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-rw-r--r--tests/pytests/test_edns.py22
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diff --git a/tests/pytests/test_edns.py b/tests/pytests/test_edns.py
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+++ b/tests/pytests/test_edns.py
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+# SPDX-License-Identifier: GPL-3.0-or-later
+"""EDNS tests"""
+
+import dns
+import pytest
+
+import utils
+
+
+@pytest.mark.parametrize('dname, code, text', [
+ ('deny.test.', dns.edns.EDECode.BLOCKED, 'CR36'),
+ ('refuse.test.', dns.edns.EDECode.PROHIBITED, 'EIM4'),
+ ('forge.test.', dns.edns.EDECode.FORGED_ANSWER, '5DO5'),
+])
+def test_edns_ede(kresd_sock, dname, code, text):
+ """Check that kresd responds with EDNS EDE codes in selected cases."""
+ buff, msgid = utils.get_msgbuff(dname)
+ kresd_sock.sendall(buff)
+ answer = utils.receive_parse_answer(kresd_sock)
+ assert answer.id == msgid
+ assert answer.options[0].code == code
+ assert answer.options[0].text == text