5296 lines
199 KiB
Python
5296 lines
199 KiB
Python
# Copyright (C) 2001-2010 Python Software Foundation
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# Contact: email-sig@python.org
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# email package unit tests
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import re
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import time
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import base64
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import unittest
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import textwrap
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from io import StringIO, BytesIO
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from itertools import chain
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from random import choice
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import email
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import email.policy
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from email.charset import Charset
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from email.header import Header, decode_header, make_header
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from email.parser import Parser, HeaderParser
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from email.generator import Generator, DecodedGenerator, BytesGenerator
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from email.message import Message
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from email.mime.application import MIMEApplication
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from email.mime.audio import MIMEAudio
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from email.mime.text import MIMEText
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from email.mime.image import MIMEImage
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from email.mime.base import MIMEBase
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from email.mime.message import MIMEMessage
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from email.mime.multipart import MIMEMultipart
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from email import utils
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from email import errors
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from email import encoders
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from email import iterators
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from email import base64mime
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from email import quoprimime
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from test.support import unlink
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from test.test_email import openfile, TestEmailBase
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# These imports are documented to work, but we are testing them using a
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# different path, so we import them here just to make sure they are importable.
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from email.parser import FeedParser, BytesFeedParser
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NL = '\n'
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EMPTYSTRING = ''
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SPACE = ' '
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# Test various aspects of the Message class's API
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class TestMessageAPI(TestEmailBase):
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def test_get_all(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_20.txt')
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eq(msg.get_all('cc'), ['ccc@zzz.org', 'ddd@zzz.org', 'eee@zzz.org'])
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eq(msg.get_all('xx', 'n/a'), 'n/a')
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def test_getset_charset(self):
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eq = self.assertEqual
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msg = Message()
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eq(msg.get_charset(), None)
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charset = Charset('iso-8859-1')
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msg.set_charset(charset)
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eq(msg['mime-version'], '1.0')
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eq(msg.get_content_type(), 'text/plain')
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eq(msg['content-type'], 'text/plain; charset="iso-8859-1"')
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eq(msg.get_param('charset'), 'iso-8859-1')
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eq(msg['content-transfer-encoding'], 'quoted-printable')
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eq(msg.get_charset().input_charset, 'iso-8859-1')
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# Remove the charset
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msg.set_charset(None)
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eq(msg.get_charset(), None)
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eq(msg['content-type'], 'text/plain')
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# Try adding a charset when there's already MIME headers present
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msg = Message()
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msg['MIME-Version'] = '2.0'
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msg['Content-Type'] = 'text/x-weird'
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msg['Content-Transfer-Encoding'] = 'quinted-puntable'
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msg.set_charset(charset)
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eq(msg['mime-version'], '2.0')
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eq(msg['content-type'], 'text/x-weird; charset="iso-8859-1"')
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eq(msg['content-transfer-encoding'], 'quinted-puntable')
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def test_set_charset_from_string(self):
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eq = self.assertEqual
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msg = Message()
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msg.set_charset('us-ascii')
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eq(msg.get_charset().input_charset, 'us-ascii')
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eq(msg['content-type'], 'text/plain; charset="us-ascii"')
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def test_set_payload_with_charset(self):
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msg = Message()
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charset = Charset('iso-8859-1')
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msg.set_payload('This is a string payload', charset)
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self.assertEqual(msg.get_charset().input_charset, 'iso-8859-1')
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def test_set_payload_with_8bit_data_and_charset(self):
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data = b'\xd0\x90\xd0\x91\xd0\x92'
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charset = Charset('utf-8')
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msg = Message()
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msg.set_payload(data, charset)
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self.assertEqual(msg['content-transfer-encoding'], 'base64')
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self.assertEqual(msg.get_payload(decode=True), data)
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self.assertEqual(msg.get_payload(), '0JDQkdCS\n')
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def test_set_payload_with_non_ascii_and_charset_body_encoding_none(self):
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data = b'\xd0\x90\xd0\x91\xd0\x92'
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charset = Charset('utf-8')
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charset.body_encoding = None # Disable base64 encoding
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msg = Message()
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msg.set_payload(data.decode('utf-8'), charset)
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self.assertEqual(msg['content-transfer-encoding'], '8bit')
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self.assertEqual(msg.get_payload(decode=True), data)
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def test_set_payload_with_8bit_data_and_charset_body_encoding_none(self):
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data = b'\xd0\x90\xd0\x91\xd0\x92'
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charset = Charset('utf-8')
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charset.body_encoding = None # Disable base64 encoding
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msg = Message()
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msg.set_payload(data, charset)
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self.assertEqual(msg['content-transfer-encoding'], '8bit')
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self.assertEqual(msg.get_payload(decode=True), data)
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def test_set_payload_to_list(self):
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msg = Message()
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msg.set_payload([])
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self.assertEqual(msg.get_payload(), [])
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def test_attach_when_payload_is_string(self):
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msg = Message()
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msg['Content-Type'] = 'multipart/mixed'
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msg.set_payload('string payload')
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sub_msg = MIMEMessage(Message())
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self.assertRaisesRegex(TypeError, "[Aa]ttach.*non-multipart",
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msg.attach, sub_msg)
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def test_get_charsets(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_08.txt')
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charsets = msg.get_charsets()
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eq(charsets, [None, 'us-ascii', 'iso-8859-1', 'iso-8859-2', 'koi8-r'])
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msg = self._msgobj('msg_09.txt')
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charsets = msg.get_charsets('dingbat')
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eq(charsets, ['dingbat', 'us-ascii', 'iso-8859-1', 'dingbat',
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'koi8-r'])
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msg = self._msgobj('msg_12.txt')
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charsets = msg.get_charsets()
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eq(charsets, [None, 'us-ascii', 'iso-8859-1', None, 'iso-8859-2',
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'iso-8859-3', 'us-ascii', 'koi8-r'])
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def test_get_filename(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_04.txt')
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filenames = [p.get_filename() for p in msg.get_payload()]
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eq(filenames, ['msg.txt', 'msg.txt'])
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msg = self._msgobj('msg_07.txt')
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subpart = msg.get_payload(1)
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eq(subpart.get_filename(), 'dingusfish.gif')
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def test_get_filename_with_name_parameter(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_44.txt')
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filenames = [p.get_filename() for p in msg.get_payload()]
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eq(filenames, ['msg.txt', 'msg.txt'])
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def test_get_boundary(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_07.txt')
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# No quotes!
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eq(msg.get_boundary(), 'BOUNDARY')
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def test_set_boundary(self):
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eq = self.assertEqual
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# This one has no existing boundary parameter, but the Content-Type:
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# header appears fifth.
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msg = self._msgobj('msg_01.txt')
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msg.set_boundary('BOUNDARY')
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header, value = msg.items()[4]
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eq(header.lower(), 'content-type')
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eq(value, 'text/plain; charset="us-ascii"; boundary="BOUNDARY"')
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# This one has a Content-Type: header, with a boundary, stuck in the
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# middle of its headers. Make sure the order is preserved; it should
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# be fifth.
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msg = self._msgobj('msg_04.txt')
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msg.set_boundary('BOUNDARY')
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header, value = msg.items()[4]
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eq(header.lower(), 'content-type')
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eq(value, 'multipart/mixed; boundary="BOUNDARY"')
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# And this one has no Content-Type: header at all.
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msg = self._msgobj('msg_03.txt')
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self.assertRaises(errors.HeaderParseError,
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msg.set_boundary, 'BOUNDARY')
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def test_make_boundary(self):
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msg = MIMEMultipart('form-data')
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# Note that when the boundary gets created is an implementation
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# detail and might change.
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self.assertEqual(msg.items()[0][1], 'multipart/form-data')
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# Trigger creation of boundary
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msg.as_string()
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self.assertEqual(msg.items()[0][1][:33],
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'multipart/form-data; boundary="==')
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# XXX: there ought to be tests of the uniqueness of the boundary, too.
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def test_message_rfc822_only(self):
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# Issue 7970: message/rfc822 not in multipart parsed by
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# HeaderParser caused an exception when flattened.
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with openfile('msg_46.txt') as fp:
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msgdata = fp.read()
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parser = HeaderParser()
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msg = parser.parsestr(msgdata)
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out = StringIO()
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gen = Generator(out, True, 0)
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gen.flatten(msg, False)
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self.assertEqual(out.getvalue(), msgdata)
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def test_byte_message_rfc822_only(self):
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# Make sure new bytes header parser also passes this.
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with openfile('msg_46.txt') as fp:
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msgdata = fp.read().encode('ascii')
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parser = email.parser.BytesHeaderParser()
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msg = parser.parsebytes(msgdata)
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out = BytesIO()
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gen = email.generator.BytesGenerator(out)
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gen.flatten(msg)
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self.assertEqual(out.getvalue(), msgdata)
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def test_get_decoded_payload(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_10.txt')
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# The outer message is a multipart
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eq(msg.get_payload(decode=True), None)
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# Subpart 1 is 7bit encoded
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eq(msg.get_payload(0).get_payload(decode=True),
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b'This is a 7bit encoded message.\n')
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# Subpart 2 is quopri
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eq(msg.get_payload(1).get_payload(decode=True),
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b'\xa1This is a Quoted Printable encoded message!\n')
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# Subpart 3 is base64
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eq(msg.get_payload(2).get_payload(decode=True),
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b'This is a Base64 encoded message.')
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# Subpart 4 is base64 with a trailing newline, which
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# used to be stripped (issue 7143).
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eq(msg.get_payload(3).get_payload(decode=True),
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b'This is a Base64 encoded message.\n')
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# Subpart 5 has no Content-Transfer-Encoding: header.
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eq(msg.get_payload(4).get_payload(decode=True),
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b'This has no Content-Transfer-Encoding: header.\n')
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def test_get_decoded_uu_payload(self):
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eq = self.assertEqual
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msg = Message()
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msg.set_payload('begin 666 -\n+:&5L;&\\@=V]R;&0 \n \nend\n')
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for cte in ('x-uuencode', 'uuencode', 'uue', 'x-uue'):
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msg['content-transfer-encoding'] = cte
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eq(msg.get_payload(decode=True), b'hello world')
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# Now try some bogus data
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msg.set_payload('foo')
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eq(msg.get_payload(decode=True), b'foo')
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def test_get_payload_n_raises_on_non_multipart(self):
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msg = Message()
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self.assertRaises(TypeError, msg.get_payload, 1)
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def test_decoded_generator(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_07.txt')
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with openfile('msg_17.txt') as fp:
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text = fp.read()
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s = StringIO()
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g = DecodedGenerator(s)
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g.flatten(msg)
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eq(s.getvalue(), text)
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def test__contains__(self):
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msg = Message()
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msg['From'] = 'Me'
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msg['to'] = 'You'
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# Check for case insensitivity
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self.assertIn('from', msg)
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self.assertIn('From', msg)
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self.assertIn('FROM', msg)
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self.assertIn('to', msg)
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self.assertIn('To', msg)
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self.assertIn('TO', msg)
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def test_as_string(self):
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msg = self._msgobj('msg_01.txt')
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with openfile('msg_01.txt') as fp:
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text = fp.read()
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self.assertEqual(text, str(msg))
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fullrepr = msg.as_string(unixfrom=True)
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lines = fullrepr.split('\n')
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self.assertTrue(lines[0].startswith('From '))
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self.assertEqual(text, NL.join(lines[1:]))
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def test_as_string_policy(self):
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msg = self._msgobj('msg_01.txt')
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newpolicy = msg.policy.clone(linesep='\r\n')
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fullrepr = msg.as_string(policy=newpolicy)
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s = StringIO()
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g = Generator(s, policy=newpolicy)
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g.flatten(msg)
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self.assertEqual(fullrepr, s.getvalue())
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def test_as_bytes(self):
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msg = self._msgobj('msg_01.txt')
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with openfile('msg_01.txt') as fp:
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data = fp.read().encode('ascii')
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self.assertEqual(data, bytes(msg))
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fullrepr = msg.as_bytes(unixfrom=True)
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lines = fullrepr.split(b'\n')
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self.assertTrue(lines[0].startswith(b'From '))
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self.assertEqual(data, b'\n'.join(lines[1:]))
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def test_as_bytes_policy(self):
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msg = self._msgobj('msg_01.txt')
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newpolicy = msg.policy.clone(linesep='\r\n')
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fullrepr = msg.as_bytes(policy=newpolicy)
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s = BytesIO()
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g = BytesGenerator(s,policy=newpolicy)
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g.flatten(msg)
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self.assertEqual(fullrepr, s.getvalue())
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# test_headerregistry.TestContentTypeHeader.bad_params
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def test_bad_param(self):
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msg = email.message_from_string("Content-Type: blarg; baz; boo\n")
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self.assertEqual(msg.get_param('baz'), '')
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def test_missing_filename(self):
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msg = email.message_from_string("From: foo\n")
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self.assertEqual(msg.get_filename(), None)
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def test_bogus_filename(self):
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msg = email.message_from_string(
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"Content-Disposition: blarg; filename\n")
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self.assertEqual(msg.get_filename(), '')
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def test_missing_boundary(self):
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msg = email.message_from_string("From: foo\n")
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self.assertEqual(msg.get_boundary(), None)
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def test_get_params(self):
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eq = self.assertEqual
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msg = email.message_from_string(
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'X-Header: foo=one; bar=two; baz=three\n')
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eq(msg.get_params(header='x-header'),
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[('foo', 'one'), ('bar', 'two'), ('baz', 'three')])
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msg = email.message_from_string(
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'X-Header: foo; bar=one; baz=two\n')
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eq(msg.get_params(header='x-header'),
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[('foo', ''), ('bar', 'one'), ('baz', 'two')])
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eq(msg.get_params(), None)
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msg = email.message_from_string(
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'X-Header: foo; bar="one"; baz=two\n')
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eq(msg.get_params(header='x-header'),
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[('foo', ''), ('bar', 'one'), ('baz', 'two')])
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# test_headerregistry.TestContentTypeHeader.spaces_around_param_equals
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def test_get_param_liberal(self):
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msg = Message()
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msg['Content-Type'] = 'Content-Type: Multipart/mixed; boundary = "CPIMSSMTPC06p5f3tG"'
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self.assertEqual(msg.get_param('boundary'), 'CPIMSSMTPC06p5f3tG')
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def test_get_param(self):
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eq = self.assertEqual
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msg = email.message_from_string(
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"X-Header: foo=one; bar=two; baz=three\n")
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eq(msg.get_param('bar', header='x-header'), 'two')
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eq(msg.get_param('quuz', header='x-header'), None)
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eq(msg.get_param('quuz'), None)
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msg = email.message_from_string(
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'X-Header: foo; bar="one"; baz=two\n')
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eq(msg.get_param('foo', header='x-header'), '')
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eq(msg.get_param('bar', header='x-header'), 'one')
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eq(msg.get_param('baz', header='x-header'), 'two')
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# XXX: We are not RFC-2045 compliant! We cannot parse:
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# msg["Content-Type"] = 'text/plain; weird="hey; dolly? [you] @ <\\"home\\">?"'
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# msg.get_param("weird")
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# yet.
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# test_headerregistry.TestContentTypeHeader.spaces_around_semis
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def test_get_param_funky_continuation_lines(self):
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msg = self._msgobj('msg_22.txt')
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self.assertEqual(msg.get_payload(1).get_param('name'), 'wibble.JPG')
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# test_headerregistry.TestContentTypeHeader.semis_inside_quotes
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def test_get_param_with_semis_in_quotes(self):
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msg = email.message_from_string(
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'Content-Type: image/pjpeg; name="Jim&&Jill"\n')
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self.assertEqual(msg.get_param('name'), 'Jim&&Jill')
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self.assertEqual(msg.get_param('name', unquote=False),
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'"Jim&&Jill"')
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# test_headerregistry.TestContentTypeHeader.quotes_inside_rfc2231_value
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def test_get_param_with_quotes(self):
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msg = email.message_from_string(
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'Content-Type: foo; bar*0="baz\\"foobar"; bar*1="\\"baz"')
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self.assertEqual(msg.get_param('bar'), 'baz"foobar"baz')
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msg = email.message_from_string(
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"Content-Type: foo; bar*0=\"baz\\\"foobar\"; bar*1=\"\\\"baz\"")
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self.assertEqual(msg.get_param('bar'), 'baz"foobar"baz')
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def test_field_containment(self):
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msg = email.message_from_string('Header: exists')
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self.assertIn('header', msg)
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self.assertIn('Header', msg)
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self.assertIn('HEADER', msg)
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self.assertNotIn('headerx', msg)
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def test_set_param(self):
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eq = self.assertEqual
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msg = Message()
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msg.set_param('charset', 'iso-2022-jp')
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eq(msg.get_param('charset'), 'iso-2022-jp')
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msg.set_param('importance', 'high value')
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eq(msg.get_param('importance'), 'high value')
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eq(msg.get_param('importance', unquote=False), '"high value"')
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eq(msg.get_params(), [('text/plain', ''),
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('charset', 'iso-2022-jp'),
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('importance', 'high value')])
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eq(msg.get_params(unquote=False), [('text/plain', ''),
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('charset', '"iso-2022-jp"'),
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('importance', '"high value"')])
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msg.set_param('charset', 'iso-9999-xx', header='X-Jimmy')
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eq(msg.get_param('charset', header='X-Jimmy'), 'iso-9999-xx')
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def test_del_param(self):
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eq = self.assertEqual
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msg = self._msgobj('msg_05.txt')
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eq(msg.get_params(),
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[('multipart/report', ''), ('report-type', 'delivery-status'),
|
|
('boundary', 'D1690A7AC1.996856090/mail.example.com')])
|
|
old_val = msg.get_param("report-type")
|
|
msg.del_param("report-type")
|
|
eq(msg.get_params(),
|
|
[('multipart/report', ''),
|
|
('boundary', 'D1690A7AC1.996856090/mail.example.com')])
|
|
msg.set_param("report-type", old_val)
|
|
eq(msg.get_params(),
|
|
[('multipart/report', ''),
|
|
('boundary', 'D1690A7AC1.996856090/mail.example.com'),
|
|
('report-type', old_val)])
|
|
|
|
def test_del_param_on_other_header(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Disposition', 'attachment', filename='bud.gif')
|
|
msg.del_param('filename', 'content-disposition')
|
|
self.assertEqual(msg['content-disposition'], 'attachment')
|
|
|
|
def test_del_param_on_nonexistent_header(self):
|
|
msg = Message()
|
|
# Deleting param on empty msg should not raise exception.
|
|
msg.del_param('filename', 'content-disposition')
|
|
|
|
def test_del_nonexistent_param(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Type', 'text/plain', charset='utf-8')
|
|
existing_header = msg['Content-Type']
|
|
msg.del_param('foobar', header='Content-Type')
|
|
self.assertEqual(msg['Content-Type'], existing_header)
|
|
|
|
def test_set_type(self):
|
|
eq = self.assertEqual
|
|
msg = Message()
|
|
self.assertRaises(ValueError, msg.set_type, 'text')
|
|
msg.set_type('text/plain')
|
|
eq(msg['content-type'], 'text/plain')
|
|
msg.set_param('charset', 'us-ascii')
|
|
eq(msg['content-type'], 'text/plain; charset="us-ascii"')
|
|
msg.set_type('text/html')
|
|
eq(msg['content-type'], 'text/html; charset="us-ascii"')
|
|
|
|
def test_set_type_on_other_header(self):
|
|
msg = Message()
|
|
msg['X-Content-Type'] = 'text/plain'
|
|
msg.set_type('application/octet-stream', 'X-Content-Type')
|
|
self.assertEqual(msg['x-content-type'], 'application/octet-stream')
|
|
|
|
def test_get_content_type_missing(self):
|
|
msg = Message()
|
|
self.assertEqual(msg.get_content_type(), 'text/plain')
|
|
|
|
def test_get_content_type_missing_with_default_type(self):
|
|
msg = Message()
|
|
msg.set_default_type('message/rfc822')
|
|
self.assertEqual(msg.get_content_type(), 'message/rfc822')
|
|
|
|
def test_get_content_type_from_message_implicit(self):
|
|
msg = self._msgobj('msg_30.txt')
|
|
self.assertEqual(msg.get_payload(0).get_content_type(),
|
|
'message/rfc822')
|
|
|
|
def test_get_content_type_from_message_explicit(self):
|
|
msg = self._msgobj('msg_28.txt')
|
|
self.assertEqual(msg.get_payload(0).get_content_type(),
|
|
'message/rfc822')
|
|
|
|
def test_get_content_type_from_message_text_plain_implicit(self):
|
|
msg = self._msgobj('msg_03.txt')
|
|
self.assertEqual(msg.get_content_type(), 'text/plain')
|
|
|
|
def test_get_content_type_from_message_text_plain_explicit(self):
|
|
msg = self._msgobj('msg_01.txt')
|
|
self.assertEqual(msg.get_content_type(), 'text/plain')
|
|
|
|
def test_get_content_maintype_missing(self):
|
|
msg = Message()
|
|
self.assertEqual(msg.get_content_maintype(), 'text')
|
|
|
|
def test_get_content_maintype_missing_with_default_type(self):
|
|
msg = Message()
|
|
msg.set_default_type('message/rfc822')
|
|
self.assertEqual(msg.get_content_maintype(), 'message')
|
|
|
|
def test_get_content_maintype_from_message_implicit(self):
|
|
msg = self._msgobj('msg_30.txt')
|
|
self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message')
|
|
|
|
def test_get_content_maintype_from_message_explicit(self):
|
|
msg = self._msgobj('msg_28.txt')
|
|
self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message')
|
|
|
|
def test_get_content_maintype_from_message_text_plain_implicit(self):
|
|
msg = self._msgobj('msg_03.txt')
|
|
self.assertEqual(msg.get_content_maintype(), 'text')
|
|
|
|
def test_get_content_maintype_from_message_text_plain_explicit(self):
|
|
msg = self._msgobj('msg_01.txt')
|
|
self.assertEqual(msg.get_content_maintype(), 'text')
|
|
|
|
def test_get_content_subtype_missing(self):
|
|
msg = Message()
|
|
self.assertEqual(msg.get_content_subtype(), 'plain')
|
|
|
|
def test_get_content_subtype_missing_with_default_type(self):
|
|
msg = Message()
|
|
msg.set_default_type('message/rfc822')
|
|
self.assertEqual(msg.get_content_subtype(), 'rfc822')
|
|
|
|
def test_get_content_subtype_from_message_implicit(self):
|
|
msg = self._msgobj('msg_30.txt')
|
|
self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822')
|
|
|
|
def test_get_content_subtype_from_message_explicit(self):
|
|
msg = self._msgobj('msg_28.txt')
|
|
self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822')
|
|
|
|
def test_get_content_subtype_from_message_text_plain_implicit(self):
|
|
msg = self._msgobj('msg_03.txt')
|
|
self.assertEqual(msg.get_content_subtype(), 'plain')
|
|
|
|
def test_get_content_subtype_from_message_text_plain_explicit(self):
|
|
msg = self._msgobj('msg_01.txt')
|
|
self.assertEqual(msg.get_content_subtype(), 'plain')
|
|
|
|
def test_get_content_maintype_error(self):
|
|
msg = Message()
|
|
msg['Content-Type'] = 'no-slash-in-this-string'
|
|
self.assertEqual(msg.get_content_maintype(), 'text')
|
|
|
|
def test_get_content_subtype_error(self):
|
|
msg = Message()
|
|
msg['Content-Type'] = 'no-slash-in-this-string'
|
|
self.assertEqual(msg.get_content_subtype(), 'plain')
|
|
|
|
def test_replace_header(self):
|
|
eq = self.assertEqual
|
|
msg = Message()
|
|
msg.add_header('First', 'One')
|
|
msg.add_header('Second', 'Two')
|
|
msg.add_header('Third', 'Three')
|
|
eq(msg.keys(), ['First', 'Second', 'Third'])
|
|
eq(msg.values(), ['One', 'Two', 'Three'])
|
|
msg.replace_header('Second', 'Twenty')
|
|
eq(msg.keys(), ['First', 'Second', 'Third'])
|
|
eq(msg.values(), ['One', 'Twenty', 'Three'])
|
|
msg.add_header('First', 'Eleven')
|
|
msg.replace_header('First', 'One Hundred')
|
|
eq(msg.keys(), ['First', 'Second', 'Third', 'First'])
|
|
eq(msg.values(), ['One Hundred', 'Twenty', 'Three', 'Eleven'])
|
|
self.assertRaises(KeyError, msg.replace_header, 'Fourth', 'Missing')
|
|
|
|
# test_defect_handling:test_invalid_chars_in_base64_payload
|
|
def test_broken_base64_payload(self):
|
|
x = 'AwDp0P7//y6LwKEAcPa/6Q=9'
|
|
msg = Message()
|
|
msg['content-type'] = 'audio/x-midi'
|
|
msg['content-transfer-encoding'] = 'base64'
|
|
msg.set_payload(x)
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
(b'\x03\x00\xe9\xd0\xfe\xff\xff.\x8b\xc0'
|
|
b'\xa1\x00p\xf6\xbf\xe9\x0f'))
|
|
self.assertIsInstance(msg.defects[0],
|
|
errors.InvalidBase64CharactersDefect)
|
|
|
|
def test_broken_unicode_payload(self):
|
|
# This test improves coverage but is not a compliance test.
|
|
# The behavior in this situation is currently undefined by the API.
|
|
x = 'this is a br\xf6ken thing to do'
|
|
msg = Message()
|
|
msg['content-type'] = 'text/plain'
|
|
msg['content-transfer-encoding'] = '8bit'
|
|
msg.set_payload(x)
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
bytes(x, 'raw-unicode-escape'))
|
|
|
|
def test_questionable_bytes_payload(self):
