require 'rubygems/test_case' require 'rubygems/commands/install_command' require 'rubygems/rdoc' class TestGemCommandsInstallCommand < Gem::TestCase def setup super common_installer_setup @cmd = Gem::Commands::InstallCommand.new @cmd.options[:document] = [] @gemdeps = "tmp_install_gemdeps" @orig_args = Gem::Command.build_args common_installer_setup end def teardown super common_installer_teardown Gem::Command.build_args = @orig_args File.unlink @gemdeps if File.file? @gemdeps end def test_execute_exclude_prerelease util_setup_fake_fetcher :prerelease util_setup_spec_fetcher @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a2.cache_file) @fetcher.data["#{@gem_repo}gems/#{@a2_pre.file_name}"] = read_binary(@a2_pre.cache_file) @cmd.options[:args] = [@a2.name] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code, @ui.error end assert_equal %w[a-2], @cmd.installed_specs.map { |spec| spec.full_name } end def test_execute_explicit_version_includes_prerelease util_setup_fake_fetcher :prerelease util_setup_spec_fetcher @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a2.cache_file) @fetcher.data["#{@gem_repo}gems/#{@a2_pre.file_name}"] = read_binary(@a2_pre.cache_file) @cmd.handle_options [@a2_pre.name, '--version', @a2_pre.version.to_s, "--no-ri", "--no-rdoc"] assert @cmd.options[:prerelease] assert @cmd.options[:version].satisfied_by?(@a2_pre.version) use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code, @ui.error end assert_equal %w[a-2.a], @cmd.installed_specs.map { |spec| spec.full_name } end def test_execute_local util_setup_fake_fetcher @cmd.options[:domain] = :local FileUtils.mv @a2.cache_file, @tempdir @cmd.options[:args] = [@a2.name] use_ui @ui do orig_dir = Dir.pwd begin Dir.chdir @tempdir e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code ensure Dir.chdir orig_dir end end assert_equal %w[a-2], @cmd.installed_specs.map { |spec| spec.full_name } assert_match "1 gem installed", @ui.output end def test_execute_no_user_install skip 'skipped on MS Windows (chmod has no effect)' if win_platform? util_setup_fake_fetcher @cmd.options[:user_install] = false FileUtils.mv @a2.cache_file, @tempdir @cmd.options[:args] = [@a2.name] use_ui @ui do orig_dir = Dir.pwd begin FileUtils.chmod 0755, @userhome FileUtils.chmod 0555, @gemhome Dir.chdir @tempdir assert_raises Gem::FilePermissionError do @cmd.execute end ensure Dir.chdir orig_dir FileUtils.chmod 0755, @gemhome end end end def test_execute_local_missing util_setup_fake_fetcher @cmd.options[:domain] = :local @cmd.options[:args] = %w[no_such_gem] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 2, e.exit_code end # HACK no repository was checked assert_match(/ould not find a valid gem 'no_such_gem'/, @ui.error) end def test_execute_no_gem @cmd.options[:args] = %w[] assert_raises Gem::CommandLineError do @cmd.execute end end def test_execute_nonexistent util_setup_fake_fetcher util_setup_spec_fetcher @cmd.options[:args] = %w[nonexistent] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 2, e.exit_code end assert_match(/ould not find a valid gem 'nonexistent'/, @ui.error) end def test_execute_bad_source util_setup_fake_fetcher util_setup_spec_fetcher # This is needed because we need to exercise the cache path # within SpecFetcher path = File.join Gem.spec_cache_dir, "not-there.nothing%80", "latest_specs.4.8" FileUtils.mkdir_p File.dirname(path) File.open path, "w" do |f| f.write Marshal.dump([]) end Gem.sources.replace ["http://not-there.nothing"] @cmd.options[:args] = %w[nonexistent] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 2, e.exit_code end errs = @ui.error.split("\n") assert_match(/ould not find a valid gem 'nonexistent'/, errs.shift) assert_match(%r!Unable to download data from http://not-there.nothing!, errs.shift) end def test_execute_nonexistent_with_hint misspelled = "nonexistent_with_hint" correctly_spelled = "non_existent_with_hint" util_setup_fake_fetcher util_setup_spec_fetcher quick_spec(correctly_spelled, '2') @cmd.options[:args] = [misspelled] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 2, e.exit_code end expected = "ERROR: Could not find a valid gem 'nonexistent_with_hint' (>= 0) in any repository ERROR: Possible alternatives: non_existent_with_hint " assert_equal