Simplify transport init and token handling

The token used to be very important, because it was our restore set folder name. Now it is just a number in a snapshot, so things get a bit simpler.
This commit is contained in:
Torsten Grote 2024-09-11 16:44:29 -03:00
parent 3c4b4f705c
commit cacea886b0
No known key found for this signature in database
GPG key ID: 3E5F77D92CF891FF
12 changed files with 32 additions and 251 deletions

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@ -95,7 +95,7 @@ class PluginTest : KoinComponent {
assertEquals(0, backend.getAvailableBackupFileHandles().toList().size) assertEquals(0, backend.getAvailableBackupFileHandles().toList().size)
// prepare returned tokens requested when initializing device // prepare returned tokens requested when initializing device
every { mockedSettingsManager.getToken() } returnsMany listOf(token, token + 1, token + 1) every { mockedSettingsManager.token } returnsMany listOf(token, token + 1, token + 1)
// write metadata (needed for backup to be recognized) // write metadata (needed for backup to be recognized)
backend.save(LegacyAppBackupFile.Metadata(token)) backend.save(LegacyAppBackupFile.Metadata(token))
@ -117,7 +117,7 @@ class PluginTest : KoinComponent {
@Test @Test
fun testMetadataWriteRead() = runBlocking(Dispatchers.IO) { fun testMetadataWriteRead() = runBlocking(Dispatchers.IO) {
every { mockedSettingsManager.getToken() } returns token every { mockedSettingsManager.token } returns token
// write metadata // write metadata
val metadata = getRandomByteArray() val metadata = getRandomByteArray()
@ -201,7 +201,7 @@ class PluginTest : KoinComponent {
} }
private fun initStorage(token: Long) = runBlocking { private fun initStorage(token: Long) = runBlocking {
every { mockedSettingsManager.getToken() } returns token every { mockedSettingsManager.token } returns token
} }
} }

View file

@ -85,7 +85,7 @@ internal interface LargeTestBase : KoinComponent {
fun resetApplicationState() { fun resetApplicationState() {
backupManager.setAutoRestore(false) backupManager.setAutoRestore(false)
settingsManager.setNewToken(null) settingsManager.token = null
val sharedPreferences = permitDiskReads { val sharedPreferences = permitDiskReads {
PreferenceManager.getDefaultSharedPreferences(targetContext) PreferenceManager.getDefaultSharedPreferences(targetContext)

View file

@ -125,9 +125,6 @@ open class App : Application() {
.build() .build()
) )
} }
permitDiskReads {
migrateTokenFromMetadataToSettingsManager()
}
if (!isTest) migrateToOwnScheduling() if (!isTest) migrateToOwnScheduling()
} }
@ -153,25 +150,10 @@ open class App : Application() {
) )
private val settingsManager: SettingsManager by inject() private val settingsManager: SettingsManager by inject()
private val metadataManager: MetadataManager by inject()
private val backupManager: IBackupManager by inject() private val backupManager: IBackupManager by inject()
private val backendManager: BackendManager by inject() private val backendManager: BackendManager by inject()
private val backupStateManager: BackupStateManager by inject() private val backupStateManager: BackupStateManager by inject()
/**
* The responsibility for the current token was moved to the [SettingsManager]
* in the end of 2020.
* This method migrates the token for existing installs and can be removed
* after sufficient time has passed.
*/
private fun migrateTokenFromMetadataToSettingsManager() {
@Suppress("DEPRECATION")
val token = metadataManager.getBackupToken()
if (token != 0L && settingsManager.getToken() == null) {
settingsManager.setNewToken(token)
}
}
/** /**
* Disables the framework scheduling in favor of our own. * Disables the framework scheduling in favor of our own.
* Introduced in the first half of 2024 and can be removed after a suitable migration period. * Introduced in the first half of 2024 and can be removed after a suitable migration period.

