1 /* 2 * Copyright (C) 2024 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.wm.shell.flicker.pip.common 18 19 import android.tools.flicker.subject.exceptions.ExceptionMessageBuilder 20 import android.tools.flicker.subject.exceptions.IncorrectRegionException 21 import android.tools.flicker.subject.layers.LayerSubject 22 import kotlin.math.abs 23 24 // TODO(b/363080056): A margin of error allowed on certain layer size calculations. 25 const val EPSILON = 1 26 <lambda>null27internal val widthNotSmallerThan: LayerSubject.(LayerSubject) -> Unit = { 28 val width = visibleRegion.region.bounds.width() 29 val otherWidth = it.visibleRegion.region.bounds.width() 30 if (width < otherWidth && abs(width - otherWidth) > EPSILON) { 31 val errorMsgBuilder = 32 ExceptionMessageBuilder() 33 .forSubject(this) 34 .forIncorrectRegion("width. $width smaller than $otherWidth") 35 .setExpected(width) 36 .setActual(otherWidth) 37 throw IncorrectRegionException(errorMsgBuilder) 38 } 39 }