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svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r85142 | r.david.murray | 2010-10-01 11:40:20 -0400 (Fri, 01 Oct 2010) | 5 lines #10004: in Q encoded word ignore '=xx' when xx is not valid hex. Bug report and fix by Thomas Guettler. ........
3577 lines
127 KiB
Python
3577 lines
127 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 os
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import sys
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import time
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import base64
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import difflib
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import unittest
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import warnings
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from io import StringIO
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from itertools import chain
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import email
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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
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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 findfile, run_unittest
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from email.test import __file__ as landmark
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NL = '\n'
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EMPTYSTRING = ''
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SPACE = ' '
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def openfile(filename, *args, **kws):
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path = os.path.join(os.path.dirname(landmark), 'data', filename)
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return open(path, *args, **kws)
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# Base test class
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class TestEmailBase(unittest.TestCase):
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def ndiffAssertEqual(self, first, second):
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"""Like assertEqual except use ndiff for readable output."""
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if first != second:
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sfirst = str(first)
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ssecond = str(second)
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rfirst = [repr(line) for line in sfirst.splitlines()]
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rsecond = [repr(line) for line in ssecond.splitlines()]
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diff = difflib.ndiff(rfirst, rsecond)
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raise self.failureException(NL + NL.join(diff))
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def _msgobj(self, filename):
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with openfile(findfile(filename)) as fp:
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return email.message_from_file(fp)
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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_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_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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fp = openfile(findfile('msg_46.txt'))
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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_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 has no Content-Transfer-Encoding: header.
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eq(msg.get_payload(3).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_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.assertTrue('from' in msg)
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self.assertTrue('From' in msg)
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self.assertTrue('FROM' in msg)
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self.assertTrue('to' in msg)
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self.assertTrue('To' in msg)
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self.assertTrue('TO' in msg)
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def test_as_string(self):
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eq = self.ndiffAssertEqual
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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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eq(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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eq(text, NL.join(lines[1:]))
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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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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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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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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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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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unless = self.assertTrue
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msg = email.message_from_string('Header: exists')
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unless('header' in msg)
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unless('Header' in msg)
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unless('HEADER' in msg)
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self.assertFalse('headerx' in 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'),
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('boundary', 'D1690A7AC1.996856090/mail.example.com')])
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old_val = msg.get_param("report-type")
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msg.del_param("report-type")
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eq(msg.get_params(),
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[('multipart/report', ''),
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('boundary', 'D1690A7AC1.996856090/mail.example.com')])
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msg.set_param("report-type", old_val)
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eq(msg.get_params(),
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[('multipart/report', ''),
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('boundary', 'D1690A7AC1.996856090/mail.example.com'),
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('report-type', old_val)])
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def test_del_param_on_other_header(self):
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msg = Message()