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@ -8,9 +8,6 @@ package com.stevesoltys.seedvault.metadata
import android.content.Context import android.content.Context
import android.content.Context.MODE_PRIVATE import android.content.Context.MODE_PRIVATE
import android.content.pm.PackageInfo import android.content.pm.PackageInfo
import android.content.pm.PackageManager.PERMISSION_GRANTED
import android.os.Build
import android.os.UserManager
import android.util.Log import android.util.Log
import androidx.annotation.VisibleForTesting import androidx.annotation.VisibleForTesting
import androidx.annotation.WorkerThread import androidx.annotation.WorkerThread
@ -18,8 +15,6 @@ import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.distinctUntilChanged import androidx.lifecycle.distinctUntilChanged
import com.stevesoltys.seedvault.Clock import com.stevesoltys.seedvault.Clock
import com.stevesoltys.seedvault.crypto.Crypto
import com.stevesoltys.seedvault.encodeBase64
import com.stevesoltys.seedvault.header.VERSION import com.stevesoltys.seedvault.header.VERSION
import com.stevesoltys.seedvault.metadata.PackageState.APK_AND_DATA import com.stevesoltys.seedvault.metadata.PackageState.APK_AND_DATA
import com.stevesoltys.seedvault.settings.SettingsManager import com.stevesoltys.seedvault.settings.SettingsManager
@ -39,14 +34,13 @@ internal const val METADATA_SALT_SIZE = 32
internal class MetadataManager( internal class MetadataManager(
private val context: Context, private val context: Context,
private val clock: Clock, private val clock: Clock,
private val crypto: Crypto,
private val metadataWriter: MetadataWriter, private val metadataWriter: MetadataWriter,
private val metadataReader: MetadataReader, private val metadataReader: MetadataReader,
private val packageService: PackageService, private val packageService: PackageService,
private val settingsManager: SettingsManager, private val settingsManager: SettingsManager,
) { ) {
private val uninitializedMetadata = BackupMetadata(token = 0L, salt = "") private val uninitializedMetadata = BackupMetadata(token = -42L, salt = "foo bar")
private var metadata: BackupMetadata = uninitializedMetadata private var metadata: BackupMetadata = uninitializedMetadata
get() { get() {
if (field == uninitializedMetadata) { if (field == uninitializedMetadata) {
@ -65,37 +59,10 @@ internal class MetadataManager(
return field return field
} }
val backupSize: Long get() = metadata.size
private val launchableSystemApps by lazy { private val launchableSystemApps by lazy {
packageService.launchableSystemApps.map { it.activityInfo.packageName }.toSet() packageService.launchableSystemApps.map { it.activityInfo.packageName }.toSet()
} }
/**
* Call this when initializing a new device.
*
* Existing [BackupMetadata] will be cleared
* and new metadata with the given [token] will be written to the internal cache
* with a fresh salt.
*/
@Synchronized
@Throws(IOException::class)
fun onDeviceInitialization(token: Long) {
val salt = crypto.getRandomBytes(METADATA_SALT_SIZE).encodeBase64()
modifyCachedMetadata {
val userName = getUserName()
metadata = BackupMetadata(
token = token,
salt = salt,
deviceName = if (userName == null) {
"${Build.MANUFACTURER} ${Build.MODEL}"
} else {
"${Build.MANUFACTURER} ${Build.MODEL} - $userName"
},
)
}
}
/** /**
* Call this after a package's APK has been backed up successfully. * Call this after a package's APK has been backed up successfully.
* *
@ -253,18 +220,6 @@ internal class MetadataManager(
mLastBackupTime.postValue(metadata.time) // TODO only do after snapshot was written mLastBackupTime.postValue(metadata.time) // TODO only do after snapshot was written
} }
/**
* Returns the current backup token.
*
* If the token is 0L, it is not yet initialized and must not be used for anything.
*/
@Synchronized
@Deprecated(
"Responsibility for current token moved to SettingsManager",
ReplaceWith("settingsManager.getToken()")
)
fun getBackupToken(): Long = metadata.token
/** /**
* Returns the last backup time in unix epoch milli seconds. * Returns the last backup time in unix epoch milli seconds.
* *
@ -317,12 +272,4 @@ internal class MetadataManager(
} }
} }
private fun getUserName(): String? {
val perm = "android.permission.QUERY_USERS"
return if (context.checkSelfPermission(perm) == PERMISSION_GRANTED) {
val userManager = context.getSystemService(UserManager::class.java) ?: return null
userManager.userName
} else null
}
} }

View file

@ -9,7 +9,7 @@ import org.koin.android.ext.koin.androidContext
import org.koin.dsl.module import org.koin.dsl.module
val metadataModule = module { val metadataModule = module {
single { MetadataManager(androidContext(), get(), get(), get(), get(), get(), get()) } single { MetadataManager(androidContext(), get(), get(), get(), get(), get()) }
single<MetadataWriter> { MetadataWriterImpl(get()) } single<MetadataWriter> { MetadataWriterImpl(get()) }
single<MetadataReader> { MetadataReaderImpl(get()) } single<MetadataReader> { MetadataReaderImpl(get()) }
} }

