FileSystemRequirementsTest.php

<?php

namespace Drupal\KernelTests\Core\File;

use Drupal\Component\FileSystem\FileSystem;
use Drupal\KernelTests\KernelTestBase;

/**
 * @group File
 * @group legacy
 */
class FileSystemRequirementsTest extends KernelTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'system',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $strictConfigSchema = FALSE;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->setInstallProfile('standard');
    }
    
    /**
     * Tests requirements warnings.
     *
     * @expectedDeprecation The 'system.file' config 'path.temporary' is deprecated in drupal:8.8.0 and is removed from drupal:9.0.0. Set 'file_temp_path' in settings.php instead. See https://www.drupal.org/node/3039255
     */
    public function testFileSystemRequirements() {
        $this->config('system.file')
            ->set('path.temporary', $this->randomMachineName())
            ->save(TRUE);
        $requirements = $this->checkSystemRequirements();
        $this->assertEquals('Deprecated configuration', (string) $requirements['temp_directory']['value']);
        $this->assertEquals('You are using deprecated configuration for the temporary files path.', (string) $requirements['temp_directory']['description'][0]['#markup']);
        $this->assertStringStartsWith('Remove the configuration and add the following', (string) $requirements['temp_directory']['description'][1]['#markup']);
        $this->config('system.file')
            ->set('path.temporary', FileSystem::getOsTemporaryDirectory())
            ->save(TRUE);
        $requirements = $this->checkSystemRequirements();
        $this->assertEquals('Deprecated configuration', (string) $requirements['temp_directory']['value']);
        $this->assertEquals('You are using deprecated configuration for the temporary files path.', (string) $requirements['temp_directory']['description'][0]['#markup']);
        $this->assertEquals('Your temporary directory configuration matches the OS default and can be safely removed.', (string) $requirements['temp_directory']['description'][1]['#markup']);
    }
    
    /**
     * Tests if settings are set, there are not warnings.
     */
    public function testSettingsExist() {
        $this->setSetting('file_temp_path', $this->randomMachineName());
        $requirements = $this->checkSystemRequirements();
        $this->assertArrayNotHasKey('temp_directory', $requirements);
    }
    
    /**
     * Checks system runtime requirements.
     *
     * @return array
     *   An array of system requirements.
     */
    protected function checkSystemRequirements() {
        module_load_install('system');
        return system_requirements('runtime');
    }

}