| # Copyright (C) 2001-2010 Python Software Foundation |
| # Contact: email-sig@python.org |
| # email package unit tests |
| |
| import re |
| import time |
| import base64 |
| import unittest |
| import textwrap |
| |
| from io import StringIO, BytesIO |
| from itertools import chain |
| from random import choice |
| from threading import Thread |
| from unittest.mock import patch |
| |
| import email |
| import email.policy |
| |
| from email.charset import Charset |
| from email.header import Header, decode_header, make_header |
| from email.parser import Parser, HeaderParser |
| from email.generator import Generator, DecodedGenerator, BytesGenerator |
| from email.message import Message |
| from email.mime.application import MIMEApplication |
| from email.mime.audio import MIMEAudio |
| from email.mime.text import MIMEText |
| from email.mime.image import MIMEImage |
| from email.mime.base import MIMEBase |
| from email.mime.message import MIMEMessage |
| from email.mime.multipart import MIMEMultipart |
| from email.mime.nonmultipart import MIMENonMultipart |
| from email import utils |
| from email import errors |
| from email import encoders |
| from email import iterators |
| from email import base64mime |
| from email import quoprimime |
| |
| from test.support import unlink, start_threads |
| from test.test_email import openfile, TestEmailBase |
| |
| # These imports are documented to work, but we are testing them using a |
| # different path, so we import them here just to make sure they are importable. |
| from email.parser import FeedParser, BytesFeedParser |
| |
| NL = '\n' |
| EMPTYSTRING = '' |
| SPACE = ' ' |
| |
| |
| # Test various aspects of the Message class's API |
| class TestMessageAPI(TestEmailBase): |
| def test_get_all(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_20.txt') |
| eq(msg.get_all('cc'), ['ccc@zzz.org', 'ddd@zzz.org', 'eee@zzz.org']) |
| eq(msg.get_all('xx', 'n/a'), 'n/a') |
| |
| def test_getset_charset(self): |
| eq = self.assertEqual |
| msg = Message() |
| eq(msg.get_charset(), None) |
| charset = Charset('iso-8859-1') |
| msg.set_charset(charset) |
| eq(msg['mime-version'], '1.0') |
| eq(msg.get_content_type(), 'text/plain') |
| eq(msg['content-type'], 'text/plain; charset="iso-8859-1"') |
| eq(msg.get_param('charset'), 'iso-8859-1') |
| eq(msg['content-transfer-encoding'], 'quoted-printable') |
| eq(msg.get_charset().input_charset, 'iso-8859-1') |
| # Remove the charset |
| msg.set_charset(None) |
| eq(msg.get_charset(), None) |
| eq(msg['content-type'], 'text/plain') |
| # Try adding a charset when there's already MIME headers present |
| msg = Message() |
| msg['MIME-Version'] = '2.0' |
| msg['Content-Type'] = 'text/x-weird' |
| msg['Content-Transfer-Encoding'] = 'quinted-puntable' |
| msg.set_charset(charset) |
| eq(msg['mime-version'], '2.0') |
| eq(msg['content-type'], 'text/x-weird; charset="iso-8859-1"') |
| eq(msg['content-transfer-encoding'], 'quinted-puntable') |
| |
| def test_set_charset_from_string(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg.set_charset('us-ascii') |
| eq(msg.get_charset().input_charset, 'us-ascii') |
| eq(msg['content-type'], 'text/plain; charset="us-ascii"') |
| |
| def test_set_payload_with_charset(self): |
| msg = Message() |
| charset = Charset('iso-8859-1') |
| msg.set_payload('This is a string payload', charset) |
| self.assertEqual(msg.get_charset().input_charset, 'iso-8859-1') |
| |
| def test_set_payload_with_8bit_data_and_charset(self): |
| data = b'\xd0\x90\xd0\x91\xd0\x92' |
| charset = Charset('utf-8') |
| msg = Message() |
| msg.set_payload(data, charset) |
| self.assertEqual(msg['content-transfer-encoding'], 'base64') |
| self.assertEqual(msg.get_payload(decode=True), data) |
| self.assertEqual(msg.get_payload(), '0JDQkdCS\n') |
| |
| def test_set_payload_with_non_ascii_and_charset_body_encoding_none(self): |
| data = b'\xd0\x90\xd0\x91\xd0\x92' |
| charset = Charset('utf-8') |
| charset.body_encoding = None # Disable base64 encoding |
| msg = Message() |
| msg.set_payload(data.decode('utf-8'), charset) |
| self.assertEqual(msg['content-transfer-encoding'], '8bit') |
| self.assertEqual(msg.get_payload(decode=True), data) |
| |
| def test_set_payload_with_8bit_data_and_charset_body_encoding_none(self): |
| data = b'\xd0\x90\xd0\x91\xd0\x92' |
| charset = Charset('utf-8') |
| charset.body_encoding = None # Disable base64 encoding |
| msg = Message() |
| msg.set_payload(data, charset) |
| self.assertEqual(msg['content-transfer-encoding'], '8bit') |
| self.assertEqual(msg.get_payload(decode=True), data) |
| |
| def test_set_payload_to_list(self): |
| msg = Message() |
| msg.set_payload([]) |
| self.assertEqual(msg.get_payload(), []) |
| |
| def test_attach_when_payload_is_string(self): |
| msg = Message() |
| msg['Content-Type'] = 'multipart/mixed' |
| msg.set_payload('string payload') |
| sub_msg = MIMEMessage(Message()) |
| self.assertRaisesRegex(TypeError, "[Aa]ttach.*non-multipart", |
| msg.attach, sub_msg) |
| |
| def test_get_charsets(self): |
| eq = self.assertEqual |
| |
| msg = self._msgobj('msg_08.txt') |
| charsets = msg.get_charsets() |
| eq(charsets, [None, 'us-ascii', 'iso-8859-1', 'iso-8859-2', 'koi8-r']) |
| |
| msg = self._msgobj('msg_09.txt') |
| charsets = msg.get_charsets('dingbat') |
| eq(charsets, ['dingbat', 'us-ascii', 'iso-8859-1', 'dingbat', |
| 'koi8-r']) |
| |
| msg = self._msgobj('msg_12.txt') |
| charsets = msg.get_charsets() |
| eq(charsets, [None, 'us-ascii', 'iso-8859-1', None, 'iso-8859-2', |
| 'iso-8859-3', 'us-ascii', 'koi8-r']) |
| |
| def test_get_filename(self): |
| eq = self.assertEqual |
| |
| msg = self._msgobj('msg_04.txt') |
| filenames = [p.get_filename() for p in msg.get_payload()] |
| eq(filenames, ['msg.txt', 'msg.txt']) |
| |
| msg = self._msgobj('msg_07.txt') |
| subpart = msg.get_payload(1) |
| eq(subpart.get_filename(), 'dingusfish.gif') |
| |
| def test_get_filename_with_name_parameter(self): |
| eq = self.assertEqual |
| |
| msg = self._msgobj('msg_44.txt') |
| filenames = [p.get_filename() for p in msg.get_payload()] |
| eq(filenames, ['msg.txt', 'msg.txt']) |
| |
| def test_get_boundary(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_07.txt') |
| # No quotes! |
| eq(msg.get_boundary(), 'BOUNDARY') |
| |
| def test_set_boundary(self): |
| eq = self.assertEqual |
| # This one has no existing boundary parameter, but the Content-Type: |
| # header appears fifth. |
| msg = self._msgobj('msg_01.txt') |
| msg.set_boundary('BOUNDARY') |
| header, value = msg.items()[4] |
| eq(header.lower(), 'content-type') |
| eq(value, 'text/plain; charset="us-ascii"; boundary="BOUNDARY"') |
| # This one has a Content-Type: header, with a boundary, stuck in the |
| # middle of its headers. Make sure the order is preserved; it should |
| # be fifth. |
| msg = self._msgobj('msg_04.txt') |
| msg.set_boundary('BOUNDARY') |
| header, value = msg.items()[4] |
| eq(header.lower(), 'content-type') |
| eq(value, 'multipart/mixed; boundary="BOUNDARY"') |
| # And this one has no Content-Type: header at all. |
| msg = self._msgobj('msg_03.txt') |
| self.assertRaises(errors.HeaderParseError, |
| msg.set_boundary, 'BOUNDARY') |
| |
| def test_make_boundary(self): |
| msg = MIMEMultipart('form-data') |
| # Note that when the boundary gets created is an implementation |
| # detail and might change. |
| self.assertEqual(msg.items()[0][1], 'multipart/form-data') |
| # Trigger creation of boundary |
| msg.as_string() |
| self.assertEqual(msg.items()[0][1][:33], |
| 'multipart/form-data; boundary="==') |
| # XXX: there ought to be tests of the uniqueness of the boundary, too. |
| |
| def test_message_rfc822_only(self): |
| # Issue 7970: message/rfc822 not in multipart parsed by |
| # HeaderParser caused an exception when flattened. |
| with openfile('msg_46.txt') as fp: |
| msgdata = fp.read() |
| parser = HeaderParser() |
| msg = parser.parsestr(msgdata) |
| out = StringIO() |
| gen = Generator(out, True, 0) |
| gen.flatten(msg, False) |
| self.assertEqual(out.getvalue(), msgdata) |
| |
| def test_byte_message_rfc822_only(self): |
| # Make sure new bytes header parser also passes this. |
| with openfile('msg_46.txt') as fp: |
| msgdata = fp.read().encode('ascii') |
| parser = email.parser.BytesHeaderParser() |
| msg = parser.parsebytes(msgdata) |
| out = BytesIO() |
| gen = email.generator.BytesGenerator(out) |
| gen.flatten(msg) |
| self.assertEqual(out.getvalue(), msgdata) |
| |
| def test_get_decoded_payload(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_10.txt') |
| # The outer message is a multipart |
| eq(msg.get_payload(decode=True), None) |
| # Subpart 1 is 7bit encoded |
| eq(msg.get_payload(0).get_payload(decode=True), |
| b'This is a 7bit encoded message.\n') |
| # Subpart 2 is quopri |
| eq(msg.get_payload(1).get_payload(decode=True), |
| b'\xa1This is a Quoted Printable encoded message!\n') |
| # Subpart 3 is base64 |
| eq(msg.get_payload(2).get_payload(decode=True), |
| b'This is a Base64 encoded message.') |
| # Subpart 4 is base64 with a trailing newline, which |
| # used to be stripped (issue 7143). |
| eq(msg.get_payload(3).get_payload(decode=True), |
| b'This is a Base64 encoded message.\n') |
| # Subpart 5 has no Content-Transfer-Encoding: header. |
| eq(msg.get_payload(4).get_payload(decode=True), |
| b'This has no Content-Transfer-Encoding: header.\n') |
| |
| def test_get_decoded_uu_payload(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg.set_payload('begin 666 -\n+:&5L;&\\@=V]R;&0 \n \nend\n') |
| for cte in ('x-uuencode', 'uuencode', 'uue', 'x-uue'): |
| msg['content-transfer-encoding'] = cte |
| eq(msg.get_payload(decode=True), b'hello world') |
| # Now try some bogus data |
| msg.set_payload('foo') |
| eq(msg.get_payload(decode=True), b'foo') |
| |
| def test_get_payload_n_raises_on_non_multipart(self): |
| msg = Message() |
| self.assertRaises(TypeError, msg.get_payload, 1) |
| |
| def test_decoded_generator(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_07.txt') |
| with openfile('msg_17.txt') as fp: |
| text = fp.read() |
| s = StringIO() |
| g = DecodedGenerator(s) |
| g.flatten(msg) |
| eq(s.getvalue(), text) |
| |
| def test__contains__(self): |
| msg = Message() |
| msg['From'] = 'Me' |
| msg['to'] = 'You' |
| # Check for case insensitivity |
| self.assertIn('from', msg) |
| self.assertIn('From', msg) |
| self.assertIn('FROM', msg) |
| self.assertIn('to', msg) |
| self.assertIn('To', msg) |
| self.assertIn('TO', msg) |
| |
| def test_as_string(self): |
| msg = self._msgobj('msg_01.txt') |
| with openfile('msg_01.txt') as fp: |
| text = fp.read() |
| self.assertEqual(text, str(msg)) |
| fullrepr = msg.as_string(unixfrom=True) |
| lines = fullrepr.split('\n') |
| self.assertTrue(lines[0].startswith('From ')) |
| self.assertEqual(text, NL.join(lines[1:])) |
| |
| def test_as_string_policy(self): |
| msg = self._msgobj('msg_01.txt') |
| newpolicy = msg.policy.clone(linesep='\r\n') |
| fullrepr = msg.as_string(policy=newpolicy) |
| s = StringIO() |
| g = Generator(s, policy=newpolicy) |
| g.flatten(msg) |
| self.assertEqual(fullrepr, s.getvalue()) |
| |
| def test_nonascii_as_string_without_cte(self): |
| m = textwrap.dedent("""\ |
| MIME-Version: 1.0 |
| Content-type: text/plain; charset="iso-8859-1" |
| |
| Test if non-ascii messages with no Content-Transfer-Encoding set |
| can be as_string'd: |
| Föö bär |
| """) |
| source = m.encode('iso-8859-1') |
| expected = textwrap.dedent("""\ |
| MIME-Version: 1.0 |
| Content-type: text/plain; charset="iso-8859-1" |
| Content-Transfer-Encoding: quoted-printable |
| |
| Test if non-ascii messages with no Content-Transfer-Encoding set |
| can be as_string'd: |
| F=F6=F6 b=E4r |
| """) |
| msg = email.message_from_bytes(source) |
| self.assertEqual(msg.as_string(), expected) |
| |
| def test_nonascii_as_string_without_content_type_and_cte(self): |
| m = textwrap.dedent("""\ |
| MIME-Version: 1.0 |
| |
| Test if non-ascii messages with no Content-Type nor |
| Content-Transfer-Encoding set can be as_string'd: |
| Föö bär |
| """) |
| source = m.encode('iso-8859-1') |
| expected = source.decode('ascii', 'replace') |
| msg = email.message_from_bytes(source) |
| self.assertEqual(msg.as_string(), expected) |
| |
| def test_as_bytes(self): |
| msg = self._msgobj('msg_01.txt') |
| with openfile('msg_01.txt') as fp: |
| data = fp.read().encode('ascii') |
| self.assertEqual(data, bytes(msg)) |
| fullrepr = msg.as_bytes(unixfrom=True) |
| lines = fullrepr.split(b'\n') |
| self.assertTrue(lines[0].startswith(b'From ')) |
| self.assertEqual(data, b'\n'.join(lines[1:])) |
| |
| def test_as_bytes_policy(self): |
| msg = self._msgobj('msg_01.txt') |
| newpolicy = msg.policy.clone(linesep='\r\n') |
| fullrepr = msg.as_bytes(policy=newpolicy) |
| s = BytesIO() |
| g = BytesGenerator(s,policy=newpolicy) |
| g.flatten(msg) |
| self.assertEqual(fullrepr, s.getvalue()) |
| |
| # test_headerregistry.TestContentTypeHeader.bad_params |
| def test_bad_param(self): |
| msg = email.message_from_string("Content-Type: blarg; baz; boo\n") |
| self.assertEqual(msg.get_param('baz'), '') |
| |
| def test_missing_filename(self): |
| msg = email.message_from_string("From: foo\n") |
| self.assertEqual(msg.get_filename(), None) |
| |
| def test_bogus_filename(self): |
| msg = email.message_from_string( |
| "Content-Disposition: blarg; filename\n") |
| self.assertEqual(msg.get_filename(), '') |
| |
| def test_missing_boundary(self): |
| msg = email.message_from_string("From: foo\n") |
| self.assertEqual(msg.get_boundary(), None) |
| |
| def test_get_params(self): |
| eq = self.assertEqual |
| msg = email.message_from_string( |
| 'X-Header: foo=one; bar=two; baz=three\n') |
| eq(msg.get_params(header='x-header'), |
| [('foo', 'one'), ('bar', 'two'), ('baz', 'three')]) |
| msg = email.message_from_string( |
| 'X-Header: foo; bar=one; baz=two\n') |
| eq(msg.get_params(header='x-header'), |
| [('foo', ''), ('bar', 'one'), ('baz', 'two')]) |
| eq(msg.get_params(), None) |
| msg = email.message_from_string( |
| 'X-Header: foo; bar="one"; baz=two\n') |
| eq(msg.get_params(header='x-header'), |
| [('foo', ''), ('bar', 'one'), ('baz', 'two')]) |
| |
| # test_headerregistry.TestContentTypeHeader.spaces_around_param_equals |
| def test_get_param_liberal(self): |
| msg = Message() |
| msg['Content-Type'] = 'Content-Type: Multipart/mixed; boundary = "CPIMSSMTPC06p5f3tG"' |
| self.assertEqual(msg.get_param('boundary'), 'CPIMSSMTPC06p5f3tG') |
| |
| def test_get_param(self): |
| eq = self.assertEqual |
| msg = email.message_from_string( |
| "X-Header: foo=one; bar=two; baz=three\n") |
| eq(msg.get_param('bar', header='x-header'), 'two') |
| eq(msg.get_param('quuz', header='x-header'), None) |
| eq(msg.get_param('quuz'), None) |
| msg = email.message_from_string( |
| 'X-Header: foo; bar="one"; baz=two\n') |
| eq(msg.get_param('foo', header='x-header'), '') |
| eq(msg.get_param('bar', header='x-header'), 'one') |
| eq(msg.get_param('baz', header='x-header'), 'two') |
| # XXX: We are not RFC-2045 compliant! We cannot parse: |
| # msg["Content-Type"] = 'text/plain; weird="hey; dolly? [you] @ <\\"home\\">?"' |
| # msg.get_param("weird") |
| # yet. |
| |
| # test_headerregistry.TestContentTypeHeader.spaces_around_semis |
| def test_get_param_funky_continuation_lines(self): |
| msg = self._msgobj('msg_22.txt') |
| self.assertEqual(msg.get_payload(1).get_param('name'), 'wibble.JPG') |
| |
| # test_headerregistry.TestContentTypeHeader.semis_inside_quotes |
| def test_get_param_with_semis_in_quotes(self): |
| msg = email.message_from_string( |
| 'Content-Type: image/pjpeg; name="Jim&&Jill"\n') |
| self.assertEqual(msg.get_param('name'), 'Jim&&Jill') |
| self.assertEqual(msg.get_param('name', unquote=False), |
| '"Jim&&Jill"') |
| |
| # test_headerregistry.TestContentTypeHeader.quotes_inside_rfc2231_value |
| def test_get_param_with_quotes(self): |
| msg = email.message_from_string( |
| 'Content-Type: foo; bar*0="baz\\"foobar"; bar*1="\\"baz"') |
| self.assertEqual(msg.get_param('bar'), 'baz"foobar"baz') |
| msg = email.message_from_string( |
| "Content-Type: foo; bar*0=\"baz\\\"foobar\"; bar*1=\"\\\"baz\"") |
| self.assertEqual(msg.get_param('bar'), 'baz"foobar"baz') |
| |
| def test_field_containment(self): |
| msg = email.message_from_string('Header: exists') |
| self.assertIn('header', msg) |
| self.assertIn('Header', msg) |
| self.assertIn('HEADER', msg) |
| self.assertNotIn('headerx', msg) |
| |
| def test_set_param(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg.set_param('charset', 'iso-2022-jp') |
| eq(msg.get_param('charset'), 'iso-2022-jp') |
| msg.set_param('importance', 'high value') |
| eq(msg.get_param('importance'), 'high value') |
| eq(msg.get_param('importance', unquote=False), '"high value"') |
| eq(msg.get_params(), [('text/plain', ''), |
| ('charset', 'iso-2022-jp'), |
| ('importance', 'high value')]) |
| eq(msg.get_params(unquote=False), [('text/plain', ''), |
| ('charset', '"iso-2022-jp"'), |
| ('importance', '"high value"')]) |
| msg.set_param('charset', 'iso-9999-xx', header='X-Jimmy') |
| eq(msg.get_param('charset', header='X-Jimmy'), 'iso-9999-xx') |
| |
| def test_del_param(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_05.txt') |
| eq(msg.get_params(), |
| [('multipart/report', ''), ('report-type', 'delivery-status'), |
| ('boundary', 'D1690A7AC1.996856090/mail.example.com')]) |
| old_val = msg.get_param("report-type") |
| msg.del_param("report-type") |
| eq(msg.get_params(), |
| [('multipart/report', ''), |
| ('boundary', 'D1690A7AC1.996856090/mail.example.com')]) |
| msg.set_param("report-type", old_val) |
| eq(msg.get_params(), |
| [('multipart/report', ''), |
| ('boundary', 'D1690A7AC1.996856090/mail.example.com'), |
| ('report-type', old_val)]) |
| |
| def test_del_param_on_other_header(self): |
| msg = Message() |
| msg.add_header('Content-Disposition', 'attachment', filename='bud.gif') |
| msg.del_param('filename', 'content-disposition') |
| self.assertEqual(msg['content-disposition'], 'attachment') |
| |
| def test_del_param_on_nonexistent_header(self): |
| msg = Message() |
| # Deleting param on empty msg should not raise exception. |
| msg.del_param('filename', 'content-disposition') |
| |
| def test_del_nonexistent_param(self): |
| msg = Message() |
| msg.add_header('Content-Type', 'text/plain', charset='utf-8') |
| existing_header = msg['Content-Type'] |
| msg.del_param('foobar', header='Content-Type') |
| self.assertEqual(msg['Content-Type'], existing_header) |
| |
| def test_set_type(self): |
| eq = self.assertEqual |
| msg = Message() |
| self.assertRaises(ValueError, msg.set_type, 'text') |
| msg.set_type('text/plain') |
| eq(msg['content-type'], 'text/plain') |
| msg.set_param('charset', 'us-ascii') |
| eq(msg['content-type'], 'text/plain; charset="us-ascii"') |
| msg.set_type('text/html') |
| eq(msg['content-type'], 'text/html; charset="us-ascii"') |
| |
| def test_set_type_on_other_header(self): |
| msg = Message() |
| msg['X-Content-Type'] = 'text/plain' |
| msg.set_type('application/octet-stream', 'X-Content-Type') |
| self.assertEqual(msg['x-content-type'], 'application/octet-stream') |
| |
| def test_get_content_type_missing(self): |
| msg = Message() |
| self.assertEqual(msg.get_content_type(), 'text/plain') |
| |
| def test_get_content_type_missing_with_default_type(self): |
| msg = Message() |
| msg.set_default_type('message/rfc822') |
| self.assertEqual(msg.get_content_type(), 'message/rfc822') |
| |
| def test_get_content_type_from_message_implicit(self): |
| msg = self._msgobj('msg_30.txt') |
| self.assertEqual(msg.get_payload(0).get_content_type(), |
| 'message/rfc822') |
| |
| def test_get_content_type_from_message_explicit(self): |
| msg = self._msgobj('msg_28.txt') |
| self.assertEqual(msg.get_payload(0).get_content_type(), |
| 'message/rfc822') |
| |
| def test_get_content_type_from_message_text_plain_implicit(self): |
| msg = self._msgobj('msg_03.txt') |
| self.assertEqual(msg.get_content_type(), 'text/plain') |
| |
| def test_get_content_type_from_message_text_plain_explicit(self): |
| msg = self._msgobj('msg_01.txt') |
| self.assertEqual(msg.get_content_type(), 'text/plain') |
| |
| def test_get_content_maintype_missing(self): |
| msg = Message() |
| self.assertEqual(msg.get_content_maintype(), 'text') |
| |
| def test_get_content_maintype_missing_with_default_type(self): |
| msg = Message() |
| msg.set_default_type('message/rfc822') |
| self.assertEqual(msg.get_content_maintype(), 'message') |
| |
| def test_get_content_maintype_from_message_implicit(self): |
| msg = self._msgobj('msg_30.txt') |
| self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message') |
| |
| def test_get_content_maintype_from_message_explicit(self): |
| msg = self._msgobj('msg_28.txt') |
| self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message') |
| |
| def test_get_content_maintype_from_message_text_plain_implicit(self): |
| msg = self._msgobj('msg_03.txt') |
| self.assertEqual(msg.get_content_maintype(), 'text') |
| |
| def test_get_content_maintype_from_message_text_plain_explicit(self): |
| msg = self._msgobj('msg_01.txt') |
| self.assertEqual(msg.get_content_maintype(), 'text') |
| |
| def test_get_content_subtype_missing(self): |
| msg = Message() |
| self.assertEqual(msg.get_content_subtype(), 'plain') |
| |
| def test_get_content_subtype_missing_with_default_type(self): |
| msg = Message() |
| msg.set_default_type('message/rfc822') |
| self.assertEqual(msg.get_content_subtype(), 'rfc822') |
| |
| def test_get_content_subtype_from_message_implicit(self): |
| msg = self._msgobj('msg_30.txt') |
| self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822') |
| |
| def test_get_content_subtype_from_message_explicit(self): |
| msg = self._msgobj('msg_28.txt') |
| self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822') |
| |
| def test_get_content_subtype_from_message_text_plain_implicit(self): |
| msg = self._msgobj('msg_03.txt') |
| self.assertEqual(msg.get_content_subtype(), 'plain') |
| |
| def test_get_content_subtype_from_message_text_plain_explicit(self): |
| msg = self._msgobj('msg_01.txt') |
| self.assertEqual(msg.get_content_subtype(), 'plain') |
| |
| def test_get_content_maintype_error(self): |
| msg = Message() |
| msg['Content-Type'] = 'no-slash-in-this-string' |
| self.assertEqual(msg.get_content_maintype(), 'text') |
| |
| def test_get_content_subtype_error(self): |
| msg = Message() |
| msg['Content-Type'] = 'no-slash-in-this-string' |
| self.assertEqual(msg.get_content_subtype(), 'plain') |
| |
| def test_replace_header(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg.add_header('First', 'One') |
| msg.add_header('Second', 'Two') |
| msg.add_header('Third', 'Three') |
| eq(msg.keys(), ['First', 'Second', 'Third']) |
| eq(msg.values(), ['One', 'Two', 'Three']) |
| msg.replace_header('Second', 'Twenty') |
| eq(msg.keys(), ['First', 'Second', 'Third']) |
| eq(msg.values(), ['One', 'Twenty', 'Three']) |
| msg.add_header('First', 'Eleven') |
| msg.replace_header('First', 'One Hundred') |
| eq(msg.keys(), ['First', 'Second', 'Third', 'First']) |
| eq(msg.values(), ['One Hundred', 'Twenty', 'Three', 'Eleven']) |
| self.assertRaises(KeyError, msg.replace_header, 'Fourth', 'Missing') |
| |
| def test_get_content_disposition(self): |
| msg = Message() |
| self.assertIsNone(msg.get_content_disposition()) |
| msg.add_header('Content-Disposition', 'attachment', |
| filename='random.avi') |
| self.assertEqual(msg.get_content_disposition(), 'attachment') |
| msg.replace_header('Content-Disposition', 'inline') |
| self.assertEqual(msg.get_content_disposition(), 'inline') |
| msg.replace_header('Content-Disposition', 'InlinE') |
| self.assertEqual(msg.get_content_disposition(), 'inline') |
| |
