Python errors.InvalidHeaderDefect方法代码示例

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def get_comment(value):
    """comment = "(" *([FWS] ccontent) [FWS] ")"
       ccontent = ctext / quoted-pair / comment

    We handle nested comments here, and quoted-pair in our qp-ctext routine.
    """
    if value and value[0] != '(':
        raise errors.HeaderParseError(
            "expected '(' but found '{}'".format(value))
    comment = Comment()
    value = value[1:]
    while value and value[0] != ")":
        if value[0] in WSP:
            token, value = get_fws(value)
        elif value[0] == '(':
            token, value = get_comment(value)
        else:
            token, value = get_qp_ctext(value)
        comment.append(token)
    if not value:
        comment.defects.append(errors.InvalidHeaderDefect(
            "end of header inside comment"))
        return comment, value
    return comment, value[1:] 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def test_get_mailbox_list_junk_after_valid_address(self):
        mailbox_list = self._test_get_x(parser.get_mailbox_list,
            ('"Roy A. Bear" <dinsdale@example.com>@@,'
                ' "Fred Flintstone" <dinsdale@test.example.com>'),
            ('"Roy A. Bear" <dinsdale@example.com>@@,'
                ' "Fred Flintstone" <dinsdale@test.example.com>'),
            ('"Roy A. Bear" <dinsdale@example.com>@@,'
                ' "Fred Flintstone" <dinsdale@test.example.com>'),
            [errors.InvalidHeaderDefect],
            '')
        self.assertEqual(len(mailbox_list.mailboxes), 1)
        self.assertEqual(len(mailbox_list.all_mailboxes), 2)
        self.assertEqual(mailbox_list.all_mailboxes[0].addr_spec,
                        'dinsdale@example.com')
        self.assertEqual(mailbox_list.all_mailboxes[0].display_name,
                        'Roy A. Bear')
        self.assertEqual(mailbox_list.all_mailboxes[0].token_type,
                        'invalid-mailbox')
        self.assertIs(mailbox_list.all_mailboxes[1],
                        mailbox_list.mailboxes[0])
        self.assertEqual(mailbox_list.mailboxes[0].addr_spec,
                        'dinsdale@test.example.com')
        self.assertEqual(mailbox_list.mailboxes[0].display_name,
                        'Fred Flintstone') 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def test_get_group_one_invalid(self):
        group = self._test_get_x(parser.get_group,
            ('Monty Python: "Fred A. Bear" <dinsdale@example.com>,'
                '(foo) Roger ping@exampele.com, x@test.example.com;'),
            ('Monty Python: "Fred A. Bear" <dinsdale@example.com>,'
                '(foo) Roger ping@exampele.com, x@test.example.com;'),
            ('Monty Python: "Fred A. Bear" <dinsdale@example.com>,'
                ' Roger ping@exampele.com, x@test.example.com;'),
            [errors.InvalidHeaderDefect,   # non-angle addr makes local part invalid
             errors.InvalidHeaderDefect],   # and its not obs-local either: no dots.
            '')
        self.assertEqual(group.token_type, 'group')
        self.assertEqual(group.display_name, 'Monty Python')
        self.assertEqual(len(group.mailboxes), 2)
        self.assertEqual(len(group.all_mailboxes), 3)
        self.assertEqual(group.mailboxes[0].display_name,
                         'Fred A. Bear')
        self.assertEqual(group.mailboxes[1].local_part, 'x')
        self.assertIsNone(group.all_mailboxes[1].display_name)

    # get_address 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def test_get_address_invalid_mailbox_invalid(self):
        address = self._test_get_x(parser.get_address,
            'ping example.com, next',
            'ping example.com',
            'ping example.com',
            [errors.InvalidHeaderDefect,    # addr-spec with no domain
             errors.InvalidHeaderDefect,    # invalid local-part
             errors.InvalidHeaderDefect,    # missing .s in local-part
            ],
            ', next')
        self.assertEqual(address.token_type, 'address')
        self.assertEqual(len(address.mailboxes), 0)
        self.assertEqual(len(address.all_mailboxes), 1)
        self.assertIsNone(address.all_mailboxes[0].domain)
        self.assertEqual(address.all_mailboxes[0].local_part, 'ping example.com')
        self.assertEqual(address[0].token_type, 'invalid-mailbox') 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def get_encoded_word(value):
    """ encoded-word = "=?" charset "?" encoding "?" encoded-text "?="

