Node / meshtastic / Meshtastic-Android / files / core / database / src / androidHostTest / kotlin / org / meshtastic / core / database / dao / MigrationTest.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.database.dao

Tff7b72import T7ee787androidx.room3.Room

Tff7b72import T7ee787androidx.test.core.app.ApplicationProvider

Tff7b72import T7ee787androidx.test.ext.junit.runners.AndroidJUnit4

Tff7b72import T7ee787kotlinx.coroutines.flow.first

Tff7b72import T7ee787kotlinx.coroutines.test.runTest

Tff7b72import T7ee787okio.ByteString.Companion.toByteString

Tff7b72import T7ee787org.junit.After

Tff7b72import T7ee787org.junit.Before

Tff7b72import T7ee787org.junit.Test

Tff7b72import T7ee787org.junit.runner.RunWith

Tff7b72import T7ee787org.meshtastic.core.common.util.nowMillis

Tff7b72import T7ee787org.meshtastic.core.database.MeshtasticDatabase

Tff7b72import T7ee787org.meshtastic.core.database.MeshtasticDatabaseConstructor

Tff7b72import T7ee787org.meshtastic.core.database.entity.MyNodeEntity

Tff7b72import T7ee787org.meshtastic.core.database.entity.Packet

Tff7b72import T7ee787org.meshtastic.core.model.DataPacket

Tff7b72import T7ee787org.meshtastic.proto.ChannelSettings

Tff7b72import T7ee787org.meshtastic.proto.PortNum

Tff7b72import T7ee787org.robolectric.annotation.Config

Tff7b72import T7ee787kotlin.test.assertEquals

Tf0883e@RunWithTb4b4b4(Te6edf3AndroidJUnit4Tff7b72::Te6edf3classTb4b4b4)

Tf0883e@ConfigTb4b4b4(Te6edf3sdk Tff7b72= Tff7b72[T79c0ff3T79c0ff4Tff7b72]Tb4b4b4)

Tff7b72class T56d364MigrationTest Tb4b4b4{

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3databaseTb4b4b4: Te6edf3MeshtasticDatabase

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3packetDaoTb4b4b4: Te6edf3PacketDao

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3nodeInfoDaoTb4b4b4: Te6edf3NodeInfoDao

Tff7b72private Tff7b72val Te6edf3myNodeInfoTb4b4b4: Te6edf3MyNodeEntity Tff7b72=

Te6edf3MyNodeEntityTb4b4b4(

Te6edf3myNodeNum Tff7b72= T79c0ff4T79c0ff2T79c0ff4T79c0ff2T79c0ff4T79c0ff2T79c0ff4T79c0ff2Tb4b4b4,

Te6edf3model Tff7b72= Tff7b72nullTb4b4b4,

Te6edf3firmwareVersion Tff7b72= Tff7b72nullTb4b4b4,

Te6edf3couldUpdate Tff7b72= Tff7b72falseTb4b4b4,

Te6edf3shouldUpdate Tff7b72= Tff7b72falseTb4b4b4,

Te6edf3currentPacketId Tff7b72= T79c0ff1LTb4b4b4,

Te6edf3messageTimeoutMsec Tff7b72= T79c0ff5 Tff7b72* T79c0ff6T79c0ff0 Tff7b72* T79c0ff1T79c0ff0T79c0ff0T79c0ff0Tb4b4b4,

Te6edf3minAppVersion Tff7b72= T79c0ff1Tb4b4b4,

Te6edf3maxChannels Tff7b72= T79c0ff8Tb4b4b4,

Te6edf3hasWifi Tff7b72= Tff7b72falseTb4b4b4,

Tb4b4b4)

Tf0883e@Before

Tff7b72fun Td2a8ffcreateDbTb4b4b4(Tb4b4b4)Tb4b4b4: Tffa657Unit Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3context Tff7b72= Te6edf3ApplicationProviderTb4b4b4.Te6edf3getApplicationContextTff7b72<Te6edf3androidTb4b4b4.Te6edf3contentTb4b4b4.Te6edf3ContextTff7b72>Tb4b4b4(Tb4b4b4)

