| /* |
| * Copyright (C) 2019 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.statusbar |
| |
| import com.google.common.truth.Truth.assertThat |
| |
| import android.graphics.Bitmap |
| import android.graphics.Canvas |
| import android.graphics.Color |
| import android.graphics.Point |
| import android.testing.AndroidTestingRunner |
| import androidx.test.filters.SmallTest |
| import com.android.systemui.SysuiTestCase |
| import org.junit.After |
| import org.junit.Before |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| |
| private const val WIDTH = 200 |
| private const val HEIGHT = 200 |
| |
| @RunWith(AndroidTestingRunner::class) |
| @SmallTest |
| class MediaArtworkProcessorTest : SysuiTestCase() { |
| |
| private var screenWidth = 0 |
| private var screenHeight = 0 |
| |
| private lateinit var processor: MediaArtworkProcessor |
| |
| @Before |
| fun setUp() { |
| processor = MediaArtworkProcessor() |
| |
| val point = Point() |
| context.display.getSize(point) |
| screenWidth = point.x |
| screenHeight = point.y |
| } |
| |
| @After |
| fun tearDown() { |
| processor.clearCache() |
| } |
| |
| @Test |
| fun testProcessArtwork() { |
| // GIVEN some "artwork", which is just a solid blue image |
| val artwork = Bitmap.createBitmap(WIDTH, HEIGHT, Bitmap.Config.ARGB_8888) |
| Canvas(artwork).drawColor(Color.BLUE) |
| // WHEN the background is created from the artwork |
| val background = processor.processArtwork(context, artwork)!! |
| // THEN the background has the size of the screen that has been downsamples |
| assertThat(background.height).isLessThan(screenHeight) |
| assertThat(background.width).isLessThan(screenWidth) |
| assertThat(background.config).isEqualTo(Bitmap.Config.ARGB_8888) |
| } |
| |
| @Test |
| fun testCache() { |
| // GIVEN a solid blue image |
| val artwork = Bitmap.createBitmap(WIDTH, HEIGHT, Bitmap.Config.ARGB_8888) |
| Canvas(artwork).drawColor(Color.BLUE) |
| // WHEN the background is processed twice |
| val background1 = processor.processArtwork(context, artwork)!! |
| val background2 = processor.processArtwork(context, artwork)!! |
| // THEN the two bitmaps are the same |
| // Note: This is currently broken and trying to use caching causes issues |
| assertThat(background1).isNotSameInstanceAs(background2) |
| } |
| |
| @Test |
| fun testConfig() { |
| // GIVEN some which is not ARGB_8888 |
| val artwork = Bitmap.createBitmap(WIDTH, HEIGHT, Bitmap.Config.ALPHA_8) |
| Canvas(artwork).drawColor(Color.BLUE) |
| // WHEN the background is created from the artwork |
| val background = processor.processArtwork(context, artwork)!! |
| // THEN the background has Config ARGB_8888 |
| assertThat(background.config).isEqualTo(Bitmap.Config.ARGB_8888) |
| } |
| |
| @Test |
| fun testRecycledArtwork() { |
| // GIVEN some "artwork", which is just a solid blue image |
| val artwork = Bitmap.createBitmap(WIDTH, HEIGHT, Bitmap.Config.ARGB_8888) |
| Canvas(artwork).drawColor(Color.BLUE) |
| // AND the artwork is recycled |
| artwork.recycle() |
| // WHEN the background is created from the artwork |
| val background = processor.processArtwork(context, artwork) |
| // THEN the processed bitmap is null |
| assertThat(background).isNull() |
| } |
| } |