Added a missing test case.

lextudio · Feb 5, 2024 · 8bfb17e · 8bfb17e
1 parent d420f1d
commit 8bfb17e
Showing 1 changed file with 22 additions and 1 deletion.
diff --git a/tests/hlapi/asyncio/manager/cmdgen/test_usm_sha_none.py b/tests/hlapi/asyncio/manager/cmdgen/test_usm_sha_none.py
@@ -1,6 +1,6 @@
 import pytest
 from pysnmp.hlapi.asyncio import *
-from pysnmp.proto.errind import UnknownUserName
+from pysnmp.proto.errind import UnknownUserName, WrongDigest
 
 @pytest.mark.asyncio
 async def test_usm_sha_none():
@@ -26,6 +26,27 @@ async def test_usm_sha_none():
 
     snmpEngine.transportDispatcher.closeDispatcher()
 
+@pytest.mark.asyncio
+async def test_usm_sha_none_wrong_auth():
+    snmpEngine = SnmpEngine()
+    authData = UsmUserData(
+        "usr-sha-none",
+        "authkey1",
+        authProtocol=usmHMACMD5AuthProtocol, # wrongly use usmHMACMD5AuthProtocol
+    )
+    errorIndication, errorStatus, errorIndex, varBinds = await getCmd(
+        snmpEngine,
+        authData,
+        UdpTransportTarget(("demo.pysnmp.com", 161), retries=0),
+        ContextData(),
+        ObjectType(ObjectIdentity("SNMPv2-MIB", "sysDescr", 0)),
+    )
+
+    assert isinstance(errorIndication, WrongDigest)
+    assert str(errorIndication) == 'Wrong SNMP PDU digest'
+
+    snmpEngine.transportDispatcher.closeDispatcher()
+
 @pytest.mark.asyncio
 async def test_usm_sha_none_wrong_user():
     snmpEngine = SnmpEngine()