Node / meshtastic / Meshtastic-Android / files / core / network / src / commonTest / kotlin / org / meshtastic / core / network / radio / TransportLifecycleGateTest.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.network.radio

Tff7b72import T7ee787kotlinx.coroutines.async

Tff7b72import T7ee787kotlinx.coroutines.awaitCancellation

Tff7b72import T7ee787kotlinx.coroutines.test.advanceTimeBy

Tff7b72import T7ee787kotlinx.coroutines.test.runCurrent

Tff7b72import T7ee787kotlinx.coroutines.test.runTest

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertEquals

Tff7b72import T7ee787kotlin.test.assertFailsWith

Tff7b72import T7ee787kotlin.test.assertFalse

Tff7b72import T7ee787kotlin.test.assertIs

Tff7b72import T7ee787kotlin.test.assertNull

Tff7b72import T7ee787kotlin.test.assertTrue

Tff7b72class T56d364TransportLifecycleGateTest Tb4b4b4{

Tf0883e@Test

Tff7b72fun Td2a8ff`close rejects new work drains admitted work and tears down exactly once`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6ffTestTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3operationLease Tff7b72= Te6edf3checkNotNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3tryAcquireTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72var Te6edf3teardowns Tff7b72= T79c0ff0

Tff7b72val Te6edf3firstClose Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{ Te6edf3teardownsTff7b72+Tff7b72+ Tb4b4b4} Tb4b4b4}

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3secondClose Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{ Te6edf3teardownsTff7b72+Tff7b72+ Tb4b4b4} Tb4b4b4}

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3isClosedTb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3runIfOpen Tb4b4b4{ Tffa657Unit Tb4b4b4}Tb4b4b4, Ta5d6ff"Ta5d6ffclose must reject operations before waiting for the admitted oneTa5d6ff"Tb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3tryAcquireTb4b4b4(Tb4b4b4)Tb4b4b4, Ta5d6ff"Ta5d6ffclose must stop issuing operation leasesTa5d6ff"Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3firstCloseTb4b4b4.Te6edf3isCompletedTb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3secondCloseTb4b4b4.Te6edf3isCompletedTb4b4b4)

Te6edf3operationLeaseTb4b4b4.Te6edf3releaseTb4b4b4(Tb4b4b4)

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3firstCloseTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)

Te6edf3secondCloseTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownsTb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3runIfOpen Tb4b4b4{ Tffa657Unit Tb4b4b4}Tb4b4b4, Ta5d6ff"Ta5d6ffcompleted close must remain terminalTa5d6ff"Tb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3tryAcquireTb4b4b4(Tb4b4b4)Tb4b4b4, Ta5d6ff"Ta5d6ffcompleted close must remain terminal for leasesTa5d6ff"Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`teardown failure leaves the gate terminal and is not retried`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6ffTestTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3expected Tff7b72= Te6edf3IllegalStateExceptionTb4b4b4(Ta5d6ff"Ta5d6ffteardown failedTa5d6ff"Tb4b4b4)

Tff7b72var Te6edf3teardownAttempts Tff7b72= T79c0ff0

Tff7b72val Te6edf3failure Tff7b72=

Te6edf3assertFailsWithTff7b72<Te6edf3IllegalStateExceptionTff7b72> Tb4b4b4{

Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{

Te6edf3teardownAttemptsTff7b72+Tff7b72+

Tff7b72throw Te6edf3expected

Tb4b4b4}

Tb4b4b4}

Te6edf3assertIsTff7b72<Te6edf3IllegalStateExceptionTff7b72>Tb4b4b4(Te6edf3failureTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3expectedTb4b4b4.Te6edf3messageTb4b4b4, Te6edf3failureTb4b4b4.Te6edf3messageTb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3isClosedTb4b4b4)

Tff7b72val Te6edf3repeatedFailure Tff7b72= Te6edf3assertFailsWithTff7b72<Te6edf3IllegalStateExceptionTff7b72> Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{ Te6edf3teardownAttemptsTff7b72+Tff7b72+ Tb4b4b4} Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Te6edf3expectedTb4b4b4.Te6edf3messageTb4b4b4, Te6edf3repeatedFailureTb4b4b4.Te6edf3messageTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownAttemptsTb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3runIfOpen Tb4b4b4{ Tffa657Unit Tb4b4b4}Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`throwing admitted block releases its operation lease`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6ffTestTa5d6ff"Tb4b4b4)

Tff7b72var Te6edf3teardowns Tff7b72= T79c0ff0

Te6edf3assertFailsWithTff7b72<Te6edf3IllegalStateExceptionTff7b72> Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3runIfOpen Tb4b4b4{ Tff7b72throw Te6edf3IllegalStateExceptionTb4b4b4(Ta5d6ff"Ta5d6ffoperation failedTa5d6ff"Tb4b4b4) Tb4b4b4} Tb4b4b4}

Te6edf3assertTrueTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{ Te6edf3teardownsTff7b72+Tff7b72+ Tb4b4b4}Tb4b4b4, Ta5d6ff"Ta5d6ffa released lease must let close drain without timing outTa5d6ff"Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownsTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`close bounds a leaked operation before teardown`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6ffTestTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3lease Tff7b72= Te6edf3checkNotNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3tryAcquireTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72var Te6edf3teardowns Tff7b72= T79c0ff0

Tff7b72val Te6edf3closeJob Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{ Te6edf3teardownsTff7b72+Tff7b72+ Tb4b4b4} Tb4b4b4}

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3closeJobTb4b4b4.Te6edf3isCompletedTb4b4b4)