|
|
# This test improves coverage but is not a compliance test,
|
|
# since it involves poking inside the black box.
|
|
x = 'this is a quéstionable thing to do'.encode('utf-8')
|
|
msg = Message()
|
|
msg['content-type'] = 'text/plain; charset="utf-8"'
|
|
msg['content-transfer-encoding'] = '8bit'
|
|
msg._payload = x
|
|
self.assertEqual(msg.get_payload(decode=True), x)
|
|
|
|
# Issue 1078919
|
|
def test_ascii_add_header(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Disposition', 'attachment',
|
|
filename='bud.gif')
|
|
self.assertEqual('attachment; filename="bud.gif"',
|
|
msg['Content-Disposition'])
|
|
|
|
def test_noascii_add_header(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Disposition', 'attachment',
|
|
filename="Fußballer.ppt")
|
|
self.assertEqual(
|
|
'attachment; filename*=utf-8\'\'Fu%C3%9Fballer.ppt',
|
|
msg['Content-Disposition'])
|
|
|
|
def test_nonascii_add_header_via_triple(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Disposition', 'attachment',
|
|
filename=('iso-8859-1', '', 'Fußballer.ppt'))
|
|
self.assertEqual(
|
|
'attachment; filename*=iso-8859-1\'\'Fu%DFballer.ppt',
|
|
msg['Content-Disposition'])
|
|
|
|
def test_ascii_add_header_with_tspecial(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Disposition', 'attachment',
|
|
filename="windows [filename].ppt")
|
|
self.assertEqual(
|
|
'attachment; filename="windows [filename].ppt"',
|
|
msg['Content-Disposition'])
|
|
|
|
def test_nonascii_add_header_with_tspecial(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Disposition', 'attachment',
|
|
filename="Fußballer [filename].ppt")
|
|
self.assertEqual(
|
|
"attachment; filename*=utf-8''Fu%C3%9Fballer%20%5Bfilename%5D.ppt",
|
|
msg['Content-Disposition'])
|
|
|
|
def test_binary_quopri_payload(self):
|
|
for charset in ('latin-1', 'ascii'):
|
|
msg = Message()
|
|
msg['content-type'] = 'text/plain; charset=%s' % charset
|
|
msg['content-transfer-encoding'] = 'quoted-printable'
|
|
msg.set_payload(b'foo=e6=96=87bar')
|
|
self.assertEqual(
|
|
msg.get_payload(decode=True),
|
|
b'foo\xe6\x96\x87bar',
|
|
'get_payload returns wrong result with charset %s.' % charset)
|
|
|
|
def test_binary_base64_payload(self):
|
|
for charset in ('latin-1', 'ascii'):
|
|
msg = Message()
|
|
msg['content-type'] = 'text/plain; charset=%s' % charset
|
|
msg['content-transfer-encoding'] = 'base64'
|
|
msg.set_payload(b'Zm9v5paHYmFy')
|
|
self.assertEqual(
|
|
msg.get_payload(decode=True),
|
|
b'foo\xe6\x96\x87bar',
|
|
'get_payload returns wrong result with charset %s.' % charset)
|
|
|
|
def test_binary_uuencode_payload(self):
|
|
for charset in ('latin-1', 'ascii'):
|
|
for encoding in ('x-uuencode', 'uuencode', 'uue', 'x-uue'):
|
|
msg = Message()
|
|
msg['content-type'] = 'text/plain; charset=%s' % charset
|
|
msg['content-transfer-encoding'] = encoding
|
|
msg.set_payload(b"begin 666 -\n)9F]OYI:'8F%R\n \nend\n")
|
|
self.assertEqual(
|
|
msg.get_payload(decode=True),
|
|
b'foo\xe6\x96\x87bar',
|
|
str(('get_payload returns wrong result ',
|
|
'with charset {0} and encoding {1}.')).\
|
|
format(charset, encoding))
|
|
|
|
def test_add_header_with_name_only_param(self):
|
|
msg = Message()
|
|
msg.add_header('Content-Disposition', 'inline', foo_bar=None)
|
|
self.assertEqual("inline; foo-bar", msg['Content-Disposition'])
|
|
|
|
def test_add_header_with_no_value(self):
|
|
msg = Message()
|
|
msg.add_header('X-Status', None)
|
|
self.assertEqual('', msg['X-Status'])
|
|
|
|
# Issue 5871: reject an attempt to embed a header inside a header value
|
|
# (header injection attack).
|
|
def test_embeded_header_via_Header_rejected(self):
|
|
msg = Message()
|
|
msg['Dummy'] = Header('dummy\nX-Injected-Header: test')
|
|
self.assertRaises(errors.HeaderParseError, msg.as_string)
|
|
|
|
def test_embeded_header_via_string_rejected(self):
|
|
msg = Message()
|
|
msg['Dummy'] = 'dummy\nX-Injected-Header: test'
|
|
self.assertRaises(errors.HeaderParseError, msg.as_string)
|
|
|
|
def test_unicode_header_defaults_to_utf8_encoding(self):
|
|
# Issue 14291
|
|
m = MIMEText('abc\n')
|
|
m['Subject'] = 'É test'
|
|
self.assertEqual(str(m),textwrap.dedent("""\
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
Subject: =?utf-8?q?=C3=89_test?=
|
|
|
|
abc
|
|
"""))
|
|
|
|
def test_unicode_body_defaults_to_utf8_encoding(self):
|
|
# Issue 14291
|
|
m = MIMEText('É testabc\n')
|
|
self.assertEqual(str(m),textwrap.dedent("""\
|
|
Content-Type: text/plain; charset="utf-8"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: base64
|
|
|
|
w4kgdGVzdGFiYwo=
|
|
"""))
|
|
|
|
|
|
# Test the email.encoders module
|
|
class TestEncoders(unittest.TestCase):
|
|
|
|
def test_EncodersEncode_base64(self):
|
|
with openfile('PyBanner048.gif', 'rb') as fp:
|
|
bindata = fp.read()
|
|
mimed = email.mime.image.MIMEImage(bindata)
|
|
base64ed = mimed.get_payload()
|
|
# the transfer-encoded body lines should all be <=76 characters
|
|
lines = base64ed.split('\n')
|
|
self.assertLessEqual(max([ len(x) for x in lines ]), 76)
|
|
|
|
def test_encode_empty_payload(self):
|
|
eq = self.assertEqual
|
|
msg = Message()
|
|
msg.set_charset('us-ascii')
|
|
eq(msg['content-transfer-encoding'], '7bit')
|
|
|
|
def test_default_cte(self):
|
|
eq = self.assertEqual
|
|
# 7bit data and the default us-ascii _charset
|
|
msg = MIMEText('hello world')
|
|
eq(msg['content-transfer-encoding'], '7bit')
|
|
# Similar, but with 8bit data
|
|
msg = MIMEText('hello \xf8 world')
|
|
eq(msg['content-transfer-encoding'], 'base64')
|
|
# And now with a different charset
|
|
msg = MIMEText('hello \xf8 world', _charset='iso-8859-1')
|
|
eq(msg['content-transfer-encoding'], 'quoted-printable')
|
|
|
|
def test_encode7or8bit(self):
|
|
# Make sure a charset whose input character set is 8bit but
|
|
# whose output character set is 7bit gets a transfer-encoding
|
|
# of 7bit.
|
|
eq = self.assertEqual
|
|
msg = MIMEText('文\n', _charset='euc-jp')
|
|
eq(msg['content-transfer-encoding'], '7bit')
|
|
eq(msg.as_string(), textwrap.dedent("""\
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset="iso-2022-jp"
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
\x1b$BJ8\x1b(B
|
|
"""))
|
|
|
|
def test_qp_encode_latin1(self):
|
|
msg = MIMEText('\xe1\xf6\n', 'text', 'ISO-8859-1')
|
|
self.assertEqual(str(msg), textwrap.dedent("""\
|
|
MIME-Version: 1.0
|
|
Content-Type: text/text; charset="iso-8859-1"
|
|
Content-Transfer-Encoding: quoted-printable
|
|
|
|
=E1=F6
|
|
"""))
|
|
|
|
def test_qp_encode_non_latin1(self):
|
|
# Issue 16948
|
|
msg = MIMEText('\u017c\n', 'text', 'ISO-8859-2')
|
|
self.assertEqual(str(msg), textwrap.dedent("""\
|
|
MIME-Version: 1.0
|
|
Content-Type: text/text; charset="iso-8859-2"
|
|
Content-Transfer-Encoding: quoted-printable
|
|
|
|
=BF
|
|
"""))
|
|
|
|
|
|
# Test long header wrapping
|
|
class TestLongHeaders(TestEmailBase):
|
|
|
|
maxDiff = None
|
|
|
|
def test_split_long_continuation(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = email.message_from_string("""\
|
|
Subject: bug demonstration
|
|
\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
|
|
\tmore text
|
|
|
|
test
|
|
""")
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
eq(sfp.getvalue(), """\
|
|
Subject: bug demonstration
|
|
\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
|
|
\tmore text
|
|
|
|
test
|
|
""")
|
|
|
|
def test_another_long_almost_unsplittable_header(self):
|
|
eq = self.ndiffAssertEqual
|
|
hstr = """\
|
|
bug demonstration
|
|
\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
|
|
\tmore text"""
|
|
h = Header(hstr, continuation_ws='\t')
|
|
eq(h.encode(), """\
|
|
bug demonstration
|
|
\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
|
|
\tmore text""")
|
|
h = Header(hstr.replace('\t', ' '))
|
|
eq(h.encode(), """\
|
|
bug demonstration
|
|
12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
|
|
more text""")
|
|
|
|
def test_long_nonstring(self):
|
|
eq = self.ndiffAssertEqual
|
|
g = Charset("iso-8859-1")
|
|
cz = Charset("iso-8859-2")
|
|
utf8 = Charset("utf-8")
|
|
g_head = (b'Die Mieter treten hier ein werden mit einem Foerderband '
|
|
b'komfortabel den Korridor entlang, an s\xfcdl\xfcndischen '
|
|
b'Wandgem\xe4lden vorbei, gegen die rotierenden Klingen '
|
|
b'bef\xf6rdert. ')
|
|
cz_head = (b'Finan\xe8ni metropole se hroutily pod tlakem jejich '
|
|
b'd\xf9vtipu.. ')
|
|
utf8_head = ('\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f'
|
|
'\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00'
|
|
'\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c'
|
|
'\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067'
|
|
'\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das '
|
|
'Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder '
|
|
'die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066'
|
|
'\u3044\u307e\u3059\u3002')
|
|
h = Header(g_head, g, header_name='Subject')
|
|
h.append(cz_head, cz)
|
|
h.append(utf8_head, utf8)
|
|
msg = Message()
|
|
msg['Subject'] = h
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
eq(sfp.getvalue(), """\
|
|
Subject: =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerderb?=
|
|
=?iso-8859-1?q?and_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndischen?=
|
|
=?iso-8859-1?q?_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Klingen_bef?=
|
|
=?iso-8859-1?q?=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se_hrouti?=
|
|
=?iso-8859-2?q?ly_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= =?utf-8?b?5q2j56K6?=
|
|
=?utf-8?b?44Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?=
|
|
=?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go44Gv44Gn44Gf44KJ?=
|
|
=?utf-8?b?44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGFzIE51bnN0dWNr?=
|
|
=?utf-8?b?IGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWloZXJodW5kIGRhcyBPZGVyIGRp?=
|
|
=?utf-8?b?ZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI3jgajoqIDjgaPjgabjgYTjgb7jgZk=?=
|
|
=?utf-8?b?44CC?=
|
|
|
|
""")
|
|
eq(h.encode(maxlinelen=76), """\
|
|
=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerde?=
|
|
=?iso-8859-1?q?rband_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndis?=
|
|
=?iso-8859-1?q?chen_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Klinge?=
|
|
=?iso-8859-1?q?n_bef=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se?=
|
|
=?iso-8859-2?q?_hroutily_pod_tlakem_jejich_d=F9vtipu=2E=2E_?=
|
|
=?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb?=
|
|
=?utf-8?b?44KT44CC5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go?=
|
|
=?utf-8?b?44Gv44Gn44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBp?=
|
|
=?utf-8?b?c3QgZGFzIE51bnN0dWNrIGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWlo?=
|
|
=?utf-8?b?ZXJodW5kIGRhcyBPZGVyIGRpZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI0=?=
|
|
=?utf-8?b?44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=""")
|
|
|
|
def test_long_header_encode(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('wasnipoop; giraffes="very-long-necked-animals"; '
|
|
'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"',
|
|
header_name='X-Foobar-Spoink-Defrobnit')
|
|
eq(h.encode(), '''\
|
|
wasnipoop; giraffes="very-long-necked-animals";
|
|
spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''')
|
|
|
|
def test_long_header_encode_with_tab_continuation_is_just_a_hint(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('wasnipoop; giraffes="very-long-necked-animals"; '
|
|
'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"',
|
|
header_name='X-Foobar-Spoink-Defrobnit',
|
|
continuation_ws='\t')
|
|
eq(h.encode(), '''\
|
|
wasnipoop; giraffes="very-long-necked-animals";
|
|
spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''')
|
|
|
|
def test_long_header_encode_with_tab_continuation(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('wasnipoop; giraffes="very-long-necked-animals";\t'
|
|
'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"',
|
|
header_name='X-Foobar-Spoink-Defrobnit',
|
|
continuation_ws='\t')
|
|
eq(h.encode(), '''\
|
|
wasnipoop; giraffes="very-long-necked-animals";
|
|
\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''')
|
|
|
|
def test_header_encode_with_different_output_charset(self):
|
|
h = Header('文', 'euc-jp')
|
|
self.assertEqual(h.encode(), "=?iso-2022-jp?b?GyRCSjgbKEI=?=")
|
|
|
|
def test_long_header_encode_with_different_output_charset(self):
|
|
h = Header(b'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5\xa4\xec\xa4'
|
|
b'\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2\xf1\xbc\xd4'
|
|
b'\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3\xa4\xc6\xa4'
|
|
b'\xa4\xa4\xde\xa4\xb9'.decode('euc-jp'), 'euc-jp')
|
|
res = """\
|
|
=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYSE8JWskTztKMnE8VCROPjUbKEI=?=
|
|
=?iso-2022-jp?b?GyRCRyckckJUJEMkRiQkJF4kORsoQg==?="""
|
|
self.assertEqual(h.encode(), res)
|
|
|
|
def test_header_splitter(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = MIMEText('')
|
|
# It'd be great if we could use add_header() here, but that doesn't
|
|
# guarantee an order of the parameters.
|
|
msg['X-Foobar-Spoink-Defrobnit'] = (
|
|
'wasnipoop; giraffes="very-long-necked-animals"; '
|
|
'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"')
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
eq(sfp.getvalue(), '''\
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals";
|
|
spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"
|
|
|
|
''')
|
|
|
|
def test_no_semis_header_splitter(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
msg['From'] = 'test@dom.ain'
|
|
msg['References'] = SPACE.join('<%d@dom.ain>' % i for i in range(10))
|
|
msg.set_payload('Test')
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
eq(sfp.getvalue(), """\
|
|
From: test@dom.ain
|
|
References: <0@dom.ain> <1@dom.ain> <2@dom.ain> <3@dom.ain> <4@dom.ain>
|
|
<5@dom.ain> <6@dom.ain> <7@dom.ain> <8@dom.ain> <9@dom.ain>
|
|
|
|
Test""")
|
|
|
|
def test_last_split_chunk_does_not_fit(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('Subject: the first part of this is short, but_the_second'
|
|
'_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line'
|
|
'_all_by_itself')
|
|
eq(h.encode(), """\
|
|
Subject: the first part of this is short,
|
|
but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""")
|
|
|
|
def test_splittable_leading_char_followed_by_overlong_unsplitable(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header(', but_the_second'
|
|
'_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line'
|
|
'_all_by_itself')
|
|
eq(h.encode(), """\
|
|
,
|
|
but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""")
|
|
|
|
def test_multiple_splittable_leading_char_followed_by_overlong_unsplitable(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header(', , but_the_second'
|
|
'_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line'
|
|
'_all_by_itself')
|
|
eq(h.encode(), """\
|
|
, ,
|
|
but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""")
|
|
|
|
def test_trailing_splitable_on_overlong_unsplitable(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('this_part_does_not_fit_within_maxlinelen_and_thus_should_'
|
|
'be_on_a_line_all_by_itself;')
|
|
eq(h.encode(), "this_part_does_not_fit_within_maxlinelen_and_thus_should_"
|
|
"be_on_a_line_all_by_itself;")
|
|
|
|
def test_trailing_splitable_on_overlong_unsplitable_with_leading_splitable(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('; '
|
|
'this_part_does_not_fit_within_maxlinelen_and_thus_should_'
|
|
'be_on_a_line_all_by_itself; ')
|
|
eq(h.encode(), """\
|
|
;
|
|
this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """)
|
|
|
|
def test_long_header_with_multiple_sequential_split_chars(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('This is a long line that has two whitespaces in a row. '
|
|
'This used to cause truncation of the header when folded')
|
|
eq(h.encode(), """\
|
|
This is a long line that has two whitespaces in a row. This used to cause
|
|
truncation of the header when folded""")
|
|
|
|
def test_splitter_split_on_punctuation_only_if_fws_with_header(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('thisverylongheaderhas;semicolons;and,commas,but'
|
|
'they;arenotlegal;fold,points')
|
|
eq(h.encode(), "thisverylongheaderhas;semicolons;and,commas,butthey;"
|
|
"arenotlegal;fold,points")
|
|
|
|
def test_leading_splittable_in_the_middle_just_before_overlong_last_part(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('this is a test where we need to have more than one line '
|
|
'before; our final line that is just too big to fit;; '
|
|
'this_part_does_not_fit_within_maxlinelen_and_thus_should_'
|
|
'be_on_a_line_all_by_itself;')
|
|
eq(h.encode(), """\
|
|
this is a test where we need to have more than one line before;
|
|
our final line that is just too big to fit;;
|
|
this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself;""")
|
|
|
|
def test_overlong_last_part_followed_by_split_point(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('this_part_does_not_fit_within_maxlinelen_and_thus_should_'
|
|
'be_on_a_line_all_by_itself ')
|
|
eq(h.encode(), "this_part_does_not_fit_within_maxlinelen_and_thus_"
|
|
"should_be_on_a_line_all_by_itself ")
|
|
|
|
def test_multiline_with_overlong_parts_separated_by_two_split_points(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('this_is_a__test_where_we_need_to_have_more_than_one_line_'
|
|
'before_our_final_line_; ; '
|
|
'this_part_does_not_fit_within_maxlinelen_and_thus_should_'
|
|
'be_on_a_line_all_by_itself; ')
|
|
eq(h.encode(), """\
|
|
this_is_a__test_where_we_need_to_have_more_than_one_line_before_our_final_line_;
|
|
;
|
|
this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """)
|
|
|
|
def test_multiline_with_overlong_last_part_followed_by_split_point(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('this is a test where we need to have more than one line '
|
|
'before our final line; ; '
|
|
'this_part_does_not_fit_within_maxlinelen_and_thus_should_'
|
|
'be_on_a_line_all_by_itself; ')
|
|
eq(h.encode(), """\
|
|
this is a test where we need to have more than one line before our final line;
|
|
;
|
|
this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """)
|
|
|
|
def test_long_header_with_whitespace_runs(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
msg['From'] = 'test@dom.ain'
|
|
msg['References'] = SPACE.join(['<foo@dom.ain> '] * 10)
|
|
msg.set_payload('Test')
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
eq(sfp.getvalue(), """\
|
|
From: test@dom.ain
|
|
References: <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain>
|
|
<foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain>
|
|
<foo@dom.ain> <foo@dom.ain>\x20\x20
|
|
|
|
Test""")
|
|
|
|
def test_long_run_with_semi_header_splitter(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
msg['From'] = 'test@dom.ain'
|
|
msg['References'] = SPACE.join(['<foo@dom.ain>'] * 10) + '; abc'
|
|
msg.set_payload('Test')
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
eq(sfp.getvalue(), """\
|
|
From: test@dom.ain
|
|
References: <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain>
|
|
<foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain>
|
|
<foo@dom.ain>; abc
|
|
|
|
Test""")
|
|
|
|
def test_splitter_split_on_punctuation_only_if_fws(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
msg['From'] = 'test@dom.ain'
|
|
msg['References'] = ('thisverylongheaderhas;semicolons;and,commas,but'
|
|
'they;arenotlegal;fold,points')
|
|
msg.set_payload('Test')
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
# XXX the space after the header should not be there.
|
|
eq(sfp.getvalue(), """\
|
|
From: test@dom.ain
|
|
References:\x20
|
|
thisverylongheaderhas;semicolons;and,commas,butthey;arenotlegal;fold,points
|
|
|
|
Test""")
|
|
|
|
def test_no_split_long_header(self):
|
|
eq = self.ndiffAssertEqual
|
|
hstr = 'References: ' + 'x' * 80
|
|
h = Header(hstr)
|
|
# These come on two lines because Headers are really field value
|
|
# classes and don't really know about their field names.
|
|
eq(h.encode(), """\
|
|
References:
|
|
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx""")
|
|
h = Header('x' * 80)
|
|
eq(h.encode(), 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx')
|
|
|
|
def test_splitting_multiple_long_lines(self):
|
|
eq = self.ndiffAssertEqual
|
|
hstr = """\
|
|
from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
|
|
\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
|
|
\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
|
|
"""
|
|
h = Header(hstr, continuation_ws='\t')
|
|
eq(h.encode(), """\
|
|
from babylon.socal-raves.org (localhost [127.0.0.1]);
|
|
by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
|
|
for <mailman-admin@babylon.socal-raves.org>;
|
|
Sat, 2 Feb 2002 17:00:06 -0800 (PST)
|
|
\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
|
|
by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
|
|
for <mailman-admin@babylon.socal-raves.org>;
|
|
Sat, 2 Feb 2002 17:00:06 -0800 (PST)
|
|
\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
|
|
by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
|
|
for <mailman-admin@babylon.socal-raves.org>;
|
|
Sat, 2 Feb 2002 17:00:06 -0800 (PST)""")
|
|
|
|
def test_splitting_first_line_only_is_long(self):
|
|
eq = self.ndiffAssertEqual
|
|
hstr = """\
|
|
from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93] helo=cthulhu.gerg.ca)
|
|
\tby kronos.mems-exchange.org with esmtp (Exim 4.05)
|
|
\tid 17k4h5-00034i-00
|
|
\tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400"""
|
|
h = Header(hstr, maxlinelen=78, header_name='Received',
|
|
continuation_ws='\t')
|
|
eq(h.encode(), """\
|
|
from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93]
|
|
helo=cthulhu.gerg.ca)
|
|
\tby kronos.mems-exchange.org with esmtp (Exim 4.05)
|
|
\tid 17k4h5-00034i-00
|
|
\tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400""")
|
|
|
|
def test_long_8bit_header(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
h = Header('Britische Regierung gibt', 'iso-8859-1',
|
|
header_name='Subject')
|
|
h.append('gr\xfcnes Licht f\xfcr Offshore-Windkraftprojekte')
|
|
eq(h.encode(maxlinelen=76), """\
|
|
=?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offs?=
|
|
=?iso-8859-1?q?hore-Windkraftprojekte?=""")
|
|
msg['Subject'] = h
|
|
eq(msg.as_string(maxheaderlen=76), """\
|
|
Subject: =?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offs?=
|
|
=?iso-8859-1?q?hore-Windkraftprojekte?=
|
|
|
|
""")
|
|
eq(msg.as_string(maxheaderlen=0), """\
|
|
Subject: =?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offshore-Windkraftprojekte?=
|
|
|
|
""")
|
|
|
|
def test_long_8bit_header_no_charset(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
header_string = ('Britische Regierung gibt gr\xfcnes Licht '
|
|
'f\xfcr Offshore-Windkraftprojekte '
|
|
'<a-very-long-address@example.com>')
|
|
msg['Reply-To'] = header_string
|
|
eq(msg.as_string(maxheaderlen=78), """\
|
|
Reply-To: =?utf-8?q?Britische_Regierung_gibt_gr=C3=BCnes_Licht_f=C3=BCr_Offs?=
|
|
=?utf-8?q?hore-Windkraftprojekte_=3Ca-very-long-address=40example=2Ecom=3E?=
|
|
|
|
""")
|
|
msg = Message()
|
|
msg['Reply-To'] = Header(header_string,
|
|
header_name='Reply-To')
|
|
eq(msg.as_string(maxheaderlen=78), """\
|
|
Reply-To: =?utf-8?q?Britische_Regierung_gibt_gr=C3=BCnes_Licht_f=C3=BCr_Offs?=
|
|
=?utf-8?q?hore-Windkraftprojekte_=3Ca-very-long-address=40example=2Ecom=3E?=
|
|
|
|
""")
|
|
|
|
def test_long_to_header(self):
|
|
eq = self.ndiffAssertEqual
|
|
to = ('"Someone Test #A" <someone@eecs.umich.edu>,'
|
|
'<someone@eecs.umich.edu>, '
|
|
'"Someone Test #B" <someone@umich.edu>, '
|
|
'"Someone Test #C" <someone@eecs.umich.edu>, '
|
|
'"Someone Test #D" <someone@eecs.umich.edu>')
|
|
msg = Message()
|
|
msg['To'] = to
|
|
eq(msg.as_string(maxheaderlen=78), '''\
|
|
To: "Someone Test #A" <someone@eecs.umich.edu>,<someone@eecs.umich.edu>,
|
|
"Someone Test #B" <someone@umich.edu>,
|
|
"Someone Test #C" <someone@eecs.umich.edu>,
|
|
"Someone Test #D" <someone@eecs.umich.edu>
|
|
|
|
''')
|
|
|
|
def test_long_line_after_append(self):
|
|
eq = self.ndiffAssertEqual
|
|
s = 'This is an example of string which has almost the limit of header length.'
|
|
h = Header(s)
|
|
h.append('Add another line.')
|
|
eq(h.encode(maxlinelen=76), """\
|
|
This is an example of string which has almost the limit of header length.
|
|
Add another line.""")
|
|
|
|
def test_shorter_line_with_append(self):
|
|
eq = self.ndiffAssertEqual
|
|
s = 'This is a shorter line.'
|
|
h = Header(s)
|
|
h.append('Add another sentence. (Surprise?)')
|
|
eq(h.encode(),
|
|
'This is a shorter line. Add another sentence. (Surprise?)')
|
|
|
|
def test_long_field_name(self):
|
|
eq = self.ndiffAssertEqual
|
|
fn = 'X-Very-Very-Very-Long-Header-Name'
|
|
gs = ('Die Mieter treten hier ein werden mit einem Foerderband '
|
|
'komfortabel den Korridor entlang, an s\xfcdl\xfcndischen '
|
|
'Wandgem\xe4lden vorbei, gegen die rotierenden Klingen '
|
|
'bef\xf6rdert. ')
|
|
h = Header(gs, 'iso-8859-1', header_name=fn)
|
|
# BAW: this seems broken because the first line is too long
|
|
eq(h.encode(maxlinelen=76), """\
|
|
=?iso-8859-1?q?Die_Mieter_treten_hier_e?=
|
|
=?iso-8859-1?q?in_werden_mit_einem_Foerderband_komfortabel_den_Korridor_e?=
|
|
=?iso-8859-1?q?ntlang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei=2C_ge?=
|
|
=?iso-8859-1?q?gen_die_rotierenden_Klingen_bef=F6rdert=2E_?=""")
|
|
|
|
def test_long_received_header(self):
|
|
h = ('from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) '
|
|
'by hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; '
|
|
'Wed, 05 Mar 2003 18:10:18 -0700')
|
|
msg = Message()
|
|
msg['Received-1'] = Header(h, continuation_ws='\t')
|
|
msg['Received-2'] = h
|
|
# This should be splitting on spaces not semicolons.
|
|
self.ndiffAssertEqual(msg.as_string(maxheaderlen=78), """\
|
|
Received-1: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by
|
|
hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP;
|
|
Wed, 05 Mar 2003 18:10:18 -0700
|
|
Received-2: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by
|
|
hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP;
|
|
Wed, 05 Mar 2003 18:10:18 -0700
|
|
|
|
""")
|
|
|
|
def test_string_headerinst_eq(self):
|
|
h = ('<15975.17901.207240.414604@sgigritzmann1.mathematik.'
