| /* |
| * Copyright (C) 2014 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 com.squareup.okhttp.internal.RecordingHostnameVerifier; |
| import com.squareup.okhttp.internal.SslContextBuilder; |
| import com.squareup.okhttp.mockwebserver.MockResponse; |
| import com.squareup.okhttp.mockwebserver.MockWebServer; |
| import com.squareup.okhttp.mockwebserver.RecordedRequest; |
| import com.squareup.okhttp.mockwebserver.SocketPolicy; |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.HttpURLConnection; |
| import java.util.UUID; |
| import javax.net.ssl.SSLContext; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public final class SyncApiTest { |
| private MockWebServer server = new MockWebServer(); |
| private OkHttpClient client = new OkHttpClient(); |
| |
| private static final SSLContext sslContext = SslContextBuilder.localhost(); |
| private HttpResponseCache cache; |
| |
| @Before public void setUp() throws Exception { |
| String tmp = System.getProperty("java.io.tmpdir"); |
| File cacheDir = new File(tmp, "HttpCache-" + UUID.randomUUID()); |
| cache = new HttpResponseCache(cacheDir, Integer.MAX_VALUE); |
| } |
| |
| @After public void tearDown() throws Exception { |
| server.shutdown(); |
| cache.delete(); |
| } |
| |
| @Test public void get() throws Exception { |
| server.enqueue(new MockResponse() |
| .setBody("abc") |
| .addHeader("Content-Type: text/plain")); |
| server.play(); |
| |
| Request request = new Request.Builder() |
| .url(server.getUrl("/")) |
| .header("User-Agent", "SyncApiTest") |
| .build(); |
| |
| onSuccess(request) |
| .assertCode(200) |
| .assertContainsHeaders("Content-Type: text/plain") |
| .assertBody("abc"); |
| |
| assertTrue(server.takeRequest().getHeaders().contains("User-Agent: SyncApiTest")); |
| } |
| |
| @Test public void connectionPooling() throws Exception { |
| server.enqueue(new MockResponse().setBody("abc")); |
| server.enqueue(new MockResponse().setBody("def")); |
| server.enqueue(new MockResponse().setBody("ghi")); |
| server.play(); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/a")).build()) |
| .assertBody("abc"); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/b")).build()) |
| .assertBody("def"); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/c")).build()) |
| .assertBody("ghi"); |
| |
| assertEquals(0, server.takeRequest().getSequenceNumber()); |
| assertEquals(1, server.takeRequest().getSequenceNumber()); |
| assertEquals(2, server.takeRequest().getSequenceNumber()); |
| } |
| |
| @Test public void tls() throws Exception { |
| server.useHttps(sslContext.getSocketFactory(), false); |
| server.enqueue(new MockResponse() |
| .setBody("abc") |
| .addHeader("Content-Type: text/plain")); |
| server.play(); |
| |
| client.setSslSocketFactory(sslContext.getSocketFactory()); |
| client.setHostnameVerifier(new RecordingHostnameVerifier()); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/")).build()) |
| .assertHandshake(); |
| } |
| |
| @Test public void recoverFromTlsHandshakeFailure() throws Exception { |
| server.useHttps(sslContext.getSocketFactory(), false); |
| server.enqueue(new MockResponse().setSocketPolicy(SocketPolicy.FAIL_HANDSHAKE)); |
| server.enqueue(new MockResponse().setBody("abc")); |
| server.play(); |
| |
| client.setSslSocketFactory(sslContext.getSocketFactory()); |
| client.setHostnameVerifier(new RecordingHostnameVerifier()); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/")).build()) |
| .assertBody("abc"); |
| } |
| |
| @Test public void post() throws Exception { |
| server.enqueue(new MockResponse().setBody("abc")); |
| server.play(); |
| |
| Request request = new Request.Builder() |
| .url(server.getUrl("/")) |
| .post(Request.Body.create(MediaType.parse("text/plain"), "def")) |
| .build(); |
| |
| onSuccess(request) |
| .assertCode(200) |
| .assertBody("abc"); |
| |
| RecordedRequest recordedRequest = server.takeRequest(); |
| assertEquals("def", recordedRequest.getUtf8Body()); |
| assertEquals("3", recordedRequest.getHeader("Content-Length")); |
| assertEquals("text/plain; charset=utf-8", recordedRequest.getHeader("Content-Type")); |
| } |
| |
| @Test public void conditionalCacheHit() throws Exception { |
| server.enqueue(new MockResponse().setBody("A").addHeader("ETag: v1")); |
| server.enqueue(new MockResponse() |
| .clearHeaders() |
| .setResponseCode(HttpURLConnection.HTTP_NOT_MODIFIED)); |
| server.play(); |
| |
| client.setOkResponseCache(cache); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/")).build()) |
| .assertCode(200).assertBody("A"); |
| assertNull(server.takeRequest().getHeader("If-None-Match")); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/")).build()) |
