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description: "timeoutMS behaves correctly for GridFS find operations"
schemaVersion: "1.9"
runOnRequirements:
- minServerVersion: "4.4"
serverless: forbid # GridFS ops can be slow on serverless.
createEntities:
- client:
id: &failPointClient failPointClient
useMultipleMongoses: false
- client:
id: &client client
uriOptions:
timeoutMS: 75
useMultipleMongoses: false
observeEvents:
- commandStartedEvent
- database:
id: &database database
client: *client
databaseName: &databaseName test
- bucket:
id: &bucket bucket
database: *database
- collection:
id: &filesCollection filesCollection
database: *database
collectionName: &filesCollectionName fs.files
- collection:
id: &chunksCollection chunksCollection
database: *database
collectionName: &chunksCollectionName fs.chunks
initialData:
- collectionName: *filesCollectionName
databaseName: *databaseName
documents: []
- collectionName: *chunksCollectionName
databaseName: *databaseName
documents: []
tests:
- description: "timeoutMS can be overridden for a find"
operations:
- name: failPoint
object: testRunner
arguments:
client: *failPointClient
failPoint:
configureFailPoint: failCommand
mode: { times: 1 }
data:
failCommands: ["find"]
blockConnection: true
blockTimeMS: 100
- name: find
object: *bucket
arguments:
filter: {}
timeoutMS: 1000 # The client timeoutMS is 75ms and the operation blocks for 100ms, so 1000ms should let it succeed.
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
databaseName: *databaseName
command:
find: *filesCollectionName
maxTimeMS: { $$type: ["int", "long"] }
- description: "timeoutMS applied to find command"
operations:
- name: failPoint
object: testRunner
arguments:
client: *failPointClient
failPoint:
configureFailPoint: failCommand
mode: { times: 1 }
data:
failCommands: ["find"]
blockConnection: true
blockTimeMS: 100
- name: find
object: *bucket
arguments:
filter: {}
expectError:
isTimeoutError: true
expectEvents:
- client: *client
events:
- commandStartedEvent:
commandName: find
databaseName: *databaseName
command:
find: *filesCollectionName
maxTimeMS: { $$type: ["int", "long"] }
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