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/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.systemui.media
import android.graphics.Color
import android.media.session.MediaController
import android.media.session.MediaController.PlaybackInfo
import android.media.session.MediaSession
import android.media.session.MediaSessionManager
import android.testing.AndroidTestingRunner
import android.testing.TestableLooper
import androidx.test.filters.SmallTest
import com.android.systemui.SysuiTestCase
import com.android.systemui.util.concurrency.FakeExecutor
import com.android.systemui.util.mockito.eq
import com.android.systemui.util.time.FakeSystemClock
import org.junit.After
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.ArgumentCaptor
import org.mockito.ArgumentMatchers.anyBoolean
import org.mockito.Mock
import org.mockito.Mockito
import org.mockito.Mockito.any
import org.mockito.Mockito.never
import org.mockito.Mockito.reset
import org.mockito.Mockito.verify
import org.mockito.junit.MockitoJUnit
import org.mockito.Mockito.`when` as whenever
private const val PACKAGE = "PKG"
private const val KEY = "TEST_KEY"
private const val NOTIF_KEY = "TEST_KEY"
private const val SESSION_ARTIST = "SESSION_ARTIST"
private const val SESSION_TITLE = "SESSION_TITLE"
private const val APP_NAME = "APP_NAME"
private const val USER_ID = 0
private val info = MediaData(
userId = USER_ID,
initialized = true,
backgroundColor = Color.DKGRAY,
app = APP_NAME,
appIcon = null,
artist = SESSION_ARTIST,
song = SESSION_TITLE,
artwork = null,
actions = emptyList(),
actionsToShowInCompact = emptyList(),
packageName = PACKAGE,
token = null,
clickIntent = null,
device = null,
active = true,
resumeAction = null,
resumption = false,
notificationKey = NOTIF_KEY,
hasCheckedForResume = false
)
private fun <T> eq(value: T): T = Mockito.eq(value) ?: value
@SmallTest
@RunWith(AndroidTestingRunner::class)
@TestableLooper.RunWithLooper
public class MediaSessionBasedFilterTest : SysuiTestCase() {
@JvmField @Rule val mockito = MockitoJUnit.rule()
// Unit to be tested
private lateinit var filter: MediaSessionBasedFilter
private lateinit var sessionListener: MediaSessionManager.OnActiveSessionsChangedListener
@Mock private lateinit var mediaListener: MediaDataManager.Listener
// MediaSessionBasedFilter dependencies
@Mock private lateinit var mediaSessionManager: MediaSessionManager
private lateinit var fgExecutor: FakeExecutor
private lateinit var bgExecutor: FakeExecutor
@Mock private lateinit var controller1: MediaController
@Mock private lateinit var controller2: MediaController
@Mock private lateinit var controller3: MediaController
@Mock private lateinit var controller4: MediaController
private lateinit var token1: MediaSession.Token
private lateinit var token2: MediaSession.Token
private lateinit var token3: MediaSession.Token
private lateinit var token4: MediaSession.Token
@Mock private lateinit var remotePlaybackInfo: PlaybackInfo
@Mock private lateinit var localPlaybackInfo: PlaybackInfo
private lateinit var session1: MediaSession
private lateinit var session2: MediaSession
private lateinit var session3: MediaSession
private lateinit var session4: MediaSession
private lateinit var mediaData1: MediaData
private lateinit var mediaData2: MediaData
private lateinit var mediaData3: MediaData
private lateinit var mediaData4: MediaData
@Before
fun setUp() {
fgExecutor = FakeExecutor(FakeSystemClock())
bgExecutor = FakeExecutor(FakeSystemClock())
filter = MediaSessionBasedFilter(context, mediaSessionManager, fgExecutor, bgExecutor)
// Configure mocks.
