test/test_rbconfig.rb

   1 # frozen_string_literal: false
   2 require 'test/unit'
   3 require 'rbconfig'
   4 require 'shellwords'
   5
   6 class TestRbConfig < Test::Unit::TestCase
   7   @@with_config = {}
   8
   9   Shellwords::shellwords(RbConfig::CONFIG["configure_args"]).grep(/\A--with-([^=]*)=(.*)/) do
  10     @@with_config[$1.tr('_', '-')] = $2
  11   end
  12
  13   def test_sitedirs
  14     RbConfig::MAKEFILE_CONFIG.each do |key, val|
  15       next unless /\Asite(?!arch)/ =~ key
  16       next if @@with_config[key]
  17       assert_match(/(?:\$\(|\/)site/, val, key)
  18     end
  19   end
  20
  21   def test_vendordirs
  22     RbConfig::MAKEFILE_CONFIG.each do |key, val|
  23       next unless /\Avendor(?!arch)/ =~ key
  24       next if @@with_config[key]
  25       assert_match(/(?:\$\(|\/)vendor/, val, key)
  26     end
  27   end
  28
  29   def test_archdirs
  30     RbConfig::MAKEFILE_CONFIG.each do |key, val|
  31       next unless /\A(?!site|vendor|archdir\z).*arch.*dir\z/ =~ key
  32       next if @@with_config[key]
  33       assert_match(/\$\(arch|\$\(rubyarchprefix\)/, val, key)
  34     end
  35   end
  36
  37   def test_sitearchdirs
  38     bug7823 = '[ruby-dev:46964] [Bug #7823]'
  39     RbConfig::MAKEFILE_CONFIG.each do |key, val|
  40       next unless /\Asite.*arch.*dir\z/ =~ key
  41       next if @@with_config[key]
  42       assert_match(/\$\(sitearch|\$\(rubysitearchprefix\)/, val, "#{key} #{bug7823}")
  43     end
  44   end
  45
  46   def test_vendorarchdirs
  47     bug7823 = '[ruby-dev:46964] [Bug #7823]'
  48     RbConfig::MAKEFILE_CONFIG.each do |key, val|
  49       next unless /\Avendor.*arch.*dir\z/ =~ key
  50       next if @@with_config[key]
  51       assert_match(/\$\(sitearch|\$\(rubysitearchprefix\)/, val, "#{key} #{bug7823}")
  52     end
  53   end
  54
  55   if /darwin/ =~ RUBY_PLATFORM
  56     def test_sdkroot
  57       assert_separately([{"SDKROOT" => "$(prefix)/SDKRoot"}], "#{<<~"begin;"}\n#{<<~'end;'}")
  58       begin;
  59         assert_equal RbConfig::CONFIG["prefix"]+"/SDKRoot", RbConfig::CONFIG["SDKROOT"]
  60       end;
  61     end
  62   end
  63 end