function FileFieldValidateTestCase::testFileMaxSize

Tests the max file size validator.

File

modules/file/tests/file.test, line 1306

Class

FileFieldValidateTestCase

Tests various validations.

Code

function testFileMaxSize() {
  $type_name = 'article';
  $field_name = strtolower($this->randomName());
  $this->createFileField($field_name, $type_name, array(), array(
    'required' => '1',
  ));
  $field = field_info_field($field_name);
  $instance = field_info_instance('node', $field_name, $type_name);
  $small_file = $this->getTestFile('text', 131072);
  // 128KB.
  $large_file = $this->getTestFile('text', 1310720);
  // 1.2MB
  // Test uploading both a large and small file with different increments.
  $sizes = array(
    '1M' => 1048576,
    '1024K' => 1048576,
    '1048576' => 1048576,
  );
  foreach ($sizes as $max_filesize => $file_limit) {
    // Set the max file upload size.
    $this->updateFileField($field_name, $type_name, array(
      'max_filesize' => $max_filesize,
    ));
    $instance = field_info_instance('node', $field_name, $type_name);
    // Create a new node with the small file, which should pass.
    $nid = $this->uploadNodeFile($small_file, $field_name, $type_name);
    $node = node_load($nid, NULL, TRUE);
    $node_file = (object) $node->{$field_name}[LANGUAGE_NONE][0];
    $this->assertFileExists($node_file, format_string('File exists after uploading a file (%filesize) under the max limit (%maxsize).', array(
      '%filesize' => format_size($small_file->filesize),
      '%maxsize' => $max_filesize,
    )));
    $this->assertFileEntryExists($node_file, format_string('File entry exists after uploading a file (%filesize) under the max limit (%maxsize).', array(
      '%filesize' => format_size($small_file->filesize),
      '%maxsize' => $max_filesize,
    )));
    // Check that uploading the large file fails (1M limit).
    $nid = $this->uploadNodeFile($large_file, $field_name, $type_name);
    $error_message = t('The file is %filesize exceeding the maximum file size of %maxsize.', array(
      '%filesize' => format_size($large_file->filesize),
      '%maxsize' => format_size($file_limit),
    ));
    $this->assertRaw($error_message, format_string('Node save failed when file (%filesize) exceeded the max upload size (%maxsize).', array(
      '%filesize' => format_size($large_file->filesize),
      '%maxsize' => $max_filesize,
    )));
  }
  // Turn off the max filesize.
  $this->updateFileField($field_name, $type_name, array(
    'max_filesize' => '',
  ));
  // Upload the big file successfully.
  $nid = $this->uploadNodeFile($large_file, $field_name, $type_name);
  $node = node_load($nid, NULL, TRUE);
  $node_file = (object) $node->{$field_name}[LANGUAGE_NONE][0];
  $this->assertFileExists($node_file, format_string('File exists after uploading a file (%filesize) with no max limit.', array(
    '%filesize' => format_size($large_file->filesize),
  )));
  $this->assertFileEntryExists($node_file, format_string('File entry exists after uploading a file (%filesize) with no max limit.', array(
    '%filesize' => format_size($large_file->filesize),
  )));
  // Remove our file field.
  field_delete_field($field_name);
}