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<?php
namespace Drupal\Tests\file\Kernel;
use Drupal\Core\Field\FieldItemInterface;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\entity_test\Entity\EntityTest;
use Drupal\field\Entity\FieldConfig;
use Drupal\Tests\field\Kernel\FieldKernelTestBase;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\file\Entity\File;
/**
* Tests using entity fields of the file field type.
*
* @group file
*/
class FileItemTest extends FieldKernelTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['file'];
/**
* Created file entity.
*
* @var \Drupal\file\Entity\File
*/
protected $file;
/**
* Directory where the sample files are stored.
*
* @var string
*/
protected $directory;
protected function setUp() {
parent::setUp();
$this->installEntitySchema('file');
$this->installSchema('file', ['file_usage']);
FieldStorageConfig::create([
'field_name' => 'file_test',
'entity_type' => 'entity_test',
'type' => 'file',
'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
])->save();
$this->directory = $this->getRandomGenerator()->name(8);
FieldConfig::create([
'entity_type' => 'entity_test',
'field_name' => 'file_test',
'bundle' => 'entity_test',
'settings' => ['file_directory' => $this->directory],
])->save();
file_put_contents('public://example.txt', $this->randomMachineName());
$this->file = File::create([
'uri' => 'public://example.txt',
]);
$this->file->save();
}
/**
* Tests using entity fields of the file field type.
*/
public function testFileItem() {
// Check that the selection handler was automatically assigned to
// 'default:file'.
$field_definition = FieldConfig::load('entity_test.entity_test.file_test');
$handler_id = $field_definition->getSetting('handler');
$this->assertEqual($handler_id, 'default:file');
// Create a test entity with the
$entity = EntityTest::create();
$entity->file_test->target_id = $this->file->id();
$entity->file_test->display = 1;
$entity->file_test->description = $description = $this->randomMachineName();
$entity->name->value = $this->randomMachineName();
$entity->save();
$entity = EntityTest::load($entity->id());
$this->assertTrue($entity->file_test instanceof FieldItemListInterface, 'Field implements interface.');
$this->assertTrue($entity->file_test[0] instanceof FieldItemInterface, 'Field item implements interface.');
$this->assertEqual($entity->file_test->target_id, $this->file->id());
$this->assertEqual($entity->file_test->display, 1);
$this->assertEqual($entity->file_test->description, $description);
$this->assertEqual($entity->file_test->entity->getFileUri(), $this->file->getFileUri());
$this->assertEqual($entity->file_test->entity->url(), $url = file_create_url($this->file->getFileUri()));
$this->assertEqual($entity->file_test->entity->id(), $this->file->id());
$this->assertEqual($entity->file_test->entity->uuid(), $this->file->uuid());
// Make sure the computed files reflects updates to the file.
file_put_contents('public://example-2.txt', $this->randomMachineName());
$file2 = File::create([
'uri' => 'public://example-2.txt',
]);
$file2->save();
$entity->file_test->target_id = $file2->id();
$this->assertEqual($entity->file_test->entity->id(), $file2->id());
$this->assertEqual($entity->file_test->entity->getFileUri(), $file2->getFileUri());
// Test the deletion of an entity having an entity reference field targeting
// a non-existing entity.
$file2->delete();
$entity->delete();
// Test the generateSampleValue() method.
$entity = EntityTest::create();
$entity->file_test->generateSampleItems();
$this->entityValidateAndSave($entity);
// Verify that the sample file was stored in the correct directory.
$uri = $entity->file_test->entity->getFileUri();
$this->assertEqual($this->directory, dirname(file_uri_target($uri)));
// Make sure the computed files reflects updates to the file.
file_put_contents('public://example-3.txt', $this->randomMachineName());
// Test unsaved file entity.
$file3 = File::create([
'uri' => 'public://example-3.txt',
]);
$display = entity_get_display('entity_test', 'entity_test', 'default');
$display->setComponent('file_test', [
'label' => 'above',
'type' => 'file_default',
'weight' => 1,
])->save();
$entity = EntityTest::create();
$entity->file_test = ['entity' => $file3];
$uri = $file3->getFileUri();
$output = entity_view($entity, 'default');
\Drupal::service('renderer')->renderRoot($output);
$this->assertTrue(!empty($entity->file_test->entity));
$this->assertEqual($entity->file_test->entity->getFileUri(), $uri);
}
}