Treat stopped apps different from opt-out apps

Apps that have FLAG_STOPPED will not get backed up, just like apps without flag ALLOW_BACKUP will not get backed up. In the UI both cases are shown the same way: app does not allow backup This can be confusing for the user as it is not true for stopped apps. Therefore, this commit introduces a new stopped state for apps, so we can differentiate between both cases.
2020-09-18 16:16:45 -03:00 · 2020-09-18 16:16:45 -03:00 · 965431149e
commit 965431149e
parent 397f27b460
14 changed files with 118 additions and 38 deletions
--- a/app/src/main/java/com/stevesoltys/seedvault/metadata/Metadata.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/metadata/Metadata.kt
@ -1,5 +1,6 @@
 package com.stevesoltys.seedvault.metadata

+import android.content.pm.ApplicationInfo.FLAG_STOPPED
 import android.os.Build
 import com.stevesoltys.seedvault.header.VERSION
 import com.stevesoltys.seedvault.metadata.PackageState.UNKNOWN_ERROR
@ -39,6 +40,10 @@ enum class PackageState {
     * Package data could not get backed up, because the app reported no data to back up.
     */
    NO_DATA,
+    /**
+     * Package data could not get backed up, because the app has [FLAG_STOPPED].
+     */
+    WAS_STOPPED,
    /**
     * Package data could not get backed up, because it was not allowed.
     * Most often, this is a manifest opt-out, but it could also be a disabled or system-user app.
--- a/app/src/main/java/com/stevesoltys/seedvault/metadata/MetadataManager.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/metadata/MetadataManager.kt
@ -13,6 +13,7 @@ import com.stevesoltys.seedvault.Clock
 import com.stevesoltys.seedvault.metadata.PackageState.APK_AND_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import com.stevesoltys.seedvault.transport.backup.isSystemApp
 import java.io.FileNotFoundException
 import java.io.IOException
@ -84,8 +85,11 @@ class MetadataManager(
        }
        val oldPackageMetadata = metadata.packageMetadataMap[packageName]
            ?: PackageMetadata()
-        // only allow state change if backup of this package is not allowed
-        val newState = if (packageMetadata.state == NOT_ALLOWED) {
+        // only allow state change if backup of this package is not allowed,
+        // because we need to change from the default of UNKNOWN_ERROR here,
+        // but otherwise don't want to modify the state since set elsewhere.
+        val newState =
+            if (packageMetadata.state == NOT_ALLOWED || packageMetadata.state == WAS_STOPPED) {
                packageMetadata.state
            } else {
                oldPackageMetadata.state
--- a/app/src/main/java/com/stevesoltys/seedvault/metadata/MetadataReader.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/metadata/MetadataReader.kt
@ -9,6 +9,7 @@ import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.metadata.PackageState.UNKNOWN_ERROR
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import org.json.JSONException
 import org.json.JSONObject
 import java.io.IOException
@ -64,11 +65,12 @@ internal class MetadataReaderImpl(private val crypto: Crypto) : MetadataReader {
            for (packageName in json.keys()) {
                if (packageName == JSON_METADATA) continue
                val p = json.getJSONObject(packageName)
-                val pState = when(p.optString(JSON_PACKAGE_STATE)) {
+                val pState = when (p.optString(JSON_PACKAGE_STATE)) {
                    "" -> APK_AND_DATA
                    QUOTA_EXCEEDED.name -> QUOTA_EXCEEDED
                    NO_DATA.name -> NO_DATA
                    NOT_ALLOWED.name -> NOT_ALLOWED
+                    WAS_STOPPED.name -> WAS_STOPPED
                    else -> UNKNOWN_ERROR
                }
                val pSystem = p.optBoolean(JSON_PACKAGE_SYSTEM, false)
--- a/app/src/main/java/com/stevesoltys/seedvault/restore/RestoreProgressAdapter.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/restore/RestoreProgressAdapter.kt
@ -71,7 +71,7 @@ internal class RestoreProgressAdapter : Adapter<PackageViewHolder>() {
 enum class AppRestoreStatus {
    IN_PROGRESS,
    SUCCEEDED,
-    NOT_ELIGIBLE,
+    NOT_YET_BACKED_UP,
    FAILED,
    FAILED_NO_DATA,
    FAILED_NOT_ALLOWED,
