diff options
-rw-r--r-- | test/ruby/test_exception.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index 7ce57cce8d..f5e1179af7 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -673,4 +673,16 @@ end.join assert_equal(:foo, e.name) assert_equal([1, 2], e.args) end + + def test_output_string_encoding + # "\x82\xa0" in cp932 is "\u3042" (Japanese hiragana 'a') + # change $stderr to force calling rb_io_write() instead of fwrite() + assert_in_out_err(["-Eutf-8:cp932"], '$stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status| + assert_equal 1, outs.size + assert_equal 0, errs.size + err = outs.first.force_encoding('utf-8') + assert err.valid_encoding?, 'must be valid encoding' + assert_match /\u3042/, err + end + end end |