# Three-node SWIM mesh, no impairments. Asserts continuous Alive.
# Expected verdict: pass-now.

name = "three_node_mesh"
seed = 1
duration_ns = 60_000_000_000  # 60 seconds

[default_tick]
period_ns = 200_000_000  # 200 ms

[default_link]
latency_ns = 5_000_000  # 5 ms
jitter_stddev_ns = 1_000_000  # 1 ms
loss_prob_ppm = 0
reorder_prob_ppm = 0
bandwidth_bps = 100_000_000  # 100 Mb/s
cold_dial_penalty_ns = 50_000_000  # 50 ms
cache_warm_after_ns = 100_000_000  # 100 ms
cache_invalidate_after_idle_ns = 30_000_000_000  # 30 s

[[peers]]
id = "a"
kind = "swim"
initial_state = "alive"
kind_config = { probe_interval_ns = 1_000_000_000, suspicion_timeout_ns = 5_000_000_000 }

[[peers]]
id = "b"
kind = "swim"
initial_state = "alive"
kind_config = { probe_interval_ns = 1_000_000_000, suspicion_timeout_ns = 5_000_000_000 }

[[peers]]
id = "c"
kind = "swim"
initial_state = "alive"
kind_config = { probe_interval_ns = 1_000_000_000, suspicion_timeout_ns = 5_000_000_000 }

[[links]]
from = "a"
to = "b"
[[links]]
from = "b"
to = "a"
[[links]]
from = "a"
to = "c"
[[links]]
from = "c"
to = "a"
[[links]]
from = "b"
to = "c"
[[links]]
from = "c"
to = "b"

[[snapshots]]
at_ns = 30_000_000_000

[[assertions]]
kind = "all_alive_throughout"
window_start_ns = 5_000_000_000
window_end_ns = 60_000_000_000
peers = ["a", "b", "c"]