--- a/app/src/main/java/com/stevesoltys/seedvault/restore/RestoreViewModel.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/restore/RestoreViewModel.kt
@ -25,12 +25,14 @@ import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.metadata.PackageState.UNKNOWN_ERROR
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_NOT_ALLOWED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_NOT_INSTALLED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_NO_DATA
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.IN_PROGRESS
+import com.stevesoltys.seedvault.restore.AppRestoreStatus.NOT_YET_BACKED_UP
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.SUCCEEDED
 import com.stevesoltys.seedvault.restore.DisplayFragment.RESTORE_APPS
 import com.stevesoltys.seedvault.restore.DisplayFragment.RESTORE_BACKUP
@ -218,6 +220,7 @@ internal class RestoreViewModel(
        val metadata = restorableBackup.packageMetadataMap[packageName] ?: return FAILED
        return when (metadata.state) {
            NO_DATA -> FAILED_NO_DATA
+            WAS_STOPPED -> NOT_YET_BACKED_UP
            NOT_ALLOWED -> FAILED_NOT_ALLOWED
            QUOTA_EXCEEDED -> FAILED_QUOTA_EXCEEDED
            UNKNOWN_ERROR -> FAILED
--- a/app/src/main/java/com/stevesoltys/seedvault/settings/SettingsViewModel.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/settings/SettingsViewModel.kt
@ -23,11 +23,12 @@ import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.metadata.PackageState.UNKNOWN_ERROR
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_NOT_ALLOWED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_NO_DATA
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_QUOTA_EXCEEDED
-import com.stevesoltys.seedvault.restore.AppRestoreStatus.NOT_ELIGIBLE
+import com.stevesoltys.seedvault.restore.AppRestoreStatus.NOT_YET_BACKED_UP
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.SUCCEEDED
 import com.stevesoltys.seedvault.transport.backup.PackageService
 import com.stevesoltys.seedvault.transport.requestBackup
@ -97,9 +98,10 @@ internal class SettingsViewModel(
            val status = when (metadata?.state) {
                null -> {
                    Log.w(TAG, "No metadata available for: ${it.packageName}")
-                    NOT_ELIGIBLE
+                    NOT_YET_BACKED_UP
                }
                NO_DATA -> FAILED_NO_DATA
+                WAS_STOPPED -> NOT_YET_BACKED_UP
                NOT_ALLOWED -> FAILED_NOT_ALLOWED
                QUOTA_EXCEEDED -> FAILED_QUOTA_EXCEEDED
                UNKNOWN_ERROR -> FAILED
--- a/app/src/main/java/com/stevesoltys/seedvault/transport/ConfigurableBackupTransportService.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/transport/ConfigurableBackupTransportService.kt
@ -63,6 +63,7 @@ fun requestBackup(context: Context) {
    val observer = NotificationBackupObserver(context, packages.size, appTotals)
    val result = try {
        val backupManager: IBackupManager = get().koin.get()
+        // TODO check why this is not doing incremental K/V backups like `bmgr backupnow`
        backupManager.requestBackup(packages, observer, BackupMonitor(), FLAG_USER_INITIATED)
    } catch (e: RemoteException) {
        Log.e(TAG, "Error during backup: ", e)
--- a/app/src/main/java/com/stevesoltys/seedvault/transport/backup/BackupCoordinator.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/transport/backup/BackupCoordinator.kt
@ -10,6 +10,8 @@ import android.content.pm.PackageInfo
 import android.content.pm.PackageManager.GET_SIGNING_CERTIFICATES
 import android.os.ParcelFileDescriptor
 import android.util.Log
+import androidx.annotation.VisibleForTesting
+import androidx.annotation.VisibleForTesting.PRIVATE
 import androidx.annotation.WorkerThread
 import com.stevesoltys.seedvault.Clock
 import com.stevesoltys.seedvault.MAGIC_PACKAGE_MANAGER
@ -19,6 +21,7 @@ import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.metadata.PackageState.UNKNOWN_ERROR
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import com.stevesoltys.seedvault.settings.SettingsManager
 import com.stevesoltys.seedvault.ui.notification.BackupNotificationManager
 import java.io.IOException
@ -299,34 +302,54 @@ internal class BackupCoordinator(
        else -> throw IllegalStateException("Unexpected state in finishBackup()")
    }