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msg.add_header('Content-Disposition', 'attachment', filename='bud.gif')
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msg.del_param('filename', 'content-disposition')
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self.assertEqual(msg['content-disposition'], 'attachment')
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def test_set_type(self):
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eq = self.assertEqual
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msg = Message()
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self.assertRaises(ValueError, msg.set_type, 'text')
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msg.set_type('text/plain')
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eq(msg['content-type'], 'text/plain')
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msg.set_param('charset', 'us-ascii')
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eq(msg['content-type'], 'text/plain; charset="us-ascii"')
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msg.set_type('text/html')
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eq(msg['content-type'], 'text/html; charset="us-ascii"')
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def test_set_type_on_other_header(self):
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msg = Message()
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msg['X-Content-Type'] = 'text/plain'
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msg.set_type('application/octet-stream', 'X-Content-Type')
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self.assertEqual(msg['x-content-type'], 'application/octet-stream')
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def test_get_content_type_missing(self):
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msg = Message()
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self.assertEqual(msg.get_content_type(), 'text/plain')
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def test_get_content_type_missing_with_default_type(self):
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msg = Message()
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msg.set_default_type('message/rfc822')
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self.assertEqual(msg.get_content_type(), 'message/rfc822')
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def test_get_content_type_from_message_implicit(self):
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msg = self._msgobj('msg_30.txt')
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self.assertEqual(msg.get_payload(0).get_content_type(),
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'message/rfc822')
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def test_get_content_type_from_message_explicit(self):
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msg = self._msgobj('msg_28.txt')
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self.assertEqual(msg.get_payload(0).get_content_type(),
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'message/rfc822')
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def test_get_content_type_from_message_text_plain_implicit(self):
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msg = self._msgobj('msg_03.txt')
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self.assertEqual(msg.get_content_type(), 'text/plain')
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def test_get_content_type_from_message_text_plain_explicit(self):
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msg = self._msgobj('msg_01.txt')
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self.assertEqual(msg.get_content_type(), 'text/plain')
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def test_get_content_maintype_missing(self):
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msg = Message()
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self.assertEqual(msg.get_content_maintype(), 'text')
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def test_get_content_maintype_missing_with_default_type(self):
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msg = Message()
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msg.set_default_type('message/rfc822')
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self.assertEqual(msg.get_content_maintype(), 'message')
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def test_get_content_maintype_from_message_implicit(self):
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msg = self._msgobj('msg_30.txt')
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self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message')
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def test_get_content_maintype_from_message_explicit(self):
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msg = self._msgobj('msg_28.txt')
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self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message')
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|
||
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')
|
||
|
||
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),
|
||
bytes(x, 'raw-unicode-escape'))
|
||
|
||
|
||
|
||
# Test the email.encoders module
|
||
class TestEncoders(unittest.TestCase):
|
||
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'], '8bit')
|
||
# 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('æ–‡', _charset='euc-jp')
|
||
eq(msg['content-transfer-encoding'], '7bit')
|
||
|
||
|
||
# Test long header wrapping
|
||
class TestLongHeaders(TestEmailBase):
|
||
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_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_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
|
||
self.assertRaises(UnicodeEncodeError, msg.as_string)
|
||
msg = Message()
|
||
msg['Reply-To'] = Header(header_string, 'utf-8',
|
||
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 This should be splitting on spaces not commas.
|
||
self.ndiffAssertEqual(msg.as_string(maxheaderlen=78), """\
|
||
Received-1: <15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David Bremner's message of \"Thu,
|
||
6 Mar 2003 13:58:21 +0100\")
|
||
Received-2: <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')
|
||
# XXX This splitting is all wrong. It the first value line should be
|
||
# snug against the field name.
|
||
eq(msg.as_string(maxheaderlen=78), """\
|
||
Face-1:\x20
|
||
iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9
|
||
locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp
|
||
Face-2:\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>
|
||
|
||
""")
|
||
|
||
|
||
|
||
# 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
|
||
""")
|
||
|
||
|
||
|
||
# Test the basic MIMEAudio class
|
||
class TestMIMEAudio(unittest.TestCase):
|
||
def setUp(self):
