diff options
Diffstat (limited to 'trunk/test/readline/test_readline.rb')
-rw-r--r-- | trunk/test/readline/test_readline.rb | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/trunk/test/readline/test_readline.rb b/trunk/test/readline/test_readline.rb new file mode 100644 index 0000000000..071accf68b --- /dev/null +++ b/trunk/test/readline/test_readline.rb @@ -0,0 +1,233 @@ +begin + require "readline" +=begin + class << Readline + [ + "vi_editing_mode", + "emacs_editing_mode", + "completion_append_character=", + "completion_append_character", + "basic_word_break_characters=", + "basic_word_break_characters", + "completer_word_break_characters=", + "completer_word_break_characters", + "basic_quote_characters=", + "basic_quote_characters", + "completer_quote_characters=", + "completer_quote_characters", + "filename_quote_characters=", + "filename_quote_characters", + ].each do |method_name| + define_method(method_name.to_sym) do |*args| + raise NotImplementedError + end + end + end +=end +rescue LoadError +else + require "test/unit" + require "tempfile" +end + +class TestReadline < Test::Unit::TestCase + def teardown + Readline.instance_variable_set("@completion_proc", nil) + end + + def test_safe_level_4 + method_args = + [ + ["readline"], + ["input=", $stdin], + ["output=", $stdout], + ["completion_proc=", proc {}], + ["completion_proc"], + ["completion_case_fold=", true], + ["completion_case_fold"], + ["vi_editing_mode"], + ["vi_editing_mode?"], + ["emacs_editing_mode"], + ["emacs_editing_mode?"], + ["completion_append_character=", "s"], + ["completion_append_character"], + ["basic_word_break_characters=", "s"], + ["basic_word_break_characters"], + ["completer_word_break_characters=", "s"], + ["completer_word_break_characters"], + ["basic_quote_characters=", "\\"], + ["basic_quote_characters"], + ["completer_quote_characters=", "\\"], + ["completer_quote_characters"], + ["filename_quote_characters=", "\\"], + ["filename_quote_characters"], + ] + method_args.each do |method_name, *args| + assert_raises(SecurityError, NotImplementedError, + "method=<#{method_name}>") do + Thread.start { + $SAFE = 4 + Readline.send(method_name.to_sym, *args) + assert(true) + }.join + end + end + end + + def test_readline + stdin = Tempfile.new("test_readline_stdin") + stdout = Tempfile.new("test_readline_stdout") + begin + stdin.write("hello\n") + stdin.close + stdout.close + line = replace_stdio(stdin.path, stdout.path) { + Readline.readline("> ", true) + } + assert_equal("hello", line) + assert_equal(true, line.tainted?) + stdout.open + assert_equal("> ", stdout.read(2)) + assert_equal(1, Readline::HISTORY.length) + assert_equal("hello", Readline::HISTORY[0]) + assert_raises(SecurityError) do + Thread.start { + $SAFE = 1 + replace_stdio(stdin.path, stdout.path) do + Readline.readline("> ".taint) + end + }.join + end + assert_raises(SecurityError) do + Thread.start { + $SAFE = 4 + replace_stdio(stdin.path, stdout.path) { Readline.readline("> ") } + }.join + end + ensure + stdin.close(true) + stdout.close(true) + end + end if !/EditLine/n.match(Readline::VERSION) + + def test_input= + assert_raise(TypeError) do + Readline.input = "This is not a file." + end + end + + def test_output= + assert_raise(TypeError) do + Readline.output = "This is not a file." + end + end + + def test_completion_proc + expected = proc { |input| input } + Readline.completion_proc = expected + assert_equal(expected, Readline.completion_proc) + + assert_raise(ArgumentError) do + Readline.completion_proc = "This does not have call method." + end + end + + def test_completion_case_fold + expected = [true, false, "string", {"a" => "b"}] + expected.each do |e| + Readline.completion_case_fold = e + assert_equal(e, Readline.completion_case_fold) + end + end + + # vi_editing_mode + # emacs_editing_mode + def test_editing_mode + begin + assert_equal(false, Readline.vi_editing_mode?) + assert_equal(true, Readline.emacs_editing_mode?) + + assert_equal(nil, Readline.vi_editing_mode) + assert_equal(true, Readline.vi_editing_mode?) + assert_equal(false, Readline.emacs_editing_mode?) + assert_equal(nil, Readline.vi_editing_mode) + assert_equal(true, Readline.vi_editing_mode?) + assert_equal(false, Readline.emacs_editing_mode?) + + assert_equal(nil, Readline.emacs_editing_mode) + assert_equal(false, Readline.vi_editing_mode?) + assert_equal(true, Readline.emacs_editing_mode?) + assert_equal(nil, Readline.emacs_editing_mode) + assert_equal(false, Readline.vi_editing_mode?) + assert_equal(true, Readline.emacs_editing_mode?) + rescue NotImplementedError + end + end + + def test_completion_append_character + begin + Readline.completion_append_character = "x" + assert_equal("x", Readline.completion_append_character) + Readline.completion_append_character = "xyz" + assert_equal("x", Readline.completion_append_character) + Readline.completion_append_character = nil + assert_equal(nil, Readline.completion_append_character) + Readline.completion_append_character = "" + assert_equal(nil, Readline.completion_append_character) + rescue NotImplementedError + end + end + + # basic_word_break_characters + # completer_word_break_characters + # basic_quote_characters + # completer_quote_characters + # filename_quote_characters + def test_some_characters_methods + method_names = [ + "basic_word_break_characters", + "completer_word_break_characters", + "basic_quote_characters", + "completer_quote_characters", + "filename_quote_characters", + ] + method_names.each do |method_name| + begin + begin + saved = Readline.send(method_name.to_sym) + expecteds = [" ", " .,|\t", ""] + expecteds.each do |e| + Readline.send((method_name + "=").to_sym, e) + assert_equal(e, Readline.send(method_name.to_sym)) + end + ensure + Readline.send((method_name + "=").to_sym, saved) if saved + end + rescue NotImplementedError + end + end + end + + private + + def replace_stdio(stdin_path, stdout_path) + open(stdin_path, "r"){|stdin| + open(stdout_path, "w"){|stdout| + orig_stdin = STDIN.dup + orig_stdout = STDOUT.dup + STDIN.reopen(stdin) + STDOUT.reopen(stdout) + begin + Readline.input = STDIN + Readline.output = STDOUT + yield + ensure + STDIN.reopen(orig_stdin) + STDOUT.reopen(orig_stdout) + orig_stdin.close + orig_stdout.close + end + } + } + end +end if defined?(::Readline) |