Node / meshtastic / Meshtastic-Android / files / core / data / src / commonTest / kotlin / org / meshtastic / core / data / manager / PacketHandlerImplTest.kt

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T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.core.data.manager

Tff7b72import T7ee787dev.mokkery.MockMode

Tff7b72import T7ee787dev.mokkery.answering.returns

Tff7b72import T7ee787dev.mokkery.every

Tff7b72import T7ee787dev.mokkery.matcher.any

Tff7b72import T7ee787dev.mokkery.mock

Tff7b72import T7ee787dev.mokkery.verify

Tff7b72import T7ee787dev.mokkery.verifySuspend

Tff7b72import T7ee787io.kotest.property.Arb

Tff7b72import T7ee787io.kotest.property.arbitrary.int

Tff7b72import T7ee787io.kotest.property.checkAll

Tff7b72import T7ee787kotlinx.coroutines.async

Tff7b72import T7ee787kotlinx.coroutines.flow.MutableStateFlow

Tff7b72import T7ee787kotlinx.coroutines.test.StandardTestDispatcher

Tff7b72import T7ee787kotlinx.coroutines.test.TestScope

Tff7b72import T7ee787kotlinx.coroutines.test.runTest

Tff7b72import T7ee787org.meshtastic.core.model.ConnectionState

Tff7b72import T7ee787org.meshtastic.core.repository.MeshLogRepository

Tff7b72import T7ee787org.meshtastic.core.repository.PacketRepository

Tff7b72import T7ee787org.meshtastic.core.repository.RadioInterfaceService

Tff7b72import T7ee787org.meshtastic.core.repository.ServiceRepository

Tff7b72import T7ee787org.meshtastic.proto.Data

Tff7b72import T7ee787org.meshtastic.proto.MeshPacket

Tff7b72import T7ee787org.meshtastic.proto.PortNum

Tff7b72import T7ee787org.meshtastic.proto.QueueStatus

Tff7b72import T7ee787org.meshtastic.proto.ToRadio

Tff7b72import T7ee787kotlin.test.BeforeTest

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertFalse

Tff7b72import T7ee787kotlin.test.assertNotNull

Tff7b72import T7ee787kotlin.test.assertTrue

Tff7b72class T56d364PacketHandlerImplTest Tb4b4b4{

Tff7b72private Tff7b72val Te6edf3packetRepositoryTb4b4b4: Te6edf3PacketRepository Tff7b72= Te6edf3mockTb4b4b4(Te6edf3MockModeTb4b4b4.Te6edf3autofillTb4b4b4)

Tff7b72private Tff7b72val Te6edf3radioInterfaceServiceTb4b4b4: Te6edf3RadioInterfaceService Tff7b72= Te6edf3mockTb4b4b4(Te6edf3MockModeTb4b4b4.Te6edf3autofillTb4b4b4)

Tff7b72private Tff7b72val Te6edf3meshLogRepositoryTb4b4b4: Te6edf3MeshLogRepository Tff7b72= Te6edf3mockTb4b4b4(Te6edf3MockModeTb4b4b4.Te6edf3autofillTb4b4b4)

Tff7b72private Tff7b72val Te6edf3serviceRepositoryTb4b4b4: Te6edf3ServiceRepository Tff7b72= Te6edf3mockTb4b4b4(Te6edf3MockModeTb4b4b4.Te6edf3autofillTb4b4b4)

Tff7b72private Tff7b72val Te6edf3connectionStateFlow Tff7b72= Te6edf3MutableStateFlowTff7b72<Te6edf3ConnectionStateTff7b72>Tb4b4b4(Te6edf3ConnectionStateTb4b4b4.Te6edf3DisconnectedTb4b4b4)

Tff7b72private Tff7b72val Te6edf3testDispatcher Tff7b72= Te6edf3StandardTestDispatcherTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3testScope Tff7b72= Te6edf3TestScopeTb4b4b4(Te6edf3testDispatcherTb4b4b4)

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3handlerTb4b4b4: Te6edf3PacketHandlerImpl

Tf0883e@BeforeTest

Tff7b72fun Td2a8ffsetUpTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3every Tb4b4b4{ Te6edf3serviceRepositoryTb4b4b4.Te6edf3connectionState Tb4b4b4} Te6edf3returns Te6edf3connectionStateFlow