| # test_defect_handling:test_invalid_chars_in_base64_payload |
| def test_broken_base64_payload(self): |
| x = 'AwDp0P7//y6LwKEAcPa/6Q=9' |
| msg = Message() |
| msg['content-type'] = 'audio/x-midi' |
| msg['content-transfer-encoding'] = 'base64' |
| msg.set_payload(x) |
| self.assertEqual(msg.get_payload(decode=True), |
| (b'\x03\x00\xe9\xd0\xfe\xff\xff.\x8b\xc0' |
| b'\xa1\x00p\xf6\xbf\xe9\x0f')) |
| self.assertIsInstance(msg.defects[0], |
| errors.InvalidBase64CharactersDefect) |
| |
| def test_broken_unicode_payload(self): |
| # This test improves coverage but is not a compliance test. |
| # The behavior in this situation is currently undefined by the API. |
| x = 'this is a br\xf6ken thing to do' |
| msg = Message() |
| msg['content-type'] = 'text/plain' |
| msg['content-transfer-encoding'] = '8bit' |
| msg.set_payload(x) |
| self.assertEqual(msg.get_payload(decode=True), |
| bytes(x, 'raw-unicode-escape')) |
| |
| def test_questionable_bytes_payload(self): |
| # This test improves coverage but is not a compliance test, |
| # since it involves poking inside the black box. |
| x = 'this is a quéstionable thing to do'.encode('utf-8') |
| msg = Message() |
| msg['content-type'] = 'text/plain; charset="utf-8"' |
| msg['content-transfer-encoding'] = '8bit' |
| msg._payload = x |
| self.assertEqual(msg.get_payload(decode=True), x) |
| |
| # Issue 1078919 |
| def test_ascii_add_header(self): |
| msg = Message() |
| msg.add_header('Content-Disposition', 'attachment', |
| filename='bud.gif') |
| self.assertEqual('attachment; filename="bud.gif"', |
| msg['Content-Disposition']) |
| |
| def test_noascii_add_header(self): |
| msg = Message() |
| msg.add_header('Content-Disposition', 'attachment', |
| filename="Fußballer.ppt") |
| self.assertEqual( |
| 'attachment; filename*=utf-8\'\'Fu%C3%9Fballer.ppt', |
| msg['Content-Disposition']) |
| |
| def test_nonascii_add_header_via_triple(self): |
| msg = Message() |
| msg.add_header('Content-Disposition', 'attachment', |
| filename=('iso-8859-1', '', 'Fußballer.ppt')) |
| self.assertEqual( |
| 'attachment; filename*=iso-8859-1\'\'Fu%DFballer.ppt', |
| msg['Content-Disposition']) |
| |
| def test_ascii_add_header_with_tspecial(self): |
| msg = Message() |
| msg.add_header('Content-Disposition', 'attachment', |
| filename="windows [filename].ppt") |
| self.assertEqual( |
| 'attachment; filename="windows [filename].ppt"', |
| msg['Content-Disposition']) |
| |
| def test_nonascii_add_header_with_tspecial(self): |
| msg = Message() |
| msg.add_header('Content-Disposition', 'attachment', |
| filename="Fußballer [filename].ppt") |
| self.assertEqual( |
| "attachment; filename*=utf-8''Fu%C3%9Fballer%20%5Bfilename%5D.ppt", |
| msg['Content-Disposition']) |
| |
| def test_binary_quopri_payload(self): |
| for charset in ('latin-1', 'ascii'): |
| msg = Message() |
| msg['content-type'] = 'text/plain; charset=%s' % charset |
| msg['content-transfer-encoding'] = 'quoted-printable' |
| msg.set_payload(b'foo=e6=96=87bar') |
| self.assertEqual( |
| msg.get_payload(decode=True), |
| b'foo\xe6\x96\x87bar', |
| 'get_payload returns wrong result with charset %s.' % charset) |
| |
| def test_binary_base64_payload(self): |
| for charset in ('latin-1', 'ascii'): |
| msg = Message() |
| msg['content-type'] = 'text/plain; charset=%s' % charset |
| msg['content-transfer-encoding'] = 'base64' |
| msg.set_payload(b'Zm9v5paHYmFy') |
| self.assertEqual( |
| msg.get_payload(decode=True), |
| b'foo\xe6\x96\x87bar', |
| 'get_payload returns wrong result with charset %s.' % charset) |
| |
| def test_binary_uuencode_payload(self): |
| for charset in ('latin-1', 'ascii'): |
| for encoding in ('x-uuencode', 'uuencode', 'uue', 'x-uue'): |
| msg = Message() |
| msg['content-type'] = 'text/plain; charset=%s' % charset |
| msg['content-transfer-encoding'] = encoding |
| msg.set_payload(b"begin 666 -\n)9F]OYI:'8F%R\n \nend\n") |
| self.assertEqual( |
| msg.get_payload(decode=True), |
| b'foo\xe6\x96\x87bar', |
| str(('get_payload returns wrong result ', |
| 'with charset {0} and encoding {1}.')).\ |
| format(charset, encoding)) |
| |
| def test_add_header_with_name_only_param(self): |
| msg = Message() |
| msg.add_header('Content-Disposition', 'inline', foo_bar=None) |
| self.assertEqual("inline; foo-bar", msg['Content-Disposition']) |
| |
| def test_add_header_with_no_value(self): |
| msg = Message() |
| msg.add_header('X-Status', None) |
| self.assertEqual('', msg['X-Status']) |
| |
| # Issue 5871: reject an attempt to embed a header inside a header value |
| # (header injection attack). |
| def test_embedded_header_via_Header_rejected(self): |
| msg = Message() |
| msg['Dummy'] = Header('dummy\nX-Injected-Header: test') |
| self.assertRaises(errors.HeaderParseError, msg.as_string) |
| |
| def test_embedded_header_via_string_rejected(self): |
| msg = Message() |
| msg['Dummy'] = 'dummy\nX-Injected-Header: test' |
| self.assertRaises(errors.HeaderParseError, msg.as_string) |
| |
| def test_unicode_header_defaults_to_utf8_encoding(self): |
| # Issue 14291 |
| m = MIMEText('abc\n') |
| m['Subject'] = 'É test' |
| self.assertEqual(str(m),textwrap.dedent("""\ |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| Subject: =?utf-8?q?=C3=89_test?= |
| |
| abc |
| """)) |
| |
| def test_unicode_body_defaults_to_utf8_encoding(self): |
| # Issue 14291 |
| m = MIMEText('É testabc\n') |
| self.assertEqual(str(m),textwrap.dedent("""\ |
| Content-Type: text/plain; charset="utf-8" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: base64 |
| |
| w4kgdGVzdGFiYwo= |
| """)) |
| |
| |
| # Test the email.encoders module |
| class TestEncoders(unittest.TestCase): |
| |
| def test_EncodersEncode_base64(self): |
| with openfile('PyBanner048.gif', 'rb') as fp: |
| bindata = fp.read() |
| mimed = email.mime.image.MIMEImage(bindata) |
| base64ed = mimed.get_payload() |
| # the transfer-encoded body lines should all be <=76 characters |
| lines = base64ed.split('\n') |
| self.assertLessEqual(max([ len(x) for x in lines ]), 76) |
| |
| def test_encode_empty_payload(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg.set_charset('us-ascii') |
| eq(msg['content-transfer-encoding'], '7bit') |
| |
| def test_default_cte(self): |
| eq = self.assertEqual |
| # 7bit data and the default us-ascii _charset |
| msg = MIMEText('hello world') |
| eq(msg['content-transfer-encoding'], '7bit') |
| # Similar, but with 8bit data |
| msg = MIMEText('hello \xf8 world') |
| eq(msg['content-transfer-encoding'], 'base64') |
| # And now with a different charset |
| msg = MIMEText('hello \xf8 world', _charset='iso-8859-1') |
| eq(msg['content-transfer-encoding'], 'quoted-printable') |
| |
| def test_encode7or8bit(self): |
| # Make sure a charset whose input character set is 8bit but |
| # whose output character set is 7bit gets a transfer-encoding |
| # of 7bit. |
| eq = self.assertEqual |
| msg = MIMEText('文\n', _charset='euc-jp') |
| eq(msg['content-transfer-encoding'], '7bit') |
| eq(msg.as_string(), textwrap.dedent("""\ |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset="iso-2022-jp" |
| Content-Transfer-Encoding: 7bit |
| |
| \x1b$BJ8\x1b(B |
| """)) |
| |
| def test_qp_encode_latin1(self): |
| msg = MIMEText('\xe1\xf6\n', 'text', 'ISO-8859-1') |
| self.assertEqual(str(msg), textwrap.dedent("""\ |
| MIME-Version: 1.0 |
| Content-Type: text/text; charset="iso-8859-1" |
| Content-Transfer-Encoding: quoted-printable |
| |
| =E1=F6 |
| """)) |
| |
| def test_qp_encode_non_latin1(self): |
| # Issue 16948 |
| msg = MIMEText('\u017c\n', 'text', 'ISO-8859-2') |
| self.assertEqual(str(msg), textwrap.dedent("""\ |
| MIME-Version: 1.0 |
| Content-Type: text/text; charset="iso-8859-2" |
| Content-Transfer-Encoding: quoted-printable |
| |
| =BF |
| """)) |
| |
| |
| # Test long header wrapping |
| class TestLongHeaders(TestEmailBase): |
| |
| maxDiff = None |
| |
| def test_split_long_continuation(self): |
| eq = self.ndiffAssertEqual |
| msg = email.message_from_string("""\ |
| Subject: bug demonstration |
| \t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 |
| \tmore text |
| |
| test |
| """) |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| eq(sfp.getvalue(), """\ |
| Subject: bug demonstration |
| \t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 |
| \tmore text |
| |
| test |
| """) |
| |
| def test_another_long_almost_unsplittable_header(self): |
| eq = self.ndiffAssertEqual |
| hstr = """\ |
| bug demonstration |
| \t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 |
| \tmore text""" |
| h = Header(hstr, continuation_ws='\t') |
| eq(h.encode(), """\ |
| bug demonstration |
| \t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 |
| \tmore text""") |
| h = Header(hstr.replace('\t', ' ')) |
| eq(h.encode(), """\ |
| bug demonstration |
| 12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 |
| more text""") |
| |
| def test_long_nonstring(self): |
| eq = self.ndiffAssertEqual |
| g = Charset("iso-8859-1") |
| cz = Charset("iso-8859-2") |
| utf8 = Charset("utf-8") |
| g_head = (b'Die Mieter treten hier ein werden mit einem Foerderband ' |
| b'komfortabel den Korridor entlang, an s\xfcdl\xfcndischen ' |
| b'Wandgem\xe4lden vorbei, gegen die rotierenden Klingen ' |
| b'bef\xf6rdert. ') |
| cz_head = (b'Finan\xe8ni metropole se hroutily pod tlakem jejich ' |
| b'd\xf9vtipu.. ') |
| utf8_head = ('\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f' |
| '\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00' |
| '\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c' |
| '\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067' |
| '\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das ' |
| 'Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder ' |
| 'die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066' |
| '\u3044\u307e\u3059\u3002') |
| h = Header(g_head, g, header_name='Subject') |
| h.append(cz_head, cz) |
| h.append(utf8_head, utf8) |
| msg = Message() |
| msg['Subject'] = h |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| eq(sfp.getvalue(), """\ |
| Subject: =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerderb?= |
| =?iso-8859-1?q?and_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndischen?= |
| =?iso-8859-1?q?_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Klingen_bef?= |
| =?iso-8859-1?q?=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se_hrouti?= |
| =?iso-8859-2?q?ly_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= =?utf-8?b?5q2j56K6?= |
| =?utf-8?b?44Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?= |
| =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go44Gv44Gn44Gf44KJ?= |
| =?utf-8?b?44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGFzIE51bnN0dWNr?= |
| =?utf-8?b?IGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWloZXJodW5kIGRhcyBPZGVyIGRp?= |
| =?utf-8?b?ZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI3jgajoqIDjgaPjgabjgYTjgb7jgZk=?= |
| =?utf-8?b?44CC?= |
| |
| """) |
| eq(h.encode(maxlinelen=76), """\ |
| =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerde?= |
| =?iso-8859-1?q?rband_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndis?= |
| =?iso-8859-1?q?chen_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Klinge?= |
| =?iso-8859-1?q?n_bef=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se?= |
| =?iso-8859-2?q?_hroutily_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= |
| =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb?= |
| =?utf-8?b?44KT44CC5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go?= |
| =?utf-8?b?44Gv44Gn44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBp?= |
| =?utf-8?b?c3QgZGFzIE51bnN0dWNrIGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWlo?= |
| =?utf-8?b?ZXJodW5kIGRhcyBPZGVyIGRpZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI0=?= |
| =?utf-8?b?44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=""") |
| |
| def test_long_header_encode(self): |
| eq = self.ndiffAssertEqual |
| h = Header('wasnipoop; giraffes="very-long-necked-animals"; ' |
| 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', |
| header_name='X-Foobar-Spoink-Defrobnit') |
| eq(h.encode(), '''\ |
| wasnipoop; giraffes="very-long-necked-animals"; |
| spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') |
| |
| def test_long_header_encode_with_tab_continuation_is_just_a_hint(self): |
| eq = self.ndiffAssertEqual |
| h = Header('wasnipoop; giraffes="very-long-necked-animals"; ' |
| 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', |
| header_name='X-Foobar-Spoink-Defrobnit', |
| continuation_ws='\t') |
| eq(h.encode(), '''\ |
| wasnipoop; giraffes="very-long-necked-animals"; |
| spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') |
| |
| def test_long_header_encode_with_tab_continuation(self): |
| eq = self.ndiffAssertEqual |
| h = Header('wasnipoop; giraffes="very-long-necked-animals";\t' |
| 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', |
| header_name='X-Foobar-Spoink-Defrobnit', |
| continuation_ws='\t') |
| eq(h.encode(), '''\ |
| wasnipoop; giraffes="very-long-necked-animals"; |
| \tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') |
| |
| def test_header_encode_with_different_output_charset(self): |
| h = Header('文', 'euc-jp') |
| self.assertEqual(h.encode(), "=?iso-2022-jp?b?GyRCSjgbKEI=?=") |
| |
| def test_long_header_encode_with_different_output_charset(self): |
| h = Header(b'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5\xa4\xec\xa4' |
| b'\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2\xf1\xbc\xd4' |
| b'\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3\xa4\xc6\xa4' |
| b'\xa4\xa4\xde\xa4\xb9'.decode('euc-jp'), 'euc-jp') |
| res = """\ |
| =?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYSE8JWskTztKMnE8VCROPjUbKEI=?= |
| =?iso-2022-jp?b?GyRCRyckckJUJEMkRiQkJF4kORsoQg==?=""" |
| self.assertEqual(h.encode(), res) |
| |
| def test_header_splitter(self): |
| eq = self.ndiffAssertEqual |
| msg = MIMEText('') |
| # It'd be great if we could use add_header() here, but that doesn't |
| # guarantee an order of the parameters. |
| msg['X-Foobar-Spoink-Defrobnit'] = ( |
| 'wasnipoop; giraffes="very-long-necked-animals"; ' |
| 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"') |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| eq(sfp.getvalue(), '''\ |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals"; |
| spooge="yummy"; hippos="gargantuan"; marshmallows="gooey" |
| |
| ''') |
| |
| def test_no_semis_header_splitter(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| msg['From'] = 'test@dom.ain' |
| msg['References'] = SPACE.join('<%d@dom.ain>' % i for i in range(10)) |
| msg.set_payload('Test') |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| eq(sfp.getvalue(), """\ |
| From: test@dom.ain |
| References: <0@dom.ain> <1@dom.ain> <2@dom.ain> <3@dom.ain> <4@dom.ain> |
| <5@dom.ain> <6@dom.ain> <7@dom.ain> <8@dom.ain> <9@dom.ain> |
| |
| Test""") |
| |
| def test_last_split_chunk_does_not_fit(self): |
| eq = self.ndiffAssertEqual |
| h = Header('Subject: the first part of this is short, but_the_second' |
| '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line' |
| '_all_by_itself') |
| eq(h.encode(), """\ |
| Subject: the first part of this is short, |
| but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""") |
| |
| def test_splittable_leading_char_followed_by_overlong_unsplittable(self): |
| eq = self.ndiffAssertEqual |
| h = Header(', but_the_second' |
| '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line' |
| '_all_by_itself') |
| eq(h.encode(), """\ |
| , |
| but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""") |
| |
| def test_multiple_splittable_leading_char_followed_by_overlong_unsplittable(self): |
| eq = self.ndiffAssertEqual |
| h = Header(', , but_the_second' |
| '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line' |
| '_all_by_itself') |
| eq(h.encode(), """\ |
| , , |
| but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""") |
| |
| def test_trailing_splittable_on_overlong_unsplittable(self): |
| eq = self.ndiffAssertEqual |
| h = Header('this_part_does_not_fit_within_maxlinelen_and_thus_should_' |
| 'be_on_a_line_all_by_itself;') |
| eq(h.encode(), "this_part_does_not_fit_within_maxlinelen_and_thus_should_" |
| "be_on_a_line_all_by_itself;") |
| |
| def test_trailing_splittable_on_overlong_unsplittable_with_leading_splittable(self): |
| eq = self.ndiffAssertEqual |
| h = Header('; ' |
| 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' |
| 'be_on_a_line_all_by_itself; ') |
| eq(h.encode(), """\ |
| ; |
| this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """) |
| |
| def test_long_header_with_multiple_sequential_split_chars(self): |
| eq = self.ndiffAssertEqual |
| h = Header('This is a long line that has two whitespaces in a row. ' |
| 'This used to cause truncation of the header when folded') |
| eq(h.encode(), """\ |
| This is a long line that has two whitespaces in a row. This used to cause |
| truncation of the header when folded""") |
| |
| def test_splitter_split_on_punctuation_only_if_fws_with_header(self): |
| eq = self.ndiffAssertEqual |
| h = Header('thisverylongheaderhas;semicolons;and,commas,but' |
| 'they;arenotlegal;fold,points') |
| eq(h.encode(), "thisverylongheaderhas;semicolons;and,commas,butthey;" |
| "arenotlegal;fold,points") |
| |
| def test_leading_splittable_in_the_middle_just_before_overlong_last_part(self): |
| eq = self.ndiffAssertEqual |
| h = Header('this is a test where we need to have more than one line ' |
| 'before; our final line that is just too big to fit;; ' |
| 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' |
| 'be_on_a_line_all_by_itself;') |
| eq(h.encode(), """\ |
| this is a test where we need to have more than one line before; |
| our final line that is just too big to fit;; |
| this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself;""") |
| |
| def test_overlong_last_part_followed_by_split_point(self): |
| eq = self.ndiffAssertEqual |
| h = Header('this_part_does_not_fit_within_maxlinelen_and_thus_should_' |
| 'be_on_a_line_all_by_itself ') |
| eq(h.encode(), "this_part_does_not_fit_within_maxlinelen_and_thus_" |
| "should_be_on_a_line_all_by_itself ") |
| |
| def test_multiline_with_overlong_parts_separated_by_two_split_points(self): |
| eq = self.ndiffAssertEqual |
| h = Header('this_is_a__test_where_we_need_to_have_more_than_one_line_' |
| 'before_our_final_line_; ; ' |
| 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' |
| 'be_on_a_line_all_by_itself; ') |
| eq(h.encode(), """\ |
| this_is_a__test_where_we_need_to_have_more_than_one_line_before_our_final_line_; |
| ; |
| this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """) |
| |
| def test_multiline_with_overlong_last_part_followed_by_split_point(self): |
| eq = self.ndiffAssertEqual |
| h = Header('this is a test where we need to have more than one line ' |
| 'before our final line; ; ' |
| 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' |
| 'be_on_a_line_all_by_itself; ') |
| eq(h.encode(), """\ |
| this is a test where we need to have more than one line before our final line; |
| ; |
| this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """) |
| |
| def test_long_header_with_whitespace_runs(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| msg['From'] = 'test@dom.ain' |
| msg['References'] = SPACE.join(['<foo@dom.ain> '] * 10) |
| msg.set_payload('Test') |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| eq(sfp.getvalue(), """\ |
| From: test@dom.ain |
| References: <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> |
| <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> |
| <foo@dom.ain> <foo@dom.ain>\x20\x20 |
| |
| Test""") |
| |
| def test_long_run_with_semi_header_splitter(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| msg['From'] = 'test@dom.ain' |
| msg['References'] = SPACE.join(['<foo@dom.ain>'] * 10) + '; abc' |
| msg.set_payload('Test') |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| eq(sfp.getvalue(), """\ |
| From: test@dom.ain |
| References: <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> |
| <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> |
| <foo@dom.ain>; abc |
| |
| Test""") |
| |
| def test_splitter_split_on_punctuation_only_if_fws(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| msg['From'] = 'test@dom.ain' |
| msg['References'] = ('thisverylongheaderhas;semicolons;and,commas,but' |
| 'they;arenotlegal;fold,points') |
| msg.set_payload('Test') |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| # XXX the space after the header should not be there. |
| eq(sfp.getvalue(), """\ |
| From: test@dom.ain |
| References:\x20 |
| thisverylongheaderhas;semicolons;and,commas,butthey;arenotlegal;fold,points |
| |
| Test""") |
| |
| def test_no_split_long_header(self): |
| eq = self.ndiffAssertEqual |
| hstr = 'References: ' + 'x' * 80 |
| h = Header(hstr) |
| # These come on two lines because Headers are really field value |
| # classes and don't really know about their field names. |
| eq(h.encode(), """\ |
| References: |
| xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx""") |
| h = Header('x' * 80) |
| eq(h.encode(), 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx') |
| |
| def test_splitting_multiple_long_lines(self): |
| eq = self.ndiffAssertEqual |
| hstr = """\ |
| from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST) |
| \tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST) |
| \tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST) |
| """ |
| h = Header(hstr, continuation_ws='\t') |
| eq(h.encode(), """\ |
| from babylon.socal-raves.org (localhost [127.0.0.1]); |
| by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; |
| for <mailman-admin@babylon.socal-raves.org>; |
| Sat, 2 Feb 2002 17:00:06 -0800 (PST) |
| \tfrom babylon.socal-raves.org (localhost [127.0.0.1]); |
| by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; |
| for <mailman-admin@babylon.socal-raves.org>; |
| Sat, 2 Feb 2002 17:00:06 -0800 (PST) |
| \tfrom babylon.socal-raves.org (localhost [127.0.0.1]); |
| by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; |
| for <mailman-admin@babylon.socal-raves.org>; |
| Sat, 2 Feb 2002 17:00:06 -0800 (PST)""") |
| |
| def test_splitting_first_line_only_is_long(self): |
| eq = self.ndiffAssertEqual |
| hstr = """\ |
| from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93] helo=cthulhu.gerg.ca) |
| \tby kronos.mems-exchange.org with esmtp (Exim 4.05) |
| \tid 17k4h5-00034i-00 |
| \tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400""" |
| h = Header(hstr, maxlinelen=78, header_name='Received', |
| continuation_ws='\t') |
| eq(h.encode(), """\ |
| from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93] |
| helo=cthulhu.gerg.ca) |
| \tby kronos.mems-exchange.org with esmtp (Exim 4.05) |
| \tid 17k4h5-00034i-00 |
| \tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400""") |
| |
| def test_long_8bit_header(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| h = Header('Britische Regierung gibt', 'iso-8859-1', |
| header_name='Subject') |
| h.append('gr\xfcnes Licht f\xfcr Offshore-Windkraftprojekte') |
| eq(h.encode(maxlinelen=76), """\ |
| =?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offs?= |
| =?iso-8859-1?q?hore-Windkraftprojekte?=""") |
| msg['Subject'] = h |
| eq(msg.as_string(maxheaderlen=76), """\ |
| Subject: =?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offs?= |
| =?iso-8859-1?q?hore-Windkraftprojekte?= |
| |
| """) |
| eq(msg.as_string(maxheaderlen=0), """\ |
| Subject: =?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offshore-Windkraftprojekte?= |
| |
| """) |
| |
| def test_long_8bit_header_no_charset(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| header_string = ('Britische Regierung gibt gr\xfcnes Licht ' |