|
|
'tu-muenchen.de> (David Bremner\'s message of '
|
|
'"Thu, 6 Mar 2003 13:58:21 +0100")')
|
|
msg = Message()
|
|
msg['Received-1'] = Header(h, header_name='Received-1',
|
|
continuation_ws='\t')
|
|
msg['Received-2'] = h
|
|
# XXX The space after the ':' should not be there.
|
|
self.ndiffAssertEqual(msg.as_string(maxheaderlen=78), """\
|
|
Received-1:\x20
|
|
<15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David
|
|
Bremner's message of \"Thu, 6 Mar 2003 13:58:21 +0100\")
|
|
Received-2:\x20
|
|
<15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David
|
|
Bremner's message of \"Thu, 6 Mar 2003 13:58:21 +0100\")
|
|
|
|
""")
|
|
|
|
def test_long_unbreakable_lines_with_continuation(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
t = """\
|
|
iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9
|
|
locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp"""
|
|
msg['Face-1'] = t
|
|
msg['Face-2'] = Header(t, header_name='Face-2')
|
|
msg['Face-3'] = ' ' + t
|
|
# XXX This splitting is all wrong. It the first value line should be
|
|
# snug against the field name or the space after the header not there.
|
|
eq(msg.as_string(maxheaderlen=78), """\
|
|
Face-1:\x20
|
|
iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9
|
|
locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp
|
|
Face-2:\x20
|
|
iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9
|
|
locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp
|
|
Face-3:\x20
|
|
iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9
|
|
locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp
|
|
|
|
""")
|
|
|
|
def test_another_long_multiline_header(self):
|
|
eq = self.ndiffAssertEqual
|
|
m = ('Received: from siimage.com '
|
|
'([172.25.1.3]) by zima.siliconimage.com with '
|
|
'Microsoft SMTPSVC(5.0.2195.4905); '
|
|
'Wed, 16 Oct 2002 07:41:11 -0700')
|
|
msg = email.message_from_string(m)
|
|
eq(msg.as_string(maxheaderlen=78), '''\
|
|
Received: from siimage.com ([172.25.1.3]) by zima.siliconimage.com with
|
|
Microsoft SMTPSVC(5.0.2195.4905); Wed, 16 Oct 2002 07:41:11 -0700
|
|
|
|
''')
|
|
|
|
def test_long_lines_with_different_header(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = ('List-Unsubscribe: '
|
|
'<http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>,'
|
|
' <mailto:spamassassin-talk-request@lists.sourceforge.net'
|
|
'?subject=unsubscribe>')
|
|
msg = Message()
|
|
msg['List'] = h
|
|
msg['List'] = Header(h, header_name='List')
|
|
eq(msg.as_string(maxheaderlen=78), """\
|
|
List: List-Unsubscribe:
|
|
<http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>,
|
|
<mailto:spamassassin-talk-request@lists.sourceforge.net?subject=unsubscribe>
|
|
List: List-Unsubscribe:
|
|
<http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>,
|
|
<mailto:spamassassin-talk-request@lists.sourceforge.net?subject=unsubscribe>
|
|
|
|
""")
|
|
|
|
def test_long_rfc2047_header_with_embedded_fws(self):
|
|
h = Header(textwrap.dedent("""\
|
|
We're going to pretend this header is in a non-ascii character set
|
|
\tto see if line wrapping with encoded words and embedded
|
|
folding white space works"""),
|
|
charset='utf-8',
|
|
header_name='Test')
|
|
self.assertEqual(h.encode()+'\n', textwrap.dedent("""\
|
|
=?utf-8?q?We=27re_going_to_pretend_this_header_is_in_a_non-ascii_chara?=
|
|
=?utf-8?q?cter_set?=
|
|
=?utf-8?q?_to_see_if_line_wrapping_with_encoded_words_and_embedded?=
|
|
=?utf-8?q?_folding_white_space_works?=""")+'\n')
|
|
|
|
|
|
|
|
# Test mangling of "From " lines in the body of a message
|
|
class TestFromMangling(unittest.TestCase):
|
|
def setUp(self):
|
|
self.msg = Message()
|
|
self.msg['From'] = 'aaa@bbb.org'
|
|
self.msg.set_payload("""\
|
|
From the desk of A.A.A.:
|
|
Blah blah blah
|
|
""")
|
|
|
|
def test_mangled_from(self):
|
|
s = StringIO()
|
|
g = Generator(s, mangle_from_=True)
|
|
g.flatten(self.msg)
|
|
self.assertEqual(s.getvalue(), """\
|
|
From: aaa@bbb.org
|
|
|
|
>From the desk of A.A.A.:
|
|
Blah blah blah
|
|
""")
|
|
|
|
def test_dont_mangle_from(self):
|
|
s = StringIO()
|
|
g = Generator(s, mangle_from_=False)
|
|
g.flatten(self.msg)
|
|
self.assertEqual(s.getvalue(), """\
|
|
From: aaa@bbb.org
|
|
|
|
From the desk of A.A.A.:
|
|
Blah blah blah
|
|
""")
|
|
|
|
def test_mangle_from_in_preamble_and_epilog(self):
|
|
s = StringIO()
|
|
g = Generator(s, mangle_from_=True)
|
|
msg = email.message_from_string(textwrap.dedent("""\
|
|
From: foo@bar.com
|
|
Mime-Version: 1.0
|
|
Content-Type: multipart/mixed; boundary=XXX
|
|
|
|
From somewhere unknown
|
|
|
|
--XXX
|
|
Content-Type: text/plain
|
|
|
|
foo
|
|
|
|
--XXX--
|
|
|
|
From somewhere unknowable
|
|
"""))
|
|
g.flatten(msg)
|
|
self.assertEqual(len([1 for x in s.getvalue().split('\n')
|
|
if x.startswith('>From ')]), 2)
|
|
|
|
def test_mangled_from_with_bad_bytes(self):
|
|
source = textwrap.dedent("""\
|
|
Content-Type: text/plain; charset="utf-8"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 8bit
|
|
From: aaa@bbb.org
|
|
|
|
""").encode('utf-8')
|
|
msg = email.message_from_bytes(source + b'From R\xc3\xb6lli\n')
|
|
b = BytesIO()
|
|
g = BytesGenerator(b, mangle_from_=True)
|
|
g.flatten(msg)
|
|
self.assertEqual(b.getvalue(), source + b'>From R\xc3\xb6lli\n')
|
|
|
|
|
|
# Test the basic MIMEAudio class
|
|
class TestMIMEAudio(unittest.TestCase):
|
|
def setUp(self):
|
|
with openfile('audiotest.au', 'rb') as fp:
|
|
self._audiodata = fp.read()
|
|
self._au = MIMEAudio(self._audiodata)
|
|
|
|
def test_guess_minor_type(self):
|
|
self.assertEqual(self._au.get_content_type(), 'audio/basic')
|
|
|
|
def test_encoding(self):
|
|
payload = self._au.get_payload()
|
|
self.assertEqual(base64.decodebytes(bytes(payload, 'ascii')),
|
|
self._audiodata)
|
|
|
|
def test_checkSetMinor(self):
|
|
au = MIMEAudio(self._audiodata, 'fish')
|
|
self.assertEqual(au.get_content_type(), 'audio/fish')
|
|
|
|
def test_add_header(self):
|
|
eq = self.assertEqual
|
|
self._au.add_header('Content-Disposition', 'attachment',
|
|
filename='audiotest.au')
|
|
eq(self._au['content-disposition'],
|
|
'attachment; filename="audiotest.au"')
|
|
eq(self._au.get_params(header='content-disposition'),
|
|
[('attachment', ''), ('filename', 'audiotest.au')])
|
|
eq(self._au.get_param('filename', header='content-disposition'),
|
|
'audiotest.au')
|
|
missing = []
|
|
eq(self._au.get_param('attachment', header='content-disposition'), '')
|
|
self.assertIs(self._au.get_param('foo', failobj=missing,
|
|
header='content-disposition'), missing)
|
|
# Try some missing stuff
|
|
self.assertIs(self._au.get_param('foobar', missing), missing)
|
|
self.assertIs(self._au.get_param('attachment', missing,
|
|
header='foobar'), missing)
|
|
|
|
|
|
|
|
# Test the basic MIMEImage class
|
|
class TestMIMEImage(unittest.TestCase):
|
|
def setUp(self):
|
|
with openfile('PyBanner048.gif', 'rb') as fp:
|
|
self._imgdata = fp.read()
|
|
self._im = MIMEImage(self._imgdata)
|
|
|
|
def test_guess_minor_type(self):
|
|
self.assertEqual(self._im.get_content_type(), 'image/gif')
|
|
|
|
def test_encoding(self):
|
|
payload = self._im.get_payload()
|
|
self.assertEqual(base64.decodebytes(bytes(payload, 'ascii')),
|
|
self._imgdata)
|
|
|
|
def test_checkSetMinor(self):
|
|
im = MIMEImage(self._imgdata, 'fish')
|
|
self.assertEqual(im.get_content_type(), 'image/fish')
|
|
|
|
def test_add_header(self):
|
|
eq = self.assertEqual
|
|
self._im.add_header('Content-Disposition', 'attachment',
|
|
filename='dingusfish.gif')
|
|
eq(self._im['content-disposition'],
|
|
'attachment; filename="dingusfish.gif"')
|
|
eq(self._im.get_params(header='content-disposition'),
|
|
[('attachment', ''), ('filename', 'dingusfish.gif')])
|
|
eq(self._im.get_param('filename', header='content-disposition'),
|
|
'dingusfish.gif')
|
|
missing = []
|
|
eq(self._im.get_param('attachment', header='content-disposition'), '')
|
|
self.assertIs(self._im.get_param('foo', failobj=missing,
|
|
header='content-disposition'), missing)
|
|
# Try some missing stuff
|
|
self.assertIs(self._im.get_param('foobar', missing), missing)
|
|
self.assertIs(self._im.get_param('attachment', missing,
|
|
header='foobar'), missing)
|
|
|
|
|
|
|
|
# Test the basic MIMEApplication class
|
|
class TestMIMEApplication(unittest.TestCase):
|
|
def test_headers(self):
|
|
eq = self.assertEqual
|
|
msg = MIMEApplication(b'\xfa\xfb\xfc\xfd\xfe\xff')
|
|
eq(msg.get_content_type(), 'application/octet-stream')
|
|
eq(msg['content-transfer-encoding'], 'base64')
|
|
|
|
def test_body(self):
|
|
eq = self.assertEqual
|
|
bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff'
|
|
msg = MIMEApplication(bytesdata)
|
|
# whitespace in the cte encoded block is RFC-irrelevant.
|
|
eq(msg.get_payload().strip(), '+vv8/f7/')
|
|
eq(msg.get_payload(decode=True), bytesdata)
|
|
|
|
def test_binary_body_with_encode_7or8bit(self):
|
|
# Issue 17171.
|
|
bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff'
|
|
msg = MIMEApplication(bytesdata, _encoder=encoders.encode_7or8bit)
|
|
# Treated as a string, this will be invalid code points.
|
|
self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata))
|
|
self.assertEqual(msg.get_payload(decode=True), bytesdata)
|
|
self.assertEqual(msg['Content-Transfer-Encoding'], '8bit')
|
|
s = BytesIO()
|
|
g = BytesGenerator(s)
|
|
g.flatten(msg)
|
|
wireform = s.getvalue()
|
|
msg2 = email.message_from_bytes(wireform)
|
|
self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata))
|
|
self.assertEqual(msg2.get_payload(decode=True), bytesdata)
|
|
self.assertEqual(msg2['Content-Transfer-Encoding'], '8bit')
|
|
|
|
def test_binary_body_with_encode_noop(self):
|
|
# Issue 16564: This does not produce an RFC valid message, since to be
|
|
# valid it should have a CTE of binary. But the below works in
|
|
# Python2, and is documented as working this way.
|
|
bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff'
|
|
msg = MIMEApplication(bytesdata, _encoder=encoders.encode_noop)
|
|
# Treated as a string, this will be invalid code points.
|
|
self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata))
|
|
self.assertEqual(msg.get_payload(decode=True), bytesdata)
|
|
s = BytesIO()
|
|
g = BytesGenerator(s)
|
|
g.flatten(msg)
|
|
wireform = s.getvalue()
|
|
msg2 = email.message_from_bytes(wireform)
|
|
self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata))
|
|
self.assertEqual(msg2.get_payload(decode=True), bytesdata)
|
|
|
|
def test_binary_body_with_encode_quopri(self):
|
|
# Issue 14360.
|
|
bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff '
|
|
msg = MIMEApplication(bytesdata, _encoder=encoders.encode_quopri)
|
|
self.assertEqual(msg.get_payload(), '=FA=FB=FC=FD=FE=FF=20')
|
|
self.assertEqual(msg.get_payload(decode=True), bytesdata)
|
|
self.assertEqual(msg['Content-Transfer-Encoding'], 'quoted-printable')
|
|
s = BytesIO()
|
|
g = BytesGenerator(s)
|
|
g.flatten(msg)
|
|
wireform = s.getvalue()
|
|
msg2 = email.message_from_bytes(wireform)
|
|
self.assertEqual(msg.get_payload(), '=FA=FB=FC=FD=FE=FF=20')
|
|
self.assertEqual(msg2.get_payload(decode=True), bytesdata)
|
|
self.assertEqual(msg2['Content-Transfer-Encoding'], 'quoted-printable')
|
|
|
|
def test_binary_body_with_encode_base64(self):
|
|
bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff'
|
|
msg = MIMEApplication(bytesdata, _encoder=encoders.encode_base64)
|
|
self.assertEqual(msg.get_payload(), '+vv8/f7/\n')
|
|
self.assertEqual(msg.get_payload(decode=True), bytesdata)
|
|
s = BytesIO()
|
|
g = BytesGenerator(s)
|
|
g.flatten(msg)
|
|
wireform = s.getvalue()
|
|
msg2 = email.message_from_bytes(wireform)
|
|
self.assertEqual(msg.get_payload(), '+vv8/f7/\n')
|
|
self.assertEqual(msg2.get_payload(decode=True), bytesdata)
|
|
|
|
|
|
# Test the basic MIMEText class
|
|
class TestMIMEText(unittest.TestCase):
|
|
def setUp(self):
|
|
self._msg = MIMEText('hello there')
|
|
|
|
def test_types(self):
|
|
eq = self.assertEqual
|
|
eq(self._msg.get_content_type(), 'text/plain')
|
|
eq(self._msg.get_param('charset'), 'us-ascii')
|
|
missing = []
|
|
self.assertIs(self._msg.get_param('foobar', missing), missing)
|
|
self.assertIs(self._msg.get_param('charset', missing, header='foobar'),
|
|
missing)
|
|
|
|
def test_payload(self):
|
|
self.assertEqual(self._msg.get_payload(), 'hello there')
|
|
self.assertFalse(self._msg.is_multipart())
|
|
|
|
def test_charset(self):
|
|
eq = self.assertEqual
|
|
msg = MIMEText('hello there', _charset='us-ascii')
|
|
eq(msg.get_charset().input_charset, 'us-ascii')
|
|
eq(msg['content-type'], 'text/plain; charset="us-ascii"')
|
|
|
|
def test_7bit_input(self):
|
|
eq = self.assertEqual
|
|
msg = MIMEText('hello there', _charset='us-ascii')
|
|
eq(msg.get_charset().input_charset, 'us-ascii')
|
|
eq(msg['content-type'], 'text/plain; charset="us-ascii"')
|
|
|
|
def test_7bit_input_no_charset(self):
|
|
eq = self.assertEqual
|
|
msg = MIMEText('hello there')
|
|
eq(msg.get_charset(), 'us-ascii')
|
|
eq(msg['content-type'], 'text/plain; charset="us-ascii"')
|
|
self.assertIn('hello there', msg.as_string())
|
|
|
|
def test_utf8_input(self):
|
|
teststr = '\u043a\u0438\u0440\u0438\u043b\u0438\u0446\u0430'
|
|
eq = self.assertEqual
|
|
msg = MIMEText(teststr, _charset='utf-8')
|
|
eq(msg.get_charset().output_charset, 'utf-8')
|
|
eq(msg['content-type'], 'text/plain; charset="utf-8"')
|
|
eq(msg.get_payload(decode=True), teststr.encode('utf-8'))
|
|
|
|
@unittest.skip("can't fix because of backward compat in email5, "
|
|
"will fix in email6")
|
|
def test_utf8_input_no_charset(self):
|
|
teststr = '\u043a\u0438\u0440\u0438\u043b\u0438\u0446\u0430'
|
|
self.assertRaises(UnicodeEncodeError, MIMEText, teststr)
|
|
|
|
|
|
|
|
# Test complicated multipart/* messages
|
|
class TestMultipart(TestEmailBase):
|
|
def setUp(self):
|
|
with openfile('PyBanner048.gif', 'rb') as fp:
|
|
data = fp.read()
|
|
container = MIMEBase('multipart', 'mixed', boundary='BOUNDARY')
|
|
image = MIMEImage(data, name='dingusfish.gif')
|
|
image.add_header('content-disposition', 'attachment',
|
|
filename='dingusfish.gif')
|
|
intro = MIMEText('''\
|
|
Hi there,
|
|
|
|
This is the dingus fish.
|
|
''')
|
|
container.attach(intro)
|
|
container.attach(image)
|
|
container['From'] = 'Barry <barry@digicool.com>'
|
|
container['To'] = 'Dingus Lovers <cravindogs@cravindogs.com>'
|
|
container['Subject'] = 'Here is your dingus fish'
|
|
|
|
now = 987809702.54848599
|
|
timetuple = time.localtime(now)
|
|
if timetuple[-1] == 0:
|
|
tzsecs = time.timezone
|
|
else:
|
|
tzsecs = time.altzone
|
|
if tzsecs > 0:
|
|
sign = '-'
|
|
else:
|
|
sign = '+'
|
|
tzoffset = ' %s%04d' % (sign, tzsecs / 36)
|
|
container['Date'] = time.strftime(
|
|
'%a, %d %b %Y %H:%M:%S',
|
|
time.localtime(now)) + tzoffset
|
|
self._msg = container
|
|
self._im = image
|
|
self._txt = intro
|
|
|
|
def test_hierarchy(self):
|
|
# convenience
|
|
eq = self.assertEqual
|
|
raises = self.assertRaises
|
|
# tests
|
|
m = self._msg
|
|
self.assertTrue(m.is_multipart())
|
|
eq(m.get_content_type(), 'multipart/mixed')
|
|
eq(len(m.get_payload()), 2)
|
|
raises(IndexError, m.get_payload, 2)
|
|
m0 = m.get_payload(0)
|
|
m1 = m.get_payload(1)
|
|
self.assertIs(m0, self._txt)
|
|
self.assertIs(m1, self._im)
|
|
eq(m.get_payload(), [m0, m1])
|
|
self.assertFalse(m0.is_multipart())
|
|
self.assertFalse(m1.is_multipart())
|
|
|
|
def test_empty_multipart_idempotent(self):
|
|
text = """\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
|
|
--BOUNDARY
|
|
|
|
|
|
--BOUNDARY--
|
|
"""
|
|
msg = Parser().parsestr(text)
|
|
self.ndiffAssertEqual(text, msg.as_string())
|
|
|
|
def test_no_parts_in_a_multipart_with_none_epilogue(self):
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.set_boundary('BOUNDARY')
|
|
self.ndiffAssertEqual(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
--BOUNDARY
|
|
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
def test_no_parts_in_a_multipart_with_empty_epilogue(self):
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.preamble = ''
|
|
outer.epilogue = ''
|
|
outer.set_boundary('BOUNDARY')
|
|
self.ndiffAssertEqual(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
|
|
--BOUNDARY
|
|
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
def test_one_part_in_a_multipart(self):
|
|
eq = self.ndiffAssertEqual
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.set_boundary('BOUNDARY')
|
|
msg = MIMEText('hello world')
|
|
outer.attach(msg)
|
|
eq(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
hello world
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
def test_seq_parts_in_a_multipart_with_empty_preamble(self):
|
|
eq = self.ndiffAssertEqual
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.preamble = ''
|
|
msg = MIMEText('hello world')
|
|
outer.attach(msg)
|
|
outer.set_boundary('BOUNDARY')
|
|
eq(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
hello world
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
|
|
def test_seq_parts_in_a_multipart_with_none_preamble(self):
|
|
eq = self.ndiffAssertEqual
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.preamble = None
|
|
msg = MIMEText('hello world')
|
|
outer.attach(msg)
|
|
outer.set_boundary('BOUNDARY')
|
|
eq(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
hello world
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
|
|
def test_seq_parts_in_a_multipart_with_none_epilogue(self):
|
|
eq = self.ndiffAssertEqual
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.epilogue = None
|
|
msg = MIMEText('hello world')
|
|
outer.attach(msg)
|
|
outer.set_boundary('BOUNDARY')
|
|
eq(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
hello world
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
|
|
def test_seq_parts_in_a_multipart_with_empty_epilogue(self):
|
|
eq = self.ndiffAssertEqual
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.epilogue = ''
|
|
msg = MIMEText('hello world')
|
|
outer.attach(msg)
|
|
outer.set_boundary('BOUNDARY')
|
|
eq(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
hello world
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
|
|
def test_seq_parts_in_a_multipart_with_nl_epilogue(self):
|
|
eq = self.ndiffAssertEqual
|
|
outer = MIMEBase('multipart', 'mixed')
|
|
outer['Subject'] = 'A subject'
|
|
outer['To'] = 'aperson@dom.ain'
|
|
outer['From'] = 'bperson@dom.ain'
|
|
outer.epilogue = '\n'
|
|
msg = MIMEText('hello world')
|
|
outer.attach(msg)
|
|
outer.set_boundary('BOUNDARY')
|
|
eq(outer.as_string(), '''\
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
Subject: A subject
|
|
To: aperson@dom.ain
|
|
From: bperson@dom.ain
|
|
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
hello world
|
|
--BOUNDARY--
|
|
|
|
''')
|
|
|
|
def test_message_external_body(self):
|
|
eq = self.assertEqual
|
|
msg = self._msgobj('msg_36.txt')
|
|
eq(len(msg.get_payload()), 2)
|
|
msg1 = msg.get_payload(1)
|
|
eq(msg1.get_content_type(), 'multipart/alternative')
|
|
eq(len(msg1.get_payload()), 2)
|
|
for subpart in msg1.get_payload():
|
|
eq(subpart.get_content_type(), 'message/external-body')
|
|
eq(len(subpart.get_payload()), 1)
|
|
subsubpart = subpart.get_payload(0)
|
|
eq(subsubpart.get_content_type(), 'text/plain')
|
|
|
|
def test_double_boundary(self):
|
|
# msg_37.txt is a multipart that contains two dash-boundary's in a
|
|
# row. Our interpretation of RFC 2046 calls for ignoring the second
|
|
# and subsequent boundaries.
|
|
msg = self._msgobj('msg_37.txt')
|
|
self.assertEqual(len(msg.get_payload()), 3)
|
|
|
|
def test_nested_inner_contains_outer_boundary(self):
|
|
eq = self.ndiffAssertEqual
|
|
# msg_38.txt has an inner part that contains outer boundaries. My
|
|
# interpretation of RFC 2046 (based on sections 5.1 and 5.1.2) say
|
|
# these are illegal and should be interpreted as unterminated inner
|
|
# parts.
|
|
msg = self._msgobj('msg_38.txt')
|
|
sfp = StringIO()
|
|
iterators._structure(msg, sfp)
|
|
eq(sfp.getvalue(), """\
|
|
multipart/mixed
|
|
multipart/mixed
|
|
multipart/alternative
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
""")
|
|
|
|
def test_nested_with_same_boundary(self):
|
|
eq = self.ndiffAssertEqual
|
|
# msg 39.txt is similarly evil in that it's got inner parts that use
|
|
# the same boundary as outer parts. Again, I believe the way this is
|
|
# parsed is closest to the spirit of RFC 2046
|
|
msg = self._msgobj('msg_39.txt')
|
|
sfp = StringIO()
|
|
iterators._structure(msg, sfp)
|
|
eq(sfp.getvalue(), """\
|
|
multipart/mixed
|
|
multipart/mixed
|
|
multipart/alternative
|
|
application/octet-stream
|
|
application/octet-stream
|
|
text/plain
|
|
""")
|
|
|
|
def test_boundary_in_non_multipart(self):
|
|
msg = self._msgobj('msg_40.txt')
|
|
self.assertEqual(msg.as_string(), '''\
|
|
MIME-Version: 1.0
|
|
Content-Type: text/html; boundary="--961284236552522269"
|
|
|
|
----961284236552522269
|
|
Content-Type: text/html;
|
|
Content-Transfer-Encoding: 7Bit
|
|
|
|
<html></html>
|
|
|
|
----961284236552522269--
|
|
''')
|
|
|
|
def test_boundary_with_leading_space(self):
|
|
eq = self.assertEqual
|
|
msg = email.message_from_string('''\
|
|
MIME-Version: 1.0
|
|
Content-Type: multipart/mixed; boundary=" XXXX"
|
|
|
|
-- XXXX
|
|
Content-Type: text/plain
|
|
|
|
|
|
-- XXXX
|
|
Content-Type: text/plain
|
|
|
|
-- XXXX--
|
|
''')
|
|
self.assertTrue(msg.is_multipart())
|
|
eq(msg.get_boundary(), ' XXXX')
|
|
eq(len(msg.get_payload()), 2)
|
|
|
|
def test_boundary_without_trailing_newline(self):
|
|
m = Parser().parsestr("""\
|
|
Content-Type: multipart/mixed; boundary="===============0012394164=="
|
|
MIME-Version: 1.0
|
|
|
|
--===============0012394164==
|
|
Content-Type: image/file1.jpg
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: base64
|
|
|
|
YXNkZg==
|
|
--===============0012394164==--""")
|
|
self.assertEqual(m.get_payload(0).get_payload(), 'YXNkZg==')
|
|
|
|
|
|
|
|
# Test some badly formatted messages
|
|
class TestNonConformant(TestEmailBase):
|
|
|
|
def test_parse_missing_minor_type(self):
|
|
eq = self.assertEqual
|
|
msg = self._msgobj('msg_14.txt')
|
|
eq(msg.get_content_type(), 'text/plain')
|
|
eq(msg.get_content_maintype(), 'text')
|
|
eq(msg.get_content_subtype(), 'plain')
|
|
|
|
# test_defect_handling
|
|
def test_same_boundary_inner_outer(self):
|
|
msg = self._msgobj('msg_15.txt')
|
|
# XXX We can probably eventually do better
|
|
inner = msg.get_payload(0)
|
|
self.assertTrue(hasattr(inner, 'defects'))
|
|
self.assertEqual(len(inner.defects), 1)
|
|
self.assertIsInstance(inner.defects[0],
|
|
errors.StartBoundaryNotFoundDefect)
|
|
|
|
# test_defect_handling
|
|
def test_multipart_no_boundary(self):
|
|
msg = self._msgobj('msg_25.txt')
|
|
self.assertIsInstance(msg.get_payload(), str)
|
|
self.assertEqual(len(msg.defects), 2)
|
|
self.assertIsInstance(msg.defects[0],
|
|
errors.NoBoundaryInMultipartDefect)
|
|
self.assertIsInstance(msg.defects[1],
|
|
errors.MultipartInvariantViolationDefect)
|
|
|
|
multipart_msg = textwrap.dedent("""\
|
|
Date: Wed, 14 Nov 2007 12:56:23 GMT
|
|
From: foo@bar.invalid
|
|
To: foo@bar.invalid
|
|
Subject: Content-Transfer-Encoding: base64 and multipart
|
|
MIME-Version: 1.0
|
|
Content-Type: multipart/mixed;
|
|
boundary="===============3344438784458119861=="{}
|
|
|
|
--===============3344438784458119861==
|
|
Content-Type: text/plain
|
|
|
|
Test message
|
|
|
|
--===============3344438784458119861==
|
|
Content-Type: application/octet-stream
|
|
Content-Transfer-Encoding: base64
|
|
|
|
YWJj
|
|
|
|
--===============3344438784458119861==--
|
|
""")
|
|
|
|
# test_defect_handling
|
|
def test_multipart_invalid_cte(self):
|
|
msg = self._str_msg(
|
|
self.multipart_msg.format("\nContent-Transfer-Encoding: base64"))
|
|
self.assertEqual(len(msg.defects), 1)
|
|
self.assertIsInstance(msg.defects[0],
|
|
errors.InvalidMultipartContentTransferEncodingDefect)
|
|
|
|
# test_defect_handling
|
|
def test_multipart_no_cte_no_defect(self):
|
|
msg = self._str_msg(self.multipart_msg.format(''))
|
|
self.assertEqual(len(msg.defects), 0)
|
|
|
|
# test_defect_handling
|
|
def test_multipart_valid_cte_no_defect(self):
|
|
for cte in ('7bit', '8bit', 'BINary'):
|
|
msg = self._str_msg(
|
|
self.multipart_msg.format(
|
|
"\nContent-Transfer-Encoding: {}".format(cte)))
|
|
self.assertEqual(len(msg.defects), 0)