|
||
# Make sure we pick up the audiotest.au that lives in email/test/data.
|
||
# In Python, there's an audiotest.au living in Lib/test but that isn't
|
||
# included in some binary distros that don't include the test
|
||
# package. The trailing empty string on the .join() is significant
|
||
# since findfile() will do a dirname().
|
||
datadir = os.path.join(os.path.dirname(landmark), 'data', '')
|
||
with open(findfile('audiotest.au', datadir), '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
|
||
unless = self.assertTrue
|
||
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'), '')
|
||
unless(self._au.get_param('foo', failobj=missing,
|
||
header='content-disposition') is missing)
|
||
# Try some missing stuff
|
||
unless(self._au.get_param('foobar', missing) is missing)
|
||
unless(self._au.get_param('attachment', missing,
|
||
header='foobar') is 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
|
||
unless = self.assertTrue
|
||
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'), '')
|
||
unless(self._im.get_param('foo', failobj=missing,
|
||
header='content-disposition') is missing)
|
||
# Try some missing stuff
|
||
unless(self._im.get_param('foobar', missing) is missing)
|
||
unless(self._im.get_param('attachment', missing,
|
||
header='foobar') is 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
|
||
bytes = b'\xfa\xfb\xfc\xfd\xfe\xff'
|
||
msg = MIMEApplication(bytes)
|
||
eq(msg.get_payload(), '+vv8/f7/')
|
||
eq(msg.get_payload(decode=True), bytes)
|
||
|
||
|
||
|
||
# Test the basic MIMEText class
|
||
class TestMIMEText(unittest.TestCase):
|
||
def setUp(self):
|
||
self._msg = MIMEText('hello there')
|
||
|
||
def test_types(self):
|
||
eq = self.assertEqual
|
||
unless = self.assertTrue
|
||
eq(self._msg.get_content_type(), 'text/plain')
|
||
eq(self._msg.get_param('charset'), 'us-ascii')
|
||
missing = []
|
||
unless(self._msg.get_param('foobar', missing) is missing)
|
||
unless(self._msg.get_param('charset', missing, header='foobar')
|
||
is missing)
|
||
|
||
def test_payload(self):
|
||
self.assertEqual(self._msg.get_payload(), 'hello there')
|
||
self.assertTrue(not 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.assertTrue('hello there' in 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
|
||
unless = self.assertTrue
|
||
raises = self.assertRaises
|
||
# tests
|
||
m = self._msg
|
||
unless(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)
|
||
unless(m0 is self._txt)
|
||
unless(m1 is self._im)
|
||
eq(m.get_payload(), [m0, m1])
|
||
unless(not m0.is_multipart())
|
||
unless(not 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.assertEquals(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')
|
||
|
||
def test_same_boundary_inner_outer(self):
|
||
unless = self.assertTrue
|
||
msg = self._msgobj('msg_15.txt')
|
||
# XXX We can probably eventually do better
|
||
inner = msg.get_payload(0)
|
||
unless(hasattr(inner, 'defects'))
|
||
self.assertEqual(len(inner.defects), 1)
|
||
unless(isinstance(inner.defects[0],
|
||
errors.StartBoundaryNotFoundDefect))
|
||
|
||
def test_multipart_no_boundary(self):
|
||
unless = self.assertTrue
|
||
msg = self._msgobj('msg_25.txt')
|
||
unless(isinstance(msg.get_payload(), str))
|
||
self.assertEqual(len(msg.defects), 2)
|
||
unless(isinstance(msg.defects[0], errors.NoBoundaryInMultipartDefect))
|
||
unless(isinstance(msg.defects[1],
|
||
errors.MultipartInvariantViolationDefect))
|
||
|
||
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
|
||
""")
|
||
|
||
def test_lying_multipart(self):
|
||
unless = self.assertTrue
|
||
msg = self._msgobj('msg_41.txt')
|
||
unless(hasattr(msg, 'defects'))
|
||
self.assertEqual(len(msg.defects), 2)
|
||
unless(isinstance(msg.defects[0], errors.NoBoundaryInMultipartDefect))
|
||
unless(isinstance(msg.defects[1],
|
||
errors.MultipartInvariantViolationDefect))
|
||
|
||
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.assertTrue(isinstance(bad.defects[0],
|
||
errors.StartBoundaryNotFoundDefect))
|
||
|
||
def test_first_line_is_continuation_header(self):
|
||
eq = self.assertEqual
|
||
m = ' Line 1\nLine 2\nLine 3'
|
||
msg = email.message_from_string(m)
|
||
eq(msg.keys(), [])
|
||
eq(msg.get_payload(), 'Line 2\nLine 3')
|
||
eq(len(msg.defects), 1)
|
||
