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Fixed #23924 -- Made EmailMessage raise TypeError for type checks

This commit is contained in:
Martin Blech 2014-11-26 23:16:31 -03:00 committed by Tim Graham
parent dd35cc232a
commit abf87333a1
2 changed files with 14 additions and 3 deletions
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9
django/core/mail/message.py
View File

@ -224,17 +224,20 @@ class EmailMessage(object):
necessary encoding conversions.
"""
if to:
assert not isinstance(to, six.string_types), '"to" argument must be a list or tuple'
if isinstance(to, six.string_types):
raise TypeError('"to" argument must be a list or tuple')
self.to = list(to)
else:
self.to = []
if cc:
assert not isinstance(cc, six.string_types), '"cc" argument must be a list or tuple'
if isinstance(cc, six.string_types):
raise TypeError('"cc" argument must be a list or tuple')
self.cc = list(cc)
else:
self.cc = []
if bcc:
assert not isinstance(bcc, six.string_types), '"bcc" argument must be a list or tuple'
if isinstance(bcc, six.string_types):
raise TypeError('"bcc" argument must be a list or tuple')
self.bcc = list(bcc)
else:
self.bcc = []

8
tests/mail/tests.py
View File

@ -95,6 +95,14 @@ class MailTests(HeadersCheckMixin, SimpleTestCase):
self.assertEqual(message['Cc'], 'cc@example.com, cc.other@example.com')
self.assertEqual(email.recipients(), ['to@example.com', 'other@example.com', 'cc@example.com', 'cc.other@example.com', 'bcc@example.com'])
def test_recipients_as_string(self):
with self.assertRaisesMessage(TypeError, '"to" argument must be a list or tuple'):
EmailMessage(to='foo@example.com')
with self.assertRaisesMessage(TypeError, '"cc" argument must be a list or tuple'):
EmailMessage(cc='foo@example.com')
with self.assertRaisesMessage(TypeError, '"bcc" argument must be a list or tuple'):
EmailMessage(bcc='foo@example.com')
def test_header_injection(self):
email = EmailMessage('Subject\nInjection Test', 'Content', 'from@example.com', ['to@example.com'])
self.assertRaises(BadHeaderError, email.message)