You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: test_ossl.rb
    path of file: ./repos/artichoke/artichoke-backend/vendor/ruby/test/openssl
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
require_relative "utils"

require 'benchmark'

if defined?(OpenSSL)

class OpenSSL::OSSL < OpenSSL::SSLTestCase
  def test_fixed_length_secure_compare
    assert_raise(ArgumentError) { OpenSSL.fixed_length_secure_compare("aaa", "a") }
    assert_raise(ArgumentError) { OpenSSL.fixed_length_secure_compare("aaa", "aa") }

    assert OpenSSL.fixed_length_secure_compare("aaa", "aaa")
    assert OpenSSL.fixed_length_secure_compar
    
  def test_secure_compare
    refute OpenSSL.secure_compare("aaa", "a")
    refute OpenSSL.secure_compare("aaa", "aa")

    assert OpenSSL.secure_compare("aaa", "aaa")

    refute OpenSSL.secure_compare("aaa", "aaaa")
    refute OpenSSL.secure_compare("aaa", "baa")
    refute OpenSSL.secure_compare("aaa", "aba")
    refute OpenSSL.secure_compare("aaa", "aab")
    refute OpenSSL.secure_compare("aaa", "aaab")
    refute OpenSSL.secure_compare("aaa", "b")
    refute OpenSSL.secure_compare("aaa", "bb")
    refute OpenSSL.secure_compare("aaa", "bbb")
    refute OpenSSL.secure_compare("aaa", "bbbb")
  end