| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.suspendapps.suspendtestapp; |
| |
| import android.app.Service; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| import android.util.ArrayMap; |
| import android.util.Log; |
| |
| import androidx.annotation.GuardedBy; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| /** |
| * Service used by the test to investigate this app's state. |
| */ |
| public class TestService extends Service { |
| private static final String TAG = TestService.class.getSimpleName(); |
| |
| private static final Object sLock = new Object(); |
| @GuardedBy("sLock") |
| private static final ArrayMap<String, IBroadcastReporter> sRegisteredReporters = |
| new ArrayMap<>(); |
| |
| private final IBinder mBinder = new ITestService.Stub() { |
| @Override |
| public boolean isPackageSuspended() throws RemoteException { |
| return getPackageManager().isPackageSuspended(); |
| } |
| |
| @Override |
| public Bundle getSuspendedAppExtras() throws RemoteException { |
| return getPackageManager().getSuspendedPackageAppExtras(); |
| } |
| |
| @Override |
| public Intent waitForActivityStart(long timeoutMs) throws RemoteException { |
| synchronized (SuspendTestActivity.sLock) { |
| if (SuspendTestActivity.sStartedIntent == null) { |
| try { |
| SuspendTestActivity.sLock.wait(timeoutMs); |
| } catch (InterruptedException e) { |
| Log.e(TAG, "Interrupted while waiting for activity start", e); |
| } |
| } |
| return SuspendTestActivity.sStartedIntent; |
| } |
| } |
| |
| @Override |
| public boolean waitForActivityStop(long timeoutMs) throws RemoteException { |
| synchronized (SuspendTestActivity.sLock) { |
| if (SuspendTestActivity.sStartedIntent != null) { |
| try { |
| SuspendTestActivity.sLock.wait(timeoutMs); |
| } catch (InterruptedException e) { |
| Log.e(TAG, "Interrupted while waiting for activity stop", e); |
| } |
| } |
| return SuspendTestActivity.sStartedIntent == null; |
| } |
| } |
| |
| /** |
| * Registers a {@link com.android.suspendapps.suspendtestapp.IBroadcastReporter} to trigger |
| * whenever this app receives a broadcast with the specified Intent action. |
| * |
| * <p> This will replace any existing registration present for the given {@code action} and |
| * the {@code reporter} will get unregistered once it has been called. |
| * |
| * @param reporter |
| * @param action |
| * @throws RemoteException |
| */ |
| @Override |
| public void registerBroadcastReporter(String action, IBroadcastReporter reporter) |
| throws RemoteException { |
| synchronized (sLock) { |
| sRegisteredReporters.put(action, reporter); |
| } |
| } |
| |
| @Override |
| public void unregisterBroadcastReporter(String action) |
| throws RemoteException { |
| synchronized (sLock) { |
| sRegisteredReporters.remove(action); |
| } |
| } |
| }; |
| |
| static void reportBroadcastIfNeeded(Intent intent) { |
| IBroadcastReporter reporter; |
| synchronized (sLock) { |
| reporter = sRegisteredReporters.remove(intent.getAction()); |
| } |
| if (reporter != null) { |
| try { |
| reporter.onBroadcastReceived(intent); |
| } catch (RemoteException re) { |
| Log.e(TAG, "Unable to report broadcast " + intent + " to instrumentation", re); |
| } |
| } |
| } |
| |
| private static final AtomicInteger sNumBindings = new AtomicInteger(0); |
| |
| @Override |
| public IBinder onBind(Intent intent) { |
| final int numBindings = sNumBindings.incrementAndGet(); |
| if (numBindings > 1) { |
| Log.w(TAG, "Too many bindings: " + numBindings); |
| } |
| return mBinder; |
| } |
| |
| @Override |
| public boolean onUnbind(Intent intent) { |
| sNumBindings.getAndDecrement(); |
| synchronized (sLock) { |
| sRegisteredReporters.clear(); |
| } |
| return super.onUnbind(intent); |
| } |
| } |