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Commit 91088134 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Reduce chance for leak in MediaPlayerData" into sc-dev am: 8e4f478f 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15110150

Change-Id: I4812af6289136363c03c2c0504e3b643955b4b0b
parents f55b43b3 8e4f478f

packages/SystemUI/src/com/android/systemui/media/MediaCarouselController.kt

+16 −10
Original line number Diff line number Diff line
@@ -204,7 +204,7 @@ class MediaCarouselController @Inject constructor( 
                isSsReactivated: Boolean

            ) {

                if (addOrUpdatePlayer(key, oldKey, data)) {

                    MediaPlayerData.getMediaPlayer(key, null)?.let {

                    MediaPlayerData.getMediaPlayer(key)?.let {

                        logSmartspaceCardReported(759, // SMARTSPACE_CARD_RECEIVED

                                it.mInstanceId,

                                /* isRecommendationCard */ false,
@@ -241,7 +241,7 @@ class MediaCarouselController @Inject constructor( 
                if (DEBUG) Log.d(TAG, "Loading Smartspace media update")

                if (data.isActive) {

                    addSmartspaceMediaRecommendations(key, data, shouldPrioritize)

                    MediaPlayerData.getMediaPlayer(key, null)?.let {

                    MediaPlayerData.getMediaPlayer(key)?.let {

                        logSmartspaceCardReported(759, // SMARTSPACE_CARD_RECEIVED

                                it.mInstanceId,

                                /* isRecommendationCard */ true,
@@ -344,7 +344,8 @@ class MediaCarouselController @Inject constructor( 
    // Returns true if new player is added

    private fun addOrUpdatePlayer(key: String, oldKey: String?, data: MediaData): Boolean {

        val dataCopy = data.copy(backgroundColor = bgColor)

        val existingPlayer = MediaPlayerData.getMediaPlayer(key, oldKey)

        MediaPlayerData.moveIfExists(oldKey, key)

        val existingPlayer = MediaPlayerData.getMediaPlayer(key)

        val curVisibleMediaKey = MediaPlayerData.playerKeys()

            .elementAtOrNull(mediaCarouselScrollHandler.visibleMediaIndex)

        if (existingPlayer == null) {
@@ -386,7 +387,7 @@ class MediaCarouselController @Inject constructor( 
        shouldPrioritize: Boolean

    ) {

        if (DEBUG) Log.d(TAG, "Updating smartspace target in carousel")

        if (MediaPlayerData.getMediaPlayer(key, null) != null) {

        if (MediaPlayerData.getMediaPlayer(key) != null) {

            Log.w(TAG, "Skip adding smartspace target in carousel")

            return

        }
@@ -795,13 +796,18 @@ internal object MediaPlayerData { 
        smartspaceMediaData = data

    }



    fun getMediaPlayer(key: String, oldKey: String?): MediaControlPanel? {

        // If the key was changed, update entry

        oldKey?.let {

            if (it != key) {

                mediaData.remove(it)?.let { sortKey -> mediaData.put(key, sortKey) }

    fun moveIfExists(oldKey: String?, newKey: String) {

        if (oldKey == null || oldKey == newKey) {

            return

        }



        mediaData.remove(oldKey)?.let {

            removeMediaPlayer(newKey)

            mediaData.put(newKey, it)

        }

    }



    fun getMediaPlayer(key: String): MediaControlPanel? {

        return mediaData.get(key)?.let { mediaPlayers.get(it) }

    }

packages/SystemUI/tests/src/com/android/systemui/media/MediaPlayerDataTest.kt

+30 −2
Original line number Diff line number Diff line
@@ -22,14 +22,24 @@ import com.android.systemui.SysuiTestCase 
import com.google.common.truth.Truth.assertThat

import org.junit.Before

import org.junit.Ignore

import org.junit.Rule

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.Mock

import org.mockito.Mockito.mock

import org.mockito.junit.MockitoJUnit



@SmallTest

@RunWith(AndroidTestingRunner::class)

public class MediaPlayerDataTest : SysuiTestCase() {



    @Mock

    private lateinit var playerIsPlaying: MediaControlPanel



    @JvmField

    @Rule

    val mockito = MockitoJUnit.rule()



    companion object {

        val LOCAL = true

        val RESUMPTION = true
@@ -44,7 +54,6 @@ public class MediaPlayerDataTest : SysuiTestCase() { 


    @Test

    fun addPlayingThenRemote() {

        val playerIsPlaying = mock(MediaControlPanel::class.java)

        val dataIsPlaying = createMediaData("app1", PLAYING, LOCAL, !RESUMPTION)



        val playerIsRemote = mock(MediaControlPanel::class.java)
@@ -83,7 +92,6 @@ public class MediaPlayerDataTest : SysuiTestCase() { 


    @Test

    fun fullOrderTest() {

        val playerIsPlaying = mock(MediaControlPanel::class.java)

        val dataIsPlaying = createMediaData("app1", PLAYING, LOCAL, !RESUMPTION)



        val playerIsPlayingAndRemote = mock(MediaControlPanel::class.java)
@@ -115,6 +123,26 @@ public class MediaPlayerDataTest : SysuiTestCase() { 
            playerUndetermined).inOrder()

    }



    @Test

    fun testMoveMediaKeysAround() {

        val keyA = "a"

        val keyB = "b"



        val data = createMediaData("app1", PLAYING, LOCAL, !RESUMPTION)



        MediaPlayerData.addMediaPlayer(keyA, data, playerIsPlaying)

        MediaPlayerData.addMediaPlayer(keyB, data, playerIsPlaying)



        assertThat(MediaPlayerData.players()).hasSize(2)



        MediaPlayerData.moveIfExists(keyA, keyB)



        assertThat(MediaPlayerData.players()).hasSize(1)



        assertThat(MediaPlayerData.getMediaPlayer(keyA)).isNull()

        assertThat(MediaPlayerData.getMediaPlayer(keyB)).isNotNull()

    }



    private fun createMediaData(

        app: String,

        isPlaying: Boolean?,