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nexedi
neoppod
Commits
80d180e7
Commit
80d180e7
authored
Dec 17, 2020
by
Julien Muchembled
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qa: add testStorageGettingReadyDuringRecovery
parent
b22847d2
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neo/tests/threaded/test.py
neo/tests/threaded/test.py
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neo/tests/threaded/test.py
View file @
80d180e7
...
...
@@ -2790,6 +2790,48 @@ class Test(NEOThreadedTest):
ClusterStates
.
RUNNING
)
self
.
assertFalse
(
s0m
.
isClosed
())
@
with_cluster
(
storage_count
=
2
,
replicas
=
1
)
def
testStorageGettingReadyDuringRecovery
(
self
,
cluster
):
"""
Similar to testAnswerInformationLockedDuringRecovery in that a late
non-RECOVERING packet is unexpected when the cluster becomes
non-operational and results in extra storage-master disconnection.
Here, the same connection is closed from both sides at the same time:
M -> S: unexpected AskRecovery in MasterOperationHandler
S -> M: unexpected NotifyReady in RecoveryManager
Contrary to the processing of answering packets, unexpected requests
& notifications are immediately rejected and a less subjects to buggy
code. No reason to make this test pass without a more beautiful way
of how packets are processed in general.
"""
s0
,
s1
=
cluster
.
storage_list
s0m
=
s0
.
master_conn
cluster
.
neoctl
.
killNode
(
s1
.
uuid
)
cluster
.
join
((
s1
,))
s1
.
resetNode
()
t
,
c
=
cluster
.
getTransaction
()
c
.
root
().
_p_changed
=
1
t
.
commit
()
self
.
assertPartitionTable
(
cluster
,
'UO'
)
with
ConnectionFilter
()
as
f
:
@
f
.
delayNotifyReady
def
delay
(
_
):
s0
.
em
.
wakeup
(
s0
.
master_conn
.
close
)
@
f
.
delayAskRecovery
def
_
(
_
):
s0
.
em
.
wakeup
(
lambda
:
f
.
discard
(
delay
))
return
False
s1
.
start
()
self
.
assertFalse
(
s0m
.
isClosed
())
self
.
tic
()
self
.
assertEqual
(
cluster
.
neoctl
.
getClusterState
(),
ClusterStates
.
RUNNING
)
self
.
assertPartitionTable
(
cluster
,
'UU'
)
with
self
.
expectedFailure
():
\
self
.
assertFalse
(
s0m
.
isClosed
())
if
__name__
==
"__main__"
:
unittest
.
main
()
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