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|
description: "timeoutMS behaves correctly for tailable awaitData cursors"
schemaVersion: "1.9"
runOnRequirements:
- minServerVersion: "4.4"
serverless: forbid # Capped collections are not allowed for serverless.
createEntities:
- client:
id: &failPointClient failPointClient
useMultipleMongoses: false
- client:
id: &client client
uriOptions:
timeoutMS: 200
useMultipleMongoses: false
observeEvents:
- commandStartedEvent
- database:
id: &database database
client: *client
databaseName: &databaseName test
- collection:
id: &collection collection
database: *database
collectionName: &collectionName coll
initialData:
- collectionName: *collectionName
databaseName: *databaseName
createOptions:
capped: true
size: 500
documents:
- { _id: 0 }
- { _id: 1 }
tests:
- description: "error if timeoutMode is cursor_lifetime"
operations:
- name: find
object: *collection
arguments:
filter: {}
timeoutMode: cursorLifetime
cursorType: tailableAwait
expectError:
isClientError: true
- description: "error if maxAwaitTimeMS is greater than timeoutMS"
operations:
- name: find
object: *collection
arguments:
filter: {}
cursorType: tailableAwait
timeoutMS: 5
maxAwaitTimeMS: 10
expectError:
isClientError: true
- description: "error if maxAwaitTimeMS is equal to timeoutMS"
operations:
- name: find
object: *collection
arguments:
filter: {}
cursorType: tailableAwait
timeoutMS: 5
maxAwaitTimeMS: 5
expectError:
isClientError: true
- description: "timeoutMS applied to find"
operations:
- name: failPoint
object: testRunner
arguments:
client: *failPointClient
failPoint:
configureFailPoint: failCommand
mode: { times: 1 }
data:
failCommands: ["find"]
blockConnection: true
blockTimeMS: 300
- name: find
object: *collection
arguments:
filter: {}
cursorType: tailableAwait
expectError:
isTimeoutError: true
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
databaseName: *databaseName
command:
find: *collectionName
tailable: true
awaitData: true
maxTimeMS: { $$exists: true }
# If maxAwaitTimeMS is not set, timeoutMS should be refreshed for the getMore and the getMore should not have a
# maxTimeMS field.
- description: "timeoutMS is refreshed for getMore if maxAwaitTimeMS is not set"
operations:
- name: failPoint
object: testRunner
arguments:
client: *failPointClient
failPoint:
configureFailPoint: failCommand
mode: { times: 2 }
data:
failCommands: ["find", "getMore"]
blockConnection: true
blockTimeMS: 150
- name: createFindCursor
object: *collection
arguments:
filter: {}
cursorType: tailableAwait
timeoutMS: 250
batchSize: 1
saveResultAsEntity: &tailableCursor tailableCursor
# Iterate twice to force a getMore. The first iteration will return the document from the first batch and the
# second will do a getMore.
- name: iterateUntilDocumentOrError
object: *tailableCursor
- name: iterateUntilDocumentOrError
object: *tailableCursor
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
databaseName: *databaseName
command:
find: *collectionName
tailable: true
awaitData: true
maxTimeMS: { $$exists: true }
- commandStartedEvent:
commandName: getMore
databaseName: *databaseName
command:
getMore: { $$type: ["int", "long"] }
collection: *collectionName
maxTimeMS: { $$exists: false }
# If maxAwaitTimeMS is set for the initial command, timeoutMS should still be refreshed for the getMore and the
# getMore command should have a maxTimeMS field.
- description: "timeoutMS is refreshed for getMore if maxAwaitTimeMS is set"
operations:
- name: failPoint
object: testRunner
arguments:
client: *failPointClient
failPoint:
configureFailPoint: failCommand
mode: { times: 2 }
data:
failCommands: ["find", "getMore"]
blockConnection: true
blockTimeMS: 150
- name: createFindCursor
object: *collection
arguments:
filter: {}
cursorType: tailableAwait
timeoutMS: 250
batchSize: 1
maxAwaitTimeMS: 1
saveResultAsEntity: &tailableCursor tailableCursor
# Iterate twice to force a getMore.
- name: iterateUntilDocumentOrError
object: *tailableCursor
- name: iterateUntilDocumentOrError
object: *tailableCursor
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
databaseName: *databaseName
command:
find: *collectionName
tailable: true
awaitData: true
maxTimeMS: { $$exists: true }
- commandStartedEvent:
commandName: getMore
databaseName: *databaseName
command:
getMore: { $$type: ["int", "long"] }
collection: *collectionName
maxTimeMS: 1
# The timeoutMS value should be refreshed for getMore's. This is a failure test. The find inherits timeoutMS=200 from
# the collection and the getMore blocks for 250ms, causing iteration to fail with a timeout error.
- description: "timeoutMS is refreshed for getMore - failure"
operations:
- name: failPoint
object: testRunner
arguments:
client: *failPointClient
failPoint:
configureFailPoint: failCommand
mode: { times: 1 }
data:
failCommands: ["getMore"]
blockConnection: true
blockTimeMS: 250
- name: createFindCursor
object: *collection
arguments:
filter: {}
cursorType: tailableAwait
batchSize: 1
saveResultAsEntity: &tailableCursor tailableCursor
# Iterate twice to force a getMore.
- name: iterateUntilDocumentOrError
object: *tailableCursor
- name: iterateUntilDocumentOrError
object: *tailableCursor
expectError:
isTimeoutError: true
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
databaseName: *databaseName
command:
find: *collectionName
tailable: true
awaitData: true
maxTimeMS: { $$exists: true }
- commandStartedEvent:
commandName: getMore
databaseName: *databaseName
command:
getMore: { $$type: ["int", "long"] }
collection: *collectionName
|
