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# pylint: disable=missing-module-docstring
# pylint: disable=invalid-name
# pylint: disable=missing-function-docstring
import platform
from smartcard.pcsc.PCSCExceptions import (
AddReaderToGroupException,
BaseSCardException,
EstablishContextException,
IntroduceReaderException,
ListReadersException,
ReleaseContextException,
RemoveReaderFromGroupException,
)
from smartcard.scard import (
SCARD_E_DUPLICATE_READER,
SCARD_E_INVALID_HANDLE,
SCARD_E_NO_SERVICE,
SCARD_E_NOT_TRANSACTED,
SCARD_E_UNKNOWN_READER,
SCARD_S_SUCCESS,
)
def test_list_readers_exception():
exc = ListReadersException(0)
assert exc.hresult == 0
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to list readers: "
"The operation completed successfully. (0x00000000)"
)
else:
expected = "Failed to list readers: Command successful. (0x00000000)"
assert text == expected
exc = ListReadersException(0x42)
assert exc.hresult == 0x42
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to list readers: "
"The network resource type is not correct. (0x00000042)"
)
else:
expected = "Failed to list readers: Unknown error: 0x00000042 (0x00000042)"
macos_bug_expected = expected.replace("Unknown", "Unkown")
assert text in (expected, macos_bug_expected)
exc = ListReadersException(SCARD_S_SUCCESS)
assert exc.hresult == 0
exc = ListReadersException(SCARD_E_NO_SERVICE)
assert exc.hresult == SCARD_E_NO_SERVICE
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to list readers: "
"The Smart Card Resource Manager is not running. (0x8010001D)"
)
else:
expected = "Failed to list readers: Service not available. (0x8010001D)"
assert text == expected
def test_establish_context_exception():
exc = EstablishContextException(SCARD_E_NO_SERVICE)
assert exc.hresult == SCARD_E_NO_SERVICE
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to establish context: "
"The Smart Card Resource Manager is not running. (0x8010001D)"
)
else:
expected = "Failed to establish context: Service not available. (0x8010001D)"
assert text == expected
def test_introduce_reader_exception():
exc = IntroduceReaderException(SCARD_E_DUPLICATE_READER, "foobar")
assert exc.hresult == SCARD_E_DUPLICATE_READER
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to introduce a new reader: foobar: "
"The reader driver did not produce a unique reader name. (0x8010001B)"
)
else:
expected = (
"Failed to introduce a new reader: foobar: "
"Reader already exists. (0x8010001B)"
)
assert text == expected
def test_remove_reader_from_group_exception():
exc = RemoveReaderFromGroupException(
SCARD_E_INVALID_HANDLE, "readername", "readergroup"
)
assert exc.hresult == SCARD_E_INVALID_HANDLE
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to remove reader: readername from group: readergroup: "
"The supplied handle was invalid. (0x80100003)"
)
else:
expected = (
"Failed to remove reader: readername from group: readergroup: "
"Invalid handle. (0x80100003)"
)
assert text == expected
def test_add_reader_to_group_exception():
exc = AddReaderToGroupException(SCARD_E_INVALID_HANDLE, "reader", "group")
assert exc.hresult == SCARD_E_INVALID_HANDLE
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to add reader: reader to group: group: "
"The supplied handle was invalid. (0x80100003)"
)
else:
expected = (
"Failed to add reader: reader to group: group: "
"Invalid handle. (0x80100003)"
)
assert text == expected
def test_release_context_exception():
exc = ReleaseContextException(SCARD_E_INVALID_HANDLE)
assert exc.hresult == SCARD_E_INVALID_HANDLE
text = str(exc)
if platform.system() == "Windows":
expected = (
"Failed to release context: The supplied handle was invalid. (0x80100003)"
)
else:
expected = "Failed to release context: Invalid handle. (0x80100003)"
assert text == expected
def test_base_scard_exception():
exc = BaseSCardException(SCARD_E_UNKNOWN_READER)
assert exc.hresult == SCARD_E_UNKNOWN_READER
text = str(exc)
if platform.system() == "Windows":
expected = (
"scard exception: "
"The specified reader name is not recognized. (0x80100009)"
)
else:
expected = "scard exception: Unknown reader specified. (0x80100009)"
assert text == expected
exc = BaseSCardException(hresult=-1)
assert exc.hresult == -1
text = str(exc)
expected = "scard exception"
assert text == expected
exc = BaseSCardException(hresult=-1, message="foo bar")
assert exc.hresult == -1
text = str(exc)
expected = "foo bar"
assert text == expected
exc = BaseSCardException(message="foo", hresult=SCARD_E_NOT_TRANSACTED)
assert exc.hresult == SCARD_E_NOT_TRANSACTED
text = str(exc)
if platform.system() == "Windows":
expected = "An attempt was made to end a non-existent transaction. "
else:
expected = "Transaction failed."
expected = "foo: " + expected + " (0x80100016)"
assert text == expected
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