-    private suspend fun backUpNotAllowedPackages() {
+    @VisibleForTesting(otherwise = PRIVATE)
+    internal suspend fun backUpNotAllowedPackages() {
        Log.d(TAG, "Checking if APKs of opt-out apps need backup...")
        val notAllowedPackages = packageService.notAllowedPackages
-        notAllowedPackages.forEachIndexed { i, optOutPackageInfo ->
+        notAllowedPackages.forEachIndexed { i, packageInfo ->
+            val packageName = packageInfo.packageName
            try {
-                nm.onOptOutAppBackup(optOutPackageInfo.packageName, i + 1, notAllowedPackages.size)
-                backUpApk(optOutPackageInfo, NOT_ALLOWED)
+                nm.onOptOutAppBackup(packageName, i + 1, notAllowedPackages.size)
+                val packageState = if (packageInfo.isStopped()) WAS_STOPPED else NOT_ALLOWED
+                val wasBackedUp = backUpApk(packageInfo, packageState)
+                if (!wasBackedUp) {
+                    val packageMetadata = metadataManager.getPackageMetadata(packageName)
+                    val oldPackageState = packageMetadata?.state
+                    if (oldPackageState != null && oldPackageState != packageState) {
+                        Log.e(TAG, "Package $packageName was in $oldPackageState, update to $packageState")
+                        plugin.getMetadataOutputStream().use {
+                            metadataManager.onPackageBackupError(packageInfo, packageState, it)
+                        }
+                    }
+                }
            } catch (e: IOException) {
-                Log.e(TAG, "Error backing up opt-out APK of ${optOutPackageInfo.packageName}", e)
+                Log.e(TAG, "Error backing up opt-out APK of $packageName", e)
            }
        }
    }

+    /**
+     * Backs up an APK for the given [PackageInfo].
+     *
+     * @return true if a backup was performed and false if no backup was needed or it failed.
+     */
    private suspend fun backUpApk(
        packageInfo: PackageInfo,
        packageState: PackageState = UNKNOWN_ERROR
-    ) {
+    ): Boolean {
        val packageName = packageInfo.packageName
-        try {
+        return try {
            apkBackup.backupApkIfNecessary(packageInfo, packageState) {
                plugin.getApkOutputStream(packageInfo)
            }?.let { packageMetadata ->
                plugin.getMetadataOutputStream().use {
                    metadataManager.onApkBackedUp(packageInfo, packageMetadata, it)
                }
-            }
+                true
+            } ?: false
        } catch (e: IOException) {
            Log.e(TAG, "Error while writing APK or metadata for $packageName", e)
+            false
        }
    }

--- a/app/src/main/java/com/stevesoltys/seedvault/transport/backup/PackageService.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/transport/backup/PackageService.kt
@ -157,3 +157,8 @@ internal fun PackageInfo.doesNotGetBackedUp(): Boolean {
    return applicationInfo.flags and FLAG_ALLOW_BACKUP == 0 || // does not allow backup
            applicationInfo.flags and FLAG_STOPPED != 0 // is stopped
 }
+
+internal fun PackageInfo.isStopped(): Boolean {
+    if (packageName == MAGIC_PACKAGE_MANAGER || applicationInfo == null) return false
+    return applicationInfo.flags and FLAG_STOPPED != 0
+}
--- a/app/src/main/java/com/stevesoltys/seedvault/ui/AppViewHolder.kt
+++ b/app/src/main/java/com/stevesoltys/seedvault/ui/AppViewHolder.kt
@ -19,7 +19,7 @@ import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_NOT_INSTALLED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_NO_DATA
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.FAILED_QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.IN_PROGRESS
-import com.stevesoltys.seedvault.restore.AppRestoreStatus.NOT_ELIGIBLE
+import com.stevesoltys.seedvault.restore.AppRestoreStatus.NOT_YET_BACKED_UP
 import com.stevesoltys.seedvault.restore.AppRestoreStatus.SUCCEEDED


