1 /* <lambda>null2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.wm.flicker.service.assertors.common 18 19 import com.android.server.wm.flicker.service.assertors.BaseAssertion 20 import com.android.server.wm.flicker.traces.layers.LayersTraceSubject 21 import com.android.server.wm.flicker.traces.windowmanager.WindowManagerTraceSubject 22 import com.android.server.wm.traces.common.tags.Tag 23 24 /** 25 * Checks if the stack space of all displays is fully covered by any visible layer, 26 * at the end of the transition 27 */ 28 class EntireScreenCoveredAtEnd : BaseAssertion() { 29 /** {@inheritDoc} */ 30 override fun doEvaluate( 31 tag: Tag, 32 wmSubject: WindowManagerTraceSubject, 33 layerSubject: LayersTraceSubject 34 ) { 35 val subject = layerSubject.last() 36 val displays = subject.entry.displays 37 if (displays.isEmpty()) { 38 subject.fail("No displays found") 39 } 40 displays.forEach { display -> 41 subject.visibleRegion().coversAtLeast(display.layerStackSpace) 42 } 43 } 44 }