalPath());

    // Verify that aggregator feed page is available and has the correct title.
    $this
      ->assertSession()
      ->elementTextContains('xpath', '//h1', $feed
      ->label());
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_feed:' . $feed
      ->id());
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_feed_view');
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_item_view');

    // Set the number of news items to 0 to test that the block does not show
    // up.
    $block
      ->getPlugin()
      ->setConfigurationValue('block_count', 0);
    $block
      ->save();

    // Check that the block is no longer displayed.
    $this
      ->drupalGet('test-page');
    $this
      ->assertSession()
      ->pageTextNotContains($block
      ->label());
  }

  /**
   * Creates a feed and checks that feed's page.
   */
  public function testFeedPage() {

    // Increase the number of items published in the rss.xml feed so we have
    // enough articles to test paging.
    $view = View::load('frontpage');
    $display =& $view
      ->getDisplay('feed_1');
    $display['display_options']['pager']['options']['items_per_page'] = 30;
    $view
      ->save();

    // Create a feed with 30 items.
    $this
      ->createSampleNodes(30);
    $feed = $this
      ->createFeed();
    $this
      ->updateFeedItems($feed, 30);

    // Check for presence of an aggregator pager.
    $this
      ->drupalGet('aggregator');
    $this
      ->assertSession()
      ->elementExists('xpath', '//ul[contains(@class, "pager__items")]');

    // Check for sources page title.
    $this
      ->drupalGet('aggregator/sources');
    $this
      ->assertSession()
      ->elementTextContains('xpath', '//h1', 'Sources');

    // Find the expected read_more link on the sources page.
    $href = $feed
      ->toUrl()
      ->toString();
    $this
      ->assertSession()
      ->linkByHrefExists($href);
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_feed:' . $feed
      ->id());

    // Check the rss aggregator page as anonymous user.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('aggregator/rss');
    $this
      ->assertSession()
      ->statusCodeEquals(403);

    // Check the rss aggregator page as admin.
    $this
      ->drupalLogin($this->adminUser);
    $this
      ->drupalGet('aggregator/rss');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $this
      ->assertSession()
      ->responseHeaderEquals('Content-Type', 'application/rss+xml; charset=utf-8');

    // Check the opml aggregator page.
    $this
      ->drupalGet('aggregator/opml');
    $content = $this
      ->getSession()
      ->getPage()
      ->getContent();

    // We can't use Mink xpath queries here because it only supports HTML pages,
    // but we are dealing with XML here.
    $xml = simplexml_load_string($content);
    $attributes = $xml
      ->xpath('//outline[1]')[0]
      ->attributes();
    $this
      ->assertEquals('rss', $attributes->type);
    $this
      ->assertEquals($feed
      ->label(), $attributes->text);
    $this
      ->assertEquals($feed
      ->getUrl(), $attributes->xmlUrl);

    // Check for the presence of a pager.
    $this
      ->drupalGet('aggregator/sources/' . $feed
      ->id());
    $this
      ->assertSession()
      ->elementExists('xpath', '//ul[contains(@class, "pager__items")]');
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_feed:' . $feed
      ->id());
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_feed_view');
    $this
      ->assertSession()
      ->responseHeaderContains('X-Drupal-Cache-Tags', 'aggregator_item_view');
  }

}

Classes

Name	Description
AggregatorRenderingTest	Tests display of aggregator items on the page.