Issue #16723: httplib.HTTPResponse no longer marked closed when the connection
is automatically closed.
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commit
daf990f8a7
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@ -332,7 +332,7 @@ class HTTPResponse(io.RawIOBase):
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# empty version will cause next test to fail.
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version = ""
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if not version.startswith("HTTP/"):
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self.close()
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self._close_conn()
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raise BadStatusLine(line)
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# The status code is a three-digit number
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@ -454,22 +454,25 @@ class HTTPResponse(io.RawIOBase):
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# otherwise, assume it will close
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return True
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def _close_conn(self):
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fp = self.fp
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self.fp = None
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fp.close()
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def close(self):
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super().close() # set "closed" flag
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if self.fp:
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self.fp.close()
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self.fp = None
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self._close_conn()
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# These implementations are for the benefit of io.BufferedReader.
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# XXX This class should probably be revised to act more like
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# the "raw stream" that BufferedReader expects.
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@property
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def closed(self):
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return self.isclosed()
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def flush(self):
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self.fp.flush()
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super().flush()
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if self.fp:
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self.fp.flush()
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def readable(self):
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return True
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@ -477,6 +480,7 @@ class HTTPResponse(io.RawIOBase):
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# End of "raw stream" methods
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def isclosed(self):
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"""True if the connection is closed."""
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# NOTE: it is possible that we will not ever call self.close(). This
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# case occurs when will_close is TRUE, length is None, and we
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# read up to the last byte, but NOT past it.
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@ -490,7 +494,7 @@ class HTTPResponse(io.RawIOBase):
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return b""
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if self._method == "HEAD":
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self.close()
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self._close_conn()
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return b""
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if amt is not None:
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@ -510,10 +514,10 @@ class HTTPResponse(io.RawIOBase):
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try:
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s = self._safe_read(self.length)
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except IncompleteRead:
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self.close()
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self._close_conn()
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raise
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self.length = 0
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self.close() # we read everything
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self._close_conn() # we read everything
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return s
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def readinto(self, b):
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@ -521,7 +525,7 @@ class HTTPResponse(io.RawIOBase):
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return 0
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if self._method == "HEAD":
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self.close()
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self._close_conn()
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return 0
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if self.chunked:
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@ -539,11 +543,11 @@ class HTTPResponse(io.RawIOBase):
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if not n:
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# Ideally, we would raise IncompleteRead if the content-length
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# wasn't satisfied, but it might break compatibility.
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self.close()
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self._close_conn()
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elif self.length is not None:
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self.length -= n
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if not self.length:
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self.close()
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self._close_conn()
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return n
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def _read_next_chunk_size(self):
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@ -559,7 +563,7 @@ class HTTPResponse(io.RawIOBase):
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except ValueError:
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# close the connection as protocol synchronisation is
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# probably lost
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self.close()
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self._close_conn()
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raise
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def _read_and_discard_trailer(self):
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@ -597,7 +601,7 @@ class HTTPResponse(io.RawIOBase):
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self._read_and_discard_trailer()
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# we read everything; close the "file"
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self.close()
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self._close_conn()
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return b''.join(value)
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@ -638,7 +642,7 @@ class HTTPResponse(io.RawIOBase):
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self._read_and_discard_trailer()
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# we read everything; close the "file"
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self.close()
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self._close_conn()
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return total_bytes
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@ -166,6 +166,9 @@ class BasicTest(TestCase):
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resp.begin()
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self.assertEqual(resp.read(), b"Text")
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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body = "HTTP/1.1 400.100 Not Ok\r\n\r\nText"
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sock = FakeSocket(body)
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@ -187,6 +190,9 @@ class BasicTest(TestCase):
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self.assertFalse(resp.isclosed())
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self.assertEqual(resp.read(2), b'xt')
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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def test_partial_readintos(self):
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# if we have a length, the system knows when to close itself
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@ -204,6 +210,9 @@ class BasicTest(TestCase):
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self.assertEqual(n, 2)
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self.assertEqual(bytes(b), b'xt')
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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def test_partial_reads_no_content_length(self):
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# when no length is present, the socket should be gracefully closed when
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@ -217,6 +226,9 @@ class BasicTest(TestCase):
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self.assertEqual(resp.read(2), b'xt')
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self.assertEqual(resp.read(1), b'')
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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def test_partial_readintos_no_content_length(self):
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# when no length is present, the socket should be gracefully closed when
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@ -268,6 +280,9 @@ class BasicTest(TestCase):
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n = resp.readinto(b)
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self.assertEqual(n, 0)
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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def test_host_port(self):
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# Check invalid host_port
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@ -495,6 +510,9 @@ class BasicTest(TestCase):
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self.assertEqual(resp.status, 200)
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self.assertEqual(resp.reason, 'OK')
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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def test_readinto_chunked_head(self):
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chunked_start = (
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@ -515,6 +533,9 @@ class BasicTest(TestCase):
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self.assertEqual(resp.status, 200)
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self.assertEqual(resp.reason, 'OK')
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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def test_negative_content_length(self):
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sock = FakeSocket(
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@ -590,6 +611,9 @@ class BasicTest(TestCase):
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resp.begin()
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self.assertEqual(resp.read(), b'')
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self.assertTrue(resp.isclosed())
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self.assertFalse(resp.closed)
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resp.close()
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self.assertTrue(resp.closed)
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def test_delayed_ack_opt(self):
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# Test that Nagle/delayed_ack optimistaion works correctly.
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