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.Protocol; 19 import java.io.IOException; 20 import java.net.ProtocolException; 21 import org.junit.Test; 22 23 import static org.junit.Assert.assertEquals; 24 import static org.junit.Assert.fail; 25 26 public final class StatusLineTest { parse()27 @Test public void parse() throws IOException { 28 String message = "Temporary Redirect"; 29 int version = 1; 30 int code = 200; 31 StatusLine statusLine = StatusLine.parse("HTTP/1." + version + " " + code + " " + message); 32 assertEquals(message, statusLine.message); 33 assertEquals(Protocol.HTTP_1_1, statusLine.protocol); 34 assertEquals(code, statusLine.code); 35 } 36 emptyMessage()37 @Test public void emptyMessage() throws IOException { 38 int version = 1; 39 int code = 503; 40 StatusLine statusLine = StatusLine.parse("HTTP/1." + version + " " + code + " "); 41 assertEquals("", statusLine.message); 42 assertEquals(Protocol.HTTP_1_1, statusLine.protocol); 43 assertEquals(code, statusLine.code); 44 } 45 46 /** 47 * This is not defined in the protocol but some servers won't add the leading 48 * empty space when the message is empty. 49 * http://www.w3.org/Protocols/rfc2616/rfc2616-sec6.html#sec6.1 50 */ emptyMessageAndNoLeadingSpace()51 @Test public void emptyMessageAndNoLeadingSpace() throws IOException { 52 int version = 1; 53 int code = 503; 54 StatusLine statusLine = StatusLine.parse("HTTP/1." + version + " " + code); 55 assertEquals("", statusLine.message); 56 assertEquals(Protocol.HTTP_1_1, statusLine.protocol); 57 assertEquals(code, statusLine.code); 58 } 59 60 // https://github.com/square/okhttp/issues/386 shoutcast()61 @Test public void shoutcast() throws IOException { 62 StatusLine statusLine = StatusLine.parse("ICY 200 OK"); 63 assertEquals("OK", statusLine.message); 64 assertEquals(Protocol.HTTP_1_0, statusLine.protocol); 65 assertEquals(200, statusLine.code); 66 } 67 missingProtocol()68 @Test public void missingProtocol() throws IOException { 69 assertInvalid(""); 70 assertInvalid(" "); 71 assertInvalid("200 OK"); 72 assertInvalid(" 200 OK"); 73 } 74 protocolVersions()75 @Test public void protocolVersions() throws IOException { 76 assertInvalid("HTTP/2.0 200 OK"); 77 assertInvalid("HTTP/2.1 200 OK"); 78 assertInvalid("HTTP/-.1 200 OK"); 79 assertInvalid("HTTP/1.- 200 OK"); 80 assertInvalid("HTTP/0.1 200 OK"); 81 assertInvalid("HTTP/101 200 OK"); 82 assertInvalid("HTTP/1.1_200 OK"); 83 } 84 nonThreeDigitCode()85 @Test public void nonThreeDigitCode() throws IOException { 86 assertInvalid("HTTP/1.1 OK"); 87 assertInvalid("HTTP/1.1 2 OK"); 88 assertInvalid("HTTP/1.1 20 OK"); 89 assertInvalid("HTTP/1.1 2000 OK"); 90 assertInvalid("HTTP/1.1 two OK"); 91 assertInvalid("HTTP/1.1 2"); 92 assertInvalid("HTTP/1.1 2000"); 93 assertInvalid("HTTP/1.1 two"); 94 } 95 truncated()96 @Test public void truncated() throws IOException { 97 assertInvalid(""); 98 assertInvalid("H"); 99 assertInvalid("HTTP/1"); 100 assertInvalid("HTTP/1."); 101 assertInvalid("HTTP/1.1"); 102 assertInvalid("HTTP/1.1 "); 103 assertInvalid("HTTP/1.1 2"); 104 assertInvalid("HTTP/1.1 20"); 105 } 106 wrongMessageDelimiter()107 @Test public void wrongMessageDelimiter() throws IOException { 108 assertInvalid("HTTP/1.1 200_"); 109 } 110 assertInvalid(String statusLine)111 private void assertInvalid(String statusLine) throws IOException { 112 try { 113 StatusLine.parse(statusLine); 114 fail(); 115 } catch (ProtocolException expected) { 116 } 117 } 118 } 119