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 com.android.car.frameworkpackagestubs.test;
18 
19 import android.app.Activity;
20 import android.app.Instrumentation;
21 import android.content.Context;
22 import android.content.Intent;
23 
24 import java.util.concurrent.LinkedBlockingQueue;
25 import java.util.concurrent.TimeUnit;
26 
27 /** An helper activity to help test cases to startActivityForResult() and pool the result. */
28 public final class GetResultActivity extends Activity {
29     private static LinkedBlockingQueue<Result> sResult;
30 
31     public static class Result {
32         public final int requestCode;
33         public final int resultCode;
34         public final Intent data;
35 
Result(int requestCode, int resultCode, Intent data)36         public Result(int requestCode, int resultCode, Intent data) {
37             this.requestCode = requestCode;
38             this.resultCode = resultCode;
39             this.data = data;
40         }
41     }
42 
startActivitySync( Context context, Instrumentation instrumentation)43     public static GetResultActivity startActivitySync(
44             Context context, Instrumentation instrumentation) {
45         Intent getActivityResultIntent = new Intent(context, GetResultActivity.class);
46         getActivityResultIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
47         sResult = new LinkedBlockingQueue<>();
48         return (GetResultActivity) instrumentation.startActivitySync(getActivityResultIntent);
49     }
50 
poolResultCode()51     public int poolResultCode() {
52         Result result;
53         try {
54             result = sResult.poll(30, TimeUnit.SECONDS);
55         } catch (InterruptedException e) {
56             throw new RuntimeException(e);
57         }
58         if (result == null) {
59             throw new IllegalStateException("Activity didn't receive a Result in 30 seconds");
60         }
61         return result.resultCode;
62     }
63 
64     @Override
onActivityResult(int requestCode, int resultCode, Intent data)65     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
66         try {
67             sResult.offer(new Result(requestCode, resultCode, data), 5, TimeUnit.SECONDS);
68         } catch (InterruptedException e) {
69             throw new RuntimeException(e);
70         }
71     }
72 }
73