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Commit 01286007 authored by Chandru S's avatar Chandru S Committed by Automerger Merge Worker
Browse files

Merge "Add onTrustManagedChanged state to TrustRepository" into udc-dev am: 81beed54 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22906407



Change-Id: I5653088eabdb46140ae4eb6b00227a72624df36c
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 05ecc204 81beed54

packages/SystemUI/src/com/android/keyguard/logging/TrustRepositoryLogger.kt

+33 −3
Original line number Diff line number Diff line
@@ -17,9 +17,11 @@ 
package com.android.keyguard.logging



import com.android.systemui.dagger.SysUISingleton

import com.android.systemui.keyguard.shared.model.TrustManagedModel

import com.android.systemui.keyguard.shared.model.TrustModel

import com.android.systemui.log.LogBuffer

import com.android.systemui.log.LogLevel

import com.android.systemui.log.LogLevel.DEBUG

import com.android.systemui.log.dagger.KeyguardUpdateMonitorLog

import javax.inject.Inject
@@ -39,7 +41,7 @@ constructor( 
    ) {

        logBuffer.log(

            TAG,

            LogLevel.DEBUG,

            DEBUG,

            {

                bool1 = enabled

                bool2 = newlyUnlocked
@@ -65,7 +67,7 @@ constructor( 
    fun trustModelEmitted(value: TrustModel) {

        logBuffer.log(

            TAG,

            LogLevel.DEBUG,

            DEBUG,

            {

                int1 = value.userId

                bool1 = value.isTrusted
@@ -77,12 +79,40 @@ constructor( 
    fun isCurrentUserTrusted(isCurrentUserTrusted: Boolean) {

        logBuffer.log(

            TAG,

            LogLevel.DEBUG,

            DEBUG,

            { bool1 = isCurrentUserTrusted },

            { "isCurrentUserTrusted emitted: $bool1" }

        )

    }



    fun isCurrentUserTrustManaged(isTrustManaged: Boolean) {

        logBuffer.log(TAG, DEBUG, { bool1 = isTrustManaged }, { "isTrustManaged emitted: $bool1" })

    }



    fun onTrustManagedChanged(trustManaged: Boolean, userId: Int) {

        logBuffer.log(

            TAG,

            DEBUG,

            {

                bool1 = trustManaged

                int1 = userId

            },

            { "onTrustManagedChanged isTrustManaged: $bool1 for user: $int1" }

        )

    }



    fun trustManagedModelEmitted(it: TrustManagedModel) {

        logBuffer.log(

            TAG,

            DEBUG,

            {

                bool1 = it.isTrustManaged

                int1 = it.userId

            },

            { "trustManagedModel emitted: userId: $int1, isTrustManaged: $bool1" }

        )

    }



    companion object {

        const val TAG = "TrustRepositoryLog"

    }

packages/SystemUI/src/com/android/systemui/keyguard/data/repository/TrustRepository.kt

+49 −11
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ import com.android.systemui.common.coroutine.ChannelExt.trySendWithFailureLoggin 
import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCallbackFlow

import com.android.systemui.dagger.SysUISingleton

import com.android.systemui.dagger.qualifiers.Application

import com.android.systemui.keyguard.shared.model.TrustManagedModel

import com.android.systemui.keyguard.shared.model.TrustModel

import com.android.systemui.user.data.repository.UserRepository

import javax.inject.Inject
@@ -37,6 +38,7 @@ import kotlinx.coroutines.flow.map 
import kotlinx.coroutines.flow.onEach

import kotlinx.coroutines.flow.onStart

import kotlinx.coroutines.flow.shareIn

import kotlinx.coroutines.flow.stateIn



/** Encapsulates any state relevant to trust agents and trust grants. */

interface TrustRepository {
@@ -45,6 +47,9 @@ interface TrustRepository { 


    /** Flow representing whether active unlock is available for the current user. */

    val isCurrentUserActiveUnlockAvailable: StateFlow<Boolean>



    /** Reports that whether trust is managed has changed for the current user. */

    val isCurrentUserTrustManaged: StateFlow<Boolean>

}



@SysUISingleton
@@ -57,6 +62,7 @@ constructor( 
    private val logger: TrustRepositoryLogger,

