BlockDemoTest.php

Same filename in other branches
  1. 9 core/modules/block/tests/src/Functional/BlockDemoTest.php
  2. 8.9.x core/modules/block/tests/src/Functional/BlockDemoTest.php
  3. 10 core/modules/block/tests/src/Functional/BlockDemoTest.php

Namespace

Drupal\Tests\block\Functional

File

core/modules/block/tests/src/Functional/BlockDemoTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\block\Functional;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests the block demo page with admin themes.
 *
 * @group block
 */
class BlockDemoTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'block',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Check for the accessibility of the admin block demo page.
     */
    public function testBlockDemo() : void {
        // Create administrative user.
        $admin_user = $this->drupalCreateUser([
            'administer blocks',
            'administer themes',
        ]);
        $this->drupalLogin($admin_user);
        // Confirm we have access to the block demo page for the default theme.
        $config = $this->container
            ->get('config.factory')
            ->get('system.theme');
        $default_theme = $config->get('default');
        $this->drupalGet('admin/structure/block/demo/' . $default_theme);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->linkByHrefExists('admin/structure/block');
        $this->assertSession()
            ->linkByHrefNotExists('admin/structure/block/list/' . $default_theme);
        // All available themes in core.
        $available_themes = [
            'olivero',
            'claro',
            'stark',
        ];
        // All available themes minute minus the default theme.
        $themes = array_diff($available_themes, [
            $default_theme,
        ]);
        foreach ($themes as $theme) {
            // Install theme.
            $this->container
                ->get('theme_installer')
                ->install([
                $theme,
            ]);
            // Confirm access to the block demo page for the theme.
            $this->drupalGet('admin/structure/block/demo/' . $theme);
            $this->assertSession()
                ->statusCodeEquals(200);
            // Confirm existence of link for "Exit block region demonstration".
            $this->assertSession()
                ->linkByHrefExists('admin/structure/block/list/' . $theme);
        }
        // Confirm access to the block demo page is denied for an invalid theme.
        $this->drupalGet('admin/structure/block/demo/invalid_theme');
        $this->assertSession()
            ->statusCodeEquals(403);
    }

}

Classes

Title Deprecated Summary
BlockDemoTest Tests the block demo page with admin themes.

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