Steve McKay | bbeba52 | 2016-01-13 17:17:39 -0800 | [diff] [blame^] | 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.documentsui.services; |
| 18 | |
| 19 | import static junit.framework.Assert.assertFalse; |
| 20 | import static junit.framework.Assert.fail; |
| 21 | |
| 22 | import java.util.ArrayList; |
| 23 | import java.util.Collection; |
| 24 | import java.util.List; |
| 25 | import java.util.concurrent.Callable; |
| 26 | import java.util.concurrent.Delayed; |
| 27 | import java.util.concurrent.ExecutionException; |
| 28 | import java.util.concurrent.Future; |
| 29 | import java.util.concurrent.ScheduledExecutorService; |
| 30 | import java.util.concurrent.ScheduledFuture; |
| 31 | import java.util.concurrent.TimeUnit; |
| 32 | import java.util.concurrent.TimeoutException; |
| 33 | |
| 34 | public class TestScheduledExecutorService implements ScheduledExecutorService { |
| 35 | |
| 36 | private List<TestFuture> scheduled = new ArrayList<>(); |
| 37 | private boolean shutdown; |
| 38 | |
| 39 | @Override |
| 40 | public void shutdown() { |
| 41 | this.shutdown = true; |
| 42 | } |
| 43 | |
| 44 | @Override |
| 45 | public List<Runnable> shutdownNow() { |
| 46 | this.shutdown = true; |
| 47 | return new ArrayList<>(); |
| 48 | } |
| 49 | |
| 50 | void assertShutdown() { |
| 51 | if (!shutdown) { |
| 52 | fail("Executor wasn't shut down."); |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | @Override |
| 57 | public boolean isShutdown() { |
| 58 | return shutdown; |
| 59 | } |
| 60 | |
| 61 | @Override |
| 62 | public boolean isTerminated() { |
| 63 | throw new UnsupportedOperationException(); |
| 64 | } |
| 65 | |
| 66 | @Override |
| 67 | public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException { |
| 68 | throw new UnsupportedOperationException(); |
| 69 | } |
| 70 | |
| 71 | @Override |
| 72 | public <T> Future<T> submit(Callable<T> task) { |
| 73 | throw new UnsupportedOperationException(); |
| 74 | } |
| 75 | |
| 76 | @Override |
| 77 | public <T> Future<T> submit(Runnable task, T result) { |
| 78 | throw new UnsupportedOperationException(); |
| 79 | } |
| 80 | |
| 81 | @Override |
| 82 | public Future<?> submit(Runnable task) { |
| 83 | throw new UnsupportedOperationException(); |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) |
| 88 | throws InterruptedException { |
| 89 | throw new UnsupportedOperationException(); |
| 90 | } |
| 91 | |
| 92 | @Override |
| 93 | public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks, long timeout, |
| 94 | TimeUnit unit) throws InterruptedException { |
| 95 | throw new UnsupportedOperationException(); |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public <T> T invokeAny(Collection<? extends Callable<T>> tasks) |
| 100 | throws InterruptedException, ExecutionException { |
| 101 | throw new UnsupportedOperationException(); |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) |
| 106 | throws InterruptedException, ExecutionException, TimeoutException { |
| 107 | throw new UnsupportedOperationException(); |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public void execute(Runnable command) { |
| 112 | throw new UnsupportedOperationException(); |
| 113 | } |
| 114 | |
| 115 | @Override |
| 116 | public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) { |
| 117 | TestFuture future = new TestFuture(command, delay, unit); |
| 118 | scheduled.add(future); |
| 119 | return future; |
| 120 | } |
| 121 | |
| 122 | @Override |
| 123 | public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) { |
| 124 | throw new UnsupportedOperationException(); |
| 125 | } |
| 126 | |
| 127 | @Override |
| 128 | public ScheduledFuture<?> scheduleAtFixedRate(Runnable command, long initialDelay, long period, |
| 129 | TimeUnit unit) { |
| 130 | throw new UnsupportedOperationException(); |
| 131 | } |
| 132 | |
| 133 | @Override |
| 134 | public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initialDelay, |
| 135 | long delay, TimeUnit unit) { |
| 136 | throw new UnsupportedOperationException(); |
| 137 | } |
| 138 | |
| 139 | void runAll() { |
| 140 | for (TestFuture future : scheduled) { |
| 141 | future.runnable.run(); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | void run(int taskIndex) { |
| 146 | scheduled.get(taskIndex).runnable.run(); |
| 147 | } |
| 148 | |
| 149 | public void isAlive() { |
| 150 | assertFalse(isShutdown()); |
| 151 | } |
| 152 | |
| 153 | static class TestFuture implements ScheduledFuture<Void> { |
| 154 | |
| 155 | final Runnable runnable; |
| 156 | final long delay; |
| 157 | final TimeUnit unit; |
| 158 | |
| 159 | public TestFuture(Runnable runnable, long delay, TimeUnit unit) { |
| 160 | this.runnable = runnable; |
| 161 | this.delay = delay; |
| 162 | this.unit = unit; |
| 163 | } |
| 164 | |
| 165 | @Override |
| 166 | public long getDelay(TimeUnit unit) { |
| 167 | return 0; |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public int compareTo(Delayed arg0) { |
| 172 | return 0; |
| 173 | } |
| 174 | |
| 175 | @Override |
| 176 | public boolean cancel(boolean mayInterruptIfRunning) { |
| 177 | return false; |
| 178 | } |
| 179 | |
| 180 | @Override |
| 181 | public boolean isCancelled() { |
| 182 | return false; |
| 183 | } |
| 184 | |
| 185 | @Override |
| 186 | public boolean isDone() { |
| 187 | return false; |
| 188 | } |
| 189 | |
| 190 | @Override |
| 191 | public Void get() throws InterruptedException, ExecutionException { |
| 192 | return null; |
| 193 | } |
| 194 | |
| 195 | @Override |
| 196 | public Void get(long timeout, TimeUnit unit) |
| 197 | throws InterruptedException, ExecutionException, TimeoutException { |
| 198 | return null; |
| 199 | } |
| 200 | } |
| 201 | } |