@ -64,7 +64,7 @@ internal open class AppViewHolder(protected val v: View) : RecyclerView.ViewHold
    }

    private fun AppRestoreStatus.getInfo(): String = when (this) {
-        NOT_ELIGIBLE -> context.getString(R.string.restore_app_not_eligible)
+        NOT_YET_BACKED_UP -> context.getString(R.string.restore_app_not_yet_backed_up)
        FAILED_NO_DATA -> context.getString(R.string.restore_app_no_data)
        FAILED_NOT_ALLOWED -> context.getString(R.string.restore_app_not_allowed)
        FAILED_NOT_INSTALLED -> context.getString(R.string.restore_app_not_installed)
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -106,7 +106,7 @@
    <string name="restore_restoring">Restoring backup</string>
    <string name="restore_magic_package">System package manager</string>
    <!-- This text gets shown for apps that the OS did not try to backup for whatever reason e.g. no backup was run yet -->
-    <string name="restore_app_not_eligible">Not yet backed up</string>
+    <string name="restore_app_not_yet_backed_up">Not yet backed up</string>
    <string name="restore_app_no_data">App reported no data for backup</string>
    <string name="restore_app_not_allowed">App doesn\'t allow backup</string>
    <string name="restore_app_not_installed">App not installed</string>
--- a/app/src/test/java/com/stevesoltys/seedvault/metadata/MetadataManagerTest.kt
+++ b/app/src/test/java/com/stevesoltys/seedvault/metadata/MetadataManagerTest.kt
@ -15,6 +15,7 @@ import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.metadata.PackageState.UNKNOWN_ERROR
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import io.mockk.Runs
 import io.mockk.every
 import io.mockk.just
@ -163,6 +164,11 @@ class MetadataManagerTest {
        packageMetadata = packageMetadata.copy(version = ++version, state = NOT_ALLOWED)
        manager.onApkBackedUp(packageInfo, packageMetadata, storageOutputStream)
        assertEquals(packageMetadata.copy(state = NOT_ALLOWED), manager.getPackageMetadata(packageName))
+
+        // state DOES change for WAS_STOPPED
+        packageMetadata = packageMetadata.copy(version = ++version, state = WAS_STOPPED)
+        manager.onApkBackedUp(packageInfo, packageMetadata, storageOutputStream)
+        assertEquals(packageMetadata.copy(state = WAS_STOPPED), manager.getPackageMetadata(packageName))
    }

    @Test
--- a/app/src/test/java/com/stevesoltys/seedvault/metadata/MetadataWriterDecoderTest.kt
+++ b/app/src/test/java/com/stevesoltys/seedvault/metadata/MetadataWriterDecoderTest.kt
@ -6,6 +6,7 @@ import com.stevesoltys.seedvault.metadata.PackageState.APK_AND_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.QUOTA_EXCEEDED
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import io.mockk.mockk
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
@ -32,6 +33,7 @@ internal class MetadataWriterDecoderTest {
        val time = Random.nextLong()
        val packages = HashMap<String, PackageMetadata>().apply {
            put(getRandomString(), PackageMetadata(time, APK_AND_DATA))
+            put(getRandomString(), PackageMetadata(time, WAS_STOPPED))
        }
        val metadata = getMetadata(packages)
        assertEquals(metadata, decoder.decode(encoder.encode(metadata), metadata.version, metadata.token))
--- a/app/src/test/java/com/stevesoltys/seedvault/transport/backup/BackupCoordinatorTest.kt
+++ b/app/src/test/java/com/stevesoltys/seedvault/transport/backup/BackupCoordinatorTest.kt
@ -4,6 +4,8 @@ import android.app.backup.BackupTransport.TRANSPORT_ERROR
 import android.app.backup.BackupTransport.TRANSPORT_OK
 import android.app.backup.BackupTransport.TRANSPORT_PACKAGE_REJECTED
 import android.app.backup.BackupTransport.TRANSPORT_QUOTA_EXCEEDED
+import android.content.pm.ApplicationInfo
+import android.content.pm.ApplicationInfo.FLAG_STOPPED
 import android.content.pm.PackageInfo
 import android.net.Uri
 import android.os.ParcelFileDescriptor
@ -16,6 +18,7 @@ import com.stevesoltys.seedvault.metadata.PackageState.NOT_ALLOWED
 import com.stevesoltys.seedvault.metadata.PackageState.NO_DATA
 import com.stevesoltys.seedvault.metadata.PackageState.QUOTA_EXCEEDED
 import com.stevesoltys.seedvault.metadata.PackageState.UNKNOWN_ERROR
+import com.stevesoltys.seedvault.metadata.PackageState.WAS_STOPPED
 import com.stevesoltys.seedvault.settings.Storage
 import com.stevesoltys.seedvault.ui.notification.BackupNotificationManager
 import io.mockk.Runs
@ -318,7 +321,11 @@ internal class BackupCoordinatorTest : BackupTest() {
        val packageInfo = PackageInfo().apply { packageName = MAGIC_PACKAGE_MANAGER }
        val notAllowedPackages = listOf(
            PackageInfo().apply { packageName = "org.example.1" },
-            PackageInfo().apply { packageName = "org.example.2" }
+            PackageInfo().apply {
+                packageName = "org.example.2"
+                // the second package does not get backed up, because it is stopped
+                applicationInfo = ApplicationInfo().apply { flags = FLAG_STOPPED }
+            }
        )
        val packageMetadata: PackageMetadata = mockk()