|
|
|
|
# test_headerregistry.TestContentTyopeHeader invalid_1 and invalid_2.
|
|
def test_invalid_content_type(self):
|
|
eq = self.assertEqual
|
|
neq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
# RFC 2045, $5.2 says invalid yields text/plain
|
|
msg['Content-Type'] = 'text'
|
|
eq(msg.get_content_maintype(), 'text')
|
|
eq(msg.get_content_subtype(), 'plain')
|
|
eq(msg.get_content_type(), 'text/plain')
|
|
# Clear the old value and try something /really/ invalid
|
|
del msg['content-type']
|
|
msg['Content-Type'] = 'foo'
|
|
eq(msg.get_content_maintype(), 'text')
|
|
eq(msg.get_content_subtype(), 'plain')
|
|
eq(msg.get_content_type(), 'text/plain')
|
|
# Still, make sure that the message is idempotently generated
|
|
s = StringIO()
|
|
g = Generator(s)
|
|
g.flatten(msg)
|
|
neq(s.getvalue(), 'Content-Type: foo\n\n')
|
|
|
|
def test_no_start_boundary(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = self._msgobj('msg_31.txt')
|
|
eq(msg.get_payload(), """\
|
|
--BOUNDARY
|
|
Content-Type: text/plain
|
|
|
|
message 1
|
|
|
|
--BOUNDARY
|
|
Content-Type: text/plain
|
|
|
|
message 2
|
|
|
|
--BOUNDARY--
|
|
""")
|
|
|
|
def test_no_separating_blank_line(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = self._msgobj('msg_35.txt')
|
|
eq(msg.as_string(), """\
|
|
From: aperson@dom.ain
|
|
To: bperson@dom.ain
|
|
Subject: here's something interesting
|
|
|
|
counter to RFC 2822, there's no separating newline here
|
|
""")
|
|
|
|
# test_defect_handling
|
|
def test_lying_multipart(self):
|
|
msg = self._msgobj('msg_41.txt')
|
|
self.assertTrue(hasattr(msg, 'defects'))
|
|
self.assertEqual(len(msg.defects), 2)
|
|
self.assertIsInstance(msg.defects[0],
|
|
errors.NoBoundaryInMultipartDefect)
|
|
self.assertIsInstance(msg.defects[1],
|
|
errors.MultipartInvariantViolationDefect)
|
|
|
|
# test_defect_handling
|
|
def test_missing_start_boundary(self):
|
|
outer = self._msgobj('msg_42.txt')
|
|
# The message structure is:
|
|
#
|
|
# multipart/mixed
|
|
# text/plain
|
|
# message/rfc822
|
|
# multipart/mixed [*]
|
|
#
|
|
# [*] This message is missing its start boundary
|
|
bad = outer.get_payload(1).get_payload(0)
|
|
self.assertEqual(len(bad.defects), 1)
|
|
self.assertIsInstance(bad.defects[0],
|
|
errors.StartBoundaryNotFoundDefect)
|
|
|
|
# test_defect_handling
|
|
def test_first_line_is_continuation_header(self):
|
|
eq = self.assertEqual
|
|
m = ' Line 1\nSubject: test\n\nbody'
|
|
msg = email.message_from_string(m)
|
|
eq(msg.keys(), ['Subject'])
|
|
eq(msg.get_payload(), 'body')
|
|
eq(len(msg.defects), 1)
|
|
self.assertDefectsEqual(msg.defects,
|
|
[errors.FirstHeaderLineIsContinuationDefect])
|
|
eq(msg.defects[0].line, ' Line 1\n')
|
|
|
|
# test_defect_handling
|
|
def test_missing_header_body_separator(self):
|
|
# Our heuristic if we see a line that doesn't look like a header (no
|
|
# leading whitespace but no ':') is to assume that the blank line that
|
|
# separates the header from the body is missing, and to stop parsing
|
|
# headers and start parsing the body.
|
|
msg = self._str_msg('Subject: test\nnot a header\nTo: abc\n\nb\n')
|
|
self.assertEqual(msg.keys(), ['Subject'])
|
|
self.assertEqual(msg.get_payload(), 'not a header\nTo: abc\n\nb\n')
|
|
self.assertDefectsEqual(msg.defects,
|
|
[errors.MissingHeaderBodySeparatorDefect])
|
|
|
|
|
|
# Test RFC 2047 header encoding and decoding
|
|
class TestRFC2047(TestEmailBase):
|
|
def test_rfc2047_multiline(self):
|
|
eq = self.assertEqual
|
|
s = """Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz
|
|
foo bar =?mac-iceland?q?r=8Aksm=9Arg=8Cs?="""
|
|
dh = decode_header(s)
|
|
eq(dh, [
|
|
(b'Re: ', None),
|
|
(b'r\x8aksm\x9arg\x8cs', 'mac-iceland'),
|
|
(b' baz foo bar ', None),
|
|
(b'r\x8aksm\x9arg\x8cs', 'mac-iceland')])
|
|
header = make_header(dh)
|
|
eq(str(header),
|
|
'Re: r\xe4ksm\xf6rg\xe5s baz foo bar r\xe4ksm\xf6rg\xe5s')
|
|
self.ndiffAssertEqual(header.encode(maxlinelen=76), """\
|
|
Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz foo bar =?mac-iceland?q?r=8Aksm?=
|
|
=?mac-iceland?q?=9Arg=8Cs?=""")
|
|
|
|
def test_whitespace_keeper_unicode(self):
|
|
eq = self.assertEqual
|
|
s = '=?ISO-8859-1?Q?Andr=E9?= Pirard <pirard@dom.ain>'
|
|
dh = decode_header(s)
|
|
eq(dh, [(b'Andr\xe9', 'iso-8859-1'),
|
|
(b' Pirard <pirard@dom.ain>', None)])
|
|
header = str(make_header(dh))
|
|
eq(header, 'Andr\xe9 Pirard <pirard@dom.ain>')
|
|
|
|
def test_whitespace_keeper_unicode_2(self):
|
|
eq = self.assertEqual
|
|
s = 'The =?iso-8859-1?b?cXVpY2sgYnJvd24gZm94?= jumped over the =?iso-8859-1?b?bGF6eSBkb2c=?='
|
|
dh = decode_header(s)
|
|
eq(dh, [(b'The ', None), (b'quick brown fox', 'iso-8859-1'),
|
|
(b' jumped over the ', None), (b'lazy dog', 'iso-8859-1')])
|
|
hu = str(make_header(dh))
|
|
eq(hu, 'The quick brown fox jumped over the lazy dog')
|
|
|
|
def test_rfc2047_missing_whitespace(self):
|
|
s = 'Sm=?ISO-8859-1?B?9g==?=rg=?ISO-8859-1?B?5Q==?=sbord'
|
|
dh = decode_header(s)
|
|
self.assertEqual(dh, [(b'Sm', None), (b'\xf6', 'iso-8859-1'),
|
|
(b'rg', None), (b'\xe5', 'iso-8859-1'),
|
|
(b'sbord', None)])
|
|
|
|
def test_rfc2047_with_whitespace(self):
|
|
s = 'Sm =?ISO-8859-1?B?9g==?= rg =?ISO-8859-1?B?5Q==?= sbord'
|
|
dh = decode_header(s)
|
|
self.assertEqual(dh, [(b'Sm ', None), (b'\xf6', 'iso-8859-1'),
|
|
(b' rg ', None), (b'\xe5', 'iso-8859-1'),
|
|
(b' sbord', None)])
|
|
|
|
def test_rfc2047_B_bad_padding(self):
|
|
s = '=?iso-8859-1?B?%s?='
|
|
data = [ # only test complete bytes
|
|
('dm==', b'v'), ('dm=', b'v'), ('dm', b'v'),
|
|
('dmk=', b'vi'), ('dmk', b'vi')
|
|
]
|
|
for q, a in data:
|
|
dh = decode_header(s % q)
|
|
self.assertEqual(dh, [(a, 'iso-8859-1')])
|
|
|
|
def test_rfc2047_Q_invalid_digits(self):
|
|
# issue 10004.
|
|
s = '=?iso-8659-1?Q?andr=e9=zz?='
|
|
self.assertEqual(decode_header(s),
|
|
[(b'andr\xe9=zz', 'iso-8659-1')])
|
|
|
|
def test_rfc2047_rfc2047_1(self):
|
|
# 1st testcase at end of rfc2047
|
|
s = '(=?ISO-8859-1?Q?a?=)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'a', 'iso-8859-1'), (b')', None)])
|
|
|
|
def test_rfc2047_rfc2047_2(self):
|
|
# 2nd testcase at end of rfc2047
|
|
s = '(=?ISO-8859-1?Q?a?= b)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'a', 'iso-8859-1'), (b' b)', None)])
|
|
|
|
def test_rfc2047_rfc2047_3(self):
|
|
# 3rd testcase at end of rfc2047
|
|
s = '(=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)])
|
|
|
|
def test_rfc2047_rfc2047_4(self):
|
|
# 4th testcase at end of rfc2047
|
|
s = '(=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)])
|
|
|
|
def test_rfc2047_rfc2047_5a(self):
|
|
# 5th testcase at end of rfc2047 newline is \r\n
|
|
s = '(=?ISO-8859-1?Q?a?=\r\n =?ISO-8859-1?Q?b?=)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)])
|
|
|
|
def test_rfc2047_rfc2047_5b(self):
|
|
# 5th testcase at end of rfc2047 newline is \n
|
|
s = '(=?ISO-8859-1?Q?a?=\n =?ISO-8859-1?Q?b?=)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)])
|
|
|
|
def test_rfc2047_rfc2047_6(self):
|
|
# 6th testcase at end of rfc2047
|
|
s = '(=?ISO-8859-1?Q?a_b?=)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'a b', 'iso-8859-1'), (b')', None)])
|
|
|
|
def test_rfc2047_rfc2047_7(self):
|
|
# 7th testcase at end of rfc2047
|
|
s = '(=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=)'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'(', None), (b'a', 'iso-8859-1'), (b' b', 'iso-8859-2'),
|
|
(b')', None)])
|
|
self.assertEqual(make_header(decode_header(s)).encode(), s.lower())
|
|
self.assertEqual(str(make_header(decode_header(s))), '(a b)')
|
|
|
|
def test_multiline_header(self):
|
|
s = '=?windows-1252?q?=22M=FCller_T=22?=\r\n <T.Mueller@xxx.com>'
|
|
self.assertEqual(decode_header(s),
|
|
[(b'"M\xfcller T"', 'windows-1252'),
|
|
(b'<T.Mueller@xxx.com>', None)])
|
|
self.assertEqual(make_header(decode_header(s)).encode(),
|
|
''.join(s.splitlines()))
|
|
self.assertEqual(str(make_header(decode_header(s))),
|
|
'"Müller T" <T.Mueller@xxx.com>')
|
|
|
|
|
|
# Test the MIMEMessage class
|
|
class TestMIMEMessage(TestEmailBase):
|
|
def setUp(self):
|
|
with openfile('msg_11.txt') as fp:
|
|
self._text = fp.read()
|
|
|
|
def test_type_error(self):
|
|
self.assertRaises(TypeError, MIMEMessage, 'a plain string')
|
|
|
|
def test_valid_argument(self):
|
|
eq = self.assertEqual
|
|
subject = 'A sub-message'
|
|
m = Message()
|
|
m['Subject'] = subject
|
|
r = MIMEMessage(m)
|
|
eq(r.get_content_type(), 'message/rfc822')
|
|
payload = r.get_payload()
|
|
self.assertIsInstance(payload, list)
|
|
eq(len(payload), 1)
|
|
subpart = payload[0]
|
|
self.assertIs(subpart, m)
|
|
eq(subpart['subject'], subject)
|
|
|
|
def test_bad_multipart(self):
|
|
msg1 = Message()
|
|
msg1['Subject'] = 'subpart 1'
|
|
msg2 = Message()
|
|
msg2['Subject'] = 'subpart 2'
|
|
r = MIMEMessage(msg1)
|
|
self.assertRaises(errors.MultipartConversionError, r.attach, msg2)
|
|
|
|
def test_generate(self):
|
|
# First craft the message to be encapsulated
|
|
m = Message()
|
|
m['Subject'] = 'An enclosed message'
|
|
m.set_payload('Here is the body of the message.\n')
|
|
r = MIMEMessage(m)
|
|
r['Subject'] = 'The enclosing message'
|
|
s = StringIO()
|
|
g = Generator(s)
|
|
g.flatten(r)
|
|
self.assertEqual(s.getvalue(), """\
|
|
Content-Type: message/rfc822
|
|
MIME-Version: 1.0
|
|
Subject: The enclosing message
|
|
|
|
Subject: An enclosed message
|
|
|
|
Here is the body of the message.
|
|
""")
|
|
|
|
def test_parse_message_rfc822(self):
|
|
eq = self.assertEqual
|
|
msg = self._msgobj('msg_11.txt')
|
|
eq(msg.get_content_type(), 'message/rfc822')
|
|
payload = msg.get_payload()
|
|
self.assertIsInstance(payload, list)
|
|
eq(len(payload), 1)
|
|
submsg = payload[0]
|
|
self.assertIsInstance(submsg, Message)
|
|
eq(submsg['subject'], 'An enclosed message')
|
|
eq(submsg.get_payload(), 'Here is the body of the message.\n')
|
|
|
|
def test_dsn(self):
|
|
eq = self.assertEqual
|
|
# msg 16 is a Delivery Status Notification, see RFC 1894
|
|
msg = self._msgobj('msg_16.txt')
|
|
eq(msg.get_content_type(), 'multipart/report')
|
|
self.assertTrue(msg.is_multipart())
|
|
eq(len(msg.get_payload()), 3)
|
|
# Subpart 1 is a text/plain, human readable section
|
|
subpart = msg.get_payload(0)
|
|
eq(subpart.get_content_type(), 'text/plain')
|
|
eq(subpart.get_payload(), """\
|
|
This report relates to a message you sent with the following header fields:
|
|
|
|
Message-id: <002001c144a6$8752e060$56104586@oxy.edu>
|
|
Date: Sun, 23 Sep 2001 20:10:55 -0700
|
|
From: "Ian T. Henry" <henryi@oxy.edu>
|
|
To: SoCal Raves <scr@socal-raves.org>
|
|
Subject: [scr] yeah for Ians!!
|
|
|
|
Your message cannot be delivered to the following recipients:
|
|
|
|
Recipient address: jangel1@cougar.noc.ucla.edu
|
|
Reason: recipient reached disk quota
|
|
|
|
""")
|
|
# Subpart 2 contains the machine parsable DSN information. It
|
|
# consists of two blocks of headers, represented by two nested Message
|
|
# objects.
|
|
subpart = msg.get_payload(1)
|
|
eq(subpart.get_content_type(), 'message/delivery-status')
|
|
eq(len(subpart.get_payload()), 2)
|
|
# message/delivery-status should treat each block as a bunch of
|
|
# headers, i.e. a bunch of Message objects.
|
|
dsn1 = subpart.get_payload(0)
|
|
self.assertIsInstance(dsn1, Message)
|
|
eq(dsn1['original-envelope-id'], '0GK500B4HD0888@cougar.noc.ucla.edu')
|
|
eq(dsn1.get_param('dns', header='reporting-mta'), '')
|
|
# Try a missing one <wink>
|
|
eq(dsn1.get_param('nsd', header='reporting-mta'), None)
|
|
dsn2 = subpart.get_payload(1)
|
|
self.assertIsInstance(dsn2, Message)
|
|
eq(dsn2['action'], 'failed')
|
|
eq(dsn2.get_params(header='original-recipient'),
|
|
[('rfc822', ''), ('jangel1@cougar.noc.ucla.edu', '')])
|
|
eq(dsn2.get_param('rfc822', header='final-recipient'), '')
|
|
# Subpart 3 is the original message
|
|
subpart = msg.get_payload(2)
|
|
eq(subpart.get_content_type(), 'message/rfc822')
|
|
payload = subpart.get_payload()
|
|
self.assertIsInstance(payload, list)
|
|
eq(len(payload), 1)
|
|
subsubpart = payload[0]
|
|
self.assertIsInstance(subsubpart, Message)
|
|
eq(subsubpart.get_content_type(), 'text/plain')
|
|
eq(subsubpart['message-id'],
|
|
'<002001c144a6$8752e060$56104586@oxy.edu>')
|
|
|
|
def test_epilogue(self):
|
|
eq = self.ndiffAssertEqual
|
|
with openfile('msg_21.txt') as fp:
|
|
text = fp.read()
|
|
msg = Message()
|
|
msg['From'] = 'aperson@dom.ain'
|
|
msg['To'] = 'bperson@dom.ain'
|
|
msg['Subject'] = 'Test'
|
|
msg.preamble = 'MIME message'
|
|
msg.epilogue = 'End of MIME message\n'
|
|
msg1 = MIMEText('One')
|
|
msg2 = MIMEText('Two')
|
|
msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY')
|
|
msg.attach(msg1)
|
|
msg.attach(msg2)
|
|
sfp = StringIO()
|
|
g = Generator(sfp)
|
|
g.flatten(msg)
|
|
eq(sfp.getvalue(), text)
|
|
|
|
def test_no_nl_preamble(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
msg['From'] = 'aperson@dom.ain'
|
|
msg['To'] = 'bperson@dom.ain'
|
|
msg['Subject'] = 'Test'
|
|
msg.preamble = 'MIME message'
|
|
msg.epilogue = ''
|
|
msg1 = MIMEText('One')
|
|
msg2 = MIMEText('Two')
|
|
msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY')
|
|
msg.attach(msg1)
|
|
msg.attach(msg2)
|
|
eq(msg.as_string(), """\
|
|
From: aperson@dom.ain
|
|
To: bperson@dom.ain
|
|
Subject: Test
|
|
Content-Type: multipart/mixed; boundary="BOUNDARY"
|
|
|
|
MIME message
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
One
|
|
--BOUNDARY
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
Two
|
|
--BOUNDARY--
|
|
""")
|
|
|
|
def test_default_type(self):
|
|
eq = self.assertEqual
|
|
with openfile('msg_30.txt') as fp:
|
|
msg = email.message_from_file(fp)
|
|
container1 = msg.get_payload(0)
|
|
eq(container1.get_default_type(), 'message/rfc822')
|
|
eq(container1.get_content_type(), 'message/rfc822')
|
|
container2 = msg.get_payload(1)
|
|
eq(container2.get_default_type(), 'message/rfc822')
|
|
eq(container2.get_content_type(), 'message/rfc822')
|
|
container1a = container1.get_payload(0)
|
|
eq(container1a.get_default_type(), 'text/plain')
|
|
eq(container1a.get_content_type(), 'text/plain')
|
|
container2a = container2.get_payload(0)
|
|
eq(container2a.get_default_type(), 'text/plain')
|
|
eq(container2a.get_content_type(), 'text/plain')
|
|
|
|
def test_default_type_with_explicit_container_type(self):
|
|
eq = self.assertEqual
|
|
with openfile('msg_28.txt') as fp:
|
|
msg = email.message_from_file(fp)
|
|
container1 = msg.get_payload(0)
|
|
eq(container1.get_default_type(), 'message/rfc822')
|
|
eq(container1.get_content_type(), 'message/rfc822')
|
|
container2 = msg.get_payload(1)
|
|
eq(container2.get_default_type(), 'message/rfc822')
|
|
eq(container2.get_content_type(), 'message/rfc822')
|
|
container1a = container1.get_payload(0)
|
|
eq(container1a.get_default_type(), 'text/plain')
|
|
eq(container1a.get_content_type(), 'text/plain')
|
|
container2a = container2.get_payload(0)
|
|
eq(container2a.get_default_type(), 'text/plain')
|
|
eq(container2a.get_content_type(), 'text/plain')
|
|
|
|
def test_default_type_non_parsed(self):
|
|
eq = self.assertEqual
|
|
neq = self.ndiffAssertEqual
|
|
# Set up container
|
|
container = MIMEMultipart('digest', 'BOUNDARY')
|
|
container.epilogue = ''
|
|
# Set up subparts
|
|
subpart1a = MIMEText('message 1\n')
|
|
subpart2a = MIMEText('message 2\n')
|
|
subpart1 = MIMEMessage(subpart1a)
|
|
subpart2 = MIMEMessage(subpart2a)
|
|
container.attach(subpart1)
|
|
container.attach(subpart2)
|
|
eq(subpart1.get_content_type(), 'message/rfc822')
|
|
eq(subpart1.get_default_type(), 'message/rfc822')
|
|
eq(subpart2.get_content_type(), 'message/rfc822')
|
|
eq(subpart2.get_default_type(), 'message/rfc822')
|
|
neq(container.as_string(0), '''\
|
|
Content-Type: multipart/digest; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
|
|
--BOUNDARY
|
|
Content-Type: message/rfc822
|
|
MIME-Version: 1.0
|
|
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
message 1
|
|
|
|
--BOUNDARY
|
|
Content-Type: message/rfc822
|
|
MIME-Version: 1.0
|
|
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
message 2
|
|
|
|
--BOUNDARY--
|
|
''')
|
|
del subpart1['content-type']
|
|
del subpart1['mime-version']
|
|
del subpart2['content-type']
|
|
del subpart2['mime-version']
|
|
eq(subpart1.get_content_type(), 'message/rfc822')
|
|
eq(subpart1.get_default_type(), 'message/rfc822')
|
|
eq(subpart2.get_content_type(), 'message/rfc822')
|
|
eq(subpart2.get_default_type(), 'message/rfc822')
|
|
neq(container.as_string(0), '''\
|
|
Content-Type: multipart/digest; boundary="BOUNDARY"
|
|
MIME-Version: 1.0
|
|
|
|
--BOUNDARY
|
|
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
message 1
|
|
|
|
--BOUNDARY
|
|
|
|
Content-Type: text/plain; charset="us-ascii"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
|
|
message 2
|
|
|
|
--BOUNDARY--
|
|
''')
|
|
|
|
def test_mime_attachments_in_constructor(self):
|
|
eq = self.assertEqual
|
|
text1 = MIMEText('')
|
|
text2 = MIMEText('')
|
|
msg = MIMEMultipart(_subparts=(text1, text2))
|
|
eq(len(msg.get_payload()), 2)
|
|
eq(msg.get_payload(0), text1)
|
|
eq(msg.get_payload(1), text2)
|
|
|
|
def test_default_multipart_constructor(self):
|
|
msg = MIMEMultipart()
|
|
self.assertTrue(msg.is_multipart())
|
|
|
|
|
|
# A general test of parser->model->generator idempotency. IOW, read a message
|
|
# in, parse it into a message object tree, then without touching the tree,
|
|
# regenerate the plain text. The original text and the transformed text
|
|
# should be identical. Note: that we ignore the Unix-From since that may
|
|
# contain a changed date.
|
|
class TestIdempotent(TestEmailBase):
|
|
|
|
linesep = '\n'
|
|
|
|
def _msgobj(self, filename):
|
|
with openfile(filename) as fp:
|
|
data = fp.read()
|
|
msg = email.message_from_string(data)
|
|
return msg, data
|
|
|
|
def _idempotent(self, msg, text, unixfrom=False):
|
|
eq = self.ndiffAssertEqual
|
|
s = StringIO()
|
|
g = Generator(s, maxheaderlen=0)
|
|
g.flatten(msg, unixfrom=unixfrom)
|
|
eq(text, s.getvalue())
|
|
|
|
def test_parse_text_message(self):
|
|
eq = self.assertEqual
|
|
msg, text = self._msgobj('msg_01.txt')
|
|
eq(msg.get_content_type(), 'text/plain')
|
|
eq(msg.get_content_maintype(), 'text')
|
|
eq(msg.get_content_subtype(), 'plain')
|
|
eq(msg.get_params()[1], ('charset', 'us-ascii'))
|
|
eq(msg.get_param('charset'), 'us-ascii')
|
|
eq(msg.preamble, None)
|
|
eq(msg.epilogue, None)
|
|
self._idempotent(msg, text)
|
|
|
|
def test_parse_untyped_message(self):
|
|
eq = self.assertEqual
|
|
msg, text = self._msgobj('msg_03.txt')
|
|
eq(msg.get_content_type(), 'text/plain')
|
|
eq(msg.get_params(), None)
|
|
eq(msg.get_param('charset'), None)
|
|
self._idempotent(msg, text)
|
|
|
|
def test_simple_multipart(self):
|
|
msg, text = self._msgobj('msg_04.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_MIME_digest(self):
|
|
msg, text = self._msgobj('msg_02.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_long_header(self):
|
|
msg, text = self._msgobj('msg_27.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_MIME_digest_with_part_headers(self):
|
|
msg, text = self._msgobj('msg_28.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_mixed_with_image(self):
|
|
msg, text = self._msgobj('msg_06.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_multipart_report(self):
|
|
msg, text = self._msgobj('msg_05.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_dsn(self):
|
|
msg, text = self._msgobj('msg_16.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_preamble_epilogue(self):
|
|
msg, text = self._msgobj('msg_21.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_multipart_one_part(self):
|
|
msg, text = self._msgobj('msg_23.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_multipart_no_parts(self):
|
|
msg, text = self._msgobj('msg_24.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_no_start_boundary(self):
|
|
msg, text = self._msgobj('msg_31.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_rfc2231_charset(self):
|
|
msg, text = self._msgobj('msg_32.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_more_rfc2231_parameters(self):
|
|
msg, text = self._msgobj('msg_33.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_text_plain_in_a_multipart_digest(self):
|
|
msg, text = self._msgobj('msg_34.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_nested_multipart_mixeds(self):
|
|
msg, text = self._msgobj('msg_12a.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_message_external_body_idempotent(self):
|
|
msg, text = self._msgobj('msg_36.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_message_delivery_status(self):
|
|
msg, text = self._msgobj('msg_43.txt')
|
|
self._idempotent(msg, text, unixfrom=True)
|
|
|
|
def test_message_signed_idempotent(self):
|
|
msg, text = self._msgobj('msg_45.txt')
|
|
self._idempotent(msg, text)
|
|
|
|
def test_content_type(self):
|
|
eq = self.assertEqual
|
|
# Get a message object and reset the seek pointer for other tests
|
|
msg, text = self._msgobj('msg_05.txt')
|
|
eq(msg.get_content_type(), 'multipart/report')
|
|
# Test the Content-Type: parameters
|
|
params = {}
|
|
for pk, pv in msg.get_params():
|
|
params[pk] = pv
|
|
eq(params['report-type'], 'delivery-status')
|
|
eq(params['boundary'], 'D1690A7AC1.996856090/mail.example.com')
|
|
eq(msg.preamble, 'This is a MIME-encapsulated message.' + self.linesep)
|
|
eq(msg.epilogue, self.linesep)
|
|
eq(len(msg.get_payload()), 3)
|
|
# Make sure the subparts are what we expect
|
|
msg1 = msg.get_payload(0)
|
|
eq(msg1.get_content_type(), 'text/plain')
|
|
eq(msg1.get_payload(), 'Yadda yadda yadda' + self.linesep)
|
|
msg2 = msg.get_payload(1)
|
|
eq(msg2.get_content_type(), 'text/plain')
|
|
eq(msg2.get_payload(), 'Yadda yadda yadda' + self.linesep)
|
|
msg3 = msg.get_payload(2)
|
|
eq(msg3.get_content_type(), 'message/rfc822')
|
|
self.assertIsInstance(msg3, Message)
|
|
payload = msg3.get_payload()
|
|
self.assertIsInstance(payload, list)
|
|
eq(len(payload), 1)
|
|
msg4 = payload[0]
|
|
self.assertIsInstance(msg4, Message)
|
|
eq(msg4.get_payload(), 'Yadda yadda yadda' + self.linesep)
|
|
|
|
def test_parser(self):
|
|
eq = self.assertEqual
|
|
msg, text = self._msgobj('msg_06.txt')
|
|
# Check some of the outer headers
|
|
eq(msg.get_content_type(), 'message/rfc822')
|
|
# Make sure the payload is a list of exactly one sub-Message, and that
|
|
# that submessage has a type of text/plain
|
|
payload = msg.get_payload()
|
|
self.assertIsInstance(payload, list)
|
|
eq(len(payload), 1)
|
|
msg1 = payload[0]
|
|
self.assertIsInstance(msg1, Message)
|
|
eq(msg1.get_content_type(), 'text/plain')
|
|
self.assertIsInstance(msg1.get_payload(), str)
|
|
eq(msg1.get_payload(), self.linesep)
|
|
|
|
|
|
|
|
# Test various other bits of the package's functionality
|
|
class TestMiscellaneous(TestEmailBase):
|
|
def test_message_from_string(self):
|
|
with openfile('msg_01.txt') as fp:
|
|
text = fp.read()
|
|
msg = email.message_from_string(text)
|
|
s = StringIO()
