| /* |
| * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @summary Tests mapped response subscriber |
| * @library /lib/testlibrary http2/server |
| * @build jdk.testlibrary.SimpleSSLContext |
| * @modules java.base/sun.net.www.http |
| * java.net.http/jdk.internal.net.http.common |
| * java.net.http/jdk.internal.net.http.frame |
| * java.net.http/jdk.internal.net.http.hpack |
| * @run testng/othervm |
| * -Djdk.internal.httpclient.debug=true |
| * MappingResponseSubscriber |
| */ |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.URI; |
| import java.nio.ByteBuffer; |
| import java.util.List; |
| import java.util.concurrent.CompletionStage; |
| import java.util.concurrent.Executor; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Flow; |
| import com.sun.net.httpserver.HttpExchange; |
| import com.sun.net.httpserver.HttpHandler; |
| import com.sun.net.httpserver.HttpServer; |
| import com.sun.net.httpserver.HttpsConfigurator; |
| import com.sun.net.httpserver.HttpsServer; |
| import java.net.http.HttpClient; |
| import java.net.http.HttpHeaders; |
| import java.net.http.HttpRequest; |
| import java.net.http.HttpResponse; |
| import java.net.http.HttpResponse.BodyHandler; |
| import java.net.http.HttpResponse.BodyHandlers; |
| import java.net.http.HttpResponse.BodySubscribers; |
| import java.net.http.HttpResponse.BodySubscriber; |
| import java.util.function.Function; |
| import javax.net.ssl.SSLContext; |
| import jdk.testlibrary.SimpleSSLContext; |
| import org.testng.annotations.AfterTest; |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| import static java.lang.System.out; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertTrue; |
| |
| public class MappingResponseSubscriber { |
| |
| SSLContext sslContext; |
| HttpServer httpTestServer; // HTTP/1.1 [ 4 servers ] |
| HttpsServer httpsTestServer; // HTTPS/1.1 |
| Http2TestServer http2TestServer; // HTTP/2 ( h2c ) |
| Http2TestServer https2TestServer; // HTTP/2 ( h2 ) |
| String httpURI_fixed; |
| String httpURI_chunk; |
| String httpsURI_fixed; |
| String httpsURI_chunk; |
| String http2URI_fixed; |
| String http2URI_chunk; |
| String https2URI_fixed; |
| String https2URI_chunk; |
| |
| static final int ITERATION_COUNT = 3; |
| // a shared executor helps reduce the amount of threads created by the test |
| static final Executor executor = Executors.newCachedThreadPool(); |
| |
| @DataProvider(name = "variants") |
| public Object[][] variants() { |
| return new Object[][]{ |
| { httpURI_fixed, false }, |
| { httpURI_chunk, false }, |
| { httpsURI_fixed, false }, |
| { httpsURI_chunk, false }, |
| { http2URI_fixed, false }, |
| { http2URI_chunk, false }, |
| { https2URI_fixed, false,}, |
| { https2URI_chunk, false }, |
| |
| { httpURI_fixed, true }, |
| { httpURI_chunk, true }, |
| { httpsURI_fixed, true }, |
| { httpsURI_chunk, true }, |
| { http2URI_fixed, true }, |
| { http2URI_chunk, true }, |
| { https2URI_fixed, true,}, |
| { https2URI_chunk, true }, |
| }; |
| } |
| |
| HttpClient newHttpClient() { |
| return HttpClient.newBuilder() |
| .executor(executor) |
| .sslContext(sslContext) |
| .build(); |
| } |
| |
| @Test(dataProvider = "variants") |
| public void testAsBytes(String uri, boolean sameClient) throws Exception { |
| HttpClient client = null; |
| for (int i = 0; i < ITERATION_COUNT; i++) { |
| if (!sameClient || client == null) |
| client = newHttpClient(); |
| |
| HttpRequest req = HttpRequest.newBuilder(URI.create(uri)) |
| .build(); |
| BodyHandler<byte[]> handler = new CRSBodyHandler(); |
| HttpResponse<byte[]> response = client.send(req, handler); |
| byte[] body = response.body(); |
| assertEquals(body, bytes); |
| } |
| } |
| |
