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1 /* |
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2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /* |
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25 * @test |
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26 * @summary Tests response body subscribers's onNext's Lists are unmodifiable, |
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27 * and that the buffers are read-only |
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28 * @library /lib/testlibrary http2/server |
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29 * @build jdk.testlibrary.SimpleSSLContext |
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30 * @modules java.base/sun.net.www.http |
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31 * jdk.incubator.httpclient/jdk.incubator.http.internal.common |
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32 * jdk.incubator.httpclient/jdk.incubator.http.internal.frame |
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33 * jdk.incubator.httpclient/jdk.incubator.http.internal.hpack |
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34 * @run testng/othervm ImmutableFlowItems |
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35 */ |
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36 |
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37 import java.io.IOException; |
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38 import java.io.InputStream; |
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39 import java.io.OutputStream; |
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40 import java.net.InetSocketAddress; |
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41 import java.net.URI; |
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42 import java.nio.ByteBuffer; |
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43 import java.util.List; |
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44 import java.util.concurrent.CompletionStage; |
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45 import java.util.concurrent.Flow; |
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46 import com.sun.net.httpserver.HttpExchange; |
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47 import com.sun.net.httpserver.HttpHandler; |
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48 import com.sun.net.httpserver.HttpServer; |
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49 import com.sun.net.httpserver.HttpsConfigurator; |
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50 import com.sun.net.httpserver.HttpsServer; |
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51 import jdk.incubator.http.HttpClient; |
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52 import jdk.incubator.http.HttpHeaders; |
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53 import jdk.incubator.http.HttpRequest; |
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54 import jdk.incubator.http.HttpResponse; |
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55 import jdk.incubator.http.HttpResponse.BodyHandler; |
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56 import jdk.incubator.http.HttpResponse.BodySubscriber; |
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57 import javax.net.ssl.SSLContext; |
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58 import jdk.testlibrary.SimpleSSLContext; |
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59 import org.testng.annotations.AfterTest; |
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60 import org.testng.annotations.BeforeTest; |
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61 import org.testng.annotations.DataProvider; |
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62 import org.testng.annotations.Test; |
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63 import static java.lang.System.out; |
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64 import static java.nio.charset.StandardCharsets.UTF_8; |
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65 import static jdk.incubator.http.HttpResponse.BodySubscriber.asString; |
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66 import static org.testng.Assert.*; |
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67 |
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68 public class ImmutableFlowItems { |
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69 |
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70 SSLContext sslContext; |
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71 HttpServer httpTestServer; // HTTP/1.1 [ 4 servers ] |
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72 HttpsServer httpsTestServer; // HTTPS/1.1 |
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73 Http2TestServer http2TestServer; // HTTP/2 ( h2c ) |
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74 Http2TestServer https2TestServer; // HTTP/2 ( h2 ) |
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75 String httpURI_fixed; |
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76 String httpURI_chunk; |
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77 String httpsURI_fixed; |
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78 String httpsURI_chunk; |
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79 String http2URI_fixed; |
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80 String http2URI_chunk; |
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81 String https2URI_fixed; |
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82 String https2URI_chunk; |
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83 |
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84 @DataProvider(name = "variants") |
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85 public Object[][] variants() { |
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86 return new Object[][]{ |
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87 { httpURI_fixed }, |
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88 { httpURI_chunk }, |
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89 { httpsURI_fixed }, |
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90 { httpsURI_chunk }, |
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91 { http2URI_fixed }, |
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92 { http2URI_chunk }, |
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93 { https2URI_fixed }, |
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94 { https2URI_chunk }, |
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95 }; |
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96 } |
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97 |
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98 static final String BODY = "You'll never plough a field by turning it over in your mind."; |
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99 |
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100 HttpClient newHttpClient() { |
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101 return HttpClient.newBuilder() |
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102 .sslContext(sslContext) |
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103 .build(); |
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104 } |
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105 |
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106 @Test(dataProvider = "variants") |
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107 public void testAsString(String uri) throws Exception { |
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108 HttpClient client = newHttpClient(); |
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109 |
