diff options
Diffstat (limited to 'test/irb/test_cmd.rb')
| -rw-r--r-- | test/irb/test_cmd.rb | 661 |
1 files changed, 0 insertions, 661 deletions
diff --git a/test/irb/test_cmd.rb b/test/irb/test_cmd.rb deleted file mode 100644 index db48e1f1ae..0000000000 --- a/test/irb/test_cmd.rb +++ /dev/null @@ -1,661 +0,0 @@ -# frozen_string_literal: false -require "rubygems" -require "irb" -require "irb/extend-command" - -require_relative "helper" - -module TestIRB - class CommandTestCase < TestCase - def execute_lines(*lines, conf: {}, main: self, irb_path: nil) - IRB.init_config(nil) - IRB.conf[:VERBOSE] = false - IRB.conf[:PROMPT_MODE] = :SIMPLE - IRB.conf.merge!(conf) - input = TestInputMethod.new(lines) - irb = IRB::Irb.new(IRB::WorkSpace.new(main), input) - irb.context.return_format = "=> %s\n" - irb.context.irb_path = irb_path if irb_path - IRB.conf[:MAIN_CONTEXT] = irb.context - capture_output do - irb.eval_input - end - end - end - - class ExtendCommandTest < CommandTestCase - def setup - @pwd = Dir.pwd - @tmpdir = File.join(Dir.tmpdir, "test_reline_config_#{$$}") - begin - Dir.mkdir(@tmpdir) - rescue Errno::EEXIST - FileUtils.rm_rf(@tmpdir) - Dir.mkdir(@tmpdir) - end - Dir.chdir(@tmpdir) - @home_backup = ENV["HOME"] - ENV["HOME"] = @tmpdir - @xdg_config_home_backup = ENV.delete("XDG_CONFIG_HOME") - save_encodings - IRB.instance_variable_get(:@CONF).clear - @is_win = (RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw|cygwin|bccwin|wince|emc/) - end - - def teardown - ENV["XDG_CONFIG_HOME"] = @xdg_config_home_backup - ENV["HOME"] = @home_backup - Dir.chdir(@pwd) - FileUtils.rm_rf(@tmpdir) - restore_encodings - end - - class InfoCommandTest < ExtendCommandTest - def setup - super - @locals_backup = ENV.delete("LANG"), ENV.delete("LC_ALL") - end - - def teardown - super - ENV["LANG"], ENV["LC_ALL"] = @locals_backup - end - - def test_irb_info_multiline - FileUtils.touch("#{@tmpdir}/.inputrc") - FileUtils.touch("#{@tmpdir}/.irbrc") - - out, err = execute_lines( - "irb_info", - conf: { USE_MULTILINE: true, USE_SINGLELINE: false } - ) - - expected = %r{ - Ruby\sversion:\s.+\n - IRB\sversion:\sirb\s.+\n - InputMethod:\sAbstract\sInputMethod\n - \.irbrc\spath:\s.+\n - RUBY_PLATFORM:\s.+\n - East\sAsian\sAmbiguous\sWidth:\s\d\n - #{@is_win ? 'Code\spage:\s\d+\n' : ''} - }x - - assert_empty err - assert_match expected, out - end - - def test_irb_info_singleline - FileUtils.touch("#{@tmpdir}/.inputrc") - FileUtils.touch("#{@tmpdir}/.irbrc") - - out, err = execute_lines( - "irb_info", - conf: { USE_MULTILINE: false, USE_SINGLELINE: true } - ) - - expected = %r{ - Ruby\sversion:\s.+\n - IRB\sversion:\sirb\s.+\n - InputMethod:\sAbstract\sInputMethod\n - \.irbrc\spath:\s.+\n - RUBY_PLATFORM:\s.+\n - East\sAsian\sAmbiguous\sWidth:\s\d\n - #{@is_win ? 'Code\spage:\s\d+\n' : ''} - }x - - assert_empty err - assert_match expected, out - end - - def test_irb_info_multiline_without_rc_files - inputrc_backup = ENV["INPUTRC"] - ENV["INPUTRC"] = "unknown_inpurc" - ext_backup = IRB::IRBRC_EXT - IRB.__send__(:remove_const, :IRBRC_EXT) - IRB.const_set(:IRBRC_EXT, "unknown_ext") - - out, err = execute_lines( - "irb_info", - conf: { USE_MULTILINE: true, USE_SINGLELINE: false } - ) - - expected = %r{ - Ruby\sversion:\s.+\n - IRB\sversion:\sirb\s.+\n - InputMethod:\sAbstract\sInputMethod\n - RUBY_PLATFORM:\s.+\n - East\sAsian\sAmbiguous\sWidth:\s\d\n - #{@is_win ? 'Code\spage:\s\d+\n' : ''} - }x - - assert_empty err - assert_match expected, out - ensure - ENV["INPUTRC"] = inputrc_backup - IRB.