|
|
# Don't wrap/continue long headers since we're trying to test
|
|
# idempotency.
|
|
g = Generator(s, maxheaderlen=0)
|
|
g.flatten(msg)
|
|
self.assertEqual(text, s.getvalue())
|
|
|
|
def test_message_from_file(self):
|
|
with openfile('msg_01.txt') as fp:
|
|
text = fp.read()
|
|
fp.seek(0)
|
|
msg = email.message_from_file(fp)
|
|
s = StringIO()
|
|
# Don't wrap/continue long headers since we're trying to test
|
|
# idempotency.
|
|
g = Generator(s, maxheaderlen=0)
|
|
g.flatten(msg)
|
|
self.assertEqual(text, s.getvalue())
|
|
|
|
def test_message_from_string_with_class(self):
|
|
with openfile('msg_01.txt') as fp:
|
|
text = fp.read()
|
|
|
|
# Create a subclass
|
|
class MyMessage(Message):
|
|
pass
|
|
|
|
msg = email.message_from_string(text, MyMessage)
|
|
self.assertIsInstance(msg, MyMessage)
|
|
# Try something more complicated
|
|
with openfile('msg_02.txt') as fp:
|
|
text = fp.read()
|
|
msg = email.message_from_string(text, MyMessage)
|
|
for subpart in msg.walk():
|
|
self.assertIsInstance(subpart, MyMessage)
|
|
|
|
def test_message_from_file_with_class(self):
|
|
# Create a subclass
|
|
class MyMessage(Message):
|
|
pass
|
|
|
|
with openfile('msg_01.txt') as fp:
|
|
msg = email.message_from_file(fp, MyMessage)
|
|
self.assertIsInstance(msg, MyMessage)
|
|
# Try something more complicated
|
|
with openfile('msg_02.txt') as fp:
|
|
msg = email.message_from_file(fp, MyMessage)
|
|
for subpart in msg.walk():
|
|
self.assertIsInstance(subpart, MyMessage)
|
|
|
|
def test_custom_message_does_not_require_arguments(self):
|
|
class MyMessage(Message):
|
|
def __init__(self):
|
|
super().__init__()
|
|
msg = self._str_msg("Subject: test\n\ntest", MyMessage)
|
|
self.assertIsInstance(msg, MyMessage)
|
|
|
|
def test__all__(self):
|
|
module = __import__('email')
|
|
self.assertEqual(sorted(module.__all__), [
|
|
'base64mime', 'charset', 'encoders', 'errors', 'feedparser',
|
|
'generator', 'header', 'iterators', 'message',
|
|
'message_from_binary_file', 'message_from_bytes',
|
|
'message_from_file', 'message_from_string', 'mime', 'parser',
|
|
'quoprimime', 'utils',
|
|
])
|
|
|
|
def test_formatdate(self):
|
|
now = time.time()
|
|
self.assertEqual(utils.parsedate(utils.formatdate(now))[:6],
|
|
time.gmtime(now)[:6])
|
|
|
|
def test_formatdate_localtime(self):
|
|
now = time.time()
|
|
self.assertEqual(
|
|
utils.parsedate(utils.formatdate(now, localtime=True))[:6],
|
|
time.localtime(now)[:6])
|
|
|
|
def test_formatdate_usegmt(self):
|
|
now = time.time()
|
|
self.assertEqual(
|
|
utils.formatdate(now, localtime=False),
|
|
time.strftime('%a, %d %b %Y %H:%M:%S -0000', time.gmtime(now)))
|
|
self.assertEqual(
|
|
utils.formatdate(now, localtime=False, usegmt=True),
|
|
time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime(now)))
|
|
|
|
# parsedate and parsedate_tz will become deprecated interfaces someday
|
|
def test_parsedate_returns_None_for_invalid_strings(self):
|
|
self.assertIsNone(utils.parsedate(''))
|
|
self.assertIsNone(utils.parsedate_tz(''))
|
|
self.assertIsNone(utils.parsedate('0'))
|
|
self.assertIsNone(utils.parsedate_tz('0'))
|
|
self.assertIsNone(utils.parsedate('A Complete Waste of Time'))
|
|
self.assertIsNone(utils.parsedate_tz('A Complete Waste of Time'))
|
|
# Not a part of the spec but, but this has historically worked:
|
|
self.assertIsNone(utils.parsedate(None))
|
|
self.assertIsNone(utils.parsedate_tz(None))
|
|
|
|
def test_parsedate_compact(self):
|
|
# The FWS after the comma is optional
|
|
self.assertEqual(utils.parsedate('Wed,3 Apr 2002 14:58:26 +0800'),
|
|
utils.parsedate('Wed, 3 Apr 2002 14:58:26 +0800'))
|
|
|
|
def test_parsedate_no_dayofweek(self):
|
|
eq = self.assertEqual
|
|
eq(utils.parsedate_tz('25 Feb 2003 13:47:26 -0800'),
|
|
(2003, 2, 25, 13, 47, 26, 0, 1, -1, -28800))
|
|
|
|
def test_parsedate_compact_no_dayofweek(self):
|
|
eq = self.assertEqual
|
|
eq(utils.parsedate_tz('5 Feb 2003 13:47:26 -0800'),
|
|
(2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800))
|
|
|
|
def test_parsedate_no_space_before_positive_offset(self):
|
|
self.assertEqual(utils.parsedate_tz('Wed, 3 Apr 2002 14:58:26+0800'),
|
|
(2002, 4, 3, 14, 58, 26, 0, 1, -1, 28800))
|
|
|
|
def test_parsedate_no_space_before_negative_offset(self):
|
|
# Issue 1155362: we already handled '+' for this case.
|
|
self.assertEqual(utils.parsedate_tz('Wed, 3 Apr 2002 14:58:26-0800'),
|
|
(2002, 4, 3, 14, 58, 26, 0, 1, -1, -28800))
|
|
|
|
|
|
def test_parsedate_accepts_time_with_dots(self):
|
|
eq = self.assertEqual
|
|
eq(utils.parsedate_tz('5 Feb 2003 13.47.26 -0800'),
|
|
(2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800))
|
|
eq(utils.parsedate_tz('5 Feb 2003 13.47 -0800'),
|
|
(2003, 2, 5, 13, 47, 0, 0, 1, -1, -28800))
|
|
|
|
def test_parsedate_acceptable_to_time_functions(self):
|
|
eq = self.assertEqual
|
|
timetup = utils.parsedate('5 Feb 2003 13:47:26 -0800')
|
|
t = int(time.mktime(timetup))
|
|
eq(time.localtime(t)[:6], timetup[:6])
|
|
eq(int(time.strftime('%Y', timetup)), 2003)
|
|
timetup = utils.parsedate_tz('5 Feb 2003 13:47:26 -0800')
|
|
t = int(time.mktime(timetup[:9]))
|
|
eq(time.localtime(t)[:6], timetup[:6])
|
|
eq(int(time.strftime('%Y', timetup[:9])), 2003)
|
|
|
|
def test_mktime_tz(self):
|
|
self.assertEqual(utils.mktime_tz((1970, 1, 1, 0, 0, 0,
|
|
-1, -1, -1, 0)), 0)
|
|
self.assertEqual(utils.mktime_tz((1970, 1, 1, 0, 0, 0,
|
|
-1, -1, -1, 1234)), -1234)
|
|
|
|
def test_parsedate_y2k(self):
|
|
"""Test for parsing a date with a two-digit year.
|
|
|
|
Parsing a date with a two-digit year should return the correct
|
|
four-digit year. RFC822 allows two-digit years, but RFC2822 (which
|
|
obsoletes RFC822) requires four-digit years.
|
|
|
|
"""
|
|
self.assertEqual(utils.parsedate_tz('25 Feb 03 13:47:26 -0800'),
|
|
utils.parsedate_tz('25 Feb 2003 13:47:26 -0800'))
|
|
self.assertEqual(utils.parsedate_tz('25 Feb 71 13:47:26 -0800'),
|
|
utils.parsedate_tz('25 Feb 1971 13:47:26 -0800'))
|
|
|
|
def test_parseaddr_empty(self):
|
|
self.assertEqual(utils.parseaddr('<>'), ('', ''))
|
|
self.assertEqual(utils.formataddr(utils.parseaddr('<>')), '')
|
|
|
|
def test_noquote_dump(self):
|
|
self.assertEqual(
|
|
utils.formataddr(('A Silly Person', 'person@dom.ain')),
|
|
'A Silly Person <person@dom.ain>')
|
|
|
|
def test_escape_dump(self):
|
|
self.assertEqual(
|
|
utils.formataddr(('A (Very) Silly Person', 'person@dom.ain')),
|
|
r'"A (Very) Silly Person" <person@dom.ain>')
|
|
self.assertEqual(
|
|
utils.parseaddr(r'"A \(Very\) Silly Person" <person@dom.ain>'),
|
|
('A (Very) Silly Person', 'person@dom.ain'))
|
|
a = r'A \(Special\) Person'
|
|
b = 'person@dom.ain'
|
|
self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b))
|
|
|
|
def test_escape_backslashes(self):
|
|
self.assertEqual(
|
|
utils.formataddr(('Arthur \Backslash\ Foobar', 'person@dom.ain')),
|
|
r'"Arthur \\Backslash\\ Foobar" <person@dom.ain>')
|
|
a = r'Arthur \Backslash\ Foobar'
|
|
b = 'person@dom.ain'
|
|
self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b))
|
|
|
|
def test_quotes_unicode_names(self):
|
|
# issue 1690608. email.utils.formataddr() should be rfc2047 aware.
|
|
name = "H\u00e4ns W\u00fcrst"
|
|
addr = 'person@dom.ain'
|
|
utf8_base64 = "=?utf-8?b?SMOkbnMgV8O8cnN0?= <person@dom.ain>"
|
|
latin1_quopri = "=?iso-8859-1?q?H=E4ns_W=FCrst?= <person@dom.ain>"
|
|
self.assertEqual(utils.formataddr((name, addr)), utf8_base64)
|
|
self.assertEqual(utils.formataddr((name, addr), 'iso-8859-1'),
|
|
latin1_quopri)
|
|
|
|
def test_accepts_any_charset_like_object(self):
|
|
# issue 1690608. email.utils.formataddr() should be rfc2047 aware.
|
|
name = "H\u00e4ns W\u00fcrst"
|
|
addr = 'person@dom.ain'
|
|
utf8_base64 = "=?utf-8?b?SMOkbnMgV8O8cnN0?= <person@dom.ain>"
|
|
foobar = "FOOBAR"
|
|
class CharsetMock:
|
|
def header_encode(self, string):
|
|
return foobar
|
|
mock = CharsetMock()
|
|
mock_expected = "%s <%s>" % (foobar, addr)
|
|
self.assertEqual(utils.formataddr((name, addr), mock), mock_expected)
|
|
self.assertEqual(utils.formataddr((name, addr), Charset('utf-8')),
|
|
utf8_base64)
|
|
|
|
def test_invalid_charset_like_object_raises_error(self):
|
|
# issue 1690608. email.utils.formataddr() should be rfc2047 aware.
|
|
name = "H\u00e4ns W\u00fcrst"
|
|
addr = 'person@dom.ain'
|
|
# A object without a header_encode method:
|
|
bad_charset = object()
|
|
self.assertRaises(AttributeError, utils.formataddr, (name, addr),
|
|
bad_charset)
|
|
|
|
def test_unicode_address_raises_error(self):
|
|
# issue 1690608. email.utils.formataddr() should be rfc2047 aware.
|
|
addr = 'pers\u00f6n@dom.in'
|
|
self.assertRaises(UnicodeError, utils.formataddr, (None, addr))
|
|
self.assertRaises(UnicodeError, utils.formataddr, ("Name", addr))
|
|
|
|
def test_name_with_dot(self):
|
|
x = 'John X. Doe <jxd@example.com>'
|
|
y = '"John X. Doe" <jxd@example.com>'
|
|
a, b = ('John X. Doe', 'jxd@example.com')
|
|
self.assertEqual(utils.parseaddr(x), (a, b))
|
|
self.assertEqual(utils.parseaddr(y), (a, b))
|
|
# formataddr() quotes the name if there's a dot in it
|
|
self.assertEqual(utils.formataddr((a, b)), y)
|
|
|
|
def test_parseaddr_preserves_quoted_pairs_in_addresses(self):
|
|
# issue 10005. Note that in the third test the second pair of
|
|
# backslashes is not actually a quoted pair because it is not inside a
|
|
# comment or quoted string: the address being parsed has a quoted
|
|
# string containing a quoted backslash, followed by 'example' and two
|
|
# backslashes, followed by another quoted string containing a space and
|
|
# the word 'example'. parseaddr copies those two backslashes
|
|
# literally. Per rfc5322 this is not technically correct since a \ may
|
|
# not appear in an address outside of a quoted string. It is probably
|
|
# a sensible Postel interpretation, though.
|
|
eq = self.assertEqual
|
|
eq(utils.parseaddr('""example" example"@example.com'),
|
|
('', '""example" example"@example.com'))
|
|
eq(utils.parseaddr('"\\"example\\" example"@example.com'),
|
|
('', '"\\"example\\" example"@example.com'))
|
|
eq(utils.parseaddr('"\\\\"example\\\\" example"@example.com'),
|
|
('', '"\\\\"example\\\\" example"@example.com'))
|
|
|
|
def test_parseaddr_preserves_spaces_in_local_part(self):
|
|
# issue 9286. A normal RFC5322 local part should not contain any
|
|
# folding white space, but legacy local parts can (they are a sequence
|
|
# of atoms, not dotatoms). On the other hand we strip whitespace from
|
|
# before the @ and around dots, on the assumption that the whitespace
|
|
# around the punctuation is a mistake in what would otherwise be
|
|
# an RFC5322 local part. Leading whitespace is, usual, stripped as well.
|
|
self.assertEqual(('', "merwok wok@xample.com"),
|
|
utils.parseaddr("merwok wok@xample.com"))
|
|
self.assertEqual(('', "merwok wok@xample.com"),
|
|
utils.parseaddr("merwok wok@xample.com"))
|
|
self.assertEqual(('', "merwok wok@xample.com"),
|
|
utils.parseaddr(" merwok wok @xample.com"))
|
|
self.assertEqual(('', 'merwok"wok" wok@xample.com'),
|
|
utils.parseaddr('merwok"wok" wok@xample.com'))
|
|
self.assertEqual(('', 'merwok.wok.wok@xample.com'),
|
|
utils.parseaddr('merwok. wok . wok@xample.com'))
|
|
|
|
def test_formataddr_does_not_quote_parens_in_quoted_string(self):
|
|
addr = ("'foo@example.com' (foo@example.com)",
|
|
'foo@example.com')
|
|
addrstr = ('"\'foo@example.com\' '
|
|
'(foo@example.com)" <foo@example.com>')
|
|
self.assertEqual(utils.parseaddr(addrstr), addr)
|
|
self.assertEqual(utils.formataddr(addr), addrstr)
|
|
|
|
|
|
def test_multiline_from_comment(self):
|
|
x = """\
|
|
Foo
|
|
\tBar <foo@example.com>"""
|
|
self.assertEqual(utils.parseaddr(x), ('Foo Bar', 'foo@example.com'))
|
|
|
|
def test_quote_dump(self):
|
|
self.assertEqual(
|
|
utils.formataddr(('A Silly; Person', 'person@dom.ain')),
|
|
r'"A Silly; Person" <person@dom.ain>')
|
|
|
|
def test_charset_richcomparisons(self):
|
|
eq = self.assertEqual
|
|
ne = self.assertNotEqual
|
|
cset1 = Charset()
|
|
cset2 = Charset()
|
|
eq(cset1, 'us-ascii')
|
|
eq(cset1, 'US-ASCII')
|
|
eq(cset1, 'Us-AsCiI')
|
|
eq('us-ascii', cset1)
|
|
eq('US-ASCII', cset1)
|
|
eq('Us-AsCiI', cset1)
|
|
ne(cset1, 'usascii')
|
|
ne(cset1, 'USASCII')
|
|
ne(cset1, 'UsAsCiI')
|
|
ne('usascii', cset1)
|
|
ne('USASCII', cset1)
|
|
ne('UsAsCiI', cset1)
|
|
eq(cset1, cset2)
|
|
eq(cset2, cset1)
|
|
|
|
def test_getaddresses(self):
|
|
eq = self.assertEqual
|
|
eq(utils.getaddresses(['aperson@dom.ain (Al Person)',
|
|
'Bud Person <bperson@dom.ain>']),
|
|
[('Al Person', 'aperson@dom.ain'),
|
|
('Bud Person', 'bperson@dom.ain')])
|
|
|
|
def test_getaddresses_nasty(self):
|
|
eq = self.assertEqual
|
|
eq(utils.getaddresses(['foo: ;']), [('', '')])
|
|
eq(utils.getaddresses(
|
|
['[]*-- =~$']),
|
|
[('', ''), ('', ''), ('', '*--')])
|
|
eq(utils.getaddresses(
|
|
['foo: ;', '"Jason R. Mastaler" <jason@dom.ain>']),
|
|
[('', ''), ('Jason R. Mastaler', 'jason@dom.ain')])
|
|
|
|
def test_getaddresses_embedded_comment(self):
|
|
"""Test proper handling of a nested comment"""
|
|
eq = self.assertEqual
|
|
addrs = utils.getaddresses(['User ((nested comment)) <foo@bar.com>'])
|
|
eq(addrs[0][1], 'foo@bar.com')
|
|
|
|
def test_utils_quote_unquote(self):
|
|
eq = self.assertEqual
|
|
msg = Message()
|
|
msg.add_header('content-disposition', 'attachment',
|
|
filename='foo\\wacky"name')
|
|
eq(msg.get_filename(), 'foo\\wacky"name')
|
|
|
|
def test_get_body_encoding_with_bogus_charset(self):
|
|
charset = Charset('not a charset')
|
|
self.assertEqual(charset.get_body_encoding(), 'base64')
|
|
|
|
def test_get_body_encoding_with_uppercase_charset(self):
|
|
eq = self.assertEqual
|
|
msg = Message()
|
|
msg['Content-Type'] = 'text/plain; charset=UTF-8'
|
|
eq(msg['content-type'], 'text/plain; charset=UTF-8')
|
|
charsets = msg.get_charsets()
|
|
eq(len(charsets), 1)
|
|
eq(charsets[0], 'utf-8')
|
|
charset = Charset(charsets[0])
|
|
eq(charset.get_body_encoding(), 'base64')
|
|
msg.set_payload(b'hello world', charset=charset)
|
|
eq(msg.get_payload(), 'aGVsbG8gd29ybGQ=\n')
|
|
eq(msg.get_payload(decode=True), b'hello world')
|
|
eq(msg['content-transfer-encoding'], 'base64')
|
|
# Try another one
|
|
msg = Message()
|
|
msg['Content-Type'] = 'text/plain; charset="US-ASCII"'
|
|
charsets = msg.get_charsets()
|
|
eq(len(charsets), 1)
|
|
eq(charsets[0], 'us-ascii')
|
|
charset = Charset(charsets[0])
|
|
eq(charset.get_body_encoding(), encoders.encode_7or8bit)
|
|
msg.set_payload('hello world', charset=charset)
|
|
eq(msg.get_payload(), 'hello world')
|
|
eq(msg['content-transfer-encoding'], '7bit')
|
|
|
|
def test_charsets_case_insensitive(self):
|
|
lc = Charset('us-ascii')
|
|
uc = Charset('US-ASCII')
|
|
self.assertEqual(lc.get_body_encoding(), uc.get_body_encoding())
|
|
|
|
def test_partial_falls_inside_message_delivery_status(self):
|
|
eq = self.ndiffAssertEqual
|
|
# The Parser interface provides chunks of data to FeedParser in 8192
|
|
# byte gulps. SF bug #1076485 found one of those chunks inside
|
|
# message/delivery-status header block, which triggered an
|
|
# unreadline() of NeedMoreData.
|
|
msg = self._msgobj('msg_43.txt')
|
|
sfp = StringIO()
|
|
iterators._structure(msg, sfp)
|
|
eq(sfp.getvalue(), """\
|
|
multipart/report
|
|
text/plain
|
|
message/delivery-status
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/plain
|
|
text/rfc822-headers
|
|
""")
|
|
|
|
def test_make_msgid_domain(self):
|
|
self.assertEqual(
|
|
email.utils.make_msgid(domain='testdomain-string')[-19:],
|
|
'@testdomain-string>')
|
|
|
|
def test_Generator_linend(self):
|
|
# Issue 14645.
|
|
with openfile('msg_26.txt', newline='\n') as f:
|
|
msgtxt = f.read()
|
|
msgtxt_nl = msgtxt.replace('\r\n', '\n')
|
|
msg = email.message_from_string(msgtxt)
|
|
s = StringIO()
|
|
g = email.generator.Generator(s)
|
|
g.flatten(msg)
|
|
self.assertEqual(s.getvalue(), msgtxt_nl)
|
|
|
|
def test_BytesGenerator_linend(self):
|
|
# Issue 14645.
|
|
with openfile('msg_26.txt', newline='\n') as f:
|
|
msgtxt = f.read()
|
|
msgtxt_nl = msgtxt.replace('\r\n', '\n')
|
|
msg = email.message_from_string(msgtxt_nl)
|
|
s = BytesIO()
|
|
g = email.generator.BytesGenerator(s)
|
|
g.flatten(msg, linesep='\r\n')
|
|
self.assertEqual(s.getvalue().decode('ascii'), msgtxt)
|
|
|
|
def test_BytesGenerator_linend_with_non_ascii(self):
|
|
# Issue 14645.
|
|
with openfile('msg_26.txt', 'rb') as f:
|
|
msgtxt = f.read()
|
|
msgtxt = msgtxt.replace(b'with attachment', b'fo\xf6')
|
|
msgtxt_nl = msgtxt.replace(b'\r\n', b'\n')
|
|
msg = email.message_from_bytes(msgtxt_nl)
|
|
s = BytesIO()
|
|
g = email.generator.BytesGenerator(s)
|
|
g.flatten(msg, linesep='\r\n')
|
|
self.assertEqual(s.getvalue(), msgtxt)
|
|
|
|
|
|
# Test the iterator/generators
|
|
class TestIterators(TestEmailBase):
|
|
def test_body_line_iterator(self):
|
|
eq = self.assertEqual
|
|
neq = self.ndiffAssertEqual
|
|
# First a simple non-multipart message
|
|
msg = self._msgobj('msg_01.txt')
|
|
it = iterators.body_line_iterator(msg)
|
|
lines = list(it)
|
|
eq(len(lines), 6)
|
|
neq(EMPTYSTRING.join(lines), msg.get_payload())
|
|
# Now a more complicated multipart
|
|
msg = self._msgobj('msg_02.txt')
|
|
it = iterators.body_line_iterator(msg)
|
|
lines = list(it)
|
|
eq(len(lines), 43)
|
|
with openfile('msg_19.txt') as fp:
|
|
neq(EMPTYSTRING.join(lines), fp.read())
|
|
|
|
def test_typed_subpart_iterator(self):
|
|
eq = self.assertEqual
|
|
msg = self._msgobj('msg_04.txt')
|
|
it = iterators.typed_subpart_iterator(msg, 'text')
|
|
lines = []
|
|
subparts = 0
|
|
for subpart in it:
|
|
subparts += 1
|
|
lines.append(subpart.get_payload())
|
|
eq(subparts, 2)
|
|
eq(EMPTYSTRING.join(lines), """\
|
|
a simple kind of mirror
|
|
to reflect upon our own
|
|
a simple kind of mirror
|
|
to reflect upon our own
|
|
""")
|
|
|
|
def test_typed_subpart_iterator_default_type(self):
|
|
eq = self.assertEqual
|
|
msg = self._msgobj('msg_03.txt')
|
|
it = iterators.typed_subpart_iterator(msg, 'text', 'plain')
|
|
lines = []
|
|
subparts = 0
|
|
for subpart in it:
|
|
subparts += 1
|
|
lines.append(subpart.get_payload())
|
|
eq(subparts, 1)
|
|
eq(EMPTYSTRING.join(lines), """\
|
|
|
|
Hi,
|
|
|
|
Do you like this message?
|
|
|
|
-Me
|
|
""")
|
|
|
|
def test_pushCR_LF(self):
|
|
'''FeedParser BufferedSubFile.push() assumed it received complete
|
|
line endings. A CR ending one push() followed by a LF starting
|
|
the next push() added an empty line.
