function NavigationLinkBlockTest::testNavigationLinkBlockCache

Test output of the link navigation with regards to caching and contents.

File

core/modules/navigation/tests/src/Functional/NavigationLinkBlockTest.php, line 68

Class

NavigationLinkBlockTest

Tests for \Drupal\navigation\Plugin\Block\NavigationLinkBlockTest.

Namespace

Code

public function testNavigationLinkBlockCache() : void {
  $label = 'Admin Main Page';
  $link_title = 'Navigation Settings';
  $link_uri = '/admin/config/user-interface/navigation/settings';
  $link_icon = 'admin-link';
  $this->appendNavigationLinkBlock($label, $link_title, 'internal:' . $link_uri, $link_icon);
  // Verify some basic cacheability metadata. Ensures that we're not doing
  // anything so egregious as to upset expected caching behavior. In this
  // case, as an anonymous user, we should have zero effect on the page.
  $test_page_url = Url::fromRoute('test_page_test.test_page');
  $this->verifyPageCache($test_page_url, 'MISS');
  $this->verifyPageCache($test_page_url, 'HIT');
  // Login as a limited access user, and verify that the dynamic page cache
  // is working as expected.
  $this->drupalLogin($this->normalUser);
  $this->verifyDynamicPageCache($test_page_url, 'MISS');
  $this->verifyDynamicPageCache($test_page_url, 'HIT');
  // We should not see the admin page link in the page.
  $link_selector = '.admin-toolbar__item .toolbar-button--icon--' . $link_icon;
  $this->assertSession()
    ->elementNotExists('css', $link_selector);
  $this->assertSession()
    ->pageTextNotContains($link_title);
  $this->assertSession()
    ->pageTextNotContains($label);
  // Login as a different user, UI should update.
  $this->drupalLogin($this->adminUser);
  $this->verifyDynamicPageCache($test_page_url, 'MISS');
  $this->verifyDynamicPageCache($test_page_url, 'HIT');
  $this->drupalGet(Url::fromRoute('navigation.settings'));
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->elementExists('css', $link_selector);
  $this->assertSession()
    ->pageTextContains($link_title);
  $this->assertSession()
    ->pageTextContains($label);
  $this->assertSession()
    ->elementTextContains('css', $link_selector, $link_title);
  // The link should link to the admin page.
  $link = $this->getSession()
    ->getPage()
    ->find('named', [
    'link',
    $link_title,
  ]);
  $this->assertStringContainsString('/admin/config/user-interface/navigation/settings', $link->getAttribute('href'));
}