) : TrustRepository {

    private val latestTrustModelForUser = mutableMapOf<Int, TrustModel>()

    private val trustManagedForUser = mutableMapOf<Int, TrustManagedModel>()



    private val trust =

        conflatedCallbackFlow {
@@ -79,9 +85,16 @@ constructor( 


                        override fun onTrustError(message: CharSequence?) = Unit



                        override fun onTrustManagedChanged(enabled: Boolean, userId: Int) = Unit



                        override fun onEnabledTrustAgentsChanged(userId: Int) = Unit



                        override fun onTrustManagedChanged(isTrustManaged: Boolean, userId: Int) {

                            logger.onTrustManagedChanged(isTrustManaged, userId)

                            trySendWithFailureLogging(

                                TrustManagedModel(userId, isTrustManaged),

                                TrustRepositoryLogger.TAG,

                                "onTrustManagedChanged"

                            )

                        }

                    }

                trustManager.registerTrustListener(callback)

                logger.trustListenerRegistered()
@@ -91,18 +104,43 @@ constructor( 
                }

            }

            .onEach {

                when (it) {

                    is TrustModel -> {

                        latestTrustModelForUser[it.userId] = it

                        logger.trustModelEmitted(it)

                    }

                    is TrustManagedModel -> {

                        trustManagedForUser[it.userId] = it

                        logger.trustManagedModelEmitted(it)

                    }

                }

            }

            .shareIn(applicationScope, started = SharingStarted.Eagerly, replay = 1)



    override val isCurrentUserTrusted: Flow<Boolean> =

    // TODO: Implement based on TrustManager callback b/267322286

    override val isCurrentUserActiveUnlockAvailable: StateFlow<Boolean> = MutableStateFlow(true)



    override val isCurrentUserTrustManaged: StateFlow<Boolean>

        get() =

            combine(trust, userRepository.selectedUserInfo, ::Pair)

                .map { isUserTrustManaged(it.second.id) }

                .distinctUntilChanged()

                .onEach { logger.isCurrentUserTrustManaged(it) }

                .onStart { emit(false) }

                .stateIn(

                    scope = applicationScope,

                    started = SharingStarted.WhileSubscribed(),

                    initialValue = false

                )



    private fun isUserTrustManaged(userId: Int) =

        trustManagedForUser[userId]?.isTrustManaged ?: false



    override val isCurrentUserTrusted: Flow<Boolean>

        get() =

            combine(trust, userRepository.selectedUserInfo, ::Pair)

                .map { latestTrustModelForUser[it.second.id]?.isTrusted ?: false }

                .distinctUntilChanged()

                .onEach { logger.isCurrentUserTrusted(it) }

                .onStart { emit(false) }



    // TODO: Implement based on TrustManager callback b/267322286

    override val isCurrentUserActiveUnlockAvailable: StateFlow<Boolean> = MutableStateFlow(true)

}

packages/SystemUI/src/com/android/systemui/keyguard/shared/model/TrustModel.kt

+9 −1
Original line number Diff line number Diff line
@@ -16,10 +16,18 @@ 


package com.android.systemui.keyguard.shared.model



sealed class TrustMessage



/** Represents the trust state */

data class TrustModel(

    /** If true, the system believes the environment to be trusted. */

    val isTrusted: Boolean,

    /** The user, for which the trust changed. */

    val userId: Int,

)
 
) : TrustMessage()



/** Represents where trust agents are enabled for a particular user. */

data class TrustManagedModel(

    val userId: Int,

    val isTrustManaged: Boolean,

) : TrustMessage()

packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/TrustRepositoryTest.kt

+91 −29
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ import androidx.test.filters.SmallTest 
import com.android.keyguard.logging.TrustRepositoryLogger

import com.android.systemui.RoboPilotTest

import com.android.systemui.SysuiTestCase

import com.android.systemui.coroutines.FlowValue

import com.android.systemui.coroutines.collectLastValue

import com.android.systemui.log.LogBuffer

import com.android.systemui.log.LogcatEchoTracker
@@ -48,12 +49,14 @@ import org.mockito.MockitoAnnotations 
@RunWith(AndroidJUnit4::class)

class TrustRepositoryTest : SysuiTestCase() {

    @Mock private lateinit var trustManager: TrustManager

    @Captor private lateinit var listenerCaptor: ArgumentCaptor<TrustManager.TrustListener>