| 'f\xfcr Offshore-Windkraftprojekte ' |
| '<a-very-long-address@example.com>') |
| msg['Reply-To'] = header_string |
| eq(msg.as_string(maxheaderlen=78), """\ |
| Reply-To: =?utf-8?q?Britische_Regierung_gibt_gr=C3=BCnes_Licht_f=C3=BCr_Offs?= |
| =?utf-8?q?hore-Windkraftprojekte_=3Ca-very-long-address=40example=2Ecom=3E?= |
| |
| """) |
| msg = Message() |
| msg['Reply-To'] = Header(header_string, |
| header_name='Reply-To') |
| eq(msg.as_string(maxheaderlen=78), """\ |
| Reply-To: =?utf-8?q?Britische_Regierung_gibt_gr=C3=BCnes_Licht_f=C3=BCr_Offs?= |
| =?utf-8?q?hore-Windkraftprojekte_=3Ca-very-long-address=40example=2Ecom=3E?= |
| |
| """) |
| |
| def test_long_to_header(self): |
| eq = self.ndiffAssertEqual |
| to = ('"Someone Test #A" <someone@eecs.umich.edu>,' |
| '<someone@eecs.umich.edu>, ' |
| '"Someone Test #B" <someone@umich.edu>, ' |
| '"Someone Test #C" <someone@eecs.umich.edu>, ' |
| '"Someone Test #D" <someone@eecs.umich.edu>') |
| msg = Message() |
| msg['To'] = to |
| eq(msg.as_string(maxheaderlen=78), '''\ |
| To: "Someone Test #A" <someone@eecs.umich.edu>,<someone@eecs.umich.edu>, |
| "Someone Test #B" <someone@umich.edu>, |
| "Someone Test #C" <someone@eecs.umich.edu>, |
| "Someone Test #D" <someone@eecs.umich.edu> |
| |
| ''') |
| |
| def test_long_line_after_append(self): |
| eq = self.ndiffAssertEqual |
| s = 'This is an example of string which has almost the limit of header length.' |
| h = Header(s) |
| h.append('Add another line.') |
| eq(h.encode(maxlinelen=76), """\ |
| This is an example of string which has almost the limit of header length. |
| Add another line.""") |
| |
| def test_shorter_line_with_append(self): |
| eq = self.ndiffAssertEqual |
| s = 'This is a shorter line.' |
| h = Header(s) |
| h.append('Add another sentence. (Surprise?)') |
| eq(h.encode(), |
| 'This is a shorter line. Add another sentence. (Surprise?)') |
| |
| def test_long_field_name(self): |
| eq = self.ndiffAssertEqual |
| fn = 'X-Very-Very-Very-Long-Header-Name' |
| gs = ('Die Mieter treten hier ein werden mit einem Foerderband ' |
| 'komfortabel den Korridor entlang, an s\xfcdl\xfcndischen ' |
| 'Wandgem\xe4lden vorbei, gegen die rotierenden Klingen ' |
| 'bef\xf6rdert. ') |
| h = Header(gs, 'iso-8859-1', header_name=fn) |
| # BAW: this seems broken because the first line is too long |
| eq(h.encode(maxlinelen=76), """\ |
| =?iso-8859-1?q?Die_Mieter_treten_hier_e?= |
| =?iso-8859-1?q?in_werden_mit_einem_Foerderband_komfortabel_den_Korridor_e?= |
| =?iso-8859-1?q?ntlang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei=2C_ge?= |
| =?iso-8859-1?q?gen_die_rotierenden_Klingen_bef=F6rdert=2E_?=""") |
| |
| def test_long_received_header(self): |
| h = ('from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) ' |
| 'by hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; ' |
| 'Wed, 05 Mar 2003 18:10:18 -0700') |
| msg = Message() |
| msg['Received-1'] = Header(h, continuation_ws='\t') |
| msg['Received-2'] = h |
| # This should be splitting on spaces not semicolons. |
| self.ndiffAssertEqual(msg.as_string(maxheaderlen=78), """\ |
| Received-1: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by |
| hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; |
| Wed, 05 Mar 2003 18:10:18 -0700 |
| Received-2: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by |
| hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; |
| Wed, 05 Mar 2003 18:10:18 -0700 |
| |
| """) |
| |
| def test_string_headerinst_eq(self): |
| h = ('<15975.17901.207240.414604@sgigritzmann1.mathematik.' |
| 'tu-muenchen.de> (David Bremner\'s message of ' |
| '"Thu, 6 Mar 2003 13:58:21 +0100")') |
| msg = Message() |
| msg['Received-1'] = Header(h, header_name='Received-1', |
| continuation_ws='\t') |
| msg['Received-2'] = h |
| # XXX The space after the ':' should not be there. |
| self.ndiffAssertEqual(msg.as_string(maxheaderlen=78), """\ |
| Received-1:\x20 |
| <15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David |
| Bremner's message of \"Thu, 6 Mar 2003 13:58:21 +0100\") |
| Received-2:\x20 |
| <15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David |
| Bremner's message of \"Thu, 6 Mar 2003 13:58:21 +0100\") |
| |
| """) |
| |
| def test_long_unbreakable_lines_with_continuation(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| t = """\ |
| iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 |
| locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp""" |
| msg['Face-1'] = t |
| msg['Face-2'] = Header(t, header_name='Face-2') |
| msg['Face-3'] = ' ' + t |
| # XXX This splitting is all wrong. It the first value line should be |
| # snug against the field name or the space after the header not there. |
| eq(msg.as_string(maxheaderlen=78), """\ |
| Face-1:\x20 |
| iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 |
| locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp |
| Face-2:\x20 |
| iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 |
| locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp |
| Face-3:\x20 |
| iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 |
| locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp |
| |
| """) |
| |
| def test_another_long_multiline_header(self): |
| eq = self.ndiffAssertEqual |
| m = ('Received: from siimage.com ' |
| '([172.25.1.3]) by zima.siliconimage.com with ' |
| 'Microsoft SMTPSVC(5.0.2195.4905); ' |
| 'Wed, 16 Oct 2002 07:41:11 -0700') |
| msg = email.message_from_string(m) |
| eq(msg.as_string(maxheaderlen=78), '''\ |
| Received: from siimage.com ([172.25.1.3]) by zima.siliconimage.com with |
| Microsoft SMTPSVC(5.0.2195.4905); Wed, 16 Oct 2002 07:41:11 -0700 |
| |
| ''') |
| |
| def test_long_lines_with_different_header(self): |
| eq = self.ndiffAssertEqual |
| h = ('List-Unsubscribe: ' |
| '<http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>,' |
| ' <mailto:spamassassin-talk-request@lists.sourceforge.net' |
| '?subject=unsubscribe>') |
| msg = Message() |
| msg['List'] = h |
| msg['List'] = Header(h, header_name='List') |
| eq(msg.as_string(maxheaderlen=78), """\ |
| List: List-Unsubscribe: |
| <http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>, |
| <mailto:spamassassin-talk-request@lists.sourceforge.net?subject=unsubscribe> |
| List: List-Unsubscribe: |
| <http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>, |
| <mailto:spamassassin-talk-request@lists.sourceforge.net?subject=unsubscribe> |
| |
| """) |
| |
| def test_long_rfc2047_header_with_embedded_fws(self): |
| h = Header(textwrap.dedent("""\ |
| We're going to pretend this header is in a non-ascii character set |
| \tto see if line wrapping with encoded words and embedded |
| folding white space works"""), |
| charset='utf-8', |
| header_name='Test') |
| self.assertEqual(h.encode()+'\n', textwrap.dedent("""\ |
| =?utf-8?q?We=27re_going_to_pretend_this_header_is_in_a_non-ascii_chara?= |
| =?utf-8?q?cter_set?= |
| =?utf-8?q?_to_see_if_line_wrapping_with_encoded_words_and_embedded?= |
| =?utf-8?q?_folding_white_space_works?=""")+'\n') |
| |
| |
| |
| # Test mangling of "From " lines in the body of a message |
| class TestFromMangling(unittest.TestCase): |
| def setUp(self): |
| self.msg = Message() |
| self.msg['From'] = 'aaa@bbb.org' |
| self.msg.set_payload("""\ |
| From the desk of A.A.A.: |
| Blah blah blah |
| """) |
| |
| def test_mangled_from(self): |
| s = StringIO() |
| g = Generator(s, mangle_from_=True) |
| g.flatten(self.msg) |
| self.assertEqual(s.getvalue(), """\ |
| From: aaa@bbb.org |
| |
| >From the desk of A.A.A.: |
| Blah blah blah |
| """) |
| |
| def test_dont_mangle_from(self): |
| s = StringIO() |
| g = Generator(s, mangle_from_=False) |
| g.flatten(self.msg) |
| self.assertEqual(s.getvalue(), """\ |
| From: aaa@bbb.org |
| |
| From the desk of A.A.A.: |
| Blah blah blah |
| """) |
| |
| def test_mangle_from_in_preamble_and_epilog(self): |
| s = StringIO() |
| g = Generator(s, mangle_from_=True) |
| msg = email.message_from_string(textwrap.dedent("""\ |
| From: foo@bar.com |
| Mime-Version: 1.0 |
| Content-Type: multipart/mixed; boundary=XXX |
| |
| From somewhere unknown |
| |
| --XXX |
| Content-Type: text/plain |
| |
| foo |
| |
| --XXX-- |
| |
| From somewhere unknowable |
| """)) |
| g.flatten(msg) |
| self.assertEqual(len([1 for x in s.getvalue().split('\n') |
| if x.startswith('>From ')]), 2) |
| |
| def test_mangled_from_with_bad_bytes(self): |
| source = textwrap.dedent("""\ |
| Content-Type: text/plain; charset="utf-8" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 8bit |
| From: aaa@bbb.org |
| |
| """).encode('utf-8') |
| msg = email.message_from_bytes(source + b'From R\xc3\xb6lli\n') |
| b = BytesIO() |
| g = BytesGenerator(b, mangle_from_=True) |
| g.flatten(msg) |
| self.assertEqual(b.getvalue(), source + b'>From R\xc3\xb6lli\n') |
| |
| def test_multipart_with_bad_bytes_in_cte(self): |
| # bpo30835 |
| source = textwrap.dedent("""\ |
| From: aperson@example.com |
| Content-Type: multipart/mixed; boundary="1" |
| Content-Transfer-Encoding: \xc8 |
| """).encode('utf-8') |
| msg = email.message_from_bytes(source) |
| |
| |
| # Test the basic MIMEAudio class |
| class TestMIMEAudio(unittest.TestCase): |
| def setUp(self): |
| with openfile('audiotest.au', 'rb') as fp: |
| self._audiodata = fp.read() |
| self._au = MIMEAudio(self._audiodata) |
| |
| def test_guess_minor_type(self): |
| self.assertEqual(self._au.get_content_type(), 'audio/basic') |
| |
| def test_encoding(self): |
| payload = self._au.get_payload() |
| self.assertEqual(base64.decodebytes(bytes(payload, 'ascii')), |
| self._audiodata) |
| |
| def test_checkSetMinor(self): |
| au = MIMEAudio(self._audiodata, 'fish') |
| self.assertEqual(au.get_content_type(), 'audio/fish') |
| |
| def test_add_header(self): |
| eq = self.assertEqual |
| self._au.add_header('Content-Disposition', 'attachment', |
| filename='audiotest.au') |
| eq(self._au['content-disposition'], |
| 'attachment; filename="audiotest.au"') |
| eq(self._au.get_params(header='content-disposition'), |
| [('attachment', ''), ('filename', 'audiotest.au')]) |
| eq(self._au.get_param('filename', header='content-disposition'), |
| 'audiotest.au') |
| missing = [] |
| eq(self._au.get_param('attachment', header='content-disposition'), '') |
| self.assertIs(self._au.get_param('foo', failobj=missing, |
| header='content-disposition'), missing) |
| # Try some missing stuff |
| self.assertIs(self._au.get_param('foobar', missing), missing) |
| self.assertIs(self._au.get_param('attachment', missing, |
| header='foobar'), missing) |
| |
| |
| |
| # Test the basic MIMEImage class |
| class TestMIMEImage(unittest.TestCase): |
| def setUp(self): |
| with openfile('PyBanner048.gif', 'rb') as fp: |
| self._imgdata = fp.read() |
| self._im = MIMEImage(self._imgdata) |
| |
| def test_guess_minor_type(self): |
| self.assertEqual(self._im.get_content_type(), 'image/gif') |
| |
| def test_encoding(self): |
| payload = self._im.get_payload() |
| self.assertEqual(base64.decodebytes(bytes(payload, 'ascii')), |
| self._imgdata) |
| |
| def test_checkSetMinor(self): |
| im = MIMEImage(self._imgdata, 'fish') |
| self.assertEqual(im.get_content_type(), 'image/fish') |
| |
| def test_add_header(self): |
| eq = self.assertEqual |
| self._im.add_header('Content-Disposition', 'attachment', |
| filename='dingusfish.gif') |
| eq(self._im['content-disposition'], |
| 'attachment; filename="dingusfish.gif"') |
| eq(self._im.get_params(header='content-disposition'), |
| [('attachment', ''), ('filename', 'dingusfish.gif')]) |
| eq(self._im.get_param('filename', header='content-disposition'), |
| 'dingusfish.gif') |
| missing = [] |
| eq(self._im.get_param('attachment', header='content-disposition'), '') |
| self.assertIs(self._im.get_param('foo', failobj=missing, |
| header='content-disposition'), missing) |
| # Try some missing stuff |
| self.assertIs(self._im.get_param('foobar', missing), missing) |
| self.assertIs(self._im.get_param('attachment', missing, |
| header='foobar'), missing) |
| |
| |
| |
| # Test the basic MIMEApplication class |
| class TestMIMEApplication(unittest.TestCase): |
| def test_headers(self): |
| eq = self.assertEqual |
| msg = MIMEApplication(b'\xfa\xfb\xfc\xfd\xfe\xff') |
| eq(msg.get_content_type(), 'application/octet-stream') |
| eq(msg['content-transfer-encoding'], 'base64') |
| |
| def test_body(self): |
| eq = self.assertEqual |
| bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' |
| msg = MIMEApplication(bytesdata) |
| # whitespace in the cte encoded block is RFC-irrelevant. |
| eq(msg.get_payload().strip(), '+vv8/f7/') |
| eq(msg.get_payload(decode=True), bytesdata) |
| |
| def test_binary_body_with_encode_7or8bit(self): |
| # Issue 17171. |
| bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' |
| msg = MIMEApplication(bytesdata, _encoder=encoders.encode_7or8bit) |
| # Treated as a string, this will be invalid code points. |
| self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) |
| self.assertEqual(msg.get_payload(decode=True), bytesdata) |
| self.assertEqual(msg['Content-Transfer-Encoding'], '8bit') |
| s = BytesIO() |
| g = BytesGenerator(s) |
| g.flatten(msg) |
| wireform = s.getvalue() |
| msg2 = email.message_from_bytes(wireform) |
| self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) |
| self.assertEqual(msg2.get_payload(decode=True), bytesdata) |
| self.assertEqual(msg2['Content-Transfer-Encoding'], '8bit') |
| |
| def test_binary_body_with_encode_noop(self): |
| # Issue 16564: This does not produce an RFC valid message, since to be |
| # valid it should have a CTE of binary. But the below works in |
| # Python2, and is documented as working this way. |
| bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' |
| msg = MIMEApplication(bytesdata, _encoder=encoders.encode_noop) |
| # Treated as a string, this will be invalid code points. |
| self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) |
| self.assertEqual(msg.get_payload(decode=True), bytesdata) |
| s = BytesIO() |
| g = BytesGenerator(s) |
| g.flatten(msg) |
| wireform = s.getvalue() |
| msg2 = email.message_from_bytes(wireform) |
| self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) |
| self.assertEqual(msg2.get_payload(decode=True), bytesdata) |
| |
| def test_binary_body_with_unicode_linend_encode_noop(self): |
| # Issue 19003: This is a variation on #16564. |
| bytesdata = b'\x0b\xfa\xfb\xfc\xfd\xfe\xff' |
| msg = MIMEApplication(bytesdata, _encoder=encoders.encode_noop) |
| self.assertEqual(msg.get_payload(decode=True), bytesdata) |
| s = BytesIO() |
| g = BytesGenerator(s) |
| g.flatten(msg) |
| wireform = s.getvalue() |
| msg2 = email.message_from_bytes(wireform) |
| self.assertEqual(msg2.get_payload(decode=True), bytesdata) |
| |
| def test_binary_body_with_encode_quopri(self): |
| # Issue 14360. |
| bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff ' |
| msg = MIMEApplication(bytesdata, _encoder=encoders.encode_quopri) |
| self.assertEqual(msg.get_payload(), '=FA=FB=FC=FD=FE=FF=20') |
| self.assertEqual(msg.get_payload(decode=True), bytesdata) |
| self.assertEqual(msg['Content-Transfer-Encoding'], 'quoted-printable') |
| s = BytesIO() |
| g = BytesGenerator(s) |
| g.flatten(msg) |
| wireform = s.getvalue() |
| msg2 = email.message_from_bytes(wireform) |
| self.assertEqual(msg.get_payload(), '=FA=FB=FC=FD=FE=FF=20') |
| self.assertEqual(msg2.get_payload(decode=True), bytesdata) |
| self.assertEqual(msg2['Content-Transfer-Encoding'], 'quoted-printable') |
| |
| def test_binary_body_with_encode_base64(self): |
| bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' |
| msg = MIMEApplication(bytesdata, _encoder=encoders.encode_base64) |
| self.assertEqual(msg.get_payload(), '+vv8/f7/\n') |
| self.assertEqual(msg.get_payload(decode=True), bytesdata) |
| s = BytesIO() |
| g = BytesGenerator(s) |
| g.flatten(msg) |
| wireform = s.getvalue() |
| msg2 = email.message_from_bytes(wireform) |
| self.assertEqual(msg.get_payload(), '+vv8/f7/\n') |
| self.assertEqual(msg2.get_payload(decode=True), bytesdata) |
| |
| |
| # Test the basic MIMEText class |
| class TestMIMEText(unittest.TestCase): |
| def setUp(self): |
| self._msg = MIMEText('hello there') |
| |
| def test_types(self): |
| eq = self.assertEqual |
| eq(self._msg.get_content_type(), 'text/plain') |
| eq(self._msg.get_param('charset'), 'us-ascii') |
| missing = [] |
| self.assertIs(self._msg.get_param('foobar', missing), missing) |
| self.assertIs(self._msg.get_param('charset', missing, header='foobar'), |
| missing) |
| |
| def test_payload(self): |
| self.assertEqual(self._msg.get_payload(), 'hello there') |
| self.assertFalse(self._msg.is_multipart()) |
| |
| def test_charset(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello there', _charset='us-ascii') |
| eq(msg.get_charset().input_charset, 'us-ascii') |
| eq(msg['content-type'], 'text/plain; charset="us-ascii"') |
| # Also accept a Charset instance |
| charset = Charset('utf-8') |
| charset.body_encoding = None |
| msg = MIMEText('hello there', _charset=charset) |
| eq(msg.get_charset().input_charset, 'utf-8') |
| eq(msg['content-type'], 'text/plain; charset="utf-8"') |
| eq(msg.get_payload(), 'hello there') |
| |
| def test_7bit_input(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello there', _charset='us-ascii') |
| eq(msg.get_charset().input_charset, 'us-ascii') |
| eq(msg['content-type'], 'text/plain; charset="us-ascii"') |
| |
| def test_7bit_input_no_charset(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello there') |
| eq(msg.get_charset(), 'us-ascii') |
| eq(msg['content-type'], 'text/plain; charset="us-ascii"') |
| self.assertIn('hello there', msg.as_string()) |
| |
| def test_utf8_input(self): |
| teststr = '\u043a\u0438\u0440\u0438\u043b\u0438\u0446\u0430' |
| eq = self.assertEqual |
| msg = MIMEText(teststr, _charset='utf-8') |
| eq(msg.get_charset().output_charset, 'utf-8') |
| eq(msg['content-type'], 'text/plain; charset="utf-8"') |
| eq(msg.get_payload(decode=True), teststr.encode('utf-8')) |
| |
| @unittest.skip("can't fix because of backward compat in email5, " |
| "will fix in email6") |
| def test_utf8_input_no_charset(self): |
| teststr = '\u043a\u0438\u0440\u0438\u043b\u0438\u0446\u0430' |
| self.assertRaises(UnicodeEncodeError, MIMEText, teststr) |
| |
| |
| |
| # Test complicated multipart/* messages |
| class TestMultipart(TestEmailBase): |
| def setUp(self): |
| with openfile('PyBanner048.gif', 'rb') as fp: |
| data = fp.read() |
| container = MIMEBase('multipart', 'mixed', boundary='BOUNDARY') |
| image = MIMEImage(data, name='dingusfish.gif') |
| image.add_header('content-disposition', 'attachment', |
| filename='dingusfish.gif') |
| intro = MIMEText('''\ |
| Hi there, |
| |
| This is the dingus fish. |
| ''') |
| container.attach(intro) |
| container.attach(image) |
| container['From'] = 'Barry <barry@digicool.com>' |
| container['To'] = 'Dingus Lovers <cravindogs@cravindogs.com>' |
| container['Subject'] = 'Here is your dingus fish' |
| |
| now = 987809702.54848599 |
| timetuple = time.localtime(now) |
| if timetuple[-1] == 0: |
| tzsecs = time.timezone |
| else: |
| tzsecs = time.altzone |
| if tzsecs > 0: |
| sign = '-' |
| else: |
| sign = '+' |
| tzoffset = ' %s%04d' % (sign, tzsecs / 36) |
| container['Date'] = time.strftime( |
| '%a, %d %b %Y %H:%M:%S', |
| time.localtime(now)) + tzoffset |
| self._msg = container |
| self._im = image |
| self._txt = intro |
| |
| def test_hierarchy(self): |
| # convenience |
| eq = self.assertEqual |
| raises = self.assertRaises |
| # tests |
| m = self._msg |
| self.assertTrue(m.is_multipart()) |
| eq(m.get_content_type(), 'multipart/mixed') |
| eq(len(m.get_payload()), 2) |
| raises(IndexError, m.get_payload, 2) |
| m0 = m.get_payload(0) |
| m1 = m.get_payload(1) |
| self.assertIs(m0, self._txt) |
| self.assertIs(m1, self._im) |
| eq(m.get_payload(), [m0, m1]) |
| self.assertFalse(m0.is_multipart()) |
| self.assertFalse(m1.is_multipart()) |
| |
| def test_empty_multipart_idempotent(self): |
| text = """\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| |
| --BOUNDARY |
| |
| |
| --BOUNDARY-- |
| """ |
| msg = Parser().parsestr(text) |
| self.ndiffAssertEqual(text, msg.as_string()) |
| |
| def test_no_parts_in_a_multipart_with_none_epilogue(self): |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.set_boundary('BOUNDARY') |
| self.ndiffAssertEqual(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| --BOUNDARY |
| |
| --BOUNDARY-- |
| ''') |
| |
| def test_no_parts_in_a_multipart_with_empty_epilogue(self): |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.preamble = '' |
| outer.epilogue = '' |
| outer.set_boundary('BOUNDARY') |
| self.ndiffAssertEqual(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| |
| --BOUNDARY |
| |
| --BOUNDARY-- |
| ''') |
| |
| def test_one_part_in_a_multipart(self): |
| eq = self.ndiffAssertEqual |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.set_boundary('BOUNDARY') |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| eq(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| hello world |
| --BOUNDARY-- |
| ''') |
| |
| def test_seq_parts_in_a_multipart_with_empty_preamble(self): |
| eq = self.ndiffAssertEqual |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.preamble = '' |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| outer.set_boundary('BOUNDARY') |
| eq(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| hello world |
| --BOUNDARY-- |
| ''') |
| |
| |
| def test_seq_parts_in_a_multipart_with_none_preamble(self): |
| eq = self.ndiffAssertEqual |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.preamble = None |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| outer.set_boundary('BOUNDARY') |
| eq(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| hello world |
| --BOUNDARY-- |
| ''') |
| |
| |
| def test_seq_parts_in_a_multipart_with_none_epilogue(self): |
| eq = self.ndiffAssertEqual |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.epilogue = None |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| outer.set_boundary('BOUNDARY') |
| eq(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| hello world |
| --BOUNDARY-- |
| ''') |
| |
| |
| def test_seq_parts_in_a_multipart_with_empty_epilogue(self): |
| eq = self.ndiffAssertEqual |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.epilogue = '' |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| outer.set_boundary('BOUNDARY') |
| eq(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| hello world |
| --BOUNDARY-- |
| ''') |
| |
| |
| def test_seq_parts_in_a_multipart_with_nl_epilogue(self): |
| eq = self.ndiffAssertEqual |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.epilogue = '\n' |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| outer.set_boundary('BOUNDARY') |
| eq(outer.as_string(), '''\ |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| Subject: A subject |
| To: aperson@dom.ain |
| From: bperson@dom.ain |
| |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| hello world |
| --BOUNDARY-- |
| |
| ''') |
| |
| def test_message_external_body(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_36.txt') |
| eq(len(msg.get_payload()), 2) |
| msg1 = msg.get_payload(1) |
| eq(msg1.get_content_type(), 'multipart/alternative') |
| eq(len(msg1.get_payload()), 2) |
| for subpart in msg1.get_payload(): |
| eq(subpart.get_content_type(), 'message/external-body') |
| eq(len(subpart.get_payload()), 1) |
| subsubpart = subpart.get_payload(0) |
| eq(subsubpart.get_content_type(), 'text/plain') |
| |
| def test_double_boundary(self): |
| # msg_37.txt is a multipart that contains two dash-boundary's in a |
| # row. Our interpretation of RFC 2046 calls for ignoring the second |