|
|
'''
|
|
imt = [
|
|
("a\r \n", 2),
|
|
("b", 0),
|
|
("c\n", 1),
|
|
("", 0),
|
|
("d\r\n", 1),
|
|
("e\r", 0),
|
|
("\nf", 1),
|
|
("\r\n", 1),
|
|
]
|
|
from email.feedparser import BufferedSubFile, NeedMoreData
|
|
bsf = BufferedSubFile()
|
|
om = []
|
|
nt = 0
|
|
for il, n in imt:
|
|
bsf.push(il)
|
|
nt += n
|
|
n1 = 0
|
|
for ol in iter(bsf.readline, NeedMoreData):
|
|
om.append(ol)
|
|
n1 += 1
|
|
self.assertEqual(n, n1)
|
|
self.assertEqual(len(om), nt)
|
|
self.assertEqual(''.join([il for il, n in imt]), ''.join(om))
|
|
|
|
def test_push_random(self):
|
|
from email.feedparser import BufferedSubFile, NeedMoreData
|
|
|
|
n = 10000
|
|
chunksize = 5
|
|
chars = 'abcd \t\r\n'
|
|
|
|
s = ''.join(choice(chars) for i in range(n)) + '\n'
|
|
target = s.splitlines(True)
|
|
|
|
bsf = BufferedSubFile()
|
|
lines = []
|
|
for i in range(0, len(s), chunksize):
|
|
chunk = s[i:i+chunksize]
|
|
bsf.push(chunk)
|
|
lines.extend(iter(bsf.readline, NeedMoreData))
|
|
self.assertEqual(lines, target)
|
|
|
|
|
|
class TestFeedParsers(TestEmailBase):
|
|
|
|
def parse(self, chunks):
|
|
from email.feedparser import FeedParser
|
|
feedparser = FeedParser()
|
|
for chunk in chunks:
|
|
feedparser.feed(chunk)
|
|
return feedparser.close()
|
|
|
|
def test_empty_header_name_handled(self):
|
|
# Issue 19996
|
|
msg = self.parse("First: val\n: bad\nSecond: val")
|
|
self.assertEqual(msg['First'], 'val')
|
|
self.assertEqual(msg['Second'], 'val')
|
|
|
|
def test_newlines(self):
|
|
m = self.parse(['a:\nb:\rc:\r\nd:\n'])
|
|
self.assertEqual(m.keys(), ['a', 'b', 'c', 'd'])
|
|
m = self.parse(['a:\nb:\rc:\r\nd:'])
|
|
self.assertEqual(m.keys(), ['a', 'b', 'c', 'd'])
|
|
m = self.parse(['a:\rb', 'c:\n'])
|
|
self.assertEqual(m.keys(), ['a', 'bc'])
|
|
m = self.parse(['a:\r', 'b:\n'])
|
|
self.assertEqual(m.keys(), ['a', 'b'])
|
|
m = self.parse(['a:\r', '\nb:\n'])
|
|
self.assertEqual(m.keys(), ['a', 'b'])
|
|
m = self.parse(['a:\x85b:\u2028c:\n'])
|
|
self.assertEqual(m.items(), [('a', '\x85'), ('b', '\u2028'), ('c', '')])
|
|
m = self.parse(['a:\r', 'b:\x85', 'c:\n'])
|
|
self.assertEqual(m.items(), [('a', ''), ('b', '\x85'), ('c', '')])
|
|
|
|
def test_long_lines(self):
|
|
# Expected peak memory use on 32-bit platform: 6*N*M bytes.
|
|
M, N = 1000, 20000
|
|
m = self.parse(['a:b\n\n'] + ['x'*M] * N)
|
|
self.assertEqual(m.items(), [('a', 'b')])
|
|
self.assertEqual(m.get_payload(), 'x'*M*N)
|
|
m = self.parse(['a:b\r\r'] + ['x'*M] * N)
|
|
self.assertEqual(m.items(), [('a', 'b')])
|
|
self.assertEqual(m.get_payload(), 'x'*M*N)
|
|
m = self.parse(['a:b\r\r'] + ['x'*M+'\x85'] * N)
|
|
self.assertEqual(m.items(), [('a', 'b')])
|
|
self.assertEqual(m.get_payload(), ('x'*M+'\x85')*N)
|
|
m = self.parse(['a:\r', 'b: '] + ['x'*M] * N)
|
|
self.assertEqual(m.items(), [('a', ''), ('b', 'x'*M*N)])
|
|
|
|
|
|
class TestParsers(TestEmailBase):
|
|
|
|
def test_header_parser(self):
|
|
eq = self.assertEqual
|
|
# Parse only the headers of a complex multipart MIME document
|
|
with openfile('msg_02.txt') as fp:
|
|
msg = HeaderParser().parse(fp)
|
|
eq(msg['from'], 'ppp-request@zzz.org')
|
|
eq(msg['to'], 'ppp@zzz.org')
|
|
eq(msg.get_content_type(), 'multipart/mixed')
|
|
self.assertFalse(msg.is_multipart())
|
|
self.assertIsInstance(msg.get_payload(), str)
|
|
|
|
def test_bytes_header_parser(self):
|
|
eq = self.assertEqual
|
|
# Parse only the headers of a complex multipart MIME document
|
|
with openfile('msg_02.txt', 'rb') as fp:
|
|
msg = email.parser.BytesHeaderParser().parse(fp)
|
|
eq(msg['from'], 'ppp-request@zzz.org')
|
|
eq(msg['to'], 'ppp@zzz.org')
|
|
eq(msg.get_content_type(), 'multipart/mixed')
|
|
self.assertFalse(msg.is_multipart())
|
|
self.assertIsInstance(msg.get_payload(), str)
|
|
self.assertIsInstance(msg.get_payload(decode=True), bytes)
|
|
|
|
def test_bytes_parser_does_not_close_file(self):
|
|
with openfile('msg_02.txt', 'rb') as fp:
|
|
email.parser.BytesParser().parse(fp)
|
|
self.assertFalse(fp.closed)
|
|
|
|
def test_bytes_parser_on_exception_does_not_close_file(self):
|
|
with openfile('msg_15.txt', 'rb') as fp:
|
|
bytesParser = email.parser.BytesParser
|
|
self.assertRaises(email.errors.StartBoundaryNotFoundDefect,
|
|
bytesParser(policy=email.policy.strict).parse,
|
|
fp)
|
|
self.assertFalse(fp.closed)
|
|
|
|
def test_parser_does_not_close_file(self):
|
|
with openfile('msg_02.txt', 'r') as fp:
|
|
email.parser.Parser().parse(fp)
|
|
self.assertFalse(fp.closed)
|
|
|
|
def test_parser_on_exception_does_not_close_file(self):
|
|
with openfile('msg_15.txt', 'r') as fp:
|
|
parser = email.parser.Parser
|
|
self.assertRaises(email.errors.StartBoundaryNotFoundDefect,
|
|
parser(policy=email.policy.strict).parse, fp)
|
|
self.assertFalse(fp.closed)
|
|
|
|
def test_whitespace_continuation(self):
|
|
eq = self.assertEqual
|
|
# This message contains a line after the Subject: header that has only
|
|
# whitespace, but it is not empty!
|
|
msg = email.message_from_string("""\
|
|
From: aperson@dom.ain
|
|
To: bperson@dom.ain
|
|
Subject: the next line has a space on it
|
|
\x20
|
|
Date: Mon, 8 Apr 2002 15:09:19 -0400
|
|
Message-ID: spam
|
|
|
|
Here's the message body
|
|
""")
|
|
eq(msg['subject'], 'the next line has a space on it\n ')
|
|
eq(msg['message-id'], 'spam')
|
|
eq(msg.get_payload(), "Here's the message body\n")
|
|
|
|
def test_whitespace_continuation_last_header(self):
|
|
eq = self.assertEqual
|
|
# Like the previous test, but the subject line is the last
|
|
# header.
|
|
msg = email.message_from_string("""\
|
|
From: aperson@dom.ain
|
|
To: bperson@dom.ain
|
|
Date: Mon, 8 Apr 2002 15:09:19 -0400
|
|
Message-ID: spam
|
|
Subject: the next line has a space on it
|
|
\x20
|
|
|
|
Here's the message body
|
|
""")
|
|
eq(msg['subject'], 'the next line has a space on it\n ')
|
|
eq(msg['message-id'], 'spam')
|
|
eq(msg.get_payload(), "Here's the message body\n")
|
|
|
|
def test_crlf_separation(self):
|
|
eq = self.assertEqual
|
|
with openfile('msg_26.txt', newline='\n') as fp:
|
|
msg = Parser().parse(fp)
|
|
eq(len(msg.get_payload()), 2)
|
|
part1 = msg.get_payload(0)
|
|
eq(part1.get_content_type(), 'text/plain')
|
|
eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n')
|
|
part2 = msg.get_payload(1)
|
|
eq(part2.get_content_type(), 'application/riscos')
|
|
|
|
def test_crlf_flatten(self):
|
|
# Using newline='\n' preserves the crlfs in this input file.
|
|
with openfile('msg_26.txt', newline='\n') as fp:
|
|
text = fp.read()
|
|
msg = email.message_from_string(text)
|
|
s = StringIO()
|
|
g = Generator(s)
|
|
g.flatten(msg, linesep='\r\n')
|
|
self.assertEqual(s.getvalue(), text)
|
|
|
|
maxDiff = None
|
|
|
|
def test_multipart_digest_with_extra_mime_headers(self):
|
|
eq = self.assertEqual
|
|
neq = self.ndiffAssertEqual
|
|
with openfile('msg_28.txt') as fp:
|
|
msg = email.message_from_file(fp)
|
|
# Structure is:
|
|
# multipart/digest
|
|
# message/rfc822
|
|
# text/plain
|
|
# message/rfc822
|
|
# text/plain
|
|
eq(msg.is_multipart(), 1)
|
|
eq(len(msg.get_payload()), 2)
|
|
part1 = msg.get_payload(0)
|
|
eq(part1.get_content_type(), 'message/rfc822')
|
|
eq(part1.is_multipart(), 1)
|
|
eq(len(part1.get_payload()), 1)
|
|
part1a = part1.get_payload(0)
|
|
eq(part1a.is_multipart(), 0)
|
|
eq(part1a.get_content_type(), 'text/plain')
|
|
neq(part1a.get_payload(), 'message 1\n')
|
|
# next message/rfc822
|
|
part2 = msg.get_payload(1)
|
|
eq(part2.get_content_type(), 'message/rfc822')
|
|
eq(part2.is_multipart(), 1)
|
|
eq(len(part2.get_payload()), 1)
|
|
part2a = part2.get_payload(0)
|
|
eq(part2a.is_multipart(), 0)
|
|
eq(part2a.get_content_type(), 'text/plain')
|
|
neq(part2a.get_payload(), 'message 2\n')
|
|
|
|
def test_three_lines(self):
|
|
# A bug report by Andrew McNamara
|
|
lines = ['From: Andrew Person <aperson@dom.ain',
|
|
'Subject: Test',
|
|
'Date: Tue, 20 Aug 2002 16:43:45 +1000']
|
|
msg = email.message_from_string(NL.join(lines))
|
|
self.assertEqual(msg['date'], 'Tue, 20 Aug 2002 16:43:45 +1000')
|
|
|
|
def test_strip_line_feed_and_carriage_return_in_headers(self):
|
|
eq = self.assertEqual
|
|
# For [ 1002475 ] email message parser doesn't handle \r\n correctly
|
|
value1 = 'text'
|
|
value2 = 'more text'
|
|
m = 'Header: %s\r\nNext-Header: %s\r\n\r\nBody\r\n\r\n' % (
|
|
value1, value2)
|
|
msg = email.message_from_string(m)
|
|
eq(msg.get('Header'), value1)
|
|
eq(msg.get('Next-Header'), value2)
|
|
|
|
def test_rfc2822_header_syntax(self):
|
|
eq = self.assertEqual
|
|
m = '>From: foo\nFrom: bar\n!"#QUX;~: zoo\n\nbody'
|
|
msg = email.message_from_string(m)
|
|
eq(len(msg), 3)
|
|
eq(sorted(field for field in msg), ['!"#QUX;~', '>From', 'From'])
|
|
eq(msg.get_payload(), 'body')
|
|
|
|
def test_rfc2822_space_not_allowed_in_header(self):
|
|
eq = self.assertEqual
|
|
m = '>From foo@example.com 11:25:53\nFrom: bar\n!"#QUX;~: zoo\n\nbody'
|
|
msg = email.message_from_string(m)
|
|
eq(len(msg.keys()), 0)
|
|
|
|
def test_rfc2822_one_character_header(self):
|
|
eq = self.assertEqual
|
|
m = 'A: first header\nB: second header\nCC: third header\n\nbody'
|
|
msg = email.message_from_string(m)
|
|
headers = msg.keys()
|
|
headers.sort()
|
|
eq(headers, ['A', 'B', 'CC'])
|
|
eq(msg.get_payload(), 'body')
|
|
|
|
def test_CRLFLF_at_end_of_part(self):
|
|
# issue 5610: feedparser should not eat two chars from body part ending
|
|
# with "\r\n\n".
|
|
m = (
|
|
"From: foo@bar.com\n"
|
|
"To: baz\n"
|
|
"Mime-Version: 1.0\n"
|
|
"Content-Type: multipart/mixed; boundary=BOUNDARY\n"
|
|
"\n"
|
|
"--BOUNDARY\n"
|
|
"Content-Type: text/plain\n"
|
|
"\n"
|
|
"body ending with CRLF newline\r\n"
|
|
"\n"
|
|
"--BOUNDARY--\n"
|
|
)
|
|
msg = email.message_from_string(m)
|
|
self.assertTrue(msg.get_payload(0).get_payload().endswith('\r\n'))
|
|
|
|
|
|
class Test8BitBytesHandling(TestEmailBase):
|
|
# In Python3 all input is string, but that doesn't work if the actual input
|
|
# uses an 8bit transfer encoding. To hack around that, in email 5.1 we
|
|
# decode byte streams using the surrogateescape error handler, and
|
|
# reconvert to binary at appropriate places if we detect surrogates. This
|
|
# doesn't allow us to transform headers with 8bit bytes (they get munged),
|
|
# but it does allow us to parse and preserve them, and to decode body
|
|
# parts that use an 8bit CTE.
|
|
|
|
bodytest_msg = textwrap.dedent("""\
|
|
From: foo@bar.com
|
|
To: baz
|
|
Mime-Version: 1.0
|
|
Content-Type: text/plain; charset={charset}
|
|
Content-Transfer-Encoding: {cte}
|
|
|
|
{bodyline}
|
|
""")
|
|
|
|
def test_known_8bit_CTE(self):
|
|
m = self.bodytest_msg.format(charset='utf-8',
|
|
cte='8bit',
|
|
bodyline='pöstal').encode('utf-8')
|
|
msg = email.message_from_bytes(m)
|
|
self.assertEqual(msg.get_payload(), "pöstal\n")
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
"pöstal\n".encode('utf-8'))
|
|
|
|
def test_unknown_8bit_CTE(self):
|
|
m = self.bodytest_msg.format(charset='notavalidcharset',
|
|
cte='8bit',
|
|
bodyline='pöstal').encode('utf-8')
|
|
msg = email.message_from_bytes(m)
|
|
self.assertEqual(msg.get_payload(), "p\uFFFD\uFFFDstal\n")
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
"pöstal\n".encode('utf-8'))
|
|
|
|
def test_8bit_in_quopri_body(self):
|
|
# This is non-RFC compliant data...without 'decode' the library code
|
|
# decodes the body using the charset from the headers, and because the
|
|
# source byte really is utf-8 this works. This is likely to fail
|
|
# against real dirty data (ie: produce mojibake), but the data is
|
|
# invalid anyway so it is as good a guess as any. But this means that
|
|
# this test just confirms the current behavior; that behavior is not
|
|
# necessarily the best possible behavior. With 'decode' it is
|
|
# returning the raw bytes, so that test should be of correct behavior,
|
|
# or at least produce the same result that email4 did.
|
|
m = self.bodytest_msg.format(charset='utf-8',
|
|
cte='quoted-printable',
|
|
bodyline='p=C3=B6stál').encode('utf-8')
|
|
msg = email.message_from_bytes(m)
|
|
self.assertEqual(msg.get_payload(), 'p=C3=B6stál\n')
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
'pöstál\n'.encode('utf-8'))
|
|
|
|
def test_invalid_8bit_in_non_8bit_cte_uses_replace(self):
|
|
# This is similar to the previous test, but proves that if the 8bit
|
|
# byte is undecodeable in the specified charset, it gets replaced
|
|
# by the unicode 'unknown' character. Again, this may or may not
|
|
# be the ideal behavior. Note that if decode=False none of the
|
|
# decoders will get involved, so this is the only test we need
|
|
# for this behavior.
|
|
m = self.bodytest_msg.format(charset='ascii',
|
|
cte='quoted-printable',
|
|
bodyline='p=C3=B6stál').encode('utf-8')
|
|
msg = email.message_from_bytes(m)
|
|
self.assertEqual(msg.get_payload(), 'p=C3=B6st\uFFFD\uFFFDl\n')
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
'pöstál\n'.encode('utf-8'))
|
|
|
|
# test_defect_handling:test_invalid_chars_in_base64_payload
|
|
def test_8bit_in_base64_body(self):
|
|
# If we get 8bit bytes in a base64 body, we can just ignore them
|
|
# as being outside the base64 alphabet and decode anyway. But
|
|
# we register a defect.
|
|
m = self.bodytest_msg.format(charset='utf-8',
|
|
cte='base64',
|
|
bodyline='cMO2c3RhbAá=').encode('utf-8')
|
|
msg = email.message_from_bytes(m)
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
'pöstal'.encode('utf-8'))
|
|
self.assertIsInstance(msg.defects[0],
|
|
errors.InvalidBase64CharactersDefect)
|
|
|
|
def test_8bit_in_uuencode_body(self):
|
|
# Sticking an 8bit byte in a uuencode block makes it undecodable by
|
|
# normal means, so the block is returned undecoded, but as bytes.
|
|
m = self.bodytest_msg.format(charset='utf-8',
|
|
cte='uuencode',
|
|
bodyline='<,.V<W1A; á ').encode('utf-8')
|
|
msg = email.message_from_bytes(m)
|
|
self.assertEqual(msg.get_payload(decode=True),
|
|
'<,.V<W1A; á \n'.encode('utf-8'))
|
|
|
|
|
|
headertest_headers = (
|
|
('From: foo@bar.com', ('From', 'foo@bar.com')),
|
|
('To: báz', ('To', '=?unknown-8bit?q?b=C3=A1z?=')),
|
|
('Subject: Maintenant je vous présente mon collègue, le pouf célèbre\n'
|
|
'\tJean de Baddie',
|
|
('Subject', '=?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_'
|
|
'coll=C3=A8gue=2C_le_pouf_c=C3=A9l=C3=A8bre?=\n'
|
|
' =?unknown-8bit?q?_Jean_de_Baddie?=')),
|
|
('From: göst', ('From', '=?unknown-8bit?b?Z8O2c3Q=?=')),
|
|
)
|
|
headertest_msg = ('\n'.join([src for (src, _) in headertest_headers]) +
|
|
'\nYes, they are flying.\n').encode('utf-8')
|
|
|
|
def test_get_8bit_header(self):
|
|
msg = email.message_from_bytes(self.headertest_msg)
|
|
self.assertEqual(str(msg.get('to')), 'b\uFFFD\uFFFDz')
|
|
self.assertEqual(str(msg['to']), 'b\uFFFD\uFFFDz')
|
|
|
|
def test_print_8bit_headers(self):
|
|
msg = email.message_from_bytes(self.headertest_msg)
|
|
self.assertEqual(str(msg),
|
|
textwrap.dedent("""\
|
|
From: {}
|
|
To: {}
|
|
Subject: {}
|
|
From: {}
|
|
|
|
Yes, they are flying.
|
|
""").format(*[expected[1] for (_, expected) in
|
|
self.headertest_headers]))
|
|
|
|
def test_values_with_8bit_headers(self):
|
|
msg = email.message_from_bytes(self.headertest_msg)
|
|
self.assertListEqual([str(x) for x in msg.values()],
|
|
['foo@bar.com',
|
|
'b\uFFFD\uFFFDz',
|
|
'Maintenant je vous pr\uFFFD\uFFFDsente mon '
|
|
'coll\uFFFD\uFFFDgue, le pouf '
|
|
'c\uFFFD\uFFFDl\uFFFD\uFFFDbre\n'
|
|
'\tJean de Baddie',
|
|
"g\uFFFD\uFFFDst"])
|
|
|
|
def test_items_with_8bit_headers(self):
|
|
msg = email.message_from_bytes(self.headertest_msg)
|
|
self.assertListEqual([(str(x), str(y)) for (x, y) in msg.items()],
|
|
[('From', 'foo@bar.com'),
|
|
('To', 'b\uFFFD\uFFFDz'),
|
|
('Subject', 'Maintenant je vous '
|
|
'pr\uFFFD\uFFFDsente '
|
|
'mon coll\uFFFD\uFFFDgue, le pouf '
|
|
'c\uFFFD\uFFFDl\uFFFD\uFFFDbre\n'
|
|
'\tJean de Baddie'),
|
|
('From', 'g\uFFFD\uFFFDst')])
|
|
|
|
def test_get_all_with_8bit_headers(self):
|
|
msg = email.message_from_bytes(self.headertest_msg)
|
|
self.assertListEqual([str(x) for x in msg.get_all('from')],
|
|
['foo@bar.com',
|
|
'g\uFFFD\uFFFDst'])
|
|
|
|
def test_get_content_type_with_8bit(self):
|
|
msg = email.message_from_bytes(textwrap.dedent("""\
|
|
Content-Type: text/pl\xA7in; charset=utf-8
|
|
""").encode('latin-1'))
|
|
self.assertEqual(msg.get_content_type(), "text/pl\uFFFDin")
|
|
self.assertEqual(msg.get_content_maintype(), "text")
|
|
self.assertEqual(msg.get_content_subtype(), "pl\uFFFDin")
|
|
|
|
# test_headerregistry.TestContentTypeHeader.non_ascii_in_params
|
|
def test_get_params_with_8bit(self):
|
|
msg = email.message_from_bytes(
|
|
'X-Header: foo=\xa7ne; b\xa7r=two; baz=three\n'.encode('latin-1'))
|
|
self.assertEqual(msg.get_params(header='x-header'),
|
|
[('foo', '\uFFFDne'), ('b\uFFFDr', 'two'), ('baz', 'three')])
|
|
self.assertEqual(msg.get_param('Foo', header='x-header'), '\uFFFdne')
|
|
# XXX: someday you might be able to get 'b\xa7r', for now you can't.
|
|
self.assertEqual(msg.get_param('b\xa7r', header='x-header'), None)
|
|
|
|
# test_headerregistry.TestContentTypeHeader.non_ascii_in_rfc2231_value
|
|
def test_get_rfc2231_params_with_8bit(self):
|
|
msg = email.message_from_bytes(textwrap.dedent("""\
|
|
Content-Type: text/plain; charset=us-ascii;
|
|
title*=us-ascii'en'This%20is%20not%20f\xa7n"""
|
|
).encode('latin-1'))
|
|
self.assertEqual(msg.get_param('title'),
|
|
('us-ascii', 'en', 'This is not f\uFFFDn'))
|
|
|
|
def test_set_rfc2231_params_with_8bit(self):
|
|
msg = email.message_from_bytes(textwrap.dedent("""\
|
|
Content-Type: text/plain; charset=us-ascii;
|
|
title*=us-ascii'en'This%20is%20not%20f\xa7n"""
|
|
).encode('latin-1'))
|
|
msg.set_param('title', 'test')
|
|
self.assertEqual(msg.get_param('title'), 'test')
|
|
|
|
def test_del_rfc2231_params_with_8bit(self):
|
|
msg = email.message_from_bytes(textwrap.dedent("""\
|
|
Content-Type: text/plain; charset=us-ascii;
|
|
title*=us-ascii'en'This%20is%20not%20f\xa7n"""
|
|
).encode('latin-1'))
|
|
msg.del_param('title')
|
|
self.assertEqual(msg.get_param('title'), None)
|
|
self.assertEqual(msg.get_content_maintype(), 'text')
|
|
|
|
def test_get_payload_with_8bit_cte_header(self):
|
|
msg = email.message_from_bytes(textwrap.dedent("""\
|
|
Content-Transfer-Encoding: b\xa7se64
|
|
Content-Type: text/plain; charset=latin-1
|
|
|
|
payload
|
|
""").encode('latin-1'))
|
|
self.assertEqual(msg.get_payload(), 'payload\n')
|
|
self.assertEqual(msg.get_payload(decode=True), b'payload\n')
|
|
|
|
non_latin_bin_msg = textwrap.dedent("""\
|
|
From: foo@bar.com
|
|
To: báz
|
|
Subject: Maintenant je vous présente mon collègue, le pouf célèbre
|
|
\tJean de Baddie
|
|
Mime-Version: 1.0
|
|
Content-Type: text/plain; charset="utf-8"
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
Да, они летят.
|
|
""").encode('utf-8')
|
|
|
|
def test_bytes_generator(self):
|
|
msg = email.message_from_bytes(self.non_latin_bin_msg)
|
|
out = BytesIO()
|
|
email.generator.BytesGenerator(out).flatten(msg)
|
|
self.assertEqual(out.getvalue(), self.non_latin_bin_msg)
|
|
|
|
def test_bytes_generator_handles_None_body(self):
|
|
#Issue 11019
|
|
msg = email.message.Message()
|
|
out = BytesIO()
|
|
email.generator.BytesGenerator(out).flatten(msg)
|
|
self.assertEqual(out.getvalue(), b"\n")
|
|
|
|
non_latin_bin_msg_as7bit_wrapped = textwrap.dedent("""\
|
|
From: foo@bar.com
|
|
To: =?unknown-8bit?q?b=C3=A1z?=
|
|
Subject: =?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_coll=C3=A8gue?=
|
|
=?unknown-8bit?q?=2C_le_pouf_c=C3=A9l=C3=A8bre?=
|
|
=?unknown-8bit?q?_Jean_de_Baddie?=
|
|
Mime-Version: 1.0
|
|
Content-Type: text/plain; charset="utf-8"
|
|
Content-Transfer-Encoding: base64
|
|
|
|
0JTQsCwg0L7QvdC4INC70LXRgtGP0YIuCg==
|
|
""")
|
|
|
|
def test_generator_handles_8bit(self):
|
|
msg = email.message_from_bytes(self.non_latin_bin_msg)
|
|
out = StringIO()
|
|
email.generator.Generator(out).flatten(msg)
|
|
self.assertEqual(out.getvalue(), self.non_latin_bin_msg_as7bit_wrapped)
|
|
|
|
def test_str_generator_should_not_mutate_msg_when_handling_8bit(self):
|
|
msg = email.message_from_bytes(self.non_latin_bin_msg)
|
|
out = BytesIO()
|
|
BytesGenerator(out).flatten(msg)
|
|
orig_value = out.getvalue()
|
|
Generator(StringIO()).flatten(msg) # Should not mutate msg!
|
|
out = BytesIO()
|
|
BytesGenerator(out).flatten(msg)
|
|
self.assertEqual(out.getvalue(), orig_value)
|
|
|
|
def test_bytes_generator_with_unix_from(self):
|
|
# The unixfrom contains a current date, so we can't check it
|
|
# literally. Just make sure the first word is 'From' and the
|
|
# rest of the message matches the input.
|
|
msg = email.message_from_bytes(self.non_latin_bin_msg)
|
|
out = BytesIO()
|
|
email.generator.BytesGenerator(out).flatten(msg, unixfrom=True)
|
|
lines = out.getvalue().split(b'\n')
|
|
self.assertEqual(lines[0].split()[0], b'From')
|
|
self.assertEqual(b'\n'.join(lines[1:]), self.non_latin_bin_msg)
|
|
|
|
non_latin_bin_msg_as7bit = non_latin_bin_msg_as7bit_wrapped.split('\n')
|
|
non_latin_bin_msg_as7bit[2:4] = [
|
|
'Subject: =?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_'
|
|
'coll=C3=A8gue=2C_le_pouf_c=C3=A9l=C3=A8bre?=']
|
|
non_latin_bin_msg_as7bit = '\n'.join(non_latin_bin_msg_as7bit)
|
|
|
|
def test_message_from_binary_file(self):
|
|
fn = 'test.msg'
|
|
self.addCleanup(unlink, fn)
|
|
with open(fn, 'wb') as testfile:
|
|
testfile.write(self.non_latin_bin_msg)
|
|
with open(fn, 'rb') as testfile:
|
|
m = email.parser.BytesParser().parse(testfile)
|
|
self.assertEqual(str(m), self.non_latin_bin_msg_as7bit)
|
|
|
|
latin_bin_msg = textwrap.dedent("""\
|
|
From: foo@bar.com
|
|
To: Dinsdale
|
|
Subject: Nudge nudge, wink, wink
|
|
Mime-Version: 1.0
|
|
Content-Type: text/plain; charset="latin-1"
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
oh là là, know what I mean, know what I mean?
