1 /* 2 * Copyright (C) 2012 Square, Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.squareup.okhttp.internal.http; 17 18 import com.squareup.okhttp.Headers; 19 import com.squareup.okhttp.Protocol; 20 import com.squareup.okhttp.Request; 21 import com.squareup.okhttp.Response; 22 import com.squareup.okhttp.internal.spdy.Header; 23 import java.io.IOException; 24 import java.util.List; 25 import org.junit.Test; 26 27 import static com.squareup.okhttp.internal.Util.headerEntries; 28 import static org.junit.Assert.assertEquals; 29 import static org.junit.Assert.assertNull; 30 31 public final class HeadersTest { 32 @Test public void parseNameValueBlock() throws IOException { 33 List<Header> headerBlock = headerEntries( 34 "cache-control", "no-cache, no-store", 35 "set-cookie", "Cookie1\u0000Cookie2", 36 ":status", "200 OK", 37 ":version", "HTTP/1.1"); 38 Request request = new Request.Builder().url("http://square.com/").build(); 39 Response response = 40 SpdyTransport.readNameValueBlock(headerBlock, Protocol.SPDY_3).request(request).build(); 41 Headers headers = response.headers(); 42 assertEquals(4, headers.size()); 43 assertEquals("HTTP/1.1 200 OK", response.statusLine()); 44 assertEquals("no-cache, no-store", headers.get("cache-control")); 45 assertEquals("Cookie2", headers.get("set-cookie")); 46 assertEquals(Protocol.SPDY_3.name.utf8(), headers.get(OkHeaders.SELECTED_PROTOCOL)); 47 assertEquals(OkHeaders.SELECTED_PROTOCOL, headers.name(0)); 48 assertEquals(Protocol.SPDY_3.name.utf8(), headers.value(0)); 49 assertEquals("cache-control", headers.name(1)); 50 assertEquals("no-cache, no-store", headers.value(1)); 51 assertEquals("set-cookie", headers.name(2)); 52 assertEquals("Cookie1", headers.value(2)); 53 assertEquals("set-cookie", headers.name(3)); 54 assertEquals("Cookie2", headers.value(3)); 55 assertNull(headers.get(":status")); 56 assertNull(headers.get(":version")); 57 } 58 59 @Test public void readNameValueBlockDropsForbiddenHeadersSpdy3() throws IOException { 60 List<Header> headerBlock = headerEntries( 61 ":status", "200 OK", 62 ":version", "HTTP/1.1", 63 "connection", "close"); 64 Request request = new Request.Builder().url("http://square.com/").build(); 65 Response response = 66 SpdyTransport.readNameValueBlock(headerBlock, Protocol.SPDY_3).request(request).build(); 67 Headers headers = response.headers(); 68 assertEquals(1, headers.size()); 69 assertEquals(OkHeaders.SELECTED_PROTOCOL, headers.name(0)); 70 assertEquals(Protocol.SPDY_3.name.utf8(), headers.value(0)); 71 } 72 73 @Test public void readNameValueBlockDropsForbiddenHeadersHttp2() throws IOException { 74 List<Header> headerBlock = headerEntries( 75 ":status", "200 OK", 76 ":version", "HTTP/1.1", 77 "connection", "close"); 78 Request request = new Request.Builder().url("http://square.com/").build(); 79 Response response = SpdyTransport.readNameValueBlock(headerBlock, Protocol.HTTP_2) 80 .request(request).build(); 81 Headers headers = response.headers(); 82 assertEquals(1, headers.size()); 83 assertEquals(OkHeaders.SELECTED_PROTOCOL, headers.name(0)); 84 assertEquals(Protocol.HTTP_2.name.utf8(), headers.value(0)); 85 } 86 87 @Test public void toNameValueBlock() { 88 Request request = new Request.Builder() 89 .url("http://square.com/") 90 .header("cache-control", "no-cache, no-store") 91 .addHeader("set-cookie", "Cookie1") 92 .addHeader("set-cookie", "Cookie2") 93 .header(":status", "200 OK") 94 .build(); 95 List<Header> headerBlock = 96 SpdyTransport.writeNameValueBlock(request, Protocol.SPDY_3, "HTTP/1.1"); 97 List<Header> expected = headerEntries( 98 ":method", "GET", 99 ":path", "/", 100 ":version", "HTTP/1.1", 101 ":host", "square.com", 102 ":scheme", "http", 103 "cache-control", "no-cache, no-store", 104 "set-cookie", "Cookie1\u0000Cookie2", 105 ":status", "200 OK"); 106 assertEquals(expected, headerBlock); 107 } 108 109 @Test public void toNameValueBlockDropsForbiddenHeadersSpdy3() { 110 Request request = new Request.Builder() 111 .url("http://square.com/") 112 .header("Connection", "close") 113 .header("Transfer-Encoding", "chunked") 114 .build(); 115 List<Header> expected = headerEntries( 116 ":method", "GET", 117 ":path", "/", 118 ":version", "HTTP/1.1", 119 ":host", "square.com", 120 ":scheme", "http"); 121 assertEquals(expected, SpdyTransport.writeNameValueBlock(request, Protocol.SPDY_3, "HTTP/1.1")); 122 } 123 124 @Test public void toNameValueBlockDropsForbiddenHeadersHttp2() { 125 Request request = new Request.Builder() 126 .url("http://square.com/") 127 .header("Connection", "upgrade") 128 .header("Upgrade", "websocket") 129 .build(); 130 List<Header> expected = headerEntries( 131 ":method", "GET", 132 ":path", "/", 133 ":authority", "square.com", 134 ":scheme", "http"); 135 assertEquals(expected, 136 SpdyTransport.writeNameValueBlock(request, Protocol.HTTP_2, "HTTP/1.1")); 137 } 138 } 139
