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-rw-r--r--Lib/test/test_httpservers.py73
1 files changed, 56 insertions, 17 deletions
diff --git a/Lib/test/test_httpservers.py b/Lib/test/test_httpservers.py
index d9e4063..75133c9 100644
--- a/Lib/test/test_httpservers.py
+++ b/Lib/test/test_httpservers.py
@@ -471,6 +471,23 @@ class RejectingSocketlessRequestHandler(SocketlessRequestHandler):
self.send_error(417)
return False
+
+class AuditableBytesIO:
+
+ def __init__(self):
+ self.datas = []
+
+ def write(self, data):
+ self.datas.append(data)
+
+ def getData(self):
+ return b''.join(self.datas)
+
+ @property
+ def numWrites(self):
+ return len(self.datas)
+
+
class BaseHTTPRequestHandlerTestCase(unittest.TestCase):
"""Test the functionality of the BaseHTTPServer.
@@ -537,27 +554,49 @@ class BaseHTTPRequestHandlerTestCase(unittest.TestCase):
self.verify_get_called()
self.assertEqual(result[-1], b'<html><body>Data</body></html>\r\n')
- def test_header_buffering(self):
+ def test_header_buffering_of_send_error(self):
- def _readAndReseek(f):
- pos = f.tell()
- f.seek(0)
- data = f.read()
- f.seek(pos)
- return data
+ input = BytesIO(b'GET / HTTP/1.1\r\n\r\n')
+ output = AuditableBytesIO()
+ handler = SocketlessRequestHandler()
+ handler.rfile = input
+ handler.wfile = output
+ handler.request_version = 'HTTP/1.1'
+ handler.requestline = ''
+ handler.command = None
+
+ handler.send_error(418)
+ self.assertEqual(output.numWrites, 2)
+
+ def test_header_buffering_of_send_response_only(self):
input = BytesIO(b'GET / HTTP/1.1\r\n\r\n')
- output = BytesIO()
- self.handler.rfile = input
- self.handler.wfile = output
- self.handler.request_version = 'HTTP/1.1'
+ output = AuditableBytesIO()
+ handler = SocketlessRequestHandler()
+ handler.rfile = input
+ handler.wfile = output
+ handler.request_version = 'HTTP/1.1'
- self.handler.send_header('Foo', 'foo')
- self.handler.send_header('bar', 'bar')
- self.assertEqual(_readAndReseek(output), b'')
- self.handler.end_headers()
- self.assertEqual(_readAndReseek(output),
- b'Foo: foo\r\nbar: bar\r\n\r\n')
+ handler.send_response_only(418)
+ self.assertEqual(output.numWrites, 0)
+ handler.end_headers()
+ self.assertEqual(output.numWrites, 1)
+
+ def test_header_buffering_of_send_header(self):
+
+ input = BytesIO(b'GET / HTTP/1.1\r\n\r\n')
+ output = AuditableBytesIO()
+ handler = SocketlessRequestHandler()
+ handler.rfile = input
+ handler.wfile = output
+ handler.request_version = 'HTTP/1.1'
+
+ handler.send_header('Foo', 'foo')
+ handler.send_header('bar', 'bar')
+ self.assertEqual(output.numWrites, 0)
+ handler.end_headers()
+ self.assertEqual(output.getData(), b'Foo: foo\r\nbar: bar\r\n\r\n')
+ self.assertEqual(output.numWrites, 1)
def test_header_unbuffered_when_continue(self):