|
|
""").encode('latin-1')
|
|
|
|
latin_bin_msg_as7bit = textwrap.dedent("""\
|
|
From: foo@bar.com
|
|
To: Dinsdale
|
|
Subject: Nudge nudge, wink, wink
|
|
Mime-Version: 1.0
|
|
Content-Type: text/plain; charset="iso-8859-1"
|
|
Content-Transfer-Encoding: quoted-printable
|
|
|
|
oh l=E0 l=E0, know what I mean, know what I mean?
|
|
""")
|
|
|
|
def test_string_generator_reencodes_to_quopri_when_appropriate(self):
|
|
m = email.message_from_bytes(self.latin_bin_msg)
|
|
self.assertEqual(str(m), self.latin_bin_msg_as7bit)
|
|
|
|
def test_decoded_generator_emits_unicode_body(self):
|
|
m = email.message_from_bytes(self.latin_bin_msg)
|
|
out = StringIO()
|
|
email.generator.DecodedGenerator(out).flatten(m)
|
|
#DecodedHeader output contains an extra blank line compared
|
|
#to the input message. RDM: not sure if this is a bug or not,
|
|
#but it is not specific to the 8bit->7bit conversion.
|
|
self.assertEqual(out.getvalue(),
|
|
self.latin_bin_msg.decode('latin-1')+'\n')
|
|
|
|
def test_bytes_feedparser(self):
|
|
bfp = email.feedparser.BytesFeedParser()
|
|
for i in range(0, len(self.latin_bin_msg), 10):
|
|
bfp.feed(self.latin_bin_msg[i:i+10])
|
|
m = bfp.close()
|
|
self.assertEqual(str(m), self.latin_bin_msg_as7bit)
|
|
|
|
def test_crlf_flatten(self):
|
|
with openfile('msg_26.txt', 'rb') as fp:
|
|
text = fp.read()
|
|
msg = email.message_from_bytes(text)
|
|
s = BytesIO()
|
|
g = email.generator.BytesGenerator(s)
|
|
g.flatten(msg, linesep='\r\n')
|
|
self.assertEqual(s.getvalue(), text)
|
|
|
|
def test_8bit_multipart(self):
|
|
# Issue 11605
|
|
source = textwrap.dedent("""\
|
|
Date: Fri, 18 Mar 2011 17:15:43 +0100
|
|
To: foo@example.com
|
|
From: foodwatch-Newsletter <bar@example.com>
|
|
Subject: Aktuelles zu Japan, Klonfleisch und Smiley-System
|
|
Message-ID: <76a486bee62b0d200f33dc2ca08220ad@localhost.localdomain>
|
|
MIME-Version: 1.0
|
|
Content-Type: multipart/alternative;
|
|
boundary="b1_76a486bee62b0d200f33dc2ca08220ad"
|
|
|
|
--b1_76a486bee62b0d200f33dc2ca08220ad
|
|
Content-Type: text/plain; charset="utf-8"
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
Guten Tag, ,
|
|
|
|
mit großer Betroffenheit verfolgen auch wir im foodwatch-Team die
|
|
Nachrichten aus Japan.
|
|
|
|
|
|
--b1_76a486bee62b0d200f33dc2ca08220ad
|
|
Content-Type: text/html; charset="utf-8"
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
|
|
"http://www.w3.org/TR/html4/loose.dtd">
|
|
<html lang="de">
|
|
<head>
|
|
<title>foodwatch - Newsletter</title>
|
|
</head>
|
|
<body>
|
|
<p>mit großer Betroffenheit verfolgen auch wir im foodwatch-Team
|
|
die Nachrichten aus Japan.</p>
|
|
</body>
|
|
</html>
|
|
--b1_76a486bee62b0d200f33dc2ca08220ad--
|
|
|
|
""").encode('utf-8')
|
|
msg = email.message_from_bytes(source)
|
|
s = BytesIO()
|
|
g = email.generator.BytesGenerator(s)
|
|
g.flatten(msg)
|
|
self.assertEqual(s.getvalue(), source)
|
|
|
|
def test_bytes_generator_b_encoding_linesep(self):
|
|
# Issue 14062: b encoding was tacking on an extra \n.
|
|
m = Message()
|
|
# This has enough non-ascii that it should always end up b encoded.
|
|
m['Subject'] = Header('žluťoučký kůň')
|
|
s = BytesIO()
|
|
g = email.generator.BytesGenerator(s)
|
|
g.flatten(m, linesep='\r\n')
|
|
self.assertEqual(
|
|
s.getvalue(),
|
|
b'Subject: =?utf-8?b?xb5sdcWlb3XEjWvDvSBrxa/FiA==?=\r\n\r\n')
|
|
|
|
def test_generator_b_encoding_linesep(self):
|
|
# Since this broke in ByteGenerator, test Generator for completeness.
|
|
m = Message()
|
|
# This has enough non-ascii that it should always end up b encoded.
|
|
m['Subject'] = Header('žluťoučký kůň')
|
|
s = StringIO()
|
|
g = email.generator.Generator(s)
|
|
g.flatten(m, linesep='\r\n')
|
|
self.assertEqual(
|
|
s.getvalue(),
|
|
'Subject: =?utf-8?b?xb5sdcWlb3XEjWvDvSBrxa/FiA==?=\r\n\r\n')
|
|
|
|
maxDiff = None
|
|
|
|
|
|
class BaseTestBytesGeneratorIdempotent:
|
|
|
|
maxDiff = None
|
|
|
|
def _msgobj(self, filename):
|
|
with openfile(filename, 'rb') as fp:
|
|
data = fp.read()
|
|
data = self.normalize_linesep_regex.sub(self.blinesep, data)
|
|
msg = email.message_from_bytes(data)
|
|
return msg, data
|
|
|
|
def _idempotent(self, msg, data, unixfrom=False):
|
|
b = BytesIO()
|
|
g = email.generator.BytesGenerator(b, maxheaderlen=0)
|
|
g.flatten(msg, unixfrom=unixfrom, linesep=self.linesep)
|
|
self.assertEqual(data, b.getvalue())
|
|
|
|
|
|
class TestBytesGeneratorIdempotentNL(BaseTestBytesGeneratorIdempotent,
|
|
TestIdempotent):
|
|
linesep = '\n'
|
|
blinesep = b'\n'
|
|
normalize_linesep_regex = re.compile(br'\r\n')
|
|
|
|
|
|
class TestBytesGeneratorIdempotentCRLF(BaseTestBytesGeneratorIdempotent,
|
|
TestIdempotent):
|
|
linesep = '\r\n'
|
|
blinesep = b'\r\n'
|
|
normalize_linesep_regex = re.compile(br'(?<!\r)\n')
|
|
|
|
|
|
class TestBase64(unittest.TestCase):
|
|
def test_len(self):
|
|
eq = self.assertEqual
|
|
eq(base64mime.header_length('hello'),
|
|
len(base64mime.body_encode(b'hello', eol='')))
|
|
for size in range(15):
|
|
if size == 0 : bsize = 0
|
|
elif size <= 3 : bsize = 4
|
|
elif size <= 6 : bsize = 8
|
|
elif size <= 9 : bsize = 12
|
|
elif size <= 12: bsize = 16
|
|
else : bsize = 20
|
|
eq(base64mime.header_length('x' * size), bsize)
|
|
|
|
def test_decode(self):
|
|
eq = self.assertEqual
|
|
eq(base64mime.decode(''), b'')
|
|
eq(base64mime.decode('aGVsbG8='), b'hello')
|
|
|
|
def test_encode(self):
|
|
eq = self.assertEqual
|
|
eq(base64mime.body_encode(b''), b'')
|
|
eq(base64mime.body_encode(b'hello'), 'aGVsbG8=\n')
|
|
# Test the binary flag
|
|
eq(base64mime.body_encode(b'hello\n'), 'aGVsbG8K\n')
|
|
# Test the maxlinelen arg
|
|
eq(base64mime.body_encode(b'xxxx ' * 20, maxlinelen=40), """\
|
|
eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
|
|
eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
|
|
eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
|
|
eHh4eCB4eHh4IA==
|
|
""")
|
|
# Test the eol argument
|
|
eq(base64mime.body_encode(b'xxxx ' * 20, maxlinelen=40, eol='\r\n'),
|
|
"""\
|
|
eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
|
|
eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
|
|
eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
|
|
eHh4eCB4eHh4IA==\r
|
|
""")
|
|
|
|
def test_header_encode(self):
|
|
eq = self.assertEqual
|
|
he = base64mime.header_encode
|
|
eq(he('hello'), '=?iso-8859-1?b?aGVsbG8=?=')
|
|
eq(he('hello\r\nworld'), '=?iso-8859-1?b?aGVsbG8NCndvcmxk?=')
|
|
eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=')
|
|
# Test the charset option
|
|
eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?b?aGVsbG8=?=')
|
|
eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=')
|
|
|
|
|
|
|
|
class TestQuopri(unittest.TestCase):
|
|
def setUp(self):
|
|
# Set of characters (as byte integers) that don't need to be encoded
|
|
# in headers.
|
|
self.hlit = list(chain(
|
|
range(ord('a'), ord('z') + 1),
|
|
range(ord('A'), ord('Z') + 1),
|
|
range(ord('0'), ord('9') + 1),
|
|
(c for c in b'!*+-/')))
|
|
# Set of characters (as byte integers) that do need to be encoded in
|
|
# headers.
|
|
self.hnon = [c for c in range(256) if c not in self.hlit]
|
|
assert len(self.hlit) + len(self.hnon) == 256
|
|
# Set of characters (as byte integers) that don't need to be encoded
|
|
# in bodies.
|
|
self.blit = list(range(ord(' '), ord('~') + 1))
|
|
self.blit.append(ord('\t'))
|
|
self.blit.remove(ord('='))
|
|
# Set of characters (as byte integers) that do need to be encoded in
|
|
# bodies.
|
|
self.bnon = [c for c in range(256) if c not in self.blit]
|
|
assert len(self.blit) + len(self.bnon) == 256
|
|
|
|
def test_quopri_header_check(self):
|
|
for c in self.hlit:
|
|
self.assertFalse(quoprimime.header_check(c),
|
|
'Should not be header quopri encoded: %s' % chr(c))
|
|
for c in self.hnon:
|
|
self.assertTrue(quoprimime.header_check(c),
|
|
'Should be header quopri encoded: %s' % chr(c))
|
|
|
|
def test_quopri_body_check(self):
|
|
for c in self.blit:
|
|
self.assertFalse(quoprimime.body_check(c),
|
|
'Should not be body quopri encoded: %s' % chr(c))
|
|
for c in self.bnon:
|
|
self.assertTrue(quoprimime.body_check(c),
|
|
'Should be body quopri encoded: %s' % chr(c))
|
|
|
|
def test_header_quopri_len(self):
|
|
eq = self.assertEqual
|
|
eq(quoprimime.header_length(b'hello'), 5)
|
|
# RFC 2047 chrome is not included in header_length().
|
|
eq(len(quoprimime.header_encode(b'hello', charset='xxx')),
|
|
quoprimime.header_length(b'hello') +
|
|
# =?xxx?q?...?= means 10 extra characters
|
|
10)
|
|
eq(quoprimime.header_length(b'h@e@l@l@o@'), 20)
|
|
# RFC 2047 chrome is not included in header_length().
|
|
eq(len(quoprimime.header_encode(b'h@e@l@l@o@', charset='xxx')),
|
|
quoprimime.header_length(b'h@e@l@l@o@') +
|
|
# =?xxx?q?...?= means 10 extra characters
|
|
10)
|
|
for c in self.hlit:
|
|
eq(quoprimime.header_length(bytes([c])), 1,
|
|
'expected length 1 for %r' % chr(c))
|
|
for c in self.hnon:
|
|
# Space is special; it's encoded to _
|
|
if c == ord(' '):
|
|
continue
|
|
eq(quoprimime.header_length(bytes([c])), 3,
|
|
'expected length 3 for %r' % chr(c))
|
|
eq(quoprimime.header_length(b' '), 1)
|
|
|
|
def test_body_quopri_len(self):
|
|
eq = self.assertEqual
|
|
for c in self.blit:
|
|
eq(quoprimime.body_length(bytes([c])), 1)
|
|
for c in self.bnon:
|
|
eq(quoprimime.body_length(bytes([c])), 3)
|
|
|
|
def test_quote_unquote_idempotent(self):
|
|
for x in range(256):
|
|
c = chr(x)
|
|
self.assertEqual(quoprimime.unquote(quoprimime.quote(c)), c)
|
|
|
|
def _test_header_encode(self, header, expected_encoded_header, charset=None):
|
|
if charset is None:
|
|
encoded_header = quoprimime.header_encode(header)
|
|
else:
|
|
encoded_header = quoprimime.header_encode(header, charset)
|
|
self.assertEqual(encoded_header, expected_encoded_header)
|
|
|
|
def test_header_encode_null(self):
|
|
self._test_header_encode(b'', '')
|
|
|
|
def test_header_encode_one_word(self):
|
|
self._test_header_encode(b'hello', '=?iso-8859-1?q?hello?=')
|
|
|
|
def test_header_encode_two_lines(self):
|
|
self._test_header_encode(b'hello\nworld',
|
|
'=?iso-8859-1?q?hello=0Aworld?=')
|
|
|
|
def test_header_encode_non_ascii(self):
|
|
self._test_header_encode(b'hello\xc7there',
|
|
'=?iso-8859-1?q?hello=C7there?=')
|
|
|
|
def test_header_encode_alt_charset(self):
|
|
self._test_header_encode(b'hello', '=?iso-8859-2?q?hello?=',
|
|
charset='iso-8859-2')
|
|
|
|
def _test_header_decode(self, encoded_header, expected_decoded_header):
|
|
decoded_header = quoprimime.header_decode(encoded_header)
|
|
self.assertEqual(decoded_header, expected_decoded_header)
|
|
|
|
def test_header_decode_null(self):
|
|
self._test_header_decode('', '')
|
|
|
|
def test_header_decode_one_word(self):
|
|
self._test_header_decode('hello', 'hello')
|
|
|
|
def test_header_decode_two_lines(self):
|
|
self._test_header_decode('hello=0Aworld', 'hello\nworld')
|
|
|
|
def test_header_decode_non_ascii(self):
|
|
self._test_header_decode('hello=C7there', 'hello\xc7there')
|
|
|
|
def test_header_decode_re_bug_18380(self):
|
|
# Issue 18380: Call re.sub with a positional argument for flags in the wrong position
|
|
self.assertEqual(quoprimime.header_decode('=30' * 257), '0' * 257)
|
|
|
|
def _test_decode(self, encoded, expected_decoded, eol=None):
|
|
if eol is None:
|
|
decoded = quoprimime.decode(encoded)
|
|
else:
|
|
decoded = quoprimime.decode(encoded, eol=eol)
|
|
self.assertEqual(decoded, expected_decoded)
|
|
|
|
def test_decode_null_word(self):
|
|
self._test_decode('', '')
|
|
|
|
def test_decode_null_line_null_word(self):
|
|
self._test_decode('\r\n', '\n')
|
|
|
|
def test_decode_one_word(self):
|
|
self._test_decode('hello', 'hello')
|
|
|
|
def test_decode_one_word_eol(self):
|
|
self._test_decode('hello', 'hello', eol='X')
|
|
|
|
def test_decode_one_line(self):
|
|
self._test_decode('hello\r\n', 'hello\n')
|
|
|
|
def test_decode_one_line_lf(self):
|
|
self._test_decode('hello\n', 'hello\n')
|
|
|
|
def test_decode_one_line_cr(self):
|
|
self._test_decode('hello\r', 'hello\n')
|
|
|
|
def test_decode_one_line_nl(self):
|
|
self._test_decode('hello\n', 'helloX', eol='X')
|
|
|
|
def test_decode_one_line_crnl(self):
|
|
self._test_decode('hello\r\n', 'helloX', eol='X')
|
|
|
|
def test_decode_one_line_one_word(self):
|
|
self._test_decode('hello\r\nworld', 'hello\nworld')
|
|
|
|
def test_decode_one_line_one_word_eol(self):
|
|
self._test_decode('hello\r\nworld', 'helloXworld', eol='X')
|
|
|
|
def test_decode_two_lines(self):
|
|
self._test_decode('hello\r\nworld\r\n', 'hello\nworld\n')
|
|
|
|
def test_decode_two_lines_eol(self):
|
|
self._test_decode('hello\r\nworld\r\n', 'helloXworldX', eol='X')
|
|
|
|
def test_decode_one_long_line(self):
|
|
self._test_decode('Spam' * 250, 'Spam' * 250)
|
|
|
|
def test_decode_one_space(self):
|
|
self._test_decode(' ', '')
|
|
|
|
def test_decode_multiple_spaces(self):
|
|
self._test_decode(' ' * 5, '')
|
|
|
|
def test_decode_one_line_trailing_spaces(self):
|
|
self._test_decode('hello \r\n', 'hello\n')
|
|
|
|
def test_decode_two_lines_trailing_spaces(self):
|
|
self._test_decode('hello \r\nworld \r\n', 'hello\nworld\n')
|
|
|
|
def test_decode_quoted_word(self):
|
|
self._test_decode('=22quoted=20words=22', '"quoted words"')
|
|
|
|
def test_decode_uppercase_quoting(self):
|
|
self._test_decode('ab=CD=EF', 'ab\xcd\xef')
|
|
|
|
def test_decode_lowercase_quoting(self):
|
|
self._test_decode('ab=cd=ef', 'ab\xcd\xef')
|
|
|
|
def test_decode_soft_line_break(self):
|
|
self._test_decode('soft line=\r\nbreak', 'soft linebreak')
|
|
|
|
def test_decode_false_quoting(self):
|
|
self._test_decode('A=1,B=A ==> A+B==2', 'A=1,B=A ==> A+B==2')
|
|
|
|
def _test_encode(self, body, expected_encoded_body, maxlinelen=None, eol=None):
|
|
kwargs = {}
|
|
if maxlinelen is None:
|
|
# Use body_encode's default.
|
|
maxlinelen = 76
|
|
else:
|
|
kwargs['maxlinelen'] = maxlinelen
|
|
if eol is None:
|
|
# Use body_encode's default.
|
|
eol = '\n'
|
|
else:
|
|
kwargs['eol'] = eol
|
|
encoded_body = quoprimime.body_encode(body, **kwargs)
|
|
self.assertEqual(encoded_body, expected_encoded_body)
|
|
if eol == '\n' or eol == '\r\n':
|
|
# We know how to split the result back into lines, so maxlinelen
|
|
# can be checked.
|
|
for line in encoded_body.splitlines():
|
|
self.assertLessEqual(len(line), maxlinelen)
|
|
|
|
def test_encode_null(self):
|
|
self._test_encode('', '')
|
|
|
|
def test_encode_null_lines(self):
|
|
self._test_encode('\n\n', '\n\n')
|
|
|
|
def test_encode_one_line(self):
|
|
self._test_encode('hello\n', 'hello\n')
|
|
|
|
def test_encode_one_line_crlf(self):
|
|
self._test_encode('hello\r\n', 'hello\n')
|
|
|
|
def test_encode_one_line_eol(self):
|
|
self._test_encode('hello\n', 'hello\r\n', eol='\r\n')
|
|
|
|
def test_encode_one_line_eol_after_non_ascii(self):
|
|
# issue 20206; see changeset 0cf700464177 for why the encode/decode.
|
|
self._test_encode('hello\u03c5\n'.encode('utf-8').decode('latin1'),
|
|
'hello=CF=85\r\n', eol='\r\n')
|
|
|
|
def test_encode_one_space(self):
|
|
self._test_encode(' ', '=20')
|
|
|
|
def test_encode_one_line_one_space(self):
|
|
self._test_encode(' \n', '=20\n')
|
|
|
|
# XXX: body_encode() expect strings, but uses ord(char) from these strings
|
|
# to index into a 256-entry list. For code points above 255, this will fail.
|
|
# Should there be a check for 8-bit only ord() values in body, or at least
|
|
# a comment about the expected input?
|
|
|
|
def test_encode_two_lines_one_space(self):
|
|
self._test_encode(' \n \n', '=20\n=20\n')
|
|
|
|
def test_encode_one_word_trailing_spaces(self):
|
|
self._test_encode('hello ', 'hello =20')
|
|
|
|
def test_encode_one_line_trailing_spaces(self):
|
|
self._test_encode('hello \n', 'hello =20\n')
|
|
|
|
def test_encode_one_word_trailing_tab(self):
|
|
self._test_encode('hello \t', 'hello =09')
|
|
|
|
def test_encode_one_line_trailing_tab(self):
|
|
self._test_encode('hello \t\n', 'hello =09\n')
|
|
|
|
def test_encode_trailing_space_before_maxlinelen(self):
|
|
self._test_encode('abcd \n1234', 'abcd =\n\n1234', maxlinelen=6)
|
|
|
|
def test_encode_trailing_space_at_maxlinelen(self):
|
|
self._test_encode('abcd \n1234', 'abcd=\n=20\n1234', maxlinelen=5)
|
|
|
|
def test_encode_trailing_space_beyond_maxlinelen(self):
|
|
self._test_encode('abcd \n1234', 'abc=\nd=20\n1234', maxlinelen=4)
|
|
|
|
def test_encode_whitespace_lines(self):
|
|
self._test_encode(' \n' * 5, '=20\n' * 5)
|
|
|
|
def test_encode_quoted_equals(self):
|
|
self._test_encode('a = b', 'a =3D b')
|
|
|
|
def test_encode_one_long_string(self):
|
|
self._test_encode('x' * 100, 'x' * 75 + '=\n' + 'x' * 25)
|
|
|
|
def test_encode_one_long_line(self):
|
|
self._test_encode('x' * 100 + '\n', 'x' * 75 + '=\n' + 'x' * 25 + '\n')
|
|
|
|
def test_encode_one_very_long_line(self):
|
|
self._test_encode('x' * 200 + '\n',
|
|
2 * ('x' * 75 + '=\n') + 'x' * 50 + '\n')
|
|
|
|
def test_encode_shortest_maxlinelen(self):
|
|
self._test_encode('=' * 5, '=3D=\n' * 4 + '=3D', maxlinelen=4)
|
|
|
|
def test_encode_maxlinelen_too_small(self):
|
|
self.assertRaises(ValueError, self._test_encode, '', '', maxlinelen=3)
|
|
|
|
def test_encode(self):
|
|
eq = self.assertEqual
|
|
eq(quoprimime.body_encode(''), '')
|
|
eq(quoprimime.body_encode('hello'), 'hello')
|
|
# Test the binary flag
|
|
eq(quoprimime.body_encode('hello\r\nworld'), 'hello\nworld')
|
|
# Test the maxlinelen arg
|
|
eq(quoprimime.body_encode('xxxx ' * 20, maxlinelen=40), """\
|
|
xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=
|
|
xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=
|
|
x xxxx xxxx xxxx xxxx=20""")
|
|
# Test the eol argument
|
|
eq(quoprimime.body_encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'),
|
|
"""\
|
|
xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=\r
|
|
xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=\r
|
|
x xxxx xxxx xxxx xxxx=20""")
|
|
eq(quoprimime.body_encode("""\
|
|
one line
|
|
|
|
two line"""), """\
|
|
one line
|
|
|
|
two line""")
|
|
|
|
|
|
|
|
# Test the Charset class
|
|
class TestCharset(unittest.TestCase):
|
|
def tearDown(self):
|
|
from email import charset as CharsetModule
|
|
try:
|
|
del CharsetModule.CHARSETS['fake']
|
|
except KeyError:
|
|
pass
|
|
|
|
def test_codec_encodeable(self):
|
|
eq = self.assertEqual
|
|
# Make sure us-ascii = no Unicode conversion
|
|
c = Charset('us-ascii')
|
|
eq(c.header_encode('Hello World!'), 'Hello World!')
|
|
# Test 8-bit idempotency with us-ascii
|
|
s = '\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa'
|
|
self.assertRaises(UnicodeError, c.header_encode, s)
|
|
c = Charset('utf-8')
|
|
eq(c.header_encode(s), '=?utf-8?b?wqTCosKkwqTCpMKmwqTCqMKkwqo=?=')
|
|
|
|
def test_body_encode(self):
|
|
eq = self.assertEqual
|
|
# Try a charset with QP body encoding
|
|
c = Charset('iso-8859-1')
|
|
eq('hello w=F6rld', c.body_encode('hello w\xf6rld'))
|
|
# Try a charset with Base64 body encoding
|
|
c = Charset('utf-8')
|
|
eq('aGVsbG8gd29ybGQ=\n', c.body_encode(b'hello world'))
|
|
# Try a charset with None body encoding
|
|
c = Charset('us-ascii')
|
|
eq('hello world', c.body_encode('hello world'))
|
|
# Try the convert argument, where input codec != output codec
|
|
c = Charset('euc-jp')
|
|
# With apologies to Tokio Kikuchi ;)
|
|
# XXX FIXME
|
|
## try:
|
|
## eq('\x1b$B5FCO;~IW\x1b(B',
|
|
## c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7'))
|
|
## eq('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7',
|
|
## c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7', False))
|
|
## except LookupError:
|
|
## # We probably don't have the Japanese codecs installed
|
|
## pass
|
|
# Testing SF bug #625509, which we have to fake, since there are no
|
|
# built-in encodings where the header encoding is QP but the body
|
|
# encoding is not.
|
|
from email import charset as CharsetModule
|
|
CharsetModule.add_charset('fake', CharsetModule.QP, None, 'utf-8')
|
|
c = Charset('fake')
|
|
eq('hello world', c.body_encode('hello world'))
|
|
|
|
def test_unicode_charset_name(self):
|
|
charset = Charset('us-ascii')
|
|
self.assertEqual(str(charset), 'us-ascii')
|
|
self.assertRaises(errors.CharsetError, Charset, 'asc\xffii')
|
|
|
|
|
|
|
|
# Test multilingual MIME headers.
|
|
class TestHeader(TestEmailBase):
|
|
def test_simple(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('Hello World!')
|
|
eq(h.encode(), 'Hello World!')
|
|
h.append(' Goodbye World!')
|
|
eq(h.encode(), 'Hello World! Goodbye World!')
|
|
|
|
def test_simple_surprise(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header('Hello World!')
|
|
eq(h.encode(), 'Hello World!')
|
|
h.append('Goodbye World!')
|
|
eq(h.encode(), 'Hello World! Goodbye World!')
