diff options
Diffstat (limited to 'test/irb/test_init.rb')
| -rw-r--r-- | test/irb/test_init.rb | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/test/irb/test_init.rb b/test/irb/test_init.rb deleted file mode 100644 index 3e8d01c5ce..0000000000 --- a/test/irb/test_init.rb +++ /dev/null @@ -1,384 +0,0 @@ -# frozen_string_literal: false -require "irb" -require "fileutils" - -require_relative "helper" - -module TestIRB - class InitTest < TestCase - def setup - # IRBRC is for RVM... - @backup_env = %w[HOME XDG_CONFIG_HOME IRBRC].each_with_object({}) do |env, hash| - hash[env] = ENV.delete(env) - end - ENV["HOME"] = @tmpdir = File.realpath(Dir.mktmpdir("test_irb_init_#{$$}")) - end - - def reset_rc_name_generators - IRB.instance_variable_set(:@existing_rc_name_generators, nil) - end - - def teardown - ENV.update(@backup_env) - FileUtils.rm_rf(@tmpdir) - IRB.conf.delete(:SCRIPT) - reset_rc_name_generators - end - - def test_setup_with_argv_preserves_global_argv - argv = ["foo", "bar"] - with_argv(argv) do - IRB.setup(eval("__FILE__"), argv: %w[-f]) - assert_equal argv, ARGV - end - end - - def test_setup_with_minimum_argv_does_not_change_dollar0 - orig = $0.dup - IRB.setup(eval("__FILE__"), argv: %w[-f]) - assert_equal orig, $0 - end - - def test_rc_files - tmpdir = @tmpdir - Dir.chdir(tmpdir) do - home = ENV['HOME'] = "#{tmpdir}/home" - xdg_config_home = ENV['XDG_CONFIG_HOME'] = "#{tmpdir}/xdg" - reset_rc_name_generators - assert_empty(IRB.irbrc_files) - assert_equal("#{home}/.irb_history", IRB.rc_file('_history')) - FileUtils.mkdir_p(home) - FileUtils.mkdir_p("#{xdg_config_home}/irb") - FileUtils.mkdir_p("#{home}/.config/irb") - reset_rc_name_generators - assert_empty(IRB.irbrc_files) - assert_equal("#{xdg_config_home}/irb/irb_history", IRB.rc_file('_history')) - home_irbrc = "#{home}/.irbrc" - config_irbrc = "#{home}/.config/irb/irbrc" - xdg_config_irbrc = "#{xdg_config_home}/irb/irbrc" - [home_irbrc, config_irbrc, xdg_config_irbrc].each do |file| - FileUtils.touch(file) - end - current_dir_irbrcs = %w[.irbrc irbrc _irbrc $irbrc].map { |file| "#{tmpdir}/#{file}" } - current_dir_irbrcs.each { |file| FileUtils.touch(file) } - reset_rc_name_generators - assert_equal([xdg_config_irbrc, home_irbrc, *current_dir_irbrcs], IRB.irbrc_files) - assert_equal(xdg_config_irbrc.sub(/rc$/, '_history'), IRB.rc_file('_history')) - ENV['XDG_CONFIG_HOME'] = nil - reset_rc_name_generators - assert_equal([home_irbrc, config_irbrc, *current_dir_irbrcs], IRB.irbrc_files) - assert_equal(home_irbrc.sub(/rc$/, '_history'), IRB.rc_file('_history')) - ENV['XDG_CONFIG_HOME'] = '' - reset_rc_name_generators - assert_equal([home_irbrc, config_irbrc] + current_dir_irbrcs, IRB.irbrc_files) - assert_equal(home_irbrc.sub(/rc$/, '_history'), IRB.rc_file('_history')) - ENV['XDG_CONFIG_HOME'] = xdg_config_home - ENV['IRBRC'] = "#{tmpdir}/.irbrc" - reset_rc_name_generators - assert_equal([ENV['IRBRC'], xdg_config_irbrc, home_irbrc] + (current_dir_irbrcs - [ENV['IRBRC']]), IRB.irbrc_files) - assert_equal(ENV['IRBRC'] + '_history', IRB.rc_file('_history')) - ENV['IRBRC'] = ENV['HOME'] = ENV['XDG_CONFIG_HOME'] = nil - reset_rc_name_generators - assert_equal(current_dir_irbrcs, IRB.irbrc_files) - assert_nil(IRB.rc_file('_history')) - end - end - - def test_duplicated_rc_files - tmpdir = @tmpdir - Dir.chdir(tmpdir) do - ENV['XDG_CONFIG_HOME'] = "#{ENV['HOME']}/.config" - FileUtils.mkdir_p("#{ENV['XDG_CONFIG_HOME']}/irb") - env_irbrc = ENV['IRBRC'] = "#{tmpdir}/_irbrc" - xdg_config_irbrc = "#{ENV['XDG_CONFIG_HOME']}/irb/irbrc" - home_irbrc = "#{ENV['HOME']}/.irbrc" - current_dir_irbrc = "#{tmpdir}/irbrc" - [env_irbrc, xdg_config_irbrc, home_irbrc, current_dir_irbrc].each do |file| - FileUtils.touch(file) - end - reset_rc_name_generators - assert_equal([env_irbrc, xdg_config_irbrc, home_irbrc, current_dir_irbrc], IRB.irbrc_files) - end - end - - def test_sigint_restore_default - pend "This test gets stuck on Solaris for unknown reason; contribution is welcome" if RUBY_PLATFORM =~ /solaris/ - bundle_exec = ENV.key?