path: root/jni/ruby/test/rubygems/test_gem_config_file.rb

require 'rubygems/test_case'
require 'rubygems/config_file'

class TestGemConfigFile < Gem::TestCase

  def setup
    super

    @temp_conf = File.join @tempdir, '.gemrc'

    @cfg_args = %W[--config-file #{@temp_conf}]

    @orig_SYSTEM_WIDE_CONFIG_FILE = Gem::ConfigFile::SYSTEM_WIDE_CONFIG_FILE
    Gem::ConfigFile.send :remove_const, :SYSTEM_WIDE_CONFIG_FILE
    Gem::ConfigFile.send :const_set, :SYSTEM_WIDE_CONFIG_FILE,
                         File.join(@tempdir, 'system-gemrc')
    Gem::ConfigFile::OPERATING_SYSTEM_DEFAULTS.clear
    Gem::ConfigFile::PLATFORM_DEFAULTS.clear

    @env_gemrc = ENV['GEMRC']
    ENV['GEMRC'] = ''

    util_config_file
  end

  def teardown
    Gem::ConfigFile::OPERATING_SYSTEM_DEFAULTS.clear
    Gem::ConfigFile::PLATFORM_DEFAULTS.clear
    Gem::ConfigFile.send :remove_const, :SYSTEM_WIDE_CONFIG_FILE
    Gem::ConfigFile.send :const_set, :SYSTEM_WIDE_CONFIG_FILE,
                         @orig_SYSTEM_WIDE_CONFIG_FILE

    ENV['GEMRC'] = @env_gemrc

    super
  end

  def test_initialize
    assert_equal @temp_conf, @cfg.config_file_name

    assert_equal false, @cfg.backtrace
    assert_equal true, @cfg.update_sources
    assert_equal Gem::ConfigFile::DEFAULT_BULK_THRESHOLD, @cfg.bulk_threshold
    assert_equal true, @cfg.verbose
    assert_equal [@gem_repo], Gem.sources

    File.open @temp_conf, 'w' do |fp|
      fp.puts ":backtrace: true"
      fp.puts ":update_sources: false"
      fp.puts ":bulk_threshold: 10"
      fp.puts ":verbose: false"
      fp.puts ":sources:"
      fp.puts "  - http://more-gems.example.com"
      fp.puts "install: --wrappers"
      fp.puts ":gempath:"
      fp.puts "- /usr/ruby/1.8/lib/ruby/gems/1.8"
      fp.puts "- /var/ruby/1.8/gem_home"
      fp.puts ":ssl_verify_mode: 0"
      fp.puts ":ssl_ca_cert: /etc/ssl/certs"
    end

    util_config_file

    assert_equal true, @cfg.backtrace
    assert_equal 10, @cfg.bulk_threshold
    assert_equal false, @cfg.verbose
    assert_equal false, @cfg.update_sources
    assert_equal %w[http://more-gems.example.com], Gem.sources
    assert_equal '--wrappers', @cfg[:install]
    assert_equal(['/usr/ruby/1.8/lib/ruby/gems/1.8', '/var/ruby/1.8/gem_home'],
                 @cfg.path)
    assert_equal 0, @cfg.ssl_verify_mode
    assert_equal '/etc/ssl/certs', @cfg.ssl_ca_cert
  end

  def test_initialize_handle_arguments_config_file
    util_config_file %W[--config-file #{@temp_conf}]

    assert_equal @temp_conf, @cfg.config_file_name
  end

  def test_initialize_handle_arguments_config_file_with_other_params
    util_config_file %W[--config-file #{@temp_conf} --backtrace]

    assert_equal @temp_conf, @cfg.config_file_name
  end

  def test_initialize_handle_arguments_config_file_equals
    util_config_file %W[--config-file=#{@temp_conf}]

    assert_equal @temp_conf, @cfg.config_file_name
  end

  def test_initialize_operating_system_override
    Gem::ConfigFile::OPERATING_SYSTEM_DEFAULTS[:bulk_threshold] = 1
    Gem::ConfigFile::OPERATING_SYSTEM_DEFAULTS['install'] = '--no-env-shebang'

    Gem::ConfigFile::PLATFORM_DEFAULTS[:bulk_threshold] = 2

    util_config_file

    assert_equal 2, @cfg.bulk_threshold
    assert_equal '--no-env-shebang', @cfg[:install]
  end

  def test_initialize_platform_override
    Gem::ConfigFile::PLATFORM_DEFAULTS[:bulk_threshold] = 2
    Gem::ConfigFile::PLATFORM_DEFAULTS['install'] = '--no-env-shebang'

    File.open Gem::ConfigFile::SYSTEM_WIDE_CONFIG_FILE, 'w' do |fp|
      fp.puts ":bulk_threshold: 3"
    end

    util_config_file

    assert_equal 3, @cfg.bulk_threshold
    assert_equal '--no-env-shebang', @cfg[:install]
  end

  def test_initialize_system_wide_override
    File.open Gem::ConfigFile::SYSTEM_WIDE_CONFIG_FILE, 'w' do |fp|
      fp.puts ":backtrace: false"
      fp.puts ":bulk_threshold: 2048"
    end