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110 HttpRequest req = HttpRequest.newBuilder(URI.create(uri)) |
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111 .build(); |
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112 |
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113 BodyHandler<String> handler = new CRSBodyHandler(); |
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114 client.sendAsync(req, handler) |
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115 .thenApply(HttpResponse::body) |
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116 .thenAccept(body -> assertEquals(body, BODY)) |
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117 .join(); |
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118 } |
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119 |
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120 static class CRSBodyHandler implements BodyHandler<String> { |
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121 @Override |
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122 public BodySubscriber<String> apply(int statusCode, HttpHeaders responseHeaders) { |
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123 assertEquals(statusCode, 200); |
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124 return new CRSBodySubscriber(); |
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125 } |
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126 } |
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127 |
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128 static class CRSBodySubscriber implements BodySubscriber<String> { |
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129 private final BodySubscriber<String> asString = asString(UTF_8); |
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130 |
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131 @Override |
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132 public void onSubscribe(Flow.Subscription subscription) { |
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133 asString.onSubscribe(subscription); |
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134 } |
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135 |
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136 @Override |
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137 public void onNext(List<ByteBuffer> item) { |
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138 assertUnmodifiableList(item); |
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139 long c = item.stream().filter(ByteBuffer::isReadOnly).count(); |
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140 assertEquals(c, item.size(), "Unexpected writable buffer in: " +item); |
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141 asString.onNext(item); |
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142 } |
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143 |
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144 @Override |
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145 public void onError(Throwable throwable) { |
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146 asString.onError(throwable); |
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147 } |
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148 |
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149 @Override |
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150 public void onComplete() { |
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151 asString.onComplete(); |
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152 } |
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153 |
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154 @Override |
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155 public CompletionStage<String> getBody() { |
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156 return asString.getBody(); |
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157 } |
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158 } |
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159 |
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160 static final Class<UnsupportedOperationException> UOE = UnsupportedOperationException.class; |
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161 |
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162 static void assertUnmodifiableList(List<ByteBuffer> list) { |
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163 assertNotNull(list); |
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164 ByteBuffer b = list.get(0); |
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165 assertNotNull(b); |
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166 assertThrows(UOE, () -> list.add(ByteBuffer.wrap(new byte[0]))); |
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167 assertThrows(UOE, () -> list.remove(b)); |
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168 } |
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169 |
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170 |
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171 @BeforeTest |
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172 public void setup() throws Exception { |
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173 sslContext = new SimpleSSLContext().get(); |
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174 if (sslContext == null) |
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175 throw new AssertionError("Unexpected null sslContext"); |
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176 |
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177 // HTTP/1.1 |
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178 HttpHandler h1_fixedLengthHandler = new HTTP1_FixedLengthHandler(); |
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179 HttpHandler h1_chunkHandler = new HTTP1_ChunkedHandler(); |
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180 InetSocketAddress sa = new InetSocketAddress("localhost", 0); |
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181 httpTestServer = HttpServer.create(sa, 0); |
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182 httpTestServer.createContext("/http1/fixed", h1_fixedLengthHandler); |
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183 httpTestServer.createContext("/http1/chunk", h1_chunkHandler); |
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184 httpURI_fixed = "http://127.0.0.1:" + httpTestServer.getAddress().getPort() + "/http1/fixed"; |
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185 httpURI_chunk = "http://127.0.0.1:" + httpTestServer.getAddress().getPort() + "/http1/chunk"; |
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186 |
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187 httpsTestServer = HttpsServer.create(sa, 0); |
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188 httpsTestServer.setHttpsConfigurator(new HttpsConfigurator(sslContext)); |
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189 httpsTestServer.createContext("/https1/fixed", h1_fixedLengthHandler); |
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190 httpsTestServer.createContext("/https1/chunk", h1_chunkHandler); |
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191 httpsURI_fixed = "https://127.0.0.1:" + httpsTestServer.getAddress().getPort() + "/https1/fixed"; |
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192 httpsURI_chunk = "https://127.0.0.1:" + httpsTestServer.getAddress().getPort() + "/https1/chunk"; |
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193 |
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194 // HTTP/2 |
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195 Http2Handler h2_fixedLengthHandler = new HTTP2_FixedLengthHandler(); |
