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Commit 45be3fb6 authored by Robert Snoeberger's avatar Robert Snoeberger
Browse files

Add test for MediaControlPanel 

Bug: 153170704
Test: atest tests/src/com/android/systemui/media/MediaControlPanelTest.kt
Change-Id: I6a163a4d0973e2d3ca5087964435de8fd4ed0bb1
parent b647449d

packages/SystemUI/src/com/android/systemui/media/MediaControlPanel.java

+1 −1
Original line number Diff line number Diff line
@@ -228,7 +228,7 @@ public class MediaControlPanel { 
        mLayoutAnimationHelper = new LayoutAnimationHelper(motionView);

        GoneChildrenHideHelper.clipGoneChildrenOnLayout(motionView);

        mKeyFrames = motionView.getDefinedTransitions().get(0).getKeyFrameList();

        mSeekBarObserver = new SeekBarObserver(motionView);

        mSeekBarObserver = new SeekBarObserver(vh);

        mSeekBarViewModel.getProgress().observeForever(mSeekBarObserver);

        SeekBar bar = vh.getSeekBar();

        bar.setOnSeekBarChangeListener(mSeekBarViewModel.getSeekBarListener());

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

+12 −29
Original line number Diff line number Diff line
@@ -16,58 +16,41 @@ 


package com.android.systemui.media



import android.content.res.ColorStateList

import android.graphics.Color

import android.text.format.DateUtils

import android.view.View

import android.widget.SeekBar

import android.widget.TextView

import androidx.annotation.UiThread

import androidx.lifecycle.Observer



import com.android.systemui.R



/**

 * Observer for changes from SeekBarViewModel.

 *

 * <p>Updates the seek bar views in response to changes to the model.

 */

class SeekBarObserver(view: View) : Observer<SeekBarViewModel.Progress> {



    private val seekBarView: SeekBar

    private val elapsedTimeView: TextView

    private val totalTimeView: TextView



    init {

        seekBarView = view.findViewById(R.id.media_progress_bar)

        elapsedTimeView = view.findViewById(R.id.media_elapsed_time)

        totalTimeView = view.findViewById(R.id.media_total_time)

    }

class SeekBarObserver(private val holder: PlayerViewHolder) : Observer<SeekBarViewModel.Progress> {



    /** Updates seek bar views when the data model changes. */

    @UiThread

    override fun onChanged(data: SeekBarViewModel.Progress) {

        if (!data.enabled) {

            seekBarView.setEnabled(false)

            seekBarView.getThumb().setAlpha(0)

            seekBarView.setProgress(0)

            elapsedTimeView.setText("")

            totalTimeView.setText("")

            holder.seekBar.setEnabled(false)

            holder.seekBar.getThumb().setAlpha(0)

            holder.seekBar.setProgress(0)

            holder.elapsedTimeView.setText("")

            holder.totalTimeView.setText("")

            return

        }



        seekBarView.getThumb().setAlpha(if (data.seekAvailable) 255 else 0)

        seekBarView.setEnabled(data.seekAvailable)

        holder.seekBar.getThumb().setAlpha(if (data.seekAvailable) 255 else 0)

        holder.seekBar.setEnabled(data.seekAvailable)



        data.elapsedTime?.let {

            seekBarView.setProgress(it)

            elapsedTimeView.setText(DateUtils.formatElapsedTime(

            holder.seekBar.setProgress(it)

            holder.elapsedTimeView.setText(DateUtils.formatElapsedTime(

                    it / DateUtils.SECOND_IN_MILLIS))

        }



        data.duration?.let {

            seekBarView.setMax(it)

            totalTimeView.setText(DateUtils.formatElapsedTime(

            holder.seekBar.setMax(it)

            holder.totalTimeView.setText(DateUtils.formatElapsedTime(

                    it / DateUtils.SECOND_IN_MILLIS))

