added support for encoding buffers

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@750960 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 12 insertions, 0 deletions

diff --git a/qpid/python/qpid/codec010.py b/qpid/python/qpid/codec010.py
index 62b0f6cf2a..f07362c38d 100644
--- a/qpid/python/qpid/codec010.py
+++ b/qpid/python/qpid/codec010.py
@@ -118,6 +118,8 @@ class Codec(Packer):
   def read_vbin8(self):
     return self.read(self.read_uint8())
   def write_vbin8(self, b):
+    if isinstance(b, buffer):
+      b = str(b)
     self.write_uint8(len(b))
     self.write(b)
 
@@ -140,6 +142,8 @@ class Codec(Packer):
   def read_vbin16(self):
     return self.read(self.read_uint16())
   def write_vbin16(self, b):
+    if isinstance(b, buffer):
+      b = str(b)
     self.write_uint16(len(b))
     self.write(b)
 
@@ -163,6 +167,8 @@ class Codec(Packer):
   def read_vbin32(self):
     return self.read(self.read_uint32())
   def write_vbin32(self, b):
+    if isinstance(b, buffer):
+      b = str(b)
     self.write_uint32(len(b))
     self.write(b)
 
diff --git a/qpid/python/qpid/spec010.py b/qpid/python/qpid/spec010.py
index 9a88b88169..2408d01f55 100644
--- a/qpid/python/qpid/spec010.py
+++ b/qpid/python/qpid/spec010.py
@@ -481,6 +481,7 @@ class Spec(Node):
   ENCODINGS = {
     unicode: direct("str16"),
     str: map_str,
+    buffer: direct("vbin32"),
     int: direct("int64"),
     long: direct("int64"),
     float: direct("float"),
diff --git a/qpid/python/tests/codec010.py b/qpid/python/tests/codec010.py
index 099734a040..a1f89dc3f4 100644
--- a/qpid/python/tests/codec010.py
+++ b/qpid/python/tests/codec010.py
@@ -48,6 +48,11 @@ class CodecTest(TestCase):
   def testMapBinary(self):
     self.check("map", {"binary": "\x7f\xb4R^\xe5\xf0:\x89\x96E1\xf6\xfe\xb9\x1b\xf5"})
 
+  def testMapBuffer(self):
+    s = "\x7f\xb4R^\xe5\xf0:\x89\x96E1\xf6\xfe\xb9\x1b\xf5"
+    dec = self.check("map", {"buffer": buffer(s)}, False)
+    assert dec["buffer"] == s
+
   def testMapInt(self):
     self.check("map", {"int": 3})