RequestPathTest.php

<?php

namespace Drupal\KernelTests\Core\Plugin\Condition;

use Drupal\Core\Path\CurrentPathStack;
use Drupal\KernelTests\KernelTestBase;
use Drupal\system\Tests\Routing\MockAliasManager;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;

/**
 * Tests that the Request Path Condition, provided by the system module, is
 * working properly.
 *
 * @group Plugin
 */
class RequestPathTest extends KernelTestBase {
    
    /**
     * The condition plugin manager under test.
     *
     * @var \Drupal\Core\Condition\ConditionManager
     */
    protected $pluginManager;
    
    /**
     * The path alias manager used for testing.
     *
     * @var \Drupal\system\Tests\Routing\MockAliasManager
     */
    protected $aliasManager;
    
    /**
     * The request stack used for testing.
     *
     * @var \Symfony\Component\HttpFoundation\RequestStack
     */
    protected $requestStack;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'system',
        'user',
        'field',
        'path',
    ];
    
    /**
     * The current path.
     *
     * @var \Drupal\Core\Path\CurrentPathStack|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $currentPath;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->installSchema('system', [
            'sequences',
        ]);
        $this->pluginManager = $this->container
            ->get('plugin.manager.condition');
        // Set a mock alias manager in the container.
        $this->aliasManager = new MockAliasManager();
        $this->container
            ->set('path_alias.manager', $this->aliasManager);
        // Set the test request stack in the container.
        $this->requestStack = new RequestStack();
        $this->container
            ->set('request_stack', $this->requestStack);
        $this->currentPath = new CurrentPathStack($this->requestStack);
        $this->container
            ->set('path.current', $this->currentPath);
    }
    
    /**
     * Tests the request path condition.
     */
    public function testConditions() {
        // Get the request path condition and test and configure it to check against
        // different patterns and requests.
        $pages = "/my/pass/page\r\n/my/pass/page2\r\n/foo";
        $request = Request::create('/my/pass/page2');
        $this->requestStack
            ->push($request);
        
        /* @var \Drupal\system\Plugin\Condition\RequestPath $condition */
        $condition = $this->pluginManager
            ->createInstance('request_path');
        $condition->setConfig('pages', $pages);
        $this->aliasManager
            ->addAlias('/my/pass/page2', '/my/pass/page2');
        $this->assertTrue($condition->execute(), 'The request path matches a standard path');
        $this->assertEqual($condition->summary(), 'Return true on the following pages: /my/pass/page, /my/pass/page2, /foo', 'The condition summary matches for a standard path');
        // Test an aliased path.
        $this->currentPath
            ->setPath('/my/aliased/page', $request);
        $this->requestStack
            ->pop();
        $this->requestStack
            ->push($request);
        $this->aliasManager
            ->addAlias('/my/aliased/page', '/my/pass/page');
        $this->assertTrue($condition->execute(), 'The request path matches an aliased path');
        $this->assertEqual($condition->summary(), 'Return true on the following pages: /my/pass/page, /my/pass/page2, /foo', 'The condition summary matches for an aliased path');
        // Test a wildcard path.
        $this->aliasManager
            ->addAlias('/my/pass/page3', '/my/pass/page3');
        $this->currentPath
            ->setPath('/my/pass/page3', $request);
        $this->requestStack
            ->pop();
        $this->requestStack
            ->push($request);
        $condition->setConfig('pages', '/my/pass/*');
        $this->assertTrue($condition->evaluate(), 'The system_path my/pass/page3 passes for wildcard paths.');
        $this->assertEqual($condition->summary(), 'Return true on the following pages: /my/pass/*', 'The condition summary matches for a wildcard path');
        // Test a missing path.
        $this->requestStack
            ->pop();
        $this->requestStack
            ->push($request);
        $this->currentPath
            ->setPath('/my/fail/page4', $request);
        $condition->setConfig('pages', '/my/pass/*');
        $this->aliasManager
            ->addAlias('/my/fail/page4', '/my/fail/page4');
        $this->assertFalse($condition->evaluate(), 'The system_path /my/pass/page4 fails for a missing path.');
        // Test a path of '/'.
        $this->aliasManager
            ->addAlias('/', '/my/pass/page3');
        $this->currentPath
            ->setPath('/', $request);
        $this->requestStack
            ->pop();
        $this->requestStack
            ->push($request);
        $this->assertTrue($condition->evaluate(), 'The system_path my/pass/page3 passes for wildcard paths.');
        $this->assertEqual($condition->summary(), 'Return true on the following pages: /my/pass/*', 'The condition summary matches for a wildcard path');
    }

}