Te6edf3database Tff7b72=

Te6edf3RoomTb4b4b4.Te6edf3inMemoryDatabaseBuilderTff7b72<Te6edf3MeshtasticDatabaseTff7b72>Tb4b4b4(

Te6edf3context Tff7b72= Te6edf3contextTb4b4b4,

Te6edf3factory Tff7b72= Tb4b4b4{ Te6edf3MeshtasticDatabaseConstructorTb4b4b4.Te6edf3initializeTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tb4b4b4.Te6edf3buildTb4b4b4(Tb4b4b4)

Te6edf3nodeInfoDao Tff7b72= Te6edf3databaseTb4b4b4.Te6edf3nodeInfoDaoTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3apply Tb4b4b4{ Te6edf3setMyNodeInfoTb4b4b4(Te6edf3myNodeInfoTb4b4b4) Tb4b4b4}

Te6edf3packetDao Tff7b72= Te6edf3databaseTb4b4b4.Te6edf3packetDaoTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tf0883e@After

Tff7b72fun Td2a8ffcloseDbTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3databaseTb4b4b4.Te6edf3closeTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8fftestMigrateChannelsByPSK_duplicatePSKTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

T8b949e// PSK \"AQ==\" is base64 for single byte 0x01

Tff7b72val Te6edf3pskBytes Tff7b72= Te6edf3byteArrayOfTb4b4b4(T79c0ff0Te6edf3x01Tb4b4b4)Tb4b4b4.Te6edf3toByteStringTb4b4b4(Tb4b4b4)

T8b949e// Create packets for Channel 0

Te6edf3insertPacketTb4b4b4(Te6edf3channel Tff7b72= T79c0ff0Tb4b4b4, Te6edf3text Tff7b72= Ta5d6ff"Ta5d6ffMessage Ch0Ta5d6ff"Tb4b4b4)

T8b949e// Old settings: Channel 0 has PSK_A

Tff7b72val Te6edf3oldSettings Tff7b72= Te6edf3listOfTb4b4b4(Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskBytesTb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffLongFastTa5d6ff"Tb4b4b4)Tb4b4b4)

T8b949e// New settings: Channel 0 has PSK_A, Channel 1 has PSK_A

Tff7b72val Te6edf3newSettings Tff7b72=

Te6edf3listOfTb4b4b4(

Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskBytesTb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffLongFastTa5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskBytesTb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffNewChanTa5d6ff"Tb4b4b4)Tb4b4b4,

Tb4b4b4)

T8b949e// Perform migration

Te6edf3packetDaoTb4b4b4.Te6edf3migrateChannelsByPSKTb4b4b4(Te6edf3oldSettingsTb4b4b4, Te6edf3newSettingsTb4b4b4)

T8b949e// Check packet channel

Tff7b72val Te6edf3p Tff7b72= Te6edf3getFirstPacketTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff0Tb4b4b4, Te6edf3pTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3channelTb4b4b4, Ta5d6ff"Ta5d6ffPacket should remain on channel 0Ta5d6ff"Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8fftestMigrateChannelsByPSK_reorderTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3pskA Tff7b72= Te6edf3byteArrayOfTb4b4b4(T79c0ff0Te6edf3x01Tb4b4b4)Tb4b4b4.Te6edf3toByteStringTb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3pskB Tff7b72= Te6edf3byteArrayOfTb4b4b4(T79c0ff0Te6edf3x02Tb4b4b4)Tb4b4b4.Te6edf3toByteStringTb4b4b4(Tb4b4b4)

Te6edf3insertPacketTb4b4b4(Te6edf3channel Tff7b72= T79c0ff0Tb4b4b4, Te6edf3text Tff7b72= Ta5d6ff"Ta5d6ffMsg ATa5d6ff"Tb4b4b4)

