| # Copyright (C) 2001,2002 Python Software Foundation |
| # email package unit tests |
| |
| import sys |
| import os |
| import time |
| import unittest |
| import base64 |
| from cStringIO import StringIO |
| from types import StringType, ListType |
| import warnings |
| |
| import email |
| |
| from email.Charset import Charset |
| from email.Header import Header, decode_header |
| from email.Parser import Parser, HeaderParser |
| from email.Generator import Generator, DecodedGenerator |
| from email.Message import Message |
| from email.MIMEAudio import MIMEAudio |
| from email.MIMEText import MIMEText |
| from email.MIMEImage import MIMEImage |
| from email.MIMEBase import MIMEBase |
| from email.MIMEMessage import MIMEMessage |
| from email import Utils |
| from email import Errors |
| from email import Encoders |
| from email import Iterators |
| from email import base64MIME |
| from email import quopriMIME |
| |
| import test_support |
| from test_support import findfile, __file__ as test_support_file |
| |
| |
| NL = '\n' |
| EMPTYSTRING = '' |
| SPACE = ' ' |
| |
| # We don't care about DeprecationWarnings |
| warnings.filterwarnings('ignore', '', DeprecationWarning, __name__) |
| |
| |
| |
| def openfile(filename): |
| path = os.path.join(os.path.dirname(test_support_file), 'data', filename) |
| return open(path) |
| |
| |
| |
| # Base test class |
| class TestEmailBase(unittest.TestCase): |
| def _msgobj(self, filename): |
| fp = openfile(findfile(filename)) |
| try: |
| msg = email.message_from_file(fp) |
| finally: |
| fp.close() |
| return msg |
| |
| |
| |
| # 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_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_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_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_get_decoded_payload(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_10.txt') |
| # The outer message is a multipart |
| eq(msg.get_payload(decode=1), None) |
| # Subpart 1 is 7bit encoded |
| eq(msg.get_payload(0).get_payload(decode=1), |
| 'This is a 7bit encoded message.\n') |
| # Subpart 2 is quopri |
| eq(msg.get_payload(1).get_payload(decode=1), |
| '\xa1This is a Quoted Printable encoded message!\n') |
| # Subpart 3 is base64 |
| eq(msg.get_payload(2).get_payload(decode=1), |
| 'This is a Base64 encoded message.') |
| # Subpart 4 has no Content-Transfer-Encoding: header. |
| eq(msg.get_payload(3).get_payload(decode=1), |
| 'This has no Content-Transfer-Encoding: header.\n') |
| |
| def test_decoded_generator(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_07.txt') |
| fp = openfile('msg_17.txt') |
| try: |
| text = fp.read() |
| finally: |
| fp.close() |
| 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.failUnless('from' in msg) |
| self.failUnless('From' in msg) |
| self.failUnless('FROM' in msg) |
| self.failUnless('to' in msg) |
| self.failUnless('To' in msg) |
| self.failUnless('TO' in msg) |
| |
| def test_as_string(self): |
| eq = self.assertEqual |
| msg = self._msgobj('msg_01.txt') |
| fp = openfile('msg_01.txt') |
| try: |
| text = fp.read() |
| finally: |
| fp.close() |
| eq(text, msg.as_string()) |
| fullrepr = str(msg) |
| lines = fullrepr.split('\n') |
| self.failUnless(lines[0].startswith('From ')) |
| eq(text, NL.join(lines[1:])) |
| |
| 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')]) |
| |
| 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. |
| |
| 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') |
| |
| def test_has_key(self): |
| msg = email.message_from_string('Header: exists') |
| self.failUnless(msg.has_key('header')) |
| self.failUnless(msg.has_key('Header')) |
| self.failUnless(msg.has_key('HEADER')) |
| self.failIf(msg.has_key('headeri')) |
| |
| 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=0), '"high value"') |
| eq(msg.get_params(), [('text/plain', ''), |
| ('charset', 'iso-2022-jp'), |
| ('importance', 'high value')]) |
| eq(msg.get_params(unquote=0), [('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_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"') |
| |
| |
| |
| # Test the email.Encoders module |
| class TestEncoders(unittest.TestCase): |
| def test_encode_noop(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello world', _encoder=Encoders.encode_noop) |
| eq(msg.get_payload(), 'hello world\n') |
| |
| def test_encode_7bit(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello world', _encoder=Encoders.encode_7or8bit) |
| eq(msg.get_payload(), 'hello world\n') |
| eq(msg['content-transfer-encoding'], '7bit') |
| msg = MIMEText('hello \x7f world', _encoder=Encoders.encode_7or8bit) |
| eq(msg.get_payload(), 'hello \x7f world\n') |
| eq(msg['content-transfer-encoding'], '7bit') |
| |
| def test_encode_8bit(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello \x80 world', _encoder=Encoders.encode_7or8bit) |
