| /* |
| * 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.compose.benchmark |
| |
| import androidx.compose.benchmark.deeptree.DeepTree |
| import androidx.test.annotation.UiThreadTest |
| import androidx.test.ext.junit.runners.AndroidJUnit4 |
| import androidx.test.filters.LargeTest |
| import org.junit.FixMethodOrder |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.MethodSorters |
| |
| /** |
| * This is definitely a synthetic benchmark that may not map to realistic trees, but it is an effective way of |
| * stress-testing some very large and very complex trees that may map pretty well to the more complicated |
| * scenarios. I think this is a decent benchmark for testing Compose UI’s layout system in addition to |
| * Compose’s composition performance. |
| */ |
| @LargeTest |
| @RunWith(AndroidJUnit4::class) |
| @FixMethodOrder(MethodSorters.NAME_ASCENDING) |
| class DeepTreeBenchmark : ComposeBenchmarkBase() { |
| @UiThreadTest |
| @Test |
| fun benchmark_deep_tree_01_depth1_breadth100_wrap2() { |
| measureCompose { |
| DeepTree(depth = 1, breadth = 100, wrap = 2) |
| } |
| } |
| |
| @UiThreadTest |
| @Test |
| fun benchmark_deep_tree_02_depth7_breadth3_wrap2() { |
| measureCompose { |
| DeepTree(depth = 7, breadth = 3, wrap = 2) |
| } |
| } |
| |
| @UiThreadTest |
| @Test |
| fun benchmark_deep_tree_03_depth2_breadth10_wrap2() { |
| measureCompose { |
| DeepTree(depth = 2, breadth = 10, wrap = 2) |
| } |
| } |
| |
| @UiThreadTest |
| @Test |
| fun benchmark_deep_tree_04_depth2_breadth10_wrap6() { |
| measureCompose { |
| DeepTree(depth = 2, breadth = 10, wrap = 6) |
| } |
| } |
| } |