Home | History | Annotate | Download | only in managedprovisioning 
      1 /*
      2  * Copyright (C) 2016 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.managedprovisioning;
     18 
     19 import android.app.Activity;
     20 import android.app.Application;
     21 import android.app.Application.ActivityLifecycleCallbacks;
     22 import android.content.Context;
     23 import android.content.Intent;
     24 import android.os.Bundle;
     25 import android.support.test.runner.AndroidJUnitRunner;
     26 import android.util.ArrayMap;
     27 
     28 import android.view.WindowManager;
     29 import java.util.Map;
     30 
     31 public class TestInstrumentationRunner extends AndroidJUnitRunner {
     32     // hard-coded package name as context.getPackageName() provides ManagedProvisioning app name
     33     // instead of test package name
     34     public static final String TEST_PACKAGE_NAME = "com.android.managedprovisioning.tests";
     35 
     36     private static final String TAG = "TestInstrumentationRunner";
     37     private static final Map<String, OnActivityCreatedCallback> sReplacedActivityMap =
     38             new ArrayMap();
     39 
     40     public static void registerReplacedActivity(Class<?> oldActivity,
     41             OnActivityCreatedCallback onActivityCreatedCallback) {
     42         sReplacedActivityMap.put(oldActivity.getCanonicalName(), onActivityCreatedCallback);
     43     }
     44 
     45     public static void registerReplacedActivity(Class<?> oldActivity,
     46             Class<? extends Activity> newActivity) {
     47         registerReplacedActivity(oldActivity,
     48                 (classLoader, className, intent) -> newActivity.newInstance());
     49     }
     50 
     51     public static void unregisterReplacedActivity(Class<?> oldActivity) {
     52         sReplacedActivityMap.remove(oldActivity.getCanonicalName());
     53     }
     54 
     55     @Override
     56     public Activity newActivity(ClassLoader cl, String className, Intent intent)
     57             throws InstantiationException, IllegalAccessException, ClassNotFoundException {
     58         OnActivityCreatedCallback callback = sReplacedActivityMap.get(className);
     59         if (callback != null) {
     60             return callback.createActivity(cl, className, intent);
     61         } else {
     62             return super.newActivity(cl, className, intent);
     63         }
     64     }
     65 
     66     @Override
     67     public Application newApplication(ClassLoader cl, String className, Context context)
     68             throws InstantiationException, IllegalAccessException, ClassNotFoundException {
     69         Application app = super.newApplication(cl, className, context);
     70         app.registerActivityLifecycleCallbacks(new ActivityLifecycleCallbacks() {
     71             @Override
     72             public void onActivityCreated(Activity activity, Bundle bundle) {
     73                 // Show activity on top of keyguard
     74                 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
     75                 // Turn on screen to prevent activity being paused by system. See b/31262906
     76                 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
     77                 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
     78             }
     79 
     80             @Override
     81             public void onActivityStarted(Activity activity) {}
     82 
     83             @Override
     84             public void onActivityResumed(Activity activity) {}
     85 
     86             @Override
     87             public void onActivityPaused(Activity activity) {}
     88 
     89             @Override
     90             public void onActivityStopped(Activity activity) {}
     91 
     92             @Override
     93             public void onActivitySaveInstanceState(Activity activity, Bundle bundle) {}
     94 
     95             @Override
     96             public void onActivityDestroyed(Activity activity) {}
     97         });
     98         return app;
     99     }
    100 
    101     public interface OnActivityCreatedCallback {
    102         Activity createActivity(ClassLoader cl, String className, Intent intent)
    103                 throws IllegalAccessException, InstantiationException;
    104     }
    105 }
    106