| # and subsequent boundaries. |
| msg = self._msgobj('msg_37.txt') |
| self.assertEqual(len(msg.get_payload()), 3) |
| |
| def test_nested_inner_contains_outer_boundary(self): |
| eq = self.ndiffAssertEqual |
| # msg_38.txt has an inner part that contains outer boundaries. My |
| # interpretation of RFC 2046 (based on sections 5.1 and 5.1.2) say |
| # these are illegal and should be interpreted as unterminated inner |
| # parts. |
| msg = self._msgobj('msg_38.txt') |
| sfp = StringIO() |
| iterators._structure(msg, sfp) |
| eq(sfp.getvalue(), """\ |
| multipart/mixed |
| multipart/mixed |
| multipart/alternative |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| """) |
| |
| def test_nested_with_same_boundary(self): |
| eq = self.ndiffAssertEqual |
| # msg 39.txt is similarly evil in that it's got inner parts that use |
| # the same boundary as outer parts. Again, I believe the way this is |
| # parsed is closest to the spirit of RFC 2046 |
| msg = self._msgobj('msg_39.txt') |
| sfp = StringIO() |
| iterators._structure(msg, sfp) |
| eq(sfp.getvalue(), """\ |
| multipart/mixed |
| multipart/mixed |
| multipart/alternative |
| application/octet-stream |
| application/octet-stream |
| text/plain |
| """) |
| |
| def test_boundary_in_non_multipart(self): |
| msg = self._msgobj('msg_40.txt') |
| self.assertEqual(msg.as_string(), '''\ |
| MIME-Version: 1.0 |
| Content-Type: text/html; boundary="--961284236552522269" |
| |
| ----961284236552522269 |
| Content-Type: text/html; |
| Content-Transfer-Encoding: 7Bit |
| |
| <html></html> |
| |
| ----961284236552522269-- |
| ''') |
| |
| def test_boundary_with_leading_space(self): |
| eq = self.assertEqual |
| msg = email.message_from_string('''\ |
| MIME-Version: 1.0 |
| Content-Type: multipart/mixed; boundary=" XXXX" |
| |
| -- XXXX |
| Content-Type: text/plain |
| |
| |
| -- XXXX |
| Content-Type: text/plain |
| |
| -- XXXX-- |
| ''') |
| self.assertTrue(msg.is_multipart()) |
| eq(msg.get_boundary(), ' XXXX') |
| eq(len(msg.get_payload()), 2) |
| |
| def test_boundary_without_trailing_newline(self): |
| m = Parser().parsestr("""\ |
| Content-Type: multipart/mixed; boundary="===============0012394164==" |
| MIME-Version: 1.0 |
| |
| --===============0012394164== |
| Content-Type: image/file1.jpg |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: base64 |
| |
| YXNkZg== |
| --===============0012394164==--""") |
| self.assertEqual(m.get_payload(0).get_payload(), 'YXNkZg==') |
| |
| def test_mimebase_default_policy(self): |
| m = MIMEBase('multipart', 'mixed') |
| self.assertIs(m.policy, email.policy.compat32) |
| |
| def test_mimebase_custom_policy(self): |
| m = MIMEBase('multipart', 'mixed', policy=email.policy.default) |
| self.assertIs(m.policy, email.policy.default) |
| |
| # Test some badly formatted messages |
| class TestNonConformant(TestEmailBase): |
| |
| def test_parse_missing_minor_type(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_14.txt') |
| eq(msg.get_content_type(), 'text/plain') |
| eq(msg.get_content_maintype(), 'text') |
| eq(msg.get_content_subtype(), 'plain') |
| |
| # test_defect_handling |
| def test_same_boundary_inner_outer(self): |
| msg = self._msgobj('msg_15.txt') |
| # XXX We can probably eventually do better |
| inner = msg.get_payload(0) |
| self.assertTrue(hasattr(inner, 'defects')) |
| self.assertEqual(len(inner.defects), 1) |
| self.assertIsInstance(inner.defects[0], |
| errors.StartBoundaryNotFoundDefect) |
| |
| # test_defect_handling |
| def test_multipart_no_boundary(self): |
| msg = self._msgobj('msg_25.txt') |
| self.assertIsInstance(msg.get_payload(), str) |
| self.assertEqual(len(msg.defects), 2) |
| self.assertIsInstance(msg.defects[0], |
| errors.NoBoundaryInMultipartDefect) |
| self.assertIsInstance(msg.defects[1], |
| errors.MultipartInvariantViolationDefect) |
| |
| multipart_msg = textwrap.dedent("""\ |
| Date: Wed, 14 Nov 2007 12:56:23 GMT |
| From: foo@bar.invalid |
| To: foo@bar.invalid |
| Subject: Content-Transfer-Encoding: base64 and multipart |
| MIME-Version: 1.0 |
| Content-Type: multipart/mixed; |
| boundary="===============3344438784458119861=="{} |
| |
| --===============3344438784458119861== |
| Content-Type: text/plain |
| |
| Test message |
| |
| --===============3344438784458119861== |
| Content-Type: application/octet-stream |
| Content-Transfer-Encoding: base64 |
| |
| YWJj |
| |
| --===============3344438784458119861==-- |
| """) |
| |
| # test_defect_handling |
| def test_multipart_invalid_cte(self): |
| msg = self._str_msg( |
| self.multipart_msg.format("\nContent-Transfer-Encoding: base64")) |
| self.assertEqual(len(msg.defects), 1) |
| self.assertIsInstance(msg.defects[0], |
| errors.InvalidMultipartContentTransferEncodingDefect) |
| |
| # test_defect_handling |
| def test_multipart_no_cte_no_defect(self): |
| msg = self._str_msg(self.multipart_msg.format('')) |
| self.assertEqual(len(msg.defects), 0) |
| |
| # test_defect_handling |
| def test_multipart_valid_cte_no_defect(self): |
| for cte in ('7bit', '8bit', 'BINary'): |
| msg = self._str_msg( |
| self.multipart_msg.format( |
| "\nContent-Transfer-Encoding: {}".format(cte))) |
| self.assertEqual(len(msg.defects), 0) |
| |
| # test_headerregistry.TestContentTyopeHeader invalid_1 and invalid_2. |
| def test_invalid_content_type(self): |
| eq = self.assertEqual |
| neq = self.ndiffAssertEqual |
| msg = Message() |
| # RFC 2045, $5.2 says invalid yields text/plain |
| msg['Content-Type'] = 'text' |
| eq(msg.get_content_maintype(), 'text') |
| eq(msg.get_content_subtype(), 'plain') |
| eq(msg.get_content_type(), 'text/plain') |
| # Clear the old value and try something /really/ invalid |
| del msg['content-type'] |
| msg['Content-Type'] = 'foo' |
| eq(msg.get_content_maintype(), 'text') |
| eq(msg.get_content_subtype(), 'plain') |
| eq(msg.get_content_type(), 'text/plain') |
| # Still, make sure that the message is idempotently generated |
| s = StringIO() |
| g = Generator(s) |
| g.flatten(msg) |
| neq(s.getvalue(), 'Content-Type: foo\n\n') |
| |
| def test_no_start_boundary(self): |
| eq = self.ndiffAssertEqual |
| msg = self._msgobj('msg_31.txt') |
| eq(msg.get_payload(), """\ |
| --BOUNDARY |
| Content-Type: text/plain |
| |
| message 1 |
| |
| --BOUNDARY |
| Content-Type: text/plain |
| |
| message 2 |
| |
| --BOUNDARY-- |
| """) |
| |
| def test_no_separating_blank_line(self): |
| eq = self.ndiffAssertEqual |
| msg = self._msgobj('msg_35.txt') |
| eq(msg.as_string(), """\ |
| From: aperson@dom.ain |
| To: bperson@dom.ain |
| Subject: here's something interesting |
| |
| counter to RFC 2822, there's no separating newline here |
| """) |
| |
| # test_defect_handling |
| def test_lying_multipart(self): |
| msg = self._msgobj('msg_41.txt') |
| self.assertTrue(hasattr(msg, 'defects')) |
| self.assertEqual(len(msg.defects), 2) |
| self.assertIsInstance(msg.defects[0], |
| errors.NoBoundaryInMultipartDefect) |
| self.assertIsInstance(msg.defects[1], |
| errors.MultipartInvariantViolationDefect) |
| |
| # test_defect_handling |
| def test_missing_start_boundary(self): |
| outer = self._msgobj('msg_42.txt') |
| # The message structure is: |
| # |
| # multipart/mixed |
| # text/plain |
| # message/rfc822 |
| # multipart/mixed [*] |
| # |
| # [*] This message is missing its start boundary |
| bad = outer.get_payload(1).get_payload(0) |
| self.assertEqual(len(bad.defects), 1) |
| self.assertIsInstance(bad.defects[0], |
| errors.StartBoundaryNotFoundDefect) |
| |
| # test_defect_handling |
| def test_first_line_is_continuation_header(self): |
| eq = self.assertEqual |
| m = ' Line 1\nSubject: test\n\nbody' |
| msg = email.message_from_string(m) |
| eq(msg.keys(), ['Subject']) |
| eq(msg.get_payload(), 'body') |
| eq(len(msg.defects), 1) |
| self.assertDefectsEqual(msg.defects, |
| [errors.FirstHeaderLineIsContinuationDefect]) |
| eq(msg.defects[0].line, ' Line 1\n') |
| |
| # test_defect_handling |
| def test_missing_header_body_separator(self): |
| # Our heuristic if we see a line that doesn't look like a header (no |
| # leading whitespace but no ':') is to assume that the blank line that |
| # separates the header from the body is missing, and to stop parsing |
| # headers and start parsing the body. |
| msg = self._str_msg('Subject: test\nnot a header\nTo: abc\n\nb\n') |
| self.assertEqual(msg.keys(), ['Subject']) |
| self.assertEqual(msg.get_payload(), 'not a header\nTo: abc\n\nb\n') |
| self.assertDefectsEqual(msg.defects, |
| [errors.MissingHeaderBodySeparatorDefect]) |
| |
| |
| # Test RFC 2047 header encoding and decoding |
| class TestRFC2047(TestEmailBase): |
| def test_rfc2047_multiline(self): |
| eq = self.assertEqual |
| s = """Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz |
| foo bar =?mac-iceland?q?r=8Aksm=9Arg=8Cs?=""" |
| dh = decode_header(s) |
| eq(dh, [ |
| (b'Re: ', None), |
| (b'r\x8aksm\x9arg\x8cs', 'mac-iceland'), |
| (b' baz foo bar ', None), |
| (b'r\x8aksm\x9arg\x8cs', 'mac-iceland')]) |
| header = make_header(dh) |
| eq(str(header), |
| 'Re: r\xe4ksm\xf6rg\xe5s baz foo bar r\xe4ksm\xf6rg\xe5s') |
| self.ndiffAssertEqual(header.encode(maxlinelen=76), """\ |
| Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz foo bar =?mac-iceland?q?r=8Aksm?= |
| =?mac-iceland?q?=9Arg=8Cs?=""") |
| |
| def test_whitespace_keeper_unicode(self): |
| eq = self.assertEqual |
| s = '=?ISO-8859-1?Q?Andr=E9?= Pirard <pirard@dom.ain>' |
| dh = decode_header(s) |
| eq(dh, [(b'Andr\xe9', 'iso-8859-1'), |
| (b' Pirard <pirard@dom.ain>', None)]) |
| header = str(make_header(dh)) |
| eq(header, 'Andr\xe9 Pirard <pirard@dom.ain>') |
| |
| def test_whitespace_keeper_unicode_2(self): |
| eq = self.assertEqual |
| s = 'The =?iso-8859-1?b?cXVpY2sgYnJvd24gZm94?= jumped over the =?iso-8859-1?b?bGF6eSBkb2c=?=' |
| dh = decode_header(s) |
| eq(dh, [(b'The ', None), (b'quick brown fox', 'iso-8859-1'), |
| (b' jumped over the ', None), (b'lazy dog', 'iso-8859-1')]) |
| hu = str(make_header(dh)) |
| eq(hu, 'The quick brown fox jumped over the lazy dog') |
| |
| def test_rfc2047_missing_whitespace(self): |
| s = 'Sm=?ISO-8859-1?B?9g==?=rg=?ISO-8859-1?B?5Q==?=sbord' |
| dh = decode_header(s) |
| self.assertEqual(dh, [(b'Sm', None), (b'\xf6', 'iso-8859-1'), |
| (b'rg', None), (b'\xe5', 'iso-8859-1'), |
| (b'sbord', None)]) |
| |
| def test_rfc2047_with_whitespace(self): |
| s = 'Sm =?ISO-8859-1?B?9g==?= rg =?ISO-8859-1?B?5Q==?= sbord' |
| dh = decode_header(s) |
| self.assertEqual(dh, [(b'Sm ', None), (b'\xf6', 'iso-8859-1'), |
| (b' rg ', None), (b'\xe5', 'iso-8859-1'), |
| (b' sbord', None)]) |
| |
| def test_rfc2047_B_bad_padding(self): |
| s = '=?iso-8859-1?B?%s?=' |
| data = [ # only test complete bytes |
| ('dm==', b'v'), ('dm=', b'v'), ('dm', b'v'), |
| ('dmk=', b'vi'), ('dmk', b'vi') |
| ] |
| for q, a in data: |
| dh = decode_header(s % q) |
| self.assertEqual(dh, [(a, 'iso-8859-1')]) |
| |
| def test_rfc2047_Q_invalid_digits(self): |
| # issue 10004. |
| s = '=?iso-8859-1?Q?andr=e9=zz?=' |
| self.assertEqual(decode_header(s), |
| [(b'andr\xe9=zz', 'iso-8859-1')]) |
| |
| def test_rfc2047_rfc2047_1(self): |
| # 1st testcase at end of rfc2047 |
| s = '(=?ISO-8859-1?Q?a?=)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'a', 'iso-8859-1'), (b')', None)]) |
| |
| def test_rfc2047_rfc2047_2(self): |
| # 2nd testcase at end of rfc2047 |
| s = '(=?ISO-8859-1?Q?a?= b)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'a', 'iso-8859-1'), (b' b)', None)]) |
| |
| def test_rfc2047_rfc2047_3(self): |
| # 3rd testcase at end of rfc2047 |
| s = '(=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)]) |
| |
| def test_rfc2047_rfc2047_4(self): |
| # 4th testcase at end of rfc2047 |
| s = '(=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)]) |
| |
| def test_rfc2047_rfc2047_5a(self): |
| # 5th testcase at end of rfc2047 newline is \r\n |
| s = '(=?ISO-8859-1?Q?a?=\r\n =?ISO-8859-1?Q?b?=)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)]) |
| |
| def test_rfc2047_rfc2047_5b(self): |
| # 5th testcase at end of rfc2047 newline is \n |
| s = '(=?ISO-8859-1?Q?a?=\n =?ISO-8859-1?Q?b?=)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'ab', 'iso-8859-1'), (b')', None)]) |
| |
| def test_rfc2047_rfc2047_6(self): |
| # 6th testcase at end of rfc2047 |
| s = '(=?ISO-8859-1?Q?a_b?=)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'a b', 'iso-8859-1'), (b')', None)]) |
| |
| def test_rfc2047_rfc2047_7(self): |
| # 7th testcase at end of rfc2047 |
| s = '(=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=)' |
| self.assertEqual(decode_header(s), |
| [(b'(', None), (b'a', 'iso-8859-1'), (b' b', 'iso-8859-2'), |
| (b')', None)]) |
| self.assertEqual(make_header(decode_header(s)).encode(), s.lower()) |
| self.assertEqual(str(make_header(decode_header(s))), '(a b)') |
| |
| def test_multiline_header(self): |
| s = '=?windows-1252?q?=22M=FCller_T=22?=\r\n <T.Mueller@xxx.com>' |
| self.assertEqual(decode_header(s), |
| [(b'"M\xfcller T"', 'windows-1252'), |
| (b'<T.Mueller@xxx.com>', None)]) |
| self.assertEqual(make_header(decode_header(s)).encode(), |
| ''.join(s.splitlines())) |
| self.assertEqual(str(make_header(decode_header(s))), |
| '"Müller T" <T.Mueller@xxx.com>') |
| |
| |
| # Test the MIMEMessage class |
| class TestMIMEMessage(TestEmailBase): |
| def setUp(self): |
| with openfile('msg_11.txt') as fp: |
| self._text = fp.read() |
| |
| def test_type_error(self): |
| self.assertRaises(TypeError, MIMEMessage, 'a plain string') |
| |
| def test_valid_argument(self): |
| eq = self.assertEqual |
| subject = 'A sub-message' |
| m = Message() |
| m['Subject'] = subject |
| r = MIMEMessage(m) |
| eq(r.get_content_type(), 'message/rfc822') |
| payload = r.get_payload() |
| self.assertIsInstance(payload, list) |
| eq(len(payload), 1) |
| subpart = payload[0] |
| self.assertIs(subpart, m) |
| eq(subpart['subject'], subject) |
| |
| def test_bad_multipart(self): |
| msg1 = Message() |
| msg1['Subject'] = 'subpart 1' |
| msg2 = Message() |
| msg2['Subject'] = 'subpart 2' |
| r = MIMEMessage(msg1) |
| self.assertRaises(errors.MultipartConversionError, r.attach, msg2) |
| |
| def test_generate(self): |
| # First craft the message to be encapsulated |
| m = Message() |
| m['Subject'] = 'An enclosed message' |
| m.set_payload('Here is the body of the message.\n') |
| r = MIMEMessage(m) |
| r['Subject'] = 'The enclosing message' |
| s = StringIO() |
| g = Generator(s) |
| g.flatten(r) |
| self.assertEqual(s.getvalue(), """\ |
| Content-Type: message/rfc822 |
| MIME-Version: 1.0 |
| Subject: The enclosing message |
| |
| Subject: An enclosed message |
| |
| Here is the body of the message. |
| """) |
| |
| def test_parse_message_rfc822(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_11.txt') |
| eq(msg.get_content_type(), 'message/rfc822') |
| payload = msg.get_payload() |
| self.assertIsInstance(payload, list) |
| eq(len(payload), 1) |
| submsg = payload[0] |
| self.assertIsInstance(submsg, Message) |
| eq(submsg['subject'], 'An enclosed message') |
| eq(submsg.get_payload(), 'Here is the body of the message.\n') |
| |
| def test_dsn(self): |
| eq = self.assertEqual |
| # msg 16 is a Delivery Status Notification, see RFC 1894 |
| msg = self._msgobj('msg_16.txt') |
| eq(msg.get_content_type(), 'multipart/report') |
| self.assertTrue(msg.is_multipart()) |
| eq(len(msg.get_payload()), 3) |
| # Subpart 1 is a text/plain, human readable section |
| subpart = msg.get_payload(0) |
| eq(subpart.get_content_type(), 'text/plain') |
| eq(subpart.get_payload(), """\ |
| This report relates to a message you sent with the following header fields: |
| |
| Message-id: <002001c144a6$8752e060$56104586@oxy.edu> |
| Date: Sun, 23 Sep 2001 20:10:55 -0700 |
| From: "Ian T. Henry" <henryi@oxy.edu> |
| To: SoCal Raves <scr@socal-raves.org> |
| Subject: [scr] yeah for Ians!! |
| |
| Your message cannot be delivered to the following recipients: |
| |
| Recipient address: jangel1@cougar.noc.ucla.edu |
| Reason: recipient reached disk quota |
| |
| """) |
| # Subpart 2 contains the machine parsable DSN information. It |
| # consists of two blocks of headers, represented by two nested Message |
| # objects. |
| subpart = msg.get_payload(1) |
| eq(subpart.get_content_type(), 'message/delivery-status') |
| eq(len(subpart.get_payload()), 2) |
| # message/delivery-status should treat each block as a bunch of |
| # headers, i.e. a bunch of Message objects. |
| dsn1 = subpart.get_payload(0) |
| self.assertIsInstance(dsn1, Message) |
| eq(dsn1['original-envelope-id'], '0GK500B4HD0888@cougar.noc.ucla.edu') |
| eq(dsn1.get_param('dns', header='reporting-mta'), '') |
| # Try a missing one <wink> |
| eq(dsn1.get_param('nsd', header='reporting-mta'), None) |
| dsn2 = subpart.get_payload(1) |
| self.assertIsInstance(dsn2, Message) |
| eq(dsn2['action'], 'failed') |
| eq(dsn2.get_params(header='original-recipient'), |
| [('rfc822', ''), ('jangel1@cougar.noc.ucla.edu', '')]) |
| eq(dsn2.get_param('rfc822', header='final-recipient'), '') |
| # Subpart 3 is the original message |
| subpart = msg.get_payload(2) |
| eq(subpart.get_content_type(), 'message/rfc822') |
| payload = subpart.get_payload() |
| self.assertIsInstance(payload, list) |
| eq(len(payload), 1) |
| subsubpart = payload[0] |
| self.assertIsInstance(subsubpart, Message) |
| eq(subsubpart.get_content_type(), 'text/plain') |
| eq(subsubpart['message-id'], |
| '<002001c144a6$8752e060$56104586@oxy.edu>') |
| |
| def test_epilogue(self): |
| eq = self.ndiffAssertEqual |
| with openfile('msg_21.txt') as fp: |
| text = fp.read() |
| msg = Message() |
| msg['From'] = 'aperson@dom.ain' |
| msg['To'] = 'bperson@dom.ain' |
| msg['Subject'] = 'Test' |
| msg.preamble = 'MIME message' |
| msg.epilogue = 'End of MIME message\n' |
| msg1 = MIMEText('One') |
| msg2 = MIMEText('Two') |
| msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY') |
| msg.attach(msg1) |
| msg.attach(msg2) |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| eq(sfp.getvalue(), text) |
| |
| def test_no_nl_preamble(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| msg['From'] = 'aperson@dom.ain' |
| msg['To'] = 'bperson@dom.ain' |
| msg['Subject'] = 'Test' |
| msg.preamble = 'MIME message' |
| msg.epilogue = '' |
| msg1 = MIMEText('One') |
| msg2 = MIMEText('Two') |
| msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY') |
| msg.attach(msg1) |
| msg.attach(msg2) |
| eq(msg.as_string(), """\ |
| From: aperson@dom.ain |
| To: bperson@dom.ain |
| Subject: Test |
| Content-Type: multipart/mixed; boundary="BOUNDARY" |
| |
| MIME message |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| One |
| --BOUNDARY |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| Two |
| --BOUNDARY-- |
| """) |
| |
| def test_default_type(self): |
| eq = self.assertEqual |
| with openfile('msg_30.txt') as fp: |
| msg = email.message_from_file(fp) |
| container1 = msg.get_payload(0) |
| eq(container1.get_default_type(), 'message/rfc822') |
| eq(container1.get_content_type(), 'message/rfc822') |
| container2 = msg.get_payload(1) |
| eq(container2.get_default_type(), 'message/rfc822') |
| eq(container2.get_content_type(), 'message/rfc822') |
| container1a = container1.get_payload(0) |
| eq(container1a.get_default_type(), 'text/plain') |
| eq(container1a.get_content_type(), 'text/plain') |
| container2a = container2.get_payload(0) |
| eq(container2a.get_default_type(), 'text/plain') |
| eq(container2a.get_content_type(), 'text/plain') |
| |
| def test_default_type_with_explicit_container_type(self): |
| eq = self.assertEqual |
| with openfile('msg_28.txt') as fp: |
| msg = email.message_from_file(fp) |
| container1 = msg.get_payload(0) |
| eq(container1.get_default_type(), 'message/rfc822') |
| eq(container1.get_content_type(), 'message/rfc822') |
| container2 = msg.get_payload(1) |
| eq(container2.get_default_type(), 'message/rfc822') |
| eq(container2.get_content_type(), 'message/rfc822') |
| container1a = container1.get_payload(0) |
| eq(container1a.get_default_type(), 'text/plain') |
| eq(container1a.get_content_type(), 'text/plain') |
| container2a = container2.get_payload(0) |
| eq(container2a.get_default_type(), 'text/plain') |
| eq(container2a.get_content_type(), 'text/plain') |
| |
| def test_default_type_non_parsed(self): |
| eq = self.assertEqual |
| neq = self.ndiffAssertEqual |
| # Set up container |
| container = MIMEMultipart('digest', 'BOUNDARY') |
| container.epilogue = '' |
| # Set up subparts |
| subpart1a = MIMEText('message 1\n') |
| subpart2a = MIMEText('message 2\n') |
| subpart1 = MIMEMessage(subpart1a) |
| subpart2 = MIMEMessage(subpart2a) |
| container.attach(subpart1) |
| container.attach(subpart2) |
| eq(subpart1.get_content_type(), 'message/rfc822') |
| eq(subpart1.get_default_type(), 'message/rfc822') |
| eq(subpart2.get_content_type(), 'message/rfc822') |
| eq(subpart2.get_default_type(), 'message/rfc822') |
| neq(container.as_string(0), '''\ |
| Content-Type: multipart/digest; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| |
| --BOUNDARY |
| Content-Type: message/rfc822 |
| MIME-Version: 1.0 |
| |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| message 1 |
| |
| --BOUNDARY |
| Content-Type: message/rfc822 |
| MIME-Version: 1.0 |
| |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| message 2 |
| |
| --BOUNDARY-- |
| ''') |
| del subpart1['content-type'] |
| del subpart1['mime-version'] |
| del subpart2['content-type'] |
| del subpart2['mime-version'] |
| eq(subpart1.get_content_type(), 'message/rfc822') |
| eq(subpart1.get_default_type(), 'message/rfc822') |
| eq(subpart2.get_content_type(), 'message/rfc822') |
| eq(subpart2.get_default_type(), 'message/rfc822') |
| neq(container.as_string(0), '''\ |
| Content-Type: multipart/digest; boundary="BOUNDARY" |
| MIME-Version: 1.0 |
| |
| --BOUNDARY |
| |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| message 1 |
| |
| --BOUNDARY |
| |
| Content-Type: text/plain; charset="us-ascii" |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| |
| message 2 |
| |
| --BOUNDARY-- |
| ''') |
| |
| def test_mime_attachments_in_constructor(self): |
| eq = self.assertEqual |
| text1 = MIMEText('') |
| text2 = MIMEText('') |
| msg = MIMEMultipart(_subparts=(text1, text2)) |
| eq(len(msg.get_payload()), 2) |
| eq(msg.get_payload(0), text1) |
| eq(msg.get_payload(1), text2) |
| |
| def test_default_multipart_constructor(self): |
| msg = MIMEMultipart() |
| self.assertTrue(msg.is_multipart()) |
| |
| def test_multipart_default_policy(self): |
| msg = MIMEMultipart() |
| msg['To'] = 'a@b.com' |
| msg['To'] = 'c@d.com' |
| self.assertEqual(msg.get_all('to'), ['a@b.com', 'c@d.com']) |
| |
| def test_multipart_custom_policy(self): |
| msg = MIMEMultipart(policy=email.policy.default) |
| msg['To'] = 'a@b.com' |
| with self.assertRaises(ValueError) as cm: |
| msg['To'] = 'c@d.com' |
| self.assertEqual(str(cm.exception), |
| 'There may be at most 1 To headers in a message') |
| |
| # A general test of parser->model->generator idempotency. IOW, read a message |
| # in, parse it into a message object tree, then without touching the tree, |
| # regenerate the plain text. The original text and the transformed text |
| # should be identical. Note: that we ignore the Unix-From since that may |
| # contain a changed date. |
| class TestIdempotent(TestEmailBase): |
| |
| linesep = '\n' |
| |
| def _msgobj(self, filename): |
| with openfile(filename) as fp: |
| data = fp.read() |
| msg = email.message_from_string(data) |
| return msg, data |
| |
| def _idempotent(self, msg, text, unixfrom=False): |
| eq = self.ndiffAssertEqual |
| s = StringIO() |
| g = Generator(s, maxheaderlen=0) |
| g.flatten(msg, unixfrom=unixfrom) |
| eq(text, s.getvalue()) |
| |
| def test_parse_text_message(self): |
| eq = self.assertEqual |
