247 lines
8.7 KiB
Rust
247 lines
8.7 KiB
Rust
//! Integration Tests: Federated Cognitive Mesh
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//!
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//! These tests verify distributed substrate capabilities including:
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//! - Post-quantum key exchange
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//! - CRDT reconciliation
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//! - Byzantine fault tolerant consensus
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//! - Federated query routing
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#[cfg(test)]
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mod federation_tests {
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// Note: These imports will be available once crates are implemented
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// use exo_federation::{FederatedMesh, FederationScope, StateUpdate};
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// use exo_core::{Query, Pattern};
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/// Test: CRDT merge operations for conflict-free reconciliation
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///
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/// Flow:
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/// 1. Create two federated nodes
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/// 2. Each node stores different patterns
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/// 3. Merge CRDT states
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/// 4. Verify both nodes have consistent view
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#[tokio::test]
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#[ignore] // Remove when exo-federation exists
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async fn test_crdt_merge_reconciliation() {
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// TODO: Implement once exo-federation exists
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// Expected API:
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// let node1 = FederatedMesh::new("node1").await.unwrap();
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// let node2 = FederatedMesh::new("node2").await.unwrap();
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//
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// // Node 1 stores pattern A
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// let pattern_a = Pattern { embedding: vec![1.0, 0.0], ... };
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// node1.store(pattern_a.clone()).await.unwrap();
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//
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// // Node 2 stores pattern B
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// let pattern_b = Pattern { embedding: vec![0.0, 1.0], ... };
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// node2.store(pattern_b.clone()).await.unwrap();
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//
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// // Export CRDT states
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// let state1 = node1.export_crdt_state().await.unwrap();
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// let state2 = node2.export_crdt_state().await.unwrap();
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//
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// // Merge states (commutative, associative, idempotent)
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// node1.merge_crdt_state(state2).await.unwrap();
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// node2.merge_crdt_state(state1).await.unwrap();
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//
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// // Verify convergence: both nodes have A and B
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// let results1 = node1.list_all_patterns().await.unwrap();
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// let results2 = node2.list_all_patterns().await.unwrap();
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//
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// assert_eq!(results1.len(), 2);
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// assert_eq!(results2.len(), 2);
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// assert_eq!(results1, results2); // Identical state
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: Byzantine fault tolerant consensus
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///
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/// Verifies consensus can tolerate f Byzantine faults for n=3f+1 nodes.
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#[tokio::test]
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#[ignore]
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async fn test_byzantine_consensus() {
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// TODO: Implement once exo-federation exists
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// Expected behavior:
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// - Create 4 nodes (tolerate 1 Byzantine fault)
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// - Propose state update
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// - Simulate 1 Byzantine node sending conflicting votes
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// - Verify honest majority reaches consensus
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// Expected API:
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// let nodes = create_federation(4).await;
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//
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// let update = StateUpdate { ... };
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//
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// // Honest nodes (0, 1, 2)
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// let votes = vec![
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// nodes[0].vote_on_update(&update).await.unwrap(),
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// nodes[1].vote_on_update(&update).await.unwrap(),
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// nodes[2].vote_on_update(&update).await.unwrap(),
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// ];
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//
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// // Byzantine node sends conflicting vote
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// let byzantine_vote = create_conflicting_vote(&update);
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//
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// // Collect all votes
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// let all_votes = [votes, vec![byzantine_vote]].concat();
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//
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// // Verify consensus reached despite Byzantine node
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// let proof = nodes[0].finalize_consensus(&all_votes).await.unwrap();
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// assert!(proof.is_valid());
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: Post-quantum key exchange and encrypted channel
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///
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/// Verifies CRYSTALS-Kyber key exchange for federation handshake.