__send__(:remove_const, :IRBRC_EXT) - IRB.const_set(:IRBRC_EXT, ext_backup) - end - - def test_irb_info_singleline_without_rc_files - inputrc_backup = ENV["INPUTRC"] - ENV["INPUTRC"] = "unknown_inpurc" - ext_backup = IRB::IRBRC_EXT - IRB.__send__(:remove_const, :IRBRC_EXT) - IRB.const_set(:IRBRC_EXT, "unknown_ext") - - out, err = execute_lines( - "irb_info", - conf: { USE_MULTILINE: false, USE_SINGLELINE: true } - ) - - expected = %r{ - Ruby\sversion:\s.+\n - IRB\sversion:\sirb\s.+\n - InputMethod:\sAbstract\sInputMethod\n - RUBY_PLATFORM:\s.+\n - East\sAsian\sAmbiguous\sWidth:\s\d\n - #{@is_win ? 'Code\spage:\s\d+\n' : ''} - }x - - assert_empty err - assert_match expected, out - ensure - ENV["INPUTRC"] = inputrc_backup - IRB.__send__(:remove_const, :IRBRC_EXT) - IRB.const_set(:IRBRC_EXT, ext_backup) - end - - def test_irb_info_lang - FileUtils.touch("#{@tmpdir}/.inputrc") - FileUtils.touch("#{@tmpdir}/.irbrc") - ENV["LANG"] = "ja_JP.UTF-8" - ENV["LC_ALL"] = "en_US.UTF-8" - - out, err = execute_lines( - "irb_info", - conf: { USE_MULTILINE: true, USE_SINGLELINE: false } - ) - - expected = %r{ - Ruby\sversion: .+\n - IRB\sversion:\sirb .+\n - InputMethod:\sAbstract\sInputMethod\n - \.irbrc\spath: .+\n - RUBY_PLATFORM: .+\n - LANG\senv:\sja_JP\.UTF-8\n - LC_ALL\senv:\sen_US\.UTF-8\n - East\sAsian\sAmbiguous\sWidth:\s\d\n - }x - - assert_empty err - assert_match expected, out - end - end - - def test_measure - conf = { - PROMPT: { - DEFAULT: { - PROMPT_I: '> ', - PROMPT_S: '> ', - PROMPT_C: '> ', - PROMPT_N: '> ' - } - }, - PROMPT_MODE: :DEFAULT, - MEASURE: false - } - - c = Class.new(Object) - out, err = execute_lines( - "3\n", - "measure\n", - "3\n", - "measure :off\n", - "3\n", - conf: conf, - main: c - ) - - assert_empty err - assert_match(/\A=> 3\nTIME is added\.\n=> nil\nprocessing time: .+\n=> 3\n=> nil\n=> 3\n/, out) - assert_empty(c.class_variables) - end - - def test_measure_enabled_by_rc - conf = { - PROMPT: { - DEFAULT: { - PROMPT_I: '> ', - PROMPT_S: '> ', - PROMPT_C: '> ', - PROMPT_N: '> ' - } - }, - PROMPT_MODE: :DEFAULT, - MEASURE: true - } - - out, err = execute_lines( - "3\n", - "measure :off\n", - "3\n", - conf: conf, - ) - - assert_empty err - assert_match(/\Aprocessing time: .+\n=> 3\n=> nil\n=> 3\n/, out) - end - - def test_measure_enabled_by_rc_with_custom - measuring_proc = proc { |line, line_no, &block| - time = Time.now - result = block.() - puts 'custom processing time: %fs' % (Time.now - time) if IRB.conf[:MEASURE] - result - } - conf = { - PROMPT: { - DEFAULT: { - PROMPT_I: '> ', - PROMPT_S: '> ', - PROMPT_C: '> ', - PROMPT_N: '> ' - } - }, - PROMPT_MODE: :DEFAULT, - MEASURE: true, - MEASURE_PROC: { CUSTOM: measuring_proc } - } - - out, err = execute_lines( - "3\n", - "measure :off\n", - "3\n", - conf: conf, - ) - assert_empty err - assert_match(/\Acustom processing time: .+\n=> 3\n=> nil\n=> 3\n/, out) - end - - def test_measure_with_custom - measuring_proc = proc { |line, line_no, &block| - time = Time.now - result = block.() - puts 'custom processing time: %fs' % (Time.now - time) if IRB.conf[:MEASURE] - result - } - conf = { - PROMPT: { - DEFAULT: { - PROMPT_I: '> ', - PROMPT_S: '> ', - PROMPT_C: '> ', - PROMPT_N: '> ' - } - }, - PROMPT_MODE: :DEFAULT, - MEASURE: false, - MEASURE_PROC: { CUSTOM: measuring_proc } - } - out, err = execute_lines( - "3\n", - "measure\n", - "3\n", - "measure :off\n", - "3\n", - conf: conf - ) - - assert_empty err - assert_match(/\A=> 3\nCUSTOM is added\.\n=> nil\ncustom processing time: .+\n=> 3\n=> nil\n=> 3\n/, out) - end - - def test_measure_with_proc - conf = { - PROMPT: { - DEFAULT: { - PROMPT_I: '> ', - PROMPT_S: '> ', - PROMPT_C: '> ', - PROMPT_N: '> ' - } - }, - PROMPT_MODE: :DEFAULT, - MEASURE: false, - } - c = Class.new(Object) - out, err = execute_lines( - "3\n", - "measure { |context, code, line_no, &block|\n", - " result = block.