| msg, text = self._msgobj('msg_01.txt') |
| eq(msg.get_content_type(), 'text/plain') |
| eq(msg.get_content_maintype(), 'text') |
| eq(msg.get_content_subtype(), 'plain') |
| eq(msg.get_params()[1], ('charset', 'us-ascii')) |
| eq(msg.get_param('charset'), 'us-ascii') |
| eq(msg.preamble, None) |
| eq(msg.epilogue, None) |
| self._idempotent(msg, text) |
| |
| def test_parse_untyped_message(self): |
| eq = self.assertEqual |
| msg, text = self._msgobj('msg_03.txt') |
| eq(msg.get_content_type(), 'text/plain') |
| eq(msg.get_params(), None) |
| eq(msg.get_param('charset'), None) |
| self._idempotent(msg, text) |
| |
| def test_simple_multipart(self): |
| msg, text = self._msgobj('msg_04.txt') |
| self._idempotent(msg, text) |
| |
| def test_MIME_digest(self): |
| msg, text = self._msgobj('msg_02.txt') |
| self._idempotent(msg, text) |
| |
| def test_long_header(self): |
| msg, text = self._msgobj('msg_27.txt') |
| self._idempotent(msg, text) |
| |
| def test_MIME_digest_with_part_headers(self): |
| msg, text = self._msgobj('msg_28.txt') |
| self._idempotent(msg, text) |
| |
| def test_mixed_with_image(self): |
| msg, text = self._msgobj('msg_06.txt') |
| self._idempotent(msg, text) |
| |
| def test_multipart_report(self): |
| msg, text = self._msgobj('msg_05.txt') |
| self._idempotent(msg, text) |
| |
| def test_dsn(self): |
| msg, text = self._msgobj('msg_16.txt') |
| self._idempotent(msg, text) |
| |
| def test_preamble_epilogue(self): |
| msg, text = self._msgobj('msg_21.txt') |
| self._idempotent(msg, text) |
| |
| def test_multipart_one_part(self): |
| msg, text = self._msgobj('msg_23.txt') |
| self._idempotent(msg, text) |
| |
| def test_multipart_no_parts(self): |
| msg, text = self._msgobj('msg_24.txt') |
| self._idempotent(msg, text) |
| |
| def test_no_start_boundary(self): |
| msg, text = self._msgobj('msg_31.txt') |
| self._idempotent(msg, text) |
| |
| def test_rfc2231_charset(self): |
| msg, text = self._msgobj('msg_32.txt') |
| self._idempotent(msg, text) |
| |
| def test_more_rfc2231_parameters(self): |
| msg, text = self._msgobj('msg_33.txt') |
| self._idempotent(msg, text) |
| |
| def test_text_plain_in_a_multipart_digest(self): |
| msg, text = self._msgobj('msg_34.txt') |
| self._idempotent(msg, text) |
| |
| def test_nested_multipart_mixeds(self): |
| msg, text = self._msgobj('msg_12a.txt') |
| self._idempotent(msg, text) |
| |
| def test_message_external_body_idempotent(self): |
| msg, text = self._msgobj('msg_36.txt') |
| self._idempotent(msg, text) |
| |
| def test_message_delivery_status(self): |
| msg, text = self._msgobj('msg_43.txt') |
| self._idempotent(msg, text, unixfrom=True) |
| |
| def test_message_signed_idempotent(self): |
| msg, text = self._msgobj('msg_45.txt') |
| self._idempotent(msg, text) |
| |
| def test_content_type(self): |
| eq = self.assertEqual |
| # Get a message object and reset the seek pointer for other tests |
| msg, text = self._msgobj('msg_05.txt') |
| eq(msg.get_content_type(), 'multipart/report') |
| # Test the Content-Type: parameters |
| params = {} |
| for pk, pv in msg.get_params(): |
| params[pk] = pv |
| eq(params['report-type'], 'delivery-status') |
| eq(params['boundary'], 'D1690A7AC1.996856090/mail.example.com') |
| eq(msg.preamble, 'This is a MIME-encapsulated message.' + self.linesep) |
| eq(msg.epilogue, self.linesep) |
| eq(len(msg.get_payload()), 3) |
| # Make sure the subparts are what we expect |
| msg1 = msg.get_payload(0) |
| eq(msg1.get_content_type(), 'text/plain') |
| eq(msg1.get_payload(), 'Yadda yadda yadda' + self.linesep) |
| msg2 = msg.get_payload(1) |
| eq(msg2.get_content_type(), 'text/plain') |
| eq(msg2.get_payload(), 'Yadda yadda yadda' + self.linesep) |
| msg3 = msg.get_payload(2) |
| eq(msg3.get_content_type(), 'message/rfc822') |
| self.assertIsInstance(msg3, Message) |
| payload = msg3.get_payload() |
| self.assertIsInstance(payload, list) |
| eq(len(payload), 1) |
| msg4 = payload[0] |
| self.assertIsInstance(msg4, Message) |
| eq(msg4.get_payload(), 'Yadda yadda yadda' + self.linesep) |
| |
| def test_parser(self): |
| eq = self.assertEqual |
| msg, text = self._msgobj('msg_06.txt') |
| # Check some of the outer headers |
| eq(msg.get_content_type(), 'message/rfc822') |
| # Make sure the payload is a list of exactly one sub-Message, and that |
| # that submessage has a type of text/plain |
| payload = msg.get_payload() |
| self.assertIsInstance(payload, list) |
| eq(len(payload), 1) |
| msg1 = payload[0] |
| self.assertIsInstance(msg1, Message) |
| eq(msg1.get_content_type(), 'text/plain') |
| self.assertIsInstance(msg1.get_payload(), str) |
| eq(msg1.get_payload(), self.linesep) |
| |
| |
| |
| # Test various other bits of the package's functionality |
| class TestMiscellaneous(TestEmailBase): |
| def test_message_from_string(self): |
| with openfile('msg_01.txt') as fp: |
| text = fp.read() |
| msg = email.message_from_string(text) |
| s = StringIO() |
| # Don't wrap/continue long headers since we're trying to test |
| # idempotency. |
| g = Generator(s, maxheaderlen=0) |
| g.flatten(msg) |
| self.assertEqual(text, s.getvalue()) |
| |
| def test_message_from_file(self): |
| with openfile('msg_01.txt') as fp: |
| text = fp.read() |
| fp.seek(0) |
| msg = email.message_from_file(fp) |
| s = StringIO() |
| # Don't wrap/continue long headers since we're trying to test |
| # idempotency. |
| g = Generator(s, maxheaderlen=0) |
| g.flatten(msg) |
| self.assertEqual(text, s.getvalue()) |
| |
| def test_message_from_string_with_class(self): |
| with openfile('msg_01.txt') as fp: |
| text = fp.read() |
| |
| # Create a subclass |
| class MyMessage(Message): |
| pass |
| |
| msg = email.message_from_string(text, MyMessage) |
| self.assertIsInstance(msg, MyMessage) |
| # Try something more complicated |
| with openfile('msg_02.txt') as fp: |
| text = fp.read() |
| msg = email.message_from_string(text, MyMessage) |
| for subpart in msg.walk(): |
| self.assertIsInstance(subpart, MyMessage) |
| |
| def test_message_from_file_with_class(self): |
| # Create a subclass |
| class MyMessage(Message): |
| pass |
| |
| with openfile('msg_01.txt') as fp: |
| msg = email.message_from_file(fp, MyMessage) |
| self.assertIsInstance(msg, MyMessage) |
| # Try something more complicated |
| with openfile('msg_02.txt') as fp: |
| msg = email.message_from_file(fp, MyMessage) |
| for subpart in msg.walk(): |
| self.assertIsInstance(subpart, MyMessage) |
| |
| def test_custom_message_does_not_require_arguments(self): |
| class MyMessage(Message): |
| def __init__(self): |
| super().__init__() |
| msg = self._str_msg("Subject: test\n\ntest", MyMessage) |
| self.assertIsInstance(msg, MyMessage) |
| |
| def test__all__(self): |
| module = __import__('email') |
| self.assertEqual(sorted(module.__all__), [ |
| 'base64mime', 'charset', 'encoders', 'errors', 'feedparser', |
| 'generator', 'header', 'iterators', 'message', |
| 'message_from_binary_file', 'message_from_bytes', |
| 'message_from_file', 'message_from_string', 'mime', 'parser', |
| 'quoprimime', 'utils', |
| ]) |
| |
| def test_formatdate(self): |
| now = time.time() |
| self.assertEqual(utils.parsedate(utils.formatdate(now))[:6], |
| time.gmtime(now)[:6]) |
| |
| def test_formatdate_localtime(self): |
| now = time.time() |
| self.assertEqual( |
| utils.parsedate(utils.formatdate(now, localtime=True))[:6], |
| time.localtime(now)[:6]) |
| |
| def test_formatdate_usegmt(self): |
| now = time.time() |
| self.assertEqual( |
| utils.formatdate(now, localtime=False), |
| time.strftime('%a, %d %b %Y %H:%M:%S -0000', time.gmtime(now))) |
| self.assertEqual( |
| utils.formatdate(now, localtime=False, usegmt=True), |
| time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime(now))) |
| |
| # parsedate and parsedate_tz will become deprecated interfaces someday |
| def test_parsedate_returns_None_for_invalid_strings(self): |
| self.assertIsNone(utils.parsedate('')) |
| self.assertIsNone(utils.parsedate_tz('')) |
| self.assertIsNone(utils.parsedate('0')) |
| self.assertIsNone(utils.parsedate_tz('0')) |
| self.assertIsNone(utils.parsedate('A Complete Waste of Time')) |
| self.assertIsNone(utils.parsedate_tz('A Complete Waste of Time')) |
| # Not a part of the spec but, but this has historically worked: |
| self.assertIsNone(utils.parsedate(None)) |
| self.assertIsNone(utils.parsedate_tz(None)) |
| |
| def test_parsedate_compact(self): |
| # The FWS after the comma is optional |
| self.assertEqual(utils.parsedate('Wed,3 Apr 2002 14:58:26 +0800'), |
| utils.parsedate('Wed, 3 Apr 2002 14:58:26 +0800')) |
| |
| def test_parsedate_no_dayofweek(self): |
| eq = self.assertEqual |
| eq(utils.parsedate_tz('25 Feb 2003 13:47:26 -0800'), |
| (2003, 2, 25, 13, 47, 26, 0, 1, -1, -28800)) |
| |
| def test_parsedate_compact_no_dayofweek(self): |
| eq = self.assertEqual |
| eq(utils.parsedate_tz('5 Feb 2003 13:47:26 -0800'), |
| (2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800)) |
| |
| def test_parsedate_no_space_before_positive_offset(self): |
| self.assertEqual(utils.parsedate_tz('Wed, 3 Apr 2002 14:58:26+0800'), |
| (2002, 4, 3, 14, 58, 26, 0, 1, -1, 28800)) |
| |
| def test_parsedate_no_space_before_negative_offset(self): |
| # Issue 1155362: we already handled '+' for this case. |
| self.assertEqual(utils.parsedate_tz('Wed, 3 Apr 2002 14:58:26-0800'), |
| (2002, 4, 3, 14, 58, 26, 0, 1, -1, -28800)) |
| |
| |
| def test_parsedate_accepts_time_with_dots(self): |
| eq = self.assertEqual |
| eq(utils.parsedate_tz('5 Feb 2003 13.47.26 -0800'), |
| (2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800)) |
| eq(utils.parsedate_tz('5 Feb 2003 13.47 -0800'), |
| (2003, 2, 5, 13, 47, 0, 0, 1, -1, -28800)) |
| |
| def test_parsedate_acceptable_to_time_functions(self): |
| eq = self.assertEqual |
| timetup = utils.parsedate('5 Feb 2003 13:47:26 -0800') |
| t = int(time.mktime(timetup)) |
| eq(time.localtime(t)[:6], timetup[:6]) |
| eq(int(time.strftime('%Y', timetup)), 2003) |
| timetup = utils.parsedate_tz('5 Feb 2003 13:47:26 -0800') |
| t = int(time.mktime(timetup[:9])) |
| eq(time.localtime(t)[:6], timetup[:6]) |
| eq(int(time.strftime('%Y', timetup[:9])), 2003) |
| |
| def test_mktime_tz(self): |
| self.assertEqual(utils.mktime_tz((1970, 1, 1, 0, 0, 0, |
| -1, -1, -1, 0)), 0) |
| self.assertEqual(utils.mktime_tz((1970, 1, 1, 0, 0, 0, |
| -1, -1, -1, 1234)), -1234) |
| |
| def test_parsedate_y2k(self): |
| """Test for parsing a date with a two-digit year. |
| |
| Parsing a date with a two-digit year should return the correct |
| four-digit year. RFC822 allows two-digit years, but RFC2822 (which |
| obsoletes RFC822) requires four-digit years. |
| |
| """ |
| self.assertEqual(utils.parsedate_tz('25 Feb 03 13:47:26 -0800'), |
| utils.parsedate_tz('25 Feb 2003 13:47:26 -0800')) |
| self.assertEqual(utils.parsedate_tz('25 Feb 71 13:47:26 -0800'), |
| utils.parsedate_tz('25 Feb 1971 13:47:26 -0800')) |
| |
| def test_parseaddr_empty(self): |
| self.assertEqual(utils.parseaddr('<>'), ('', '')) |
| self.assertEqual(utils.formataddr(utils.parseaddr('<>')), '') |
| |
| def test_parseaddr_multiple_domains(self): |
| self.assertEqual( |
| utils.parseaddr('a@b@c'), |
| ('', '') |
| ) |
| self.assertEqual( |
| utils.parseaddr('a@b.c@c'), |
| ('', '') |
| ) |
| self.assertEqual( |
| utils.parseaddr('a@172.17.0.1@c'), |
| ('', '') |
| ) |
| |
| def test_noquote_dump(self): |
| self.assertEqual( |
| utils.formataddr(('A Silly Person', 'person@dom.ain')), |
| 'A Silly Person <person@dom.ain>') |
| |
| def test_escape_dump(self): |
| self.assertEqual( |
| utils.formataddr(('A (Very) Silly Person', 'person@dom.ain')), |
| r'"A (Very) Silly Person" <person@dom.ain>') |
| self.assertEqual( |
| utils.parseaddr(r'"A \(Very\) Silly Person" <person@dom.ain>'), |
| ('A (Very) Silly Person', 'person@dom.ain')) |
| a = r'A \(Special\) Person' |
| b = 'person@dom.ain' |
| self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b)) |
| |
| def test_escape_backslashes(self): |
| self.assertEqual( |
| utils.formataddr((r'Arthur \Backslash\ Foobar', 'person@dom.ain')), |
| r'"Arthur \\Backslash\\ Foobar" <person@dom.ain>') |
| a = r'Arthur \Backslash\ Foobar' |
| b = 'person@dom.ain' |
| self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b)) |
| |
| def test_quotes_unicode_names(self): |
| # issue 1690608. email.utils.formataddr() should be rfc2047 aware. |
| name = "H\u00e4ns W\u00fcrst" |
| addr = 'person@dom.ain' |
| utf8_base64 = "=?utf-8?b?SMOkbnMgV8O8cnN0?= <person@dom.ain>" |
| latin1_quopri = "=?iso-8859-1?q?H=E4ns_W=FCrst?= <person@dom.ain>" |
| self.assertEqual(utils.formataddr((name, addr)), utf8_base64) |
| self.assertEqual(utils.formataddr((name, addr), 'iso-8859-1'), |
| latin1_quopri) |
| |
| def test_accepts_any_charset_like_object(self): |
| # issue 1690608. email.utils.formataddr() should be rfc2047 aware. |
| name = "H\u00e4ns W\u00fcrst" |
| addr = 'person@dom.ain' |
| utf8_base64 = "=?utf-8?b?SMOkbnMgV8O8cnN0?= <person@dom.ain>" |
| foobar = "FOOBAR" |
| class CharsetMock: |
| def header_encode(self, string): |
| return foobar |
| mock = CharsetMock() |
| mock_expected = "%s <%s>" % (foobar, addr) |
| self.assertEqual(utils.formataddr((name, addr), mock), mock_expected) |
| self.assertEqual(utils.formataddr((name, addr), Charset('utf-8')), |
| utf8_base64) |
| |
| def test_invalid_charset_like_object_raises_error(self): |
| # issue 1690608. email.utils.formataddr() should be rfc2047 aware. |
| name = "H\u00e4ns W\u00fcrst" |
| addr = 'person@dom.ain' |
| # An object without a header_encode method: |
| bad_charset = object() |
| self.assertRaises(AttributeError, utils.formataddr, (name, addr), |
| bad_charset) |
| |
| def test_unicode_address_raises_error(self): |
| # issue 1690608. email.utils.formataddr() should be rfc2047 aware. |
| addr = 'pers\u00f6n@dom.in' |
| self.assertRaises(UnicodeError, utils.formataddr, (None, addr)) |
| self.assertRaises(UnicodeError, utils.formataddr, ("Name", addr)) |
| |
| def test_name_with_dot(self): |
| x = 'John X. Doe <jxd@example.com>' |
| y = '"John X. Doe" <jxd@example.com>' |
| a, b = ('John X. Doe', 'jxd@example.com') |
| self.assertEqual(utils.parseaddr(x), (a, b)) |
| self.assertEqual(utils.parseaddr(y), (a, b)) |
| # formataddr() quotes the name if there's a dot in it |
| self.assertEqual(utils.formataddr((a, b)), y) |
| |
| def test_parseaddr_preserves_quoted_pairs_in_addresses(self): |
| # issue 10005. Note that in the third test the second pair of |
| # backslashes is not actually a quoted pair because it is not inside a |
| # comment or quoted string: the address being parsed has a quoted |
| # string containing a quoted backslash, followed by 'example' and two |
| # backslashes, followed by another quoted string containing a space and |
| # the word 'example'. parseaddr copies those two backslashes |
| # literally. Per rfc5322 this is not technically correct since a \ may |
| # not appear in an address outside of a quoted string. It is probably |
| # a sensible Postel interpretation, though. |
| eq = self.assertEqual |
| eq(utils.parseaddr('""example" example"@example.com'), |
| ('', '""example" example"@example.com')) |
| eq(utils.parseaddr('"\\"example\\" example"@example.com'), |
| ('', '"\\"example\\" example"@example.com')) |
| eq(utils.parseaddr('"\\\\"example\\\\" example"@example.com'), |
| ('', '"\\\\"example\\\\" example"@example.com')) |
| |
| def test_parseaddr_preserves_spaces_in_local_part(self): |
| # issue 9286. A normal RFC5322 local part should not contain any |
| # folding white space, but legacy local parts can (they are a sequence |
| # of atoms, not dotatoms). On the other hand we strip whitespace from |
| # before the @ and around dots, on the assumption that the whitespace |
| # around the punctuation is a mistake in what would otherwise be |
| # an RFC5322 local part. Leading whitespace is, usual, stripped as well. |
| self.assertEqual(('', "merwok wok@xample.com"), |
| utils.parseaddr("merwok wok@xample.com")) |
| self.assertEqual(('', "merwok wok@xample.com"), |
| utils.parseaddr("merwok wok@xample.com")) |
| self.assertEqual(('', "merwok wok@xample.com"), |
| utils.parseaddr(" merwok wok @xample.com")) |
| self.assertEqual(('', 'merwok"wok" wok@xample.com'), |
| utils.parseaddr('merwok"wok" wok@xample.com')) |
| self.assertEqual(('', 'merwok.wok.wok@xample.com'), |
| utils.parseaddr('merwok. wok . wok@xample.com')) |
| |
| def test_formataddr_does_not_quote_parens_in_quoted_string(self): |
| addr = ("'foo@example.com' (foo@example.com)", |
| 'foo@example.com') |
| addrstr = ('"\'foo@example.com\' ' |
| '(foo@example.com)" <foo@example.com>') |
| self.assertEqual(utils.parseaddr(addrstr), addr) |
| self.assertEqual(utils.formataddr(addr), addrstr) |
| |
| |
| def test_multiline_from_comment(self): |
| x = """\ |
| Foo |
| \tBar <foo@example.com>""" |
| self.assertEqual(utils.parseaddr(x), ('Foo Bar', 'foo@example.com')) |
| |
| def test_quote_dump(self): |
| self.assertEqual( |
| utils.formataddr(('A Silly; Person', 'person@dom.ain')), |
| r'"A Silly; Person" <person@dom.ain>') |
| |
| def test_charset_richcomparisons(self): |
| eq = self.assertEqual |
| ne = self.assertNotEqual |
| cset1 = Charset() |
| cset2 = Charset() |
| eq(cset1, 'us-ascii') |
| eq(cset1, 'US-ASCII') |
| eq(cset1, 'Us-AsCiI') |
| eq('us-ascii', cset1) |
| eq('US-ASCII', cset1) |
| eq('Us-AsCiI', cset1) |
| ne(cset1, 'usascii') |
| ne(cset1, 'USASCII') |
| ne(cset1, 'UsAsCiI') |
| ne('usascii', cset1) |
| ne('USASCII', cset1) |
| ne('UsAsCiI', cset1) |
| eq(cset1, cset2) |
| eq(cset2, cset1) |
| |
| def test_getaddresses(self): |
| eq = self.assertEqual |
| eq(utils.getaddresses(['aperson@dom.ain (Al Person)', |
| 'Bud Person <bperson@dom.ain>']), |
| [('Al Person', 'aperson@dom.ain'), |
| ('Bud Person', 'bperson@dom.ain')]) |
| |
| def test_getaddresses_nasty(self): |
| eq = self.assertEqual |
| eq(utils.getaddresses(['foo: ;']), [('', '')]) |
| eq(utils.getaddresses( |
| ['[]*-- =~$']), |
| [('', ''), ('', ''), ('', '*--')]) |
| eq(utils.getaddresses( |
| ['foo: ;', '"Jason R. Mastaler" <jason@dom.ain>']), |
| [('', ''), ('Jason R. Mastaler', 'jason@dom.ain')]) |
| |
| def test_getaddresses_embedded_comment(self): |
| """Test proper handling of a nested comment""" |
| eq = self.assertEqual |
| addrs = utils.getaddresses(['User ((nested comment)) <foo@bar.com>']) |
| eq(addrs[0][1], 'foo@bar.com') |
| |
| def test_make_msgid_collisions(self): |
| # Test make_msgid uniqueness, even with multiple threads |
| class MsgidsThread(Thread): |
| def run(self): |
| # generate msgids for 3 seconds |
| self.msgids = [] |
| append = self.msgids.append |
| make_msgid = utils.make_msgid |
| clock = time.monotonic |
| tfin = clock() + 3.0 |
| while clock() < tfin: |
| append(make_msgid(domain='testdomain-string')) |
| |
| threads = [MsgidsThread() for i in range(5)] |
| with start_threads(threads): |
| pass |
| all_ids = sum([t.msgids for t in threads], []) |
| self.assertEqual(len(set(all_ids)), len(all_ids)) |
| |
| def test_utils_quote_unquote(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg.add_header('content-disposition', 'attachment', |
| filename='foo\\wacky"name') |
| eq(msg.get_filename(), 'foo\\wacky"name') |
| |
| def test_get_body_encoding_with_bogus_charset(self): |
| charset = Charset('not a charset') |
| self.assertEqual(charset.get_body_encoding(), 'base64') |
| |
| def test_get_body_encoding_with_uppercase_charset(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg['Content-Type'] = 'text/plain; charset=UTF-8' |
| eq(msg['content-type'], 'text/plain; charset=UTF-8') |
| charsets = msg.get_charsets() |
| eq(len(charsets), 1) |
| eq(charsets[0], 'utf-8') |
| charset = Charset(charsets[0]) |
| eq(charset.get_body_encoding(), 'base64') |
| msg.set_payload(b'hello world', charset=charset) |
| eq(msg.get_payload(), 'aGVsbG8gd29ybGQ=\n') |
| eq(msg.get_payload(decode=True), b'hello world') |
| eq(msg['content-transfer-encoding'], 'base64') |
| # Try another one |
| msg = Message() |
| msg['Content-Type'] = 'text/plain; charset="US-ASCII"' |
| charsets = msg.get_charsets() |
| eq(len(charsets), 1) |
| eq(charsets[0], 'us-ascii') |
| charset = Charset(charsets[0]) |
| eq(charset.get_body_encoding(), encoders.encode_7or8bit) |
| msg.set_payload('hello world', charset=charset) |
| eq(msg.get_payload(), 'hello world') |
| eq(msg['content-transfer-encoding'], '7bit') |
| |
| def test_charsets_case_insensitive(self): |
| lc = Charset('us-ascii') |
| uc = Charset('US-ASCII') |
| self.assertEqual(lc.get_body_encoding(), uc.get_body_encoding()) |
| |
| def test_partial_falls_inside_message_delivery_status(self): |
| eq = self.ndiffAssertEqual |
| # The Parser interface provides chunks of data to FeedParser in 8192 |
| # byte gulps. SF bug #1076485 found one of those chunks inside |
| # message/delivery-status header block, which triggered an |
| # unreadline() of NeedMoreData. |
| msg = self._msgobj('msg_43.txt') |
| sfp = StringIO() |
| iterators._structure(msg, sfp) |
| eq(sfp.getvalue(), """\ |
| multipart/report |
| text/plain |
| message/delivery-status |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/plain |
| text/rfc822-headers |
| """) |
| |
| def test_make_msgid_domain(self): |
| self.assertEqual( |
| email.utils.make_msgid(domain='testdomain-string')[-19:], |
| '@testdomain-string>') |
| |
| def test_make_msgid_idstring(self): |
| self.assertEqual( |
| email.utils.make_msgid(idstring='test-idstring', |
| domain='testdomain-string')[-33:], |
| '.test-idstring@testdomain-string>') |
| |
| def test_make_msgid_default_domain(self): |
| with patch('socket.getfqdn') as mock_getfqdn: |
| mock_getfqdn.return_value = domain = 'pythontest.example.com' |
| self.assertTrue( |
| email.utils.make_msgid().endswith( |
| '@' + domain + '>')) |
| |
| def test_Generator_linend(self): |
| # Issue 14645. |
| with openfile('msg_26.txt', newline='\n') as f: |
| msgtxt = f.read() |
| msgtxt_nl = msgtxt.replace('\r\n', '\n') |
| msg = email.message_from_string(msgtxt) |
| s = StringIO() |
| g = email.generator.Generator(s) |
| g.flatten(msg) |
| self.assertEqual(s.getvalue(), msgtxt_nl) |
| |
| def test_BytesGenerator_linend(self): |
| # Issue 14645. |
| with openfile('msg_26.txt', newline='\n') as f: |
| msgtxt = f.read() |
| msgtxt_nl = msgtxt.replace('\r\n', '\n') |
| msg = email.message_from_string(msgtxt_nl) |
| s = BytesIO() |
| g = email.generator.BytesGenerator(s) |
| g.flatten(msg, linesep='\r\n') |
| self.assertEqual(s.getvalue().decode('ascii'), msgtxt) |
| |
| def test_BytesGenerator_linend_with_non_ascii(self): |
| # Issue 14645. |
| with openfile('msg_26.txt', 'rb') as f: |
| msgtxt = f.read() |
| msgtxt = msgtxt.replace(b'with attachment', b'fo\xf6') |
| msgtxt_nl = msgtxt.replace(b'\r\n', b'\n') |
| msg = email.message_from_bytes(msgtxt_nl) |
| s = BytesIO() |
| g = email.generator.BytesGenerator(s) |
| g.flatten(msg, linesep='\r\n') |
| self.assertEqual(s.getvalue(), msgtxt) |
| |
| def test_mime_classes_policy_argument(self): |
| with openfile('audiotest.au', 'rb') as fp: |
| audiodata = fp.read() |
| with openfile('PyBanner048.gif', 'rb') as fp: |
| bindata = fp.read() |
| classes = [ |
| (MIMEApplication, ('',)), |
| (MIMEAudio, (audiodata,)), |
| (MIMEImage, (bindata,)), |
| (MIMEMessage, (Message(),)), |
| (MIMENonMultipart, ('multipart', 'mixed')), |
| (MIMEText, ('',)), |
| ] |
| for cls, constructor in classes: |
| with self.subTest(cls=cls.__name__, policy='compat32'): |
| m = cls(*constructor) |
| self.assertIs(m.policy, email.policy.compat32) |
| with self.subTest(cls=cls.__name__, policy='default'): |
| m = cls(*constructor, policy=email.policy.default) |
| self.assertIs(m.policy, email.policy.default) |
| |
| |
| # Test the iterator/generators |
| class TestIterators(TestEmailBase): |
