From b7d8bd4f28160120a8edb1316db5940837d52199 Mon Sep 17 00:00:00 2001
From: Greg Wilkins <gregw@webtide.com>
Date: Tue, 20 Dec 2011 10:55:56 +1100
Subject: [PATCH] 364638 HttpParser closes if data received while seeking EOF.
 Tests fixed to cope

---
 .../org/eclipse/jetty/client/TimeoutTest.java | 17 +++++++++-
 .../org/eclipse/jetty/http/HttpParser.java    | 31 ++++++++++---------
 .../eclipse/jetty/http/HttpParserTest.java    | 30 ++++++++++++++++++
 .../continuation/test/ContinuationBase.java   |  8 +++--
 4 files changed, 69 insertions(+), 17 deletions(-)

diff --git a/jetty-client/src/test/java/org/eclipse/jetty/client/TimeoutTest.java b/jetty-client/src/test/java/org/eclipse/jetty/client/TimeoutTest.java
index abe37a7f66a..4aefca55148 100644
--- a/jetty-client/src/test/java/org/eclipse/jetty/client/TimeoutTest.java
+++ b/jetty-client/src/test/java/org/eclipse/jetty/client/TimeoutTest.java
@@ -217,7 +217,6 @@ public class TimeoutTest
      * The connection should be closed by the server
      */
     @Test
-    @Ignore
     public void testServerCloseClientMoreDataSent() throws Exception
     {
         // Log.getLogger("").setDebugEnabled(true);
@@ -387,6 +386,22 @@ public class TimeoutTest
             Assert.assertTrue("close not received",serverEndPoint.get().isInputShutdown());
             
             Assert.assertEquals("one request handled",1,httpRequests.get());
+            
+            
+            // client will eventually get broken pipe if it keeps writing
+            try
+            {
+                for (int i=0;i<1000;i++)
+                {
+                    clientOutput.write(req.toString().getBytes("UTF-8"));
+                    clientOutput.flush(); 
+                }
+                Assert.fail("Client should have seen a broken pipe");
+            }
+            catch(IOException e)
+            {
+                // expected broken pipe
+            }
 
         }
         finally
diff --git a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpParser.java b/jetty-http/src/main/java/org/eclipse/jetty/http/HttpParser.java
index 046430a0b38..f7327177407 100644
--- a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpParser.java
+++ b/jetty-http/src/main/java/org/eclipse/jetty/http/HttpParser.java
@@ -968,24 +968,27 @@ public class HttpParser implements Parser
                     }
 
                     case STATE_SEEKING_EOF:
-                    {
-                        _buffer.clear();
-                        break;
-                        
-                        /*
-                        System.err.println("Seeking EOF read "+_buffer);
-                        if (_buffer!=null)
+                    {                        
+                        // Close if there is more data than CRLF
+                        if (_buffer.length()>2)
                         {
-                            ch=_buffer.get();
-                            if (Character.isWhitespace(ch))
-                                break;
-
-                            // rubbish data sent, so let's close the connection
-                            _buffer.clear();
+                            _state=STATE_END;
                             _endp.close();
                         }
+                        else  
+                        {
+                            // or if the data is not white space
+                            while (_buffer.length()>0)
+                                if (!Character.isWhitespace(_buffer.get()))
+                                {
+                                    _state=STATE_END;
+                                    _endp.close();
+                                    _buffer.clear();
+                                }
+                        }
+                        
+                        _buffer.clear();
                         break;
-                        */
                     }
                 }
 
diff --git a/jetty-http/src/test/java/org/eclipse/jetty/http/HttpParserTest.java b/jetty-http/src/test/java/org/eclipse/jetty/http/HttpParserTest.java
index 85cf15c202c..e861721de0b 100644
--- a/jetty-http/src/test/java/org/eclipse/jetty/http/HttpParserTest.java
+++ b/jetty-http/src/test/java/org/eclipse/jetty/http/HttpParserTest.java
@@ -510,6 +510,36 @@ public class HttpParserTest
         assertTrue(messageCompleted);
     }
     
+    @Test
+    public void testSeekEOF() throws Exception
+    {
+        StringEndPoint io=new StringEndPoint();
+        io.setInput(
+        "HTTP/1.1 200 OK\015\012"
+        + "Content-Length: 0\015\012"
+        + "Connection: close\015\012"
+        + "\015\012"
+        + "\015\012" // extra CRLF ignored
+        + "HTTP/1.1 400 OK\015\012");  // extra data causes close
+        
+        
+        ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
+        SimpleBuffers buffers=new SimpleBuffers(buffer,null);
+
+        Handler handler = new Handler();
+        HttpParser parser= new HttpParser(buffers,io, handler);
+        
+        parser.parse();
+        assertEquals("HTTP/1.1", f0);
+        assertEquals("200", f1);
+        assertEquals("OK", f2);
+        assertEquals(null,_content);
+        assertTrue(headerCompleted);
+        assertTrue(messageCompleted);
+        
+        
+    }
+    
     private String _content;
     private String f0;
     private String f1;
diff --git a/test-continuation/src/main/java/org/eclipse/jetty/continuation/test/ContinuationBase.java b/test-continuation/src/main/java/org/eclipse/jetty/continuation/test/ContinuationBase.java
index 2049dc1fc07..f7b516ef768 100644
--- a/test-continuation/src/main/java/org/eclipse/jetty/continuation/test/ContinuationBase.java
+++ b/test-continuation/src/main/java/org/eclipse/jetty/continuation/test/ContinuationBase.java
@@ -233,9 +233,13 @@ public abstract class ContinuationBase extends TestCase
         request+=" HTTP/1.1\r\n"+
         "Host: localhost\r\n"+
         "Connection: close\r\n";
-        if (content!=null)
+        if (content==null)
+            request+="\r\n";
+        else
+        {
             request+="Content-Length: "+content.length()+"\r\n";
-        request+="\r\n" + content;
+            request+="\r\n" + content;
+        }
         
         int port=_port;
         String response=null;