self.assertTrue(isinstance(msg.defects[0],
|
||
errors.FirstHeaderLineIsContinuationDefect))
|
||
eq(msg.defects[0].line, ' Line 1\n')
|
||
|
||
|
||
|
||
# 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_eater_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_eater_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, [(s, 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')])
|
||
|
||
|
||
# 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
|
||
unless = self.assertTrue
|
||
subject = 'A sub-message'
|
||
m = Message()
|
||
m['Subject'] = subject
|
||
r = MIMEMessage(m)
|
||
eq(r.get_content_type(), 'message/rfc822')
|
||
payload = r.get_payload()
|
||
unless(isinstance(payload, list))
|
||
eq(len(payload), 1)
|
||
subpart = payload[0]
|
||
unless(subpart is m)
|
||
eq(subpart['subject'], subject)
|
||
|
||
def test_bad_multipart(self):
|
||
eq = self.assertEqual
|
||
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
|
||
unless = self.assertTrue
|
||
msg = self._msgobj('msg_11.txt')
|
||
eq(msg.get_content_type(), 'message/rfc822')
|
||
payload = msg.get_payload()
|
||
unless(isinstance(payload, list))
|
||
eq(len(payload), 1)
|
||
submsg = payload[0]
|
||
self.assertTrue(isinstance(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
|
||
unless = self.assertTrue
|
||
# msg 16 is a Delivery Status Notification, see RFC 1894
|
||
msg = self._msgobj('msg_16.txt')
|
||
eq(msg.get_content_type(), 'multipart/report')
|
||
unless(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)
|
||
unless(isinstance(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)
|
||
unless(isinstance(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()
|
||
unless(isinstance(payload, list))
|
||
eq(len(payload), 1)
|
||
subsubpart = payload[0]
|
||
unless(isinstance(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):
|
||
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):
|
||
eq = self.ndiffAssertEqual
|
||
s = StringIO()
|
||
g = Generator(s, maxheaderlen=0)
|
||
g.flatten(msg)
|
||
eq(text, s.getvalue())
|
||
|
||
def test_parse_text_message(self):
|
||
eq = self.assertEquals
|
||
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.assertEquals
|
||
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_content_type(self):
|
||
eq = self.assertEquals
|
||
unless = self.assertTrue
|
||
# 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.\n')
|
||
eq(msg.epilogue, '\n')
|
||
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\n')
|
||
msg2 = msg.get_payload(1)
|
||
eq(msg2.get_content_type(), 'text/plain')
|
||
eq(msg2.get_payload(), 'Yadda yadda yadda\n')
|
||
msg3 = msg.get_payload(2)
|
||
eq(msg3.get_content_type(), 'message/rfc822')
|
||
self.assertTrue(isinstance(msg3, Message))
|
||
payload = msg3.get_payload()
|
||
unless(isinstance(payload, list))
|
||
eq(len(payload), 1)
|
||
msg4 = payload[0]
|
||
unless(isinstance(msg4, Message))
|
||
eq(msg4.get_payload(), 'Yadda yadda yadda\n')
|
||
|
||
def test_parser(self):
|
||
eq = self.assertEquals
|
||
unless = self.assertTrue
|
||
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()
|
||
unless(isinstance(payload, list))
|
||
eq(len(payload), 1)
|
||
msg1 = payload[0]
|
||
self.assertTrue(isinstance(msg1, Message))
|
||
eq(msg1.get_content_type(), 'text/plain')
|
||
self.assertTrue(isinstance(msg1.get_payload(), str))
|
||
eq(msg1.get_payload(), '\n')
|
||
|
||
|
||
|
||
# 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):
|
||
unless = self.assertTrue
|
||
with openfile('msg_01.txt') as fp:
|
||
text = fp.read()
|
||
|
||
# Create a subclass
|
||
class MyMessage(Message):
|
||
pass
|
||
|
||
msg = email.message_from_string(text, MyMessage)
|
||
unless(isinstance(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():
|
||
unless(isinstance(subpart, MyMessage))
|
||
|
||
def test_message_from_file_with_class(self):
|
||
unless = self.assertTrue
|
||
# Create a subclass
|
||
class MyMessage(Message):
|
||
pass
|
||
|
||
with openfile('msg_01.txt') as fp:
|
||
msg = email.message_from_file(fp, MyMessage)
|
||
unless(isinstance(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():
|
||
unless(isinstance(subpart, MyMessage))
|
||
|
||
def test__all__(self):
|
||
module = __import__('email')
|
||
# Can't use sorted() here due to Python 2.3 compatibility
|
