public function FileFieldValidateTest::testRequired in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/file/tests/src/Functional/FileFieldValidateTest.php \Drupal\Tests\file\Functional\FileFieldValidateTest::testRequired()

Tests the required property on file fields.

File

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

Class

FileFieldValidateTest

Tests validation functions such as file type, max file size, max size per node, and required.

Namespace

Drupal\Tests\file\Functional

Code

public function testRequired() {
  $node_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('node');
  $type_name = 'article';
  $field_name = strtolower($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
    ->drupalPostForm('node/add/' . $type_name, $edit, t('Save'));
  $this
    ->assertRaw(t('@title field is required.', [
    '@title' => $field
      ->getLabel(),
  ]), 'Node save failed when required file field was empty.');

  // Create a new node with the uploaded file.
  $nid = $this
    ->uploadNodeFile($test_file, $field_name, $type_name);
  $this
    ->assertTrue($nid !== FALSE, new FormattableMarkup('uploadNodeFile(@test_file, @field_name, @type_name) succeeded', [
    '@test_file' => $test_file
      ->getFileUri(),
    '@field_name' => $field_name,
    '@type_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 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
    ->drupalPostForm('node/add/' . $type_name, $edit, t('Save'));
  $this
    ->assertRaw(t('@title field is required.', [
    '@title' => $field
      ->getLabel(),
  ]), 'Node save failed when required multiple value file field was empty.');

  // 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.');
}