('BUNDLE_GEMFILE') ? ['-rbundler/setup'] : [] - # IRB should restore SIGINT handler - status = assert_in_out_err(bundle_exec + %w[-W0 -rirb -e Signal.trap("SIGINT","DEFAULT");binding.irb;loop{Process.kill("SIGINT",$$)} -- -f --], "exit\n", //, //) - Process.kill("SIGKILL", status.pid) if !status.exited? && !status.stopped? && !status.signaled? - end - - def test_sigint_restore_block - bundle_exec = ENV.key?('BUNDLE_GEMFILE') ? ['-rbundler/setup'] : [] - # IRB should restore SIGINT handler - status = assert_in_out_err(bundle_exec + %w[-W0 -rirb -e x=false;Signal.trap("SIGINT"){x=true};binding.irb;loop{Process.kill("SIGINT",$$);if(x);break;end} -- -f --], "exit\n", //, //) - Process.kill("SIGKILL", status.pid) if !status.exited? && !status.stopped? && !status.signaled? - end - - def test_no_color_environment_variable - orig_no_color = ENV['NO_COLOR'] - orig_use_colorize = IRB.conf[:USE_COLORIZE] - IRB.conf[:USE_COLORIZE] = true - - assert IRB.conf[:USE_COLORIZE] - - ENV['NO_COLOR'] = 'true' - IRB.setup(__FILE__) - refute IRB.conf[:USE_COLORIZE] - - ENV['NO_COLOR'] = '' - IRB.setup(__FILE__) - assert IRB.conf[:USE_COLORIZE] - - ENV['NO_COLOR'] = nil - IRB.setup(__FILE__) - assert IRB.conf[:USE_COLORIZE] - ensure - ENV['NO_COLOR'] = orig_no_color - IRB.conf[:USE_COLORIZE] = orig_use_colorize - end - - def test_use_autocomplete_environment_variable - orig_use_autocomplete_env = ENV['IRB_USE_AUTOCOMPLETE'] - orig_use_autocomplete_conf = IRB.conf[:USE_AUTOCOMPLETE] - - ENV['IRB_USE_AUTOCOMPLETE'] = nil - IRB.setup(__FILE__) - assert IRB.conf[:USE_AUTOCOMPLETE] - - ENV['IRB_USE_AUTOCOMPLETE'] = '' - IRB.setup(__FILE__) - assert IRB.conf[:USE_AUTOCOMPLETE] - - ENV['IRB_USE_AUTOCOMPLETE'] = 'false' - IRB.setup(__FILE__) - refute IRB.conf[:USE_AUTOCOMPLETE] - - ENV['IRB_USE_AUTOCOMPLETE'] = 'true' - IRB.setup(__FILE__) - assert IRB.conf[:USE_AUTOCOMPLETE] - ensure - ENV["IRB_USE_AUTOCOMPLETE"] = orig_use_autocomplete_env - IRB.conf[:USE_AUTOCOMPLETE] = orig_use_autocomplete_conf - end - - def test_completor_environment_variable - orig_use_autocomplete_env = ENV['IRB_COMPLETOR'] - orig_use_autocomplete_conf = IRB.conf[:COMPLETOR] - - ENV['IRB_COMPLETOR'] = nil - IRB.setup(__FILE__) - assert_equal(:regexp, IRB.conf[:COMPLETOR]) - - ENV['IRB_COMPLETOR'] = 'regexp' - IRB.setup(__FILE__) - assert_equal(:regexp, IRB.conf[:COMPLETOR]) - - ENV['IRB_COMPLETOR'] = 'type' - IRB.setup(__FILE__) - assert_equal(:type, IRB.conf[:COMPLETOR]) - - ENV['IRB_COMPLETOR'] = 'regexp' - IRB.setup(__FILE__, argv: ['--type-completor']) - assert_equal :type, IRB.conf[:COMPLETOR] - - ENV['IRB_COMPLETOR'] = 'type' - IRB.setup(__FILE__, argv: ['--regexp-completor']) - assert_equal :regexp, IRB.conf[:COMPLETOR] - ensure - ENV['IRB_COMPLETOR'] = orig_use_autocomplete_env - IRB.conf[:COMPLETOR] = orig_use_autocomplete_conf - end - - def test_completor_setup_with_argv - orig_completor_conf = IRB.conf[:COMPLETOR] - - # Default is :regexp - IRB.setup(__FILE__, argv: []) - assert_equal :regexp, IRB.conf[:COMPLETOR] - - IRB.setup(__FILE__, argv: ['--type-completor']) - assert_equal :type, IRB.conf[:COMPLETOR] - - IRB.setup(__FILE__, argv: ['--regexp-completor']) - assert_equal :regexp, IRB.conf[:COMPLETOR] - ensure - IRB.conf[:COMPLETOR] = orig_completor_conf - end - - def test_noscript - argv = %w[--noscript -- -f] - IRB.setup(eval("__FILE__"), argv: argv) - assert_nil IRB.conf[:SCRIPT] - assert_equal(['-f'], argv) - - argv = %w[--noscript -- a] - IRB.setup(eval("__FILE__"), argv: argv) - assert_nil IRB.conf[:SCRIPT] - assert_equal(['a'], argv) - - argv = %w[--noscript a] - IRB.setup(eval("__FILE__"), argv: argv) - assert_nil IRB.conf[:SCRIPT] - assert_equal(['a'], argv) - - argv = %w[--script --noscript a] - IRB.setup(eval("__FILE__"), argv: argv) - assert_nil IRB.conf[:SCRIPT] - assert_equal(['a'], argv) - - argv = %w[--noscript --script a] - IRB.setup(eval("__FILE__"), argv: argv) - assert_equal('a', IRB.conf[:SCRIPT]) - assert_equal([], argv) - end - - def test_dash - argv = %w[-] - IRB.setup(eval("__FILE__"), argv: argv) - assert_equal('-', IRB.conf[:SCRIPT]) - assert_equal([], argv) - - argv = %w[-- -] - IRB.setup(eval("__FILE__"), argv: argv) - assert_equal('-', IRB.conf[:SCRIPT]) - assert_equal([], argv) - - argv = %w[-- - -f] - IRB.setup(eval("__FILE__"), argv: argv) - assert_equal('-', IRB.conf[:SCRIPT]) - assert_equal(['-f'], argv) - end - - def test_option_tracer - argv = %w[--tracer] - IRB.setup(eval("__FILE__"), argv: argv) - assert_equal(true, IRB.conf[:USE_TRACER]) - end - - private - - def with_argv(argv) - orig = ARGV.dup - ARGV.replace(argv) - yield - ensure - ARGV.replace(orig) - end - end - - class ConfigValidationTest < TestCase - def setup - # To prevent the test from using the user's .irbrc file - @home = Dir.mktmpdir - setup_envs(home: @home) - super - end - - def teardown - super - teardown_envs - File.unlink(@irbrc) - Dir.rmdir(@home) - IRB.instance_variable_set(:@existing_rc_name_generators, nil) - end - - def test_irb_name_converts_non_string_values_to_string - assert_no_irb_validation_error(<<~'RUBY') - IRB.conf[:IRB_NAME] = :foo - RUBY - - assert_equal "foo", IRB.conf[:IRB_NAME] - end - - def test_irb_rc_name_only_takes_callable_objects - assert_irb_validation_error(<<~'RUBY', "IRB.conf[:IRB_RC] should be a callable object. Got :foo.") - IRB.conf[:IRB_RC] = :foo - RUBY - end - - def test_back_trace_limit_only_accepts_integers - assert_irb_validation_error(<<~'RUBY', "IRB.conf[:BACK_TRACE_LIMIT] should be an integer. Got \"foo\".") - IRB.conf[:BACK_TRACE_LIMIT] = "foo" - RUBY - end - - def test_prompt_only_accepts_hash - assert_irb_validation_error(<<~'RUBY', "IRB.conf[:PROMPT] should be a Hash. Got \"foo\".") - IRB.conf[:PROMPT] = "foo" - RUBY - end - - def test_eval_history_only_accepts_integers - assert_irb_validation_error(<<~'RUBY', "IRB.conf[:EVAL_HISTORY] should be an integer. Got \"foo\".") - IRB.conf[:EVAL_HISTORY] = "foo" - RUBY - end - - private - - def assert_irb_validation_error(rc_content, error_message) - write_rc rc_content - - assert_raise_with_message(TypeError, error_message) do - IRB.setup(__FILE__) - end - end - - def assert_no_irb_validation_error(rc_content) - write_rc rc_content - - assert_nothing_raised do - IRB.setup(__FILE__) - end - end - - def write_rc(content) - @irbrc = Tempfile.new('irbrc') - @irbrc.write(content) - @irbrc.close - ENV['IRBRC'] = @irbrc.path - end - end - - class InitIntegrationTest < IntegrationTestCase - def setup - super - - write_ruby <<~'RUBY' - binding.irb - RUBY - end - - def test_load_error_in_rc_file_is_warned - write_rc <<~'IRBRC' - require "file_that_does_not_exist" - IRBRC - - output = run_ruby_file do - type "'foobar'" - type "exit" - end - - # IRB session should still be started - assert_includes output, "foobar" - assert_includes output, 'cannot load such file -- file_that_does_not_exist (LoadError)' - end - - def test_normal_errors_in_rc_file_is_warned - write_rc <<~'IRBRC' - raise "I'm an error" - IRBRC - - output = run_ruby_file do - type "'foobar'" - type "exit" - end - - # IRB session should still be started - assert_includes output, "foobar" - assert_includes output, 'I\'m an error (RuntimeError)' - end - end -end |