* ext/readline/readline.c: supported libedit. fixed: [ruby-core:4858]

* ext/readline/extconf.rb: added new option --enable-libedit.

* test/readline/test_readline.rb: added assertions for
  Readline::HISTORY.

* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 16 insertions, 9 deletions

diff --git a/test/readline/test_readline.rb b/test/readline/test_readline.rb
index e7093f7bd3..7fdbc87125 100644
--- a/test/readline/test_readline.rb
+++ b/test/readline/test_readline.rb
@@ -16,11 +16,15 @@ class TestReadline < Test::Unit::TestCase
       stdin.write("hello\n")
       stdin.close
       stdout.close
-      line = replace_stdio(stdin.path, stdout.path) { Readline.readline("> ") }
+      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
@@ -42,14 +46,17 @@ class TestReadline < Test::Unit::TestCase
   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)
+    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
 
   private