Te6edf3handler Tff7b72=

Te6edf3PacketHandlerImplTb4b4b4(

Te6edf3lazy Tb4b4b4{ Te6edf3packetRepository Tb4b4b4}Tb4b4b4,

Te6edf3radioInterfaceServiceTb4b4b4,

Te6edf3lazy Tb4b4b4{ Te6edf3meshLogRepository Tb4b4b4}Tb4b4b4,

Te6edf3serviceRepositoryTb4b4b4,

Te6edf3testScopeTb4b4b4,

Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8fftestInitializationTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertNotNullTb4b4b4(Te6edf3handlerTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`sendToRadio with ToRadio sends immediately`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3toRadio Tff7b72= Te6edf3ToRadioTb4b4b4(Te6edf3packet Tff7b72= Te6edf3MeshPacketTb4b4b4(Te6edf3id Tff7b72= T79c0ff1T79c0ff2T79c0ff3Tb4b4b4)Tb4b4b4)

Te6edf3handlerTb4b4b4.Te6edf3sendToRadioTb4b4b4(Te6edf3toRadioTb4b4b4)

Te6edf3verify Tb4b4b4{ Te6edf3radioInterfaceServiceTb4b4b4.Te6edf3sendToRadioTb4b4b4(Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4) Tb4b4b4}

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`sendToRadio with MeshPacket queues and sends when connected`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3packet Tff7b72= Te6edf3MeshPacketTb4b4b4(Te6edf3id Tff7b72= T79c0ff4T79c0ff5T79c0ff6Tb4b4b4)

Te6edf3connectionStateFlowTb4b4b4.Te6edf3value Tff7b72= Te6edf3ConnectionStateTb4b4b4.Te6edf3Connected

Te6edf3handlerTb4b4b4.Te6edf3sendToRadioTb4b4b4(Te6edf3packetTb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3verify Tb4b4b4{ Te6edf3radioInterfaceServiceTb4b4b4.Te6edf3sendToRadioTb4b4b4(Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4) Tb4b4b4}

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`handleQueueStatus completes deferred`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3packet Tff7b72= Te6edf3MeshPacketTb4b4b4(Te6edf3id Tff7b72= T79c0ff7T79c0ff8T79c0ff9Tb4b4b4)

Te6edf3connectionStateFlowTb4b4b4.Te6edf3value Tff7b72= Te6edf3ConnectionStateTb4b4b4.Te6edf3Connected

Te6edf3handlerTb4b4b4.Te6edf3sendToRadioTb4b4b4(Te6edf3packetTb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3status Tff7b72=

Te6edf3QueueStatusTb4b4b4(

Te6edf3mesh_packet_id Tff7b72= T79c0ff7T79c0ff8T79c0ff9Tb4b4b4,

Te6edf3res Tff7b72= T79c0ff0Tb4b4b4, T8b949e// Success

Te6edf3free Tff7b72= T79c0ff1Tb4b4b4,

Tb4b4b4)

Te6edf3handlerTb4b4b4.Te6edf3handleQueueStatusTb4b4b4(Te6edf3statusTb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`handleQueueStatus treats ERRNO_SHOULD_RELEASE as success`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

T8b949e// Firmware 2.8+ returns ErrorCode 35 (ERRNO_SHOULD_RELEASE) for self-addressed packets delivered

T8b949e// through the synchronous local loopback — a success, not a queue failure.

Te6edf3connectionStateFlowTb4b4b4.Te6edf3value Tff7b72= Te6edf3ConnectionStateTb4b4b4.Te6edf3Connected

Tff7b72val Te6edf3result Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3handlerTb4b4b4.Te6edf3sendToRadioAndAwaitTb4b4b4(Te6edf3MeshPacketTb4b4b4(Te6edf3id Tff7b72= T79c0ff7T79c0ff9T79c0ff0Tb4b4b4)Tb4b4b4) Tb4b4b4}

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3handlerTb4b4b4.Te6edf3handleQueueStatusTb4b4b4(Te6edf3QueueStatusTb4b4b4(Te6edf3mesh_packet_id Tff7b72= T79c0ff7T79c0ff9T79c0ff0Tb4b4b4, Te6edf3res Tff7b72= T79c0ff3T79c0ff5Tb4b4b4, Te6edf3free Tff7b72= T79c0ff1T79c0ff6Tb4b4b4)Tb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3resultTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`handleQueueStatus completes ERRNO_SHOULD_RELEASE even when queue is full`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

T8b949e// Regression: a self-addressed local-loopback delivery (res=35) can coincide with a full TX queue (free=0).

T8b949e// The success+full early return must not swallow it, or the response hangs until TIMEOUT (the very stall

T8b949e// this fix targets). Only the plain res=0 "accepted, now full" echo should be skipped.