        }

    }

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

0 → 100644
+203 −0
Original line number Diff line number Diff line 
/*

 * 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.content.res.ColorStateList

import android.graphics.Color

import android.media.MediaMetadata

import android.media.session.MediaSession

import android.media.session.PlaybackState

import android.testing.AndroidTestingRunner

import android.testing.TestableLooper

import android.view.ViewGroup

import android.widget.FrameLayout

import android.widget.ImageButton

import android.widget.ImageView

import android.widget.SeekBar

import android.widget.TextView



import androidx.constraintlayout.motion.widget.MotionLayout

import androidx.constraintlayout.motion.widget.MotionScene

import androidx.constraintlayout.widget.ConstraintSet

import androidx.test.filters.SmallTest



import com.android.systemui.R

import com.android.systemui.SysuiTestCase

import com.android.systemui.plugins.ActivityStarter

import com.android.systemui.util.concurrency.FakeExecutor

import com.android.systemui.util.time.FakeSystemClock



import com.google.common.truth.Truth.assertThat



import org.junit.After

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.Mock

import org.mockito.Mockito.mock

import org.mockito.Mockito.`when` as whenever



import java.util.ArrayList



private const val KEY = "TEST_KEY"

private const val APP = "APP"

private const val BG_COLOR = Color.RED

private const val PACKAGE = "PKG"

private const val ARTIST = "ARTIST"

private const val TITLE = "TITLE"

private const val DEVICE_NAME = "DEVICE_NAME"

private const val SESSION_KEY = "SESSION_KEY"

private const val SESSION_ARTIST = "SESSION_ARTIST"

private const val SESSION_TITLE = "SESSION_TITLE"



@SmallTest

@RunWith(AndroidTestingRunner::class)

@TestableLooper.RunWithLooper(setAsMainLooper = true)

public class MediaControlPanelTest : SysuiTestCase() {



    private lateinit var player: MediaControlPanel



    private lateinit var fgExecutor: FakeExecutor

    private lateinit var bgExecutor: FakeExecutor

    @Mock private lateinit var activityStarter: ActivityStarter



    @Mock private lateinit var holder: PlayerViewHolder

    @Mock private lateinit var motion: MotionLayout

    private lateinit var background: TextView

    private lateinit var appIcon: ImageView

    private lateinit var appName: TextView

    private lateinit var albumView: ImageView

    private lateinit var titleText: TextView

    private lateinit var artistText: TextView

    private lateinit var seamless: ViewGroup

    private lateinit var seamlessIcon: ImageView

    private lateinit var seamlessText: TextView

    private lateinit var seekBar: SeekBar

    private lateinit var elapsedTimeView: TextView

    private lateinit var totalTimeView: TextView

    private lateinit var action0: ImageButton

    private lateinit var action1: ImageButton

    private lateinit var action2: ImageButton

    private lateinit var action3: ImageButton

    private lateinit var action4: ImageButton



    private lateinit var session: MediaSession



    @Before

    fun setUp() {

        fgExecutor = FakeExecutor(FakeSystemClock())

        bgExecutor = FakeExecutor(FakeSystemClock())



        activityStarter = mock(ActivityStarter::class.java)



        player = MediaControlPanel(context, null, fgExecutor, bgExecutor, activityStarter)



        // Mock out a view holder for the player to attach to.

        holder = mock(PlayerViewHolder::class.java)

        motion = mock(MotionLayout::class.java)

        val trans: ArrayList<MotionScene.Transition> = ArrayList()

        trans.add(mock(MotionScene.Transition::class.java))

        whenever(motion.definedTransitions).thenReturn(trans)

        val constraintSet = mock(ConstraintSet::class.java)

        whenever(motion.getConstraintSet(R.id.expanded)).thenReturn(constraintSet)

        whenever(motion.getConstraintSet(R.id.collapsed)).thenReturn(constraintSet)

        whenever(holder.player).thenReturn(motion)

        background = TextView(context)

        whenever(holder.background).thenReturn(background)

        appIcon = ImageView(context)

        whenever(holder.appIcon).thenReturn(appIcon)

        appName = TextView(context)

        whenever(holder.appName).thenReturn(appName)

        albumView = ImageView(context)

        whenever(holder.albumView).thenReturn(albumView)

        titleText = TextView(context)

        whenever(holder.titleText).thenReturn(titleText)

        artistText = TextView(context)

        whenever(holder.artistText).thenReturn(artistText)

        seamless = FrameLayout(context)

        whenever(holder.seamless).thenReturn(seamless)

        seamlessIcon = ImageView(context)

        whenever(holder.seamlessIcon).thenReturn(seamlessIcon)

        seamlessText = TextView(context)

        whenever(holder.seamlessText).thenReturn(seamlessText)

        seekBar = SeekBar(context)

        whenever(holder.seekBar).thenReturn(seekBar)

        elapsedTimeView = TextView(context)

        whenever(holder.elapsedTimeView).thenReturn(elapsedTimeView)

        totalTimeView = TextView(context)

        whenever(holder.totalTimeView).thenReturn(totalTimeView)

        action0 = ImageButton(context)

        whenever(holder.action0).thenReturn(action0)

        action1 = ImageButton(context)

        whenever(holder.action1).thenReturn(action1)

        action2 = ImageButton(context)

        whenever(holder.action2).thenReturn(action2)

        action3 = ImageButton(context)

        whenever(holder.action3).thenReturn(action3)

        action4 = ImageButton(context)

        whenever(holder.action4).thenReturn(action4)