    File.open @temp_conf, 'w' do |fp|
      fp.puts ":backtrace: true"
    end

    util_config_file

    assert_equal 2048, @cfg.bulk_threshold
    assert_equal true, @cfg.backtrace
  end

  def test_initialize_environment_variable_override
    File.open Gem::ConfigFile::SYSTEM_WIDE_CONFIG_FILE, 'w' do |fp|
      fp.puts ':backtrace: false'
      fp.puts ':verbose: false'
      fp.puts ':bulk_threshold: 2048'
    end

    conf1 = File.join @tempdir, 'gemrc1'
    File.open conf1, 'w' do |fp|
      fp.puts ':backtrace: true'
    end

    conf2 = File.join @tempdir, 'gemrc2'
    File.open conf2, 'w' do |fp|
      fp.puts ':verbose: true'
    end

    conf3 = File.join @tempdir, 'gemrc3'
    File.open conf3, 'w' do |fp|
      fp.puts ':verbose: :loud'
    end

    ENV['GEMRC'] = conf1 + ':' + conf2 + ';' + conf3

    util_config_file

    assert_equal true, @cfg.backtrace
    assert_equal :loud, @cfg.verbose
    assert_equal 2048, @cfg.bulk_threshold
  end

  def test_api_keys
    assert_nil @cfg.instance_variable_get :@api_keys

    temp_cred = File.join Gem.user_home, '.gem', 'credentials'
    FileUtils.mkdir File.dirname(temp_cred)
    File.open temp_cred, 'w', 0600 do |fp|
      fp.puts ':rubygems_api_key: 701229f217cdf23b1344c7b4b54ca97'
    end

    util_config_file

    assert_equal({:rubygems => '701229f217cdf23b1344c7b4b54ca97'},
                 @cfg.api_keys)
  end

  def test_check_credentials_permissions
    skip 'chmod not supported' if win_platform?

    @cfg.rubygems_api_key = 'x'

    File.chmod 0644, @cfg.credentials_path

    use_ui @ui do
      assert_raises Gem::MockGemUi::TermError do
        @cfg.load_api_keys
      end
    end

    assert_empty @ui.output

    expected = <<-EXPECTED
ERROR:  Your gem push credentials file located at:

\t#{@cfg.credentials_path}

has file permissions of 0644 but 0600 is required.

To fix this error run:

\tchmod 0600 #{@cfg.credentials_path}

You should reset your credentials at:

\thttps://rubygems.org/profile/edit

if you believe they were disclosed to a third party.
    EXPECTED

    assert_equal expected, @ui.error
  end

  def test_handle_arguments
    args = %w[--backtrace --bunch --of --args here]

    @cfg.handle_arguments args

    assert_equal %w[--bunch --of --args here], @cfg.args
  end

  def test_handle_arguments_backtrace
    assert_equal false, @cfg.backtrace

    args = %w[--backtrace]

    @cfg.handle_arguments args

    assert_equal true, @cfg.backtrace
  end

  def test_handle_arguments_debug
    assert_equal false, $DEBUG

    args = %w[--debug]

    _, err = capture_io do
      @cfg.handle_arguments args
    end

    assert_match 'NOTE', err

    assert_equal true, $DEBUG
  ensure
    $DEBUG = false
  end

  def test_handle_arguments_override
    File.open @temp_conf, 'w' do |fp|
      fp.puts ":backtrace: false"
    end

    util_config_file %W[--backtrace --config-file=#{@temp_conf}]

    assert_equal true, @cfg.backtrace
  end

  def test_handle_arguments_traceback
    assert_equal false, @cfg.backtrace

    args = %w[--traceback]

    @cfg.handle_arguments args

    assert_equal true, @cfg.backtrace
  end

  def test_load_api_keys
    temp_cred = File.join Gem.user_home, '.gem', 'credentials'
    FileUtils.mkdir File.dirname(temp_cred)
    File.open temp_cred, 'w', 0600 do |fp|
      fp.puts ":rubygems_api_key: 701229f217cdf23b1344c7b4b54ca97"
      fp.puts ":other: a5fdbb6ba150cbb83aad2bb2fede64c"
    end

    util_config_file

    assert_equal({:rubygems => '701229f217cdf23b1344c7b4b54ca97',
                  :other => 'a5fdbb6ba150cbb83aad2bb2fede64c'}, @cfg.api_keys)
  end

  def test_load_api_keys_bad_permission
    skip 'chmod not supported' if win_platform?