@ -337,13 +344,13 @@ internal class BackupCoordinatorTest : BackupTest() {
        } just Runs
        // no backup needed
        coEvery {
-            apkBackup.backupApkIfNecessary(
-                notAllowedPackages[0],
-                NOT_ALLOWED,
-                any()
-            )
+            apkBackup.backupApkIfNecessary(notAllowedPackages[0], NOT_ALLOWED, any())
        } returns null
-        // update notification
+        // check old metadata for state changes, because we won't update it otherwise
+        every { metadataManager.getPackageMetadata(notAllowedPackages[0].packageName) } returns packageMetadata
+        every { packageMetadata.state } returns NOT_ALLOWED // no change
+
+        // update notification for second package
        every {
            notificationManager.onOptOutAppBackup(
                notAllowedPackages[1].packageName,
@ -353,11 +360,7 @@ internal class BackupCoordinatorTest : BackupTest() {
        } just Runs
        // was backed up, get new packageMetadata
        coEvery {
-            apkBackup.backupApkIfNecessary(
-                notAllowedPackages[1],
-                NOT_ALLOWED,
-                any()
-            )
+            apkBackup.backupApkIfNecessary(notAllowedPackages[1], WAS_STOPPED, any())
        } returns packageMetadata
        coEvery { plugin.getMetadataOutputStream() } returns metadataOutputStream
        every {
@ -369,14 +372,38 @@ internal class BackupCoordinatorTest : BackupTest() {
        } just Runs
        every { metadataOutputStream.close() } just Runs

-        assertEquals(
-            TRANSPORT_OK,
-            backup.performIncrementalBackup(packageInfo, fileDescriptor, 0)
-        )
+        assertEquals(TRANSPORT_OK, backup.performIncrementalBackup(packageInfo, fileDescriptor, 0))

        coVerify {
            apkBackup.backupApkIfNecessary(notAllowedPackages[0], NOT_ALLOWED, any())
-            apkBackup.backupApkIfNecessary(notAllowedPackages[1], NOT_ALLOWED, any())
+            apkBackup.backupApkIfNecessary(notAllowedPackages[1], WAS_STOPPED, any())
+            metadataOutputStream.close()
+        }
+    }
+
+    @Test
+    fun `APK backup of not allowed apps updates state even without new APK`() = runBlocking {
+        val oldPackageMetadata: PackageMetadata = mockk()
+
+        every { packageService.notAllowedPackages } returns listOf(packageInfo)
+        every { notificationManager.onOptOutAppBackup(packageInfo.packageName, 1, 1) } just Runs
+        coEvery { apkBackup.backupApkIfNecessary(packageInfo, NOT_ALLOWED, any()) } returns null
+        every { metadataManager.getPackageMetadata(packageInfo.packageName) } returns oldPackageMetadata
+        every { oldPackageMetadata.state } returns WAS_STOPPED // state differs now, was stopped before
+        coEvery { plugin.getMetadataOutputStream() } returns metadataOutputStream
+        every {
+            metadataManager.onPackageBackupError(
+                packageInfo,
+                NOT_ALLOWED,
+                metadataOutputStream
+            )
+        } just Runs
+        every { metadataOutputStream.close() } just Runs
+
+        backup.backUpNotAllowedPackages()
+
+        verify {
+            metadataManager.onPackageBackupError(packageInfo, NOT_ALLOWED, metadataOutputStream)
            metadataOutputStream.close()
        }
    }