| /* |
| * Copyright 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 androidx.benchmark.integration.macrobenchmark |
| |
| import android.content.Intent |
| import android.graphics.Point |
| import androidx.benchmark.macro.CompilationMode |
| import androidx.benchmark.macro.FrameTimingMetric |
| import androidx.benchmark.macro.junit4.MacrobenchmarkRule |
| import androidx.test.filters.LargeTest |
| import androidx.test.filters.SdkSuppress |
| import androidx.test.platform.app.InstrumentationRegistry |
| import androidx.test.uiautomator.By |
| import androidx.test.uiautomator.UiDevice |
| import androidx.testutils.createCompilationParams |
| import org.junit.Before |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.Parameterized |
| |
| @LargeTest |
| @SdkSuppress(minSdkVersion = 29) |
| @RunWith(Parameterized::class) |
| class TrivialListScrollBenchmark( |
| private val compilationMode: CompilationMode |
| ) { |
| @get:Rule |
| val benchmarkRule = MacrobenchmarkRule() |
| |
| private lateinit var device: UiDevice |
| |
| @Before |
| fun setUp() { |
| val instrumentation = InstrumentationRegistry.getInstrumentation() |
| device = UiDevice.getInstance(instrumentation) |
| } |
| |
| @Test |
| fun start() { |
| benchmarkRule.measureRepeated( |
| packageName = PACKAGE_NAME, |
| metrics = listOf(FrameTimingMetric()), |
| compilationMode = compilationMode, |
| iterations = 10, |
| setupBlock = { |
| val intent = Intent() |
| intent.action = ACTION |
| startActivityAndWait(intent) |
| } |
| ) { |
| val recycler = device.findObject(By.res(PACKAGE_NAME, RESOURCE_ID)) |
| // Setting a gesture margin is important otherwise gesture nav is triggered. |
| recycler.setGestureMargin(device.displayWidth / 5) |
| for (i in 1..10) { |
| // From center we scroll 2/3 of it which is 1/3 of the screen. |
| recycler.drag(Point(0, recycler.visibleCenter.y / 3)) |
| device.waitForIdle() |
| } |
| } |
| } |
| |
| companion object { |
| private const val PACKAGE_NAME = "androidx.benchmark.integration.macrobenchmark.target" |
| private const val ACTION = |
| "androidx.benchmark.integration.macrobenchmark.target.RECYCLER_VIEW" |
| private const val RESOURCE_ID = "recycler" |
| |
| @Parameterized.Parameters(name = "compilation={0}") |
| @JvmStatic |
| fun parameters() = createCompilationParams() |
| } |
| } |
