| /* |
| * Copyright 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 androidx.ui.benchmark.test |
| |
| import androidx.test.filters.LargeTest |
| import androidx.ui.benchmark.ComposeBenchmarkRule |
| import androidx.ui.benchmark.toggleStateBenchmarkRecompose |
| import androidx.ui.material.ColorPalette |
| import androidx.ui.integration.test.material.ImmutableColorPaletteTestCase |
| import androidx.ui.integration.test.material.ObservableColorPaletteTestCase |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| /** |
| * Benchmark to compare performance of the default observable [ColorPalette] that will be memoized |
| * and mutated when incoming values change, compared to a simple immutable [ColorPalette] that |
| * will cause all consumers to be recomposed whenever its value changes. |
| */ |
| @LargeTest |
| @RunWith(JUnit4::class) |
| class ColorPaletteBenchmark { |
| @get:Rule |
| val benchmarkRule = ComposeBenchmarkRule() |
| |
| @Test |
| fun observablePalette_recompose() { |
| benchmarkRule.toggleStateBenchmarkRecompose { ObservableColorPaletteTestCase() } |
| } |
| |
| @Test |
| fun immutablePalette_recompose() { |
| benchmarkRule.toggleStateBenchmarkRecompose { ImmutableColorPaletteTestCase() } |
| } |
| } |