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author | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-12-03 18:36:23 +0000 |
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committer | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-12-03 18:36:23 +0000 |
commit | 61ab3618f3bc9fd13d282ea8d13683bf12a070a3 (patch) | |
tree | f25b7b80676a99e3a624747d1cd5a588412f0592 /test/readline | |
parent | ced3d3c870b7a4a95c4ccb5cb50342a22bffe9eb (diff) |
This commit was manufactured by cvs2svn to create branch 'ruby_1_8'.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/readline')
-rw-r--r-- | test/readline/test_readline.rb | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/test/readline/test_readline.rb b/test/readline/test_readline.rb new file mode 100644 index 0000000000..e7093f7bd3 --- /dev/null +++ b/test/readline/test_readline.rb @@ -0,0 +1,73 @@ +begin + require "readline" +rescue LoadError +end + +if defined?(Readline) + +require "test/unit" +require "tempfile" + +class TestReadline < Test::Unit::TestCase + 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("> ") } + assert_equal("hello", line) + assert_equal(true, line.tainted?) + stdout.open + assert_equal("> ", stdout.read(2)) + 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 + + def test_completion_append_character + 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) + end + + private + + def replace_stdio(stdin_path, stdout_path) + orig_stdin = STDIN.dup + orig_stdout = STDOUT.dup + STDIN.reopen(stdin_path, "r") + STDOUT.reopen(stdout_path, "w") + begin + yield + ensure + STDIN.reopen(orig_stdin) + STDOUT.reopen(orig_stdout) + orig_stdin.close + orig_stdout.close + end + end +end + +end |