| /* |
| * Copyright (C) 2013 Square, Inc. |
| * |
| * 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.squareup.okhttp; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Records received HTTP responses so they can be later retrieved by tests. |
| */ |
| public class RecordingCallback implements Callback { |
| public static final long TIMEOUT_MILLIS = TimeUnit.SECONDS.toMillis(10); |
| |
| private final List<RecordedResponse> responses = new ArrayList<>(); |
| |
| @Override public synchronized void onFailure(Request request, IOException e) { |
| responses.add(new RecordedResponse(request, null, null, null, e)); |
| notifyAll(); |
| } |
| |
| @Override public synchronized void onResponse(Response response) throws IOException { |
| String body = response.body().string(); |
| responses.add(new RecordedResponse(response.request(), response, null, body, null)); |
| notifyAll(); |
| } |
| |
| /** |
| * Returns the recorded response triggered by {@code request}. Throws if the |
| * response isn't enqueued before the timeout. |
| */ |
| public synchronized RecordedResponse await(HttpUrl url) throws Exception { |
| long timeoutMillis = TimeUnit.NANOSECONDS.toMillis(System.nanoTime()) + TIMEOUT_MILLIS; |
| while (true) { |
| for (Iterator<RecordedResponse> i = responses.iterator(); i.hasNext(); ) { |
| RecordedResponse recordedResponse = i.next(); |
| if (recordedResponse.request.httpUrl().equals(url)) { |
| i.remove(); |
| return recordedResponse; |
| } |
| } |
| |
| long nowMillis = TimeUnit.NANOSECONDS.toMillis(System.nanoTime()); |
| if (nowMillis >= timeoutMillis) break; |
| wait(timeoutMillis - nowMillis); |
| } |
| |
| throw new AssertionError("Timed out waiting for response to " + url); |
| } |
| |
| public synchronized void assertNoResponse(HttpUrl url) throws Exception { |
| for (RecordedResponse recordedResponse : responses) { |
| if (recordedResponse.request.httpUrl().equals(url)) { |
| throw new AssertionError("Expected no response for " + url); |
| } |
| } |
| } |
| } |