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|
description: "timeoutMS behaves correctly when closing cursors"
schemaVersion: "1.9"
runOnRequirements:
- minServerVersion: "4.4"
createEntities:
- client:
id: &failPointClient failPointClient
useMultipleMongoses: false
- client:
id: &client client
useMultipleMongoses: false
observeEvents:
- commandStartedEvent
- commandSucceededEvent
- commandFailedEvent
- database:
id: &database database
client: *client
databaseName: &databaseName test
- collection:
id: &collection collection
database: *database
collectionName: &collectionName coll
initialData:
- collectionName: *collectionName
databaseName: *databaseName
documents:
- { _id: 0 }
- { _id: 1 }
- { _id: 2 }
tests:
- description: "timeoutMS is refreshed for close"
operations:
- name: failPoint
object: testRunner
arguments:
client: *failPointClient
failPoint:
configureFailPoint: failCommand
mode: { times: 1 }
data:
failCommands: ["getMore"]
blockConnection: true
blockTimeMS: 50
- name: createFindCursor
object: *collection
arguments:
filter: {}
batchSize: 2
timeoutMS: 20
saveResultAsEntity: &cursor cursor
# Iterate the cursor three times. The third should do a getMore, which should fail with a timeout error.
- name: iterateUntilDocumentOrError
object: *cursor
- name: iterateUntilDocumentOrError
object: *cursor
- name: iterateUntilDocumentOrError
object: *cursor
expectError:
isTimeoutError: true
# All errors from close() are ignored, so we close the cursor here but assert that killCursors was executed
# successfully via command monitoring expectations below.
- name: close
object: *cursor
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
- commandSucceededEvent:
commandName: find
- commandStartedEvent:
commandName: getMore
- commandFailedEvent:
commandName: getMore
- commandStartedEvent:
command:
killCursors: *collectionName
# The close() operation should inherit timeoutMS from the initial find().
maxTimeMS: { $$type: ["int", "long"] }
commandName: killCursors
- commandSucceededEvent:
commandName: killCursors
- description: "timeoutMS can be overridden for close"
operations:
- name: failPoint
object: testRunner
arguments:
client: *client
failPoint:
configureFailPoint: failCommand
mode: { times: 1 }
data:
failCommands: ["killCursors"]
blockConnection: true
blockTimeMS: 30
- name: createFindCursor
object: *collection
arguments:
filter: {}
batchSize: 2
timeoutMS: 20
saveResultAsEntity: &cursor cursor
- name: close
object: *cursor
arguments:
# timeoutMS: 40
# Increase timeout
timeoutMS: 50
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
- commandSucceededEvent:
commandName: find
- commandStartedEvent:
command:
killCursors: *collectionName
maxTimeMS: { $$type: ["int", "long"] }
commandName: killCursors
- commandSucceededEvent:
commandName: killCursors
|
