require 'rubygems/test_case' require 'rubygems/ext' require 'rubygems/installer' class TestGemExtBuilder < 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 @orig_DESTDIR = ENV['DESTDIR'] @spec = util_spec 'a' @builder = Gem::Ext::Builder.new @spec, '' end def teardown ENV['DESTDIR'] = @orig_DESTDIR super end def test_class_make ENV['DESTDIR'] = 'destination' results = [] Dir.chdir @ext do open 'Makefile', 'w' do |io| io.puts <<-MAKEFILE all: \t@#{Gem.ruby} -e "puts %Q{all: \#{ENV['DESTDIR']}}" clean: \t@#{Gem.ruby} -e "puts %Q{clean: \#{ENV['DESTDIR']}}" install: \t@#{Gem.ruby} -e "puts %Q{install: \#{ENV['DESTDIR']}}" MAKEFILE end Gem::Ext::Builder.make @dest_path, results end results = results.join "\n" if RUBY_VERSION > '2.0' then assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results assert_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results else refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results refute_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results end if /nmake/ !~ results assert_match %r%^clean: destination$%, results assert_match %r%^all: destination$%, results assert_match %r%^install: destination$%, results end end def test_class_make_no_clean ENV['DESTDIR'] = 'destination' results = [] Dir.chdir @ext do open 'Makefile', 'w' do |io| io.puts <<-MAKEFILE all: \t@#{Gem.ruby} -e "puts %Q{all: \#{ENV['DESTDIR']}}" install: \t@#{Gem.ruby} -e "puts %Q{install: \#{ENV['DESTDIR']}}" MAKEFILE end Gem::Ext::Builder.make @dest_path, results end results = results.join "\n" if RUBY_VERSION > '2.0' then assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results assert_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results else refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results refute_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results end end def test_build_extensions @spec.extensions << 'ext/extconf.rb' ext_dir = File.join @spec.gem_dir, 'ext' FileUtils.mkdir_p ext_dir extconf_rb = File.join ext_dir, 'extconf.rb' open extconf_rb, 'w' do |f| f.write <<-'RUBY' require 'mkmf' create_makefile 'a' RUBY end ext_lib_dir = File.join ext_dir, 'lib' FileUtils.mkdir ext_lib_dir FileUtils.touch File.join ext_lib_dir, 'a.rb' FileUtils.mkdir File.join ext_lib_dir, 'a' FileUtils.touch File.join ext_lib_dir, 'a', 'b.rb' use_ui @ui do @builder.build_extensions end assert_path_exists @spec.extension_dir assert_path_exists @spec.gem_build_complete_path assert_path_exists File.join @spec.extension_dir, 'gem_make.out' assert_path_exists File.join @spec.extension_dir, 'a.rb' assert_path_exists File.join @spec.gem_dir, 'lib', 'a.rb' assert_path_exists File.join @spec.gem_dir, 'lib', 'a', 'b.rb' end def test_build_extensions_install_ext_only class << Gem alias orig_install_extension_in_lib install_extension_in_lib def Gem.install_extension_in_lib false end end @spec.extensions << 'ext/extconf.rb' ext_dir = File.join @spec.gem_dir, 'ext' FileUtils.mkdir_p ext_dir extconf_rb = File.join ext_dir, 'extconf.rb' open extconf_rb, 'w' do |f| f.write <<-'RUBY' require 'mkmf' create_makefile 'a' RUBY end ext_lib_dir = File.join ext_dir, 'lib' FileUtils.mkdir ext_lib_dir FileUtils.touch File.join ext_lib_dir, 'a.rb' FileUtils.mkdir File.join ext_lib_dir, 'a' FileUtils.touch File.join ext_lib_dir, 'a', 'b.rb' use_ui @ui do @builder.build_extensions end assert_path_exists @spec.extension_dir assert_path_exists @spec.gem_build_complete_path assert_path_exists File.join @spec.extension_dir, 'gem_make.out' assert_path_exists File.join @spec.extension_dir, 'a.rb' refute_path_exists File.join @spec.gem_dir, 'lib', 'a.rb' refute_path_exists File.join @spec.gem_dir, 'lib', 'a', 'b.rb' ensure class << Gem remove_method :install_extension_in_lib alias install_extension_in_lib orig_install_extension_in_lib end end def test_build_extensions_none use_ui @ui do @builder.build_extensions end assert_equal '', @ui.output assert_equal '', @ui.error refute_path_exists File.join @spec.extension_dir, 'gem_make.out' end def test_build_extensions_rebuild_failure FileUtils.mkdir_p @spec.extension_dir FileUtils.touch @spec.gem_build_complete_path @spec.extensions << nil assert_raises Gem::Ext::BuildError do use_ui @ui do @builder.build_extensions end end refute_path_exists @spec.gem_build_complete_path end def test_build_extensions_extconf_bad @spec.extensions << 'extconf.rb' FileUtils.mkdir_p @spec.gem_dir e = assert_raises Gem::Ext::BuildError do use_ui @ui do @builder.build_extensions end end assert_match(/\AERROR: Failed to build gem native extension.$/, e.message) assert_equal "Building native extensions. This could take a while...\n", @ui.output assert_equal '', @ui.error gem_make_out = File.join @spec.extension_dir, 'gem_make.out' assert_match %r%#{Regexp.escape Gem.ruby} extconf\.rb%, File.read(gem_make_out) assert_match %r%: No such file%, File.read(gem_make_out) refute_path_exists @spec.gem_build_complete_path skip "Gem.ruby is not the name of the binary being run in the end" \ unless File.read(gem_make_out).include? "#{Regexp.escape Gem.ruby}:" assert_match %r%#{Regexp.escape Gem.ruby}: No such file%, File.read(gem_make_out) end def test_build_extensions_unsupported FileUtils.mkdir_p @spec.gem_dir gem_make_out = File.join @spec.extension_dir, 'gem_make.out' @spec.extensions << nil e = assert_raises Gem::Ext::BuildError do use_ui @ui do @builder.build_extensions end end assert_match(/^\s*No builder for extension ''$/, e.message) assert_equal "Building native extensions. This could take a while...\n", @ui.output assert_equal '', @ui.error assert_equal "No builder for extension ''\n", File.read(gem_make_out) refute_path_exists @spec.gem_build_complete_path ensure FileUtils.rm_f gem_make_out end def test_build_extensions_with_build_args args = ["--aa", "--bb"] @builder.build_args = args @spec.extensions << 'extconf.rb' FileUtils.mkdir_p @spec.gem_dir open File.join(@spec.gem_dir, "extconf.rb"), "w" do |f| f.write <<-'RUBY' puts "IN EXTCONF" extconf_args = File.join File.dirname(__FILE__), 'extconf_args' File.open extconf_args, 'w' do |f| f.puts ARGV.inspect end File.open 'Makefile', 'w' do |f| f.puts "clean:\n\techo cleaned" f.puts "default:\n\techo built" f.puts "install:\n\techo installed" end RUBY end use_ui @ui do @builder.build_extensions end path = File.join @spec.gem_dir, "extconf_args" assert_equal args.inspect, File.read(path).strip assert_path_exists @spec.extension_dir end def test_initialize build_info_dir = File.join @gemhome, 'build_info' FileUtils.mkdir_p build_info_dir build_info_file = File.join build_info_dir, "#{@spec.full_name}.info" open build_info_file, 'w' do |io| io.puts '--with-foo-dir=/nonexistent' end builder = Gem::Ext::Builder.new @spec assert_equal %w[--with-foo-dir=/nonexistent], builder.build_args end def test_initialize_build_args builder = Gem::Ext::Builder.new @spec, %w[--with-foo-dir=/nonexistent] assert_equal %w[--with-foo-dir=/nonexistent], builder.build_args end end