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(emptyList())
session1 = MediaSession(context, "MediaSessionBasedFilter1")
session2 = MediaSession(context, "MediaSessionBasedFilter2")
session3 = MediaSession(context, "MediaSessionBasedFilter3")
session4 = MediaSession(context, "MediaSessionBasedFilter4")
token1 = session1.sessionToken
token2 = session2.sessionToken
token3 = session3.sessionToken
token4 = session4.sessionToken
whenever(controller1.getSessionToken()).thenReturn(token1)
whenever(controller2.getSessionToken()).thenReturn(token2)
whenever(controller3.getSessionToken()).thenReturn(token3)
whenever(controller4.getSessionToken()).thenReturn(token4)
whenever(controller1.getPackageName()).thenReturn(PACKAGE)
whenever(controller2.getPackageName()).thenReturn(PACKAGE)
whenever(controller3.getPackageName()).thenReturn(PACKAGE)
whenever(controller4.getPackageName()).thenReturn(PACKAGE)
mediaData1 = info.copy(token = token1)
mediaData2 = info.copy(token = token2)
mediaData3 = info.copy(token = token3)
mediaData4 = info.copy(token = token4)
whenever(remotePlaybackInfo.getPlaybackType()).thenReturn(PlaybackInfo.PLAYBACK_TYPE_REMOTE)
whenever(localPlaybackInfo.getPlaybackType()).thenReturn(PlaybackInfo.PLAYBACK_TYPE_LOCAL)
whenever(controller1.getPlaybackInfo()).thenReturn(localPlaybackInfo)
whenever(controller2.getPlaybackInfo()).thenReturn(localPlaybackInfo)
whenever(controller3.getPlaybackInfo()).thenReturn(localPlaybackInfo)
whenever(controller4.getPlaybackInfo()).thenReturn(localPlaybackInfo)
// Capture listener
bgExecutor.runAllReady()
val listenerCaptor = ArgumentCaptor.forClass(
MediaSessionManager.OnActiveSessionsChangedListener::class.java)
verify(mediaSessionManager).addOnActiveSessionsChangedListener(
listenerCaptor.capture(), any())
sessionListener = listenerCaptor.value
filter.addListener(mediaListener)
}
@After
fun tearDown() {
session1.release()
session2.release()
session3.release()
session4.release()
}
@Test
fun noMediaSession_loadedEventNotFiltered() {
filter.onMediaDataLoaded(KEY, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData1), eq(true))
}
@Test
fun noMediaSession_removedEventNotFiltered() {
filter.onMediaDataRemoved(KEY)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
verify(mediaListener).onMediaDataRemoved(eq(KEY))
}
@Test
fun matchingMediaSession_loadedEventNotFiltered() {
// GIVEN an active session
val controllers = listOf(controller1)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matches the session
filter.onMediaDataLoaded(KEY, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData1), eq(true))
}
@Test
fun matchingMediaSession_removedEventNotFiltered() {
// GIVEN an active session
val controllers = listOf(controller1)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a removed event is received
filter.onMediaDataRemoved(KEY)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataRemoved(eq(KEY))
}
@Test
fun remoteSession_loadedEventNotFiltered() {
// GIVEN a remote session
whenever(controller1.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matche the session
filter.onMediaDataLoaded(KEY, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData1), eq(true))
}
@Test
fun remoteAndLocalSessions_localLoadedEventFiltered() {
// GIVEN remote and local sessions
whenever(controller1.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1, controller2)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matches the remote session
filter.onMediaDataLoaded(KEY, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData1), eq(true))
// WHEN a loaded event is received that matches the local session
filter.onMediaDataLoaded(KEY, null, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is filtered
verify(mediaListener, never()).onMediaDataLoaded(
eq(KEY), eq(null), eq(mediaData2), anyBoolean())
}
@Test
fun remoteAndLocalSessions_remoteSessionWithoutNotification() {
// GIVEN remote and local sessions
whenever(controller2.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1, controller2)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matches the local session
filter.onMediaDataLoaded(KEY, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered because there isn't a notification for the remote
// session.
