diff options
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_m17n.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb index 2eace6acbf..53abfccb82 100644 --- a/test/ruby/test_m17n.rb +++ b/test/ruby/test_m17n.rb @@ -1299,6 +1299,16 @@ class TestM17N < Test::Unit::TestCase s = "\xa1\xa1\x8f".force_encoding("euc-jp") assert_equal(false, s.valid_encoding?) assert_equal(true, s.reverse.valid_encoding?) + + bug4018 = '[ruby-core:33027]' + s = "\xa1\xa1".force_encoding("euc-jp") + assert_equal(true, s.valid_encoding?) + s << "\x8f".force_encoding("euc-jp") + assert_equal(false, s.valid_encoding?, bug4018) + s = "aa".force_encoding("utf-16be") + assert_equal(true, s.valid_encoding?) + s << "\xff".force_encoding("utf-16be") + assert_equal(false, s.valid_encoding?, bug4018) end def test_getbyte |