def test_close_midstream(self):
# A mock fp object that wraps a list and allows closing.
class MockFP(object):
self.list = None
def close(self):
self.list = None
def __iter__(self):
return self
def __next__(self):
if not self.list:
raise StopIteration()
return self.list.pop(0)
next = __next__
data = [b"fo", b"o"]
fp = MockFP()
fp.list = data
resp = HTTPResponse(fp)
stream = resp.stream()
assert next(stream) == b"fo"
resp.close()
with pytest.raises(StopIteration):
next(stream)
def test_io(self):
fp = BytesIO(b"foo")
resp = HTTPResponse(fp)
assert not resp.closed
assert resp.readable()
assert not resp.writable()
with pytest.raises(IOError):
resp.fileno()
resp.close()
assert resp.closed
# Try closing with a base Response
hlr = get_response()
resp2 = HTTPResponse(hlr.body)
assert not resp2.closed
resp2.close()
assert resp2.closed
# also try when only data is present.
resp3 = HTTPResponse("foodata")
resp3.preload_content()
with pytest.raises(IOError):
resp3.fileno()
def test_closed_streaming(self):
fp = BytesIO(b"foo")
resp = HTTPResponse(fp)
resp.close()
with pytest.raises(StopIteration):
next(resp.stream())