1 /* 2 * Copyright (C) 2023 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 android.tools.device.flicker.assertions 18 19 import android.tools.common.flicker.assertions.AssertionData 20 import android.tools.common.flicker.assertions.AssertionRunner 21 import android.tools.common.flicker.assertions.ReaderAssertionRunner 22 import android.tools.common.io.Reader 23 import android.tools.common.io.RunStatus 24 25 /** 26 * Helper class to run an assertions 27 * 28 * @param resultReader helper class to read the flicker artifact 29 * @param innerRunner helper class to run the assertion 30 */ 31 abstract class BaseAssertionRunner( 32 private val resultReader: Reader, 33 private val innerRunner: AssertionRunner = ReaderAssertionRunner(resultReader) <lambda>null34) : AssertionRunner by innerRunner { 35 protected abstract fun doUpdateStatus(newStatus: RunStatus) 36 37 override fun runAssertion(assertion: AssertionData): Throwable? = 38 innerRunner.runAssertion(assertion).also { updateResultStatus(it) } 39 40 private fun updateResultStatus(error: Throwable?) { 41 val newStatus = 42 if (error == null) RunStatus.ASSERTION_SUCCESS else RunStatus.ASSERTION_FAILED 43 44 if (resultReader.isFailure || resultReader.runStatus == newStatus) return 45 46 doUpdateStatus(newStatus) 47 } 48 } 49