DisplayPageTest.php

Same filename in other branches
  1. 9 core/modules/views/tests/src/Kernel/Plugin/DisplayPageTest.php
  2. 8.9.x core/modules/views/tests/src/Kernel/Plugin/DisplayPageTest.php
  3. 11.x core/modules/views/tests/src/Kernel/Plugin/DisplayPageTest.php

Namespace

Drupal\Tests\views\Kernel\Plugin

File

core/modules/views/tests/src/Kernel/Plugin/DisplayPageTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\views\Kernel\Plugin;

use Drupal\Core\Url;
use Drupal\Core\Menu\MenuTreeParameters;
use Drupal\Core\Session\AnonymousUserSession;
use Drupal\views\Entity\View;
use Drupal\views\Views;
use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\HttpKernelInterface;

/**
 * Tests the page display plugin.
 *
 * @group views
 * @see \Drupal\views\Plugin\display\Page
 */
class DisplayPageTest extends ViewsKernelTestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_page_display',
        'test_page_display_route',
        'test_page_display_menu',
        'test_display_more',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'user',
        'field',
        'views_test_data',
    ];
    
    /**
     * The router dumper to get all routes.
     *
     * @var \Drupal\Core\Routing\MatcherDumper
     */
    protected $routerDumper;
    
    /**
     * Checks the behavior of the page for access denied/not found behaviors.
     */
    public function testPageResponses() : void {
        \Drupal::currentUser()->setAccount(new AnonymousUserSession());
        $subrequest = Request::create('/test_page_display_403', 'GET');
        $response = $this->container
            ->get('http_kernel')
            ->handle($subrequest, HttpKernelInterface::SUB_REQUEST);
        $this->assertEquals(403, $response->getStatusCode());
        $subrequest = Request::create('/test_page_display_404', 'GET');
        $response = $this->container
            ->get('http_kernel')
            ->handle($subrequest, HttpKernelInterface::SUB_REQUEST);
        $this->assertEquals(404, $response->getStatusCode());
        $subrequest = Request::create('/test_page_display_200', 'GET');
        $response = $this->container
            ->get('http_kernel')
            ->handle($subrequest, HttpKernelInterface::SUB_REQUEST);
        $this->assertEquals(200, $response->getStatusCode());
        $subrequest = Request::create('/test_page_display_200', 'GET');
        \Drupal::getContainer()->get('request_stack')
            ->push($subrequest);
        // Test accessing a disabled page for a view.
        $view = Views::getView('test_page_display');
        // Disable the view, rebuild menu, and request the page again.
        $view->storage
            ->disable()
            ->save();
        // Router rebuild would occur in a kernel terminate event so we need to
        // simulate that here.
        \Drupal::service('router.builder')->rebuild();
        $response = $this->container
            ->get('http_kernel')
            ->handle($subrequest, HttpKernelInterface::SUB_REQUEST);
        $this->assertEquals(404, $response->getStatusCode());
    }
    
    /**
     * Checks that the router items are properly registered.
     */
    public function testPageRouterItems() : void {
        $collection = \Drupal::service('views.route_subscriber')->routes();
        // Check the controller defaults.
        foreach ($collection as $id => $route) {
            $this->assertEquals('Drupal\\views\\Routing\\ViewPageController::handle', $route->getDefault('_controller'));
            $id_parts = explode('.', $id);
            $this->assertEquals($id_parts[1], $route->getDefault('view_id'));
            $this->assertEquals($id_parts[2], $route->getDefault('display_id'));
        }
        // Check the generated patterns and default values.
        $route = $collection->get('view.test_page_display_route.page_1');
        $this->assertEquals('/test_route_without_arguments', $route->getPath());
        $route = $collection->get('view.test_page_display_route.page_2');
        $this->assertEquals('/test_route_with_argument/{arg_0}', $route->getPath());
        $this->assertTrue($route->hasDefault('arg_0'), 'A default value is set for the optional argument id.');
        $route = $collection->get('view.test_page_display_route.page_3');
        $this->assertEquals('/test_route_with_argument/{arg_0}/suffix', $route->getPath());
        $this->assertFalse($route->hasDefault('arg_0'), 'No default value is set for the required argument id.');
        $route = $collection->get('view.test_page_display_route.page_4');
        $this->assertEquals('/test_route_with_argument/{arg_0}/suffix/{arg_1}', $route->getPath());
        $this->assertFalse($route->hasDefault('arg_0'), 'No default value is set for the required argument id.');
        $this->assertTrue($route->hasDefault('arg_1'), 'A default value is set for the optional argument id_2.');
        $route = $collection->get('view.test_page_display_route.page_5');
        $this->assertEquals('/test_route_with_argument/{arg_0}/{arg_1}', $route->getPath());
        $this->assertTrue($route->hasDefault('arg_0'), 'A default value is set for the optional argument id.');
        $this->assertTrue($route->hasDefault('arg_1'), 'A default value is set for the optional argument id_2.');
        $route = $collection->get('view.test_page_display_route.page_6');
        $this->assertEquals('/test_route_with_argument/{arg_0}/{arg_1}', $route->getPath());
        $this->assertFalse($route->hasDefault('arg_0'), 'No default value is set for the required argument id.');
        $this->assertFalse($route->hasDefault('arg_1'), 'No default value is set for the required argument id_2.');
    }
    
