def test_empty_path(self) -> None:
state = State()
state.greeted = True
code, message = handle_mail(state, "FROM:<>")
assert code == SMTPStatus.OK
assert message == "Sender OK"
assert state.reverse_path == ""
def test_has_mail_data(self) -> None:
state = State()
state.greeted = True
state.mail_data = ""
code, message = handle_mail(state, "FROM:<*****@*****.**>")
assert code == SMTPStatus.BAD_SEQUENCE
assert message == "Bad command sequence"
def test_with_mailbox(self) -> None:
state = State()
state.greeted = True
code, message = handle_mail(state, "FROM:<*****@*****.**>")
assert code == SMTPStatus.OK
assert message == "Sender OK"
assert state.reverse_path == "*****@*****.**"
def test_has_forward_path(self) -> None:
state = State()
state.greeted = True
state.forward_path = ["*****@*****.**"]
code, message = handle_mail(state, "FROM:<*****@*****.**>")
assert code == SMTPStatus.BAD_SEQUENCE
assert message == "Bad command sequence"
def test_with_arguments_and_quoted_local_part(self) -> None:
state = State()
state.greeted = True
code, message = handle_mail(
state, 'FROM:<"foo bar"@example.com> foo=bar'
)
assert code == SMTPStatus.OK
assert message == "Sender OK"
assert state.reverse_path == '"foo bar"@example.com'
def test_not_greeted(self) -> None:
state = State()
state.greeted = False
code, message = handle_mail(state, "FROM:<*****@*****.**>")
assert code == SMTPStatus.BAD_SEQUENCE
assert message == "No EHLO sent"
def test_invalid_argument(self) -> None:
state = State()
state.greeted = True
code, message = handle_mail(state, "FROM:<*****@*****.**> -foo=bar")
assert code == SMTPStatus.SYNTAX_ERROR_IN_PARAMETERS
assert message == "Syntax error in arguments"
def test_path_with_trailing_chars(self) -> None:
code, message = handle_mail(State(), "FROM:<*****@*****.**>foo=bar")
assert code == SMTPStatus.SYNTAX_ERROR_IN_PARAMETERS
assert message == "Syntax error in arguments"
def test_invalid_mailbox(self) -> None:
code, message = handle_mail(State(), "FROM:<INVALID>")
assert code == SMTPStatus.SYNTAX_ERROR_IN_PARAMETERS
assert message == "Syntax error in arguments"
def test_local_part_too_long(self) -> None:
code, message = handle_mail(
State(), f"FROM:<{'a' * (SMTP_LOCAL_PART_LIMIT + 1)}@example.com>"
)
assert code == SMTPStatus.SYNTAX_ERROR_IN_PARAMETERS
assert message == "Path too long"
def test_path_too_long(self) -> None:
code, message = handle_mail(
State(), f"FROM:<{'a' * 60}@{'a' * (SMTP_PATH_LIMIT - 61)}>"
)
assert code == SMTPStatus.SYNTAX_ERROR_IN_PARAMETERS
assert message == "Path too long"
def test_empty(self) -> None:
code, message = handle_mail(State(), "")
assert code == SMTPStatus.SYNTAX_ERROR_IN_PARAMETERS
assert message == "Syntax error in arguments"
