diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_marshal.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb index 9c9fd9470b..11f3583076 100644 --- a/test/ruby/test_marshal.rb +++ b/test/ruby/test_marshal.rb @@ -45,4 +45,24 @@ class TestMarshal < Test::Unit::TestCase assert_equal(a, b) } end + + class C + def initialize(str) + @str = str + end + def _dump(limit) + @str + end + def self._load(s) + new(s) + end + end + + def test_too_long_string + (data = Marshal.dump(C.new("a")))[-2, 1] = "\003\377\377\377" + e = assert_raise(ArgumentError, "[ruby-dev:32054]") { + Marshal.load(data) + } + assert_equal("marshal data too short", e.message) + end end |