| eq(msg.get_payload(), 'hello \x80 world\n') |
| eq(msg['content-transfer-encoding'], '8bit') |
| |
| def test_encode_empty_payload(self): |
| eq = self.assertEqual |
| msg = Message() |
| msg.set_charset('us-ascii') |
| eq(msg['content-transfer-encoding'], '7bit') |
| |
| def test_encode_base64(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello world', _encoder=Encoders.encode_base64) |
| eq(msg.get_payload(), 'aGVsbG8gd29ybGQK\n') |
| eq(msg['content-transfer-encoding'], 'base64') |
| |
| def test_encode_quoted_printable(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello world', _encoder=Encoders.encode_quopri) |
| eq(msg.get_payload(), 'hello=20world\n') |
| eq(msg['content-transfer-encoding'], 'quoted-printable') |
| |
| def test_default_cte(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello world') |
| eq(msg['content-transfer-encoding'], '7bit') |
| |
| def test_default_cte(self): |
| eq = self.assertEqual |
| # With no explicit _charset its us-ascii, and all are 7-bit |
| msg = MIMEText('hello world') |
| eq(msg['content-transfer-encoding'], '7bit') |
| # Similar, but with 8-bit data |
| msg = MIMEText('hello \xf8 world') |
| eq(msg['content-transfer-encoding'], '8bit') |
| # And now with a different charset |
| msg = MIMEText('hello \xf8 world', _charset='iso-8859-1') |
| eq(msg['content-transfer-encoding'], 'quoted-printable') |
| |
| |
| |
| # Test long header wrapping |
| class TestLongHeaders(unittest.TestCase): |
| def test_header_splitter(self): |
| 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) |
| self.assertEqual(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"; |
| \tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey" |
| |
| ''') |
| |
| def test_no_semis_header_splitter(self): |
| msg = Message() |
| msg['From'] = 'test@dom.ain' |
| refparts = [] |
| for i in range(10): |
| refparts.append('<%d@dom.ain>' % i) |
| msg['References'] = SPACE.join(refparts) |
| msg.set_payload('Test') |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| self.assertEqual(sfp.getvalue(), """\ |
| From: test@dom.ain |
| References: <0@dom.ain> <1@dom.ain> <2@dom.ain> <3@dom.ain> <4@dom.ain> |
| \t<5@dom.ain> <6@dom.ain> <7@dom.ain> <8@dom.ain> <9@dom.ain> |
| |
| Test""") |
| |
| def test_no_split_long_header(self): |
| msg = Message() |
| msg['From'] = 'test@dom.ain' |
| refparts = [] |
| msg['References'] = 'x' * 80 |
| msg.set_payload('Test') |
| sfp = StringIO() |
| g = Generator(sfp) |
| g.flatten(msg) |
| self.assertEqual(sfp.getvalue(), """\ |
| From: test@dom.ain |
| References: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx |
| |
| Test""") |
| |
| def test_splitting_multiple_long_lines(self): |
| msg = Message() |
| msg['Received'] = """\ |
| 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) |
| """ |
| self.assertEqual(msg.as_string(), """\ |
| Received: from babylon.socal-raves.org (localhost [127.0.0.1]); |
| \tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; |
| \tfor <mailman-admin@babylon.socal-raves.org>; |
| \tSat, 2 Feb 2002 17:00:06 -0800 (PST) |
| \tfrom babylon.socal-raves.org (localhost [127.0.0.1]); |
| \tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; |
| \tfor <mailman-admin@babylon.socal-raves.org>; |
| \tSat, 2 Feb 2002 17:00:06 -0800 (PST) |
| \tfrom babylon.socal-raves.org (localhost [127.0.0.1]); |
| \tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; |
| \tfor <mailman-admin@babylon.socal-raves.org>; |
| \tSat, 2 Feb 2002 17:00:06 -0800 (PST) |
| |
| |
| """) |
| |
| |
| |
| # 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_=1) |
| 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_=0) |
| g.flatten(self.msg) |
| self.assertEqual(s.getvalue(), """\ |
| From: aaa@bbb.org |
| |
| From the desk of A.A.A.: |
| Blah blah blah |
| """) |
| |
| |
| |
| # Test the basic MIMEAudio class |
| class TestMIMEAudio(unittest.TestCase): |
| def setUp(self): |
| # In Python, audiotest.au lives in Lib/test not Lib/test/data |
| fp = open(findfile('audiotest.au')) |
| try: |
| self._audiodata = fp.read() |
| finally: |
| fp.close() |
| self._au = MIMEAudio(self._audiodata) |
| |
| def test_guess_minor_type(self): |
| self.assertEqual(self._au.get_type(), 'audio/basic') |
| |
| def test_encoding(self): |
| payload = self._au.get_payload() |
| self.assertEqual(base64.decodestring(payload), self._audiodata) |
| |
| def checkSetMinor(self): |
| au = MIMEAudio(self._audiodata, 'fish') |
| self.assertEqual(im.get_type(), 'audio/fish') |
| |
| def test_custom_encoder(self): |
| eq = self.assertEqual |
| def encoder(msg): |
| orig = msg.get_payload() |
| msg.set_payload(0) |
| msg['Content-Transfer-Encoding'] = 'broken64' |
| au = MIMEAudio(self._audiodata, _encoder=encoder) |
| eq(au.get_payload(), 0) |