||
all = module.__all__[:]
|
||
all.sort()
|
||
self.assertEqual(all, [
|
||
'base64mime', 'charset', 'encoders', 'errors', 'generator',
|
||
'header', 'iterators', 'message', '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)))
|
||
|
||
def test_parsedate_none(self):
|
||
self.assertEqual(utils.parsedate(''), 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_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_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>')
|
||
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_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_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
|
||
""")
|
||
|
||
|
||
|
||
# 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
|
||
while True:
|
||
ol = bsf.readline()
|
||
if ol == NeedMoreData:
|
||
break
|
||
om.append(ol)
|
||
n1 += 1
|
||
self.assertTrue(n == n1)
|
||
self.assertTrue(len(om) == nt)
|
||
self.assertTrue(''.join([il for il, n in imt]) == ''.join(om))
|
||
|
||
|
||
|
||
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.assertTrue(isinstance(msg.get_payload(), str))
|
||
|
||
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_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 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):
|
||
eq = self.assertEqual
|
||
he = quoprimime.header_encode
|
||
eq(he(b'hello'), '=?iso-8859-1?q?hello?=')
|
||
eq(he(b'hello', charset='iso-8859-2'), '=?iso-8859-2?q?hello?=')
|
||
eq(he(b'hello\nworld'), '=?iso-8859-1?q?hello=0Aworld?=')
|
||
# Test a non-ASCII character
|
||
eq(he(b'hello\xc7there'), '=?iso-8859-1?q?hello=C7there?=')
|
||
|
||
def test_decode(self):
|
||
eq = self.assertEqual
|
||
eq(quoprimime.decode(''), '')
|
||
eq(quoprimime.decode('hello'), 'hello')
|
||
eq(quoprimime.decode('hello', 'X'), 'hello')
|
||
eq(quoprimime.decode('hello\nworld', 'X'), 'helloXworld')
|
||
|
||
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)
|
||
c = Charset('fake')
|
||
eq('hello w\xf6rld', c.body_encode('hello w\xf6rld'))
|
||
|
||
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.assertTrue(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_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_eater(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)
|
||
|
||
|
||
|
||
# Test RFC 2231 header parameters (en/de)coding
|
||
class TestRFC2231(TestEmailBase):
|
||
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_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
|
||
""")
|
||
|
||
def test_rfc2231_get_content_charset(self):
|
||
eq = self.assertEqual
|
||
msg = self._msgobj('msg_32.txt')
|
||
eq(msg.get_content_charset(), 'us-ascii')
|
||
|
||
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.assertFalse(isinstance(param, tuple))
|
||
self.assertEqual(
|
||
param,
|
||
'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm')
|
||
|
||
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')
|
||
|
||
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')
|
||
|
||
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')
|
||
|
||
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")
|
||
|
||
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.assertFalse(isinstance(param, tuple))
|
||
self.assertEqual(param, "Frank's Document")
|
||
|
||
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")
|
||
|
||
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.assertFalse(isinstance(param, tuple))
|
||
self.assertEqual(param, "us-ascii'en-us'Frank's Document")
|
||
|
||
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")
|
||
|
||
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')
|
||
|
||
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(findfile(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)
|
||
|
||
|
||
|
||
def _testclasses():
|
||
mod = sys.modules[__name__]
|
||
return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')]
|
||
|
||
|
||
def suite():
|
||
suite = unittest.TestSuite()
|
||
for testclass in _testclasses():
|
||
suite.addTest(unittest.makeSuite(testclass))
|
||
return suite
|
||
|
||
|
||
def test_main():
|
||
for testclass in _testclasses():
|
||
run_unittest(testclass)
|
||
|
||
|
||
|
||
if __name__ == '__main__':
|
||
unittest.main(defaultTest='suite')
|