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData1), eq(true))
}
@Test
fun remoteAndLocalHaveDifferentKeys_localLoadedEventFiltered() {
// GIVEN remote and local sessions
val key1 = "KEY_1"
val key2 = "KEY_2"
whenever(controller1.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1, controller2)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matches the remote session
filter.onMediaDataLoaded(key1, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(key1), eq(null), eq(mediaData1), eq(true))
// WHEN a loaded event is received that matches the local session
filter.onMediaDataLoaded(key2, null, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is filtered
verify(mediaListener, never())
.onMediaDataLoaded(eq(key2), eq(null), eq(mediaData2), anyBoolean())
// AND there should be a removed event for key2
verify(mediaListener).onMediaDataRemoved(eq(key2))
}
@Test
fun remoteAndLocalHaveDifferentKeys_remoteSessionWithoutNotification() {
// GIVEN remote and local sessions
val key1 = "KEY_1"
val key2 = "KEY_2"
whenever(controller2.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1, controller2)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matches the local session
filter.onMediaDataLoaded(key1, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(key1), eq(null), eq(mediaData1), eq(true))
// WHEN a loaded event is received that matches the remote session
filter.onMediaDataLoaded(key2, null, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(key2), eq(null), eq(mediaData2), eq(true))
}
@Test
fun multipleRemoteSessions_loadedEventNotFiltered() {
// GIVEN two remote sessions
whenever(controller1.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
whenever(controller2.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1, controller2)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matches the remote session
filter.onMediaDataLoaded(KEY, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData1), eq(true))
// WHEN a loaded event is received that matches the local session
filter.onMediaDataLoaded(KEY, null, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData2), eq(true))
}
@Test
fun multipleOtherSessions_loadedEventNotFiltered() {
// GIVEN multiple active sessions from other packages
val controllers = listOf(controller1, controller2, controller3, controller4)
whenever(controller1.getPackageName()).thenReturn("PKG_1")
whenever(controller2.getPackageName()).thenReturn("PKG_2")
whenever(controller3.getPackageName()).thenReturn("PKG_3")
whenever(controller4.getPackageName()).thenReturn("PKG_4")
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received
filter.onMediaDataLoaded(KEY, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the event is not filtered
verify(mediaListener).onMediaDataLoaded(eq(KEY), eq(null), eq(mediaData1), eq(true))
}
@Test
fun doNotFilterDuringKeyMigration() {
val key1 = "KEY_1"
val key2 = "KEY_2"
// GIVEN a loaded event
filter.onMediaDataLoaded(key1, null, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
reset(mediaListener)
// GIVEN remote and local sessions
whenever(controller1.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1, controller2)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// WHEN a loaded event is received that matches the local session but it is a key migration
filter.onMediaDataLoaded(key2, key1, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the key migration event is fired
verify(mediaListener).onMediaDataLoaded(eq(key2), eq(key1), eq(mediaData2), eq(true))
}
@Test
fun filterAfterKeyMigration() {
val key1 = "KEY_1"
val key2 = "KEY_2"
// GIVEN a loaded event
filter.onMediaDataLoaded(key1, null, mediaData1)
filter.onMediaDataLoaded(key1, null, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
reset(mediaListener)
// GIVEN remote and local sessions
whenever(controller1.getPlaybackInfo()).thenReturn(remotePlaybackInfo)
val controllers = listOf(controller1, controller2)
whenever(mediaSessionManager.getActiveSessions(any())).thenReturn(controllers)
sessionListener.onActiveSessionsChanged(controllers)
// GIVEN that the keys have been migrated
filter.onMediaDataLoaded(key2, key1, mediaData1)
filter.onMediaDataLoaded(key2, key1, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
reset(mediaListener)
// WHEN a loaded event is received that matches the local session
filter.onMediaDataLoaded(key2, null, mediaData2)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the key migration event is filtered
verify(mediaListener, never())
.onMediaDataLoaded(eq(key2), eq(null), eq(mediaData2), anyBoolean())
// WHEN a loaded event is received that matches the remote session
filter.onMediaDataLoaded(key2, null, mediaData1)
bgExecutor.runAllReady()
fgExecutor.runAllReady()
// THEN the key migration event is fired
verify(mediaListener).onMediaDataLoaded(eq(key2), eq(null), eq(mediaData1), eq(true))
}
}
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