1 /* 2 * Copyright (C) 2017 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.server.timezone; 18 19 /** 20 * An easy-to-mock interface around intent sending / receiving for use by {@link PackageTracker}; 21 * it is not possible to test various cases with the real one because of the need to simulate 22 * receiving and broadcasting intents. 23 */ 24 interface PackageTrackerIntentHelper { 25 26 void initialize(String updateAppPackageName, String dataAppPackageName, 27 PackageTracker packageTracker); 28 29 void sendTriggerUpdateCheck(CheckToken checkToken); 30 31 /** 32 * Schedule a "reliability trigger" after at least minimumDelayMillis, replacing any existing 33 * scheduled one. A reliability trigger ensures that the {@link PackageTracker} can pick up 34 * reliably if a previous update check did not complete for some reason. It can happen when 35 * the device is idle. The trigger is expected to call 36 * {@link PackageTracker#triggerUpdateIfNeeded(boolean)} with a {@code false} value. 37 */ 38 void scheduleReliabilityTrigger(long minimumDelayMillis); 39 40 /** 41 * Make sure there is no reliability trigger scheduled. No-op if there wasn't one. 42 */ 43 void unscheduleReliabilityTrigger(); 44 } 45
