WebTest.php in Redis 8

Namespace

Drupal\Tests\redis\Functional

File

tests/src/Functional/WebTest.php

<?php

namespace Drupal\Tests\redis\Functional;

use Drupal\Component\Utility\OpCodeCache;
use Drupal\Core\Database\Database;
use Drupal\Core\Site\Settings;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\field_ui\Traits\FieldUiTestTrait;
use Drupal\Tests\redis\Traits\RedisTestInterfaceTrait;

/**
 * Tests complex processes like installing modules with redis backends.
 *
 * @group redis
 */
class WebTest extends BrowserTestBase {
  use FieldUiTestTrait;
  use RedisTestInterfaceTrait;

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'redis',
    'block',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'classy';

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->drupalPlaceBlock('system_breadcrumb_block');
    $this
      ->drupalPlaceBlock('local_tasks_block');

    // Set in-memory settings.
    $settings = Settings::getAll();

    // Get REDIS_INTERFACE env variable.
    $redis_interface = self::getRedisInterfaceEnv();
    $settings['redis.connection']['interface'] = $redis_interface;
    $settings['redis_compress_length'] = 100;
    $settings['cache'] = [
      'default' => 'cache.backend.redis',
    ];
    $settings['container_yamls'][] = drupal_get_path('module', 'redis') . '/example.services.yml';
    $settings['bootstrap_container_definition'] = [
      'parameters' => [],
      'services' => [
        'redis.factory' => [
          'class' => 'Drupal\\redis\\ClientFactory',
        ],
        'cache.backend.redis' => [
          'class' => 'Drupal\\redis\\Cache\\CacheBackendFactory',
          'arguments' => [
            '@redis.factory',
            '@cache_tags_provider.container',
            '@serialization.phpserialize',
          ],
        ],
        'cache.container' => [
          'class' => '\\Drupal\\redis\\Cache\\PhpRedis',
          'factory' => [
            '@cache.backend.redis',
            'get',
          ],
          'arguments' => [
            'container',
          ],
        ],
        'cache_tags_provider.container' => [
          'class' => 'Drupal\\redis\\Cache\\RedisCacheTagsChecksum',
          'arguments' => [
            '@redis.factory',
          ],
        ],
        'serialization.phpserialize' => [
          'class' => 'Drupal\\Component\\Serialization\\PhpSerialize',
        ],
      ],
    ];
    new Settings($settings);

    // Write the containers_yaml update by hand, since writeSettings() doesn't
    // support some of the definitions.
    $filename = $this->siteDirectory . '/settings.php';
    chmod($filename, 0666);
    $contents = file_get_contents($filename);

    // Add the container_yaml and cache definition.
    $contents .= "\n\n" . '$settings["container_yamls"][] = "' . drupal_get_path('module', 'redis') . '/example.services.yml";';
    $contents .= "\n\n" . '$settings["cache"] = ' . var_export($settings['cache'], TRUE) . ';';
    $contents .= "\n\n" . '$settings["redis_compress_length"] = 100;';

    // Add the classloader.
    $contents .= "\n\n" . '$class_loader->addPsr4(\'Drupal\\\\redis\\\\\', \'' . drupal_get_path('module', 'redis') . '/src\');';

    // Add the bootstrap container definition.
    $contents .= "\n\n" . '$settings["bootstrap_container_definition"] = ' . var_export($settings['bootstrap_container_definition'], TRUE) . ';';
    file_put_contents($filename, $contents);
    OpCodeCache::invalidate(DRUPAL_ROOT . '/' . $filename);

    // Reset the cache factory.
    $this->container
      ->set('cache.factory', NULL);
    $this
      ->rebuildContainer();

    // Get database schema.
    $db_schema = Database::getConnection()
      ->schema();

    // Make sure that the cache and lock tables aren't used.
    $db_schema
      ->dropTable('cache_default');
    $db_schema
      ->dropTable('cache_render');
    $db_schema
      ->dropTable('cache_config');
    $db_schema
      ->dropTable('cache_container');
    $db_schema
      ->dropTable('cachetags');
    $db_schema
      ->dropTable('semaphore');
    $db_schema
      ->dropTable('flood');
  }

