1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
---
description: insert-shutdown-error
schemaVersion: "1.10"
runOnRequirements:
# failCommand appName requirements
- minServerVersion: "4.4"
serverless: forbid
topologies: [ single, replicaset, sharded ]
createEntities:
- client:
id: &setupClient setupClient
useMultipleMongoses: false
initialData: &initialData
- collectionName: &collectionName insert-shutdown-error
databaseName: &databaseName sdam-tests
documents: []
tests:
- description: Concurrent shutdown error on insert
operations:
- name: createEntities
object: testRunner
arguments:
entities:
- client:
id: &client client
useMultipleMongoses: false
uriOptions:
retryWrites: false
heartbeatFrequencyMS: 500
appname: shutdownErrorInsertTest
observeEvents:
- serverDescriptionChangedEvent
- poolClearedEvent
- database:
id: &database database
client: *client
databaseName: *databaseName
- collection:
id: &collection collection
database: *database
collectionName: *collectionName
# Perform an operation to ensure the node is discovered.
- name: insertOne
object: *collection
arguments:
document:
_id: 1
# Configure the next two inserts to fail with a non-timeout shutdown
# errors. Block the connection for 500ms to ensure both operations check
# out connections from the same pool generation.
- name: failPoint
object: testRunner
arguments:
failPoint:
configureFailPoint: failCommand
mode:
times: 2
data:
failCommands:
- insert
appName: shutdownErrorInsertTest
errorCode: 91
blockConnection: true
blockTimeMS: 500
client: *setupClient
# Start threads.
- name: createEntities
object: testRunner
arguments:
entities:
- thread:
id: &thread0 thread0
- thread:
id: &thread1 thread1
# Perform concurrent insert operations. Both fail with shutdown errors.
- name: runOnThread
object: testRunner
arguments:
thread: *thread0
operation:
name: insertOne
object: *collection
arguments:
document:
_id: 2
expectError:
isError: true
- name: runOnThread
object: testRunner
arguments:
thread: *thread1
operation:
name: insertOne
object: *collection
arguments:
document:
_id: 3
expectError:
isError: true
# Stop threads.
- name: waitForThread
object: testRunner
arguments:
thread: *thread0
- name: waitForThread
object: testRunner
arguments:
thread: *thread1
# The first shutdown error should mark the server Unknown and then clear
# the pool.
- name: waitForEvent
object: testRunner
arguments:
client: *client
event:
serverDescriptionChangedEvent:
newDescription:
type: Unknown
count: 1
- name: waitForEvent
object: testRunner
arguments:
client: *client
event:
poolClearedEvent: {}
count: 1
# Perform an operation to ensure the node is rediscovered.
- name: insertOne
object: *collection
arguments:
document:
_id: 4
# Assert the server was marked Unknown and pool was cleared exactly once.
- name: assertEventCount
object: testRunner
arguments:
client: *client
event:
serverDescriptionChangedEvent:
newDescription:
type: Unknown
count: 1
- name: assertEventCount
object: testRunner
arguments:
client: *client
event:
poolClearedEvent: {}
count: 1
# Order of operations is non-deterministic so we cannot check events.
outcome:
- collectionName: *collectionName
databaseName: *databaseName
documents:
- _id: 1
- _id: 4
|