Te6edf3advanceTimeByTb4b4b4(Te6edf3TransportLifecycleGateTb4b4b4.Te6edf3OPERATION_DRAIN_TIMEOUTTb4b4b4.Te6edf3inWholeMillisecondsTb4b4b4)

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3closeJobTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4, Ta5d6ff"Ta5d6ffa leaked admitted operation must be reported as an incomplete closeTa5d6ff"Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownsTb4b4b4)

Te6edf3leaseTb4b4b4.Te6edf3releaseTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`close bounds preparation separately before teardown`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6ffTestTa5d6ff"Tb4b4b4)

Tff7b72var Te6edf3teardowns Tff7b72= T79c0ff0

Tff7b72val Te6edf3closeJob Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3closeTb4b4b4(Te6edf3beforeDrain Tff7b72= Tb4b4b4{ Te6edf3awaitCancellationTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4, Te6edf3teardown Tff7b72= Tb4b4b4{ Te6edf3teardownsTff7b72+Tff7b72+ Tb4b4b4}Tb4b4b4) Tb4b4b4}

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3closeJobTb4b4b4.Te6edf3isCompletedTb4b4b4)

Te6edf3advanceTimeByTb4b4b4(Te6edf3TransportLifecycleGateTb4b4b4.Te6edf3OPERATION_DRAIN_TIMEOUTTb4b4b4.Te6edf3inWholeMillisecondsTb4b4b4)

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3closeJobTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4, Ta5d6ff"Ta5d6ffa timed-out preparation must report an incomplete closeTa5d6ff"Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownsTb4b4b4, Ta5d6ff"Ta5d6ffteardown must still run after preparation times outTa5d6ff"Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`close reports a throwing preparation without skipping teardown`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6ffTestTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3expected Tff7b72= Te6edf3IllegalStateExceptionTb4b4b4(Ta5d6ff"Ta5d6ffpreparation failedTa5d6ff"Tb4b4b4)

Tff7b72var Te6edf3teardowns Tff7b72= T79c0ff0

Tff7b72val Te6edf3failure Tff7b72=

Te6edf3assertFailsWithTff7b72<Te6edf3IllegalStateExceptionTff7b72> Tb4b4b4{

Te6edf3gateTb4b4b4.Te6edf3closeTb4b4b4(Te6edf3beforeDrain Tff7b72= Tb4b4b4{ Tff7b72throw Te6edf3expected Tb4b4b4}Tb4b4b4, Te6edf3teardown Tff7b72= Tb4b4b4{ Te6edf3teardownsTff7b72+Tff7b72+ Tb4b4b4}Tb4b4b4)

Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Te6edf3expectedTb4b4b4.Te6edf3messageTb4b4b4, Te6edf3failureTb4b4b4.Te6edf3messageTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownsTb4b4b4, Ta5d6ff"Ta5d6ffteardown must still release the resource after preparation failsTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3repeated Tff7b72= Te6edf3assertFailsWithTff7b72<Te6edf3IllegalStateExceptionTff7b72> Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3closeTb4b4b4(Tb4b4b4) Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Te6edf3expectedTb4b4b4.Te6edf3messageTb4b4b4, Te6edf3repeatedTb4b4b4.Te6edf3messageTb4b4b4, Ta5d6ff"Ta5d6ffconcurrent or later closers must observe the shared failureTa5d6ff"Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`close bounds cooperative suspended teardown and releases every waiter`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6fftestTa5d6ff"Tb4b4b4)

Tff7b72var Te6edf3teardownCalls Tff7b72= T79c0ff0

Tff7b72val Te6edf3first Tff7b72= Te6edf3async Tb4b4b4{

Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{

Te6edf3teardownCallsTff7b72+Tff7b72+

Te6edf3awaitCancellationTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3second Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3closeTb4b4b4(Tb4b4b4) Tb4b4b4}

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3advanceTimeByTb4b4b4(Te6edf3TransportLifecycleGateTb4b4b4.Te6edf3TEARDOWN_TIMEOUTTb4b4b4.Te6edf3inWholeMillisecondsTb4b4b4)

Te6edf3testSchedulerTb4b4b4.Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3firstTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4, Ta5d6ff"Ta5d6ffa timed-out teardown must be reported to the owning closerTa5d6ff"Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3secondTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4, Ta5d6ff"Ta5d6ffevery concurrent closer must observe the same timed-out resultTa5d6ff"Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownCallsTb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3isClosedTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`releasing a lease twice does not unblock close early`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3gate Tff7b72= Te6edf3TransportLifecycleGateTb4b4b4(Ta5d6ff"Ta5d6ffTestTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3first Tff7b72= Te6edf3checkNotNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3tryAcquireTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72val Te6edf3second Tff7b72= Te6edf3checkNotNullTb4b4b4(Te6edf3gateTb4b4b4.Te6edf3tryAcquireTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72var Te6edf3teardowns Tff7b72= T79c0ff0

Te6edf3firstTb4b4b4.Te6edf3releaseTb4b4b4(Tb4b4b4)

Te6edf3firstTb4b4b4.Te6edf3releaseTb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3closeJob Tff7b72= Te6edf3async Tb4b4b4{ Te6edf3gateTb4b4b4.Te6edf3close Tb4b4b4{ Te6edf3teardownsTff7b72+Tff7b72+ Tb4b4b4} Tb4b4b4}

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertFalseTb4b4b4(Te6edf3closeJobTb4b4b4.Te6edf3isCompletedTb4b4b4, Ta5d6ff"Ta5d6ffa repeated release must not drop the second leaseTa5d6ff"Tb4b4b4)

Te6edf3secondTb4b4b4.Te6edf3releaseTb4b4b4(Tb4b4b4)

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3closeJobTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3teardownsTb4b4b4)

Tb4b4b4}

Tb4b4b4}