    """
    ew = EncodedWord()
    if not value.startswith('=?'):
        raise errors.HeaderParseError(
            "expected encoded word but found {}".format(value))
    tok, *remainder = value[2:].split('?=', 1)
    if tok == value[2:]:
        raise errors.HeaderParseError(
            "expected encoded word but found {}".format(value))
    remstr = ''.join(remainder)
    if len(remstr) > 1 and remstr[0] in hexdigits and remstr[1] in hexdigits:
        # The ? after the CTE was followed by an encoded word escape (=XX).
        rest, *remainder = remstr.split('?=', 1)
        tok = tok + '?=' + rest
    if len(tok.split()) > 1:
        ew.defects.append(errors.InvalidHeaderDefect(
            "whitespace inside encoded word"))
    ew.cte = value
    value = ''.join(remainder)
    try:
        text, charset, lang, defects = _ew.decode('=?' + tok + '?=')
    except ValueError:
        raise errors.HeaderParseError(
            "encoded word format invalid: '{}'".format(ew.cte))
    ew.charset = charset
    ew.lang = lang
    ew.defects.extend(defects)
    while text:
        if text[0] in WSP:
            token, text = get_fws(text)
            ew.append(token)
            continue
        chars, *remainder = _wsp_splitter(text, 1)
        vtext = ValueTerminal(chars, 'vtext')
        _validate_xtext(vtext)
        ew.append(vtext)
        text = ''.join(remainder)
    return ew, value 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def get_bare_quoted_string(value):
    """bare-quoted-string = DQUOTE *([FWS] qcontent) [FWS] DQUOTE

    A quoted-string without the leading or trailing white space.  Its
    value is the text between the quote marks, with whitespace
    preserved and quoted pairs decoded.
    """
    if value[0] != '"':
        raise errors.HeaderParseError(
            "expected '\"' but found '{}'".format(value))
    bare_quoted_string = BareQuotedString()
    value = value[1:]
    while value and value[0] != '"':
        if value[0] in WSP:
            token, value = get_fws(value)
        elif value[:2] == '=?':
            try:
                token, value = get_encoded_word(value)
                bare_quoted_string.defects.append(errors.InvalidHeaderDefect(
                    "encoded word inside quoted string"))
            except errors.HeaderParseError:
                token, value = get_qcontent(value)
        else:
            token, value = get_qcontent(value)
        bare_quoted_string.append(token)
    if not value:
        bare_quoted_string.defects.append(errors.InvalidHeaderDefect(
            "end of header inside quoted string"))
        return bare_quoted_string, value
    return bare_quoted_string, value[1:] 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def get_local_part(value):
    """ local-part = dot-atom / quoted-string / obs-local-part

    """
    local_part = LocalPart()
    leader = None
    if value[0] in CFWS_LEADER:
        leader, value = get_cfws(value)
    if not value:
        raise errors.HeaderParseError(
            "expected local-part but found '{}'".format(value))
    try:
        token, value = get_dot_atom(value)
    except errors.HeaderParseError:
        try:
            token, value = get_word(value)
        except errors.HeaderParseError:
            if value[0] != '\\' and value[0] in PHRASE_ENDS:
                raise
            token = TokenList()
    if leader is not None:
        token[:0] = [leader]
    local_part.append(token)
    if value and (value[0]=='\\' or value[0] not in PHRASE_ENDS):
        obs_local_part, value = get_obs_local_part(str(local_part) + value)
        if obs_local_part.token_type == 'invalid-obs-local-part':
            local_part.defects.append(errors.InvalidHeaderDefect(
                "local-part is not dot-atom, quoted-string, or obs-local-part"))
        else:
            local_part.defects.append(errors.ObsoleteHeaderDefect(
                "local-part is not a dot-atom (contains CFWS)"))
        local_part[0] = obs_local_part
    try:
        local_part.value.encode('ascii')
    except UnicodeEncodeError:
        local_part.defects.append(errors.NonASCIILocalPartDefect(
                "local-part contains non-ASCII characters)"))
    return local_part, value 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def _check_for_early_dl_end(value, domain_literal):
    if value:
        return False
    domain_literal.append(errors.InvalidHeaderDefect(
        "end of input inside domain-literal"))
    domain_literal.append(ValueTerminal(']', 'domain-literal-end'))
    return True 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def get_addr_spec(value):
    """ addr-spec = local-part "@" domain

    """
    addr_spec = AddrSpec()
    token, value = get_local_part(value)
    addr_spec.append(token)
    if not value or value[0] != '@':
        addr_spec.defects.append(errors.InvalidHeaderDefect(
            "add-spec local part with no domain"))
        return addr_spec, value
    addr_spec.append(ValueTerminal('@', 'address-at-symbol'))
    token, value = get_domain(value[1:])
    addr_spec.append(token)
    return addr_spec, value 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def get_group_list(value):
    """ group-list = mailbox-list / CFWS / obs-group-list
        obs-group-list = 1*([CFWS] ",") [CFWS]

