FieldDropbuttonTest.php

<?php

namespace Drupal\Tests\views\Kernel\Handler;

use Drupal\Core\Render\RenderContext;
use Drupal\Tests\node\Traits\ContentTypeCreationTrait;
use Drupal\Tests\node\Traits\NodeCreationTrait;
use Drupal\Tests\user\Traits\UserCreationTrait;
use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Drupal\views\Tests\ViewTestData;
use Drupal\views\Views;

/**
 * Tests the core Drupal\views\Plugin\views\field\Dropbutton handler.
 *
 * @group views
 */
class FieldDropbuttonTest extends ViewsKernelTestBase {
    use ContentTypeCreationTrait;
    use UserCreationTrait;
    use NodeCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    public static $testViews = [
        'test_dropbutton',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'user',
        'node',
        'field',
        'text',
        'filter',
        'views',
    ];
    
    /**
     * Test node.
     *
     * @var \Drupal\node\NodeInterface
     */
    protected $node1;
    
    /**
     * Test node.
     *
     * @var \Drupal\node\NodeInterface
     */
    protected $node2;
    
    /**
     * Test node.
     *
     * @var \Drupal\node\NodeInterface
     */
    protected $node3;
    
    /**
     * Test user.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $testUser;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) : void {
        parent::setUp(FALSE);
        $this->installEntitySchema('node');
        $this->installEntitySchema('user');
        $this->installSchema('node', 'node_access');
        $this->installConfig('node');
        $this->installConfig('filter');
        ViewTestData::createTestViews(static::class, [
            'views_test_config',
        ]);
        // Create two node types.
        $this->createContentType([
            'type' => 'foo',
        ]);
        $this->createContentType([
            'type' => 'bar',
        ]);
        // Create user 1.
        $admin = $this->createUser();
        // And three nodes.
        $this->node1 = $this->createNode([
            'type' => 'bar',
            'title' => 'bazs',
            'status' => 1,
            'uid' => $admin->id(),
            'created' => REQUEST_TIME - 10,
        ]);
        $this->node2 = $this->createNode([
            'type' => 'foo',
            'title' => 'foos',
            'status' => 1,
            'uid' => $admin->id(),
            'created' => REQUEST_TIME - 5,
        ]);
        $this->node3 = $this->createNode([
            'type' => 'bar',
            'title' => 'bars',
            'status' => 1,
            'uid' => $admin->id(),
            'created' => REQUEST_TIME,
        ]);
        // Now create a user with the ability to edit bar but not foo.
        $this->testUser = $this->createUser([
            'access content overview',
            'access content',
            'edit any bar content',
            'delete any bar content',
        ]);
        // And switch to that user.
        $this->container
            ->get('account_switcher')
            ->switchTo($this->testUser);
    }
    
    /**
     * Tests that dropbutton markup doesn't leak between rows.
     */
    public function testDropbuttonMarkupShouldNotLeakBetweenRows() {
        $view = Views::getView('test_dropbutton');
        $view->setDisplay();
        $view->preExecute([]);
        $view->execute();
        $renderer = $this->container
            ->get('renderer');
        $dropbutton_output = [];
        // Render each row and field in turn - the dropbutton plugin relies on
        // output being set in previous versions.
        foreach ($view->result as $index => $row) {
            foreach (array_keys($view->field) as $field) {
                $output = $renderer->executeInRenderContext(new RenderContext(), function () use ($view, $row, $field) {
                    return $view->field[$field]
                        ->advancedRender($row);
                });
                if ($field === 'dropbutton') {
                    $dropbutton_output[] = $output;
                }
            }
        }
        // The first row should contain edit links to node 3, as the user has
        // access.
        $this->assertStringContainsString($this->node3
            ->toUrl('edit-form')
            ->toString(), (string) $dropbutton_output[0]);
        $this->assertStringContainsString($this->node3
            ->toUrl('delete-form')
            ->toString(), (string) $dropbutton_output[0]);
        // Second row should be not contain links to edit/delete any content as user
        // has no edit/delete permissions.
        // It most certainly should not contain links to node 3, as node 2 is the
        // entity that forms this row.
        $this->assertStringNotContainsString($this->node3
            ->toUrl('edit-form')
            ->toString(), (string) $dropbutton_output[1]);
        $this->assertStringNotContainsString($this->node3
            ->toUrl('delete-form')
            ->toString(), (string) $dropbutton_output[1]);
        $this->assertStringNotContainsString($this->node2
            ->toUrl('edit-form')
            ->toString(), (string) $dropbutton_output[1]);
        $this->assertStringNotContainsString($this->node2
            ->toUrl('delete-form')
            ->toString(), (string) $dropbutton_output[1]);
        // Third row should contain links for node 1.
        $this->assertStringContainsString($this->node1
            ->toUrl('edit-form')
            ->toString(), (string) $dropbutton_output[2]);
        $this->assertStringContainsString($this->node1
            ->toUrl('delete-form')
            ->toString(), (string) $dropbutton_output[2]);
    }

}