| eq(au['content-transfer-encoding'], 'broken64') |
| |
| def test_add_header(self): |
| eq = self.assertEqual |
| unless = self.failUnless |
| self._au.add_header('Content-Disposition', 'attachment', |
| filename='audiotest.au') |
| eq(self._au['content-disposition'], |
| 'attachment; filename="audiotest.au"') |
| eq(self._au.get_params(header='content-disposition'), |
| [('attachment', ''), ('filename', 'audiotest.au')]) |
| eq(self._au.get_param('filename', header='content-disposition'), |
| 'audiotest.au') |
| missing = [] |
| eq(self._au.get_param('attachment', header='content-disposition'), '') |
| unless(self._au.get_param('foo', failobj=missing, |
| header='content-disposition') is missing) |
| # Try some missing stuff |
| unless(self._au.get_param('foobar', missing) is missing) |
| unless(self._au.get_param('attachment', missing, |
| header='foobar') is missing) |
| |
| |
| |
| # Test the basic MIMEImage class |
| class TestMIMEImage(unittest.TestCase): |
| def setUp(self): |
| fp = openfile('PyBanner048.gif') |
| try: |
| self._imgdata = fp.read() |
| finally: |
| fp.close() |
| self._im = MIMEImage(self._imgdata) |
| |
| def test_guess_minor_type(self): |
| self.assertEqual(self._im.get_type(), 'image/gif') |
| |
| def test_encoding(self): |
| payload = self._im.get_payload() |
| self.assertEqual(base64.decodestring(payload), self._imgdata) |
| |
| def checkSetMinor(self): |
| im = MIMEImage(self._imgdata, 'fish') |
| self.assertEqual(im.get_type(), 'image/fish') |
| |
| def test_custom_encoder(self): |
| eq = self.assertEqual |
| def encoder(msg): |
| orig = msg.get_payload() |
| msg.set_payload(0) |
| msg['Content-Transfer-Encoding'] = 'broken64' |
| im = MIMEImage(self._imgdata, _encoder=encoder) |
| eq(im.get_payload(), 0) |
| eq(im['content-transfer-encoding'], 'broken64') |
| |
| def test_add_header(self): |
| eq = self.assertEqual |
| unless = self.failUnless |
| self._im.add_header('Content-Disposition', 'attachment', |
| filename='dingusfish.gif') |
| eq(self._im['content-disposition'], |
| 'attachment; filename="dingusfish.gif"') |
| eq(self._im.get_params(header='content-disposition'), |
| [('attachment', ''), ('filename', 'dingusfish.gif')]) |
| eq(self._im.get_param('filename', header='content-disposition'), |
| 'dingusfish.gif') |
| missing = [] |
| eq(self._im.get_param('attachment', header='content-disposition'), '') |
| unless(self._im.get_param('foo', failobj=missing, |
| header='content-disposition') is missing) |
| # Try some missing stuff |
| unless(self._im.get_param('foobar', missing) is missing) |
| unless(self._im.get_param('attachment', missing, |
| header='foobar') is missing) |
| |
| |
| |
| # Test the basic MIMEText class |
| class TestMIMEText(unittest.TestCase): |
| def setUp(self): |
| self._msg = MIMEText('hello there') |
| |
| def test_types(self): |
| eq = self.assertEqual |
| unless = self.failUnless |
| eq(self._msg.get_type(), 'text/plain') |
| eq(self._msg.get_param('charset'), 'us-ascii') |
| missing = [] |
| unless(self._msg.get_param('foobar', missing) is missing) |
| unless(self._msg.get_param('charset', missing, header='foobar') |
| is missing) |
| |
| def test_payload(self): |
| self.assertEqual(self._msg.get_payload(), 'hello there\n') |
| self.failUnless(not self._msg.is_multipart()) |
| |
| def test_charset(self): |
| eq = self.assertEqual |
| msg = MIMEText('hello there', _charset='us-ascii') |
| eq(msg.get_charset().input_charset, 'us-ascii') |
| eq(msg['content-type'], 'text/plain; charset="us-ascii"') |
| |
| |
| |
| # Test a more complicated multipart/mixed type message |
| class TestMultipartMixed(unittest.TestCase): |
| def setUp(self): |
| fp = openfile('PyBanner048.gif') |
| try: |
| data = fp.read() |
| finally: |
| fp.close() |
| |
| container = MIMEBase('multipart', 'mixed', boundary='BOUNDARY') |
| image = MIMEImage(data, name='dingusfish.gif') |
| image.add_header('content-disposition', 'attachment', |
| filename='dingusfish.gif') |
| intro = MIMEText('''\ |
| Hi there, |
| |
| This is the dingus fish. |
| ''') |
| container.attach(intro) |
| container.attach(image) |
| container['From'] = 'Barry <barry@digicool.com>' |
| container['To'] = 'Dingus Lovers <cravindogs@cravindogs.com>' |
| container['Subject'] = 'Here is your dingus fish' |
| |
| now = 987809702.54848599 |
| timetuple = time.localtime(now) |
| if timetuple[-1] == 0: |
| tzsecs = time.timezone |
| else: |
| tzsecs = time.altzone |
| if tzsecs > 0: |
| sign = '-' |
| else: |
| sign = '+' |
| tzoffset = ' %s%04d' % (sign, tzsecs / 36) |
| container['Date'] = time.strftime( |
| '%a, %d %b %Y %H:%M:%S', |
| time.localtime(now)) + tzoffset |
| self._msg = container |
| self._im = image |
| self._txt = intro |
| |
| def test_hierarchy(self): |
| # convenience |
| eq = self.assertEqual |
| unless = self.failUnless |
| raises = self.assertRaises |
