net: fix socket.bytesWritten Buffers support

Buffer.byteLength() works only for string inputs. Thus, when connection
has pending Buffer to write, it should just use it's length instead of
throwing exception.

1 files changed, 2 insertions, 0 deletions

diff --git a/test/simple/test-http-byteswritten.js b/test/simple/test-http-byteswritten.js
index 160ea4d76ee..ff842414cfc 100644
--- a/test/simple/test-http-byteswritten.js
+++ b/test/simple/test-http-byteswritten.js
@@ -38,8 +38,10 @@ var httpServer = http.createServer(function(req, res) {
   // Write 1.5mb to cause some requests to buffer
   // Also, mix up the encodings a bit.
   var chunk = new Array(1024 + 1).join('7');
+  var bchunk = new Buffer(chunk);
   for (var i = 0; i < 1024; i++) {
     res.write(chunk);
+    res.write(bchunk);
     res.write(chunk, 'hex');
   }
   // Get .bytesWritten while buffer is not empty