        // Create media session

        val metadataBuilder = MediaMetadata.Builder().apply {

            putString(MediaMetadata.METADATA_KEY_ARTIST, SESSION_ARTIST)

            putString(MediaMetadata.METADATA_KEY_TITLE, SESSION_TITLE)

        }

        val playbackBuilder = PlaybackState.Builder().apply {

            setState(PlaybackState.STATE_PAUSED, 6000L, 1f)

            setActions(PlaybackState.ACTION_PLAY)

        }

        session = MediaSession(context, SESSION_KEY).apply {

            setMetadata(metadataBuilder.build())

            setPlaybackState(playbackBuilder.build())

        }

        session.setActive(true)

    }



    @After

    fun tearDown() {

        session.release()

        player.onDestroy()

    }



    @Test

    fun bindWhenUnattached() {

        val state = MediaData(true, BG_COLOR, APP, null, ARTIST, TITLE, null, emptyList(),

                emptyList(), PACKAGE, null, null)

        player.bind(state)

        assertThat(player.isPlaying()).isFalse()

    }



    @Test

    fun bindText() {

        player.attach(holder)

        val state = MediaData(true, BG_COLOR, APP, null, ARTIST, TITLE, null, emptyList(),

                emptyList(), PACKAGE, session.getSessionToken(), null)

        player.bind(state)

        assertThat(appName.getText()).isEqualTo(APP)

        assertThat(titleText.getText()).isEqualTo(TITLE)

        assertThat(artistText.getText()).isEqualTo(ARTIST)

    }



    @Test

    fun bindBackgroundColor() {

        player.attach(holder)

        val state = MediaData(true, BG_COLOR, APP, null, ARTIST, TITLE, null, emptyList(),

                emptyList(), PACKAGE, session.getSessionToken(), null)

        player.bind(state)

        assertThat(background.getBackgroundTintList()).isEqualTo(ColorStateList.valueOf(BG_COLOR))

    }

}

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

+6 −9
Original line number Diff line number Diff line
@@ -22,7 +22,6 @@ import android.view.View 
import android.widget.SeekBar

import android.widget.TextView

import androidx.test.filters.SmallTest

import com.android.systemui.R

import com.android.systemui.SysuiTestCase

import com.google.common.truth.Truth.assertThat

import org.junit.Before
@@ -38,23 +37,21 @@ import org.mockito.Mockito.`when` as whenever 
public class SeekBarObserverTest : SysuiTestCase() {



    private lateinit var observer: SeekBarObserver

    @Mock private lateinit var mockView: View

    @Mock private lateinit var mockHolder: PlayerViewHolder

    private lateinit var seekBarView: SeekBar

    private lateinit var elapsedTimeView: TextView

    private lateinit var totalTimeView: TextView



    @Before

    fun setUp() {

        mockView = mock(View::class.java)

        mockHolder = mock(PlayerViewHolder::class.java)

        seekBarView = SeekBar(context)

        elapsedTimeView = TextView(context)

        totalTimeView = TextView(context)

        whenever<SeekBar>(

                mockView.findViewById(R.id.media_progress_bar)).thenReturn(seekBarView)

        whenever<TextView>(

                mockView.findViewById(R.id.media_elapsed_time)).thenReturn(elapsedTimeView)

        whenever<TextView>(mockView.findViewById(R.id.media_total_time)).thenReturn(totalTimeView)

        observer = SeekBarObserver(mockView)

        whenever(mockHolder.seekBar).thenReturn(seekBarView)

        whenever(mockHolder.elapsedTimeView).thenReturn(elapsedTimeView)

        whenever(mockHolder.totalTimeView).thenReturn(totalTimeView)

        observer = SeekBarObserver(mockHolder)

    }



    @Test