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# pylint: disable=missing-module-docstring
# pylint: disable=invalid-name
# pylint: disable=missing-function-docstring
from smartcard.scard import (
SCARD_E_NO_READERS_AVAILABLE,
SCARD_E_NO_SERVICE,
SCARD_S_SUCCESS,
SCARD_SCOPE_USER,
SCardEstablishContext,
SCardListReaders,
SCardReleaseContext,
)
def test_low_level():
hresult, hcontext = SCardEstablishContext(SCARD_SCOPE_USER)
assert hresult in (SCARD_S_SUCCESS, SCARD_E_NO_SERVICE)
if hresult == SCARD_E_NO_SERVICE:
return
hresult, _ = SCardListReaders(hcontext, [])
assert hresult in (SCARD_S_SUCCESS, SCARD_E_NO_READERS_AVAILABLE)
# the computer we are using may not have a reader connected
# so we can't do much
hresult = SCardReleaseContext(hcontext)
assert hresult == SCARD_S_SUCCESS
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