Te6edf3insertPacketTb4b4b4(Te6edf3channel Tff7b72= T79c0ff1Tb4b4b4, Te6edf3text Tff7b72= Ta5d6ff"Ta5d6ffMsg BTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3oldSettings Tff7b72= Te6edf3listOfTb4b4b4(Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)Tb4b4b4, Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskBTb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffBTa5d6ff"Tb4b4b4)Tb4b4b4)

Tff7b72val Te6edf3newSettings Tff7b72= Te6edf3listOfTb4b4b4(Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskBTb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffBTa5d6ff"Tb4b4b4)Tb4b4b4, Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)Tb4b4b4)

Te6edf3packetDaoTb4b4b4.Te6edf3migrateChannelsByPSKTb4b4b4(Te6edf3oldSettingsTb4b4b4, Te6edf3newSettingsTb4b4b4)

Tff7b72val Te6edf3packets Tff7b72= Te6edf3getAllPacketsTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3packetsTb4b4b4.Te6edf3find Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3text Tff7b72=Tff7b72= Ta5d6ff"Ta5d6ffMsg ATa5d6ff" Tb4b4b4}Tff7b72?.Te6edf3dataTff7b72?.Te6edf3channelTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff0Tb4b4b4, Te6edf3packetsTb4b4b4.Te6edf3find Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3text Tff7b72=Tff7b72= Ta5d6ff"Ta5d6ffMsg BTa5d6ff" Tb4b4b4}Tff7b72?.Te6edf3dataTff7b72?.Te6edf3channelTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8fftestMigrateChannelsByPSK_disambiguateByNameTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3pskA Tff7b72= Te6edf3byteArrayOfTb4b4b4(T79c0ff0Te6edf3x01Tb4b4b4)Tb4b4b4.Te6edf3toByteStringTb4b4b4(Tb4b4b4)

Te6edf3insertPacketTb4b4b4(Te6edf3channel Tff7b72= T79c0ff0Tb4b4b4, Te6edf3text Tff7b72= Ta5d6ff"Ta5d6ffMsg A1Ta5d6ff"Tb4b4b4)

Te6edf3insertPacketTb4b4b4(Te6edf3channel Tff7b72= T79c0ff1Tb4b4b4, Te6edf3text Tff7b72= Ta5d6ff"Ta5d6ffMsg A2Ta5d6ff"Tb4b4b4)

Tff7b72val Te6edf3oldSettings Tff7b72= Te6edf3listOfTb4b4b4(Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffA1Ta5d6ff"Tb4b4b4)Tb4b4b4, Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffA2Ta5d6ff"Tb4b4b4)Tb4b4b4)

T8b949e// Swap positions but keep names and PSKs

Tff7b72val Te6edf3newSettings Tff7b72= Te6edf3listOfTb4b4b4(Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffA2Ta5d6ff"Tb4b4b4)Tb4b4b4, Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffA1Ta5d6ff"Tb4b4b4)Tb4b4b4)

Te6edf3packetDaoTb4b4b4.Te6edf3migrateChannelsByPSKTb4b4b4(Te6edf3oldSettingsTb4b4b4, Te6edf3newSettingsTb4b4b4)

Tff7b72val Te6edf3packets Tff7b72= Te6edf3getAllPacketsTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3packetsTb4b4b4.Te6edf3find Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3text Tff7b72=Tff7b72= Ta5d6ff"Ta5d6ffMsg A1Ta5d6ff" Tb4b4b4}Tff7b72?.Te6edf3dataTff7b72?.Te6edf3channelTb4b4b4, Ta5d6ff"Ta5d6ffMsg A1 should move to index 1Ta5d6ff"Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff0Tb4b4b4, Te6edf3packetsTb4b4b4.Te6edf3find Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3text Tff7b72=Tff7b72= Ta5d6ff"Ta5d6ffMsg A2Ta5d6ff" Tb4b4b4}Tff7b72?.Te6edf3dataTff7b72?.Te6edf3channelTb4b4b4, Ta5d6ff"Ta5d6ffMsg A2 should move to index 0Ta5d6ff"Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8fftestMigrateChannelsByPSK_preferSameIndexIfStillAmbiguousTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3pskA Tff7b72= Te6edf3byteArrayOfTb4b4b4(T79c0ff0Te6edf3x01Tb4b4b4)Tb4b4b4.Te6edf3toByteStringTb4b4b4(Tb4b4b4)

