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| 1 | +/* |
| 2 | + * Copyright (c) 2010-2017 Nathan Rajlich |
| 3 | + * |
| 4 | + * Permission is hereby granted, free of charge, to any person |
| 5 | + * obtaining a copy of this software and associated documentation |
| 6 | + * files (the "Software"), to deal in the Software without |
| 7 | + * restriction, including without limitation the rights to use, |
| 8 | + * copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 9 | + * copies of the Software, and to permit persons to whom the |
| 10 | + * Software is furnished to do so, subject to the following |
| 11 | + * conditions: |
| 12 | + * |
| 13 | + * The above copyright notice and this permission notice shall be |
| 14 | + * included in all copies or substantial portions of the Software. |
| 15 | + * |
| 16 | + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 17 | + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 18 | + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 19 | + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 20 | + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 21 | + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 22 | + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 23 | + * OTHER DEALINGS IN THE SOFTWARE. |
| 24 | + */ |
| 25 | + |
| 26 | +package org.java_websocket.misc; |
| 27 | + |
| 28 | +import org.java_websocket.client.WebSocketClient; |
| 29 | +import org.java_websocket.framing.CloseFrame; |
| 30 | +import org.java_websocket.handshake.ServerHandshake; |
| 31 | +import org.java_websocket.util.Charsetfunctions; |
| 32 | +import org.junit.Test; |
| 33 | + |
| 34 | +import java.io.IOException; |
| 35 | +import java.io.OutputStream; |
| 36 | +import java.net.ServerSocket; |
| 37 | +import java.net.Socket; |
| 38 | +import java.net.URI; |
| 39 | +import java.util.Scanner; |
| 40 | +import java.util.concurrent.CountDownLatch; |
| 41 | + |
| 42 | +import static org.junit.Assert.fail; |
| 43 | + |
| 44 | +public class OpeningHandshakeRejectionTest { |
| 45 | + |
| 46 | + /** |
| 47 | + * How many testcases do we have |
| 48 | + */ |
| 49 | + private static final int testCases = 10; |
| 50 | + |
| 51 | + public OpeningHandshakeRejectionTest() { |
| 52 | + Thread thread = new Thread( |
| 53 | + new Runnable() { |
| 54 | + public void run() { |
| 55 | + try { |
| 56 | + ServerSocket server = new ServerSocket( 8887 ); |
| 57 | + while( true ) { |
| 58 | + Socket client = null; |
| 59 | + try { |
| 60 | + client = server.accept(); |
| 61 | + Scanner in = new Scanner( client.getInputStream() ); |
| 62 | + String input = in.nextLine(); |
| 63 | + String testCase = input.split( " " )[1]; |
| 64 | + OutputStream os = client.getOutputStream(); |
| 65 | + if( "/0".equals( testCase ) ) { |
| 66 | + os.write( Charsetfunctions.asciiBytes( "HTTP/1.1 100 Switching Protocols\r\n" ) ); |
| 67 | + os.flush(); |
| 68 | + } |
| 69 | + if( "/1".equals( testCase ) ) { |
| 70 | + os.write( Charsetfunctions.asciiBytes( "HTTP/1.0 100 Switching Protocols\r\n" ) ); |
| 71 | + os.flush(); |
| 72 | + } |
| 73 | + if( "/2".equals( testCase ) ) { |
| 74 | + os.write( Charsetfunctions.asciiBytes( "HTTP 100 Switching Protocols\r\n" ) ); |
| 75 | + os.flush(); |
| 76 | + } |
| 77 | + if( "/3".equals( testCase ) ) { |
| 78 | + os.write( Charsetfunctions.asciiBytes( "HTTP/1.1 200 Switching Protocols\r\n" ) ); |
| 79 | + os.flush(); |
| 80 | + } |
| 81 | + if( "/4".equals( testCase ) ) { |
| 82 | + os.write( Charsetfunctions.asciiBytes( "HTTP 101 Switching Protocols\r\n" ) ); |
| 83 | + os.flush(); |
| 84 | + } |
| 85 | + if( "/5".equals( testCase ) ) { |
| 86 | + os.write( Charsetfunctions.asciiBytes( "HTTP/1.1 404 Switching Protocols\r\n" ) ); |
| 87 | + os.flush(); |
| 88 | + } |
| 89 | + if( "/6".equals( testCase ) ) { |
| 90 | + os.write( Charsetfunctions.asciiBytes( "HTTP/2.0 404 Switching Protocols\r\n" ) ); |
| 91 | + os.flush(); |
| 92 | + } |
| 93 | + if( "/7".equals( testCase ) ) { |
| 94 | + os.write( Charsetfunctions.asciiBytes( "HTTP/1.1 500 Switching Protocols\r\n" ) ); |
| 95 | + os.flush(); |
| 96 | + } |
| 97 | + if( "/8".equals( testCase ) ) { |
| 98 | + os.write( Charsetfunctions.asciiBytes( "GET 302 Switching Protocols\r\n" ) ); |
| 99 | + os.flush(); |
| 100 | + } |
| 101 | + if( "/9".equals( testCase ) ) { |
| 102 | + os.write( Charsetfunctions.asciiBytes( "GET HTTP/1.1 101 Switching Protocols\r\n" ) ); |
| 103 | + os.flush(); |
| 104 | + } |
| 105 | + client.close(); |
| 106 | + } catch ( IOException e ) { |
| 107 | + fail( "There should be no exception" ); |
| 108 | + } finally { |
| 109 | + if( client != null ) |
| 110 | + client.close(); |
| 111 | + } |
| 112 | + } |
| 113 | + } catch ( Exception e ) { |
| 114 | + e.printStackTrace(); |
| 115 | + fail( "There should be no exception" ); |
| 116 | + } |
| 117 | + } |
| 118 | + } ); |
| 119 | + thread.start(); |
| 120 | + } |
| 121 | + |
| 122 | + @Test(timeout=10000) |
| 123 | + public void testClient() { |
| 124 | + try { |
| 125 | + for( int i = 0; i < testCases; i++ ) { |
| 126 | + final CountDownLatch latch = new CountDownLatch( 1 ); |
| 127 | + WebSocketClient webSocketClient = new WebSocketClient( new URI( "ws://localhost:8887/" + i ) ) { |
| 128 | + @Override |
| 129 | + public void onOpen( ServerHandshake handshakedata ) { |
| 130 | + fail( "There should not be a connection" ); |
| 131 | + latch.countDown(); |
| 132 | + } |
| 133 | + @Override |
| 134 | + public void onMessage( String message ) { |
| 135 | + |
| 136 | + } |
| 137 | + @Override |
| 138 | + public void onClose( int code, String reason, boolean remote ) { |
| 139 | + if( code != CloseFrame.PROTOCOL_ERROR ) { |
| 140 | + fail( "There should be a protocol error" ); |
| 141 | + } |
| 142 | + close(); |
| 143 | + latch.countDown(); |
| 144 | + } |
| 145 | + |
| 146 | + @Override |
| 147 | + public void onError( Exception ex ) { |
| 148 | + fail( "There should not be an exception" ); |
| 149 | + } |
| 150 | + }; |
| 151 | + webSocketClient.connect(); |
| 152 | + latch.await(); |
| 153 | + } |
| 154 | + } catch ( Exception e ) { |
| 155 | + fail( "There should be no exception" ); |
| 156 | + } |
| 157 | + } |
| 158 | +} |
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