diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/date/test_date_marshal.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/date/test_date_marshal.rb b/test/date/test_date_marshal.rb index 24622bd4b9..c7ce737aac 100644 --- a/test/date/test_date_marshal.rb +++ b/test/date/test_date_marshal.rb @@ -41,4 +41,12 @@ class TestDateMarshal < Test::Unit::TestCase assert_raise(expected_error){d.marshal_load(a)} end + def test_memsize + require 'objspace' + t = DateTime.new(2018, 11, 13) + size = ObjectSpace.memsize_of(t) + t2 = Marshal.load(Marshal.dump(t)) + assert_equal(t, t2) + assert_equal(size, ObjectSpace.memsize_of(t2), "not reallocated but memsize changed") + end end |