Te6edf3insertPacketTb4b4b4(Te6edf3channel Tff7b72= T79c0ff0Tb4b4b4, Te6edf3text Tff7b72= Ta5d6ff"Ta5d6ffMsg ATa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3oldSettings Tff7b72= Te6edf3listOfTb4b4b4(Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)Tb4b4b4)

T8b949e// New settings has two identical channels (same PSK, same Name)

Tff7b72val Te6edf3newSettings Tff7b72= Te6edf3listOfTb4b4b4(Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)Tb4b4b4, Te6edf3ChannelSettingsTb4b4b4(Te6edf3psk Tff7b72= Te6edf3pskATb4b4b4, Te6edf3name Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)Tb4b4b4)

Te6edf3packetDaoTb4b4b4.Te6edf3migrateChannelsByPSKTb4b4b4(Te6edf3oldSettingsTb4b4b4, Te6edf3newSettingsTb4b4b4)

Tff7b72val Te6edf3p Tff7b72= Te6edf3getFirstPacketTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff0Tb4b4b4, Te6edf3pTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3channelTb4b4b4, Ta5d6ff"Ta5d6ffShould prefer keeping same index 0Ta5d6ff"Tb4b4b4)

Tb4b4b4}

Tff7b72private Tff7b72suspend Tff7b72fun Td2a8ffinsertPacketTb4b4b4(Te6edf3channelTb4b4b4: Tffa657IntTb4b4b4, Te6edf3textTb4b4b4: Tffa657StringTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3packet Tff7b72=

Te6edf3PacketTb4b4b4(

Te6edf3uuid Tff7b72= T79c0ff0LTb4b4b4,

Te6edf3myNodeNum Tff7b72= T79c0ff4T79c0ff2T79c0ff4T79c0ff2T79c0ff4T79c0ff2T79c0ff4T79c0ff2Tb4b4b4,

Te6edf3port_num Tff7b72= Te6edf3PortNumTb4b4b4.Te6edf3TEXT_MESSAGE_APPTb4b4b4.Te6edf3valueTb4b4b4,

Te6edf3contact_key Tff7b72= Ta5d6ff"Tffd700$Te6edf3channelTa5d6ff!broadcastTa5d6ff"Tb4b4b4,

Te6edf3received_time Tff7b72= Te6edf3nowMillisTb4b4b4,

Te6edf3read Tff7b72= Tff7b72falseTb4b4b4,

Te6edf3data Tff7b72= Te6edf3DataPacketTb4b4b4(Te6edf3to Tff7b72= Te6edf3DataPacketTb4b4b4.Te6edf3ID_BROADCASTTb4b4b4, Te6edf3channel Tff7b72= Te6edf3channelTb4b4b4, Te6edf3text Tff7b72= Te6edf3textTb4b4b4)Tb4b4b4,

Tb4b4b4)

Te6edf3packetDaoTb4b4b4.Te6edf3insertTb4b4b4(Te6edf3packetTb4b4b4)

Tb4b4b4}

Tff7b72private Tff7b72suspend Tff7b72fun Td2a8ffgetAllPacketsTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3packetDaoTb4b4b4.Te6edf3getAllPacketsTb4b4b4(Te6edf3PortNumTb4b4b4.Te6edf3TEXT_MESSAGE_APPTb4b4b4.Te6edf3valueTb4b4b4)Tb4b4b4.Te6edf3firstTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72suspend Tff7b72fun Td2a8ffgetFirstPacketTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3getAllPacketsTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3firstTb4b4b4(Tb4b4b4)

Tb4b4b4}