View file

@ -85,12 +85,6 @@ internal class AppDataRestoreManager(
Log.d(TAG, "Starting new restore session to restore backup $token") Log.d(TAG, "Starting new restore session to restore backup $token")
// if we had no token before (i.e. restore from setup wizard),
// use the token of the current restore set from now on
if (settingsManager.getToken() == null) {
settingsManager.setNewToken(token)
}
// start a new restore session // start a new restore session
val session = try { val session = try {
getOrStartSession() getOrStartSession()

View file

@ -13,7 +13,6 @@ import androidx.annotation.UiThread
import androidx.preference.PreferenceManager import androidx.preference.PreferenceManager
import com.stevesoltys.seedvault.backend.webdav.WebDavHandler.Companion.createWebDavProperties import com.stevesoltys.seedvault.backend.webdav.WebDavHandler.Companion.createWebDavProperties
import com.stevesoltys.seedvault.permitDiskReads import com.stevesoltys.seedvault.permitDiskReads
import com.stevesoltys.seedvault.transport.backup.BackupCoordinator
import org.calyxos.seedvault.core.backends.Backend import org.calyxos.seedvault.core.backends.Backend
import org.calyxos.seedvault.core.backends.saf.SafBackend import org.calyxos.seedvault.core.backends.saf.SafBackend
import org.calyxos.seedvault.core.backends.saf.SafProperties import org.calyxos.seedvault.core.backends.saf.SafProperties
@ -63,9 +62,6 @@ class SettingsManager(private val context: Context) {
PreferenceManager.getDefaultSharedPreferences(context) PreferenceManager.getDefaultSharedPreferences(context)
} }
@Volatile
private var token: Long? = null
fun registerOnSharedPreferenceChangeListener(listener: OnSharedPreferenceChangeListener) { fun registerOnSharedPreferenceChangeListener(listener: OnSharedPreferenceChangeListener) {
prefs.registerOnSharedPreferenceChangeListener(listener) prefs.registerOnSharedPreferenceChangeListener(listener)
} }
@ -83,29 +79,26 @@ class SettingsManager(private val context: Context) {
ConcurrentSkipListSet(prefs.getStringSet(PREF_KEY_BACKUP_APP_BLACKLIST, emptySet())) ConcurrentSkipListSet(prefs.getStringSet(PREF_KEY_BACKUP_APP_BLACKLIST, emptySet()))
} }
fun getToken(): Long? = token ?: run { @Volatile
val value = prefs.getLong(PREF_KEY_TOKEN, 0L) var token: Long? = null
if (value == 0L) null else value set(newToken) {
} if (newToken == null) {
prefs.edit()
/** .remove(PREF_KEY_TOKEN)
* Sets a new RestoreSet token. .apply()
* Should only be called by the [BackupCoordinator] } else {
* to ensure that related work is performed after moving to a new token. prefs.edit()
*/ .putLong(PREF_KEY_TOKEN, newToken)
fun setNewToken(newToken: Long?) { .apply()
if (newToken == null) { }
prefs.edit() field = newToken
.remove(PREF_KEY_TOKEN) }
.apply() // we may be able to get this from latest snapshot,
} else { // but that is not always readily available
prefs.edit() get() = field ?: run {
.putLong(PREF_KEY_TOKEN, newToken) val value = prefs.getLong(PREF_KEY_TOKEN, 0L)
.apply() if (value == 0L) null else value
} }
token = newToken
}
internal val storagePluginType: StoragePluginType? internal val storagePluginType: StoragePluginType?
get() { get() {

