| /* |
| * Copyright (C) 2011 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.volley; |
| |
| import com.android.volley.mock.MockCache; |
| import com.android.volley.mock.MockNetwork; |
| import com.android.volley.mock.MockRequest; |
| import com.android.volley.mock.MockResponseDelivery; |
| import com.android.volley.mock.WaitableQueue; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| |
| import java.util.Arrays; |
| |
| import static org.junit.Assert.*; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class NetworkDispatcherTest { |
| private NetworkDispatcher mDispatcher; |
| private MockResponseDelivery mDelivery; |
| private WaitableQueue mNetworkQueue; |
| private MockNetwork mNetwork; |
| private MockCache mCache; |
| private MockRequest mRequest; |
| |
| private static final byte[] CANNED_DATA = "Ceci n'est pas une vraie reponse".getBytes(); |
| private static final long TIMEOUT_MILLIS = 5000; |
| |
| @Before public void setUp() throws Exception { |
| mDelivery = new MockResponseDelivery(); |
| mNetworkQueue = new WaitableQueue(); |
| mNetwork = new MockNetwork(); |
| mCache = new MockCache(); |
| mRequest = new MockRequest(); |
| mDispatcher = new NetworkDispatcher(mNetworkQueue, mNetwork, mCache, mDelivery); |
| mDispatcher.start(); |
| } |
| |
| @After public void tearDown() throws Exception { |
| mDispatcher.quit(); |
| mDispatcher.join(); |
| } |
| |
| @Test public void successPostsResponse() throws Exception { |
| mNetwork.setDataToReturn(CANNED_DATA); |
| mNetwork.setNumExceptionsToThrow(0); |
| mNetworkQueue.add(mRequest); |
| mNetworkQueue.waitUntilEmpty(TIMEOUT_MILLIS); |
| assertFalse(mDelivery.postError_called); |
| assertTrue(mDelivery.postResponse_called); |
| Response<?> response = mDelivery.responsePosted; |
| assertNotNull(response); |
| assertTrue(response.isSuccess()); |
| assertTrue(Arrays.equals((byte[])response.result, CANNED_DATA)); |
| } |
| |
| @Test public void exceptionPostsError() throws Exception { |
| mNetwork.setNumExceptionsToThrow(MockNetwork.ALWAYS_THROW_EXCEPTIONS); |
| mNetworkQueue.add(mRequest); |
| mNetworkQueue.waitUntilEmpty(TIMEOUT_MILLIS); |
| assertFalse(mDelivery.postResponse_called); |
| assertTrue(mDelivery.postError_called); |
| } |
| |
| @Test public void shouldCacheFalse() throws Exception { |
| mRequest.setShouldCache(false); |
| mNetworkQueue.add(mRequest); |
| mNetworkQueue.waitUntilEmpty(TIMEOUT_MILLIS); |
| assertFalse(mCache.putCalled); |
| } |
| |
| @Test public void shouldCacheTrue() throws Exception { |
| mNetwork.setDataToReturn(CANNED_DATA); |
| mRequest.setShouldCache(true); |
| mRequest.setCacheKey("bananaphone"); |
| mNetworkQueue.add(mRequest); |
| mNetworkQueue.waitUntilEmpty(TIMEOUT_MILLIS); |
| assertTrue(mCache.putCalled); |
| assertNotNull(mCache.entryPut); |
| assertTrue(Arrays.equals(mCache.entryPut.data, CANNED_DATA)); |
| assertEquals("bananaphone", mCache.keyPut); |
| } |
| } |