1 /* 2 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.io.IOException; 25 import java.net.InetAddress; 26 import java.net.InetSocketAddress; 27 import java.net.ServerSocket; 28 import java.net.URI; 29 import java.net.http.HttpClient; 30 import java.net.http.HttpRequest; 31 import java.net.http.HttpResponse; 32 import java.net.http.HttpResponse.BodyHandlers; 33 import java.net.http.HttpTimeoutException; 34 import jdk.testlibrary.SimpleSSLContext; 35 36 import javax.net.ServerSocketFactory; 37 import javax.net.ssl.SSLContext; 38 import javax.net.ssl.SSLServerSocketFactory; 39 import java.time.Duration; 40 import java.util.Arrays; 41 import java.util.List; 42 import java.util.concurrent.CompletionException; 43 import java.util.function.Function; 44 45 import static java.lang.System.out; 46 47 /** 48 * @test 49 * @library /lib/testlibrary 50 * @build jdk.testlibrary.SimpleSSLContext 51 * @summary Basic tests for response timeouts 52 * @run main/othervm TimeoutBasic 53 */ 54 55 public class TimeoutBasic { 56 57 static List<Duration> TIMEOUTS = List.of(Duration.ofSeconds(1), 58 Duration.ofMillis(100), 59 Duration.ofNanos(99), 60 Duration.ofNanos(1)); 61 62 static final List<Function<HttpRequest.Builder, HttpRequest.Builder>> METHODS = 63 Arrays.asList(HttpRequest.Builder::GET, 64 TimeoutBasic::DELETE, 65 TimeoutBasic::PUT, 66 TimeoutBasic::POST, 67 null); 68 69 static final List<HttpClient.Version> VERSIONS = 70 Arrays.asList(HttpClient.Version.HTTP_2, HttpClient.Version.HTTP_1_1, null); 71 72 static final List<String> SCHEMES = List.of("https", "http"); 73 74 static { 75 try { 76 SSLContext.setDefault(new SimpleSSLContext().get()); 77 } catch (IOException x) { 78 throw new ExceptionInInitializerError(x); 79 } 80 } 81 82 public static void main(String[] args) throws Exception { 83 for (Function<HttpRequest.Builder, HttpRequest.Builder> m : METHODS) { 84 for (HttpClient.Version version : List.of(HttpClient.Version.HTTP_1_1)) { 85 for (HttpClient.Version reqVersion : VERSIONS) { 86 for (String scheme : SCHEMES) { 87 ServerSocketFactory ssf; 88 if (scheme.equalsIgnoreCase("https")) { 89 ssf = SSLServerSocketFactory.getDefault(); 90 } else { 91 ssf = ServerSocketFactory.getDefault(); 92 } 93 test(version, reqVersion, scheme, m, ssf); 94 } 95 } 96 } 97 } 98 } 99 100 static HttpRequest.Builder DELETE(HttpRequest.Builder builder) { 101 return builder.DELETE(); 102 } 103 104 static HttpRequest.Builder PUT(HttpRequest.Builder builder) { 105 HttpRequest.BodyPublisher noBody = HttpRequest.BodyPublishers.noBody(); 106 return builder.PUT(noBody); 107 } 108 109 static HttpRequest.Builder POST(HttpRequest.Builder builder) { 110 HttpRequest.BodyPublisher noBody = HttpRequest.BodyPublishers.noBody(); 111 return builder.POST(noBody); 112 } 113 114 static HttpRequest newRequest(URI uri, 115 Duration duration, 116 HttpClient.Version reqVersion, 117 Function<HttpRequest.Builder, HttpRequest.Builder> method) { 118 HttpRequest.Builder reqBuilder = HttpRequest.newBuilder(uri) 119 .timeout(duration); 120 if (method != null) reqBuilder = method.apply(reqBuilder); 121 if (reqVersion != null) reqBuilder = reqBuilder.version(reqVersion); 122 HttpRequest request = reqBuilder.build(); 123 if (duration.compareTo(Duration.ofSeconds(1)) >= 0) { 124 if (method == null || !request.method().equalsIgnoreCase("get")) { 125 out.println("Skipping " + duration + " for " + request.method()); 126 return null; 127 } 128 } 129 return request; 130 } 131 132 public static void test(HttpClient.Version version, 133 HttpClient.Version reqVersion, 134 String scheme, 135 Function<HttpRequest.Builder, HttpRequest.Builder> method, 136 ServerSocketFactory ssf) 137 throws Exception 138 { 139 HttpClient.Builder builder = HttpClient.newBuilder() 140 .proxy(HttpClient.Builder.NO_PROXY); 141 if (version != null) builder.version(version); 142 HttpClient client = builder.build(); 143 out.printf("%ntest(version=%s, reqVersion=%s, scheme=%s)%n", version, reqVersion, scheme); 144 try (ServerSocket ss = ssf.createServerSocket()) { 145 ss.setReuseAddress(false); 146 ss.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0)); 147 int port = ss.getLocalPort(); 148 URI uri = new URI(scheme +"://localhost:" + port + "/"); 149 150 out.println("--- TESTING Async"); 151 int count = 0; 152 for (Duration duration : TIMEOUTS) { 153 out.println(" with duration of " + duration); 154 HttpRequest request = newRequest(uri, duration, reqVersion, method); 155 if (request == null) continue; 156 count++; 157 try { 158 HttpResponse<?> resp = client.sendAsync(request, BodyHandlers.discarding()).join(); 159 out.println("Unexpected response for: " + request); 160 out.println("\t from " + ss.getLocalSocketAddress()); 161 out.println("Response is: " + resp); 162 out.println("Headers: " + resp.headers().map()); 163 out.println("Body (should be null): " + resp.body()); 164 throw new RuntimeException("Unexpected response: " + resp.statusCode()); 165 } catch (CompletionException e) { 166 if (!(e.getCause() instanceof HttpTimeoutException)) { 167 throw new RuntimeException("Unexpected exception: " + e.getCause()); 168 } else { 169 out.println("Caught expected timeout: " + e.getCause()); 170 } 171 } 172 } 173 assert count >= TIMEOUTS.size() -1; 174 175 out.println("--- TESTING Sync"); 176 count = 0; 177 for (Duration duration : TIMEOUTS) { 178 out.println(" with duration of " + duration); 179 HttpRequest request = newRequest(uri, duration, reqVersion, method); 180 if (request == null) continue; 181 count++; 182 try { 183 client.send(request, BodyHandlers.discarding()); 184 } catch (HttpTimeoutException e) { 185 out.println("Caught expected timeout: " + e); 186 } 187 } 188 assert count >= TIMEOUTS.size() -1; 189 190 } 191 } 192 }