From: Tomas Krizek <tomas.krizek@nic.cz>
Date: Wed, 14 Nov 2018 15:16:57 +0000 (+0100)
Subject: pytests: import test_ignore_jumbo_message (test13)
X-Git-Tag: v3.2.0~18^2~40
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cd9633748461f90f202e280ad6448ff970b0fcd4;p=thirdparty%2Fknot-resolver.git

pytests: import test_ignore_jumbo_message (test13)
---

diff --git a/tests/pytests/test_conn_mgmt.py b/tests/pytests/test_conn_mgmt.py
index 8a6f1d468..c403b53b4 100644
--- a/tests/pytests/test_conn_mgmt.py
+++ b/tests/pytests/test_conn_mgmt.py
@@ -85,3 +85,23 @@ def test_slow_lorris_attack(kresd_sock):
             if time.time() > end_time:
                 break
             time.sleep(1)
+
+
+def test_ignore_jumbo_message(kresd_sock):
+    """
+    Test if kresd correcty ignores bigger queries than 4096 (current maximum size in kresd).
+
+    Expected: jumbo message must be ignored, other queries answered
+    """
+    buff1, msgid1 = utils.get_msgbuff(msgid=1)
+    gbuff = utils.get_prefixed_garbage(65533)
+    kresd_sock.sendall(buff1 + gbuff)
+
+    answer = utils.receive_parse_answer(kresd_sock)
+    assert answer.id == msgid1
+
+    buff2, msgid2 = utils.get_msgbuff(msgid=2)
+    kresd_sock.sendall(buff2)
+
+    answer = utils.receive_parse_answer(kresd_sock)
+    assert answer.id == msgid2