1 /* 2 * Copyright (C) 2015 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 package android.hardware.multiprocess.camera.cts; 17 18 /** 19 * Constants used throughout the multi-process unit tests. 20 */ 21 public class TestConstants { 22 23 public static final int EVENT_CAMERA_ERROR = -1; 24 public static final int EVENT_CAMERA_CONNECT = 1; 25 public static final int EVENT_CAMERA_EVICTED = 2; 26 public static final int EVENT_CAMERA_AVAILABLE = 3; 27 public static final int EVENT_CAMERA_UNAVAILABLE = 4; 28 29 public static final String EVENT_CAMERA_ERROR_STR = "error"; 30 public static final String EVENT_CAMERA_CONNECT_STR = "connect"; 31 public static final String EVENT_CAMERA_EVICTED_STR = "evicted"; 32 public static final String EVENT_CAMERA_AVAILABLE_STR = "available"; 33 public static final String EVENT_CAMERA_UNAVAILABLE_STR = "unavailable"; 34 35 public static final String EVENT_CAMERA_UNKNOWN_STR = "unknown"; 36 37 /** 38 * Convert the given error code to a string. 39 * 40 * @param err error code from {@link TestConstants}. 41 * @return string for this error code. 42 */ 43 public static String errToStr(int err) { 44 switch(err) { 45 case EVENT_CAMERA_ERROR: 46 return EVENT_CAMERA_ERROR_STR; 47 case EVENT_CAMERA_CONNECT: 48 return EVENT_CAMERA_CONNECT_STR; 49 case EVENT_CAMERA_EVICTED: 50 return EVENT_CAMERA_EVICTED_STR; 51 case EVENT_CAMERA_AVAILABLE: 52 return EVENT_CAMERA_AVAILABLE_STR; 53 case EVENT_CAMERA_UNAVAILABLE: 54 return EVENT_CAMERA_UNAVAILABLE_STR; 55 default: 56 return EVENT_CAMERA_UNKNOWN_STR + " " + err; 57 } 58 } 59 60 /** 61 * Convert the given array of error codes to an array of strings. 62 * 63 * @param err array of error codes from {@link TestConstants}. 64 * @return string array for the given error codes. 65 */ 66 public static String[] convertToStringArray(int[] err) { 67 if (err == null) return null; 68 String[] ret = new String[err.length]; 69 for (int i = 0; i < err.length; i++) { 70 ret[i] = errToStr(err[i]); 71 } 72 return ret; 73 } 74 75 } 76
