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-rw-r--r--test/openssl/test_cipher.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/openssl/test_cipher.rb b/test/openssl/test_cipher.rb
index 8711e46aa27..c84b47b7f4f 100644
--- a/test/openssl/test_cipher.rb
+++ b/test/openssl/test_cipher.rb
@@ -57,6 +57,11 @@ class OpenSSL::TestCipher < Test::Unit::TestCase
s2 = @c1.update(@data) + @c1.final
assert_equal(s1, s2, "encrypt reset")
end
+
+ def test_empty_data
+ @c1.encrypt
+ assert_raises(ArgumentError){ @c1.update("") }
+ end
end
end