RouteProcessorCsrfTest.php

Same filename in other branches
  1. 9 core/tests/Drupal/Tests/Core/Access/RouteProcessorCsrfTest.php
  2. 8.9.x core/tests/Drupal/Tests/Core/Access/RouteProcessorCsrfTest.php
  3. 11.x core/tests/Drupal/Tests/Core/Access/RouteProcessorCsrfTest.php

Namespace

Drupal\Tests\Core\Access

File

core/tests/Drupal/Tests/Core/Access/RouteProcessorCsrfTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\Core\Access;

use Drupal\Component\Utility\Crypt;
use Drupal\Core\Render\BubbleableMetadata;
use Drupal\Tests\UnitTestCase;
use Drupal\Core\Access\RouteProcessorCsrf;
use Symfony\Component\Routing\Route;

/**
 * @coversDefaultClass \Drupal\Core\Access\RouteProcessorCsrf
 * @group Access
 */
class RouteProcessorCsrfTest extends UnitTestCase {
    
    /**
     * The mock CSRF token generator.
     *
     * @var \Drupal\Core\Access\CsrfTokenGenerator|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $csrfToken;
    
    /**
     * The route processor.
     *
     * @var \Drupal\Core\Access\RouteProcessorCsrf
     */
    protected $processor;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->csrfToken = $this->getMockBuilder('Drupal\\Core\\Access\\CsrfTokenGenerator')
            ->disableOriginalConstructor()
            ->getMock();
        $this->processor = new RouteProcessorCsrf($this->csrfToken);
    }
    
    /**
     * Tests the processOutbound() method with no _csrf_token route requirement.
     */
    public function testProcessOutboundNoRequirement() : void {
        $this->csrfToken
            ->expects($this->never())
            ->method('get');
        $route = new Route('/test-path');
        $parameters = [];
        $bubbleable_metadata = new BubbleableMetadata();
        $this->processor
            ->processOutbound('test', $route, $parameters, $bubbleable_metadata);
        // No parameters should be added to the parameters array.
        $this->assertEmpty($parameters);
        // Cacheability of routes without a _csrf_token route requirement is
        // unaffected.
        $this->assertEquals(new BubbleableMetadata(), $bubbleable_metadata);
    }
    
    /**
     * Tests the processOutbound() method with a _csrf_token route requirement.
     */
    public function testProcessOutbound() : void {
        $route = new Route('/test-path', [], [
            '_csrf_token' => 'TRUE',
        ]);
        $parameters = [];
        $bubbleable_metadata = new BubbleableMetadata();
        $this->processor
            ->processOutbound('test', $route, $parameters, $bubbleable_metadata);
        // 'token' should be added to the parameters array.
        $this->assertArrayHasKey('token', $parameters);
        // Bubbleable metadata of routes with a _csrf_token route requirement is a
        // placeholder.
        $path = 'test-path';
        $placeholder = Crypt::hashBase64($path);
        $placeholder_render_array = [
            '#lazy_builder' => [
                'route_processor_csrf:renderPlaceholderCsrfToken',
                [
                    $path,
                ],
            ],
        ];
        $this->assertSame($parameters['token'], $placeholder);
        $this->assertEquals((new BubbleableMetadata())->setAttachments([
            'placeholders' => [
                $placeholder => $placeholder_render_array,
            ],
        ]), $bubbleable_metadata);
    }
    
    /**
     * Tests the processOutbound() method with a dynamic path and one replacement.
     */
    public function testProcessOutboundDynamicOne() : void {
        $route = new Route('/test-path/{slug}', [], [
            '_csrf_token' => 'TRUE',
        ]);
        $parameters = [
            'slug' => 100,
        ];
        $bubbleable_metadata = new BubbleableMetadata();
        $this->processor
            ->processOutbound('test', $route, $parameters, $bubbleable_metadata);
        // Bubbleable metadata of routes with a _csrf_token route requirement is a
        // placeholder.
        $path = 'test-path/100';
        $placeholder = Crypt::hashBase64($path);
        $placeholder_render_array = [
            '#lazy_builder' => [
                'route_processor_csrf:renderPlaceholderCsrfToken',
                [
                    $path,
                ],
            ],
        ];
        $this->assertEquals((new BubbleableMetadata())->setAttachments([
            'placeholders' => [
                $placeholder => $placeholder_render_array,
            ],
        ]), $bubbleable_metadata);
    }
    
    /**
     * Tests the processOutbound() method with two parameter replacements.
     */
    public function testProcessOutboundDynamicTwo() : void {
        $route = new Route('{slug_1}/test-path/{slug_2}', [], [
            '_csrf_token' => 'TRUE',
        ]);
        $parameters = [
            'slug_1' => 100,
            'slug_2' => 'test',
        ];
        $bubbleable_metadata = new BubbleableMetadata();
        $this->processor
            ->processOutbound('test', $route, $parameters, $bubbleable_metadata);
        // Bubbleable metadata of routes with a _csrf_token route requirement is a
        // placeholder.
        $path = '100/test-path/test';
        $placeholder = Crypt::hashBase64($path);
        $placeholder_render_array = [
            '#lazy_builder' => [
                'route_processor_csrf:renderPlaceholderCsrfToken',
                [
                    $path,
                ],
            ],
        ];
        $this->assertEquals((new BubbleableMetadata())->setAttachments([
            'placeholders' => [
                $placeholder => $placeholder_render_array,
            ],
        ]), $bubbleable_metadata);
    }

}

Classes

Title Deprecated Summary
RouteProcessorCsrfTest @coversDefaultClass \Drupal\Core\Access\RouteProcessorCsrf @group Access

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.