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import pytest
import requests
from labgrid.driver import HttpDigitalOutputDriver
from labgrid.resource import HttpDigitalOutput
@pytest.fixture(scope="function")
def mock_server(mocker):
state = '"Unknown"'
def request(method, url, data=None):
nonlocal state
state = data
return mocker.MagicMock()
def get(url):
r = mocker.MagicMock()
r.text = state
return r
mock_request = mocker.patch("requests.request")
mock_request.side_effect = request
mock_get = mocker.patch("requests.get")
mock_get.side_effect = get
return (mock_request, mock_get)
def _make_http_driver(target, with_tls, with_regex, separate_get, match_error):
scheme = "https" if with_tls else "http"
url = f"{scheme}://host.example/set"
url_get = f"{scheme}://host.example/get" if separate_get else ""
body_get_asserted = ".*n.*" if with_regex else ""
body_get_deasserted = ".*ff.*" if with_regex else ""
if match_error:
body_get_asserted = "--- DOES NOT MATCH ---"
body_get_deasserted = "--- DOES NOT MATCH EITHER ---"
dig_out_res = HttpDigitalOutput(
target,
name=None,
url=url,
body_asserted='"On"',
body_deasserted='"Off"',
method="PUT",
url_get=url_get,
body_get_asserted=body_get_asserted,
body_get_deasserted=body_get_deasserted,
)
http_driver = HttpDigitalOutputDriver(target, name=None)
target.activate(http_driver)
return http_driver
@pytest.mark.parametrize(
"asserted,with_tls,with_regex,separate_get",
[
(False, False, False, False),
(True, False, False, False),
(True, True, False, False),
(True, False, True, False),
(False, False, True, False),
(True, False, False, True),
(True, True, True, True),
],
)
def test_set_get(asserted, with_tls, with_regex, separate_get, target, mock_server):
http_driver = _make_http_driver(target, with_tls, with_regex, separate_get, False)
mock_request, mock_get = mock_server
data = '"On"' if asserted else '"Off"'
scheme = "https" if with_tls else "http"
port = 443 if with_tls else 80
get_endpoint = "get" if separate_get else "set"
set_url = f"{scheme}://host.example:{port}/set"
get_url = f"{scheme}://host.example:{port}/{get_endpoint}"
http_driver.set(asserted)
mock_request.assert_called_once_with("PUT", set_url, data=data)
assert http_driver.get() == asserted
mock_get.assert_called_once_with(get_url)
def test_match_exception(target, mock_server):
http_driver = _make_http_driver(target, False, False, False, True)
mock_request, mock_get = mock_server
http_driver.set(True)
with pytest.raises(Exception):
http_driver.get()
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