| def test_body_line_iterator(self): |
| eq = self.assertEqual |
| neq = self.ndiffAssertEqual |
| # First a simple non-multipart message |
| msg = self._msgobj('msg_01.txt') |
| it = iterators.body_line_iterator(msg) |
| lines = list(it) |
| eq(len(lines), 6) |
| neq(EMPTYSTRING.join(lines), msg.get_payload()) |
| # Now a more complicated multipart |
| msg = self._msgobj('msg_02.txt') |
| it = iterators.body_line_iterator(msg) |
| lines = list(it) |
| eq(len(lines), 43) |
| with openfile('msg_19.txt') as fp: |
| neq(EMPTYSTRING.join(lines), fp.read()) |
| |
| def test_typed_subpart_iterator(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_04.txt') |
| it = iterators.typed_subpart_iterator(msg, 'text') |
| lines = [] |
| subparts = 0 |
| for subpart in it: |
| subparts += 1 |
| lines.append(subpart.get_payload()) |
| eq(subparts, 2) |
| eq(EMPTYSTRING.join(lines), """\ |
| a simple kind of mirror |
| to reflect upon our own |
| a simple kind of mirror |
| to reflect upon our own |
| """) |
| |
| def test_typed_subpart_iterator_default_type(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_03.txt') |
| it = iterators.typed_subpart_iterator(msg, 'text', 'plain') |
| lines = [] |
| subparts = 0 |
| for subpart in it: |
| subparts += 1 |
| lines.append(subpart.get_payload()) |
| eq(subparts, 1) |
| eq(EMPTYSTRING.join(lines), """\ |
| |
| Hi, |
| |
| Do you like this message? |
| |
| -Me |
| """) |
| |
| def test_pushCR_LF(self): |
| '''FeedParser BufferedSubFile.push() assumed it received complete |
| line endings. A CR ending one push() followed by a LF starting |
| the next push() added an empty line. |
| ''' |
| imt = [ |
| ("a\r \n", 2), |
| ("b", 0), |
| ("c\n", 1), |
| ("", 0), |
| ("d\r\n", 1), |
| ("e\r", 0), |
| ("\nf", 1), |
| ("\r\n", 1), |
| ] |
| from email.feedparser import BufferedSubFile, NeedMoreData |
| bsf = BufferedSubFile() |
| om = [] |
| nt = 0 |
| for il, n in imt: |
| bsf.push(il) |
| nt += n |
| n1 = 0 |
| for ol in iter(bsf.readline, NeedMoreData): |
| om.append(ol) |
| n1 += 1 |
| self.assertEqual(n, n1) |
| self.assertEqual(len(om), nt) |
| self.assertEqual(''.join([il for il, n in imt]), ''.join(om)) |
| |
| def test_push_random(self): |
| from email.feedparser import BufferedSubFile, NeedMoreData |
| |
| n = 10000 |
| chunksize = 5 |
| chars = 'abcd \t\r\n' |
| |
| s = ''.join(choice(chars) for i in range(n)) + '\n' |
| target = s.splitlines(True) |
| |
| bsf = BufferedSubFile() |
| lines = [] |
| for i in range(0, len(s), chunksize): |
| chunk = s[i:i+chunksize] |
| bsf.push(chunk) |
| lines.extend(iter(bsf.readline, NeedMoreData)) |
| self.assertEqual(lines, target) |
| |
| |
| class TestFeedParsers(TestEmailBase): |
| |
| def parse(self, chunks): |
| feedparser = FeedParser() |
| for chunk in chunks: |
| feedparser.feed(chunk) |
| return feedparser.close() |
| |
| def test_empty_header_name_handled(self): |
| # Issue 19996 |
| msg = self.parse("First: val\n: bad\nSecond: val") |
| self.assertEqual(msg['First'], 'val') |
| self.assertEqual(msg['Second'], 'val') |
| |
| def test_newlines(self): |
| m = self.parse(['a:\nb:\rc:\r\nd:\n']) |
| self.assertEqual(m.keys(), ['a', 'b', 'c', 'd']) |
| m = self.parse(['a:\nb:\rc:\r\nd:']) |
| self.assertEqual(m.keys(), ['a', 'b', 'c', 'd']) |
| m = self.parse(['a:\rb', 'c:\n']) |
| self.assertEqual(m.keys(), ['a', 'bc']) |
| m = self.parse(['a:\r', 'b:\n']) |
| self.assertEqual(m.keys(), ['a', 'b']) |
| m = self.parse(['a:\r', '\nb:\n']) |
| self.assertEqual(m.keys(), ['a', 'b']) |
| |
| # Only CR and LF should break header fields |
| m = self.parse(['a:\x85b:\u2028c:\n']) |
| self.assertEqual(m.items(), [('a', '\x85b:\u2028c:')]) |
| m = self.parse(['a:\r', 'b:\x85', 'c:\n']) |
| self.assertEqual(m.items(), [('a', ''), ('b', '\x85c:')]) |
| |
| def test_long_lines(self): |
| # Expected peak memory use on 32-bit platform: 6*N*M bytes. |
| M, N = 1000, 20000 |
| m = self.parse(['a:b\n\n'] + ['x'*M] * N) |
| self.assertEqual(m.items(), [('a', 'b')]) |
| self.assertEqual(m.get_payload(), 'x'*M*N) |
| m = self.parse(['a:b\r\r'] + ['x'*M] * N) |
| self.assertEqual(m.items(), [('a', 'b')]) |
| self.assertEqual(m.get_payload(), 'x'*M*N) |
| m = self.parse(['a:b\r\r'] + ['x'*M+'\x85'] * N) |
| self.assertEqual(m.items(), [('a', 'b')]) |
| self.assertEqual(m.get_payload(), ('x'*M+'\x85')*N) |
| m = self.parse(['a:\r', 'b: '] + ['x'*M] * N) |
| self.assertEqual(m.items(), [('a', ''), ('b', 'x'*M*N)]) |
| |
| |
| class TestParsers(TestEmailBase): |
| |
| def test_header_parser(self): |
| eq = self.assertEqual |
| # Parse only the headers of a complex multipart MIME document |
| with openfile('msg_02.txt') as fp: |
| msg = HeaderParser().parse(fp) |
| eq(msg['from'], 'ppp-request@zzz.org') |
| eq(msg['to'], 'ppp@zzz.org') |
| eq(msg.get_content_type(), 'multipart/mixed') |
| self.assertFalse(msg.is_multipart()) |
| self.assertIsInstance(msg.get_payload(), str) |
| |
| def test_bytes_header_parser(self): |
| eq = self.assertEqual |
| # Parse only the headers of a complex multipart MIME document |
| with openfile('msg_02.txt', 'rb') as fp: |
| msg = email.parser.BytesHeaderParser().parse(fp) |
| eq(msg['from'], 'ppp-request@zzz.org') |
| eq(msg['to'], 'ppp@zzz.org') |
| eq(msg.get_content_type(), 'multipart/mixed') |
| self.assertFalse(msg.is_multipart()) |
| self.assertIsInstance(msg.get_payload(), str) |
| self.assertIsInstance(msg.get_payload(decode=True), bytes) |
| |
| def test_bytes_parser_does_not_close_file(self): |
| with openfile('msg_02.txt', 'rb') as fp: |
| email.parser.BytesParser().parse(fp) |
| self.assertFalse(fp.closed) |
| |
| def test_bytes_parser_on_exception_does_not_close_file(self): |
| with openfile('msg_15.txt', 'rb') as fp: |
| bytesParser = email.parser.BytesParser |
| self.assertRaises(email.errors.StartBoundaryNotFoundDefect, |
| bytesParser(policy=email.policy.strict).parse, |
| fp) |
| self.assertFalse(fp.closed) |
| |
| def test_parser_does_not_close_file(self): |
| with openfile('msg_02.txt', 'r') as fp: |
| email.parser.Parser().parse(fp) |
| self.assertFalse(fp.closed) |
| |
| def test_parser_on_exception_does_not_close_file(self): |
| with openfile('msg_15.txt', 'r') as fp: |
| parser = email.parser.Parser |
| self.assertRaises(email.errors.StartBoundaryNotFoundDefect, |
| parser(policy=email.policy.strict).parse, fp) |
| self.assertFalse(fp.closed) |
| |
| def test_whitespace_continuation(self): |
| eq = self.assertEqual |
| # This message contains a line after the Subject: header that has only |
| # whitespace, but it is not empty! |
| msg = email.message_from_string("""\ |
| From: aperson@dom.ain |
| To: bperson@dom.ain |
| Subject: the next line has a space on it |
| \x20 |
| Date: Mon, 8 Apr 2002 15:09:19 -0400 |
| Message-ID: spam |
| |
| Here's the message body |
| """) |
| eq(msg['subject'], 'the next line has a space on it\n ') |
| eq(msg['message-id'], 'spam') |
| eq(msg.get_payload(), "Here's the message body\n") |
| |
| def test_whitespace_continuation_last_header(self): |
| eq = self.assertEqual |
| # Like the previous test, but the subject line is the last |
| # header. |
| msg = email.message_from_string("""\ |
| From: aperson@dom.ain |
| To: bperson@dom.ain |
| Date: Mon, 8 Apr 2002 15:09:19 -0400 |
| Message-ID: spam |
| Subject: the next line has a space on it |
| \x20 |
| |
| Here's the message body |
| """) |
| eq(msg['subject'], 'the next line has a space on it\n ') |
| eq(msg['message-id'], 'spam') |
| eq(msg.get_payload(), "Here's the message body\n") |
| |
| def test_crlf_separation(self): |
| eq = self.assertEqual |
| with openfile('msg_26.txt', newline='\n') as fp: |
| msg = Parser().parse(fp) |
| eq(len(msg.get_payload()), 2) |
| part1 = msg.get_payload(0) |
| eq(part1.get_content_type(), 'text/plain') |
| eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n') |
| part2 = msg.get_payload(1) |
| eq(part2.get_content_type(), 'application/riscos') |
| |
| def test_crlf_flatten(self): |
| # Using newline='\n' preserves the crlfs in this input file. |
| with openfile('msg_26.txt', newline='\n') as fp: |
| text = fp.read() |
| msg = email.message_from_string(text) |
| s = StringIO() |
| g = Generator(s) |
| g.flatten(msg, linesep='\r\n') |
| self.assertEqual(s.getvalue(), text) |
| |
| maxDiff = None |
| |
| def test_multipart_digest_with_extra_mime_headers(self): |
| eq = self.assertEqual |
| neq = self.ndiffAssertEqual |
| with openfile('msg_28.txt') as fp: |
| msg = email.message_from_file(fp) |
| # Structure is: |
| # multipart/digest |
| # message/rfc822 |
| # text/plain |
| # message/rfc822 |
| # text/plain |
| eq(msg.is_multipart(), 1) |
| eq(len(msg.get_payload()), 2) |
| part1 = msg.get_payload(0) |
| eq(part1.get_content_type(), 'message/rfc822') |
| eq(part1.is_multipart(), 1) |
| eq(len(part1.get_payload()), 1) |
| part1a = part1.get_payload(0) |
| eq(part1a.is_multipart(), 0) |
| eq(part1a.get_content_type(), 'text/plain') |
| neq(part1a.get_payload(), 'message 1\n') |
| # next message/rfc822 |
| part2 = msg.get_payload(1) |
| eq(part2.get_content_type(), 'message/rfc822') |
| eq(part2.is_multipart(), 1) |
| eq(len(part2.get_payload()), 1) |
| part2a = part2.get_payload(0) |
| eq(part2a.is_multipart(), 0) |
| eq(part2a.get_content_type(), 'text/plain') |
| neq(part2a.get_payload(), 'message 2\n') |
| |
| def test_three_lines(self): |
| # A bug report by Andrew McNamara |
| lines = ['From: Andrew Person <aperson@dom.ain', |
| 'Subject: Test', |
| 'Date: Tue, 20 Aug 2002 16:43:45 +1000'] |
| msg = email.message_from_string(NL.join(lines)) |
| self.assertEqual(msg['date'], 'Tue, 20 Aug 2002 16:43:45 +1000') |
| |
| def test_strip_line_feed_and_carriage_return_in_headers(self): |
| eq = self.assertEqual |
| # For [ 1002475 ] email message parser doesn't handle \r\n correctly |
| value1 = 'text' |
| value2 = 'more text' |
| m = 'Header: %s\r\nNext-Header: %s\r\n\r\nBody\r\n\r\n' % ( |
| value1, value2) |
| msg = email.message_from_string(m) |
| eq(msg.get('Header'), value1) |
| eq(msg.get('Next-Header'), value2) |
| |
| def test_rfc2822_header_syntax(self): |
| eq = self.assertEqual |
| m = '>From: foo\nFrom: bar\n!"#QUX;~: zoo\n\nbody' |
| msg = email.message_from_string(m) |
| eq(len(msg), 3) |
| eq(sorted(field for field in msg), ['!"#QUX;~', '>From', 'From']) |
| eq(msg.get_payload(), 'body') |
| |
| def test_rfc2822_space_not_allowed_in_header(self): |
| eq = self.assertEqual |
| m = '>From foo@example.com 11:25:53\nFrom: bar\n!"#QUX;~: zoo\n\nbody' |
| msg = email.message_from_string(m) |
| eq(len(msg.keys()), 0) |
| |
| def test_rfc2822_one_character_header(self): |
| eq = self.assertEqual |
| m = 'A: first header\nB: second header\nCC: third header\n\nbody' |
| msg = email.message_from_string(m) |
| headers = msg.keys() |
| headers.sort() |
| eq(headers, ['A', 'B', 'CC']) |
| eq(msg.get_payload(), 'body') |
| |
| def test_CRLFLF_at_end_of_part(self): |
| # issue 5610: feedparser should not eat two chars from body part ending |
| # with "\r\n\n". |
| m = ( |
| "From: foo@bar.com\n" |
| "To: baz\n" |
| "Mime-Version: 1.0\n" |
| "Content-Type: multipart/mixed; boundary=BOUNDARY\n" |
| "\n" |
| "--BOUNDARY\n" |
| "Content-Type: text/plain\n" |
| "\n" |
| "body ending with CRLF newline\r\n" |
| "\n" |
| "--BOUNDARY--\n" |
| ) |
| msg = email.message_from_string(m) |
| self.assertTrue(msg.get_payload(0).get_payload().endswith('\r\n')) |
| |
| |
| class Test8BitBytesHandling(TestEmailBase): |
| # In Python3 all input is string, but that doesn't work if the actual input |
| # uses an 8bit transfer encoding. To hack around that, in email 5.1 we |
| # decode byte streams using the surrogateescape error handler, and |
| # reconvert to binary at appropriate places if we detect surrogates. This |
| # doesn't allow us to transform headers with 8bit bytes (they get munged), |
| # but it does allow us to parse and preserve them, and to decode body |
| # parts that use an 8bit CTE. |
| |
| bodytest_msg = textwrap.dedent("""\ |
| From: foo@bar.com |
| To: baz |
| Mime-Version: 1.0 |
| Content-Type: text/plain; charset={charset} |
| Content-Transfer-Encoding: {cte} |
| |
| {bodyline} |
| """) |
| |
| def test_known_8bit_CTE(self): |
| m = self.bodytest_msg.format(charset='utf-8', |
| cte='8bit', |
| bodyline='pöstal').encode('utf-8') |
| msg = email.message_from_bytes(m) |
| self.assertEqual(msg.get_payload(), "pöstal\n") |
| self.assertEqual(msg.get_payload(decode=True), |
| "pöstal\n".encode('utf-8')) |
| |
| def test_unknown_8bit_CTE(self): |
| m = self.bodytest_msg.format(charset='notavalidcharset', |
| cte='8bit', |
| bodyline='pöstal').encode('utf-8') |
| msg = email.message_from_bytes(m) |
| self.assertEqual(msg.get_payload(), "p\uFFFD\uFFFDstal\n") |
| self.assertEqual(msg.get_payload(decode=True), |
| "pöstal\n".encode('utf-8')) |
| |
| def test_8bit_in_quopri_body(self): |
| # This is non-RFC compliant data...without 'decode' the library code |
| # decodes the body using the charset from the headers, and because the |
| # source byte really is utf-8 this works. This is likely to fail |
| # against real dirty data (ie: produce mojibake), but the data is |
| # invalid anyway so it is as good a guess as any. But this means that |
| # this test just confirms the current behavior; that behavior is not |
| # necessarily the best possible behavior. With 'decode' it is |
| # returning the raw bytes, so that test should be of correct behavior, |
| # or at least produce the same result that email4 did. |
| m = self.bodytest_msg.format(charset='utf-8', |
| cte='quoted-printable', |
| bodyline='p=C3=B6stál').encode('utf-8') |
| msg = email.message_from_bytes(m) |
| self.assertEqual(msg.get_payload(), 'p=C3=B6stál\n') |
| self.assertEqual(msg.get_payload(decode=True), |
| 'pöstál\n'.encode('utf-8')) |
| |
| def test_invalid_8bit_in_non_8bit_cte_uses_replace(self): |
| # This is similar to the previous test, but proves that if the 8bit |
| # byte is undecodeable in the specified charset, it gets replaced |
| # by the unicode 'unknown' character. Again, this may or may not |
| # be the ideal behavior. Note that if decode=False none of the |
| # decoders will get involved, so this is the only test we need |
| # for this behavior. |
| m = self.bodytest_msg.format(charset='ascii', |
| cte='quoted-printable', |
| bodyline='p=C3=B6stál').encode('utf-8') |
| msg = email.message_from_bytes(m) |
| self.assertEqual(msg.get_payload(), 'p=C3=B6st\uFFFD\uFFFDl\n') |
| self.assertEqual(msg.get_payload(decode=True), |
| 'pöstál\n'.encode('utf-8')) |
| |
| # test_defect_handling:test_invalid_chars_in_base64_payload |
| def test_8bit_in_base64_body(self): |
| # If we get 8bit bytes in a base64 body, we can just ignore them |
| # as being outside the base64 alphabet and decode anyway. But |
| # we register a defect. |
| m = self.bodytest_msg.format(charset='utf-8', |
| cte='base64', |
| bodyline='cMO2c3RhbAá=').encode('utf-8') |
| msg = email.message_from_bytes(m) |
| self.assertEqual(msg.get_payload(decode=True), |
| 'pöstal'.encode('utf-8')) |
| self.assertIsInstance(msg.defects[0], |
| errors.InvalidBase64CharactersDefect) |
| |
| def test_8bit_in_uuencode_body(self): |
| # Sticking an 8bit byte in a uuencode block makes it undecodable by |
| # normal means, so the block is returned undecoded, but as bytes. |
| m = self.bodytest_msg.format(charset='utf-8', |
| cte='uuencode', |
| bodyline='<,.V<W1A; á ').encode('utf-8') |
| msg = email.message_from_bytes(m) |
| self.assertEqual(msg.get_payload(decode=True), |
| '<,.V<W1A; á \n'.encode('utf-8')) |
| |
| |
| headertest_headers = ( |
| ('From: foo@bar.com', ('From', 'foo@bar.com')), |
| ('To: báz', ('To', '=?unknown-8bit?q?b=C3=A1z?=')), |
| ('Subject: Maintenant je vous présente mon collègue, le pouf célèbre\n' |
| '\tJean de Baddie', |
| ('Subject', '=?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_' |
| 'coll=C3=A8gue=2C_le_pouf_c=C3=A9l=C3=A8bre?=\n' |
| ' =?unknown-8bit?q?_Jean_de_Baddie?=')), |
| ('From: göst', ('From', '=?unknown-8bit?b?Z8O2c3Q=?=')), |
| ) |
| headertest_msg = ('\n'.join([src for (src, _) in headertest_headers]) + |
| '\nYes, they are flying.\n').encode('utf-8') |
| |
| def test_get_8bit_header(self): |
| msg = email.message_from_bytes(self.headertest_msg) |
| self.assertEqual(str(msg.get('to')), 'b\uFFFD\uFFFDz') |
| self.assertEqual(str(msg['to']), 'b\uFFFD\uFFFDz') |
| |
| def test_print_8bit_headers(self): |
| msg = email.message_from_bytes(self.headertest_msg) |
| self.assertEqual(str(msg), |
| textwrap.dedent("""\ |
| From: {} |
| To: {} |
| Subject: {} |
| From: {} |
| |
| Yes, they are flying. |
| """).format(*[expected[1] for (_, expected) in |
| self.headertest_headers])) |
| |
| def test_values_with_8bit_headers(self): |
| msg = email.message_from_bytes(self.headertest_msg) |
| self.assertListEqual([str(x) for x in msg.values()], |
| ['foo@bar.com', |
| 'b\uFFFD\uFFFDz', |
| 'Maintenant je vous pr\uFFFD\uFFFDsente mon ' |
| 'coll\uFFFD\uFFFDgue, le pouf ' |
| 'c\uFFFD\uFFFDl\uFFFD\uFFFDbre\n' |
| '\tJean de Baddie', |
| "g\uFFFD\uFFFDst"]) |
| |
| def test_items_with_8bit_headers(self): |
| msg = email.message_from_bytes(self.headertest_msg) |
| self.assertListEqual([(str(x), str(y)) for (x, y) in msg.items()], |
| [('From', 'foo@bar.com'), |
| ('To', 'b\uFFFD\uFFFDz'), |
| ('Subject', 'Maintenant je vous ' |
| 'pr\uFFFD\uFFFDsente ' |
| 'mon coll\uFFFD\uFFFDgue, le pouf ' |
| 'c\uFFFD\uFFFDl\uFFFD\uFFFDbre\n' |
| '\tJean de Baddie'), |
| ('From', 'g\uFFFD\uFFFDst')]) |
| |
| def test_get_all_with_8bit_headers(self): |
| msg = email.message_from_bytes(self.headertest_msg) |
| self.assertListEqual([str(x) for x in msg.get_all('from')], |
| ['foo@bar.com', |
| 'g\uFFFD\uFFFDst']) |
| |
| def test_get_content_type_with_8bit(self): |
| msg = email.message_from_bytes(textwrap.dedent("""\ |
| Content-Type: text/pl\xA7in; charset=utf-8 |
| """).encode('latin-1')) |
| self.assertEqual(msg.get_content_type(), "text/pl\uFFFDin") |
| self.assertEqual(msg.get_content_maintype(), "text") |
| self.assertEqual(msg.get_content_subtype(), "pl\uFFFDin") |
| |
| # test_headerregistry.TestContentTypeHeader.non_ascii_in_params |
| def test_get_params_with_8bit(self): |
| msg = email.message_from_bytes( |
| 'X-Header: foo=\xa7ne; b\xa7r=two; baz=three\n'.encode('latin-1')) |
| self.assertEqual(msg.get_params(header='x-header'), |
| [('foo', '\uFFFDne'), ('b\uFFFDr', 'two'), ('baz', 'three')]) |
| self.assertEqual(msg.get_param('Foo', header='x-header'), '\uFFFdne') |
| # XXX: someday you might be able to get 'b\xa7r', for now you can't. |
| self.assertEqual(msg.get_param('b\xa7r', header='x-header'), None) |
| |
| # test_headerregistry.TestContentTypeHeader.non_ascii_in_rfc2231_value |
| def test_get_rfc2231_params_with_8bit(self): |
| msg = email.message_from_bytes(textwrap.dedent("""\ |
| Content-Type: text/plain; charset=us-ascii; |
| title*=us-ascii'en'This%20is%20not%20f\xa7n""" |
| ).encode('latin-1')) |
| self.assertEqual(msg.get_param('title'), |
| ('us-ascii', 'en', 'This is not f\uFFFDn')) |
| |
| def test_set_rfc2231_params_with_8bit(self): |
| msg = email.message_from_bytes(textwrap.dedent("""\ |
| Content-Type: text/plain; charset=us-ascii; |
| title*=us-ascii'en'This%20is%20not%20f\xa7n""" |
| ).encode('latin-1')) |
| msg.set_param('title', 'test') |
| self.assertEqual(msg.get_param('title'), 'test') |
| |
| def test_del_rfc2231_params_with_8bit(self): |
| msg = email.message_from_bytes(textwrap.dedent("""\ |
| Content-Type: text/plain; charset=us-ascii; |
| title*=us-ascii'en'This%20is%20not%20f\xa7n""" |
| ).encode('latin-1')) |
| msg.del_param('title') |
| self.assertEqual(msg.get_param('title'), None) |
| self.assertEqual(msg.get_content_maintype(), 'text') |
| |
| def test_get_payload_with_8bit_cte_header(self): |
| msg = email.message_from_bytes(textwrap.dedent("""\ |
| Content-Transfer-Encoding: b\xa7se64 |
| Content-Type: text/plain; charset=latin-1 |
| |
| payload |
| """).encode('latin-1')) |
| self.assertEqual(msg.get_payload(), 'payload\n') |
| self.assertEqual(msg.get_payload(decode=True), b'payload\n') |
| |
| non_latin_bin_msg = textwrap.dedent("""\ |
| From: foo@bar.com |
| To: báz |
| Subject: Maintenant je vous présente mon collègue, le pouf célèbre |
| \tJean de Baddie |
| Mime-Version: 1.0 |
| Content-Type: text/plain; charset="utf-8" |
| Content-Transfer-Encoding: 8bit |
| |
| Да, они летят. |
| """).encode('utf-8') |
| |
| def test_bytes_generator(self): |
| msg = email.message_from_bytes(self.non_latin_bin_msg) |
| out = BytesIO() |
| email.generator.BytesGenerator(out).flatten(msg) |
| self.assertEqual(out.getvalue(), self.non_latin_bin_msg) |
| |
| def test_bytes_generator_handles_None_body(self): |
| #Issue 11019 |
| msg = email.message.Message() |
| out = BytesIO() |
| email.generator.BytesGenerator(out).flatten(msg) |
| self.assertEqual(out.getvalue(), b"\n") |
| |
| non_latin_bin_msg_as7bit_wrapped = textwrap.dedent("""\ |
| From: foo@bar.com |
| To: =?unknown-8bit?q?b=C3=A1z?= |
| Subject: =?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_coll=C3=A8gue?= |
| =?unknown-8bit?q?=2C_le_pouf_c=C3=A9l=C3=A8bre?= |
| =?unknown-8bit?q?_Jean_de_Baddie?= |
| Mime-Version: 1.0 |
| Content-Type: text/plain; charset="utf-8" |
| Content-Transfer-Encoding: base64 |
| |
| 0JTQsCwg0L7QvdC4INC70LXRgtGP0YIuCg== |
| """) |
| |
| def test_generator_handles_8bit(self): |
| msg = email.message_from_bytes(self.non_latin_bin_msg) |
| out = StringIO() |
| email.generator.Generator(out).flatten(msg) |
| self.assertEqual(out.getvalue(), self.non_latin_bin_msg_as7bit_wrapped) |
| |
| def test_str_generator_should_not_mutate_msg_when_handling_8bit(self): |
| msg = email.message_from_bytes(self.non_latin_bin_msg) |
| out = BytesIO() |
| BytesGenerator(out).flatten(msg) |
| orig_value = out.getvalue() |
| Generator(StringIO()).flatten(msg) # Should not mutate msg! |
| out = BytesIO() |
| BytesGenerator(out).flatten(msg) |
| self.assertEqual(out.getvalue(), orig_value) |
| |
| def test_bytes_generator_with_unix_from(self): |
| # The unixfrom contains a current date, so we can't check it |
| # literally. Just make sure the first word is 'From' and the |
| # rest of the message matches the input. |
| msg = email.message_from_bytes(self.non_latin_bin_msg) |
| out = BytesIO() |
| email.generator.BytesGenerator(out).flatten(msg, unixfrom=True) |
| lines = out.getvalue().split(b'\n') |
| self.assertEqual(lines[0].split()[0], b'From') |
| self.assertEqual(b'\n'.join(lines[1:]), self.non_latin_bin_msg) |
| |
| non_latin_bin_msg_as7bit = non_latin_bin_msg_as7bit_wrapped.split('\n') |
| non_latin_bin_msg_as7bit[2:4] = [ |
| 'Subject: =?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_' |
| 'coll=C3=A8gue=2C_le_pouf_c=C3=A9l=C3=A8bre?='] |
| non_latin_bin_msg_as7bit = '\n'.join(non_latin_bin_msg_as7bit) |
| |
| def test_message_from_binary_file(self): |
| fn = 'test.msg' |
| self.addCleanup(unlink, fn) |
| with open(fn, 'wb') as testfile: |
| testfile.write(self.non_latin_bin_msg) |
| with open(fn, 'rb') as testfile: |
| m = email.parser.BytesParser().parse(testfile) |
| self.assertEqual(str(m), self.non_latin_bin_msg_as7bit) |
| |
| latin_bin_msg = textwrap.dedent("""\ |
| From: foo@bar.com |
| To: Dinsdale |
| Subject: Nudge nudge, wink, wink |
| Mime-Version: 1.0 |
| Content-Type: text/plain; charset="latin-1" |
| Content-Transfer-Encoding: 8bit |
| |
| oh là là, know what I mean, know what I mean? |
| """).encode('latin-1') |
| |
| latin_bin_msg_as7bit = textwrap.dedent("""\ |
| From: foo@bar.com |
| To: Dinsdale |
| Subject: Nudge nudge, wink, wink |
| Mime-Version: 1.0 |
| Content-Type: text/plain; charset="iso-8859-1" |
| Content-Transfer-Encoding: quoted-printable |
| |
| oh l=E0 l=E0, know what I mean, know what I mean? |
| """) |
| |
| def test_string_generator_reencodes_to_quopri_when_appropriate(self): |