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196 Http2Handler h2_chunkedHandler = new HTTP2_VariableHandler(); |
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197 |
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198 http2TestServer = new Http2TestServer("127.0.0.1", false, 0); |
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199 http2TestServer.addHandler(h2_fixedLengthHandler, "/http2/fixed"); |
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200 http2TestServer.addHandler(h2_chunkedHandler, "/http2/chunk"); |
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201 int port = http2TestServer.getAddress().getPort(); |
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202 http2URI_fixed = "http://127.0.0.1:" + port + "/http2/fixed"; |
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203 http2URI_chunk = "http://127.0.0.1:" + port + "/http2/chunk"; |
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204 |
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205 https2TestServer = new Http2TestServer("127.0.0.1", true, 0); |
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206 https2TestServer.addHandler(h2_fixedLengthHandler, "/https2/fixed"); |
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207 https2TestServer.addHandler(h2_chunkedHandler, "/https2/chunk"); |
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208 port = https2TestServer.getAddress().getPort(); |
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209 https2URI_fixed = "https://127.0.0.1:" + port + "/https2/fixed"; |
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210 https2URI_chunk = "https://127.0.0.1:" + port + "/https2/chunk"; |
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211 |
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212 httpTestServer.start(); |
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213 httpsTestServer.start(); |
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214 http2TestServer.start(); |
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215 https2TestServer.start(); |
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216 } |
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217 |
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218 @AfterTest |
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219 public void teardown() throws Exception { |
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220 httpTestServer.stop(0); |
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221 httpsTestServer.stop(0); |
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222 http2TestServer.stop(); |
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223 https2TestServer.stop(); |
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224 } |
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225 |
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226 static class HTTP1_FixedLengthHandler implements HttpHandler { |
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227 @Override |
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228 public void handle(HttpExchange t) throws IOException { |
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229 out.println("HTTP1_FixedLengthHandler received request to " + t.getRequestURI()); |
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230 try (InputStream is = t.getRequestBody(); |
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231 OutputStream os = t.getResponseBody()) { |
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232 is.readAllBytes(); |
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233 byte[] bytes = BODY.getBytes(UTF_8); |
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234 t.sendResponseHeaders(200, bytes.length); |
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235 os.write(bytes); |
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236 } |
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237 } |
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238 } |
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239 |
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240 static class HTTP1_ChunkedHandler implements HttpHandler { |
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241 @Override |
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242 public void handle(HttpExchange t) throws IOException { |
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243 out.println("HTTP1_ChunkedHandler received request to " + t.getRequestURI()); |
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244 try (InputStream is = t.getRequestBody(); |
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245 OutputStream os = t.getResponseBody()) { |
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246 is.readAllBytes(); |
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247 byte[] bytes = BODY.getBytes(UTF_8); |
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248 t.sendResponseHeaders(200, 0); |
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249 os.write(bytes); |
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250 } |
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251 } |
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252 } |
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253 |
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254 static class HTTP2_FixedLengthHandler implements Http2Handler { |
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255 @Override |
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256 public void handle(Http2TestExchange t) throws IOException { |
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257 out.println("HTTP2_FixedLengthHandler received request to " + t.getRequestURI()); |
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258 try (InputStream is = t.getRequestBody(); |
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259 OutputStream os = t.getResponseBody()) { |
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260 is.readAllBytes(); |
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261 byte[] bytes = BODY.getBytes(UTF_8); |
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262 t.sendResponseHeaders(200, bytes.length); |
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263 os.write(bytes); |
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264 } |
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265 } |
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266 } |
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267 |
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268 static class HTTP2_VariableHandler implements Http2Handler { |
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269 @Override |
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270 public void handle(Http2TestExchange t) throws IOException { |
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271 out.println("HTTP2_VariableHandler received request to " + t.getRequestURI()); |
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272 try (InputStream is = t.getRequestBody(); |
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273 OutputStream os = t.getResponseBody()) { |
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274 is.readAllBytes(); |
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275 byte[] bytes = BODY.getBytes(UTF_8); |
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276 t.sendResponseHeaders(200, 0); // variable |
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277 os.write(bytes); |
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278 } |
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279 } |
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280 } |
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281 } |