  /**
   * Tests enabling modules and creating configuration.
   */
  public function testModuleInstallation() {
    $admin_user = $this
      ->createUser([], NULL, TRUE);
    $this
      ->drupalLogin($admin_user);

    // Enable a few modules.
    $edit["modules[node][enable]"] = TRUE;
    $edit["modules[views][enable]"] = TRUE;
    $edit["modules[field_ui][enable]"] = TRUE;
    $edit["modules[text][enable]"] = TRUE;
    $this
      ->drupalPostForm('admin/modules', $edit, t('Install'));
    $this
      ->drupalPostForm(NULL, [], t('Continue'));
    $assert = $this
      ->assertSession();

    // The order of the modules is not guaranteed, so just assert that they are
    // all listed.
    $assert
      ->elementTextContains('css', '.messages--status', '6 modules have been enabled');
    $assert
      ->elementTextContains('css', '.messages--status', 'Field UI');
    $assert
      ->elementTextContains('css', '.messages--status', 'Node');
    $assert
      ->elementTextContains('css', '.messages--status', 'Text');
    $assert
      ->elementTextContains('css', '.messages--status', 'Views');
    $assert
      ->elementTextContains('css', '.messages--status', 'Field');
    $assert
      ->elementTextContains('css', '.messages--status', 'Filter');
    $assert
      ->checkboxChecked('edit-modules-field-ui-enable');

    // Create a node type with a field.
    $edit = [
      'name' => $this
        ->randomString(),
      'type' => $node_type = mb_strtolower($this
        ->randomMachineName()),
    ];
    $this
      ->drupalPostForm('admin/structure/types/add', $edit, t('Save and manage fields'));
    $field_name = mb_strtolower($this
      ->randomMachineName());
    $this
      ->fieldUIAddNewField('admin/structure/types/manage/' . $node_type, $field_name, NULL, 'text');

    // Create a node, check display, edit, verify that it has been updated.
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(),
      'body[0][value]' => $this
        ->randomMachineName(),
      'field_' . $field_name . '[0][value]' => $this
        ->randomMachineName(),
    ];
    $this
      ->drupalPostForm('node/add/' . $node_type, $edit, t('Save'));

    // Test the output as anonymous user.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('node');
    $this
      ->assertSession()
      ->responseContains($edit['title[0][value]']);
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('node');
    $this
      ->clickLink($edit['title[0][value]']);
    $this
      ->assertSession()
      ->responseContains($edit['body[0][value]']);
    $this
      ->clickLink(t('Edit'));
    $update = [
      'title[0][value]' => $this
        ->randomMachineName(),
    ];
    $this
      ->drupalPostForm(NULL, $update, t('Save'));
    $this
      ->assertSession()
      ->responseContains($update['title[0][value]']);
    $this
      ->drupalGet('node');
    $this
      ->assertSession()
      ->responseContains($update['title[0][value]']);
    $this
      ->drupalLogout();
    $this
      ->drupalGet('node');
    $this
      ->clickLink($update['title[0][value]']);
    $this
      ->assertSession()
      ->responseContains($edit['body[0][value]']);

    // Get database schema.
    $db_schema = Database::getConnection()
      ->schema();
    $this
      ->assertFalse($db_schema
      ->tableExists('cache_default'));
    $this
      ->assertFalse($db_schema
      ->tableExists('cache_render'));
    $this
      ->assertFalse($db_schema
      ->tableExists('cache_config'));
    $this
      ->assertFalse($db_schema
      ->tableExists('cache_container'));
    $this
      ->assertFalse($db_schema
      ->tableExists('cachetags'));
    $this
      ->assertFalse($db_schema
      ->tableExists('semaphore'));
    $this
      ->assertFalse($db_schema
      ->tableExists('flood'));
  }

}

Classes

Name	Description
WebTest	Tests complex processes like installing modules with redis backends.