ActiveLinkTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\system\FunctionalJavascript;

use Drupal\FunctionalJavascriptTests\WebDriverTestBase;

/**
 * Tests active link JS behavior.
 *
 * @see Drupal.behaviors.activeLinks
 *
 * @group system
 */
class ActiveLinkTest extends WebDriverTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Ensures no JS error is thrown with query strings containing special chars.
     */
    public function testQueryStringQuotes() : void {
        $user = $this->createUser();
        $this->drupalLogin($user);
        $this->drupalGet($this->getSession()
            ->getCurrentUrl(), [
            'query' => [
                'foo' => "\"'[](){}*+~>|\\/:;,.!@#\$%^&-_=?<>",
            ],
        ]);
        $this->failOnJavaScriptErrors();
    }

}