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class DisplayFeedTest in Drupal 10

Same name in this branch
  1. 10 core/modules/views_ui/tests/src/Functional/DisplayFeedTest.php \Drupal\Tests\views_ui\Functional\DisplayFeedTest
  2. 10 core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php \Drupal\Tests\views\Functional\Plugin\DisplayFeedTest
Same name and namespace in other branches
  1. 8 core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php \Drupal\Tests\views\Functional\Plugin\DisplayFeedTest
  2. 9 core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php \Drupal\Tests\views\Functional\Plugin\DisplayFeedTest

Tests the feed display plugin.

@group views

Hierarchy

  • class \Drupal\Tests\views\Functional\Plugin\DisplayFeedTest extends \Drupal\Tests\views\Functional\ViewTestBase uses \Drupal\Tests\Traits\Core\PathAliasTestTrait

Expanded class hierarchy of DisplayFeedTest

See also

\Drupal\views\Plugin\views\display\Feed

File

core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php, line 16

Namespace

Drupal\Tests\views\Functional\Plugin
View source
class DisplayFeedTest extends ViewTestBase {
  use PathAliasTestTrait;

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_display_feed',
    'test_attached_disabled',
    'test_feed_icon',
  ];

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'block',
    'node',
    'views',
    'views_test_rss',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'classy';
  protected function setUp($import_test_views = TRUE, $modules = [
    'views_test_config',
  ]) : void {
    parent::setUp($import_test_views, $modules);
    $this
      ->enableViewsTestModule();
    $admin_user = $this
      ->drupalCreateUser([
      'administer site configuration',
    ]);
    $this
      ->drupalLogin($admin_user);
  }

  /**
   * Tests the rendered output.
   */
  public function testFeedOutput() {
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);

    // Verify a title with HTML entities is properly escaped.
    $node_title = 'This "cool" & "neat" article\'s title';
    $node = $this
      ->drupalCreateNode([
      'title' => $node_title,
      'body' => [
        0 => [
          'value' => 'A paragraph',
          'format' => filter_default_format(),
        ],
      ],
    ]);
    $node_link = $node
      ->toUrl()
      ->setAbsolute()
      ->toString();

    // Test the site name setting.
    $site_name = $this
      ->randomMachineName();
    $frontpage_url = Url::fromRoute('<front>')
      ->setAbsolute()
      ->toString();
    $this
      ->config('system.site')
      ->set('name', $site_name)
      ->save();
    $this
      ->drupalGet('test-feed-display.xml');
    $this
      ->assertEquals($site_name, $this
      ->getSession()
      ->getDriver()
      ->getText('//channel/title'));
    $this
      ->assertEquals($frontpage_url, $this
      ->getSession()
      ->getDriver()
      ->getText('//channel/link'));
    $this
      ->assertEquals('Copyright 2019 Dries Buytaert', $this
      ->getSession()
      ->getDriver()
      ->getText('//channel/copyright'));
    $this
      ->assertEquals($node_title, $this
      ->getSession()
      ->getDriver()
      ->getText('//item/title'));
    $this
      ->assertEquals($node_link, $this
      ->getSession()
      ->getDriver()
      ->getText('//item/link'));

    // Verify HTML is properly escaped in the description field.
    $this
      ->assertSession()
      ->responseContains('&lt;p&gt;A paragraph&lt;/p&gt;');
    $view = $this->container
      ->get('entity_type.manager')
      ->getStorage('view')
      ->load('test_display_feed');
    $display =& $view
      ->getDisplay('feed_1');
    $display['display_options']['sitename_title'] = 0;
    $view
      ->save();
    $this
      ->drupalGet('test-feed-display.xml');
    $this
      ->assertEquals('test_display_feed', $this
      ->getSession()
      ->getDriver()
      ->getText('//channel/title'));

    // Add a block display and attach the feed.
    $view
      ->getExecutable()
      ->newDisplay('block', NULL, 'test');
    $display =& $view
      ->getDisplay('feed_1');
    $display['display_options']['displays']['test'] = 'test';
    $view
      ->save();

    // Test the feed display adds a feed icon to the block display.
    $this
      ->drupalPlaceBlock('views_block:test_display_feed-test');
    $this
      ->drupalGet('<front>');
    $feed_icon = $this
      ->cssSelect('div.view-id-test_display_feed a.feed-icon');
    $this
      ->assertStringContainsString('test-feed-display.xml', $feed_icon[0]
      ->getAttribute('href'), 'The feed icon was found.');