    @Captor private lateinit var listener: ArgumentCaptor<TrustManager.TrustListener>

    private lateinit var userRepository: FakeUserRepository

    private lateinit var testScope: TestScope

    private val users = listOf(UserInfo(1, "user 1", 0), UserInfo(2, "user 1", 0))



    private lateinit var underTest: TrustRepository

    private lateinit var isCurrentUserTrusted: FlowValue<Boolean?>

    private lateinit var isCurrentUserTrustManaged: FlowValue<Boolean?>



    @Before

    fun setUp() {
@@ -70,21 +73,90 @@ class TrustRepositoryTest : SysuiTestCase() { 
            TrustRepositoryImpl(testScope.backgroundScope, userRepository, trustManager, logger)

    }



    fun TestScope.init() {

        runCurrent()

        verify(trustManager).registerTrustListener(listener.capture())

        isCurrentUserTrustManaged = collectLastValue(underTest.isCurrentUserTrustManaged)

        isCurrentUserTrusted = collectLastValue(underTest.isCurrentUserTrusted)

    }



    @Test

    fun isCurrentUserTrusted_whenTrustChanges_emitsLatestValue() =

    fun isCurrentUserTrustManaged_whenItChanges_emitsLatestValue() =

        testScope.runTest {

            init()



            val currentUserId = users[0].id

            userRepository.setSelectedUserInfo(users[0])



            listener.value.onTrustManagedChanged(true, currentUserId)

            assertThat(isCurrentUserTrustManaged()).isTrue()



            listener.value.onTrustManagedChanged(false, currentUserId)



            assertThat(isCurrentUserTrustManaged()).isFalse()

        }



    @Test

    fun isCurrentUserTrustManaged_isFalse_byDefault() =

        testScope.runTest {

            runCurrent()

            verify(trustManager).registerTrustListener(listenerCaptor.capture())

            val listener = listenerCaptor.value



            assertThat(collectLastValue(underTest.isCurrentUserTrustManaged)()).isFalse()

        }



    @Test

    fun isCurrentUserTrustManaged_whenItChangesForDifferentUser_noops() =

        testScope.runTest {

            init()

            userRepository.setSelectedUserInfo(users[0])



            // current user's trust is managed.

            listener.value.onTrustManagedChanged(true, users[0].id)

            // some other user's trust is not managed.

            listener.value.onTrustManagedChanged(false, users[1].id)



            assertThat(isCurrentUserTrustManaged()).isTrue()

        }



    @Test

    fun isCurrentUserTrustManaged_whenUserChangesWithoutRecentTrustChange_defaultsToFalse() =

        testScope.runTest {

            init()



            userRepository.setSelectedUserInfo(users[0])

            listener.value.onTrustManagedChanged(true, users[0].id)



            userRepository.setSelectedUserInfo(users[1])



            assertThat(isCurrentUserTrustManaged()).isFalse()

        }



    @Test

    fun isCurrentUserTrustManaged_itChangesFirstBeforeUserInfoChanges_emitsCorrectValue() =

        testScope.runTest {

            init()

            userRepository.setSelectedUserInfo(users[1])



            listener.value.onTrustManagedChanged(true, users[0].id)

            assertThat(isCurrentUserTrustManaged()).isFalse()



            userRepository.setSelectedUserInfo(users[0])



            assertThat(isCurrentUserTrustManaged()).isTrue()

        }



    @Test

    fun isCurrentUserTrusted_whenTrustChanges_emitsLatestValue() =

        testScope.runTest {

            init()



            val currentUserId = users[0].id

            userRepository.setSelectedUserInfo(users[0])

            val isCurrentUserTrusted = collectLastValue(underTest.isCurrentUserTrusted)



            listener.onTrustChanged(true, false, currentUserId, 0, emptyList())

            listener.value.onTrustChanged(true, false, currentUserId, 0, emptyList())

            assertThat(isCurrentUserTrusted()).isTrue()



            listener.onTrustChanged(false, false, currentUserId, 0, emptyList())

            listener.value.onTrustChanged(false, false, currentUserId, 0, emptyList())



            assertThat(isCurrentUserTrusted()).isFalse()

