Files
bitchat/bitchatTests/Services/MessageRouterTests.swift
T
jackandClaude Fable 5 6bda919dd4 Fix transport reliability gaps: Tor stalls, weak-signal sends, GCS input validation
NostrRelayManager no longer strands work when Tor is slow to bootstrap:
failed readiness waits retry (bounded by nostrTorReadyMaxWaitAttempts)
instead of dropping queued relay connections, parked EOSE callbacks fire
after exhaustion so callers never hang, and sends made before Tor is
ready are queued locally (capped) instead of being dropped on a failed
wait - still strictly fail-closed.

MessageRouter now prefers a connected transport over a merely
window-reachable one, and sends made on a weak reachability signal are
retained in the outbox until a delivery/read ack confirms receipt
(receivers dedup by message ID), with resends bounded by attempt count.

GCS sync filters from the wire are bounds-checked (p in 1...32, m > 1)
at both the packet decode and filter decode layers; oversized Golomb
parameters previously decoded to garbage via silent shift overflow.

BLELinkStateStore is now explicitly pinned to bleQueue: debug builds
trap any access from another queue, enforcing the ownership discipline
the surrounding code already relied on by convention.

CI gains an iOS simulator build job (arm64 only; the vendored Arti
xcframework has no x86_64 simulator slice) so iOS-conditional code
paths are compile-checked - SPM tests only cover the macOS slice.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-10 16:22:35 +01:00

138 lines
4.8 KiB
Swift

//
// MessageRouterTests.swift
// bitchatTests
//
// Tests for MessageRouter transport selection and outbox behavior.
//
import Testing
import Foundation
import BitFoundation
@testable import bitchat
struct MessageRouterTests {
@Test @MainActor
func sendPrivate_usesReachableTransport() async {
let peerID = PeerID(str: "0000000000000001")
let transportA = MockTransport()
let transportB = MockTransport()
transportB.reachablePeers.insert(peerID)
let router = MessageRouter(transports: [transportA, transportB])
router.sendPrivate("Hello", to: peerID, recipientNickname: "Peer", messageID: "m1")
#expect(transportA.sentPrivateMessages.isEmpty)
#expect(transportB.sentPrivateMessages.count == 1)
}
@Test @MainActor
func sendPrivate_queuesThenFlushesWhenReachable() async {
let peerID = PeerID(str: "0000000000000002")
let transport = MockTransport()
let router = MessageRouter(transports: [transport])
router.sendPrivate("Queued", to: peerID, recipientNickname: "Peer", messageID: "m2")
#expect(transport.sentPrivateMessages.isEmpty)
transport.reachablePeers.insert(peerID)
router.flushOutbox(for: peerID)
#expect(transport.sentPrivateMessages.count == 1)
}
@Test @MainActor
func sendPrivate_prefersConnectedTransportOverEarlierReachableOne() async {
let peerID = PeerID(str: "0000000000000005")
let reachableOnly = MockTransport()
reachableOnly.reachablePeers.insert(peerID)
let connected = MockTransport()
connected.connectedPeers.insert(peerID)
connected.reachablePeers.insert(peerID)
let router = MessageRouter(transports: [reachableOnly, connected])
router.sendPrivate("Hello", to: peerID, recipientNickname: "Peer", messageID: "m5")
#expect(reachableOnly.sentPrivateMessages.isEmpty)
#expect(connected.sentPrivateMessages.count == 1)
}
@Test @MainActor
func sendPrivate_reachableOnlySendRetainsUntilDeliveryAck() async {
let peerID = PeerID(str: "0000000000000006")
let transport = MockTransport()
transport.reachablePeers.insert(peerID)
let router = MessageRouter(transports: [transport])
router.sendPrivate("Hello", to: peerID, recipientNickname: "Peer", messageID: "m6")
#expect(transport.sentPrivateMessages.count == 1)
// No ack yet: a flush retries over the weak signal.
router.flushOutbox(for: peerID)
#expect(transport.sentPrivateMessages.count == 2)
// Ack clears the retained copy; later flushes stop resending.
router.markDelivered("m6")
router.flushOutbox(for: peerID)
#expect(transport.sentPrivateMessages.count == 2)
}
@Test @MainActor
func sendPrivate_connectedSendIsNotRetained() async {
let peerID = PeerID(str: "0000000000000007")
let transport = MockTransport()
transport.connectedPeers.insert(peerID)
transport.reachablePeers.insert(peerID)
let router = MessageRouter(transports: [transport])
router.sendPrivate("Hello", to: peerID, recipientNickname: "Peer", messageID: "m7")
#expect(transport.sentPrivateMessages.count == 1)
router.flushOutbox(for: peerID)
#expect(transport.sentPrivateMessages.count == 1)
}
@Test @MainActor
func flushOutbox_dropsUnackedMessageAfterAttemptCap() async {
let peerID = PeerID(str: "0000000000000008")
let transport = MockTransport()
transport.reachablePeers.insert(peerID)
let router = MessageRouter(transports: [transport])
router.sendPrivate("Hello", to: peerID, recipientNickname: "Peer", messageID: "m8")
for _ in 0..<10 {
router.flushOutbox(for: peerID)
}
// Initial send plus capped resends; never unbounded.
#expect(transport.sentPrivateMessages.count == 8)
}
@Test @MainActor
func sendReadReceipt_usesReachableTransport() async {
let peerID = PeerID(str: "0000000000000003")
let transport = MockTransport()
transport.reachablePeers.insert(peerID)
let router = MessageRouter(transports: [transport])
let receipt = ReadReceipt(originalMessageID: "m3", readerID: transport.myPeerID, readerNickname: "Me")
router.sendReadReceipt(receipt, to: peerID)
#expect(transport.sentReadReceipts.count == 1)
}
@Test @MainActor
func sendFavoriteNotification_usesConnectedOrReachable() async {
let peerID = PeerID(str: "0000000000000004")
let transport = MockTransport()
transport.reachablePeers.insert(peerID)
let router = MessageRouter(transports: [transport])
router.sendFavoriteNotification(to: peerID, isFavorite: true)
#expect(transport.sentFavoriteNotifications.count == 1)
}
}