require 'rubygems/test_case' require 'rubygems/ext' class TestGemExtExtConfBuilder < Gem::TestCase 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 if vc_windows? && !nmake_found? skip("test_class_build skipped - nmake not found") end 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 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_rbconfig_make_prog configure_args = RbConfig::CONFIG['configure_args'] 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 assert_equal "creating Makefile\n", output[1] assert_equal make_command, output[2] assert_equal "#{make_command} install", output[4] ensure RbConfig::CONFIG['configure_args'] = configure_args end def test_class_build_env_make configure_args, env_make = RbConfig::CONFIG['configure_args'], ENV.delete('make') RbConfig::CONFIG['configure_args'] = '' ENV['make'] = 'anothermake' File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf| extconf.puts "require 'mkmf'\ncreate_makefile 'foo'" end output = [] assert_raises Gem::InstallError do Dir.chdir @ext do Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output end end assert_equal "creating Makefile\n", output[1] assert_equal "anothermake", output[2] ensure RbConfig::CONFIG['configure_args'] = configure_args ENV['make'] = env_make end def test_class_build_extconf_fail if vc_windows? && !nmake_found? skip("test_class_build_extconf_fail skipped - nmake not found") end 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_raises 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 if vc_windows? && !nmake_found? skip("test_class_make skipped - nmake not found") end 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 assert_equal make_command, output[0] assert_equal "#{make_command} install", output[2] 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_raises 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