Convert the remaining tests to Swift Testing (#781)

* SwiftTesting: NoiseProtocolTests + BinaryProtocolPaddingTests * SwiftTesting: `NotificationStreamAssemblerTests` * SwiftTesting: `NostrProtocolTests` * SwiftTesting: `BinaryProtocolTests` * SwiftTesting: `PeerIDTests` * SwiftTesting: `BLEServiceTests` * SwiftTesting: `CommandProcessorTests` * SwiftTesting: `GCSFilterTests` * SwiftTesting: `GeohashBookmarksStoreTests` * Remove `peerID` test constants * Remove PeerID + String interop from tests * Refactor IntegrationTests to extract state management * Refactor global state management of MockBLEService * NoiseProtocolSwiftTests: `actor` -> `struct` * Remove measurement tests w/ no benchmark * `NoiseProtocolSwiftTests` -> `NoiseProtocolTests` * SwiftTesting: `LocationChannelsTests` * SwiftTesting: `GossipSyncManagerTests` * SwiftTesting: `LocationNotesManagerTests` * Global `sleep` function for tests * SwiftTesting: `IntegrationTests` --------- Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-07-25 01:05:19 +00:00 · 2025-10-15 01:04:01 +02:00
parent b3ec5eeda0
commit 3d914dcf46
24 changed files with 1504 additions and 1707 deletions
@@ -0,0 +1,123 @@
+//
+// TestNetworkHelper.swift
+// bitchatTests
+//
+// Extracted shared, mutable integration state for nodes and noise sessions.
+// Keeps test containers nonmutating (Swift Testing-friendly).
+//
+
+import Foundation
+import CryptoKit
+@testable import bitchat
+
+final class TestNetworkHelper {
+    // Public, read-only views for tests; mutation only through methods
+    var nodes: [String: MockBLEService] = [:]
+    var noiseManagers: [String: NoiseSessionManager] = [:]
+    let mockKeychain = MockKeychain()
+    private let bus = MockBLEBus(autoFloodEnabled: true)
+    
+    // MARK: - Node/Manager management
+    
+    @discardableResult
+    func createNode(_ name: String, peerID: PeerID) -> MockBLEService {
+        let node = MockBLEService(bus: bus)
+        node.myPeerID = peerID
+        node.mockNickname = name
+        nodes[name] = node
+        
+        // Create/replace Noise manager for this node
+        let key = Curve25519.KeyAgreement.PrivateKey()
+        noiseManagers[name] = NoiseSessionManager(localStaticKey: key, keychain: mockKeychain)
+        return node
+    }
+    
+    func getNode(_ name: String) -> MockBLEService? {
+        nodes[name]
+    }
+    
+    func getManager(_ name: String) -> NoiseSessionManager? {
+        noiseManagers[name]
+    }
+    
+    // MARK: - Topology
+    
+    func connect(_ a: String, _ b: String) {
+        guard let n1 = nodes[a], let n2 = nodes[b] else { return }
+        n1.simulateConnectedPeer(n2.peerID)
+        n2.simulateConnectedPeer(n1.peerID)
+    }
+    
+    func disconnect(_ a: String, _ b: String) {
+        guard let n1 = nodes[a], let n2 = nodes[b] else { return }
+        n1.simulateDisconnectedPeer(n2.peerID)
+        n2.simulateDisconnectedPeer(n1.peerID)
+    }
+    
+    func connectFullMesh() {
+        let names = Array(nodes.keys)
+        for i in 0..<names.count {
+            for j in (i+1)..<names.count {
+                connect(names[i], names[j])
+            }
+        }
+    }
+    
+    // MARK: - Relay
+    
+    func setupRelay(_ nodeName: String, nextHops: [String]) {
+        guard let node = nodes[nodeName] else { return }
+        node.packetDeliveryHandler = { [weak self] packet in
+            guard let self else { return }
+            guard packet.ttl > 1 else { return }
+            
+            if let message = BitchatMessage(packet.payload) {
+                guard message.senderPeerID != node.peerID else { return }
+                
+                let relayMessage = BitchatMessage(
+                    id: message.id,
+                    sender: message.sender,
+                    content: message.content,
+                    timestamp: message.timestamp,
+                    isRelay: true,
+                    originalSender: message.isRelay ? message.originalSender : message.sender,
+                    isPrivate: message.isPrivate,
+                    recipientNickname: message.recipientNickname,
+                    senderPeerID: message.senderPeerID,
+                    mentions: message.mentions
+                )
+                
+                if let relayPayload = relayMessage.toBinaryPayload() {
+                    let relayPacket = BitchatPacket(
+                        type: packet.type,
+                        senderID: packet.senderID,
+                        recipientID: packet.recipientID,
+                        timestamp: packet.timestamp,
+                        payload: relayPayload,
+                        signature: packet.signature,
+                        ttl: packet.ttl - 1
+                    )
+                    
+                    for hop in nextHops {
+                        self.nodes[hop]?.simulateIncomingPacket(relayPacket)
+                    }
+                }
+            }
+        }
+    }
+    
+    // MARK: - Noise sessions
+    
+    func establishNoiseSession(_ node1: String, _ node2: String) throws {
+        guard let manager1 = noiseManagers[node1],
+              let manager2 = noiseManagers[node2],
+              let peer1ID = nodes[node1]?.peerID,
+              let peer2ID = nodes[node2]?.peerID else { return }
+        
+        let msg1 = try manager1.initiateHandshake(with: peer2ID)
+        let msg2 = try manager2.handleIncomingHandshake(from: peer1ID, message: msg1)!
+        let msg3 = try manager1.handleIncomingHandshake(from: peer2ID, message: msg2)!
+        _ = try manager2.handleIncomingHandshake(from: peer1ID, message: msg3)
+    }
+}
+