public function FileFieldValidateTest::testFileMaxSize 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::testFileMaxSize()

Tests the max file size validator.

File

core/modules/file/tests/src/Functional/FileFieldValidateTest.php, line 78

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 testFileMaxSize() {
  $node_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('node');
  $type_name = 'article';
  $field_name = strtolower($this
    ->randomMachineName());
  $this
    ->createFileField($field_name, 'node', $type_name, [], [
    'required' => '1',
  ]);

  // 128KB.
  $small_file = $this
    ->getTestFile('text', 131072);

  // 1.2MB
  $large_file = $this
    ->getTestFile('text', 1310720);

  // Test uploading both a large and small file with different increments.
  $sizes = [
    '1M' => 1048576,
    '1024K' => 1048576,
    '1048576' => 1048576,
  ];
  foreach ($sizes as $max_filesize => $file_limit) {

    // Set the max file upload size.
    $this
      ->updateFileField($field_name, $type_name, [
      'max_filesize' => $max_filesize,
    ]);

    // Create a new node with the small file, which should pass.
    $nid = $this
      ->uploadNodeFile($small_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, new FormattableMarkup('File entry exists after uploading a file (%filesize) under the max limit (%maxsize).', [
      '%filesize' => format_size($small_file
        ->getSize()),
      '%maxsize' => $max_filesize,
    ]));

    // Check that uploading the large file fails (1M limit).
    $this
      ->uploadNodeFile($large_file, $field_name, $type_name);
    $error_message = t('The file is %filesize exceeding the maximum file size of %maxsize.', [
      '%filesize' => format_size($large_file
        ->getSize()),
      '%maxsize' => format_size($file_limit),
    ]);
    $this
      ->assertRaw($error_message, new FormattableMarkup('Node save failed when file (%filesize) exceeded the max upload size (%maxsize).', [
      '%filesize' => format_size($large_file
        ->getSize()),
      '%maxsize' => $max_filesize,
    ]));
  }

  // Turn off the max filesize.
  $this
    ->updateFileField($field_name, $type_name, [
    'max_filesize' => '',
  ]);

  // Upload the big file successfully.
  $nid = $this
    ->uploadNodeFile($large_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, new FormattableMarkup('File entry exists after uploading a file (%filesize) with no max limit.', [
    '%filesize' => format_size($large_file
      ->getSize()),
  ]));
}