Te6edf3connectionStateFlowTb4b4b4.Te6edf3value Tff7b72= Te6edf3ConnectionStateTb4b4b4.Te6edf3Connected

Tff7b72val Te6edf3result Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3handlerTb4b4b4.Te6edf3sendToRadioAndAwaitTb4b4b4(Te6edf3MeshPacketTb4b4b4(Te6edf3id Tff7b72= T79c0ff7T79c0ff9T79c0ff2Tb4b4b4)Tb4b4b4) Tb4b4b4}

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3handlerTb4b4b4.Te6edf3handleQueueStatusTb4b4b4(Te6edf3QueueStatusTb4b4b4(Te6edf3mesh_packet_id Tff7b72= T79c0ff7T79c0ff9T79c0ff2Tb4b4b4, Te6edf3res Tff7b72= T79c0ff3T79c0ff5Tb4b4b4, Te6edf3free Tff7b72= T79c0ff0Tb4b4b4)Tb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3resultTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`handleQueueStatus treats other nonzero res as failure`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

Te6edf3connectionStateFlowTb4b4b4.Te6edf3value Tff7b72= Te6edf3ConnectionStateTb4b4b4.Te6edf3Connected

Tff7b72val Te6edf3result Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3handlerTb4b4b4.Te6edf3sendToRadioAndAwaitTb4b4b4(Te6edf3MeshPacketTb4b4b4(Te6edf3id Tff7b72= T79c0ff7T79c0ff9T79c0ff1Tb4b4b4)Tb4b4b4) Tb4b4b4}

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3handlerTb4b4b4.Te6edf3handleQueueStatusTb4b4b4(Te6edf3QueueStatusTb4b4b4(Te6edf3mesh_packet_id Tff7b72= T79c0ff7T79c0ff9T79c0ff1Tb4b4b4, Te6edf3res Tff7b72= T79c0ff3T79c0ff3Tb4b4b4, Te6edf3free Tff7b72= T79c0ff1T79c0ff6Tb4b4b4)Tb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3resultTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`handleQueueStatus property test`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

Te6edf3checkAllTb4b4b4(Te6edf3ArbTb4b4b4.Te6edf3intTb4b4b4(T79c0ff0Tb4b4b4, T79c0ff1T79c0ff0Tb4b4b4)Tb4b4b4, Te6edf3ArbTb4b4b4.Te6edf3intTb4b4b4(T79c0ff0Tb4b4b4, T79c0ff3T79c0ff2Tb4b4b4)Tb4b4b4, Te6edf3ArbTb4b4b4.Te6edf3intTb4b4b4(T79c0ff0Tb4b4b4, T79c0ff1T79c0ff0T79c0ff0T79c0ff0T79c0ff0T79c0ff0Tb4b4b4)Tb4b4b4) Tb4b4b4{ Te6edf3resTb4b4b4, Te6edf3freeTb4b4b4, Te6edf3packetId Tff7b72-Tff7b72>

Tff7b72val Te6edf3status Tff7b72= Te6edf3QueueStatusTb4b4b4(Te6edf3res Tff7b72= Te6edf3resTb4b4b4, Te6edf3free Tff7b72= Te6edf3freeTb4b4b4, Te6edf3mesh_packet_id Tff7b72= Te6edf3packetIdTb4b4b4)

T8b949e// Ensure it doesn't crash on any input

Te6edf3handlerTb4b4b4.Te6edf3handleQueueStatusTb4b4b4(Te6edf3statusTb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`outgoing packets are logged with NODE_NUM_LOCAL`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3packet Tff7b72= Te6edf3MeshPacketTb4b4b4(Te6edf3id Tff7b72= T79c0ff1T79c0ff2T79c0ff3Tb4b4b4, Te6edf3decoded Tff7b72= Te6edf3DataTb4b4b4(Te6edf3portnum Tff7b72= Te6edf3PortNumTb4b4b4.Te6edf3TEXT_MESSAGE_APPTb4b4b4)Tb4b4b4)

Tff7b72val Te6edf3toRadio Tff7b72= Te6edf3ToRadioTb4b4b4(Te6edf3packet Tff7b72= Te6edf3packetTb4b4b4)

Te6edf3handlerTb4b4b4.Te6edf3sendToRadioTb4b4b4(Te6edf3toRadioTb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3verifySuspend Tb4b4b4{ Te6edf3meshLogRepositoryTb4b4b4.Te6edf3insertTb4b4b4(Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4) Tb4b4b4}

Tb4b4b4}

Tb4b4b4}