View file

@ -15,7 +15,6 @@ import android.app.backup.BackupTransport.TRANSPORT_NOT_INITIALIZED
import android.app.backup.BackupTransport.TRANSPORT_OK import android.app.backup.BackupTransport.TRANSPORT_OK
import android.app.backup.BackupTransport.TRANSPORT_PACKAGE_REJECTED import android.app.backup.BackupTransport.TRANSPORT_PACKAGE_REJECTED
import android.app.backup.BackupTransport.TRANSPORT_QUOTA_EXCEEDED import android.app.backup.BackupTransport.TRANSPORT_QUOTA_EXCEEDED
import android.app.backup.RestoreSet
import android.content.Context import android.content.Context
import android.content.pm.PackageInfo import android.content.pm.PackageInfo
import android.os.ParcelFileDescriptor import android.os.ParcelFileDescriptor
@ -84,22 +83,6 @@ internal class BackupCoordinator(
// Transport initialization and quota // Transport initialization and quota
// //
/**
* Starts a new [RestoreSet] with a new token (the current unix epoch in milliseconds).
* Call this at least once before calling [initializeDevice]
* which must be called after this method to properly initialize the backup transport.
*
* @return the token of the new [RestoreSet].
*/
@Throws(IOException::class)
private suspend fun startNewRestoreSet() {
val token = clock.time()
Log.i(TAG, "Starting new RestoreSet with token $token...")
settingsManager.setNewToken(token)
Log.d(TAG, "Resetting backup metadata...")
metadataManager.onDeviceInitialization(token)
}
/** /**
* Initialize the storage for this device, erasing all stored data. * Initialize the storage for this device, erasing all stored data.
* The transport may send the request immediately, or may buffer it. * The transport may send the request immediately, or may buffer it.
@ -118,20 +101,15 @@ internal class BackupCoordinator(
* @return One of [TRANSPORT_OK] (OK so far) or * @return One of [TRANSPORT_OK] (OK so far) or
* [TRANSPORT_ERROR] (to retry following network error or other failure). * [TRANSPORT_ERROR] (to retry following network error or other failure).
*/ */
suspend fun initializeDevice(): Int = try { fun initializeDevice(): Int {
// we don't respect the intended system behavior here by always starting a new [RestoreSet] // we don't respect the intended system behavior here by always starting a new [RestoreSet]
// instead of simply deleting the current one // instead of simply deleting the current one
startNewRestoreSet()
Log.i(TAG, "Initialize Device!") Log.i(TAG, "Initialize Device!")
// [finishBackup] will only be called when we return [TRANSPORT_OK] here // [finishBackup] will only be called when we return [TRANSPORT_OK] here
// so we remember that we initialized successfully // so we remember that we initialized successfully
state.calledInitialize = true state.calledInitialize = true
TRANSPORT_OK return TRANSPORT_OK
} catch (e: Exception) {
Log.e(TAG, "Error initializing device", e)
// Show error notification if we needed init or were ready for backups
if (metadataManager.requiresInit || backendManager.canDoBackupNow()) nm.onBackupError()
TRANSPORT_ERROR
} }
fun isAppEligibleForBackup( fun isAppEligibleForBackup(

View file

@ -162,10 +162,9 @@ internal class RestoreCoordinator(
* or 0 if there is no backup set available corresponding to the current device state. * or 0 if there is no backup set available corresponding to the current device state.
*/ */
fun getCurrentRestoreSet(): Long { fun getCurrentRestoreSet(): Long {
Log.d(TAG, "getCurrentRestoreSet() = ") // TODO where to store current token? val token = settingsManager.token ?: 0L
return (settingsManager.getToken() ?: 0L).apply { Log.d(TAG, "getCurrentRestoreSet() = $token")
Log.i(TAG, "Got current restore set token: $this") return token
}
} }
/** /**