()\n", - " puts 'aaa' if IRB.conf[:MEASURE]\n", - " result\n", - "}\n", - "3\n", - "measure { |context, code, line_no, &block|\n", - " result = block.()\n", - " puts 'bbb' if IRB.conf[:MEASURE]\n", - " result\n", - "}\n", - "3\n", - "measure :off\n", - "3\n", - conf: conf, - main: c - ) - - assert_empty err - assert_match(/\A=> 3\nBLOCK is added\.\n=> nil\naaa\n=> 3\nBLOCK is added.\naaa\n=> nil\nbbb\n=> 3\n=> nil\n=> 3\n/, out) - assert_empty(c.class_variables) - end - - def test_irb_source - File.write("#{@tmpdir}/a.rb", "a = 'hi'\n") - out, err = execute_lines( - "a = 'bug17564'\n", - "a\n", - "irb_source '#{@tmpdir}/a.rb'\n", - "a\n", - ) - assert_empty err - assert_pattern_list([ - /=> "bug17564"\n/, - /=> "bug17564"\n/, - / => "hi"\n/, - / => nil\n/, - /=> "hi"\n/, - ], out) - end - - def test_help - out, _ = execute_lines( - "help 'String#gsub'\n", - "\n", - ) - - # the former is what we'd get without document content installed, like on CI - # the latter is what we may get locally - possible_rdoc_output = [/Nothing known about String#gsub/, /Returns a copy of self with all occurrences of the given pattern/] - assert(possible_rdoc_output.any? { |output| output.match?(out) }, "Expect the help command to match one of the possible outputs") - ensure - # this is the only way to reset the redefined method without coupling the test with its implementation - EnvUtil.suppress_warning { load "irb/cmd/help.rb" } - end - - def test_help_without_rdoc - out, _ = without_rdoc do - execute_lines( - "help 'String#gsub'\n", - "\n", - ) - end - - # if it fails to require rdoc, it only returns the command object - assert_match(/=> IRB::ExtendCommand::Help\n/, out) - ensure - # this is the only way to reset the redefined method without coupling the test with its implementation - EnvUtil.suppress_warning { load "irb/cmd/help.rb" } - end - - def test_irb_load - File.write("#{@tmpdir}/a.rb", "a = 'hi'\n") - out, err = execute_lines( - "a = 'bug17564'\n", - "a\n", - "irb_load '#{@tmpdir}/a.rb'\n", - "a\n", - ) - assert_empty err - assert_pattern_list([ - /=> "bug17564"\n/, - /=> "bug17564"\n/, - / => "hi"\n/, - / => nil\n/, - /=> "bug17564"\n/, - ], out) - end - - def test_ls - out, err = execute_lines( - "class P\n", - " def m() end\n", - " def m2() end\n", - "end\n", - - "class C < P\n", - " def m1() end\n", - " def m2() end\n", - "end\n", - - "module M\n", - " def m1() end\n", - " def m3() end\n", - "end\n", - - "module M2\n", - " include M\n", - " def m4() end\n", - "end\n", - - "obj = C.new\n", - "obj.instance_variable_set(:@a, 1)\n", - "obj.extend M2\n", - "def obj.m5() end\n", - "ls obj\n", - ) - - assert_empty err - assert_match(/^instance variables:\s+@a\n/m, out) - assert_match(/P#methods:\s+m\n/m, out) - assert_match(/C#methods:\s+m2\n/m, out) - assert_match(/M#methods:\s+m1\s+m3\n/m, out) - assert_match(/M2#methods:\s+m4\n/m, out) - assert_match(/C.methods:\s+m5\n/m, out) - end - - def test_ls_grep - pend if RUBY_ENGINE == 'truffleruby' - out, err = execute_lines("ls 42\n") - assert_empty err - assert_match(/times/, out) - assert_match(/polar/, out) - - [ - "ls 42, grep: /times/\n", - "ls 42 -g times\n", - "ls 42 -G times\n", - ].each do |line| - out, err = execute_lines(line) - assert_empty err - assert_match(/times/, out) - assert_not_match(/polar/, out) - end - end - - def test_ls_grep_empty - pend if RUBY_ENGINE == 'truffleruby' - out, err = execute_lines("ls\n") - assert_empty err - assert_match(/whereami/, out) - assert_match(/show_source/, out) - - [ - "ls grep: /whereami/\n", - "ls -g whereami\n", - "ls -G whereami\n", - ].each do |line| - out, err = execute_lines(line) - assert_empty err - assert_match(/whereami/, out) - assert_not_match(/show_source/, out) - end - end - - def test_ls_with_no_singleton_class - out, err = execute_lines( - "ls 42", - ) - assert_empty err - assert_match(/Comparable#methods:\s+/, out) - assert_match(/Numeric#methods:\s+/, out) - assert_match(/Integer#methods:\s+/, out) - end - - def test_show_source - out, err = execute_lines( - "show_source IRB.conf\n", - ) - assert_empty err - assert_match(%r[/irb\.rb], out) - end - - def test_show_source_method - out, err = execute_lines( - "p show_source('IRB.conf')\n", - ) - assert_empty err - assert_match(%r[/irb\.rb], out) - end - - def test_show_source_string - out, err = execute_lines( - "show_source 'IRB.conf'\n", - ) - assert_empty err - assert_match(%r[/irb\.rb], out) - end - - def test_show_source_alias - out, err = execute_lines( - "$ 'IRB.conf'\n", - conf: { COMMAND_ALIASES: { :'$' => :show_source } } - ) - assert_empty err - assert_match(%r[/irb\.rb], out) - end - - def test_show_source_end_finder - pend if RUBY_ENGINE == 'truffleruby' - eval(code = <<-EOS, binding, __FILE__, __LINE__ + 1) - def show_source_test_method - unless true - end - end unless defined?(show_source_test_method) - EOS - - out, err = execute_lines( - "show_source 'TestIRB::ExtendCommandTest#show_source_test_method'\n", - ) - - assert_empty err - assert_include(out, code) - end - - def test_whereami - out, err = execute_lines( - "whereami\n", - ) - assert_empty err - assert_match(/^From: .+ @ line \d+ :\n/, out) - end - - def test_whereami_alias - out, err = execute_lines( - "@\n", - ) - assert_empty err - assert_match(/^From: .+ @ line \d+ :\n/, out) - end - - def test_vars_with_aliases - @foo = "foo" - $bar = "bar" - out, err = execute_lines( - "@foo\n", - "$bar\n", - ) - assert_empty err - assert_match(/"foo"/, out) - assert_match(/"bar"/, out) - ensure - remove_instance_variable(:@foo) - $bar = nil - end - - class EditTest < CommandTestCase - def setup - @original_editor = ENV["EDITOR"] - # noop the command so nothing gets executed - ENV["EDITOR"] = ": code" - end - - def teardown - ENV["EDITOR"] = @original_editor - end - - def test_edit_without_arg - out, err = execute_lines( - "edit", - irb_path: __FILE__ - ) - - assert_empty err - assert_match("path: #{__FILE__}", out) - assert_match("command: ': code'", out) - end - - def test_edit_with_path - out, err = execute_lines( - "edit #{__FILE__}" - ) - - assert_empty err - assert_match("path: #{__FILE__}", out) - assert_match("command: ': code'", out) - end - - def test_edit_with_non_existing_path - out, err = execute_lines( - "edit test_cmd_non_existing_path.rb" - ) - - assert_empty err - assert_match(/Can not find file: test_cmd_non_existing_path\.rb/, out) - end - - def test_edit_with_constant - # const_source_location is supported after Ruby 2.7 - omit if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.7.0') || RUBY_ENGINE == 'truffleruby' - - out, err = execute_lines( - "edit IRB::Irb" - ) - - assert_empty err - assert_match(/path: .*\/lib\/irb\.rb/, out) - assert_match("command: ': code'", out) - end - - def test_edit_with_class_method - out, err = execute_lines( - "edit IRB.start" - ) - - assert_empty err - assert_match(/path: .*\/lib\/irb\.rb/, out) - assert_match("command: ': code'", out) - end - - def test_edit_with_instance_method - out, err = execute_lines( - "edit IRB::Irb#run" - ) - - assert_empty err - assert_match(/path: .*\/lib\/irb\.rb/, out) - assert_match("command: ': code'", out) - end - end - end -end |