Extract BLE and chat architecture policies (#1324)

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-07-26 02:05:19 +00:00 · 2026-06-02 09:01:59 +02:00
parent 193cfdc06a
commit 3eb4f2bd72
46 changed files with 3286 additions and 786 deletions
@@ -0,0 +1,75 @@
+import Testing
+@testable import bitchat
+
+struct BLEScanDutyPolicyTests {
+    @Test
+    func continuousScanWhenDutyIsDisabledInactiveDisconnectedOrTrafficIsRecent() {
+        #expect(BLEScanDutyPolicy.plan(
+            dutyEnabled: false,
+            appIsActive: true,
+            connectedCount: 4,
+            hasRecentTraffic: false
+        ) == .continuous)
+
+        #expect(BLEScanDutyPolicy.plan(
+            dutyEnabled: true,
+            appIsActive: false,
+            connectedCount: 4,
+            hasRecentTraffic: false
+        ) == .continuous)
+
+        #expect(BLEScanDutyPolicy.plan(
+            dutyEnabled: true,
+            appIsActive: true,
+            connectedCount: 0,
+            hasRecentTraffic: false
+        ) == .continuous)
+
+        #expect(BLEScanDutyPolicy.plan(
+            dutyEnabled: true,
+            appIsActive: true,
+            connectedCount: 4,
+            hasRecentTraffic: true
+        ) == .continuous)
+    }
+
+    @Test
+    func continuousScanForSmallMeshes() {
+        #expect(BLEScanDutyPolicy.plan(
+            dutyEnabled: true,
+            appIsActive: true,
+            connectedCount: 2,
+            hasRecentTraffic: false
+        ) == .continuous)
+    }
+
+    @Test
+    func dutyCyclesSparseActiveMeshes() {
+        let plan = BLEScanDutyPolicy.plan(
+            dutyEnabled: true,
+            appIsActive: true,
+            connectedCount: 3,
+            hasRecentTraffic: false
+        )
+
+        #expect(plan == .dutyCycle(
+            onDuration: TransportConfig.bleDutyOnDuration,
+            offDuration: TransportConfig.bleDutyOffDuration
+        ))
+    }
+
+    @Test
+    func dutyCyclesDenseActiveMeshesWithDenseDurations() {
+        let plan = BLEScanDutyPolicy.plan(
+            dutyEnabled: true,
+            appIsActive: true,
+            connectedCount: TransportConfig.bleHighDegreeThreshold,
+            hasRecentTraffic: false
+        )
+
+        #expect(plan == .dutyCycle(
+            onDuration: TransportConfig.bleDutyOnDurationDense,
+            offDuration: TransportConfig.bleDutyOffDurationDense
+        ))
+    }
+}