# Test that PossiblePrimary isn't candidate for any read preference mode.
---
topology_description:
type: ReplicaSetNoPrimary
servers:
- address: b:27017
avg_rtt_ms: 5
type: PossiblePrimary
operation: read
read_preference:
mode: Nearest
tag_sets:
- {}
suitable_servers: []
in_latency_window: []