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Viewing changes to test/readline/test_readline.rb

  • Committer: Bazaar Package Importer
  • Author(s): akira yamada
  • Date: 2007-03-13 22:11:58 UTC
  • mfrom: (1.1.5 upstream)
  • Revision ID: james.westby@ubuntu.com-20070313221158-h3oql37brlaf2go2
Tags: 1.8.6-1
http://bugs.debian.org/410018
* new upstream version, 1.8.6.
* libruby1.8 conflicts with libopenssl-ruby1.8 (< 1.8.6) (closes: #410018)
* changed packaging style to cdbs from dbs.

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test/readline/test_readline.rb
 
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begin
 
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  require "readline"
 
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rescue LoadError
 
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end
 
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if defined?(Readline) && !/EditLine/n.match(Readline::VERSION)
 
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require "test/unit"
 
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require "tempfile"
 
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class TestReadline < Test::Unit::TestCase
 
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  def test_readline
 
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    stdin = Tempfile.new("test_readline_stdin")
 
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    stdout = Tempfile.new("test_readline_stdout")
 
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    begin
 
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      stdin.write("hello\n")
 
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      stdin.close
 
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      stdout.close
 
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      line = replace_stdio(stdin.path, stdout.path) {
 
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        Readline.readline("> ", true)
 
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      }
 
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      assert_equal("hello", line)
 
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      assert_equal(true, line.tainted?)
 
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      stdout.open
 
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      assert_equal("> ", stdout.read(2))
 
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      assert_equal(1, Readline::HISTORY.length)
 
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      assert_equal("hello", Readline::HISTORY[0])
 
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      assert_raises(SecurityError) do
 
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        Thread.start {
 
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          $SAFE = 1
 
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          replace_stdio(stdin.path, stdout.path) do
 
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            Readline.readline("> ".taint)
 
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          end
 
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        }.join
 
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      end
 
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      assert_raises(SecurityError) do
 
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        Thread.start {
 
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          $SAFE = 4
 
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          replace_stdio(stdin.path, stdout.path) { Readline.readline("> ") }
 
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        }.join
 
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      end
 
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    ensure
 
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      stdin.close(true)
 
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      stdout.close(true)
 
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    end
 
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  end
 
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  def test_completion_append_character
 
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    begin
 
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      Readline.completion_append_character = "x"
 
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      assert_equal("x", Readline.completion_append_character)
 
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      Readline.completion_append_character = "xyz"
 
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      assert_equal("x", Readline.completion_append_character)
 
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      Readline.completion_append_character = nil
 
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      assert_equal(nil, Readline.completion_append_character)
 
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      Readline.completion_append_character = ""
 
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      assert_equal(nil, Readline.completion_append_character)
 
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    rescue NotImplementedError
 
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    end
 
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  end
 
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  private
 
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  def replace_stdio(stdin_path, stdout_path)
 
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    open(stdin_path, "r"){|stdin|
 
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      open(stdout_path, "w"){|stdout|
 
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        orig_stdin = STDIN.dup
 
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        orig_stdout = STDOUT.dup
 
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        STDIN.reopen(stdin)
 
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        STDOUT.reopen(stdout)
 
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        begin
 
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          yield
 
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        ensure
 
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          STDIN.reopen(orig_stdin)
 
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          STDOUT.reopen(orig_stdout)
 
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          orig_stdin.close
 
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          orig_stdout.close
 
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        end
 
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      }
 
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    }
 
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  end
 
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end
 
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end