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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
//! Rendezvous Shard Discovery Integration Tests
//!
//! Verifies rendezvous sharding for global agent findability across 65,536
//! content-addressed shards. Currently stubbed - awaiting Phase 1.3.
//!
//! **Status**: Awaiting Phase 1.3 (saorsa-gossip-rendezvous integration)
use std::time::Duration;
use tempfile::TempDir;
use tokio::time::sleep;
use x0x::{network::NetworkConfig, Agent};
/// VPS nodes
const VPS_NODES: &[&str] = &[
"142.93.199.50:5483",
"147.182.234.192:5483",
"65.21.157.229:5483",
"116.203.101.172:5483",
"152.42.210.67:5483",
"170.64.176.102:5483",
];
/// Test 1: Shard assignment determinism
///
/// Verifies that ShardId = BLAKE3("saorsa-rendezvous" || agent_id) & 0xFFFF
/// produces deterministic, collision-resistant shard assignments.
#[test]
#[ignore = "requires Phase 1.3 (rendezvous sharding)"]
fn test_shard_assignment_deterministic() {
// TODO: Implement once rendezvous module available
// let agent_id = AgentId::random();
// let shard1 = compute_shard_id(&agent_id);
// let shard2 = compute_shard_id(&agent_id);
// assert_eq!(shard1, shard2, "Shard assignment must be deterministic");
}
/// Test 2: Shard collision resistance
///
/// Verifies that 10,000 random agent IDs distribute across shards
/// with minimal collisions (uniform distribution).
#[test]
#[ignore = "requires Phase 1.3 (rendezvous sharding)"]
fn test_shard_collision_resistance() {
// TODO: Generate 10,000 random agent IDs
// TODO: Compute shard for each
// TODO: Verify uniform distribution (chi-squared test)
// Expected: < 5% deviation from uniform distribution
}
/// Test 3: Agent registration to correct shard coordinator
#[tokio::test]
#[ignore = "requires Phase 1.3 and VPS testnet"]
async fn test_agent_registers_to_shard() {
let temp_dir = TempDir::new().unwrap();
let bootstrap_addrs = VPS_NODES.iter().filter_map(|s| s.parse().ok()).collect();
let agent = Agent::builder()
.with_machine_key(temp_dir.path().join("machine.key"))
.with_network_config(NetworkConfig {
bind_addr: Some("0.0.0.0:0".parse().unwrap()),
bootstrap_nodes: bootstrap_addrs,
..Default::default()
})
.build()
.await
.unwrap();
agent.join_network().await.unwrap();
sleep(Duration::from_secs(5)).await;
// TODO: Verify agent registered to correct shard coordinator
// let shard_id = compute_shard_id(&agent.agent_id());
// let coordinator = agent.get_shard_coordinator(shard_id).await?;
// assert!(coordinator.has_agent(&agent.agent_id()));
}
/// Test 4: Agent lookup via shard query
#[tokio::test]
#[ignore = "requires Phase 1.3 and VPS testnet"]
async fn test_agent_lookup_via_shard() {
// TODO: Create 2 agents
// TODO: Agent A queries shard for Agent B
// Expected: Query returns Agent B's network address
// Expected: Query latency < 1 second
}
/// Test 5: Coordinator advert propagation
#[tokio::test]
#[ignore = "requires Phase 1.3 and VPS testnet"]
async fn test_coordinator_advert_propagation() {
// TODO: VPS nodes should advertise as coordinators
// TODO: Verify ML-DSA signed adverts propagate globally
// Expected: All 6 VPS nodes advertise as coordinators
// Expected: Adverts have 24h TTL
// Expected: Adverts propagate within 10 seconds
}
/// Test 6: Coordinator failover
#[tokio::test]
#[ignore = "requires Phase 1.3 and VPS testnet with coordinator shutdown"]
async fn test_coordinator_failover() {
// TODO: Identify primary coordinator for a shard
// TODO: Simulate coordinator going offline
// TODO: Verify backup coordinator takes over
// Expected: Failover within 30 seconds
// Expected: No data loss during failover
}
/// Test 7: Shard load balancing
#[test]
#[ignore = "requires Phase 1.3 (shard statistics)"]
fn test_shard_load_balancing() {
// TODO: Generate 100,000 agent IDs
// TODO: Compute shard distribution
// TODO: Verify load is balanced across 65,536 shards
// Expected: Standard deviation < 10% of mean
// Expected: No shard has > 2x the mean load
}
/// Test 8: Concurrent shard queries
#[tokio::test]
#[ignore = "requires Phase 1.3 and VPS testnet"]
async fn test_concurrent_shard_queries() {
// TODO: Launch 100 concurrent shard queries
// TODO: Verify all queries succeed
// Expected: No query timeouts
// Expected: Mean latency < 500ms
// Expected: p99 latency < 2s
}