Mention sibling UT for the test_crypto_aes_gcm_enc_length_cap() test

diff --git a/testing/test_crypto.py b/testing/test_crypto.py
index a038aa0..0e881aa 100644 (file)
--- a/testing/test_crypto.py
+++ b/testing/test_crypto.py
@@ -434,6 +434,10 @@ class AESGCMTest (CryptoLayerTest):
         Artificially lower the maximum allowable data length and attempt to
         encrypt a larger object. Verify that the crypto handler aborts with and
         exception.
+
+        The sibling to this test is test_restore_backup_max_file_length()
+        in test_delatar.py. Deltatar will transparently create a splitted object
+        with an increased IV file counter.
         """
         new_max = 2187
         crypto._testing_set_PDTCRYPT_MAX_OBJ_SIZE \