        }
@@ -102,16 +174,14 @@ class TrustRepositoryTest : SysuiTestCase() { 
    @Test

    fun isCurrentUserTrusted_whenTrustChangesForDifferentUser_noop() =

        testScope.runTest {

            runCurrent()

            verify(trustManager).registerTrustListener(listenerCaptor.capture())

            init()



            userRepository.setSelectedUserInfo(users[0])

            val listener = listenerCaptor.value



            val isCurrentUserTrusted = collectLastValue(underTest.isCurrentUserTrusted)

            // current user is trusted.

            listener.onTrustChanged(true, true, users[0].id, 0, emptyList())

            listener.value.onTrustChanged(true, true, users[0].id, 0, emptyList())

            // some other user is not trusted.

            listener.onTrustChanged(false, false, users[1].id, 0, emptyList())

            listener.value.onTrustChanged(false, false, users[1].id, 0, emptyList())



            assertThat(isCurrentUserTrusted()).isTrue()

        }
@@ -119,29 +189,24 @@ class TrustRepositoryTest : SysuiTestCase() { 
    @Test

    fun isCurrentUserTrusted_whenTrustChangesForCurrentUser_emitsNewValue() =

        testScope.runTest {

            runCurrent()

            verify(trustManager).registerTrustListener(listenerCaptor.capture())

            val listener = listenerCaptor.value

            init()

            userRepository.setSelectedUserInfo(users[0])



            val isCurrentUserTrusted = collectLastValue(underTest.isCurrentUserTrusted)

            listener.onTrustChanged(true, true, users[0].id, 0, emptyList())

            listener.value.onTrustChanged(true, true, users[0].id, 0, emptyList())

            assertThat(isCurrentUserTrusted()).isTrue()



            listener.onTrustChanged(false, true, users[0].id, 0, emptyList())

            listener.value.onTrustChanged(false, true, users[0].id, 0, emptyList())

            assertThat(isCurrentUserTrusted()).isFalse()

        }



    @Test

    fun isCurrentUserTrusted_whenUserChangesWithoutRecentTrustChange_defaultsToFalse() =

        testScope.runTest {

            runCurrent()

            verify(trustManager).registerTrustListener(listenerCaptor.capture())

            val listener = listenerCaptor.value

            init()



            userRepository.setSelectedUserInfo(users[0])

            listener.onTrustChanged(true, true, users[0].id, 0, emptyList())

            listener.value.onTrustChanged(true, true, users[0].id, 0, emptyList())



            val isCurrentUserTrusted = collectLastValue(underTest.isCurrentUserTrusted)

            userRepository.setSelectedUserInfo(users[1])



            assertThat(isCurrentUserTrusted()).isFalse()
@@ -150,12 +215,9 @@ class TrustRepositoryTest : SysuiTestCase() { 
    @Test

    fun isCurrentUserTrusted_trustChangesFirstBeforeUserInfoChanges_emitsCorrectValue() =

        testScope.runTest {

            runCurrent()

            verify(trustManager).registerTrustListener(listenerCaptor.capture())

            val listener = listenerCaptor.value

            val isCurrentUserTrusted = collectLastValue(underTest.isCurrentUserTrusted)

            init()



            listener.onTrustChanged(true, true, users[0].id, 0, emptyList())

            listener.value.onTrustChanged(true, true, users[0].id, 0, emptyList())

            assertThat(isCurrentUserTrusted()).isFalse()



            userRepository.setSelectedUserInfo(users[0])

packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeTrustRepository.kt

+8 −0
Original line number Diff line number Diff line
@@ -31,10 +31,18 @@ class FakeTrustRepository : TrustRepository { 
    override val isCurrentUserActiveUnlockAvailable: StateFlow<Boolean> =

        _isCurrentUserActiveUnlockAvailable.asStateFlow()



    private val _isCurrentUserTrustManaged = MutableStateFlow(false)

    override val isCurrentUserTrustManaged: StateFlow<Boolean>

        get() = _isCurrentUserTrustManaged



    fun setCurrentUserTrusted(trust: Boolean) {

        _isCurrentUserTrusted.value = trust

    }



    fun setCurrentUserTrustManaged(value: Boolean) {

        _isCurrentUserTrustManaged.value = value

    }



    fun setCurrentUserActiveUnlockAvailable(available: Boolean) {

        _isCurrentUserActiveUnlockAvailable.value = available

    }