| # tests |
| m = self._msg |
| unless(m.is_multipart()) |
| eq(m.get_type(), 'multipart/mixed') |
| eq(len(m.get_payload()), 2) |
| raises(IndexError, m.get_payload, 2) |
| m0 = m.get_payload(0) |
| m1 = m.get_payload(1) |
| unless(m0 is self._txt) |
| unless(m1 is self._im) |
| eq(m.get_payload(), [m0, m1]) |
| unless(not m0.is_multipart()) |
| unless(not m1.is_multipart()) |
| |
| def test_no_parts_in_a_multipart(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') |
| msg = MIMEText('hello world') |
| self.assertEqual(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): |
| 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') |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| self.assertEqual(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(self): |
| outer = MIMEBase('multipart', 'mixed') |
| outer['Subject'] = 'A subject' |
| outer['To'] = 'aperson@dom.ain' |
| outer['From'] = 'bperson@dom.ain' |
| outer.preamble = '' |
| outer.epilogue = '' |
| msg = MIMEText('hello world') |
| outer.attach(msg) |
| outer.set_boundary('BOUNDARY') |
| self.assertEqual(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-- |
| ''') |
| |
| |
| |
| # 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_type(), 'text') |
| eq(msg.get_main_type(), 'text') |
| self.failUnless(msg.get_subtype() is None) |
| |
| def test_bogus_boundary(self): |
| fp = openfile(findfile('msg_15.txt')) |
| try: |
| data = fp.read() |
| finally: |
| fp.close() |
| p = Parser() |
| # Note, under a future non-strict parsing mode, this would parse the |
| # message into the intended message tree. |
| self.assertRaises(Errors.BoundaryError, p.parsestr, data) |
| |
| def test_multipart_no_boundary(self): |
| fp = openfile(findfile('msg_25.txt')) |
| self.assertRaises(Errors.BoundaryError, email.message_from_file, fp) |
| |
| |
| |
| # Test RFC 2047 header encoding and decoding |
| class TestRFC2047(unittest.TestCase): |
| def test_iso_8859_1(self): |
| eq = self.assertEqual |
| s = '=?iso-8859-1?q?this=20is=20some=20text?=' |
| eq(Utils.decode(s), 'this is some text') |
| s = '=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?=' |
| eq(Utils.decode(s), u'Keld J\xf8rn Simonsen') |
| s = '=?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=' \ |
| '=?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=' |
| eq(Utils.decode(s), 'If you can read this you understand the example.') |
| s = '=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=' |
| eq(Utils.decode(s), |
| u'\u05dd\u05d5\u05dc\u05e9 \u05df\u05d1 \u05d9\u05dc\u05d8\u05e4\u05e0') |
| s = '=?iso-8859-1?q?this=20is?= =?iso-8859-1?q?some=20text?=' |
| eq(Utils.decode(s), u'this issome text') |
| s = '=?iso-8859-1?q?this=20is_?= =?iso-8859-1?q?some=20text?=' |
| eq(Utils.decode(s), u'this is some text') |
| |
| def test_encode_header(self): |
| eq = self.assertEqual |
| s = 'this is some text' |
| eq(Utils.encode(s), '=?iso-8859-1?q?this=20is=20some=20text?=') |
| s = 'Keld_J\xf8rn_Simonsen' |
| eq(Utils.encode(s), '=?iso-8859-1?q?Keld_J=F8rn_Simonsen?=') |
| s1 = 'If you can read this yo' |
| s2 = 'u understand the example.' |
| eq(Utils.encode(s1, encoding='b'), |
| '=?iso-8859-1?b?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=') |
| eq(Utils.encode(s2, charset='iso-8859-2', encoding='b'), |
| '=?iso-8859-2?b?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=') |
| |
| |
| |
| # Test the MIMEMessage class |
| class TestMIMEMessage(TestEmailBase): |
| def setUp(self): |
| fp = openfile('msg_11.txt') |
| self._text = fp.read() |
| fp.close() |
| |
| def test_type_error(self): |
| self.assertRaises(TypeError, MIMEMessage, 'a plain string') |
| |
| def test_valid_argument(self): |
| eq = self.assertEqual |
| unless = self.failUnless |
| subject = 'A sub-message' |
| m = Message() |
| m['Subject'] = subject |
| r = MIMEMessage(m) |
| eq(r.get_type(), 'message/rfc822') |
| payload = r.get_payload() |
| unless(type(payload), ListType) |
| eq(len(payload), 1) |
| subpart = payload[0] |
| unless(subpart is m) |
| eq(subpart['subject'], subject) |
| |
| def test_bad_multipart(self): |
| eq = self.assertEqual |
| msg1 = Message() |
| msg1['Subject'] = 'subpart 1' |
| msg2 = Message() |
| msg2['Subject'] = 'subpart 2' |
| r = MIMEMessage(msg1) |
| self.assertRaises(Errors.MultipartConversionError, r.attach, msg2) |
| |
| def test_generate(self): |
| # First craft the message to be encapsulated |
| m = Message() |
| m['Subject'] = 'An enclosed message' |
| m.set_payload('Here is the body of the message.\n') |
| r = MIMEMessage(m) |
| r['Subject'] = 'The enclosing message' |
| s = StringIO() |
| g = Generator(s) |
| g.flatten(r) |
| self.assertEqual(s.getvalue(), """\ |
| Content-Type: message/rfc822 |
| MIME-Version: 1.0 |
| Subject: The enclosing message |
| |
| Subject: An enclosed message |
| |
