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This commit is contained in:
callebtc
2026-01-09 16:03:17 +07:00
parent 31275856dd
commit 3c7e14f49d
3 changed files with 25 additions and 12 deletions
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bitchatTests/Services/MeshTopologyTrackerTests.swift
+21 -6
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@@ -22,7 +22,8 @@ struct MeshTopologyTrackerTests {
tracker.recordDirectLink(between: a, and: b)
let route = try #require(tracker.computeRoute(from: a, to: b))
#expect(route == [a, b])
// Direct connection returns empty route (no intermediate hops)
#expect(route == [])
}
@Test func multiHopRouteComputation() throws {
@@ -37,7 +38,8 @@ struct MeshTopologyTrackerTests {
tracker.recordDirectLink(between: c, and: d)
let route = try #require(tracker.computeRoute(from: a, to: d))
#expect(route == [a, b, c, d])
// Route should only contain intermediate hops (b, c), excluding start (a) and end (d)
#expect(route == [b, c])
}
@Test func recordRouteAddsEdges() throws {
@@ -50,8 +52,8 @@ struct MeshTopologyTrackerTests {
a.append(Data(repeating: 0, count: BinaryProtocol.senderIDSize - a.count))
let route = try #require(tracker.computeRoute(from: a, to: c))
#expect(route.first == a)
#expect(route.last == c)
// Route should only contain intermediate hops (b), excluding start (a) and end (c)
#expect(route == [b])
}
@Test func removingDirectLinkBreaksRoute() throws {
@@ -63,7 +65,8 @@ struct MeshTopologyTrackerTests {
tracker.recordDirectLink(between: a, and: b)
tracker.recordDirectLink(between: b, and: c)
let initialRoute = try #require(tracker.computeRoute(from: a, to: c))
#expect(initialRoute == [a, b, c])
// Route should only contain intermediate hops (b), excluding start (a) and end (c)
#expect(initialRoute == [b])
tracker.removeDirectLink(between: b, and: c)
#expect(tracker.computeRoute(from: a, to: c) == nil)
@@ -77,10 +80,22 @@ struct MeshTopologyTrackerTests {
tracker.recordRoute([a, b, c])
let initialRoute = try #require(tracker.computeRoute(from: a, to: c))
#expect(initialRoute == [a, b, c])
// Route should only contain intermediate hops (b), excluding start (a) and end (c)
#expect(initialRoute == [b])
tracker.removePeer(b)
#expect(tracker.computeRoute(from: a, to: c) == nil)
}
@Test func sameStartAndEndReturnsEmptyRoute() throws {
let tracker = MeshTopologyTracker()
let a = try hex("0102030405060708")
let b = try hex("1112131415161718")
tracker.recordDirectLink(between: a, and: b)
// When start == end, route should be empty (no intermediate hops needed)
let route = try #require(tracker.computeRoute(from: a, to: a))
#expect(route == [])
}
}