fix HTTP/1.1 response body length

Author: johejo

hyper/http11/response.py

@@ -63,7 +63,7 @@ def __init__(self, code, reason, headers, sock, connection=None,
 
         # Whether we expect a chunked response.
         self._chunked = (
-            b'chunked' in self.headers.get(b'transfer-encoding', [])
+                b'chunked' in self.headers.get(b'transfer-encoding', [])
         )
 
         # When content-length is absent and response is not chunked,

test/test_http11.py

@@ -941,6 +941,18 @@ def test_response_version(self):
         r = HTTP11Response(200, 'OK', headers, d)
         assert r.version is HTTPVersion.http11
 
+    def test_response_body_length(self):
+        methods = [b'HEAD', b'GET']
+        headers = {b'content-length': [b'15']}
+        d = DummySocket()
+        for method in methods:
+            d.queue = []
+            r = HTTP11Response(200, 'OK', headers, d, request_method=method)
+            if method == b'HEAD':
+                assert r._length == 0
+            else:
+                assert r._length == int(r.headers[b'content-length'][0])
+
 
 class DummySocket(object):
     def __init__(self):