diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_io.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index ab893dbfd8..7a0ecc0cf1 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1463,4 +1463,10 @@ class TestIO < Test::Unit::TestCase assert(File.read(t.path, 4).tainted?, '[ruby-dev:38826]') assert(File.open(t.path) {|f| f.read(4)}.tainted?, '[ruby-dev:38826]') end + + def test_binmode_after_closed + t = make_tempfile + t.close + assert_raise(IOError) {t.binmode} + end end |