1 /* 2 * Copyright (C) 2020 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.nn.crashtest.core; 18 19 import android.content.Context; 20 import android.content.Intent; 21 22 import java.util.Optional; 23 import java.util.concurrent.Callable; 24 25 public interface CrashTest extends Callable<Optional<String>> { 26 String TAG = "CrashTest"; 27 28 interface ProgressListener { 29 // Notifies the listener that the crash test progressed for another step providing an 30 // optional description. testProgress(Optional<String> message)31 void testProgress(Optional<String> message); 32 } 33 init(Context context, Intent configParams, Optional<ProgressListener> progressListener)34 void init(Context context, Intent configParams, Optional<ProgressListener> progressListener); 35 success()36 default Optional<String> success() { return Optional.empty(); } failure(String reason)37 default Optional<String> failure(String reason) { return Optional.of(reason); } isFailure(Optional<String> result)38 default boolean isFailure(Optional<String> result) { return result.isPresent(); } 39 } 40