| /* |
| * Copyright (C) 2023 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 android.tools.common.traces.wm |
| |
| import android.tools.common.ITrace |
| import android.tools.common.Rotation |
| import android.tools.common.Timestamp |
| import kotlin.js.JsExport |
| import kotlin.js.JsName |
| |
| /** |
| * Contains a collection of parsed WindowManager trace entries and assertions to apply over a single |
| * entry. |
| * |
| * Each entry is parsed into a list of [WindowManagerState] objects. |
| * |
| * This is a generic object that is reused by both Flicker and Winscope and cannot access internal |
| * Java/Android functionality |
| */ |
| @JsExport |
| data class WindowManagerTrace(override val entries: Array<WindowManagerState>) : |
| ITrace<WindowManagerState> { |
| |
| @JsName("isTablet") |
| val isTablet: Boolean |
| get() = entries.any { it.isTablet } |
| |
| override fun toString(): String { |
| return "WindowManagerTrace(Start: ${entries.firstOrNull()}, " + |
| "End: ${entries.lastOrNull()})" |
| } |
| |
| override fun equals(other: Any?): Boolean { |
| if (this === other) return true |
| if (other !is WindowManagerTrace) return false |
| |
| if (!entries.contentEquals(other.entries)) return false |
| |
| return true |
| } |
| |
| override fun hashCode(): Int { |
| return entries.contentHashCode() |
| } |
| |
| /** Get the initial rotation */ |
| fun getInitialRotation(): Rotation { |
| if (entries.isEmpty()) { |
| throw RuntimeException("WindowManager Trace has no entries") |
| } |
| val firstWmState = entries[0] |
| return firstWmState.policy?.rotation |
| ?: run { throw RuntimeException("Wm state has no policy") } |
| } |
| |
| /** Get the final rotation */ |
| fun getFinalRotation(): Rotation { |
| if (entries.isEmpty()) { |
| throw RuntimeException("WindowManager Trace has no entries") |
| } |
| val lastWmState = entries.last() |
| return lastWmState.policy?.rotation |
| ?: run { throw RuntimeException("Wm state has no policy") } |
| } |
| |
| override fun slice(startTimestamp: Timestamp, endTimestamp: Timestamp): WindowManagerTrace { |
| return WindowManagerTrace( |
| entries |
| .dropWhile { it.timestamp < startTimestamp } |
| .dropLastWhile { it.timestamp > endTimestamp } |
| .toTypedArray() |
| ) |
| } |
| } |