    """
    group_list = GroupList()
    if not value:
        group_list.defects.append(errors.InvalidHeaderDefect(
            "end of header before group-list"))
        return group_list, value
    leader = None
    if value and value[0] in CFWS_LEADER:
        leader, value = get_cfws(value)
        if not value:
            # This should never happen in email parsing, since CFWS-only is a
            # legal alternative to group-list in a group, which is the only
            # place group-list appears.
            group_list.defects.append(errors.InvalidHeaderDefect(
                "end of header in group-list"))
            group_list.append(leader)
            return group_list, value
        if value[0] == ';':
            group_list.append(leader)
            return group_list, value
    token, value = get_mailbox_list(value)
    if len(token.all_mailboxes)==0:
        if leader is not None:
            group_list.append(leader)
        group_list.extend(token)
        group_list.defects.append(errors.ObsoleteHeaderDefect(
            "group-list with empty entries"))
        return group_list, value
    if leader is not None:
        token[:0] = [leader]
    group_list.append(token)
    return group_list, value 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def get_group(value):
    """ group = display-name ":" [group-list] ";" [CFWS]

    """
    group = Group()
    token, value = get_display_name(value)
    if not value or value[0] != ':':
        raise errors.HeaderParseError("expected ':' at end of group "
            "display name but found '{}'".format(value))
    group.append(token)
    group.append(ValueTerminal(':', 'group-display-name-terminator'))
    value = value[1:]
    if value and value[0] == ';':
        group.append(ValueTerminal(';', 'group-terminator'))
        return group, value[1:]
    token, value = get_group_list(value)
    group.append(token)
    if not value:
        group.defects.append(errors.InvalidHeaderDefect(
            "end of header in group"))
    if value[0] != ';':
        raise errors.HeaderParseError(
            "expected ';' at end of group but found {}".format(value))
    group.append(ValueTerminal(';', 'group-terminator'))
    value = value[1:]
    if value and value[0] in CFWS_LEADER:
        token, value = get_cfws(value)
        group.append(token)
    return group, value 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def parse_content_disposition_header(value):
    """ disposition-type *( ";" parameter )

    """
    disp_header = ContentDisposition()
    if not value:
        disp_header.defects.append(errors.HeaderMissingRequiredValue(
            "Missing content disposition"))
        return disp_header
    try:
        token, value = get_token(value)
    except errors.HeaderParseError:
        disp_header.defects.append(errors.InvalidHeaderDefect(
            "Expected content disposition but found {!r}".format(value)))
        _find_mime_parameters(disp_header, value)
        return disp_header
    disp_header.append(token)
    disp_header.content_disposition = token.value.strip().lower()
    if not value:
        return disp_header
    if value[0] != ';':
        disp_header.defects.append(errors.InvalidHeaderDefect(
            "Only parameters are valid after content disposition, but "
            "found {!r}".format(value)))
        _find_mime_parameters(disp_header, value)
        return disp_header
    disp_header.append(ValueTerminal(';', 'parameter-separator'))
    disp_header.append(parse_mime_parameters(value[1:]))
    return disp_header 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def parse_content_transfer_encoding_header(value):
    """ mechanism

    """
    # We should probably validate the values, since the list is fixed.
    cte_header = ContentTransferEncoding()
    if not value:
        cte_header.defects.append(errors.HeaderMissingRequiredValue(
            "Missing content transfer encoding"))
        return cte_header
    try:
        token, value = get_token(value)
    except errors.HeaderParseError:
        cte_header.defects.append(errors.InvalidHeaderDefect(
            "Expected content transfer encoding but found {!r}".format(value)))
    else:
        cte_header.append(token)
        cte_header.cte = token.value.strip().lower()
    if not value:
        return cte_header
    while value:
        cte_header.defects.append(errors.InvalidHeaderDefect(
            "Extra text after content transfer encoding"))
        if value[0] in PHRASE_ENDS:
            cte_header.append(ValueTerminal(value[0], 'misplaced-special'))
            value = value[1:]
        else:
            token, value = get_phrase(value)
            cte_header.append(token)
    return cte_header 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def test_get_encoded_word_internal_spaces(self):
        self._test_get_x(parser.get_encoded_word,
                         '=?us-ascii?q?this is a test?=  bird',
                         'this is a test',
                         'this is a test',
                         [errors.InvalidHeaderDefect],
                         '  bird') 

# 需要导入模块: from email import errors [as 别名]
# 或者: from email.errors import InvalidHeaderDefect [as 别名]
def test_get_unstructured_no_whitespace_between_ews(self):
        self._test_get_x(self._get_unst,
            '=?utf-8?q?foo?==?utf-8?q?bar?=',
            'foobar',
            'foobar',
            [errors.InvalidHeaderDefect],
            '')

    # get_qp_ctext