jetty-9 write on ssl connection test harness

jetty-io/src/test/java/org/eclipse/jetty/io/SslConnectionTest.java

@@ -38,6 +38,8 @@ public class SslConnectionTest
     private static ByteBufferPool __byteBufferPool = new StandardByteBufferPool();
 
     protected volatile EndPoint _lastEndp;
+    private volatile boolean _testFill=true;
+    private volatile FutureCallback<Void> _writeCallback;
     protected ServerSocketChannel _connector;
     protected QueuedThreadPool _threadPool = new QueuedThreadPool();
     protected ScheduledExecutorService _scheduler = Executors.newSingleThreadScheduledExecutor();
@@ -88,6 +90,8 @@ public class SslConnectionTest
     @Before
     public void startManager() throws Exception
     {
+        _testFill=true;
+        _writeCallback=null;
         _lastEndp=null;
         _connector = ServerSocketChannel.open();
         _connector.socket().bind(null);
@@ -118,7 +122,10 @@ public class SslConnectionTest
         public void onOpen()
         {
             super.onOpen();
+            if (_testFill)
                 fillInterested();
+            else
+                getEndPoint().write(null,_writeCallback,BufferUtil.toBuffer("Hello Client"));
         }
 
         @Override
@@ -204,6 +211,29 @@ public class SslConnectionTest
     }
 
 
+    @Test
+    public void testWriteOnConnect() throws Exception
+    {
+        _testFill=false;
+        
+        for (int i=0;i<10;i++)
+        {
+            _writeCallback = new FutureCallback<>();
+            Socket client = newClient();
+            client.setSoTimeout(60000);
+
+            SocketChannel server = _connector.accept();
+            server.configureBlocking(false);
+            _manager.accept(server);
+
+            byte[] buffer = new byte[1024];
+            int len=client.getInputStream().read(buffer);
+            Assert.assertEquals("Hello Client",new String(buffer,0,len,StringUtil.__UTF8_CHARSET));
+            Assert.assertEquals(null,_writeCallback.get(100,TimeUnit.MILLISECONDS));
+            client.close();
+        }
+    }
+
     @Test
     public void testManyLines() throws Exception
     {