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@ -14,7 +14,6 @@ import android.content.pm.ApplicationInfo.FLAG_SYSTEM
import android.content.pm.PackageInfo import android.content.pm.PackageInfo
import android.content.pm.PackageManager import android.content.pm.PackageManager
import android.content.pm.ResolveInfo import android.content.pm.ResolveInfo
import android.os.UserManager
import androidx.test.ext.junit.runners.AndroidJUnit4 import androidx.test.ext.junit.runners.AndroidJUnit4
import com.stevesoltys.seedvault.Clock import com.stevesoltys.seedvault.Clock
import com.stevesoltys.seedvault.TestApp import com.stevesoltys.seedvault.TestApp
@ -72,7 +71,6 @@ class MetadataManagerTest {
private val manager = MetadataManager( private val manager = MetadataManager(
context = context, context = context,
clock = clock, clock = clock,
crypto = crypto,
metadataWriter = metadataWriter, metadataWriter = metadataWriter,
metadataReader = metadataReader, metadataReader = metadataReader,
packageService = packageService, packageService = packageService,
@ -106,59 +104,6 @@ class MetadataManagerTest {
stopKoin() stopKoin()
} }
@Test
fun `test onDeviceInitialization() without user permission`() {
every { clock.time() } returns time
every { crypto.getRandomBytes(METADATA_SALT_SIZE) } returns saltBytes
expectReadFromCache()
expectModifyMetadata(initialMetadata)
every {
context.checkSelfPermission("android.permission.QUERY_USERS")
} returns PackageManager.PERMISSION_DENIED
manager.onDeviceInitialization(token)
assertEquals(token, manager.getBackupToken())
assertEquals(0L, manager.getLastBackupTime())
verify {
cacheInputStream.close()
cacheOutputStream.close()
}
}
@Test
fun `test onDeviceInitialization() with user permission`() {
val userManager: UserManager = mockk()
val userName = getRandomString()
val newMetadata = initialMetadata.copy(
deviceName = initialMetadata.deviceName + " - $userName",
)
every { clock.time() } returns time
every { crypto.getRandomBytes(METADATA_SALT_SIZE) } returns saltBytes
expectReadFromCache()
expectModifyMetadata(newMetadata)
every {
context.checkSelfPermission("android.permission.QUERY_USERS")
} returns PackageManager.PERMISSION_GRANTED
every { context.getSystemService(UserManager::class.java) } returns userManager
every { userManager.userName } returns userName
manager.onDeviceInitialization(token)
assertEquals(token, manager.getBackupToken())
assertEquals(0L, manager.getLastBackupTime())
verify {
cacheInputStream.close()
cacheOutputStream.close()
userManager.userName
}
}
@Test @Test
fun `test onApkBackedUp() with no prior package metadata`() { fun `test onApkBackedUp() with no prior package metadata`() {
val packageMetadata = PackageMetadata( val packageMetadata = PackageMetadata(
@ -503,7 +448,6 @@ class MetadataManagerTest {
expectReadFromCache() expectReadFromCache()
assertEquals(initialMetadata.time, manager.getLastBackupTime()) assertEquals(initialMetadata.time, manager.getLastBackupTime())
assertEquals(initialMetadata.token, manager.getBackupToken())
verify { cacheInputStream.close() } verify { cacheInputStream.close() }
} }