| Here is the body of the message. |
| """) |
| |
| def test_parse_message_rfc822(self): |
| eq = self.assertEqual |
| unless = self.failUnless |
| msg = self._msgobj('msg_11.txt') |
| eq(msg.get_type(), 'message/rfc822') |
| payload = msg.get_payload() |
| unless(isinstance(payload, ListType)) |
| eq(len(payload), 1) |
| submsg = payload[0] |
| self.failUnless(isinstance(submsg, Message)) |
| eq(submsg['subject'], 'An enclosed message') |
| eq(submsg.get_payload(), 'Here is the body of the message.\n') |
| |
| def test_dsn(self): |
| eq = self.assertEqual |
| unless = self.failUnless |
| # msg 16 is a Delivery Status Notification, see RFC XXXX |
| msg = self._msgobj('msg_16.txt') |
| eq(msg.get_type(), 'multipart/report') |
| unless(msg.is_multipart()) |
| eq(len(msg.get_payload()), 3) |
| # Subpart 1 is a text/plain, human readable section |
| subpart = msg.get_payload(0) |
| eq(subpart.get_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_type(), 'message/delivery-status') |
| eq(len(subpart.get_payload()), 2) |
| # message/delivery-status should treat each block as a bunch of |
| # headers, i.e. a bunch of Message objects. |
| dsn1 = subpart.get_payload(0) |
| unless(isinstance(dsn1, Message)) |
| eq(dsn1['original-envelope-id'], '0GK500B4HD0888@cougar.noc.ucla.edu') |
| eq(dsn1.get_param('dns', header='reporting-mta'), '') |
| # Try a missing one <wink> |
| eq(dsn1.get_param('nsd', header='reporting-mta'), None) |
| dsn2 = subpart.get_payload(1) |
| unless(isinstance(dsn2, Message)) |
| eq(dsn2['action'], 'failed') |
| eq(dsn2.get_params(header='original-recipient'), |
| [('rfc822', ''), ('jangel1@cougar.noc.ucla.edu', '')]) |
| eq(dsn2.get_param('rfc822', header='final-recipient'), '') |
| # Subpart 3 is the original message |
| subpart = msg.get_payload(2) |
| eq(subpart.get_type(), 'message/rfc822') |
| payload = subpart.get_payload() |
| unless(isinstance(payload, ListType)) |
| eq(len(payload), 1) |
| subsubpart = payload[0] |
| unless(isinstance(subsubpart, Message)) |
| eq(subsubpart.get_type(), 'text/plain') |
| eq(subsubpart['message-id'], |
| '<002001c144a6$8752e060$56104586@oxy.edu>') |
| |
| def test_epilogue(self): |
| fp = openfile('msg_21.txt') |
| try: |
| text = fp.read() |
| finally: |
| fp.close() |
| msg = Message() |
| msg['From'] = 'aperson@dom.ain' |
| msg['To'] = 'bperson@dom.ain' |
| msg['Subject'] = 'Test' |
| msg.preamble = 'MIME message\n' |
| 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) |
| self.assertEqual(sfp.getvalue(), text) |
| |
| |
| |
| # 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(unittest.TestCase): |
| def _msgobj(self, filename): |
| fp = openfile(filename) |
| try: |
| data = fp.read() |
| finally: |
| fp.close() |
| msg = email.message_from_string(data) |
| return msg, data |
| |
| def _idempotent(self, msg, text): |
| eq = self.assertEquals |
| s = StringIO() |
| g = Generator(s, maxheaderlen=0) |
| g.flatten(msg) |
| eq(text, s.getvalue()) |
| |
| def test_parse_text_message(self): |
| eq = self.assertEquals |
| msg, text = self._msgobj('msg_01.txt') |
| eq(msg.get_type(), 'text/plain') |
| eq(msg.get_main_type(), 'text') |
| eq(msg.get_subtype(), 'plain') |
| eq(msg.get_params()[1], ('charset', 'us-ascii')) |
| eq(msg.get_param('charset'), 'us-ascii') |
| eq(msg.preamble, None) |
| eq(msg.epilogue, None) |
| self._idempotent(msg, text) |
| |
| def test_parse_untyped_message(self): |
| eq = self.assertEquals |
| msg, text = self._msgobj('msg_03.txt') |
| eq(msg.get_type(), None) |
| 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_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_content_type(self): |
| eq = self.assertEquals |
| unless = self.failUnless |
| # Get a message object and reset the seek pointer for other tests |
| msg, text = self._msgobj('msg_05.txt') |
| eq(msg.get_type(), 'multipart/report') |
| # Test the Content-Type: parameters |
| params = {} |
| for pk, pv in msg.get_params(): |
| params[pk] = pv |
| eq(params['report-type'], 'delivery-status') |
| eq(params['boundary'], 'D1690A7AC1.996856090/mail.example.com') |
| eq(msg.preamble, 'This is a MIME-encapsulated message.\n\n') |
| eq(msg.epilogue, '\n\n') |
| eq(len(msg.get_payload()), 3) |
| # Make sure the subparts are what we expect |
| msg1 = msg.get_payload(0) |
| eq(msg1.get_type(), 'text/plain') |
| eq(msg1.get_payload(), 'Yadda yadda yadda\n') |
| msg2 = msg.get_payload(1) |
| eq(msg2.get_type(), None) |
| eq(msg2.get_payload(), 'Yadda yadda yadda\n') |
| msg3 = msg.get_payload(2) |
| eq(msg3.get_type(), 'message/rfc822') |
| self.failUnless(isinstance(msg3, Message)) |
| payload = msg3.get_payload() |
| unless(isinstance(payload, ListType)) |
| eq(len(payload), 1) |
| msg4 = payload[0] |
| unless(isinstance(msg4, Message)) |
| eq(msg4.get_payload(), 'Yadda yadda yadda\n') |
| |
| def test_parser(self): |