| static class CRSBodyHandler implements BodyHandler<byte[]> { |
| @Override |
| public BodySubscriber<byte[]> apply(HttpResponse.ResponseInfo rinfo) { |
| assertEquals(rinfo.statusCode(), 200); |
| return BodySubscribers.mapping( |
| new CRSBodySubscriber(), (s) -> s.getBytes(UTF_8) |
| ); |
| } |
| } |
| |
| static class CRSBodySubscriber implements BodySubscriber<String> { |
| private final BodySubscriber<String> ofString = BodySubscribers.ofString(UTF_8); |
| volatile boolean onSubscribeCalled; |
| |
| @Override |
| public void onSubscribe(Flow.Subscription subscription) { |
| //out.println("onSubscribe "); |
| onSubscribeCalled = true; |
| ofString.onSubscribe(subscription); |
| } |
| |
| @Override |
| public void onNext(List<ByteBuffer> item) { |
| // out.println("onNext " + item); |
| assertTrue(onSubscribeCalled); |
| ofString.onNext(item); |
| } |
| |
| @Override |
| public void onError(Throwable throwable) { |
| //out.println("onError"); |
| assertTrue(onSubscribeCalled); |
| ofString.onError(throwable); |
| } |
| |
| @Override |
| public void onComplete() { |
| //out.println("onComplete"); |
| assertTrue(onSubscribeCalled, "onComplete called before onSubscribe"); |
| ofString.onComplete(); |
| } |
| |
| @Override |
| public CompletionStage<String> getBody() { |
| return ofString.getBody(); |
| } |
| } |
| |
| static String serverAuthority(HttpServer server) { |
| return InetAddress.getLoopbackAddress().getHostName() + ":" |
| + server.getAddress().getPort(); |
| } |
| |
| @BeforeTest |
| public void setup() throws Exception { |
| sslContext = new SimpleSSLContext().get(); |
| if (sslContext == null) |
| throw new AssertionError("Unexpected null sslContext"); |
| |
| // HTTP/1.1 |
| HttpHandler h1_fixedLengthHandler = new HTTP1_FixedLengthHandler(); |
| HttpHandler h1_chunkHandler = new HTTP1_ChunkedHandler(); |
| InetSocketAddress sa = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0); |
| httpTestServer = HttpServer.create(sa, 0); |
| httpTestServer.createContext("/http1/fixed", h1_fixedLengthHandler); |
| httpTestServer.createContext("/http1/chunk", h1_chunkHandler); |
| httpURI_fixed = "http://" + serverAuthority(httpTestServer) + "/http1/fixed"; |
| httpURI_chunk = "http://" + serverAuthority(httpTestServer) + "/http1/chunk"; |
| |
| httpsTestServer = HttpsServer.create(sa, 0); |
| httpsTestServer.setHttpsConfigurator(new HttpsConfigurator(sslContext)); |
| httpsTestServer.createContext("/https1/fixed", h1_fixedLengthHandler); |
| httpsTestServer.createContext("/https1/chunk", h1_chunkHandler); |
| httpsURI_fixed = "https://" + serverAuthority(httpsTestServer) + "/https1/fixed"; |
| httpsURI_chunk = "https://" + serverAuthority(httpsTestServer) + "/https1/chunk"; |
| |
| // HTTP/2 |
| Http2Handler h2_fixedLengthHandler = new HTTP2_FixedLengthHandler(); |
| Http2Handler h2_chunkedHandler = new HTTP2_VariableHandler(); |
| |
| http2TestServer = new Http2TestServer("localhost", false, 0); |
| http2TestServer.addHandler(h2_fixedLengthHandler, "/http2/fixed"); |
| http2TestServer.addHandler(h2_chunkedHandler, "/http2/chunk"); |
| http2URI_fixed = "http://" + http2TestServer.serverAuthority() + "/http2/fixed"; |
| http2URI_chunk = "http://" + http2TestServer.serverAuthority() + "/http2/chunk"; |
| |
| https2TestServer = new Http2TestServer("localhost", true, sslContext); |
| https2TestServer.addHandler(h2_fixedLengthHandler, "/https2/fixed"); |
| https2TestServer.addHandler(h2_chunkedHandler, "/https2/chunk"); |
| https2URI_fixed = "https://" + https2TestServer.serverAuthority() + "/https2/fixed"; |
| https2URI_chunk = "https://" + https2TestServer.serverAuthority() + "/https2/chunk"; |
| |
| httpTestServer.start(); |