    // Test feed display attached to page display with arguments.
    $this
      ->drupalGet('test-feed-icon/' . $node
      ->id());
    $page_url = $this
      ->getUrl();
    $icon_href = $this
      ->cssSelect('a.feed-icon[href *= "test-feed-icon"]')[0]
      ->getAttribute('href');
    $this
      ->assertEquals($page_url . '/feed', $icon_href, 'The feed icon was found.');
    $link_href = $this
      ->cssSelect('link[type = "application/rss+xml"][href *= "test-feed-icon"]')[0]
      ->getAttribute('href');
    $this
      ->assertEquals($page_url . '/feed', $link_href, 'The RSS link was found.');
    $this
      ->drupalGet($icon_href);
    $this
      ->assertEquals($frontpage_url, $this
      ->getSession()
      ->getDriver()
      ->getText('//channel/link'));
  }

  /**
   * Tests the rendered output for fields display.
   */
  public function testFeedFieldOutput() {
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);

    // Verify a title with HTML entities is properly escaped.
    $node_title = 'This "cool" & "neat" article\'s title';
    $node = $this
      ->drupalCreateNode([
      'title' => $node_title,
      'body' => [
        0 => [
          'value' => 'A paragraph',
          'format' => filter_default_format(),
        ],
      ],
    ]);

    // Create an alias to verify that outbound processing runs on the link and
    // ensure that the node actually contains that.
    $this
      ->createPathAlias('/node/' . $node
      ->id(), '/the-article-alias');
    $node_link = $node
      ->toUrl()
      ->setAbsolute()
      ->toString();
    $this
      ->assertStringContainsString('/the-article-alias', $node_link);
    $this
      ->drupalGet('test-feed-display-fields.xml');
    $this
      ->assertEquals($node_title, $this
      ->getSession()
      ->getDriver()
      ->getText('//item/title'));
    $this
      ->assertEquals($node_link, $this
      ->getSession()
      ->getDriver()
      ->getText('//item/link'));

    // Verify HTML is properly escaped in the description field.
    $this
      ->assertSession()
      ->responseContains('&lt;p&gt;A paragraph&lt;/p&gt;');

    // Change the display to use the nid field, which is rewriting output as
    // 'node/{{ nid }}' and make sure things are still working.
    $view = Views::getView('test_display_feed');
    $display =& $view->storage
      ->getDisplay('feed_2');
    $display['display_options']['row']['options']['link_field'] = 'nid';
    $view
      ->save();
    $this
      ->drupalGet('test-feed-display-fields.xml');
    $this
      ->assertEquals($node_title, $this
      ->getSession()
      ->getDriver()
      ->getText('//item/title'));
    $this
      ->assertEquals($node_link, $this
      ->getSession()
      ->getDriver()
      ->getText('//item/link'));
  }

  /**
   * Tests that nothing is output when the feed display is disabled.
   */
  public function testDisabledFeed() {
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);
    $this
      ->drupalCreateNode();

    // Ensure that the feed_1 display is attached to the page_1 display.
    $view = Views::getView('test_attached_disabled');
    $view
      ->setDisplay('page_1');
    $attached_displays = $view->display_handler
      ->getAttachedDisplays();
    $this
      ->assertContains('feed_1', $attached_displays, 'The feed display is attached to the page display.');

    // Check that the rss header is output on the page display.
    $this
      ->drupalGet('/test-attached-disabled');
    $feed_header = $this
      ->xpath('//link[@rel="alternate"]');
    $this
      ->assertEquals('application/rss+xml', $feed_header[0]
      ->getAttribute('type'), 'The feed link has the type application/rss+xml.');
    $this
      ->assertStringContainsString('test-attached-disabled.xml', $feed_header[0]
      ->getAttribute('href'), 'Page display contains the correct feed URL.');

    // Disable the feed display.
    $view->displayHandlers
      ->get('feed_1')
      ->setOption('enabled', FALSE);
    $view
      ->save();

    // Ensure there is no link rel present on the page.
    $this
      ->drupalGet('/test-attached-disabled');
    $result = $this
      ->xpath('//link[@rel="alternate"]');
    $this
      ->assertEmpty($result, 'Page display does not contain a feed header.');

    // Ensure the feed attachment returns 'Not found'.
    $this
      ->drupalGet('/test-attached-disabled.xml');
    $this
      ->assertSession()
      ->statusCodeEquals(404);
  }

  /**
   * Tests that the feed display works when the linked display is disabled.
   */
  public function testDisabledLinkedDisplay() {
    $view = Views::getView('test_attached_disabled');
    $view
      ->setDisplay();

    // Disable the page and link the feed to the page.
    $view->displayHandlers
      ->get('feed_1')
      ->setOption('link_display', 'page_1');
    $view->displayHandlers
      ->get('page_1')
      ->setOption('enabled', FALSE);
    $view
      ->save();
    \Drupal::service('router.builder')
      ->rebuild();
    $this
      ->drupalGet('test-attached-disabled');
    $this
      ->assertSession()
      ->statusCodeEquals(404);

    // Ensure the feed can still be reached.
    $this
      ->drupalGet('test-attached-disabled.xml');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
  }

}

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