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-rw-r--r--test/ruby/test_time.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb
index 4c0a104976..7269bdc3ff 100644
--- a/test/ruby/test_time.rb
+++ b/test/ruby/test_time.rb
@@ -375,6 +375,16 @@ class TestTime < Test::Unit::TestCase
end
end
+ def test_marshal_distant_past
+ assert_marshal_roundtrip(Time.utc(1890, 1, 1))
+ assert_marshal_roundtrip(Time.utc(-4.5e9, 1, 1))
+ end
+
+ def test_marshal_distant_future
+ assert_marshal_roundtrip(Time.utc(30000, 1, 1))
+ assert_marshal_roundtrip(Time.utc(5.67e9, 4, 8))
+ end
+
def test_at3
t2000 = get_t2000
assert_equal(t2000, Time.at(t2000))