| eq = self.assertEquals |
| unless = self.failUnless |
| msg, text = self._msgobj('msg_06.txt') |
| # Check some of the outer headers |
| eq(msg.get_type(), 'message/rfc822') |
| # Make sure the payload is a list of exactly one sub-Message, and that |
| # that submessage has a type of text/plain |
| payload = msg.get_payload() |
| unless(isinstance(payload, ListType)) |
| eq(len(payload), 1) |
| msg1 = payload[0] |
| self.failUnless(isinstance(msg1, Message)) |
| eq(msg1.get_type(), 'text/plain') |
| self.failUnless(isinstance(msg1.get_payload(), StringType)) |
| eq(msg1.get_payload(), '\n') |
| |
| |
| # Test various other bits of the package's functionality |
| class TestMiscellaneous(unittest.TestCase): |
| def test_message_from_string(self): |
| fp = openfile('msg_01.txt') |
| try: |
| text = fp.read() |
| finally: |
| fp.close() |
| 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): |
| fp = openfile('msg_01.txt') |
| try: |
| 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()) |
| finally: |
| fp.close() |
| |
| def test_message_from_string_with_class(self): |
| unless = self.failUnless |
| fp = openfile('msg_01.txt') |
| try: |
| text = fp.read() |
| finally: |
| fp.close() |
| # Create a subclass |
| class MyMessage(Message): |
| pass |
| |
| msg = email.message_from_string(text, MyMessage) |
| unless(isinstance(msg, MyMessage)) |
| # Try something more complicated |
| fp = openfile('msg_02.txt') |
| try: |
| text = fp.read() |
| finally: |
| fp.close() |
| msg = email.message_from_string(text, MyMessage) |
| for subpart in msg.walk(): |
| unless(isinstance(subpart, MyMessage)) |
| |
| def test_message_from_file_with_class(self): |
| unless = self.failUnless |
| # Create a subclass |
| class MyMessage(Message): |
| pass |
| |
| fp = openfile('msg_01.txt') |
| try: |
| msg = email.message_from_file(fp, MyMessage) |
| finally: |
| fp.close() |
| unless(isinstance(msg, MyMessage)) |
| # Try something more complicated |
| fp = openfile('msg_02.txt') |
| try: |
| msg = email.message_from_file(fp, MyMessage) |
| finally: |
| fp.close() |
| for subpart in msg.walk(): |
| unless(isinstance(subpart, MyMessage)) |
| |
| def test__all__(self): |
| module = __import__('email') |
| all = module.__all__ |
| all.sort() |
| self.assertEqual(all, ['Charset', 'Encoders', 'Errors', 'Generator', |
| 'Header', 'Iterators', 'MIMEAudio', |
| 'MIMEBase', 'MIMEImage', 'MIMEMessage', |
| 'MIMEText', 'Message', 'Parser', |
| 'Utils', 'base64MIME', |
| 'message_from_file', 'message_from_string', |
| 'quopriMIME']) |
| |
| 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=1))[:6], |
| time.localtime(now)[:6]) |
| |
| def test_parsedate_none(self): |
| self.assertEqual(Utils.parsedate(''), None) |
| |
| def test_parseaddr_empty(self): |
| self.assertEqual(Utils.parseaddr('<>'), ('', '')) |
| self.assertEqual(Utils.formataddr(Utils.parseaddr('<>')), '') |
| |
| def test_noquote_dump(self): |
| self.assertEqual( |
| Utils.formataddr(('A Silly Person', 'person@dom.ain')), |
| 'A Silly Person <person@dom.ain>') |
| |
| def test_escape_dump(self): |
| self.assertEqual( |
| Utils.formataddr(('A (Very) Silly Person', 'person@dom.ain')), |
| r'"A \(Very\) Silly Person" <person@dom.ain>') |
| a = r'A \(Special\) Person' |
| b = 'person@dom.ain' |
| self.assertEqual(Utils.parseaddr(Utils.formataddr((a, b))), (a, b)) |
| |
| def test_quote_dump(self): |
| self.assertEqual( |
| Utils.formataddr(('A Silly; Person', 'person@dom.ain')), |
| r'"A Silly; Person" <person@dom.ain>') |
| |
| def test_fix_eols(self): |
| eq = self.assertEqual |
| eq(Utils.fix_eols('hello'), 'hello') |
| eq(Utils.fix_eols('hello\n'), 'hello\r\n') |
| eq(Utils.fix_eols('hello\r'), 'hello\r\n') |
| eq(Utils.fix_eols('hello\r\n'), 'hello\r\n') |
| eq(Utils.fix_eols('hello\n\r'), 'hello\r\n\r\n') |
| |
| def test_charset_richcomparisons(self): |
| eq = self.assertEqual |
| ne = self.failIfEqual |
| 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')]) |
| |
| |
| |
| # Test the iterator/generators |
| class TestIterators(TestEmailBase): |
| def test_body_line_iterator(self): |
| eq = self.assertEqual |
| # 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) |
| eq(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) |
| eq(EMPTYSTRING.join(lines), openfile('msg_19.txt').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 |
| """) |
| |
| |
| |
| class TestParsers(unittest.TestCase): |
| def test_header_parser(self): |
| eq = self.assertEqual |
| # Parse only the headers of a complex multipart MIME document |
| p = HeaderParser() |
| fp = openfile('msg_02.txt') |
| msg = p.parse(fp) |
| eq(msg['from'], 'ppp-request@zzz.org') |
| eq(msg['to'], 'ppp@zzz.org') |
| eq(msg.get_type(), 'multipart/mixed') |
| eq(msg.is_multipart(), 0) |
| self.failUnless(isinstance(msg.get_payload(), StringType)) |