| httpsTestServer.start(); |
| http2TestServer.start(); |
| https2TestServer.start(); |
| } |
| |
| @AfterTest |
| public void teardown() throws Exception { |
| httpTestServer.stop(0); |
| httpsTestServer.stop(0); |
| http2TestServer.stop(); |
| https2TestServer.stop(); |
| } |
| |
| static byte[] bytes; |
| |
| static { |
| bytes = new byte[128 * 1024]; |
| int b = 'A'; |
| |
| for (int i=0; i< bytes.length; i++) { |
| bytes[i] = (byte)b; |
| b = b == 'Z'? 'A' : b + 1; |
| } |
| } |
| |
| static class HTTP1_FixedLengthHandler implements HttpHandler { |
| @Override |
| public void handle(HttpExchange t) throws IOException { |
| out.println("HTTP1_FixedLengthHandler received request to " + t.getRequestURI()); |
| try (InputStream is = t.getRequestBody()) { |
| is.readAllBytes(); |
| } |
| t.sendResponseHeaders(200, bytes.length); //no body |
| OutputStream os = t.getResponseBody(); |
| os.write(bytes); |
| os.close(); |
| } |
| } |
| |
| static class HTTP1_ChunkedHandler implements HttpHandler { |
| @Override |
| public void handle(HttpExchange t) throws IOException { |
| out.println("HTTP1_ChunkedHandler received request to " + t.getRequestURI()); |
| try (InputStream is = t.getRequestBody()) { |
| is.readAllBytes(); |
| } |
| t.sendResponseHeaders(200, 0); // chunked |
| OutputStream os = t.getResponseBody(); |
| os.write(bytes); |
| os.close(); |
| } |
| } |
| |
| static class HTTP2_FixedLengthHandler implements Http2Handler { |
| @Override |
| public void handle(Http2TestExchange t) throws IOException { |
| out.println("HTTP2_FixedLengthHandler received request to " + t.getRequestURI()); |
| try (InputStream is = t.getRequestBody()) { |
| is.readAllBytes(); |
| } |
| t.sendResponseHeaders(200, 0); // chunked |
| OutputStream os = t.getResponseBody(); |
| os.write(bytes); |
| os.close(); |
| } |
| } |
| |
| static class HTTP2_VariableHandler implements Http2Handler { |
| @Override |
| public void handle(Http2TestExchange t) throws IOException { |
| out.println("HTTP2_VariableHandler received request to " + t.getRequestURI()); |
| try (InputStream is = t.getRequestBody()) { |
| is.readAllBytes(); |
| } |
| t.sendResponseHeaders(200, bytes.length); //no body |
| OutputStream os = t.getResponseBody(); |
| os.write(bytes); |
| os.close(); |
| } |
| } |
| |
| // -- Compile only. Verifies generic signatures |
| |
| static final Function<CharSequence,Integer> f1 = subscriber -> 1; |
| static final Function<CharSequence,Number> f2 = subscriber -> 2; |
| static final Function<String,Integer> f3 = subscriber -> 3; |
| static final Function<String,Number> f4 = subscriber -> 4; |
| |
| public void compileOnly() throws Exception { |
| HttpClient client = null; |
| HttpRequest req = null; |
| |
| HttpResponse<Integer> r1 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), s -> 1)); |
| HttpResponse<Number> r2 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), s -> 1)); |
| HttpResponse<String> r3 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), s -> "s")); |
| HttpResponse<CharSequence> r4 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), s -> "s")); |
| |
| HttpResponse<Integer> x1 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), f1)); |
| HttpResponse<Number> x2 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), f1)); |
| HttpResponse<Number> x3 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), f2)); |
| HttpResponse<Integer> x4 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), f3)); |
| HttpResponse<Number> x5 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), f3)); |
| HttpResponse<Number> x7 = client.send(req, (ri) -> |
| BodySubscribers.mapping(BodySubscribers.ofString(UTF_8), f4)); |
| } |
| } |
