ruby/test/rubygems/test_gem_package_old.rb

# frozen_string_literal: true
require 'rubygems/test_case'
require 'rubygems/simple_gem'

class TestGemPackageOld < Gem::TestCase

  def setup
    super

    open 'old_format.gem', 'wb' do |io|
      io.write SIMPLE_GEM
    end

    @package = Gem::Package::Old.new 'old_format.gem'
    @destination = File.join @tempdir, 'extract'

    FileUtils.mkdir_p @destination
  end

  def test_contents
    assert_equal %w[lib/foo.rb lib/test.rb lib/test/wow.rb], @package.contents
  end

  def test_contents_security_policy
    skip 'openssl is missing' unless defined?(OpenSSL::SSL)

    @package.security_policy = Gem::Security::AlmostNoSecurity

    assert_raises Gem::Security::Exception do
      @package.contents
    end
  end

  def test_extract_files
    @package.extract_files @destination

    extracted = File.join @destination, 'lib/foo.rb'
    assert_path_exists extracted

    mask = 0100644 & (~File.umask)

    assert_equal mask, File.stat(extracted).mode unless win_platform?
  end

  def test_extract_files_security_policy
    skip 'openssl is missing' unless defined?(OpenSSL::SSL)

    @package.security_policy = Gem::Security::AlmostNoSecurity

    assert_raises Gem::Security::Exception do
      @package.extract_files @destination
    end
  end

  def test_spec
    assert_equal 'testing', @package.spec.name
  end

  def test_spec_security_policy
    skip 'openssl is missing' unless defined?(OpenSSL::SSL)

    @package.security_policy = Gem::Security::AlmostNoSecurity

    assert_raises Gem::Security::Exception do
      @package.spec
    end
  end

  def test_verify
    skip 'openssl is missing' unless defined?(OpenSSL::SSL)

    assert @package.verify

    @package.security_policy = Gem::Security::NoSecurity

    assert @package.verify

    @package.security_policy = Gem::Security::AlmostNoSecurity

    e = assert_raises Gem::Security::Exception do
      @package.verify
    end

    assert_equal 'old format gems do not contain signatures ' +
                 'and cannot be verified',
                 e.message
  end

end