| |
| def test_whitespace_continuaton(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_crlf_separation(self): |
| eq = self.assertEqual |
| fp = openfile('msg_26.txt') |
| p = Parser() |
| msg = p.parse(fp) |
| eq(len(msg.get_payload()), 2) |
| part1 = msg.get_payload(0) |
| eq(part1.get_type(), 'text/plain') |
| eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n') |
| part2 = msg.get_payload(1) |
| eq(part2.get_type(), 'application/riscos') |
| |
| |
| |
| class TestBase64(unittest.TestCase): |
| def test_len(self): |
| eq = self.assertEqual |
| eq(base64MIME.base64_len('hello'), |
| len(base64MIME.encode('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.base64_len('x'*size), bsize) |
| |
| def test_decode(self): |
| eq = self.assertEqual |
| eq(base64MIME.decode(''), '') |
| eq(base64MIME.decode('aGVsbG8='), 'hello') |
| eq(base64MIME.decode('aGVsbG8=', 'X'), 'hello') |
| eq(base64MIME.decode('aGVsbG8NCndvcmxk\n', 'X'), 'helloXworld') |
| |
| def test_encode(self): |
| eq = self.assertEqual |
| eq(base64MIME.encode(''), '') |
| eq(base64MIME.encode('hello'), 'aGVsbG8=\n') |
| # Test the binary flag |
| eq(base64MIME.encode('hello\n'), 'aGVsbG8K\n') |
| eq(base64MIME.encode('hello\n', 0), 'aGVsbG8NCg==\n') |
| # Test the maxlinelen arg |
| eq(base64MIME.encode('xxxx ' * 20, maxlinelen=40), """\ |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg |
| eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg |
| eHh4eCB4eHh4IA== |
| """) |
| # Test the eol argument |
| eq(base64MIME.encode('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\nworld'), '=?iso-8859-1?b?aGVsbG8NCndvcmxk?=') |
| # Test the charset option |
| eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?b?aGVsbG8=?=') |
| # Test the keep_eols flag |
| eq(he('hello\nworld', keep_eols=1), |
| '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=') |
| # Test the maxlinelen argument |
| eq(he('xxxx ' * 20, maxlinelen=40), """\ |
| =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?= |
| =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?= |
| =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?= |
| =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?= |
| =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?= |
| =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""") |
| # Test the eol argument |
| eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\ |
| =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?=\r |
| =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?=\r |
| =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?=\r |
| =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?=\r |
| =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?=\r |
| =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""") |
| |
| |
| |
| class TestQuopri(unittest.TestCase): |
| def setUp(self): |
| self.hlit = [chr(x) for x in range(ord('a'), ord('z')+1)] + \ |
| [chr(x) for x in range(ord('A'), ord('Z')+1)] + \ |
| [chr(x) for x in range(ord('0'), ord('9')+1)] + \ |
| ['!', '*', '+', '-', '/', ' '] |
| self.hnon = [chr(x) for x in range(256) if chr(x) not in self.hlit] |
| assert len(self.hlit) + len(self.hnon) == 256 |
| self.blit = [chr(x) for x in range(ord(' '), ord('~')+1)] + ['\t'] |
| self.blit.remove('=') |
| self.bnon = [chr(x) for x in range(256) if chr(x) not in self.blit] |
| assert len(self.blit) + len(self.bnon) == 256 |
| |
| def test_header_quopri_check(self): |
| for c in self.hlit: |
| self.failIf(quopriMIME.header_quopri_check(c)) |
| for c in self.hnon: |
| self.failUnless(quopriMIME.header_quopri_check(c)) |
| |
| def test_body_quopri_check(self): |
| for c in self.blit: |
| self.failIf(quopriMIME.body_quopri_check(c)) |
| for c in self.bnon: |
| self.failUnless(quopriMIME.body_quopri_check(c)) |
| |
| def test_header_quopri_len(self): |
| eq = self.assertEqual |
| hql = quopriMIME.header_quopri_len |
| enc = quopriMIME.header_encode |
| for s in ('hello', 'h@e@l@l@o@'): |
| # Empty charset and no line-endings. 7 == RFC chrome |
| eq(hql(s), len(enc(s, charset='', eol=''))-7) |
| for c in self.hlit: |
| eq(hql(c), 1) |
| for c in self.hnon: |
| eq(hql(c), 3) |
| |
| def test_body_quopri_len(self): |
| eq = self.assertEqual |
| bql = quopriMIME.body_quopri_len |
| for c in self.blit: |
| eq(bql(c), 1) |
| for c in self.bnon: |
| eq(bql(c), 3) |
| |
| def test_quote_unquote_idempotent(self): |
| for x in range(256): |
| c = chr(x) |
| self.assertEqual(quopriMIME.unquote(quopriMIME.quote(c)), c) |
| |
| def test_header_encode(self): |
| eq = self.assertEqual |
| he = quopriMIME.header_encode |
| eq(he('hello'), '=?iso-8859-1?q?hello?=') |
| eq(he('hello\nworld'), '=?iso-8859-1?q?hello=0D=0Aworld?=') |
| # Test the charset option |
| eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?q?hello?=') |
| # Test the keep_eols flag |