| m = email.message_from_bytes(self.latin_bin_msg) |
| self.assertEqual(str(m), self.latin_bin_msg_as7bit) |
| |
| def test_decoded_generator_emits_unicode_body(self): |
| m = email.message_from_bytes(self.latin_bin_msg) |
| out = StringIO() |
| email.generator.DecodedGenerator(out).flatten(m) |
| #DecodedHeader output contains an extra blank line compared |
| #to the input message. RDM: not sure if this is a bug or not, |
| #but it is not specific to the 8bit->7bit conversion. |
| self.assertEqual(out.getvalue(), |
| self.latin_bin_msg.decode('latin-1')+'\n') |
| |
| def test_bytes_feedparser(self): |
| bfp = email.feedparser.BytesFeedParser() |
| for i in range(0, len(self.latin_bin_msg), 10): |
| bfp.feed(self.latin_bin_msg[i:i+10]) |
| m = bfp.close() |
| self.assertEqual(str(m), self.latin_bin_msg_as7bit) |
| |
| def test_crlf_flatten(self): |
| with openfile('msg_26.txt', 'rb') as fp: |
| text = fp.read() |
| msg = email.message_from_bytes(text) |
| s = BytesIO() |
| g = email.generator.BytesGenerator(s) |
| g.flatten(msg, linesep='\r\n') |
| self.assertEqual(s.getvalue(), text) |
| |
| def test_8bit_multipart(self): |
| # Issue 11605 |
| source = textwrap.dedent("""\ |
| Date: Fri, 18 Mar 2011 17:15:43 +0100 |
| To: foo@example.com |
| From: foodwatch-Newsletter <bar@example.com> |
| Subject: Aktuelles zu Japan, Klonfleisch und Smiley-System |
| Message-ID: <76a486bee62b0d200f33dc2ca08220ad@localhost.localdomain> |
| MIME-Version: 1.0 |
| Content-Type: multipart/alternative; |
| boundary="b1_76a486bee62b0d200f33dc2ca08220ad" |
| |
| --b1_76a486bee62b0d200f33dc2ca08220ad |
| Content-Type: text/plain; charset="utf-8" |
| Content-Transfer-Encoding: 8bit |
| |
| Guten Tag, , |
| |
| mit großer Betroffenheit verfolgen auch wir im foodwatch-Team die |
| Nachrichten aus Japan. |
| |
| |
| --b1_76a486bee62b0d200f33dc2ca08220ad |
| Content-Type: text/html; charset="utf-8" |
| Content-Transfer-Encoding: 8bit |
| |
| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" |
| "http://www.w3.org/TR/html4/loose.dtd"> |
| <html lang="de"> |
| <head> |
| <title>foodwatch - Newsletter</title> |
| </head> |
| <body> |
| <p>mit großer Betroffenheit verfolgen auch wir im foodwatch-Team |
| die Nachrichten aus Japan.</p> |
| </body> |
| </html> |
| --b1_76a486bee62b0d200f33dc2ca08220ad-- |
| |
| """).encode('utf-8') |
| msg = email.message_from_bytes(source) |
| s = BytesIO() |
| g = email.generator.BytesGenerator(s) |
| g.flatten(msg) |
| self.assertEqual(s.getvalue(), source) |
| |
| def test_bytes_generator_b_encoding_linesep(self): |
| # Issue 14062: b encoding was tacking on an extra \n. |
| m = Message() |
| # This has enough non-ascii that it should always end up b encoded. |
| m['Subject'] = Header('žluťoučký kůň') |
| s = BytesIO() |
| g = email.generator.BytesGenerator(s) |
| g.flatten(m, linesep='\r\n') |
| self.assertEqual( |
| s.getvalue(), |
| b'Subject: =?utf-8?b?xb5sdcWlb3XEjWvDvSBrxa/FiA==?=\r\n\r\n') |
| |
| def test_generator_b_encoding_linesep(self): |
| # Since this broke in ByteGenerator, test Generator for completeness. |
| m = Message() |
| # This has enough non-ascii that it should always end up b encoded. |
| m['Subject'] = Header('žluťoučký kůň') |
| s = StringIO() |
| g = email.generator.Generator(s) |
| g.flatten(m, linesep='\r\n') |
| self.assertEqual( |
| s.getvalue(), |
| 'Subject: =?utf-8?b?xb5sdcWlb3XEjWvDvSBrxa/FiA==?=\r\n\r\n') |
| |
| maxDiff = None |
| |
| |
| class BaseTestBytesGeneratorIdempotent: |
| |
| maxDiff = None |
| |
| def _msgobj(self, filename): |
| with openfile(filename, 'rb') as fp: |
| data = fp.read() |
| data = self.normalize_linesep_regex.sub(self.blinesep, data) |
| msg = email.message_from_bytes(data) |
| return msg, data |
| |
| def _idempotent(self, msg, data, unixfrom=False): |
| b = BytesIO() |
| g = email.generator.BytesGenerator(b, maxheaderlen=0) |
| g.flatten(msg, unixfrom=unixfrom, linesep=self.linesep) |
| self.assertEqual(data, b.getvalue()) |
| |
| |
| class TestBytesGeneratorIdempotentNL(BaseTestBytesGeneratorIdempotent, |
| TestIdempotent): |
| linesep = '\n' |
| blinesep = b'\n' |
| normalize_linesep_regex = re.compile(br'\r\n') |
| |
| |
| class TestBytesGeneratorIdempotentCRLF(BaseTestBytesGeneratorIdempotent, |
| TestIdempotent): |
| linesep = '\r\n' |
| blinesep = b'\r\n' |
| normalize_linesep_regex = re.compile(br'(?<!\r)\n') |
| |
| |
| class TestBase64(unittest.TestCase): |
| def test_len(self): |
| eq = self.assertEqual |
| eq(base64mime.header_length('hello'), |
| len(base64mime.body_encode(b'hello', eol=''))) |
| for size in range(15): |
| if size == 0 : bsize = 0 |
| elif size <= 3 : bsize = 4 |
| elif size <= 6 : bsize = 8 |
| elif size <= 9 : bsize = 12 |
| elif size <= 12: bsize = 16 |
| else : bsize = 20 |
| eq(base64mime.header_length('x' * size), bsize) |
| |
| def test_decode(self): |
| eq = self.assertEqual |
| eq(base64mime.decode(''), b'') |
| eq(base64mime.decode('aGVsbG8='), b'hello') |
| |
| def test_encode(self): |
| eq = self.assertEqual |
| eq(base64mime.body_encode(b''), b'') |
| eq(base64mime.body_encode(b'hello'), 'aGVsbG8=\n') |
| # Test the binary flag |
| eq(base64mime.body_encode(b'hello\n'), 'aGVsbG8K\n') |
| # Test the maxlinelen arg |
| eq(base64mime.body_encode(b'xxxx ' * 20, maxlinelen=40), """\ |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg |
| eHh4eCB4eHh4IA== |
| """) |
| # Test the eol argument |
| eq(base64mime.body_encode(b'xxxx ' * 20, maxlinelen=40, eol='\r\n'), |
| """\ |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r |
| eHh4eCB4eHh4IA==\r |
| """) |
| |
| def test_header_encode(self): |
| eq = self.assertEqual |
| he = base64mime.header_encode |
| eq(he('hello'), '=?iso-8859-1?b?aGVsbG8=?=') |
| eq(he('hello\r\nworld'), '=?iso-8859-1?b?aGVsbG8NCndvcmxk?=') |
| eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=') |
| # Test the charset option |
| eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?b?aGVsbG8=?=') |
| eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=') |
| |
| |
| |
| class TestQuopri(unittest.TestCase): |
| def setUp(self): |
| # Set of characters (as byte integers) that don't need to be encoded |
| # in headers. |
| self.hlit = list(chain( |
| range(ord('a'), ord('z') + 1), |
| range(ord('A'), ord('Z') + 1), |
| range(ord('0'), ord('9') + 1), |
| (c for c in b'!*+-/'))) |
| # Set of characters (as byte integers) that do need to be encoded in |
| # headers. |
| self.hnon = [c for c in range(256) if c not in self.hlit] |
| assert len(self.hlit) + len(self.hnon) == 256 |
| # Set of characters (as byte integers) that don't need to be encoded |
| # in bodies. |
| self.blit = list(range(ord(' '), ord('~') + 1)) |
| self.blit.append(ord('\t')) |
| self.blit.remove(ord('=')) |
| # Set of characters (as byte integers) that do need to be encoded in |
| # bodies. |
| self.bnon = [c for c in range(256) if c not in self.blit] |
| assert len(self.blit) + len(self.bnon) == 256 |
| |
| def test_quopri_header_check(self): |
| for c in self.hlit: |
| self.assertFalse(quoprimime.header_check(c), |
| 'Should not be header quopri encoded: %s' % chr(c)) |
| for c in self.hnon: |
| self.assertTrue(quoprimime.header_check(c), |
| 'Should be header quopri encoded: %s' % chr(c)) |
| |
| def test_quopri_body_check(self): |
| for c in self.blit: |
| self.assertFalse(quoprimime.body_check(c), |
| 'Should not be body quopri encoded: %s' % chr(c)) |
| for c in self.bnon: |
| self.assertTrue(quoprimime.body_check(c), |
| 'Should be body quopri encoded: %s' % chr(c)) |
| |
| def test_header_quopri_len(self): |
| eq = self.assertEqual |
| eq(quoprimime.header_length(b'hello'), 5) |
| # RFC 2047 chrome is not included in header_length(). |
| eq(len(quoprimime.header_encode(b'hello', charset='xxx')), |
| quoprimime.header_length(b'hello') + |
| # =?xxx?q?...?= means 10 extra characters |
| 10) |
| eq(quoprimime.header_length(b'h@e@l@l@o@'), 20) |
| # RFC 2047 chrome is not included in header_length(). |
| eq(len(quoprimime.header_encode(b'h@e@l@l@o@', charset='xxx')), |
| quoprimime.header_length(b'h@e@l@l@o@') + |
| # =?xxx?q?...?= means 10 extra characters |
| 10) |
| for c in self.hlit: |
| eq(quoprimime.header_length(bytes([c])), 1, |
| 'expected length 1 for %r' % chr(c)) |
| for c in self.hnon: |
| # Space is special; it's encoded to _ |
| if c == ord(' '): |
| continue |
| eq(quoprimime.header_length(bytes([c])), 3, |
| 'expected length 3 for %r' % chr(c)) |
| eq(quoprimime.header_length(b' '), 1) |
| |
| def test_body_quopri_len(self): |
| eq = self.assertEqual |
| for c in self.blit: |
| eq(quoprimime.body_length(bytes([c])), 1) |
| for c in self.bnon: |
| eq(quoprimime.body_length(bytes([c])), 3) |
| |
| def test_quote_unquote_idempotent(self): |
| for x in range(256): |
| c = chr(x) |
| self.assertEqual(quoprimime.unquote(quoprimime.quote(c)), c) |
| |
| def _test_header_encode(self, header, expected_encoded_header, charset=None): |
| if charset is None: |
| encoded_header = quoprimime.header_encode(header) |
| else: |
| encoded_header = quoprimime.header_encode(header, charset) |
| self.assertEqual(encoded_header, expected_encoded_header) |
| |
| def test_header_encode_null(self): |
| self._test_header_encode(b'', '') |
| |
| def test_header_encode_one_word(self): |
| self._test_header_encode(b'hello', '=?iso-8859-1?q?hello?=') |
| |
| def test_header_encode_two_lines(self): |
| self._test_header_encode(b'hello\nworld', |
| '=?iso-8859-1?q?hello=0Aworld?=') |
| |
| def test_header_encode_non_ascii(self): |
| self._test_header_encode(b'hello\xc7there', |
| '=?iso-8859-1?q?hello=C7there?=') |
| |
| def test_header_encode_alt_charset(self): |
| self._test_header_encode(b'hello', '=?iso-8859-2?q?hello?=', |
| charset='iso-8859-2') |
| |
| def _test_header_decode(self, encoded_header, expected_decoded_header): |
| decoded_header = quoprimime.header_decode(encoded_header) |
| self.assertEqual(decoded_header, expected_decoded_header) |
| |
| def test_header_decode_null(self): |
| self._test_header_decode('', '') |
| |
| def test_header_decode_one_word(self): |
| self._test_header_decode('hello', 'hello') |
| |
| def test_header_decode_two_lines(self): |
| self._test_header_decode('hello=0Aworld', 'hello\nworld') |
| |
| def test_header_decode_non_ascii(self): |
| self._test_header_decode('hello=C7there', 'hello\xc7there') |
| |
| def test_header_decode_re_bug_18380(self): |
| # Issue 18380: Call re.sub with a positional argument for flags in the wrong position |
| self.assertEqual(quoprimime.header_decode('=30' * 257), '0' * 257) |
| |
| def _test_decode(self, encoded, expected_decoded, eol=None): |
| if eol is None: |
| decoded = quoprimime.decode(encoded) |
| else: |
| decoded = quoprimime.decode(encoded, eol=eol) |
| self.assertEqual(decoded, expected_decoded) |
| |
| def test_decode_null_word(self): |
| self._test_decode('', '') |
| |
| def test_decode_null_line_null_word(self): |
| self._test_decode('\r\n', '\n') |
| |
| def test_decode_one_word(self): |
| self._test_decode('hello', 'hello') |
| |
| def test_decode_one_word_eol(self): |
| self._test_decode('hello', 'hello', eol='X') |
| |
| def test_decode_one_line(self): |
| self._test_decode('hello\r\n', 'hello\n') |
| |
| def test_decode_one_line_lf(self): |
| self._test_decode('hello\n', 'hello\n') |
| |
| def test_decode_one_line_cr(self): |
| self._test_decode('hello\r', 'hello\n') |
| |
| def test_decode_one_line_nl(self): |
| self._test_decode('hello\n', 'helloX', eol='X') |
| |
| def test_decode_one_line_crnl(self): |
| self._test_decode('hello\r\n', 'helloX', eol='X') |
| |
| def test_decode_one_line_one_word(self): |
| self._test_decode('hello\r\nworld', 'hello\nworld') |
| |
| def test_decode_one_line_one_word_eol(self): |
| self._test_decode('hello\r\nworld', 'helloXworld', eol='X') |
| |
| def test_decode_two_lines(self): |
| self._test_decode('hello\r\nworld\r\n', 'hello\nworld\n') |
| |
| def test_decode_two_lines_eol(self): |
| self._test_decode('hello\r\nworld\r\n', 'helloXworldX', eol='X') |
| |
| def test_decode_one_long_line(self): |
| self._test_decode('Spam' * 250, 'Spam' * 250) |
| |
| def test_decode_one_space(self): |
| self._test_decode(' ', '') |
| |
| def test_decode_multiple_spaces(self): |
| self._test_decode(' ' * 5, '') |
| |
| def test_decode_one_line_trailing_spaces(self): |
| self._test_decode('hello \r\n', 'hello\n') |
| |
| def test_decode_two_lines_trailing_spaces(self): |
| self._test_decode('hello \r\nworld \r\n', 'hello\nworld\n') |
| |
| def test_decode_quoted_word(self): |
| self._test_decode('=22quoted=20words=22', '"quoted words"') |
| |
| def test_decode_uppercase_quoting(self): |
| self._test_decode('ab=CD=EF', 'ab\xcd\xef') |
| |
| def test_decode_lowercase_quoting(self): |
| self._test_decode('ab=cd=ef', 'ab\xcd\xef') |
| |
| def test_decode_soft_line_break(self): |
| self._test_decode('soft line=\r\nbreak', 'soft linebreak') |
| |
| def test_decode_false_quoting(self): |
| self._test_decode('A=1,B=A ==> A+B==2', 'A=1,B=A ==> A+B==2') |
| |
| def _test_encode(self, body, expected_encoded_body, maxlinelen=None, eol=None): |
| kwargs = {} |
| if maxlinelen is None: |
| # Use body_encode's default. |
| maxlinelen = 76 |
| else: |
| kwargs['maxlinelen'] = maxlinelen |
| if eol is None: |
| # Use body_encode's default. |
| eol = '\n' |
| else: |
| kwargs['eol'] = eol |
| encoded_body = quoprimime.body_encode(body, **kwargs) |
| self.assertEqual(encoded_body, expected_encoded_body) |
| if eol == '\n' or eol == '\r\n': |
| # We know how to split the result back into lines, so maxlinelen |
| # can be checked. |
| for line in encoded_body.splitlines(): |
| self.assertLessEqual(len(line), maxlinelen) |
| |
| def test_encode_null(self): |
| self._test_encode('', '') |
| |
| def test_encode_null_lines(self): |
| self._test_encode('\n\n', '\n\n') |
| |
| def test_encode_one_line(self): |
| self._test_encode('hello\n', 'hello\n') |
| |
| def test_encode_one_line_crlf(self): |
| self._test_encode('hello\r\n', 'hello\n') |
| |
| def test_encode_one_line_eol(self): |
| self._test_encode('hello\n', 'hello\r\n', eol='\r\n') |
| |
| def test_encode_one_line_eol_after_non_ascii(self): |
| # issue 20206; see changeset 0cf700464177 for why the encode/decode. |
| self._test_encode('hello\u03c5\n'.encode('utf-8').decode('latin1'), |
| 'hello=CF=85\r\n', eol='\r\n') |
| |
| def test_encode_one_space(self): |
| self._test_encode(' ', '=20') |
| |
| def test_encode_one_line_one_space(self): |
| self._test_encode(' \n', '=20\n') |
| |
| # XXX: body_encode() expect strings, but uses ord(char) from these strings |
| # to index into a 256-entry list. For code points above 255, this will fail. |
| # Should there be a check for 8-bit only ord() values in body, or at least |
| # a comment about the expected input? |
| |
| def test_encode_two_lines_one_space(self): |
| self._test_encode(' \n \n', '=20\n=20\n') |
| |
| def test_encode_one_word_trailing_spaces(self): |
| self._test_encode('hello ', 'hello =20') |
| |
| def test_encode_one_line_trailing_spaces(self): |
| self._test_encode('hello \n', 'hello =20\n') |
| |
| def test_encode_one_word_trailing_tab(self): |
| self._test_encode('hello \t', 'hello =09') |
| |
| def test_encode_one_line_trailing_tab(self): |
| self._test_encode('hello \t\n', 'hello =09\n') |
| |
| def test_encode_trailing_space_before_maxlinelen(self): |
| self._test_encode('abcd \n1234', 'abcd =\n\n1234', maxlinelen=6) |
| |
| def test_encode_trailing_space_at_maxlinelen(self): |
| self._test_encode('abcd \n1234', 'abcd=\n=20\n1234', maxlinelen=5) |
| |
| def test_encode_trailing_space_beyond_maxlinelen(self): |
| self._test_encode('abcd \n1234', 'abc=\nd=20\n1234', maxlinelen=4) |
| |
| def test_encode_whitespace_lines(self): |
| self._test_encode(' \n' * 5, '=20\n' * 5) |
| |
| def test_encode_quoted_equals(self): |
| self._test_encode('a = b', 'a =3D b') |
| |
| def test_encode_one_long_string(self): |
| self._test_encode('x' * 100, 'x' * 75 + '=\n' + 'x' * 25) |
| |
| def test_encode_one_long_line(self): |
| self._test_encode('x' * 100 + '\n', 'x' * 75 + '=\n' + 'x' * 25 + '\n') |
| |
| def test_encode_one_very_long_line(self): |
| self._test_encode('x' * 200 + '\n', |
| 2 * ('x' * 75 + '=\n') + 'x' * 50 + '\n') |
| |
| def test_encode_shortest_maxlinelen(self): |
| self._test_encode('=' * 5, '=3D=\n' * 4 + '=3D', maxlinelen=4) |
| |
| def test_encode_maxlinelen_too_small(self): |
| self.assertRaises(ValueError, self._test_encode, '', '', maxlinelen=3) |
| |
| def test_encode(self): |
| eq = self.assertEqual |
| eq(quoprimime.body_encode(''), '') |
| eq(quoprimime.body_encode('hello'), 'hello') |
| # Test the binary flag |
| eq(quoprimime.body_encode('hello\r\nworld'), 'hello\nworld') |
| # Test the maxlinelen arg |
| eq(quoprimime.body_encode('xxxx ' * 20, maxlinelen=40), """\ |
| xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx= |
| xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx= |
| x xxxx xxxx xxxx xxxx=20""") |
| # Test the eol argument |
| eq(quoprimime.body_encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), |
| """\ |
| xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=\r |
| xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=\r |
| x xxxx xxxx xxxx xxxx=20""") |
| eq(quoprimime.body_encode("""\ |
| one line |
| |
| two line"""), """\ |
| one line |
| |
| two line""") |
| |
| |
| |
| # Test the Charset class |
| class TestCharset(unittest.TestCase): |
| def tearDown(self): |
| from email import charset as CharsetModule |
| try: |
| del CharsetModule.CHARSETS['fake'] |
| except KeyError: |
| pass |
| |
| def test_codec_encodeable(self): |
| eq = self.assertEqual |
| # Make sure us-ascii = no Unicode conversion |
| c = Charset('us-ascii') |
| eq(c.header_encode('Hello World!'), 'Hello World!') |
| # Test 8-bit idempotency with us-ascii |
| s = '\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa' |
| self.assertRaises(UnicodeError, c.header_encode, s) |
| c = Charset('utf-8') |
| eq(c.header_encode(s), '=?utf-8?b?wqTCosKkwqTCpMKmwqTCqMKkwqo=?=') |
| |
| def test_body_encode(self): |
| eq = self.assertEqual |
| # Try a charset with QP body encoding |
| c = Charset('iso-8859-1') |
| eq('hello w=F6rld', c.body_encode('hello w\xf6rld')) |
| # Try a charset with Base64 body encoding |
| c = Charset('utf-8') |
| eq('aGVsbG8gd29ybGQ=\n', c.body_encode(b'hello world')) |
| # Try a charset with None body encoding |
| c = Charset('us-ascii') |
| eq('hello world', c.body_encode('hello world')) |
| # Try the convert argument, where input codec != output codec |
| c = Charset('euc-jp') |
| # With apologies to Tokio Kikuchi ;) |
| # XXX FIXME |
| ## try: |
| ## eq('\x1b$B5FCO;~IW\x1b(B', |
| ## c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7')) |
| ## eq('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7', |
| ## c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7', False)) |
| ## except LookupError: |
| ## # We probably don't have the Japanese codecs installed |
| ## pass |
| # Testing SF bug #625509, which we have to fake, since there are no |
| # built-in encodings where the header encoding is QP but the body |
| # encoding is not. |
| from email import charset as CharsetModule |
| CharsetModule.add_charset('fake', CharsetModule.QP, None, 'utf-8') |
| c = Charset('fake') |
| eq('hello world', c.body_encode('hello world')) |
| |
| def test_unicode_charset_name(self): |
| charset = Charset('us-ascii') |
| self.assertEqual(str(charset), 'us-ascii') |
| self.assertRaises(errors.CharsetError, Charset, 'asc\xffii') |
| |
| |
| |
| # Test multilingual MIME headers. |
| class TestHeader(TestEmailBase): |
| def test_simple(self): |
| eq = self.ndiffAssertEqual |
| h = Header('Hello World!') |
| eq(h.encode(), 'Hello World!') |
| h.append(' Goodbye World!') |
| eq(h.encode(), 'Hello World! Goodbye World!') |
| |
| def test_simple_surprise(self): |
| eq = self.ndiffAssertEqual |
| h = Header('Hello World!') |
| eq(h.encode(), 'Hello World!') |
| h.append('Goodbye World!') |
| eq(h.encode(), 'Hello World! Goodbye World!') |
| |
| def test_header_needs_no_decoding(self): |
| h = 'no decoding needed' |
| self.assertEqual(decode_header(h), [(h, None)]) |
| |
| def test_long(self): |
| h = Header("I am the very model of a modern Major-General; I've information vegetable, animal, and mineral; I know the kings of England, and I quote the fights historical from Marathon to Waterloo, in order categorical; I'm very well acquainted, too, with matters mathematical; I understand equations, both the simple and quadratical; about binomial theorem I'm teeming with a lot o' news, with many cheerful facts about the square of the hypotenuse.", |
| maxlinelen=76) |
| for l in h.encode(splitchars=' ').split('\n '): |
| self.assertLessEqual(len(l), 76) |
| |
| def test_multilingual(self): |
| eq = self.ndiffAssertEqual |
| g = Charset("iso-8859-1") |
| cz = Charset("iso-8859-2") |
| utf8 = Charset("utf-8") |
| g_head = (b'Die Mieter treten hier ein werden mit einem ' |
| b'Foerderband komfortabel den Korridor entlang, ' |
| b'an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, ' |
| b'gegen die rotierenden Klingen bef\xf6rdert. ') |
| cz_head = (b'Finan\xe8ni metropole se hroutily pod tlakem jejich ' |
| b'd\xf9vtipu.. ') |
| utf8_head = ('\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f' |
| '\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00' |
| '\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c' |
| '\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067' |
| '\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das ' |
| 'Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder ' |
| 'die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066' |
| '\u3044\u307e\u3059\u3002') |
| h = Header(g_head, g) |
| h.append(cz_head, cz) |
| h.append(utf8_head, utf8) |
| enc = h.encode(maxlinelen=76) |
| eq(enc, """\ |
| =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerderband_kom?= |
| =?iso-8859-1?q?fortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndischen_Wand?= |
| =?iso-8859-1?q?gem=E4lden_vorbei=2C_gegen_die_rotierenden_Klingen_bef=F6r?= |
| =?iso-8859-1?q?dert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutily?= |
| =?iso-8859-2?q?_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= =?utf-8?b?5q2j56K6?= |
| =?utf-8?b?44Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb44KT44CC?= |
| =?utf-8?b?5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go44Gv44Gn?= |
| =?utf-8?b?44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGFz?= |
| =?utf-8?b?IE51bnN0dWNrIGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWloZXJodW5k?= |
| =?utf-8?b?IGRhcyBPZGVyIGRpZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI3jgajoqIA=?= |
| =?utf-8?b?44Gj44Gm44GE44G+44GZ44CC?=""") |
| decoded = decode_header(enc) |
| eq(len(decoded), 3) |
| eq(decoded[0], (g_head, 'iso-8859-1')) |
| eq(decoded[1], (cz_head, 'iso-8859-2')) |
| eq(decoded[2], (utf8_head.encode('utf-8'), 'utf-8')) |
| ustr = str(h) |
| eq(ustr, |
| (b'Die Mieter treten hier ein werden mit einem Foerderband ' |
| b'komfortabel den Korridor entlang, an s\xc3\xbcdl\xc3\xbcndischen ' |
| b'Wandgem\xc3\xa4lden vorbei, gegen die rotierenden Klingen ' |
| b'bef\xc3\xb6rdert. Finan\xc4\x8dni metropole se hroutily pod ' |
| b'tlakem jejich d\xc5\xafvtipu.. \xe6\xad\xa3\xe7\xa2\xba\xe3\x81' |
| b'\xab\xe8\xa8\x80\xe3\x81\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3' |
| b'\xe3\x81\xaf\xe3\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3' |
| b'\x81\xbe\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83' |
| b'\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8\xaa\x9e' |
| b'\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81\xe3\x81\x82\xe3' |
