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Diffstat (limited to 'src/test/java/com/android/volley/AsyncRequestQueueTest.java')
| -rw-r--r-- | src/test/java/com/android/volley/AsyncRequestQueueTest.java | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/test/java/com/android/volley/AsyncRequestQueueTest.java b/src/test/java/com/android/volley/AsyncRequestQueueTest.java new file mode 100644 index 0000000..54ff0a1 --- /dev/null +++ b/src/test/java/com/android/volley/AsyncRequestQueueTest.java @@ -0,0 +1,164 @@ +/* + * 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 static org.mockito.Mockito.mock; +import static org.mockito.Mockito.never; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.verifyNoMoreInteractions; +import static org.mockito.Mockito.when; +import static org.mockito.MockitoAnnotations.initMocks; + +import com.android.volley.mock.ShadowSystemClock; +import com.android.volley.toolbox.NoAsyncCache; +import com.android.volley.toolbox.StringRequest; +import com.android.volley.utils.ImmediateResponseDelivery; +import com.google.common.util.concurrent.MoreExecutors; +import java.util.concurrent.BlockingQueue; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.ScheduledExecutorService; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.robolectric.RobolectricTestRunner; +import org.robolectric.annotation.Config; + +/** Unit tests for AsyncRequestQueue, with all dependencies mocked out */ +@RunWith(RobolectricTestRunner.class) +@Config(shadows = {ShadowSystemClock.class}) +public class AsyncRequestQueueTest { + + @Mock private AsyncNetwork mMockNetwork; + @Mock private ScheduledExecutorService mMockScheduledExecutor; + private AsyncRequestQueue queue; + + @Before + public void setUp() throws Exception { + ResponseDelivery mDelivery = new ImmediateResponseDelivery(); + initMocks(this); + queue = + new AsyncRequestQueue.Builder(mMockNetwork) + .setAsyncCache(new NoAsyncCache()) + .setResponseDelivery(mDelivery) + .setExecutorFactory( + new AsyncRequestQueue.ExecutorFactory() { + @Override + public ExecutorService createNonBlockingExecutor( + BlockingQueue<Runnable> taskQueue) { + return MoreExecutors.newDirectExecutorService(); + } + + @Override + public ExecutorService createBlockingExecutor( + BlockingQueue<Runnable> taskQueue) { + return MoreExecutors.newDirectExecutorService(); + } + + @Override + public ScheduledExecutorService + createNonBlockingScheduledExecutor() { + return mMockScheduledExecutor; + } + }) + .build(); + } + + @Test + public void cancelAll_onlyCorrectTag() throws Exception { + queue.start(); + Object tagA = new Object(); + Object tagB = new Object(); + StringRequest req1 = mock(StringRequest.class); + when(req1.getTag()).thenReturn(tagA); + StringRequest req2 = mock(StringRequest.class); + when(req2.getTag()).thenReturn(tagB); + StringRequest req3 = mock(StringRequest.class); + when(req3.getTag()).thenReturn(tagA); + StringRequest req4 = mock(StringRequest.class); + when(req4.getTag()).thenReturn(tagA); + + queue.add(req1); // A + queue.add(req2); // B + queue.add(req3); // A + queue.cancelAll(tagA); + queue.add(req4); // A + + verify(req1).cancel(); // A cancelled + verify(req3).cancel(); // A cancelled + verify(req2, never()).cancel(); // B not cancelled + verify(req4, never()).cancel(); // A added after cancel not cancelled + queue.stop(); + } + + @Test + public void add_notifiesListener() throws Exception { + RequestQueue.RequestEventListener listener = mock(RequestQueue.RequestEventListener.class); + queue.start(); + queue.addRequestEventListener(listener); + StringRequest req = mock(StringRequest.class); + + queue.add(req); + + verify(listener).onRequestEvent(req, RequestQueue.RequestEvent.REQUEST_QUEUED); + verifyNoMoreInteractions(listener); + queue.stop(); + } + + @Test + public void finish_notifiesListener() throws Exception { + RequestQueue.RequestEventListener listener = mock(RequestQueue.RequestEventListener.class); + queue.start(); + queue.addRequestEventListener(listener); + StringRequest req = mock(StringRequest.class); + + queue.finish(req); + + verify(listener).onRequestEvent(req, RequestQueue.RequestEvent.REQUEST_FINISHED); + verifyNoMoreInteractions(listener); + queue.stop(); + } + + @Test + public void sendRequestEvent_notifiesListener() throws Exception { + StringRequest req = mock(StringRequest.class); + RequestQueue.RequestEventListener listener = mock(RequestQueue.RequestEventListener.class); + queue.start(); + queue.addRequestEventListener(listener); + + queue.sendRequestEvent(req, RequestQueue.RequestEvent.REQUEST_NETWORK_DISPATCH_STARTED); + + verify(listener) + .onRequestEvent(req, RequestQueue.RequestEvent.REQUEST_NETWORK_DISPATCH_STARTED); + verifyNoMoreInteractions(listener); + queue.stop(); + } + + @Test + public void removeRequestEventListener_removesListener() throws Exception { + StringRequest req = mock(StringRequest.class); + RequestQueue.RequestEventListener listener = mock(RequestQueue.RequestEventListener.class); + queue.start(); + queue.addRequestEventListener(listener); + queue.removeRequestEventListener(listener); + + queue.sendRequestEvent(req, RequestQueue.RequestEvent.REQUEST_NETWORK_DISPATCH_STARTED); + + verifyNoMoreInteractions(listener); + queue.stop(); + } +} |