ConfigOverridesUpdateTest.php

<?php

namespace Drupal\Tests\system\Functional\Update;

use Drupal\FunctionalTests\Update\UpdatePathTestBase;

/**
 * Tests system_update_8200().
 *
 * @see system_update_8200()
 *
 * @group Update
 * @group legacy
 */
class ConfigOverridesUpdateTest extends UpdatePathTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setDatabaseDumpFiles() {
        $this->databaseDumpFiles = [
            __DIR__ . '/../../../../tests/fixtures/update/drupal-8.filled.standard.php.gz',
            __DIR__ . '/../../../../tests/fixtures/update/drupal-8.config-override-fix.php',
        ];
    }
    
    /**
     * Tests that configuration has been updated.
     */
    public function testUpdatedSite() {
        $key_to_be_removed = 'display.default.display_options.fields.nid';
        
        /** @var \Drupal\Core\Config\Config $config_override */
        $language_config_override = \Drupal::service('language.config_factory_override');
        $config_override = $language_config_override->getOverride('es', 'views.view.content');
        $this->assertEqual('Spanish ID', $config_override->get($key_to_be_removed)['label'], 'The spanish override for the missing field exists before updating.');
        // Since the above view will be fixed by other updates that fix views
        // configuration for example,
        // views_post_update_update_cacheability_metadata(), also test configuration
        // that has yet to be modified in an update path.
        $config_override = $language_config_override->getOverride('es', 'system.cron');
        $this->assertEqual('Should be cleaned by system_update_8200', $config_override->get('bogus_key'), 'The spanish override in system.cron exists before updating.');
        $this->runUpdates();
        
        /** @var \Drupal\Core\Config\Config $config_override */
        $config_override = \Drupal::service('language.config_factory_override')->getOverride('es', 'views.view.content');
        $this->assertNull($config_override->get($key_to_be_removed), 'The spanish override for the missing field has been removed.');
        $config_override = $language_config_override->getOverride('es', 'system.cron');
        $this->assertTrue($config_override->isNew(), 'After updating the system.cron spanish override does not exist.');
        $this->assertTrue(empty($config_override->get()), 'After updating the system.cron spanish override has no data.');
        // Test that the spanish overrides still work.
        $this->drupalLogin($this->createUser([
            'access content overview',
        ]));
        $this->drupalGet('admin/content', [
            'language' => \Drupal::languageManager()->getLanguage('es'),
        ]);
        $this->assertText('Spanish Title');
        $this->assertText('Spanish Author');
    }

}