CaseInsensitivePathTest.php

<?php

namespace Drupal\FunctionalTests\Routing;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests incoming path case insensitivity.
 *
 * @group routing
 */
class CaseInsensitivePathTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'views',
        'node',
        'system_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        \Drupal::state()->set('system_test.module_hidden', FALSE);
        $this->createContentType([
            'type' => 'page',
        ]);
    }
    
    /**
     * Tests mixed case paths.
     */
    public function testMixedCasePaths() {
        // Tests paths defined by routes from standard modules as anonymous.
        $this->drupalGet('user/login');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/Log in/');
        $this->drupalGet('User/Login');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/Log in/');
        // Tests paths defined by routes from the Views module.
        $admin = $this->drupalCreateUser([
            'access administration pages',
            'administer nodes',
            'access content overview',
        ]);
        $this->drupalLogin($admin);
        $this->drupalGet('admin/content');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/Content/');
        $this->drupalGet('Admin/Content');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/Content/');
        // Tests paths with query arguments.
        // Make sure our node title doesn't exist.
        $this->drupalGet('admin/content');
        $this->assertSession()
            ->linkNotExists('FooBarBaz');
        $this->assertSession()
            ->linkNotExists('foobarbaz');
        // Create a node, and make sure it shows up on admin/content.
        $node = $this->createNode([
            'title' => 'FooBarBaz',
            'type' => 'page',
        ]);
        $this->drupalGet('admin/content', [
            'query' => [
                'title' => 'FooBarBaz',
            ],
        ]);
        $this->assertSession()
            ->linkExists('FooBarBaz');
        $this->assertSession()
            ->linkByHrefExists($node->toUrl()
            ->toString());
        // Make sure the path is case-insensitive, and query case is preserved.
        $this->drupalGet('Admin/Content', [
            'query' => [
                'title' => 'FooBarBaz',
            ],
        ]);
        $this->assertSession()
            ->linkExists('FooBarBaz');
        $this->assertSession()
            ->linkByHrefExists($node->toUrl()
            ->toString());
        $this->assertSession()
            ->fieldValueEquals('edit-title', 'FooBarBaz');
        // Check that we can access the node with a mixed case path.
        $this->drupalGet('NOdE/' . $node->id());
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/FooBarBaz/');
    }
    
    /**
     * Tests paths with slugs.
     */
    public function testPathsWithArguments() {
        $this->drupalGet('system-test/echo/foobarbaz');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/foobarbaz/');
        $this->assertSession()
            ->pageTextNotMatches('/FooBarBaz/');
        $this->drupalGet('system-test/echo/FooBarBaz');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/FooBarBaz/');
        $this->assertSession()
            ->pageTextNotMatches('/foobarbaz/');
        // Test utf-8 characters in the route path.
        $this->drupalGet('/system-test/Ȅchȏ/meΦω/ABc123');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/ABc123/');
        $this->drupalGet('/system-test/ȅchȎ/MEΦΩ/ABc123');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextMatches('/ABc123/');
    }

}