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
|
description: "server-selection-logging"
schemaVersion: "1.13"
runOnRequirements:
- topologies:
- load-balanced
createEntities:
- client:
id: &client client
uriOptions:
heartbeatFrequencyMS: 500
observeLogMessages:
serverSelection: debug
observeEvents:
- serverDescriptionChangedEvent
- database:
id: &database database
client: *client
databaseName: &databaseName logging-tests
- collection:
id: &collection collection
database: *database
collectionName: &collectionName server-selection
tests:
- description: "A successful operation - load balanced cluster"
operations:
# ensure we've discovered the entire topology before starting.
- name: waitForEvent
object: testRunner
arguments:
client: *client
event:
serverDescriptionChangedEvent:
newDescription:
type: LoadBalancer
count: 1
- name: insertOne
object: *collection
arguments:
document: { x : 1 }
expectLogMessages:
- client: *client
messages:
- level: debug
component: serverSelection
data:
message: "Server selection started"
selector: { $$exists: true }
operation: insert
topologyDescription: { $$exists: true }
- level: debug
component: serverSelection
data:
message: "Server selection succeeded"
selector: { $$exists: true }
operation: insert
topologyDescription: { $$exists: true }
|