    /**
     * Tests the generated menu links of views.
     */
    public function testMenuLinks() : void {
        \Drupal::service('plugin.manager.menu.link')->rebuild();
        $tree = \Drupal::menuTree()->load('admin', new MenuTreeParameters());
        $this->assertTrue(isset($tree['system.admin']->subtree['views_view:views.test_page_display_menu.page_4']));
        $menu_link = $tree['system.admin']->subtree['views_view:views.test_page_display_menu.page_4']->link;
        $this->assertEquals('Test child (with parent)', $menu_link->getTitle());
        $this->assertEquals(TRUE, $menu_link->isExpanded());
        $this->assertEquals('Sample description.', $menu_link->getDescription());
    }
    
    /**
     * Tests the calculated dependencies for various views using Page displays.
     */
    public function testDependencies() : void {
        $view = Views::getView('test_page_display');
        $this->assertSame([
            'module' => [
                'views_test_data',
            ],
        ], $view->getDependencies());
        $view = Views::getView('test_page_display_route');
        $expected = [
            'content' => [
                'StaticTest',
            ],
            'module' => [
                'views_test_data',
            ],
        ];
        $this->assertSame($expected, $view->getDependencies());
        $view = Views::getView('test_page_display_menu');
        $expected = [
            'config' => [
                'system.menu.admin',
                'system.menu.tools',
            ],
            'module' => [
                'views_test_data',
            ],
        ];
        $this->assertSame($expected, $view->getDependencies());
    }
    
    /**
     * Tests the readmore functionality.
     */
    public function testReadMore() : void {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = $this->container
            ->get('renderer');
        $expected_more_text = 'custom more text';
        $view = Views::getView('test_display_more');
        $this->executeView($view);
        $output = $view->preview();
        $output = $renderer->renderRoot($output);
        $this->setRawContent($output);
        $result = $this->xpath('//div[@class=:class]/a', [
            ':class' => 'more-link',
        ]);
        $this->assertEquals(Url::fromRoute('view.test_display_more.page_1')->toString(), $result[0]->attributes()->href, 'The right more link is shown.');
        $this->assertEquals($expected_more_text, trim((string) $result[0][0]), 'The right link text is shown.');
        // Test the renderMoreLink method directly. This could be directly unit
        // tested.
        $more_link = $view->display_handler
            ->renderMoreLink();
        $more_link = $renderer->renderRoot($more_link);
        $this->setRawContent($more_link);
        $result = $this->xpath('//div[@class=:class]/a', [
            ':class' => 'more-link',
        ]);
        $this->assertEquals(Url::fromRoute('view.test_display_more.page_1')->toString(), $result[0]->attributes()->href, 'The right more link is shown.');
        $this->assertEquals($expected_more_text, trim((string) $result[0][0]), 'The right link text is shown.');
        // Test the useMoreText method directly. This could be directly unit
        // tested.
        $more_text = $view->display_handler
            ->useMoreText();
        $this->assertEquals($expected_more_text, $more_text, 'The right more text is chosen.');
        $view = Views::getView('test_display_more');
        $view->setDisplay();
        $view->display_handler
            ->setOption('use_more', 0);
        $this->executeView($view);
        $output = $view->preview();
        $output = $renderer->renderRoot($output);
        $this->setRawContent($output);
        $result = $this->xpath('//div[@class=:class]/a', [
            ':class' => 'more-link',
        ]);
        $this->assertEmpty($result, 'The more link is not shown.');
        $view = Views::getView('test_display_more');
        $view->setDisplay();
        $view->display_handler
            ->setOption('use_more', 0);
        $view->display_handler
            ->setOption('use_more_always', 0);
        $view->display_handler
            ->setOption('pager', [
            'type' => 'some',
            'options' => [
                'items_per_page' => 1,
                'offset' => 0,
            ],
        ]);
        $this->executeView($view);
        $output = $view->preview();
        $output = $renderer->renderRoot($output);
        $this->setRawContent($output);
        $result = $this->xpath('//div[@class=:class]/a', [
            ':class' => 'more-link',
        ]);
        $this->assertEmpty($result, 'The more link is not shown when view has more records.');
        // Test the default value of use_more_always.
        $view = View::create()->getExecutable();
        $this->assertTrue($view->getDisplay()
            ->getOption('use_more_always'), 'Always display the more link by default.');
    }
    
    /**
     * Tests the templates with empty rows.
     */
    public function testEmptyRow() : void {
        $view = Views::getView('test_page_display');
        $view->initDisplay();
        $view->newDisplay('page', 'Page', 'empty_row');
        $view->save();
        $styles = [
            'default' => '//div[@class="views-row"]',
            // Olivero does not use the 'views-col' class.
'grid' => '//div[contains(@class, "views-col") or contains(@class, "views-view-grid__item-inner")]',
            'html_list' => '//div[@class="item-list"]//li',
        ];
        $themes = [
            'olivero',
            'stable9',
            'stark',
            'claro',
        ];
        foreach ($themes as $theme) {
            \Drupal::service('theme_installer')->install([
                $theme,
            ]);
            \Drupal::theme()->setActiveTheme(\Drupal::service('theme.initialization')->initTheme($theme));
            foreach ($styles as $type => $xpath) {
                $view = Views::getView('test_page_display');
                $view->storage
                    ->invalidateCaches();
                $view->initDisplay();
                $view->setDisplay('empty_row');
                $view->displayHandlers
                    ->get('empty_row')->default_display->options['style']['type'] = $type;
                $view->initStyle();
                $this->executeView($view);
                $output = $view->preview();
                $output = \Drupal::service('renderer')->renderRoot($output);
                $this->setRawContent($output);
                $this->assertCount(5, $this->xpath("{$xpath}[not(text()) and not(node())]"), "Empty rows in theme '{$theme}', type '{$type}'.");
            }
        }
    }

}

Classes

Title Deprecated Summary
DisplayPageTest Tests the page display plugin.

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