ExposedFilterAJAXTest.php

<?php

namespace Drupal\Tests\views\FunctionalJavascript;

use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
use Drupal\Tests\node\Traits\ContentTypeCreationTrait;
use Drupal\Tests\node\Traits\NodeCreationTrait;

/**
 * Tests the basic AJAX functionality of Views exposed forms.
 *
 * @group views
 */
class ExposedFilterAJAXTest extends WebDriverTestBase {
    use ContentTypeCreationTrait;
    use NodeCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'node',
        'views',
        'views_test_modal',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        // Enable AJAX on the /admin/content View.
        \Drupal::configFactory()->getEditable('views.view.content')
            ->set('display.default.display_options.use_ajax', TRUE)
            ->save();
        // Create a Content type and two test nodes.
        $this->createContentType([
            'type' => 'page',
        ]);
        $this->createNode([
            'title' => 'Page One',
        ]);
        $this->createNode([
            'title' => 'Page Two',
        ]);
        // Create a user privileged enough to use exposed filters and view content.
        $user = $this->drupalCreateUser([
            'administer site configuration',
            'access content',
            'access content overview',
            'edit any page content',
        ]);
        $this->drupalLogin($user);
    }
    
    /**
     * Tests if exposed filtering via AJAX works for the "Content" View.
     */
    public function testExposedFiltering() {
        // Visit the View page.
        $this->drupalGet('admin/content');
        $session = $this->getSession();
        // Ensure that the Content we're testing for is present.
        $html = $session->getPage()
            ->getHtml();
        $this->assertStringContainsString('Page One', $html);
        $this->assertStringContainsString('Page Two', $html);
        // Search for "Page One".
        $this->submitForm([
            'title' => 'Page One',
        ], t('Filter'));
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        // Verify that only the "Page One" Node is present.
        $html = $session->getPage()
            ->getHtml();
        $this->assertStringContainsString('Page One', $html);
        $this->assertStringNotContainsString('Page Two', $html);
        // Search for "Page Two".
        $this->submitForm([
            'title' => 'Page Two',
        ], t('Filter'));
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        // Verify that only the "Page Two" Node is present.
        $html = $session->getPage()
            ->getHtml();
        $this->assertStringContainsString('Page Two', $html);
        $this->assertStringNotContainsString('Page One', $html);
        // Submit bulk actions form to ensure that the previous AJAX submit does not
        // break it.
        $this->submitForm([
            'action' => 'node_make_sticky_action',
            'node_bulk_form[0]' => TRUE,
        ], t('Apply to selected items'));
        // Verify that the action was performed.
        $this->assertSession()
            ->pageTextContains('Make content sticky was applied to 1 item.');
        // Reset the form.
        $this->submitForm([], t('Reset'));
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->assertSession()
            ->pageTextContains('Page One');
        $this->assertSession()
            ->pageTextContains('Page Two');
        $this->assertFalse($session->getPage()
            ->hasButton('Reset'));
    }
    
    /**
     * Tests if exposed filtering via AJAX works in a modal.
     */
    public function testExposedFiltersInModal() {
        $this->drupalGet('views-test-modal/modal');
        $assert = $this->assertSession();
        $assert->elementExists('named', [
            'link',
            'Administer content',
        ])
            ->click();
        $dialog = $assert->waitForElementVisible('css', '.views-test-modal');
        $session = $this->getSession();
        // Ensure that the Content we're testing for is present.
        $html = $session->getPage()
            ->getHtml();
        $this->assertStringContainsString('Page One', $html);
        $this->assertStringContainsString('Page Two', $html);
        // Search for "Page One".
        $session->getPage()
            ->fillField('title', 'Page One');
        $assert->elementExists('css', '.ui-dialog-buttonpane')
            ->pressButton('Filter');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        // Verify that only the "Page One" Node is present.
        $html = $session->getPage()
            ->getHtml();
        $this->assertStringContainsString('Page One', $html);
        $this->assertStringNotContainsString('Page Two', $html);
        // Close and re-open the modal.
        $assert->buttonExists('Close', $dialog)
            ->press();
        $assert->elementExists('named', [
            'link',
            'Administer content',
        ])
            ->click();
        $assert->waitForElementVisible('css', '.views-test-modal');
        // Ensure that the Content we're testing for is present.
        $html = $session->getPage()
            ->getHtml();
        $this->assertStringContainsString('Page One', $html);
        $this->assertStringContainsString('Page Two', $html);
        // Search for "Page One".
        $session->getPage()
            ->fillField('title', 'Page One');
        $assert->elementExists('css', '.ui-dialog-buttonpane')
            ->pressButton('Filter');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        // Verify that only the "Page One" Node is present.
        $html = $session->getPage()
            ->getHtml();
        $this->assertStringContainsString('Page One', $html);
        $this->assertStringNotContainsString('Page Two', $html);
    }

}