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import contextlib
import http.client as httplib
from io import BytesIO
from tempfile import NamedTemporaryFile
from unittest import mock
from pytest import mark
from vcr import mode, use_cassette
from vcr.cassette import Cassette
from vcr.stubs import VCRHTTPSConnection
class TestVCRConnection:
def test_setting_of_attributes_get_propagated_to_real_connection(self):
vcr_connection = VCRHTTPSConnection("www.examplehost.com")
vcr_connection.ssl_version = "example_ssl_version"
assert vcr_connection.real_connection.ssl_version == "example_ssl_version"
@mark.online
@mock.patch("vcr.cassette.Cassette.can_play_response_for", return_value=False)
def testing_connect(*args):
with contextlib.closing(VCRHTTPSConnection("www.google.com")) as vcr_connection:
vcr_connection.cassette = Cassette("test", record_mode=mode.ALL)
vcr_connection.real_connection.connect()
assert vcr_connection.real_connection.sock is not None
def test_body_consumed_once_stream(self, tmpdir, httpbin):
self._test_body_consumed_once(
tmpdir,
httpbin,
BytesIO(b"1234567890"),
BytesIO(b"9876543210"),
BytesIO(b"9876543210"),
)
def test_body_consumed_once_iterator(self, tmpdir, httpbin):
self._test_body_consumed_once(
tmpdir,
httpbin,
iter([b"1234567890"]),
iter([b"9876543210"]),
iter([b"9876543210"]),
)
# data2 and data3 should serve the same data, potentially as iterators
def _test_body_consumed_once(
self,
tmpdir,
httpbin,
data1,
data2,
data3,
):
with NamedTemporaryFile(dir=tmpdir, suffix=".yml") as f:
testpath = f.name
# NOTE: ``use_cassette`` is not okay with the file existing
# already. So we using ``.close()`` to not only
# close but also delete the empty file, before we start.
f.close()
host, port = httpbin.host, httpbin.port
match_on = ["method", "uri", "body"]
with use_cassette(testpath, match_on=match_on):
conn1 = httplib.HTTPConnection(host, port)
conn1.request("POST", "/anything", body=data1)
conn1.getresponse()
conn2 = httplib.HTTPConnection(host, port)
conn2.request("POST", "/anything", body=data2)
conn2.getresponse()
with use_cassette(testpath, match_on=match_on) as cass:
conn3 = httplib.HTTPConnection(host, port)
conn3.request("POST", "/anything", body=data3)
conn3.getresponse()
assert cass.play_counts[0] == 0
assert cass.play_counts[1] == 1
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