require 'test/unit' require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities') require 'rubygems/ext' class TestGemExtExtConfBuilder < RubyGemTestCase def setup super @ext = File.join @tempdir, 'ext' @dest_path = File.join @tempdir, 'prefix' FileUtils.mkdir_p @ext FileUtils.mkdir_p @dest_path end def test_class_build File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf| extconf.puts "require 'mkmf'\ncreate_makefile 'foo'" end output = [] Dir.chdir @ext do Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output end expected = [ "ruby extconf.rb", "creating Makefile\n", "make", "make: Nothing to be done for `all'.\n", "make install", "make: Nothing to be done for `install'.\n" ] assert_match(/^#{Gem.ruby} extconf.rb/, output[0]) assert_equal "creating Makefile\n", output[1] case RUBY_PLATFORM when /mswin/ then assert_equal "nmake", output[2] assert_equal "nmake install", output[4] else assert_equal "make", output[2] assert_equal "make install", output[4] end end def test_class_build_extconf_fail File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf| extconf.puts "require 'mkmf'" extconf.puts "have_library 'nonexistent' or abort 'need libnonexistent'" extconf.puts "create_makefile 'foo'" end output = [] error = assert_raise Gem::InstallError do Dir.chdir @ext do Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output end end assert_match(/\Aextconf failed: #{Gem.ruby} extconf.rb.* checking for main\(\) in .*?nonexistent/m, error.message) assert_match(/^#{Gem.ruby} extconf.rb/, output[0]) end def test_class_make output = [] makefile_path = File.join(@ext, 'Makefile') File.open makefile_path, 'w' do |makefile| makefile.puts "RUBYARCHDIR = $(foo)$(target_prefix)" makefile.puts "RUBYLIBDIR = $(bar)$(target_prefix)" makefile.puts "all:" makefile.puts "install:" end Dir.chdir @ext do Gem::Ext::ExtConfBuilder.make @ext, output end case RUBY_PLATFORM when /mswin/ then assert_equal 'nmake', output[0] assert_equal 'nmake install', output[2] else assert_equal 'make', output[0] assert_equal 'make install', output[2] end edited_makefile = <<-EOF RUBYARCHDIR = #{@ext}$(target_prefix) RUBYLIBDIR = #{@ext}$(target_prefix) all: install: EOF assert_equal edited_makefile, File.read(makefile_path) end def test_class_make_no_Makefile error = assert_raise Gem::InstallError do Dir.chdir @ext do Gem::Ext::ExtConfBuilder.make @ext, ['output'] end end expected = <<-EOF.strip Makefile not found: output EOF assert_equal expected, error.message end end