function FileFieldValidateTest::testRequired

Tests the required property on file fields.

File

core/modules/file/tests/src/Functional/FileFieldValidateTest.php, line 30

Class

FileFieldValidateTest

Tests file field validation functions.

Namespace

Code

public function testRequired() : void {
  $node_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('node');
  $type_name = 'article';
  $field_name = $this->randomMachineName();
  $storage = $this->createFileField($field_name, 'node', $type_name, [], [
    'required' => '1',
  ]);
  $field = FieldConfig::loadByName('node', $type_name, $field_name);
  $test_file = $this->getTestFile('text');
  // Try to post a new node without uploading a file.
  $edit = [];
  $edit['title[0][value]'] = $this->randomMachineName();
  $this->drupalGet('node/add/' . $type_name);
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains("{$field->getLabel()} field is required.");
  // Create a new node with the uploaded file.
  $nid = $this->uploadNodeFile($test_file, $field_name, $type_name);
  $this->assertNotFalse($nid, "uploadNodeFile({$test_file->getFileUri()}, {$field_name}, {$type_name}) succeeded");
  $node_storage->resetCache([
    $nid,
  ]);
  $node = $node_storage->load($nid);
  $node_file = File::load($node->{$field_name}->target_id);
  $this->assertFileExists($node_file->getFileUri());
  $this->assertFileEntryExists($node_file, 'File entry exists after uploading to the required field.');
  // Try again with a multiple value field.
  $storage->delete();
  $this->createFileField($field_name, 'node', $type_name, [
    'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
  ], [
    'required' => '1',
  ]);
  // Try to post a new node without uploading a file in the multivalue field.
  $edit = [];
  $edit['title[0][value]'] = $this->randomMachineName();
  $this->drupalGet('node/add/' . $type_name);
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains("{$field->getLabel()} field is required.");
  // Create a new node with the uploaded file into the multivalue field.
  $nid = $this->uploadNodeFile($test_file, $field_name, $type_name);
  $node_storage->resetCache([
    $nid,
  ]);
  $node = $node_storage->load($nid);
  $node_file = File::load($node->{$field_name}->target_id);
  $this->assertFileExists($node_file->getFileUri());
  $this->assertFileEntryExists($node_file, 'File entry exists after uploading to the required multiple value field.');
}