|
|
|
|
def test_header_needs_no_decoding(self):
|
|
h = 'no decoding needed'
|
|
self.assertEqual(decode_header(h), [(h, None)])
|
|
|
|
def test_long(self):
|
|
h = Header("I am the very model of a modern Major-General; I've information vegetable, animal, and mineral; I know the kings of England, and I quote the fights historical from Marathon to Waterloo, in order categorical; I'm very well acquainted, too, with matters mathematical; I understand equations, both the simple and quadratical; about binomial theorem I'm teeming with a lot o' news, with many cheerful facts about the square of the hypotenuse.",
|
|
maxlinelen=76)
|
|
for l in h.encode(splitchars=' ').split('\n '):
|
|
self.assertLessEqual(len(l), 76)
|
|
|
|
def test_multilingual(self):
|
|
eq = self.ndiffAssertEqual
|
|
g = Charset("iso-8859-1")
|
|
cz = Charset("iso-8859-2")
|
|
utf8 = Charset("utf-8")
|
|
g_head = (b'Die Mieter treten hier ein werden mit einem '
|
|
b'Foerderband komfortabel den Korridor entlang, '
|
|
b'an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, '
|
|
b'gegen die rotierenden Klingen bef\xf6rdert. ')
|
|
cz_head = (b'Finan\xe8ni metropole se hroutily pod tlakem jejich '
|
|
b'd\xf9vtipu.. ')
|
|
utf8_head = ('\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f'
|
|
'\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00'
|
|
'\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c'
|
|
'\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067'
|
|
'\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das '
|
|
'Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder '
|
|
'die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066'
|
|
'\u3044\u307e\u3059\u3002')
|
|
h = Header(g_head, g)
|
|
h.append(cz_head, cz)
|
|
h.append(utf8_head, utf8)
|
|
enc = h.encode(maxlinelen=76)
|
|
eq(enc, """\
|
|
=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerderband_kom?=
|
|
=?iso-8859-1?q?fortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndischen_Wand?=
|
|
=?iso-8859-1?q?gem=E4lden_vorbei=2C_gegen_die_rotierenden_Klingen_bef=F6r?=
|
|
=?iso-8859-1?q?dert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutily?=
|
|
=?iso-8859-2?q?_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= =?utf-8?b?5q2j56K6?=
|
|
=?utf-8?b?44Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb44KT44CC?=
|
|
=?utf-8?b?5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go44Gv44Gn?=
|
|
=?utf-8?b?44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGFz?=
|
|
=?utf-8?b?IE51bnN0dWNrIGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWloZXJodW5k?=
|
|
=?utf-8?b?IGRhcyBPZGVyIGRpZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI3jgajoqIA=?=
|
|
=?utf-8?b?44Gj44Gm44GE44G+44GZ44CC?=""")
|
|
decoded = decode_header(enc)
|
|
eq(len(decoded), 3)
|
|
eq(decoded[0], (g_head, 'iso-8859-1'))
|
|
eq(decoded[1], (cz_head, 'iso-8859-2'))
|
|
eq(decoded[2], (utf8_head.encode('utf-8'), 'utf-8'))
|
|
ustr = str(h)
|
|
eq(ustr,
|
|
(b'Die Mieter treten hier ein werden mit einem Foerderband '
|
|
b'komfortabel den Korridor entlang, an s\xc3\xbcdl\xc3\xbcndischen '
|
|
b'Wandgem\xc3\xa4lden vorbei, gegen die rotierenden Klingen '
|
|
b'bef\xc3\xb6rdert. Finan\xc4\x8dni metropole se hroutily pod '
|
|
b'tlakem jejich d\xc5\xafvtipu.. \xe6\xad\xa3\xe7\xa2\xba\xe3\x81'
|
|
b'\xab\xe8\xa8\x80\xe3\x81\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3'
|
|
b'\xe3\x81\xaf\xe3\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3'
|
|
b'\x81\xbe\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83'
|
|
b'\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8\xaa\x9e'
|
|
b'\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81\xe3\x81\x82\xe3'
|
|
b'\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81\x9f\xe3\x82\x89\xe3\x82'
|
|
b'\x81\xe3\x81\xa7\xe3\x81\x99\xe3\x80\x82\xe5\xae\x9f\xe9\x9a\x9b'
|
|
b'\xe3\x81\xab\xe3\x81\xaf\xe3\x80\x8cWenn ist das Nunstuck git '
|
|
b'und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt '
|
|
b'gersput.\xe3\x80\x8d\xe3\x81\xa8\xe8\xa8\x80\xe3\x81\xa3\xe3\x81'
|
|
b'\xa6\xe3\x81\x84\xe3\x81\xbe\xe3\x81\x99\xe3\x80\x82'
|
|
).decode('utf-8'))
|
|
# Test make_header()
|
|
newh = make_header(decode_header(enc))
|
|
eq(newh, h)
|
|
|
|
def test_empty_header_encode(self):
|
|
h = Header()
|
|
self.assertEqual(h.encode(), '')
|
|
|
|
def test_header_ctor_default_args(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header()
|
|
eq(h, '')
|
|
h.append('foo', Charset('iso-8859-1'))
|
|
eq(h, 'foo')
|
|
|
|
def test_explicit_maxlinelen(self):
|
|
eq = self.ndiffAssertEqual
|
|
hstr = ('A very long line that must get split to something other '
|
|
'than at the 76th character boundary to test the non-default '
|
|
'behavior')
|
|
h = Header(hstr)
|
|
eq(h.encode(), '''\
|
|
A very long line that must get split to something other than at the 76th
|
|
character boundary to test the non-default behavior''')
|
|
eq(str(h), hstr)
|
|
h = Header(hstr, header_name='Subject')
|
|
eq(h.encode(), '''\
|
|
A very long line that must get split to something other than at the
|
|
76th character boundary to test the non-default behavior''')
|
|
eq(str(h), hstr)
|
|
h = Header(hstr, maxlinelen=1024, header_name='Subject')
|
|
eq(h.encode(), hstr)
|
|
eq(str(h), hstr)
|
|
|
|
def test_quopri_splittable(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header(charset='iso-8859-1', maxlinelen=20)
|
|
x = 'xxxx ' * 20
|
|
h.append(x)
|
|
s = h.encode()
|
|
eq(s, """\
|
|
=?iso-8859-1?q?xxx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_x?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?x_?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?xx?=
|
|
=?iso-8859-1?q?_?=""")
|
|
eq(x, str(make_header(decode_header(s))))
|
|
h = Header(charset='iso-8859-1', maxlinelen=40)
|
|
h.append('xxxx ' * 20)
|
|
s = h.encode()
|
|
eq(s, """\
|
|
=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xxx?=
|
|
=?iso-8859-1?q?x_xxxx_xxxx_xxxx_xxxx_?=
|
|
=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?=
|
|
=?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?=
|
|
=?iso-8859-1?q?_xxxx_xxxx_?=""")
|
|
eq(x, str(make_header(decode_header(s))))
|
|
|
|
def test_base64_splittable(self):
|
|
eq = self.ndiffAssertEqual
|
|
h = Header(charset='koi8-r', maxlinelen=20)
|
|
x = 'xxxx ' * 20
|
|
h.append(x)
|
|
s = h.encode()
|
|
eq(s, """\
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?eCB4?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?IHh4?=
|
|
=?koi8-r?b?eHgg?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?eCB4?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?IHh4?=
|
|
=?koi8-r?b?eHgg?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?eCB4?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?IHh4?=
|
|
=?koi8-r?b?eHgg?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?eCB4?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?IHh4?=
|
|
=?koi8-r?b?eHgg?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?eCB4?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?IHh4?=
|
|
=?koi8-r?b?eHgg?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?eCB4?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?IHh4?=
|
|
=?koi8-r?b?eHgg?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?eCB4?=
|
|
=?koi8-r?b?eHh4?=
|
|
=?koi8-r?b?IA==?=""")
|
|
eq(x, str(make_header(decode_header(s))))
|
|
h = Header(charset='koi8-r', maxlinelen=40)
|
|
h.append(x)
|
|
s = h.encode()
|
|
eq(s, """\
|
|
=?koi8-r?b?eHh4eCB4eHh4IHh4eHggeHh4?=
|
|
=?koi8-r?b?eCB4eHh4IHh4eHggeHh4eCB4?=
|
|
=?koi8-r?b?eHh4IHh4eHggeHh4eCB4eHh4?=
|
|
=?koi8-r?b?IHh4eHggeHh4eCB4eHh4IHh4?=
|
|
=?koi8-r?b?eHggeHh4eCB4eHh4IHh4eHgg?=
|
|
=?koi8-r?b?eHh4eCB4eHh4IA==?=""")
|
|
eq(x, str(make_header(decode_header(s))))
|
|
|
|
def test_us_ascii_header(self):
|
|
eq = self.assertEqual
|
|
s = 'hello'
|
|
x = decode_header(s)
|
|
eq(x, [('hello', None)])
|
|
h = make_header(x)
|
|
eq(s, h.encode())
|
|
|
|
def test_string_charset(self):
|
|
eq = self.assertEqual
|
|
h = Header()
|
|
h.append('hello', 'iso-8859-1')
|
|
eq(h, 'hello')
|
|
|
|
## def test_unicode_error(self):
|
|
## raises = self.assertRaises
|
|
## raises(UnicodeError, Header, u'[P\xf6stal]', 'us-ascii')
|
|
## raises(UnicodeError, Header, '[P\xf6stal]', 'us-ascii')
|
|
## h = Header()
|
|
## raises(UnicodeError, h.append, u'[P\xf6stal]', 'us-ascii')
|
|
## raises(UnicodeError, h.append, '[P\xf6stal]', 'us-ascii')
|
|
## raises(UnicodeError, Header, u'\u83ca\u5730\u6642\u592b', 'iso-8859-1')
|
|
|
|
def test_utf8_shortest(self):
|
|
eq = self.assertEqual
|
|
h = Header('p\xf6stal', 'utf-8')
|
|
eq(h.encode(), '=?utf-8?q?p=C3=B6stal?=')
|
|
h = Header('\u83ca\u5730\u6642\u592b', 'utf-8')
|
|
eq(h.encode(), '=?utf-8?b?6I+K5Zyw5pmC5aSr?=')
|
|
|
|
def test_bad_8bit_header(self):
|
|
raises = self.assertRaises
|
|
eq = self.assertEqual
|
|
x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big'
|
|
raises(UnicodeError, Header, x)
|
|
h = Header()
|
|
raises(UnicodeError, h.append, x)
|
|
e = x.decode('utf-8', 'replace')
|
|
eq(str(Header(x, errors='replace')), e)
|
|
h.append(x, errors='replace')
|
|
eq(str(h), e)
|
|
|
|
def test_escaped_8bit_header(self):
|
|
x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big'
|
|
e = x.decode('ascii', 'surrogateescape')
|
|
h = Header(e, charset=email.charset.UNKNOWN8BIT)
|
|
self.assertEqual(str(h),
|
|
'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big')
|
|
self.assertEqual(email.header.decode_header(h), [(x, 'unknown-8bit')])
|
|
|
|
def test_header_handles_binary_unknown8bit(self):
|
|
x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big'
|
|
h = Header(x, charset=email.charset.UNKNOWN8BIT)
|
|
self.assertEqual(str(h),
|
|
'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big')
|
|
self.assertEqual(email.header.decode_header(h), [(x, 'unknown-8bit')])
|
|
|
|
def test_make_header_handles_binary_unknown8bit(self):
|
|
x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big'
|
|
h = Header(x, charset=email.charset.UNKNOWN8BIT)
|
|
h2 = email.header.make_header(email.header.decode_header(h))
|
|
self.assertEqual(str(h2),
|
|
'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big')
|
|
self.assertEqual(email.header.decode_header(h2), [(x, 'unknown-8bit')])
|
|
|
|
def test_modify_returned_list_does_not_change_header(self):
|
|
h = Header('test')
|
|
chunks = email.header.decode_header(h)
|
|
chunks.append(('ascii', 'test2'))
|
|
self.assertEqual(str(h), 'test')
|
|
|
|
def test_encoded_adjacent_nonencoded(self):
|
|
eq = self.assertEqual
|
|
h = Header()
|
|
h.append('hello', 'iso-8859-1')
|
|
h.append('world')
|
|
s = h.encode()
|
|
eq(s, '=?iso-8859-1?q?hello?= world')
|
|
h = make_header(decode_header(s))
|
|
eq(h.encode(), s)
|
|
|
|
def test_whitespace_keeper(self):
|
|
eq = self.assertEqual
|
|
s = 'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztk=?= =?koi8-r?q?=CA?= zz.'
|
|
parts = decode_header(s)
|
|
eq(parts, [(b'Subject: ', None), (b'\xf0\xd2\xcf\xd7\xc5\xd2\xcb\xc1 \xce\xc1 \xc6\xc9\xce\xc1\xcc\xd8\xce\xd9\xca', 'koi8-r'), (b' zz.', None)])
|
|
hdr = make_header(parts)
|
|
eq(hdr.encode(),
|
|
'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztnK?= zz.')
|
|
|
|
def test_broken_base64_header(self):
|
|
raises = self.assertRaises
|
|
s = 'Subject: =?EUC-KR?B?CSixpLDtKSC/7Liuvsax4iC6uLmwMcijIKHaILzSwd/H0SC8+LCjwLsgv7W/+Mj3I ?='
|
|
raises(errors.HeaderParseError, decode_header, s)
|
|
|
|
def test_shift_jis_charset(self):
|
|
h = Header('文', charset='shift_jis')
|
|
self.assertEqual(h.encode(), '=?iso-2022-jp?b?GyRCSjgbKEI=?=')
|
|
|
|
def test_flatten_header_with_no_value(self):
|
|
# Issue 11401 (regression from email 4.x) Note that the space after
|
|
# the header doesn't reflect the input, but this is also the way
|
|
# email 4.x behaved. At some point it would be nice to fix that.
|
|
msg = email.message_from_string("EmptyHeader:")
|
|
self.assertEqual(str(msg), "EmptyHeader: \n\n")
|
|
|
|
def test_encode_preserves_leading_ws_on_value(self):
|
|
msg = Message()
|
|
msg['SomeHeader'] = ' value with leading ws'
|
|
self.assertEqual(str(msg), "SomeHeader: value with leading ws\n\n")
|
|
|
|
|
|
|
|
# Test RFC 2231 header parameters (en/de)coding
|
|
class TestRFC2231(TestEmailBase):
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_encoded_with_double_quotes
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_inside_double_quotes
|
|
def test_get_param(self):
|
|
eq = self.assertEqual
|
|
msg = self._msgobj('msg_29.txt')
|
|
eq(msg.get_param('title'),
|
|
('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!'))
|
|
eq(msg.get_param('title', unquote=False),
|
|
('us-ascii', 'en', '"This is even more ***fun*** isn\'t it!"'))
|
|
|
|
def test_set_param(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = Message()
|
|
msg.set_param('title', 'This is even more ***fun*** isn\'t it!',
|
|
charset='us-ascii')
|
|
eq(msg.get_param('title'),
|
|
('us-ascii', '', 'This is even more ***fun*** isn\'t it!'))
|
|
msg.set_param('title', 'This is even more ***fun*** isn\'t it!',
|
|
charset='us-ascii', language='en')
|
|
eq(msg.get_param('title'),
|
|
('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!'))
|
|
msg = self._msgobj('msg_01.txt')
|
|
msg.set_param('title', 'This is even more ***fun*** isn\'t it!',
|
|
charset='us-ascii', language='en')
|
|
eq(msg.as_string(maxheaderlen=78), """\
|
|
Return-Path: <bbb@zzz.org>
|
|
Delivered-To: bbb@zzz.org
|
|
Received: by mail.zzz.org (Postfix, from userid 889)
|
|
\tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT)
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
Message-ID: <15090.61304.110929.45684@aaa.zzz.org>
|
|
From: bbb@ddd.com (John X. Doe)
|
|
To: bbb@zzz.org
|
|
Subject: This is a test message
|
|
Date: Fri, 4 May 2001 14:05:44 -0400
|
|
Content-Type: text/plain; charset=us-ascii;
|
|
title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21
|
|
|
|
|
|
Hi,
|
|
|
|
Do you like this message?
|
|
|
|
-Me
|
|
""")
|
|
|
|
def test_set_param_requote(self):
|
|
msg = Message()
|
|
msg.set_param('title', 'foo')
|
|
self.assertEqual(msg['content-type'], 'text/plain; title="foo"')
|
|
msg.set_param('title', 'bar', requote=False)
|
|
self.assertEqual(msg['content-type'], 'text/plain; title=bar')
|
|
# tspecial is still quoted.
|
|
msg.set_param('title', "(bar)bell", requote=False)
|
|
self.assertEqual(msg['content-type'], 'text/plain; title="(bar)bell"')
|
|
|
|
def test_del_param(self):
|
|
eq = self.ndiffAssertEqual
|
|
msg = self._msgobj('msg_01.txt')
|
|
msg.set_param('foo', 'bar', charset='us-ascii', language='en')
|
|
msg.set_param('title', 'This is even more ***fun*** isn\'t it!',
|
|
charset='us-ascii', language='en')
|
|
msg.del_param('foo', header='Content-Type')
|
|
eq(msg.as_string(maxheaderlen=78), """\
|
|
Return-Path: <bbb@zzz.org>
|
|
Delivered-To: bbb@zzz.org
|
|
Received: by mail.zzz.org (Postfix, from userid 889)
|
|
\tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT)
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
Message-ID: <15090.61304.110929.45684@aaa.zzz.org>
|
|
From: bbb@ddd.com (John X. Doe)
|
|
To: bbb@zzz.org
|
|
Subject: This is a test message
|
|
Date: Fri, 4 May 2001 14:05:44 -0400
|
|
Content-Type: text/plain; charset="us-ascii";
|
|
title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21
|
|
|
|
|
|
Hi,
|
|
|
|
Do you like this message?
|
|
|
|
-Me
|
|
""")
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_encoded_charset
|
|
# I changed the charset name, though, because the one in the file isn't
|
|
# a legal charset name. Should add a test for an illegal charset.
|
|
def test_rfc2231_get_content_charset(self):
|
|
eq = self.assertEqual
|
|
msg = self._msgobj('msg_32.txt')
|
|
eq(msg.get_content_charset(), 'us-ascii')
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_encoded_no_double_quotes
|
|
def test_rfc2231_parse_rfc_quoting(self):
|
|
m = textwrap.dedent('''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*=''This%20is%20even%20more%20;
|
|
\tfilename*1*=%2A%2A%2Afun%2A%2A%2A%20;
|
|
\tfilename*2="is it not.pdf"
|
|
|
|
''')
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_filename(),
|
|
'This is even more ***fun*** is it not.pdf')
|
|
self.assertEqual(m, msg.as_string())
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_encoded_with_double_quotes
|
|
def test_rfc2231_parse_extra_quoting(self):
|
|
m = textwrap.dedent('''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*="''This%20is%20even%20more%20";
|
|
\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tfilename*2="is it not.pdf"
|
|
|
|
''')
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_filename(),
|
|
'This is even more ***fun*** is it not.pdf')
|
|
self.assertEqual(m, msg.as_string())
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_no_language_or_charset
|
|
# but new test uses *0* because otherwise lang/charset is not valid.
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_segmented_normal_values
|
|
def test_rfc2231_no_language_or_charset(self):
|
|
m = '''\
|
|
Content-Transfer-Encoding: 8bit
|
|
Content-Disposition: inline; filename="file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm"
|
|
Content-Type: text/html; NAME*0=file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEM; NAME*1=P_nsmail.htm
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
param = msg.get_param('NAME')
|
|
self.assertNotIsInstance(param, tuple)
|
|
self.assertEqual(
|
|
param,
|
|
'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm')
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_encoded_no_charset
|
|
def test_rfc2231_no_language_or_charset_in_filename(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*="''This%20is%20even%20more%20";
|
|
\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tfilename*2="is it not.pdf"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_filename(),
|
|
'This is even more ***fun*** is it not.pdf')
|
|
|
|
# Duplicate of previous test?
|
|
def test_rfc2231_no_language_or_charset_in_filename_encoded(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*="''This%20is%20even%20more%20";
|
|
\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tfilename*2="is it not.pdf"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_filename(),
|
|
'This is even more ***fun*** is it not.pdf')
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_partly_encoded,
|
|
# but the test below is wrong (the first part should be decoded).
|
|
def test_rfc2231_partly_encoded(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0="''This%20is%20even%20more%20";
|
|
\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tfilename*2="is it not.pdf"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(
|
|
msg.get_filename(),
|
|
'This%20is%20even%20more%20***fun*** is it not.pdf')
|
|
|
|
def test_rfc2231_partly_nonencoded(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0="This%20is%20even%20more%20";
|
|
\tfilename*1="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tfilename*2="is it not.pdf"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(
|
|
msg.get_filename(),
|
|
'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20is it not.pdf')
|
|
|
|
def test_rfc2231_no_language_or_charset_in_boundary(self):
|
|
m = '''\
|
|
Content-Type: multipart/alternative;
|
|
\tboundary*0*="''This%20is%20even%20more%20";
|
|
\tboundary*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tboundary*2="is it not.pdf"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_boundary(),
|
|
'This is even more ***fun*** is it not.pdf')
|
|
|
|
def test_rfc2231_no_language_or_charset_in_charset(self):
|
|
# This is a nonsensical charset value, but tests the code anyway
|
|
m = '''\
|
|
Content-Type: text/plain;
|
|
\tcharset*0*="This%20is%20even%20more%20";
|
|
\tcharset*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tcharset*2="is it not.pdf"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_content_charset(),
|
|
'this is even more ***fun*** is it not.pdf')
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_unknown_charset_treated_as_ascii
|
|
def test_rfc2231_bad_encoding_in_filename(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*="bogus'xx'This%20is%20even%20more%20";
|
|
\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tfilename*2="is it not.pdf"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_filename(),
|
|
'This is even more ***fun*** is it not.pdf')
|
|
|
|
def test_rfc2231_bad_encoding_in_charset(self):
|
|
m = """\
|
|
Content-Type: text/plain; charset*=bogus''utf-8%E2%80%9D
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
# This should return None because non-ascii characters in the charset
|
|
# are not allowed.
|
|
self.assertEqual(msg.get_content_charset(), None)
|
|
|
|
def test_rfc2231_bad_character_in_charset(self):
|
|
m = """\
|
|
Content-Type: text/plain; charset*=ascii''utf-8%E2%80%9D
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
# This should return None because non-ascii characters in the charset
|
|
# are not allowed.
|
|
self.assertEqual(msg.get_content_charset(), None)
|
|
|
|
def test_rfc2231_bad_character_in_filename(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*="ascii'xx'This%20is%20even%20more%20";
|
|
\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20";
|
|
\tfilename*2*="is it not.pdf%E2"
|
|
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_filename(),
|
|
'This is even more ***fun*** is it not.pdf\ufffd')
|
|
|
|
def test_rfc2231_unknown_encoding(self):
|
|
m = """\
|
|
Content-Transfer-Encoding: 8bit
|
|
Content-Disposition: inline; filename*=X-UNKNOWN''myfile.txt
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(msg.get_filename(), 'myfile.txt')
|
|
|
|
def test_rfc2231_single_tick_in_filename_extended(self):
|
|
eq = self.assertEqual
|
|
m = """\
|
|
Content-Type: application/x-foo;
|
|
\tname*0*=\"Frank's\"; name*1*=\" Document\"
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
charset, language, s = msg.get_param('name')
|
|
eq(charset, None)
|
|
eq(language, None)
|
|
eq(s, "Frank's Document")
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_inside_double_quotes
|
|
def test_rfc2231_single_tick_in_filename(self):
|
|
m = """\
|
|
Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\"
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
param = msg.get_param('name')
|
|
self.assertNotIsInstance(param, tuple)
|
|
self.assertEqual(param, "Frank's Document")
|
|
|
|
def test_rfc2231_missing_tick(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*="'This%20is%20broken";
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(
|
|
msg.get_filename(),
|
|
"'This is broken")
|
|
|
|
def test_rfc2231_missing_tick_with_encoded_non_ascii(self):
|
|
m = '''\
|
|
Content-Disposition: inline;
|
|
\tfilename*0*="'This%20is%E2broken";
|
|
'''
|
|
msg = email.message_from_string(m)
|
|
self.assertEqual(
|
|
msg.get_filename(),
|
|
"'This is\ufffdbroken")
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_in_value_with_charset_and_lang
|
|
def test_rfc2231_tick_attack_extended(self):
|
|
eq = self.assertEqual
|
|
m = """\
|
|
Content-Type: application/x-foo;
|
|
\tname*0*=\"us-ascii'en-us'Frank's\"; name*1*=\" Document\"
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
charset, language, s = msg.get_param('name')
|
|
eq(charset, 'us-ascii')
|
|
eq(language, 'en-us')
|
|
eq(s, "Frank's Document")
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_in_non_encoded_value
|
|
def test_rfc2231_tick_attack(self):
|
|
m = """\
|
|
Content-Type: application/x-foo;
|
|
\tname*0=\"us-ascii'en-us'Frank's\"; name*1=\" Document\"
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
param = msg.get_param('name')
|
|
self.assertNotIsInstance(param, tuple)
|
|
self.assertEqual(param, "us-ascii'en-us'Frank's Document")
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_single_quotes_inside_quotes
|
|
def test_rfc2231_no_extended_values(self):
|
|
eq = self.assertEqual
|
|
m = """\
|
|
Content-Type: application/x-foo; name=\"Frank's Document\"
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
eq(msg.get_param('name'), "Frank's Document")
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_encoded_then_unencoded_segments
|
|
def test_rfc2231_encoded_then_unencoded_segments(self):
|
|
eq = self.assertEqual
|
|
m = """\
|
|
Content-Type: application/x-foo;
|
|
\tname*0*=\"us-ascii'en-us'My\";
|
|
\tname*1=\" Document\";
|
|
\tname*2*=\" For You\"
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
charset, language, s = msg.get_param('name')
|
|
eq(charset, 'us-ascii')
|
|
eq(language, 'en-us')
|
|
eq(s, 'My Document For You')
|
|
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_unencoded_then_encoded_segments
|
|
# test_headerregistry.TestContentTypeHeader.rfc2231_quoted_unencoded_then_encoded_segments
|
|
def test_rfc2231_unencoded_then_encoded_segments(self):
|
|
eq = self.assertEqual
|
|
m = """\
|
|
Content-Type: application/x-foo;
|
|
\tname*0=\"us-ascii'en-us'My\";
|
|
\tname*1*=\" Document\";
|
|
\tname*2*=\" For You\"
|
|
|
|
"""
|
|
msg = email.message_from_string(m)
|
|
charset, language, s = msg.get_param('name')
|
|
eq(charset, 'us-ascii')
|
|
eq(language, 'en-us')
|
|
eq(s, 'My Document For You')
|
|
|
|
|
|
|
|
# Tests to ensure that signed parts of an email are completely preserved, as
|
|
# required by RFC1847 section 2.1. Note that these are incomplete, because the
|
|
# email package does not currently always preserve the body. See issue 1670765.
|
|
class TestSigned(TestEmailBase):
|
|
|
|
def _msg_and_obj(self, filename):
|
|
with openfile(filename) as fp:
|
|
original = fp.read()
|
|
msg = email.message_from_string(original)
|
|
return original, msg
|
|
|
|
def _signed_parts_eq(self, original, result):
|
|
# Extract the first mime part of each message
|
|
import re
|
|
repart = re.compile(r'^--([^\n]+)\n(.*?)\n--\1$', re.S | re.M)
|
|
inpart = repart.search(original).group(2)
|
|
outpart = repart.search(result).group(2)
|
|
self.assertEqual(outpart, inpart)
|
|
|
|
def test_long_headers_as_string(self):
|
|
original, msg = self._msg_and_obj('msg_45.txt')
|
|
result = msg.as_string()
|
|
self._signed_parts_eq(original, result)
|
|
|
|
def test_long_headers_as_string_maxheaderlen(self):
|
|
original, msg = self._msg_and_obj('msg_45.txt')
|
|
result = msg.as_string(maxheaderlen=60)
|
|
self._signed_parts_eq(original, result)
|
|
|
|
def test_long_headers_flatten(self):
|
|
original, msg = self._msg_and_obj('msg_45.txt')
|
|
fp = StringIO()
|
|
Generator(fp).flatten(msg)
|
|
result = fp.getvalue()
|
|
self._signed_parts_eq(original, result)
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|