    @cfg.rubygems_api_key = 'x'

    File.chmod 0644, @cfg.credentials_path

    assert_raises Gem::MockGemUi::TermError do
      @cfg.load_api_keys
    end
  end

  def test_really_verbose
    assert_equal false, @cfg.really_verbose

    @cfg.verbose = true

    assert_equal false, @cfg.really_verbose

    @cfg.verbose = 1

    assert_equal true, @cfg.really_verbose
  end

  def test_rubygems_api_key_equals
    @cfg.rubygems_api_key = 'x'

    assert_equal 'x', @cfg.rubygems_api_key

    expected = {
      :rubygems_api_key => 'x',
    }

    assert_equal expected, YAML.load_file(@cfg.credentials_path)

    unless win_platform? then
      stat = File.stat @cfg.credentials_path

      assert_equal 0600, stat.mode & 0600
    end
  end

  def test_rubygems_api_key_equals_bad_permission
    skip 'chmod not supported' if win_platform?

    @cfg.rubygems_api_key = 'x'

    File.chmod 0644, @cfg.credentials_path

    assert_raises Gem::MockGemUi::TermError do
      @cfg.rubygems_api_key = 'y'
    end

    expected = {
      :rubygems_api_key => 'x',
    }

    assert_equal expected, YAML.load_file(@cfg.credentials_path)

    stat = File.stat @cfg.credentials_path

    assert_equal 0644, stat.mode & 0644
  end

  def test_write
    @cfg.backtrace = true
    @cfg.update_sources = false
    @cfg.bulk_threshold = 10
    @cfg.verbose = false
    Gem.sources.replace %w[http://more-gems.example.com]
    @cfg[:install] = '--wrappers'

    @cfg.write

    util_config_file

    # These should not be written out to the config file.
    assert_equal false, @cfg.backtrace,     'backtrace'
    assert_equal Gem::ConfigFile::DEFAULT_BULK_THRESHOLD, @cfg.bulk_threshold,
                 'bulk_threshold'
    assert_equal true, @cfg.update_sources, 'update_sources'
    assert_equal true, @cfg.verbose,        'verbose'

    assert_equal '--wrappers', @cfg[:install], 'install'

    # this should be written out to the config file.
    assert_equal %w[http://more-gems.example.com], Gem.sources
  end

  def test_write_from_hash
    File.open @temp_conf, 'w' do |fp|
      fp.puts ":backtrace: true"
      fp.puts ":bulk_threshold: 10"
      fp.puts ":update_sources: false"
      fp.puts ":verbose: false"
      fp.puts ":sources:"
      fp.puts "  - http://more-gems.example.com"
      fp.puts ":ssl_verify_mode: 2"
      fp.puts ":ssl_ca_cert: /nonexistent/ca_cert.pem"
      fp.puts ":ssl_client_cert: /nonexistent/client_cert.pem"
      fp.puts "install: --wrappers"
    end

    util_config_file

    @cfg.backtrace = :junk
    @cfg.update_sources = :junk
    @cfg.bulk_threshold = 20
    @cfg.verbose = :junk
    Gem.sources.replace %w[http://even-more-gems.example.com]
    @cfg[:install] = '--wrappers --no-rdoc'

    @cfg.write

    util_config_file

    # These should not be written out to the config file
    assert_equal true,  @cfg.backtrace,      'backtrace'
    assert_equal 10,    @cfg.bulk_threshold, 'bulk_threshold'
    assert_equal false, @cfg.update_sources, 'update_sources'
    assert_equal false, @cfg.verbose,        'verbose'

    assert_equal 2,                              @cfg.ssl_verify_mode
    assert_equal '/nonexistent/ca_cert.pem',     @cfg.ssl_ca_cert
    assert_equal '/nonexistent/client_cert.pem', @cfg.ssl_client_cert

    assert_equal '--wrappers --no-rdoc', @cfg[:install], 'install'

    assert_equal %w[http://even-more-gems.example.com], Gem.sources
  end

  def test_ignore_invalid_config_file
    File.open @temp_conf, 'w' do |fp|
      fp.puts "some-non-yaml-hash-string"
    end

    begin
      verbose, $VERBOSE = $VERBOSE, nil

      util_config_file
    ensure
      $VERBOSE = verbose
    end
  end

  def test_load_ssl_verify_mode_from_config
    File.open @temp_conf, 'w' do |fp|
      fp.puts ":ssl_verify_mode: 1"
    end
    util_config_file
    assert_equal(1, @cfg.ssl_verify_mode)
  end

  def test_load_ssl_ca_cert_from_config
    File.open @temp_conf, 'w' do |fp|
      fp.puts ":ssl_ca_cert: /home/me/certs"
    end
    util_config_file
    assert_equal('/home/me/certs', @cfg.ssl_ca_cert)
  end

  def test_load_ssl_client_cert_from_config
    File.open @temp_conf, 'w' do |fp|
      fp.puts ":ssl_client_cert: /home/me/mine.pem"
    end
    util_config_file
    assert_equal('/home/me/mine.pem', @cfg.ssl_client_cert)
  end

  def util_config_file(args = @cfg_args)
    @cfg = Gem::ConfigFile.new args
  end

  def test_disable_default_gem_server
    File.open @temp_conf, 'w' do |fp|
      fp.puts ":disable_default_gem_server: true"
    end
    util_config_file
    assert_equal(true, @cfg.disable_default_gem_server)
  end
end