View file

@ -5,7 +5,6 @@
package com.stevesoltys.seedvault.transport.backup package com.stevesoltys.seedvault.transport.backup
import android.app.backup.BackupTransport.TRANSPORT_ERROR
import android.app.backup.BackupTransport.TRANSPORT_NOT_INITIALIZED import android.app.backup.BackupTransport.TRANSPORT_NOT_INITIALIZED
import android.app.backup.BackupTransport.TRANSPORT_OK import android.app.backup.BackupTransport.TRANSPORT_OK
import android.app.backup.BackupTransport.TRANSPORT_PACKAGE_REJECTED import android.app.backup.BackupTransport.TRANSPORT_PACKAGE_REJECTED
@ -15,7 +14,6 @@ import android.net.Uri
import android.os.ParcelFileDescriptor import android.os.ParcelFileDescriptor
import com.stevesoltys.seedvault.MAGIC_PACKAGE_MANAGER import com.stevesoltys.seedvault.MAGIC_PACKAGE_MANAGER
import com.stevesoltys.seedvault.backend.BackendManager import com.stevesoltys.seedvault.backend.BackendManager
import com.stevesoltys.seedvault.coAssertThrows
import com.stevesoltys.seedvault.getRandomString import com.stevesoltys.seedvault.getRandomString
import com.stevesoltys.seedvault.metadata.BackupType import com.stevesoltys.seedvault.metadata.BackupType
import com.stevesoltys.seedvault.metadata.PackageMetadata import com.stevesoltys.seedvault.metadata.PackageMetadata
@ -78,7 +76,6 @@ internal class BackupCoordinatorTest : BackupTest() {
@Test @Test
fun `device initialization succeeds and delegates to plugin`() = runBlocking { fun `device initialization succeeds and delegates to plugin`() = runBlocking {
expectStartNewRestoreSet()
every { kv.hasState } returns false every { kv.hasState } returns false
every { full.hasState } returns false every { full.hasState } returns false
@ -86,52 +83,6 @@ internal class BackupCoordinatorTest : BackupTest() {
assertEquals(TRANSPORT_OK, backup.finishBackup()) assertEquals(TRANSPORT_OK, backup.finishBackup())
} }
private fun expectStartNewRestoreSet() {
every { clock.time() } returns token
every { settingsManager.setNewToken(token) } just Runs
every { metadataManager.onDeviceInitialization(token) } just Runs
}
@Test
fun `error notification when device initialization fails`() = runBlocking {
val maybeTrue = Random.nextBoolean()
every { clock.time() } returns token
every { settingsManager.setNewToken(token) } just Runs
every { metadataManager.onDeviceInitialization(token) } throws IOException()
every { metadataManager.requiresInit } returns maybeTrue
every { backendManager.canDoBackupNow() } returns !maybeTrue
every { notificationManager.onBackupError() } just Runs
assertEquals(TRANSPORT_ERROR, backup.initializeDevice())
// finish will only be called when TRANSPORT_OK is returned, so it should throw
every { kv.hasState } returns false
every { full.hasState } returns false
coAssertThrows(IllegalStateException::class.java) {
backup.finishBackup()
}
}
@Test
fun `no error notification when device initialization fails when no backup possible`() =
runBlocking {
every { clock.time() } returns token
every { settingsManager.setNewToken(token) } just Runs
every { metadataManager.onDeviceInitialization(token) } throws IOException()
every { metadataManager.requiresInit } returns false
every { backendManager.canDoBackupNow() } returns false
assertEquals(TRANSPORT_ERROR, backup.initializeDevice())
// finish will only be called when TRANSPORT_OK is returned, so it should throw
every { kv.hasState } returns false
every { full.hasState } returns false
coAssertThrows(IllegalStateException::class.java) {
backup.finishBackup()
}
}
@Test @Test
fun `performIncrementalBackup of @pm@ causes re-init when legacy format`() = runBlocking { fun `performIncrementalBackup of @pm@ causes re-init when legacy format`() = runBlocking {
val packageInfo = PackageInfo().apply { packageName = MAGIC_PACKAGE_MANAGER } val packageInfo = PackageInfo().apply { packageName = MAGIC_PACKAGE_MANAGER }
@ -139,11 +90,6 @@ internal class BackupCoordinatorTest : BackupTest() {
every { backendManager.canDoBackupNow() } returns true every { backendManager.canDoBackupNow() } returns true
every { metadataManager.requiresInit } returns true every { metadataManager.requiresInit } returns true
// start new restore set
every { clock.time() } returns token + 1
every { settingsManager.setNewToken(token + 1) } just Runs
every { metadataManager.onDeviceInitialization(token + 1) } just Runs
every { data.close() } just Runs every { data.close() } just Runs
// returns TRANSPORT_NOT_INITIALIZED to re-init next time // returns TRANSPORT_NOT_INITIALIZED to re-init next time
@ -203,7 +149,6 @@ internal class BackupCoordinatorTest : BackupTest() {
every { kv.currentPackageInfo } returns packageInfo every { kv.currentPackageInfo } returns packageInfo
coEvery { kv.finishBackup() } throws IOException() coEvery { kv.finishBackup() } throws IOException()
every { settingsManager.getToken() } returns token
every { every {
metadataManager.onPackageBackupError( metadataManager.onPackageBackupError(
packageInfo, packageInfo,
@ -342,7 +287,6 @@ internal class BackupCoordinatorTest : BackupTest() {
private fun expectApkBackupAndMetadataWrite() { private fun expectApkBackupAndMetadataWrite() {
coEvery { apkBackup.backupApkIfNecessary(packageInfo) } just Runs coEvery { apkBackup.backupApkIfNecessary(packageInfo) } just Runs
every { settingsManager.getToken() } returns token
every { metadataManager.onApkBackedUp(any(), packageMetadata) } just Runs every { metadataManager.onApkBackedUp(any(), packageMetadata) } just Runs
} }

View file

@ -135,7 +135,7 @@ internal class RestoreCoordinatorTest : TransportTest() {
@Test @Test
fun `getCurrentRestoreSet() delegates to plugin`() { fun `getCurrentRestoreSet() delegates to plugin`() {
every { settingsManager.getToken() } returns token every { settingsManager.token } returns token
assertEquals(token, restore.getCurrentRestoreSet()) assertEquals(token, restore.getCurrentRestoreSet())
} }