| /* |
| * Copyright 2022 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.compose.foundation.benchmark.text.empirical |
| |
| import androidx.compose.foundation.benchmark.text.DoFullBenchmark |
| import androidx.compose.material.Text |
| import androidx.compose.runtime.Composable |
| import androidx.compose.runtime.mutableStateOf |
| import androidx.compose.testutils.LayeredComposeTestCase |
| import androidx.compose.testutils.ToggleableTestCase |
| import androidx.compose.ui.text.TextStyle |
| import androidx.compose.ui.text.font.FontFamily |
| import androidx.test.filters.LargeTest |
| import org.junit.Assume |
| import org.junit.runner.RunWith |
| import org.junit.runners.Parameterized |
| |
| /** |
| * Toggle between missing Text and Text("aaa..") to simulate backend text loading. |
| * |
| * This intentionally hits as many text caches as possible, to isolate compose setText behavior. |
| */ |
| class IfNotEmptyCallText(private val text: String) : LayeredComposeTestCase(), ToggleableTestCase { |
| private var toggleText = mutableStateOf("") |
| |
| private val style = TextStyle.Default.copy(fontFamily = FontFamily.Monospace) |
| |
| @Composable |
| override fun MeasuredContent() { |
| if (toggleText.value.isNotEmpty()) { |
| Text( |
| toggleText.value, |
| style = style |
| ) |
| } |
| } |
| |
| override fun toggleState() { |
| if (toggleText.value == "") { |
| toggleText.value = text |
| } else { |
| toggleText.value = "" |
| } |
| } |
| } |
| |
| @LargeTest |
| @RunWith(Parameterized::class) |
| open class IfNotEmptyParent(private val size: Int) : EmpiricalBench<IfNotEmptyCallText>() { |
| |
| override val caseFactory = { |
| val text = generateCacheableStringOf(size) |
| IfNotEmptyCallText(text) |
| } |
| |
| companion object { |
| @JvmStatic |
| @Parameterized.Parameters(name = "size={0}") |
| fun initParameters(): Array<Any> = arrayOf() |
| } |
| } |
| |
| /** |
| * Metrics determined from all apps |
| */ |
| @LargeTest |
| @RunWith(Parameterized::class) |
| class AllAppsIfNotEmptyCallText(size: Int) : IfNotEmptyParent(size) { |
| companion object { |
| @JvmStatic |
| @Parameterized.Parameters(name = "size={0}") |
| fun initParameters(): Array<Any> = AllApps.TextLengths |
| } |
| } |
| |
| /** |
| * Metrics for Chat-like apps. |
| * |
| * These apps typically have more longer strings, due to user generated content. |
| */ |
| @LargeTest |
| @RunWith(Parameterized::class) |
| class ChatAppIfNotEmptyCallText(size: Int) : IfNotEmptyParent(size) { |
| companion object { |
| @JvmStatic |
| @Parameterized.Parameters(name = "size={0}") |
| fun initParameters(): Array<Any> = ChatApps.TextLengths |
| } |
| |
| init { |
| // we only need this for full reporting |
| Assume.assumeTrue(DoFullBenchmark) |
| } |
| } |