| .assertCode(200).assertBody("A"); |
| assertEquals("v1", server.takeRequest().getHeader("If-None-Match")); |
| } |
| |
| @Test public void conditionalCacheMiss() throws Exception { |
| server.enqueue(new MockResponse().setBody("A").addHeader("ETag: v1")); |
| server.enqueue(new MockResponse().setBody("B")); |
| server.play(); |
| |
| client.setOkResponseCache(cache); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/")).build()) |
| .assertCode(200).assertBody("A"); |
| assertNull(server.takeRequest().getHeader("If-None-Match")); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/")).build()) |
| .assertCode(200).assertBody("B"); |
| assertEquals("v1", server.takeRequest().getHeader("If-None-Match")); |
| } |
| |
| @Test public void redirect() throws Exception { |
| server.enqueue(new MockResponse() |
| .setResponseCode(301) |
| .addHeader("Location: /b") |
| .addHeader("Test", "Redirect from /a to /b") |
| .setBody("/a has moved!")); |
| server.enqueue(new MockResponse() |
| .setResponseCode(302) |
| .addHeader("Location: /c") |
| .addHeader("Test", "Redirect from /b to /c") |
| .setBody("/b has moved!")); |
| server.enqueue(new MockResponse().setBody("C")); |
| server.play(); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/a")).build()) |
| .assertCode(200) |
| .assertBody("C") |
| .redirectedBy() |
| .assertCode(302) |
| .assertContainsHeaders("Test: Redirect from /b to /c") |
| .redirectedBy() |
| .assertCode(301) |
| .assertContainsHeaders("Test: Redirect from /a to /b"); |
| |
| assertEquals(0, server.takeRequest().getSequenceNumber()); // New connection. |
| assertEquals(1, server.takeRequest().getSequenceNumber()); // Connection reused. |
| assertEquals(2, server.takeRequest().getSequenceNumber()); // Connection reused again! |
| } |
| |
| @Test public void redirectWithRedirectsDisabled() throws Exception { |
| client.setFollowProtocolRedirects(false); |
| server.enqueue(new MockResponse() |
| .setResponseCode(301) |
| .addHeader("Location: /b") |
| .addHeader("Test", "Redirect from /a to /b") |
| .setBody("/a has moved!")); |
| server.play(); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/a")).build()) |
| .assertCode(301) |
| .assertBody("/a has moved!") |
| .assertContainsHeaders("Location: /b"); |
| } |
| |
| @Test public void follow20Redirects() throws Exception { |
| for (int i = 0; i < 20; i++) { |
| server.enqueue(new MockResponse() |
| .setResponseCode(301) |
| .addHeader("Location: /" + (i + 1)) |
| .setBody("Redirecting to /" + (i + 1))); |
| } |
| server.enqueue(new MockResponse().setBody("Success!")); |
| server.play(); |
| |
| onSuccess(new Request.Builder().url(server.getUrl("/0")).build()) |
| .assertCode(200) |
| .assertBody("Success!"); |
| } |
| |
| @Test public void doesNotFollow21Redirects() throws Exception { |
| for (int i = 0; i < 21; i++) { |
| server.enqueue(new MockResponse() |
| .setResponseCode(301) |
| .addHeader("Location: /" + (i + 1)) |
| .setBody("Redirecting to /" + (i + 1))); |
| } |
| server.play(); |
| |
| try { |
| client.execute(new Request.Builder().url(server.getUrl("/0")).build()); |
| fail(); |
| } catch (IOException e) { |
| assertEquals("Too many redirects: 21", e.getMessage()); |
| } |
| } |
| |
| @Test public void postBodyRetransmittedOnRedirect() throws Exception { |
| server.enqueue(new MockResponse() |
| .setResponseCode(302) |
| .addHeader("Location: /b") |
| .setBody("Moved to /b !")); |
| server.enqueue(new MockResponse() |
| .setBody("This is b.")); |
| server.play(); |
| |
| Request request = new Request.Builder() |
| .url(server.getUrl("/")) |
| .post(Request.Body.create(MediaType.parse("text/plain"), "body!")) |
| .build(); |
| |
| onSuccess(request) |
| .assertCode(200) |
| .assertBody("This is b."); |
| |
| RecordedRequest request1 = server.takeRequest(); |
| assertEquals("body!", request1.getUtf8Body()); |
| assertEquals("5", request1.getHeader("Content-Length")); |
| assertEquals("text/plain; charset=utf-8", request1.getHeader("Content-Type")); |
| assertEquals(0, request1.getSequenceNumber()); |
| |
| RecordedRequest request2 = server.takeRequest(); |
| assertEquals("body!", request2.getUtf8Body()); |
| assertEquals("5", request2.getHeader("Content-Length")); |
| assertEquals("text/plain; charset=utf-8", request2.getHeader("Content-Type")); |
| assertEquals(1, request2.getSequenceNumber()); |
| } |
| |
| private RecordedResponse onSuccess(Request request) throws IOException { |
| Response response = client.execute(request); |
| return new RecordedResponse(request, response, response.body().string(), null); |
| } |
| } |