| b'\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81\x9f\xe3\x82\x89\xe3\x82' |
| b'\x81\xe3\x81\xa7\xe3\x81\x99\xe3\x80\x82\xe5\xae\x9f\xe9\x9a\x9b' |
| b'\xe3\x81\xab\xe3\x81\xaf\xe3\x80\x8cWenn ist das Nunstuck git ' |
| b'und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt ' |
| b'gersput.\xe3\x80\x8d\xe3\x81\xa8\xe8\xa8\x80\xe3\x81\xa3\xe3\x81' |
| b'\xa6\xe3\x81\x84\xe3\x81\xbe\xe3\x81\x99\xe3\x80\x82' |
| ).decode('utf-8')) |
| # Test make_header() |
| newh = make_header(decode_header(enc)) |
| eq(newh, h) |
| |
| def test_empty_header_encode(self): |
| h = Header() |
| self.assertEqual(h.encode(), '') |
| |
| def test_header_ctor_default_args(self): |
| eq = self.ndiffAssertEqual |
| h = Header() |
| eq(h, '') |
| h.append('foo', Charset('iso-8859-1')) |
| eq(h, 'foo') |
| |
| def test_explicit_maxlinelen(self): |
| eq = self.ndiffAssertEqual |
| hstr = ('A very long line that must get split to something other ' |
| 'than at the 76th character boundary to test the non-default ' |
| 'behavior') |
| h = Header(hstr) |
| eq(h.encode(), '''\ |
| A very long line that must get split to something other than at the 76th |
| character boundary to test the non-default behavior''') |
| eq(str(h), hstr) |
| h = Header(hstr, header_name='Subject') |
| eq(h.encode(), '''\ |
| A very long line that must get split to something other than at the |
| 76th character boundary to test the non-default behavior''') |
| eq(str(h), hstr) |
| h = Header(hstr, maxlinelen=1024, header_name='Subject') |
| eq(h.encode(), hstr) |
| eq(str(h), hstr) |
| |
| def test_quopri_splittable(self): |
| eq = self.ndiffAssertEqual |
| h = Header(charset='iso-8859-1', maxlinelen=20) |
| x = 'xxxx ' * 20 |
| h.append(x) |
| s = h.encode() |
| eq(s, """\ |
| =?iso-8859-1?q?xxx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_x?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?x_?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?xx?= |
| =?iso-8859-1?q?_?=""") |
| eq(x, str(make_header(decode_header(s)))) |
| h = Header(charset='iso-8859-1', maxlinelen=40) |
| h.append('xxxx ' * 20) |
| s = h.encode() |
| eq(s, """\ |
| =?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xxx?= |
| =?iso-8859-1?q?x_xxxx_xxxx_xxxx_xxxx_?= |
| =?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?= |
| =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?= |
| =?iso-8859-1?q?_xxxx_xxxx_?=""") |
| eq(x, str(make_header(decode_header(s)))) |
| |
| def test_base64_splittable(self): |
| eq = self.ndiffAssertEqual |
| h = Header(charset='koi8-r', maxlinelen=20) |
| x = 'xxxx ' * 20 |
| h.append(x) |
| s = h.encode() |
| eq(s, """\ |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?eCB4?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?IHh4?= |
| =?koi8-r?b?eHgg?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?eCB4?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?IHh4?= |
| =?koi8-r?b?eHgg?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?eCB4?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?IHh4?= |
| =?koi8-r?b?eHgg?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?eCB4?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?IHh4?= |
| =?koi8-r?b?eHgg?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?eCB4?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?IHh4?= |
| =?koi8-r?b?eHgg?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?eCB4?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?IHh4?= |
| =?koi8-r?b?eHgg?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?eCB4?= |
| =?koi8-r?b?eHh4?= |
| =?koi8-r?b?IA==?=""") |
| eq(x, str(make_header(decode_header(s)))) |
| h = Header(charset='koi8-r', maxlinelen=40) |
| h.append(x) |
| s = h.encode() |
| eq(s, """\ |
| =?koi8-r?b?eHh4eCB4eHh4IHh4eHggeHh4?= |
| =?koi8-r?b?eCB4eHh4IHh4eHggeHh4eCB4?= |
| =?koi8-r?b?eHh4IHh4eHggeHh4eCB4eHh4?= |
| =?koi8-r?b?IHh4eHggeHh4eCB4eHh4IHh4?= |
| =?koi8-r?b?eHggeHh4eCB4eHh4IHh4eHgg?= |
| =?koi8-r?b?eHh4eCB4eHh4IA==?=""") |
| eq(x, str(make_header(decode_header(s)))) |
| |
| def test_us_ascii_header(self): |
| eq = self.assertEqual |
| s = 'hello' |
| x = decode_header(s) |
| eq(x, [('hello', None)]) |
| h = make_header(x) |
| eq(s, h.encode()) |
| |
| def test_string_charset(self): |
| eq = self.assertEqual |
| h = Header() |
| h.append('hello', 'iso-8859-1') |
| eq(h, 'hello') |
| |
| ## def test_unicode_error(self): |
| ## raises = self.assertRaises |
| ## raises(UnicodeError, Header, u'[P\xf6stal]', 'us-ascii') |
| ## raises(UnicodeError, Header, '[P\xf6stal]', 'us-ascii') |
| ## h = Header() |
| ## raises(UnicodeError, h.append, u'[P\xf6stal]', 'us-ascii') |
| ## raises(UnicodeError, h.append, '[P\xf6stal]', 'us-ascii') |
| ## raises(UnicodeError, Header, u'\u83ca\u5730\u6642\u592b', 'iso-8859-1') |
| |
| def test_utf8_shortest(self): |
| eq = self.assertEqual |
| h = Header('p\xf6stal', 'utf-8') |
| eq(h.encode(), '=?utf-8?q?p=C3=B6stal?=') |
| h = Header('\u83ca\u5730\u6642\u592b', 'utf-8') |
| eq(h.encode(), '=?utf-8?b?6I+K5Zyw5pmC5aSr?=') |
| |
| def test_bad_8bit_header(self): |
| raises = self.assertRaises |
| eq = self.assertEqual |
| x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' |
| raises(UnicodeError, Header, x) |
| h = Header() |
| raises(UnicodeError, h.append, x) |
| e = x.decode('utf-8', 'replace') |
| eq(str(Header(x, errors='replace')), e) |
| h.append(x, errors='replace') |
| eq(str(h), e) |
| |
| def test_escaped_8bit_header(self): |
| x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' |
| e = x.decode('ascii', 'surrogateescape') |
| h = Header(e, charset=email.charset.UNKNOWN8BIT) |
| self.assertEqual(str(h), |
| 'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big') |
| self.assertEqual(email.header.decode_header(h), [(x, 'unknown-8bit')]) |
| |
| def test_header_handles_binary_unknown8bit(self): |
| x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' |
| h = Header(x, charset=email.charset.UNKNOWN8BIT) |
| self.assertEqual(str(h), |
| 'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big') |
| self.assertEqual(email.header.decode_header(h), [(x, 'unknown-8bit')]) |
| |
| def test_make_header_handles_binary_unknown8bit(self): |
| x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' |
| h = Header(x, charset=email.charset.UNKNOWN8BIT) |
| h2 = email.header.make_header(email.header.decode_header(h)) |
| self.assertEqual(str(h2), |
| 'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big') |
| self.assertEqual(email.header.decode_header(h2), [(x, 'unknown-8bit')]) |
| |
| def test_modify_returned_list_does_not_change_header(self): |
| h = Header('test') |
| chunks = email.header.decode_header(h) |
| chunks.append(('ascii', 'test2')) |
| self.assertEqual(str(h), 'test') |
| |
| def test_encoded_adjacent_nonencoded(self): |
| eq = self.assertEqual |
| h = Header() |
| h.append('hello', 'iso-8859-1') |
| h.append('world') |
| s = h.encode() |
| eq(s, '=?iso-8859-1?q?hello?= world') |
| h = make_header(decode_header(s)) |
| eq(h.encode(), s) |
| |
| def test_whitespace_keeper(self): |
| eq = self.assertEqual |
| s = 'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztk=?= =?koi8-r?q?=CA?= zz.' |
| parts = decode_header(s) |
| eq(parts, [(b'Subject: ', None), (b'\xf0\xd2\xcf\xd7\xc5\xd2\xcb\xc1 \xce\xc1 \xc6\xc9\xce\xc1\xcc\xd8\xce\xd9\xca', 'koi8-r'), (b' zz.', None)]) |
| hdr = make_header(parts) |
| eq(hdr.encode(), |
| 'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztnK?= zz.') |
| |
| def test_broken_base64_header(self): |
| raises = self.assertRaises |
| s = 'Subject: =?EUC-KR?B?CSixpLDtKSC/7Liuvsax4iC6uLmwMcijIKHaILzSwd/H0SC8+LCjwLsgv7W/+Mj3I ?=' |
| raises(errors.HeaderParseError, decode_header, s) |
| |
| def test_shift_jis_charset(self): |
| h = Header('文', charset='shift_jis') |
| self.assertEqual(h.encode(), '=?iso-2022-jp?b?GyRCSjgbKEI=?=') |
| |
| def test_flatten_header_with_no_value(self): |
| # Issue 11401 (regression from email 4.x) Note that the space after |
| # the header doesn't reflect the input, but this is also the way |
| # email 4.x behaved. At some point it would be nice to fix that. |
| msg = email.message_from_string("EmptyHeader:") |
| self.assertEqual(str(msg), "EmptyHeader: \n\n") |
| |
| def test_encode_preserves_leading_ws_on_value(self): |
| msg = Message() |
| msg['SomeHeader'] = ' value with leading ws' |
| self.assertEqual(str(msg), "SomeHeader: value with leading ws\n\n") |
| |
| def test_whitespace_header(self): |
| self.assertEqual(Header(' ').encode(), ' ') |
| |
| |
| |
| # Test RFC 2231 header parameters (en/de)coding |
| class TestRFC2231(TestEmailBase): |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_encoded_with_double_quotes |
| # test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_inside_double_quotes |
| def test_get_param(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_29.txt') |
| eq(msg.get_param('title'), |
| ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!')) |
| eq(msg.get_param('title', unquote=False), |
| ('us-ascii', 'en', '"This is even more ***fun*** isn\'t it!"')) |
| |
| def test_set_param(self): |
| eq = self.ndiffAssertEqual |
| msg = Message() |
| msg.set_param('title', 'This is even more ***fun*** isn\'t it!', |
| charset='us-ascii') |
| eq(msg.get_param('title'), |
| ('us-ascii', '', 'This is even more ***fun*** isn\'t it!')) |
| msg.set_param('title', 'This is even more ***fun*** isn\'t it!', |
| charset='us-ascii', language='en') |
| eq(msg.get_param('title'), |
| ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!')) |
| msg = self._msgobj('msg_01.txt') |
| msg.set_param('title', 'This is even more ***fun*** isn\'t it!', |
| charset='us-ascii', language='en') |
| eq(msg.as_string(maxheaderlen=78), """\ |
| Return-Path: <bbb@zzz.org> |
| Delivered-To: bbb@zzz.org |
| Received: by mail.zzz.org (Postfix, from userid 889) |
| \tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| Message-ID: <15090.61304.110929.45684@aaa.zzz.org> |
| From: bbb@ddd.com (John X. Doe) |
| To: bbb@zzz.org |
| Subject: This is a test message |
| Date: Fri, 4 May 2001 14:05:44 -0400 |
| Content-Type: text/plain; charset=us-ascii; |
| title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21 |
| |
| |
| Hi, |
| |
| Do you like this message? |
| |
| -Me |
| """) |
| |
| def test_set_param_requote(self): |
| msg = Message() |
| msg.set_param('title', 'foo') |
| self.assertEqual(msg['content-type'], 'text/plain; title="foo"') |
| msg.set_param('title', 'bar', requote=False) |
| self.assertEqual(msg['content-type'], 'text/plain; title=bar') |
| # tspecial is still quoted. |
| msg.set_param('title', "(bar)bell", requote=False) |
| self.assertEqual(msg['content-type'], 'text/plain; title="(bar)bell"') |
| |
| def test_del_param(self): |
| eq = self.ndiffAssertEqual |
| msg = self._msgobj('msg_01.txt') |
| msg.set_param('foo', 'bar', charset='us-ascii', language='en') |
| msg.set_param('title', 'This is even more ***fun*** isn\'t it!', |
| charset='us-ascii', language='en') |
| msg.del_param('foo', header='Content-Type') |
| eq(msg.as_string(maxheaderlen=78), """\ |
| Return-Path: <bbb@zzz.org> |
| Delivered-To: bbb@zzz.org |
| Received: by mail.zzz.org (Postfix, from userid 889) |
| \tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) |
| MIME-Version: 1.0 |
| Content-Transfer-Encoding: 7bit |
| Message-ID: <15090.61304.110929.45684@aaa.zzz.org> |
| From: bbb@ddd.com (John X. Doe) |
| To: bbb@zzz.org |
| Subject: This is a test message |
| Date: Fri, 4 May 2001 14:05:44 -0400 |
| Content-Type: text/plain; charset="us-ascii"; |
| title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21 |
| |
| |
| Hi, |
| |
| Do you like this message? |
| |
| -Me |
| """) |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_encoded_charset |
| # I changed the charset name, though, because the one in the file isn't |
| # a legal charset name. Should add a test for an illegal charset. |
| def test_rfc2231_get_content_charset(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_32.txt') |
| eq(msg.get_content_charset(), 'us-ascii') |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_encoded_no_double_quotes |
| def test_rfc2231_parse_rfc_quoting(self): |
| m = textwrap.dedent('''\ |
| Content-Disposition: inline; |
| \tfilename*0*=''This%20is%20even%20more%20; |
| \tfilename*1*=%2A%2A%2Afun%2A%2A%2A%20; |
| \tfilename*2="is it not.pdf" |
| |
| ''') |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_filename(), |
| 'This is even more ***fun*** is it not.pdf') |
| self.assertEqual(m, msg.as_string()) |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_encoded_with_double_quotes |
| def test_rfc2231_parse_extra_quoting(self): |
| m = textwrap.dedent('''\ |
| Content-Disposition: inline; |
| \tfilename*0*="''This%20is%20even%20more%20"; |
| \tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tfilename*2="is it not.pdf" |
| |
| ''') |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_filename(), |
| 'This is even more ***fun*** is it not.pdf') |
| self.assertEqual(m, msg.as_string()) |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_no_language_or_charset |
| # but new test uses *0* because otherwise lang/charset is not valid. |
| # test_headerregistry.TestContentTypeHeader.rfc2231_segmented_normal_values |
| def test_rfc2231_no_language_or_charset(self): |
| m = '''\ |
| Content-Transfer-Encoding: 8bit |
| Content-Disposition: inline; filename="file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm" |
| Content-Type: text/html; NAME*0=file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEM; NAME*1=P_nsmail.htm |
| |
| ''' |
| msg = email.message_from_string(m) |
| param = msg.get_param('NAME') |
| self.assertNotIsInstance(param, tuple) |
| self.assertEqual( |
| param, |
| 'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm') |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_encoded_no_charset |
| def test_rfc2231_no_language_or_charset_in_filename(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0*="''This%20is%20even%20more%20"; |
| \tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tfilename*2="is it not.pdf" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_filename(), |
| 'This is even more ***fun*** is it not.pdf') |
| |
| # Duplicate of previous test? |
| def test_rfc2231_no_language_or_charset_in_filename_encoded(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0*="''This%20is%20even%20more%20"; |
| \tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tfilename*2="is it not.pdf" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_filename(), |
| 'This is even more ***fun*** is it not.pdf') |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_partly_encoded, |
| # but the test below is wrong (the first part should be decoded). |
| def test_rfc2231_partly_encoded(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0="''This%20is%20even%20more%20"; |
| \tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tfilename*2="is it not.pdf" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual( |
| msg.get_filename(), |
| 'This%20is%20even%20more%20***fun*** is it not.pdf') |
| |
| def test_rfc2231_partly_nonencoded(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0="This%20is%20even%20more%20"; |
| \tfilename*1="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tfilename*2="is it not.pdf" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual( |
| msg.get_filename(), |
| 'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20is it not.pdf') |
| |
| def test_rfc2231_no_language_or_charset_in_boundary(self): |
| m = '''\ |
| Content-Type: multipart/alternative; |
| \tboundary*0*="''This%20is%20even%20more%20"; |
| \tboundary*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tboundary*2="is it not.pdf" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_boundary(), |
| 'This is even more ***fun*** is it not.pdf') |
| |
| def test_rfc2231_no_language_or_charset_in_charset(self): |
| # This is a nonsensical charset value, but tests the code anyway |
| m = '''\ |
| Content-Type: text/plain; |
| \tcharset*0*="This%20is%20even%20more%20"; |
| \tcharset*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tcharset*2="is it not.pdf" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_content_charset(), |
| 'this is even more ***fun*** is it not.pdf') |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_unknown_charset_treated_as_ascii |
| def test_rfc2231_bad_encoding_in_filename(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0*="bogus'xx'This%20is%20even%20more%20"; |
| \tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tfilename*2="is it not.pdf" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_filename(), |
| 'This is even more ***fun*** is it not.pdf') |
| |
| def test_rfc2231_bad_encoding_in_charset(self): |
| m = """\ |
| Content-Type: text/plain; charset*=bogus''utf-8%E2%80%9D |
| |
| """ |
| msg = email.message_from_string(m) |
| # This should return None because non-ascii characters in the charset |
| # are not allowed. |
| self.assertEqual(msg.get_content_charset(), None) |
| |
| def test_rfc2231_bad_character_in_charset(self): |
| m = """\ |
| Content-Type: text/plain; charset*=ascii''utf-8%E2%80%9D |
| |
| """ |
| msg = email.message_from_string(m) |
| # This should return None because non-ascii characters in the charset |
| # are not allowed. |
| self.assertEqual(msg.get_content_charset(), None) |
| |
| def test_rfc2231_bad_character_in_filename(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0*="ascii'xx'This%20is%20even%20more%20"; |
| \tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; |
| \tfilename*2*="is it not.pdf%E2" |
| |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_filename(), |
| 'This is even more ***fun*** is it not.pdf\ufffd') |
| |
| def test_rfc2231_unknown_encoding(self): |
| m = """\ |
| Content-Transfer-Encoding: 8bit |
| Content-Disposition: inline; filename*=X-UNKNOWN''myfile.txt |
| |
| """ |
| msg = email.message_from_string(m) |
| self.assertEqual(msg.get_filename(), 'myfile.txt') |
| |
| def test_rfc2231_single_tick_in_filename_extended(self): |
| eq = self.assertEqual |
| m = """\ |
| Content-Type: application/x-foo; |
| \tname*0*=\"Frank's\"; name*1*=\" Document\" |
| |
| """ |
| msg = email.message_from_string(m) |
| charset, language, s = msg.get_param('name') |
| eq(charset, None) |
| eq(language, None) |
| eq(s, "Frank's Document") |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_inside_double_quotes |
| def test_rfc2231_single_tick_in_filename(self): |
| m = """\ |
| Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\" |
| |
| """ |
| msg = email.message_from_string(m) |
| param = msg.get_param('name') |
| self.assertNotIsInstance(param, tuple) |
| self.assertEqual(param, "Frank's Document") |
| |
| def test_rfc2231_missing_tick(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0*="'This%20is%20broken"; |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual( |
| msg.get_filename(), |
| "'This is broken") |
| |
| def test_rfc2231_missing_tick_with_encoded_non_ascii(self): |
| m = '''\ |
| Content-Disposition: inline; |
| \tfilename*0*="'This%20is%E2broken"; |
| ''' |
| msg = email.message_from_string(m) |
| self.assertEqual( |
| msg.get_filename(), |
| "'This is\ufffdbroken") |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_in_value_with_charset_and_lang |
| def test_rfc2231_tick_attack_extended(self): |
| eq = self.assertEqual |
| m = """\ |
| Content-Type: application/x-foo; |
| \tname*0*=\"us-ascii'en-us'Frank's\"; name*1*=\" Document\" |
| |
| """ |
| msg = email.message_from_string(m) |
| charset, language, s = msg.get_param('name') |
| eq(charset, 'us-ascii') |
| eq(language, 'en-us') |
| eq(s, "Frank's Document") |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_single_quote_in_non_encoded_value |
| def test_rfc2231_tick_attack(self): |
| m = """\ |
| Content-Type: application/x-foo; |
| \tname*0=\"us-ascii'en-us'Frank's\"; name*1=\" Document\" |
| |
| """ |
| msg = email.message_from_string(m) |
| param = msg.get_param('name') |
| self.assertNotIsInstance(param, tuple) |
| self.assertEqual(param, "us-ascii'en-us'Frank's Document") |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_single_quotes_inside_quotes |
| def test_rfc2231_no_extended_values(self): |
| eq = self.assertEqual |
| m = """\ |
| Content-Type: application/x-foo; name=\"Frank's Document\" |
| |
| """ |
| msg = email.message_from_string(m) |
| eq(msg.get_param('name'), "Frank's Document") |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_encoded_then_unencoded_segments |
| def test_rfc2231_encoded_then_unencoded_segments(self): |
| eq = self.assertEqual |
| m = """\ |
| Content-Type: application/x-foo; |
| \tname*0*=\"us-ascii'en-us'My\"; |
| \tname*1=\" Document\"; |
| \tname*2*=\" For You\" |
| |
| """ |
| msg = email.message_from_string(m) |
| charset, language, s = msg.get_param('name') |
| eq(charset, 'us-ascii') |
| eq(language, 'en-us') |
| eq(s, 'My Document For You') |
| |
| # test_headerregistry.TestContentTypeHeader.rfc2231_unencoded_then_encoded_segments |
| # test_headerregistry.TestContentTypeHeader.rfc2231_quoted_unencoded_then_encoded_segments |
| def test_rfc2231_unencoded_then_encoded_segments(self): |
| eq = self.assertEqual |
| m = """\ |
| Content-Type: application/x-foo; |
| \tname*0=\"us-ascii'en-us'My\"; |
| \tname*1*=\" Document\"; |
| \tname*2*=\" For You\" |
| |
| """ |
| msg = email.message_from_string(m) |
| charset, language, s = msg.get_param('name') |
| eq(charset, 'us-ascii') |
| eq(language, 'en-us') |
| eq(s, 'My Document For You') |
| |
| def test_should_not_hang_on_invalid_ew_messages(self): |
| messages = ["""From: user@host.com |
| To: user@host.com |
| Bad-Header: |
| =?us-ascii?Q?LCSwrV11+IB0rSbSker+M9vWR7wEDSuGqmHD89Gt=ea0nJFSaiz4vX3XMJPT4vrE?= |
| =?us-ascii?Q?xGUZeOnp0o22pLBB7CYLH74Js=wOlK6Tfru2U47qR?= |
| =?us-ascii?Q?72OfyEY2p2=2FrA9xNFyvH+fBTCmazxwzF8nGkK6D?= |
| |
| Hello! |
| """, """From: ����� �������� <xxx@xxx> |
| To: "xxx" <xxx@xxx> |
| Subject: ��� ���������� ����� ����� � ��������� �� ���� |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset="windows-1251"; |
| Content-Transfer-Encoding: 8bit |
| |
| �� ����� � ���� ������ ��� �������� |
| """] |
| for m in messages: |
| with self.subTest(m=m): |
| msg = email.message_from_string(m) |
| |
| |
| # Tests to ensure that signed parts of an email are completely preserved, as |
| # required by RFC1847 section 2.1. Note that these are incomplete, because the |
| # email package does not currently always preserve the body. See issue 1670765. |
| class TestSigned(TestEmailBase): |
| |
| def _msg_and_obj(self, filename): |
| with openfile(filename) as fp: |
| original = fp.read() |
| msg = email.message_from_string(original) |
| return original, msg |
| |
| def _signed_parts_eq(self, original, result): |
| # Extract the first mime part of each message |
| import re |
| repart = re.compile(r'^--([^\n]+)\n(.*?)\n--\1$', re.S | re.M) |
| inpart = repart.search(original).group(2) |
| outpart = repart.search(result).group(2) |
| self.assertEqual(outpart, inpart) |
| |
| def test_long_headers_as_string(self): |
| original, msg = self._msg_and_obj('msg_45.txt') |
| result = msg.as_string() |
| self._signed_parts_eq(original, result) |
| |
| def test_long_headers_as_string_maxheaderlen(self): |
| original, msg = self._msg_and_obj('msg_45.txt') |
| result = msg.as_string(maxheaderlen=60) |
| self._signed_parts_eq(original, result) |
| |
| def test_long_headers_flatten(self): |
| original, msg = self._msg_and_obj('msg_45.txt') |
| fp = StringIO() |
| Generator(fp).flatten(msg) |
| result = fp.getvalue() |
| self._signed_parts_eq(original, result) |
| |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