| eq(he('hello\nworld', keep_eols=1), '=?iso-8859-1?q?hello=0Aworld?=') |
| # Test a non-ASCII character |
| eq(he('hello\xc7there'), '=?iso-8859-1?q?hello=C7there?=') |
| # Test the maxlinelen argument |
| eq(he('xxxx ' * 20, maxlinelen=40), """\ |
| =?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?= |
| =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?= |
| =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?= |
| =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?= |
| =?iso-8859-1?q?x_xxxx_xxxx_?=""") |
| # Test the eol argument |
| eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\ |
| =?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?=\r |
| =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?=\r |
| =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?=\r |
| =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?=\r |
| =?iso-8859-1?q?x_xxxx_xxxx_?=""") |
| |
| def test_decode(self): |
| eq = self.assertEqual |
| eq(quopriMIME.decode(''), '') |
| eq(quopriMIME.decode('hello'), 'hello') |
| eq(quopriMIME.decode('hello', 'X'), 'hello') |
| eq(quopriMIME.decode('hello\nworld', 'X'), 'helloXworld') |
| |
| def test_encode(self): |
| eq = self.assertEqual |
| eq(quopriMIME.encode(''), '') |
| eq(quopriMIME.encode('hello'), 'hello') |
| # Test the binary flag |
| eq(quopriMIME.encode('hello\r\nworld'), 'hello\nworld') |
| eq(quopriMIME.encode('hello\r\nworld', 0), 'hello\nworld') |
| # Test the maxlinelen arg |
| eq(quopriMIME.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.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.encode("""\ |
| one line |
| |
| two line"""), """\ |
| one line |
| |
| two line""") |
| |
| |
| |
| # Test the Charset class |
| class TestCharset(unittest.TestCase): |
| def test_idempotent(self): |
| eq = self.assertEqual |
| # Make sure us-ascii = no Unicode conversion |
| c = Charset('us-ascii') |
| s = 'Hello World!' |
| sp = c.to_splittable(s) |
| eq(s, c.from_splittable(sp)) |
| # test 8-bit idempotency with us-ascii |
| s = '\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa' |
| sp = c.to_splittable(s) |
| eq(s, c.from_splittable(sp)) |
| |
| |
| |
| # Test multilingual MIME headers. |
| class TestHeader(unittest.TestCase): |
| def test_simple(self): |
| eq = self.assertEqual |
| 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().split('\n '): |
| self.failUnless(len(l) <= 76) |
| |
| def test_multilingual(self): |
| eq = self.assertEqual |
| g = Charset("iso-8859-1") |
| cz = Charset("iso-8859-2") |
| utf8 = Charset("utf-8") |
| g_head = "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. " |
| cz_head = "Finan\xe8ni metropole se hroutily pod tlakem jejich d\xf9vtipu.. " |
| utf8_head = u"\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".encode("utf-8") |
| h = Header(g_head, g) |
| h.append(cz_head, cz) |
| h.append(utf8_head, utf8) |
| enc = h.encode() |
| eq(enc, """=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_eine?= |
| =?iso-8859-1?q?m_Foerderband_komfortabel_den_Korridor_ent?= |
| =?iso-8859-1?q?lang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei?= |
| =?iso-8859-1?q?=2C_gegen_die_rotierenden_Klingen_bef=F6rdert=2E_?= |
| =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutil?= |
| =?iso-8859-2?q?y_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= |
| =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv?= |
| =?utf-8?b?44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?= |
| =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM?= |
| =?utf-8?b?44CB44GC44Go44Gv44Gn44Gf44KJ44KB44Gn?= |
| =?utf-8?b?44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGE=?= |
| =?utf-8?b?cyBOdW5zdHVjayBnaXQgdW5k?= |
| =?utf-8?b?IFNsb3Rlcm1leWVyPyBKYSEgQmVpaGVyaHVuZCBkYXMgT2Rl?= |
| =?utf-8?b?ciBkaWUgRmxpcHBlcndhbGR0?= |
| =?utf-8?b?IGdlcnNwdXQu44CN44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=""") |
| eq(decode_header(enc), |
| [(g_head, "iso-8859-1"), (cz_head, "iso-8859-2"), |
| (utf8_head, "utf-8")]) |
| |
| def test_explicit_maxlinelen(self): |
| eq = self.assertEqual |
| 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 cha |
| racter boundary to test the non-default behavior''') |
| 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''') |
| h = Header(hstr, maxlinelen=1024, header_name='Subject') |
| eq(h.encode(), hstr) |
| |
| |
| |
| def _testclasses(): |
| mod = sys.modules[__name__] |
| return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')] |
| |
| |
| def suite(): |
| suite = unittest.TestSuite() |
| for testclass in _testclasses(): |
| suite.addTest(unittest.makeSuite(testclass)) |
| return suite |
| |
| |
| def test_main(): |
| for testclass in _testclasses(): |
| test_support.run_unittest(testclass) |
| |
| |
| |
| if __name__ == '__main__': |
| unittest.main(defaultTest='suite') |