Node / meshtastic / Meshtastic-Android / files / core / ble / src / commonTest / kotlin / org / meshtastic / core / ble / BleRetryTest.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.ble

Tff7b72import T7ee787kotlinx.coroutines.CancellationException

Tff7b72import T7ee787kotlinx.coroutines.ExperimentalCoroutinesApi

Tff7b72import T7ee787kotlinx.coroutines.async

Tff7b72import T7ee787kotlinx.coroutines.test.advanceUntilIdle

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.assertSame

Tf0883e@OptInTb4b4b4(Te6edf3ExperimentalCoroutinesApiTff7b72::Te6edf3classTb4b4b4)

Tff7b72class T56d364BleRetryTest Tb4b4b4{

Tf0883e@Test

Tff7b72fun Td2a8ffretryBleOperation_returns_immediately_on_successTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72var Te6edf3attempts Tff7b72= T79c0ff0

Tff7b72val Te6edf3result Tff7b72=

Te6edf3retryBleOperationTb4b4b4(Te6edf3count Tff7b72= T79c0ff3Tb4b4b4, Te6edf3delayMs Tff7b72= T79c0ff1T79c0ff0LTb4b4b4) Tb4b4b4{

Te6edf3attemptsTff7b72+Tff7b72+

Ta5d6ff"Ta5d6ffsuccessTa5d6ff"

Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffsuccessTa5d6ff"Tb4b4b4, Te6edf3resultTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3attemptsTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffretryBleOperation_retries_on_exception_and_succeedsTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72var Te6edf3attempts Tff7b72= T79c0ff0

Tff7b72val Te6edf3result Tff7b72=

Te6edf3retryBleOperationTb4b4b4(Te6edf3count Tff7b72= T79c0ff3Tb4b4b4, Te6edf3delayMs Tff7b72= T79c0ff1T79c0ff0LTb4b4b4) Tb4b4b4{

Te6edf3attemptsTff7b72+Tff7b72+

Tff7b72if Tb4b4b4(Te6edf3attempts Tff7b72< T79c0ff2Tb4b4b4) Tb4b4b4{

Tff7b72throw Te6edf3RuntimeExceptionTb4b4b4(Ta5d6ff"Ta5d6ffTemporary errorTa5d6ff"Tb4b4b4)

Tb4b4b4}

Ta5d6ff"Ta5d6ffsuccessTa5d6ff"

Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffsuccessTa5d6ff"Tb4b4b4, Te6edf3resultTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff2Tb4b4b4, Te6edf3attemptsTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffretryBleOperation_throws_exception_after_max_attemptsTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72var Te6edf3attempts Tff7b72= T79c0ff0

Tff7b72val Te6edf3ex Tff7b72=

Te6edf3assertFailsWithTff7b72<Te6edf3RuntimeExceptionTff7b72> Tb4b4b4{

Te6edf3retryBleOperationTb4b4b4(Te6edf3count Tff7b72= T79c0ff3Tb4b4b4, Te6edf3delayMs Tff7b72= T79c0ff1T79c0ff0LTb4b4b4) Tb4b4b4{

Te6edf3attemptsTff7b72+Tff7b72+

Tff7b72throw Te6edf3RuntimeExceptionTb4b4b4(Ta5d6ff"Ta5d6ffPersistent errorTa5d6ff"Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffPersistent errorTa5d6ff"Tb4b4b4, Te6edf3exTb4b4b4.Te6edf3messageTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff3Tb4b4b4, Te6edf3attemptsTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffretryBleOperation_stops_after_failure_when_retry_authority_is_revokedTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3expected Tff7b72= Te6edf3IllegalStateExceptionTb4b4b4(Ta5d6ff"Ta5d6ffsession replacedTa5d6ff"Tb4b4b4)

Tff7b72var Te6edf3retryActive Tff7b72= Tff7b72true

Tff7b72var Te6edf3attempts Tff7b72= T79c0ff0

Tff7b72val Te6edf3actual Tff7b72=

Te6edf3assertFailsWithTff7b72<Te6edf3IllegalStateExceptionTff7b72> Tb4b4b4{

Te6edf3retryBleOperationTb4b4b4(Te6edf3count Tff7b72= T79c0ff3Tb4b4b4, Te6edf3delayMs Tff7b72= T79c0ff1T79c0ff0LTb4b4b4, Te6edf3retryWhile Tff7b72= Tb4b4b4{ Te6edf3retryActive Tb4b4b4}Tb4b4b4) Tb4b4b4{

Te6edf3attemptsTff7b72+Tff7b72+

Te6edf3retryActive Tff7b72= Tff7b72false

Tff7b72throw Te6edf3expected

Tb4b4b4}

Tb4b4b4}

Te6edf3assertSameTb4b4b4(Te6edf3expectedTb4b4b4, Te6edf3actualTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3attemptsTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffretryBleOperation_rechecks_authority_after_backoff_before_retryingTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3expected Tff7b72= Te6edf3IllegalStateExceptionTb4b4b4(Ta5d6ff"Ta5d6ffsession replaced during backoffTa5d6ff"Tb4b4b4)

Tff7b72var Te6edf3retryActive Tff7b72= Tff7b72true

Tff7b72var Te6edf3attempts Tff7b72= T79c0ff0

Tff7b72val Te6edf3result Tff7b72= Te6edf3async Tb4b4b4{

Te6edf3runCatching Tb4b4b4{

Te6edf3retryBleOperationTb4b4b4(Te6edf3count Tff7b72= T79c0ff3Tb4b4b4, Te6edf3delayMs Tff7b72= T79c0ff1T79c0ff0LTb4b4b4, Te6edf3retryWhile Tff7b72= Tb4b4b4{ Te6edf3retryActive Tb4b4b4}Tb4b4b4) Tb4b4b4{

Te6edf3attemptsTff7b72+Tff7b72+

Tff7b72throw Te6edf3expected

Tb4b4b4}

Tb4b4b4}

Tb4b4b4}

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3attemptsTb4b4b4)

Te6edf3retryActive Tff7b72= Tff7b72false

Te6edf3advanceUntilIdleTb4b4b4(Tb4b4b4)

Te6edf3assertSameTb4b4b4(Te6edf3expectedTb4b4b4, Te6edf3resultTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3exceptionOrNullTb4b4b4(Tb4b4b4)Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3attemptsTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffretryBleOperation_does_not_retry_CancellationExceptionTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72var Te6edf3attempts Tff7b72= T79c0ff0

Te6edf3assertFailsWithTff7b72<Te6edf3CancellationExceptionTff7b72> Tb4b4b4{

Te6edf3retryBleOperationTb4b4b4(Te6edf3count Tff7b72= T79c0ff3Tb4b4b4, Te6edf3delayMs Tff7b72= T79c0ff1T79c0ff0LTb4b4b4) Tb4b4b4{

Te6edf3attemptsTff7b72+Tff7b72+

Tff7b72throw Te6edf3CancellationExceptionTb4b4b4(Ta5d6ff"Ta5d6ffCancelledTa5d6ff"Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3attemptsTb4b4b4)

Tb4b4b4}

Tb4b4b4}