Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\views\FunctionalJavascript;
Chris@0: 
Chris@17: use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
Chris@18: use Drupal\Tests\node\Traits\ContentTypeCreationTrait;
Chris@18: use Drupal\Tests\node\Traits\NodeCreationTrait;
Chris@0: use Drupal\views\Tests\ViewTestData;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests the click sorting AJAX functionality of Views exposed forms.
Chris@0:  *
Chris@0:  * @group views
Chris@0:  */
Chris@17: class PaginationAJAXTest extends WebDriverTestBase {
Chris@0: 
Chris@0:   use ContentTypeCreationTrait;
Chris@0:   use NodeCreationTrait;
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static $modules = ['node', 'views', 'views_test_config'];
Chris@0: 
Chris@0:   /**
Chris@0:    * @var array
Chris@0:    * Test Views to enable.
Chris@0:    */
Chris@0:   public static $testViews = ['test_content_ajax'];
Chris@0: 
Chris@0:   protected $user;
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     ViewTestData::createTestViews(self::class, ['views_test_config']);
Chris@0: 
Chris@0:     // Create a Content type and eleven test nodes.
Chris@0:     $this->createContentType(['type' => 'page']);
Chris@0:     for ($i = 1; $i <= 11; $i++) {
Chris@0:       $this->createNode(['title' => 'Node ' . $i . ' content', 'changed' => $i * 1000]);
Chris@0:     }
Chris@0: 
Chris@0:     // Create a user privileged enough to view content.
Chris@0:     $user = $this->drupalCreateUser([
Chris@0:       'administer site configuration',
Chris@0:       'access content',
Chris@0:       'access content overview',
Chris@0:     ]);
Chris@0:     $this->drupalLogin($user);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests if pagination via AJAX works for the "Content" View.
Chris@0:    */
Chris@0:   public function testBasicPagination() {
Chris@0:     // Visit the content page.
Chris@0:     $this->drupalGet('test-content-ajax');
Chris@0: 
Chris@0:     $session_assert = $this->assertSession();
Chris@0: 
Chris@0:     $page = $this->getSession()->getPage();
Chris@0: 
Chris@0:     // Set the number of items displayed per page to 5 using the exposed pager.
Chris@0:     $page->selectFieldOption('edit-items-per-page', 5);
Chris@0:     $page->pressButton('Filter');
Chris@0:     $session_assert->assertWaitOnAjaxRequest();
Chris@0: 
Chris@0:     // Change 'Updated' sorting from descending to ascending.
Chris@0:     $page->clickLink('Updated');
Chris@0:     $session_assert->assertWaitOnAjaxRequest();
Chris@0: 
Chris@0:     // Use the pager by clicking on the links and test if we see the expected
Chris@0:     // number of rows on each page. For easy targeting the titles of the pager
Chris@0:     // links are used.
Chris@0:     /** @var \Behat\Mink\Element\NodeElement[] $rows */
Chris@0:     $rows = $page->findAll('css', 'tbody tr');
Chris@0:     $this->assertCount(5, $rows);
Chris@0:     $this->assertContains('Node 1 content', $rows[0]->getHtml());
Chris@0: 
Chris@0:     $this->clickLink('Go to page 2');
Chris@0:     $session_assert->assertWaitOnAjaxRequest();
Chris@0:     $rows = $page->findAll('css', 'tbody tr');
Chris@0:     $this->assertCount(5, $rows);
Chris@0:     $this->assertContains('Node 6 content', $rows[0]->getHtml());
Chris@16:     $link = $page->findLink('Go to page 3');
Chris@16:     // Test that no unwanted parameters are added to the URL.
Chris@16:     $this->assertEquals('?status=All&type=All&langcode=All&items_per_page=5&order=changed&sort=asc&title=&page=2', $link->getAttribute('href'));
Chris@16:     $this->assertNoDuplicateAssetsOnPage();
Chris@0: 
Chris@0:     $this->clickLink('Go to page 3');
Chris@0:     $session_assert->assertWaitOnAjaxRequest();
Chris@0:     $rows = $page->findAll('css', 'tbody tr');
Chris@0:     $this->assertCount(1, $rows);
Chris@0:     $this->assertContains('Node 11 content', $rows[0]->getHtml());
Chris@0: 
Chris@0:     // Navigate back to the first page.
Chris@0:     $this->clickLink('Go to first page');
Chris@0:     $session_assert->assertWaitOnAjaxRequest();
Chris@0:     $rows = $page->findAll('css', 'tbody tr');
Chris@0:     $this->assertCount(5, $rows);
Chris@0:     $this->assertContains('Node 1 content', $rows[0]->getHtml());
Chris@0: 
Chris@0:     // Navigate using the 'next' link.
Chris@0:     $this->clickLink('Go to next page');
Chris@0:     $session_assert->assertWaitOnAjaxRequest();
Chris@0:     $rows = $page->findAll('css', 'tbody tr');
Chris@0:     $this->assertCount(5, $rows);
Chris@0:     $this->assertContains('Node 6 content', $rows[0]->getHtml());
Chris@0: 
Chris@0:     // Navigate using the 'last' link.
Chris@0:     $this->clickLink('Go to last page');
Chris@0:     $session_assert->assertWaitOnAjaxRequest();
Chris@0:     $rows = $page->findAll('css', 'tbody tr');
Chris@0:     $this->assertCount(1, $rows);
Chris@0:     $this->assertContains('Node 11 content', $rows[0]->getHtml());
Chris@0:   }
Chris@0: 
Chris@16:   /**
Chris@16:    * Assert that assets are not loaded twice on a page.
Chris@16:    */
Chris@16:   protected function assertNoDuplicateAssetsOnPage() {
Chris@16:     /** @var \Behat\Mink\Element\NodeElement[] $scripts */
Chris@16:     $scripts = $this->getSession()->getPage()->findAll('xpath', '//script');
Chris@16:     $script_src = [];
Chris@16:     foreach ($scripts as $script) {
Chris@16:       $this->assertFalse(in_array($script->getAttribute('src'), $script_src));
Chris@16:       $script_src[] = $script->getAttribute('src');
Chris@16:     }
Chris@16:   }
Chris@16: 
Chris@0: }