diff options
Diffstat (limited to 'test/ruby/test_marshal.rb')
-rw-r--r-- | test/ruby/test_marshal.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb index 1b74b47dd1..3548850a42 100644 --- a/test/ruby/test_marshal.rb +++ b/test/ruby/test_marshal.rb @@ -684,4 +684,15 @@ class TestMarshal < Test::Unit::TestCase Marshal.load(d) } end + + def test_unloadable_usrmarshal + c = eval("class UsrMarshal\u{23F0 23F3}<Time;self;end") + c.class_eval { + alias marshal_dump _dump + } + d = Marshal.dump(c.new) + assert_raise_with_message(TypeError, /UsrMarshal\u{23F0 23F3}/) { + Marshal.load(d) + } + end end |