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
|
# Test SDAM error handling.
runOn:
# failCommand appName requirements
- minServerVersion: "4.9"
database_name: &database_name "sdam-tests"
collection_name: &collection_name "hello-command-error"
data: []
tests:
- description: Command error on Monitor handshake
# Configure the initial handshake to fail with a command error.
# Use times: 2 so that the RTT hello fails as well.
failPoint:
configureFailPoint: failCommand
mode: { times: 2 }
data:
failCommands: ["hello", "isMaster"]
appName: commandErrorHandshakeTest
closeConnection: false
errorCode: 91 # ShutdownInProgress
clientOptions:
retryWrites: false
connectTimeoutMS: 250
heartbeatFrequencyMS: 500
appname: commandErrorHandshakeTest
operations:
# The command error on the initial handshake should mark the server
# Unknown (emitting a ServerDescriptionChangedEvent) and clear the pool.
- name: waitForEvent
object: testRunner
arguments:
event: ServerMarkedUnknownEvent
count: 1
# Perform an operation to ensure the node is discovered.
- name: insertMany
object: collection
arguments:
documents:
- _id: 1
- _id: 2
# We cannot assert the server was marked Unknown and pool was cleared an
# exact number of times because the RTT hello may or may not have
# triggered this failpoint as well.
# - name: assertEventCount
# object: testRunner
# arguments:
# event: ServerMarkedUnknownEvent
# count: 1
# - name: assertEventCount
# object: testRunner
# arguments:
# event: PoolClearedEvent
# count: 1
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
- _id: 2
command_name: insert
database_name: *database_name
outcome:
collection:
data:
- {_id: 1}
- {_id: 2}
- description: Command error on Monitor check
clientOptions:
retryWrites: false
connectTimeoutMS: 1000
heartbeatFrequencyMS: 500
appname: commandErrorCheckTest
operations:
# Perform an operation to ensure the node is discovered.
- name: insertMany
object: collection
arguments:
documents:
- _id: 1
- _id: 2
# Configure the next streaming hello check to fail with a command
# error.
# Use times: 2 so that the RTT hello is blocked as well.
- name: configureFailPoint
object: testRunner
arguments:
failPoint:
configureFailPoint: failCommand
mode: { times: 2 }
data:
failCommands: ["hello", "isMaster"]
appName: commandErrorCheckTest
closeConnection: false
blockConnection: true
blockTimeMS: 750
errorCode: 91 # ShutdownInProgress
# The command error on the next check should mark the server Unknown and
# clear the pool.
- name: waitForEvent
object: testRunner
arguments:
event: ServerMarkedUnknownEvent
count: 1
- name: waitForEvent
object: testRunner
arguments:
event: PoolClearedEvent
count: 1
# Perform an operation to ensure the node is rediscovered.
- name: insertMany
object: collection
arguments:
documents:
- _id: 3
- _id: 4
# Assert the server was marked Unknown and pool was cleared exactly once.
- name: assertEventCount
object: testRunner
arguments:
event: ServerMarkedUnknownEvent
count: 1
- name: assertEventCount
object: testRunner
arguments:
event: PoolClearedEvent
count: 1
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
- _id: 2
command_name: insert
database_name: *database_name
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 3
- _id: 4
command_name: insert
database_name: *database_name
outcome:
collection:
data:
- {_id: 1}
- {_id: 2}
- {_id: 3}
- {_id: 4}
|