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#[tokio::test]
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#[ignore]
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async fn test_post_quantum_handshake() {
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// TODO: Implement once exo-federation exists
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// Expected API:
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// let node1 = FederatedMesh::new("node1").await.unwrap();
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// let node2 = FederatedMesh::new("node2").await.unwrap();
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//
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// // Node 1 initiates federation
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// let token = node1.join_federation(&node2.address()).await.unwrap();
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//
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// // Verify encrypted channel established
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// assert!(token.channel.is_encrypted());
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// assert_eq!(token.channel.crypto_algorithm(), "CRYSTALS-Kyber");
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//
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// // Send encrypted message
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// let message = "test message";
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// token.channel.send(message).await.unwrap();
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//
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// // Node 2 receives and decrypts
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// let received = node2.receive().await.unwrap();
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// assert_eq!(received, message);
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: Federated query with onion routing
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///
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/// Verifies privacy-preserving query routing across federation.
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#[tokio::test]
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#[ignore]
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async fn test_onion_routed_federated_query() {
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// TODO: Implement once exo-federation exists
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// Expected API:
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// let federation = create_federation(5).await;
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//
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// // Store pattern on node 4
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// let pattern = Pattern { ... };
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// federation.nodes[4].store(pattern.clone()).await.unwrap();
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//
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// // Node 0 queries through onion network
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// let query = Query::from_embedding(pattern.embedding.clone());
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// let scope = FederationScope::Full;
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// let results = federation.nodes[0].federated_query(&query, scope).await.unwrap();
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//
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// // Should find pattern without revealing query origin
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// assert_eq!(results.len(), 1);
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// assert_eq!(results[0].pattern.id, pattern.id);
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//
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// // Verify intermediate nodes don't know query origin
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// // (This would require instrumentation/logging)
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: CRDT concurrent updates
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///
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/// Verifies CRDTs handle concurrent conflicting updates correctly.
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#[tokio::test]
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#[ignore]
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async fn test_crdt_concurrent_updates() {
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// TODO: Implement once exo-federation exists
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// Scenario:
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// - Two nodes concurrently update same pattern
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// - Verify CRDT reconciliation produces consistent result
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// - Test all CRDT types: G-Set, LWW-Register, Counter
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: Federation with partial connectivity
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///
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/// Verifies system handles network partitions gracefully.
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#[tokio::test]
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#[ignore]
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async fn test_network_partition_tolerance() {
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// TODO: Implement once exo-federation exists
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// Expected:
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// - Create 6-node federation
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// - Partition into two groups (3 + 3)
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// - Verify each partition continues operation
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// - Heal partition
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// - Verify eventual consistency after healing
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: Consensus timeout and retry
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///
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/// Verifies consensus protocol handles slow/unresponsive nodes.
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#[tokio::test]
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#[ignore]
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async fn test_consensus_timeout_handling() {
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// TODO: Implement once exo-federation exists
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// Expected:
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// - Create federation with one slow node
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// - Propose update with timeout
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// - Verify consensus either succeeds without slow node or retries
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: Federated query aggregation
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///
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/// Verifies query results are correctly aggregated from multiple nodes.
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#[tokio::test]
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#[ignore]
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async fn test_federated_query_aggregation() {
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// TODO: Implement once exo-federation exists
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// Expected:
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// - Multiple nodes store different patterns
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// - Query aggregates top-k results from all nodes
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// - Verify ranking is correct across federation
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panic!("Implement this test once exo-federation crate exists");
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}
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/// Test: Cryptographic sovereignty boundaries
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///
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/// Verifies federation respects cryptographic access control.
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#[tokio::test]
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#[ignore]
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async fn test_cryptographic_sovereignty() {
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// TODO: Implement once exo-federation exists
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// Expected:
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// - Node stores pattern with access control
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// - Unauthorized node attempts query
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// - Verify access denied
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// - Authorized node with correct key succeeds
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panic!("Implement this test once exo-federation crate exists");
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}
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// Helper function to create test federation
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#[allow(dead_code)]
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async fn create_federation(_node_count: usize) {
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// TODO: Implement helper to build test federation
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panic!("Helper not implemented yet");
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}
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}
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