expected, @ui.error end def test_execute_nonexistent_with_dashes misspelled = "non-existent_with-hint" correctly_spelled = "nonexistent-with_hint" util_setup_fake_fetcher util_setup_spec_fetcher quick_spec(correctly_spelled, '2') @cmd.options[:args] = [misspelled] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 2, e.exit_code end expected = ["ERROR: Could not find a valid gem 'non-existent_with-hint' (>= 0) in any repository", "ERROR: Possible alternatives: nonexistent-with_hint"] output = @ui.error.split "\n" assert_equal expected, output end def test_execute_conflicting_install_options @cmd.options[:user_install] = true @cmd.options[:install_dir] = "whatever" use_ui @ui do assert_raises Gem::MockGemUi::TermError do @cmd.execute end end expected = "ERROR: Use --install-dir or --user-install but not both\n" assert_equal expected, @ui.error end def test_execute_prerelease_skipped_when_no_flag_set util_setup_fake_fetcher :prerelease util_clear_gems util_setup_spec_fetcher @a1, @a2_pre @fetcher.data["#{@gem_repo}gems/#{@a1.file_name}"] = read_binary(@a1.cache_file) @fetcher.data["#{@gem_repo}gems/#{@a2_pre.file_name}"] = read_binary(@a2_pre.cache_file) @cmd.options[:prerelease] = false @cmd.options[:args] = [@a2_pre.name] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code, @ui.error end assert_equal %w[a-1], @cmd.installed_specs.map { |spec| spec.full_name } end def test_execute_prerelease_wins_over_previous_ver util_setup_fake_fetcher :prerelease util_clear_gems util_setup_spec_fetcher @a1, @a2_pre @fetcher.data["#{@gem_repo}gems/#{@a1.file_name}"] = read_binary(@a1.cache_file) @fetcher.data["#{@gem_repo}gems/#{@a2_pre.file_name}"] = read_binary(@a2_pre.cache_file) @cmd.options[:prerelease] = true @cmd.options[:args] = [@a2_pre.name] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code, @ui.error end assert_equal %w[a-2.a], @cmd.installed_specs.map { |spec| spec.full_name } end def test_execute_prerelease_skipped_when_non_pre_available util_setup_fake_fetcher :prerelease util_clear_gems util_setup_spec_fetcher @a2, @a2_pre @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a2.cache_file) @fetcher.data["#{@gem_repo}gems/#{@a2_pre.file_name}"] = read_binary(@a2_pre.cache_file) @cmd.options[:prerelease] = true @cmd.options[:args] = [@a2_pre.name] use_ui @ui do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code, @ui.error end assert_equal %w[a-2], @cmd.installed_specs.map { |spec| spec.full_name } end def test_execute_rdoc util_setup_fake_fetcher Gem.done_installing(&Gem::RDoc.method(:generation_hook)) @cmd.options[:document] = %w[rdoc ri] @cmd.options[:domain] = :local FileUtils.mv @a2.cache_file, @tempdir @cmd.options[:args] = [@a2.name] use_ui @ui do # Don't use Dir.chdir with a block, it warnings a lot because # of a downstream Dir.chdir with a block old = Dir.getwd begin Dir.chdir @tempdir e = assert_raises Gem::SystemExitException do @cmd.execute end ensure Dir.chdir old end assert_equal 0, e.exit_code end wait_for_child_process_to_exit assert_path_exists File.join(@a2.doc_dir, 'ri') assert_path_exists File.join(@a2.doc_dir, 'rdoc') end def test_execute_saves_build_args util_setup_fake_fetcher args = %w!--with-awesome=true --more-awesome=yes! Gem::Command.build_args = args @cmd.options[:domain] = :local FileUtils.mv @a2.cache_file, @tempdir @cmd.options[:args] = [@a2.name] use_ui @ui do # Don't use Dir.chdir with a block, it warnings a lot because # of a downstream Dir.chdir with a block old = Dir.getwd begin Dir.chdir @tempdir e = assert_raises Gem::SystemExitException do @cmd.execute end ensure Dir.chdir old end assert_equal 0, e.exit_code end path = @a2.build_info_file assert_path_exists path assert_equal args, @a2.build_args end def test_execute_remote util_setup_fake_fetcher util_setup_spec_fetcher @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a2.cache_file) @cmd.options[:args] = [@a2.name] use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end assert_equal %w[a-2], @cmd.installed_specs.map { |spec| spec.full_name } assert_match "1 gem installed", @ui.output end def test_execute_remote_ignores_files util_setup_fake_fetcher util_setup_spec_fetcher @cmd.options[:domain] = :remote FileUtils.mv @a2.cache_file, @tempdir @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a1.cache_file) @cmd.options[:args] = [@a2.name] gemdir = File.join @gemhome, 'specifications' a2_gemspec = File.join(gemdir, "a-2.gemspec") a1_gemspec = File.join(gemdir, "a-1.gemspec") FileUtils.rm_rf a1_gemspec FileUtils.rm_rf a2_gemspec start = Dir["#{gemdir}/*"] use_ui @ui do Dir.chdir @tempdir do e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code end end assert_equal %w[a-1], @cmd.installed_specs.map { |spec| spec.full_name } assert_match "1 gem installed", @ui.output fin = Dir["#{gemdir}/*"] assert_equal [a1_gemspec], fin - start end def test_execute_two util_setup_fake_fetcher @cmd.options[:domain] = :local FileUtils.mv @a2.cache_file, @tempdir FileUtils.mv @b2.cache_file, @tempdir @cmd.options[:args] = [@a2.name, @b2.name] use_ui @ui do orig_dir = Dir.pwd begin Dir.chdir @tempdir e = assert_raises Gem::SystemExitException do @cmd.execute end assert_equal 0, e.exit_code ensure Dir.chdir orig_dir end end assert_equal %w[a-2 b-2], @cmd.installed_specs.map { |spec| spec.full_name } assert_match "2 gems installed", @ui.output end def test_execute_two_version @cmd.options[:args] = %w[a b] @cmd.options[:version] = Gem::Requirement.new("> 1") use_ui @ui do e = assert_raises Gem::MockGemUi::TermError do @cmd.execute end assert_equal 1, e.exit_code end assert_empty @cmd.installed_specs msg = "ERROR: Can't use --version w/ multiple gems. Use name:ver instead." assert_empty @ui.output assert_equal msg, @ui.error.chomp end def test_execute_conservative util_setup_fake_fetcher util_setup_spec_fetcher @fetcher.data["#{@gem_repo}gems/#{@b2.file_name}"] = read_binary(@b2.cache_file) uninstall_gem(@b2) @cmd.options[:conservative] = true @cmd.options[:args] = [@a2.name, @b2.name] use_ui @ui do orig_dir = Dir.pwd begin Dir.chdir @tempdir assert_raises Gem::SystemExitException do @cmd.execute end ensure Dir.chdir orig_dir end end assert_equal %w[b-2], @cmd.installed_specs.map { |spec| spec.full_name } assert_equal "", @ui.error assert_match "1 gem installed", @ui.output end def test_parses_requirement_from_gemname util_setup_fake_fetcher @cmd.options[:domain] = :local FileUtils.mv @a2.cache_file, @tempdir FileUtils.mv @b2.cache_file, @tempdir req = "#{@a2.name}:10.0" @cmd.options[:args] = [req] e = nil use_ui @ui do orig_dir = Dir.pwd begin Dir.chdir @tempdir e = assert_raises Gem::SystemExitException do @cmd.execute end ensure Dir.chdir orig_dir end end assert_equal 2, e.exit_code assert_match %r!Could not find a valid gem 'a' \(= 10.0\)!, @ui.error end def test_show_errors_on_failure Gem.sources.replace ["http://not-there.nothing"] @cmd.options[:args] = ["blah"] e = nil use_ui @ui do orig_dir = Dir.pwd begin Dir.chdir @tempdir e = assert_raises Gem::SystemExitException do @cmd.execute end ensure Dir.chdir orig_dir end end assert_equal 2, e.exit_code assert_match %r!Could not find a valid gem 'blah' \(>= 0\)!, @ui.error assert_match %r!Unable to download data from http://not-there\.nothing!, @ui.error end def test_show_source_problems_even_on_success util_setup_fake_fetcher util_setup_spec_fetcher Gem.sources << "http://nonexistent.example" @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a2.cache_file) @cmd.options[:args] = [@a2.name] use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end assert_equal %w[a-2], @cmd.installed_specs.map { |spec| spec.full_name } assert_match "1 gem installed", @ui.output e = @ui.error x = "WARNING: Unable to pull data from 'http://nonexistent.example': no data for http://nonexistent.example/latest_specs.4.8.gz (http://nonexistent.example/latest_specs.4.8.gz)\n" assert_equal x, e end def test_execute_uses_from_a_gemdeps util_setup_fake_fetcher util_setup_spec_fetcher @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a2.cache_file) File.open @gemdeps, "w" do |f| f << "gem 'a'" end @cmd.options[:gemdeps] = @gemdeps use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end assert_equal %w[], @cmd.installed_specs.map { |spec| spec.full_name } assert_match "Using a (2)", @ui.output end def test_execute_installs_from_a_gemdeps util_setup_fake_fetcher util_setup_spec_fetcher @a2 util_clear_gems @fetcher.data["#{@gem_repo}gems/#{@a2.file_name}"] = read_binary(@a2.cache_file) File.open @gemdeps, "w" do |f| f << "gem 'a'" end @cmd.options[:gemdeps] = @gemdeps use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end assert_equal %w[a-2], @cmd.installed_specs.map { |spec| spec.full_name } assert_match "Installing a (2)", @ui.output end def test_execute_installs_deps_a_gemdeps q, q_gem = util_gem 'q', '1.0' r, r_gem = util_gem 'r', '2.0', 'q' => nil util_setup_fake_fetcher util_setup_spec_fetcher q, r util_clear_gems add_to_fetcher q, q_gem add_to_fetcher r, r_gem File.open @gemdeps, "w" do |f| f << "gem 'r'" end @cmd.options[:gemdeps] = @gemdeps use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end names = @cmd.installed_specs.map { |spec| spec.full_name } assert_equal %w[q-1.0 r-2.0], names assert_match "Installing q (1.0)", @ui.output assert_match "Installing r (2.0)", @ui.output end def test_execute_uses_deps_a_gemdeps q, _ = util_gem 'q', '1.0' r, r_gem = util_gem 'r', '2.0', 'q' => nil util_setup_fake_fetcher util_setup_spec_fetcher q, r util_clear_gems add_to_fetcher r, r_gem Gem::Specification.add_specs q File.open @gemdeps, "w" do |f| f << "gem 'r'" end @cmd.options[:gemdeps] = @gemdeps use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end names = @cmd.installed_specs.map { |spec| spec.full_name } assert_equal %w[r-2.0], names assert_match "Using q (1.0)", @ui.output assert_match "Installing r (2.0)", @ui.output end def test_execute_installs_deps_a_gemdeps_into_a_path q, q_gem = util_gem 'q', '1.0' r, r_gem = util_gem 'r', '2.0', 'q' => nil util_setup_fake_fetcher util_setup_spec_fetcher q, r util_clear_gems add_to_fetcher q, q_gem add_to_fetcher r, r_gem File.open @gemdeps, "w" do |f| f << "gem 'r'" end @cmd.options[:install_dir] = "gf-path" @cmd.options[:gemdeps] = @gemdeps use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end names = @cmd.installed_specs.map { |spec| spec.full_name } assert_equal %w[q-1.0 r-2.0], names assert_match "Installing q (1.0)", @ui.output assert_match "Installing r (2.0)", @ui.output assert File.file?("gf-path/specifications/q-1.0.gemspec"), "not installed" assert File.file?("gf-path/specifications/r-2.0.gemspec"), "not installed" end def test_execute_with_gemdeps_path_ignores_system q, q_gem = util_gem 'q', '1.0' r, r_gem = util_gem 'r', '2.0', 'q' => nil util_setup_fake_fetcher util_setup_spec_fetcher q, r util_clear_gems add_to_fetcher q, q_gem add_to_fetcher r, r_gem Gem::Specification.add_specs q File.open @gemdeps, "w" do |f| f << "gem 'r'" end @cmd.options[:install_dir] = "gf-path" @cmd.options[:gemdeps] = @gemdeps use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end names = @cmd.installed_specs.map { |spec| spec.full_name } assert_equal %w[q-1.0 r-2.0], names assert_match "Installing q (1.0)", @ui.output assert_match "Installing r (2.0)", @ui.output assert File.file?("gf-path/specifications/q-1.0.gemspec"), "not installed" assert File.file?("gf-path/specifications/r-2.0.gemspec"), "not installed" end def test_execute_uses_deps_a_gemdeps_with_a_path q, q_gem = util_gem 'q', '1.0' r, r_gem = util_gem 'r', '2.0', 'q' => nil util_setup_fake_fetcher util_setup_spec_fetcher q, r util_clear_gems add_to_fetcher r, r_gem i = Gem::Installer.new q_gem, :install_dir => "gf-path" i.install assert File.file?("gf-path/specifications/q-1.0.gemspec"), "not installed" File.open @gemdeps, "w" do |f| f << "gem 'r'" end @cmd.options[:install_dir] = "gf-path" @cmd.options[:gemdeps] = @gemdeps use_ui @ui do e = assert_raises Gem::SystemExitException do capture_io do @cmd.execute end end assert_equal 0, e.exit_code end names = @cmd.installed_specs.map { |spec| spec.full_name } assert_equal %w[r-2.0], names assert_match "Using q (1.0)", @ui.output assert_match "Installing r (2.0)", @ui.output end def test_handle_options_file @cmd.handle_options %w[-g Gemfile] assert_equal 'Gemfile', @cmd.options[:gemdeps] @cmd.handle_options %w[--file gem.deps.rb] assert_equal 'gem.deps.rb', @cmd.options[:gemdeps] FileUtils.touch 'Isolate' @cmd.handle_options %w[-g] assert_equal 'Isolate', @cmd.options[:gemdeps] FileUtils.touch 'Gemfile' @cmd.handle_options %w[-g] assert_equal 'Gemfile', @cmd.options[:gemdeps] FileUtils.touch 'gem.deps.rb' @cmd.handle_options %w[-g] assert_equal 'gem.deps.rb', @cmd.options[:gemdeps] end end