411 lines
15 KiB
Python
411 lines
15 KiB
Python
# coding: utf-8
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r"""
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# Tests for the django.core.mail.
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>>> import os
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>>> import shutil
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>>> import tempfile
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>>> from StringIO import StringIO
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>>> from django.conf import settings
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>>> from django.core import mail
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>>> from django.core.mail import EmailMessage, mail_admins, mail_managers, EmailMultiAlternatives
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>>> from django.core.mail import send_mail, send_mass_mail
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>>> from django.core.mail.backends.base import BaseEmailBackend
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>>> from django.core.mail.backends import console, dummy, locmem, filebased, smtp
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>>> from django.utils.translation import ugettext_lazy
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# Test normal ascii character case:
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>>> email = EmailMessage('Subject', 'Content', 'from@example.com', ['to@example.com'])
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>>> message = email.message()
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>>> message['Subject'].encode()
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'Subject'
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>>> message.get_payload()
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'Content'
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>>> message['From']
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'from@example.com'
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>>> message['To']
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'to@example.com'
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# Test multiple-recipient case
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>>> email = EmailMessage('Subject', 'Content', 'from@example.com', ['to@example.com','other@example.com'])
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>>> message = email.message()
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>>> message['Subject'].encode()
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'Subject'
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>>> message.get_payload()
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'Content'
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>>> message['From']
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'from@example.com'
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>>> message['To']
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'to@example.com, other@example.com'
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# Test for header injection
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>>> email = EmailMessage('Subject\nInjection Test', 'Content', 'from@example.com', ['to@example.com'])
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>>> message = email.message()
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Traceback (most recent call last):
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...
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BadHeaderError: Header values can't contain newlines (got u'Subject\nInjection Test' for header 'Subject')
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>>> email = EmailMessage(ugettext_lazy('Subject\nInjection Test'), 'Content', 'from@example.com', ['to@example.com'])
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>>> message = email.message()
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Traceback (most recent call last):
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...
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BadHeaderError: Header values can't contain newlines (got u'Subject\nInjection Test' for header 'Subject')
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# Test for space continuation character in long (ascii) subject headers (#7747)
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>>> email = EmailMessage('Long subject lines that get wrapped should use a space continuation character to get expected behaviour in Outlook and Thunderbird', 'Content', 'from@example.com', ['to@example.com'])
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>>> message = email.message()
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>>> message.as_string()
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'Content-Type: text/plain; charset="utf-8"\nMIME-Version: 1.0\nContent-Transfer-Encoding: quoted-printable\nSubject: Long subject lines that get wrapped should use a space continuation\n character to get expected behaviour in Outlook and Thunderbird\nFrom: from@example.com\nTo: to@example.com\nDate: ...\nMessage-ID: <...>\n\nContent'
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# Specifying dates or message-ids in the extra headers overrides the defaul
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# values (#9233).
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>>> headers = {"date": "Fri, 09 Nov 2001 01:08:47 -0000", "Message-ID": "foo"}
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>>> email = EmailMessage('subject', 'content', 'from@example.com', ['to@example.com'], headers=headers)
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>>> email.message().as_string()
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'Content-Type: text/plain; charset="utf-8"\nMIME-Version: 1.0\nContent-Transfer-Encoding: quoted-printable\nSubject: subject\nFrom: from@example.com\nTo: to@example.com\ndate: Fri, 09 Nov 2001 01:08:47 -0000\nMessage-ID: foo\n\ncontent'
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# Test that mail_admins/mail_managers doesn't connect to the mail server if there are no recipients (#9383)
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>>> old_admins = settings.ADMINS
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>>> old_managers = settings.MANAGERS
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>>> settings.ADMINS = []
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>>> settings.MANAGERS = []
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>>> mail.outbox = []
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>>> mail_admins('hi','there')
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>>> len(mail.outbox)
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0
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>>> mail.outbox = []
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>>> mail_managers('hi','there')
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>>> len(mail.outbox)
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0
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>>> settings.ADMINS = settings.MANAGERS = [('nobody','nobody@example.com')]
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>>> mail.outbox = []
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>>> mail_admins('hi','there')
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>>> len(mail.outbox)
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1
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>>> mail.outbox = []
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>>> mail_managers('hi','there')
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>>> len(mail.outbox)
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1
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# Make sure we can manually set the From header (#9214)
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>>> email = EmailMessage('Subject', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> message = email.message()
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>>> message['From']
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'from@example.com'
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# Regression for #11144 - When a to/from/cc header contains unicode,
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# make sure the email addresses are parsed correctly (especially
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# with regards to commas)
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>>> email = EmailMessage('Subject', 'Content', 'from@example.com', ['"Firstname Sürname" <to@example.com>','other@example.com'])
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>>> email.message()['To']
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'=?utf-8?q?Firstname_S=C3=BCrname?= <to@example.com>, other@example.com'
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>>> email = EmailMessage('Subject', 'Content', 'from@example.com', ['"Sürname, Firstname" <to@example.com>','other@example.com'])
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>>> email.message()['To']
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'=?utf-8?q?S=C3=BCrname=2C_Firstname?= <to@example.com>, other@example.com'
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# Regression for #6918 - When a header contains unicode,
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# make sure headers can be set with a different encoding than utf-8
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>>> email = EmailMessage('Message from Firstname Sürname', 'Content', 'from@example.com', ['"Sürname, Firstname" <to@example.com>','other@example.com'])
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>>> email.encoding = 'iso-8859-1'
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>>> email.message()['To']
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'=?iso-8859-1?q?S=FCrname=2C_Firstname?= <to@example.com>, other@example.com'
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>>> email.message()['Subject'].encode()
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u'=?iso-8859-1?q?Message_from_Firstname_S=FCrname?='
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# Make sure headers can be set with a different encoding than utf-8 in SafeMIMEMultipart as well
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>>> headers = {"Date": "Fri, 09 Nov 2001 01:08:47 -0000", "Message-ID": "foo"}
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>>> subject, from_email, to = 'hello', 'from@example.com', '"Sürname, Firstname" <to@example.com>'
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>>> text_content = 'This is an important message.'
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>>> html_content = '<p>This is an <strong>important</strong> message.</p>'
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>>> msg = EmailMultiAlternatives('Message from Firstname Sürname', text_content, from_email, [to], headers=headers)
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>>> msg.attach_alternative(html_content, "text/html")
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>>> msg.encoding = 'iso-8859-1'
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>>> msg.message()['To']
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'=?iso-8859-1?q?S=FCrname=2C_Firstname?= <to@example.com>'
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>>> msg.message()['Subject'].encode()
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u'=?iso-8859-1?q?Message_from_Firstname_S=FCrname?='
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# Regression for #12791 - Encode body correctly with other encodings than utf-8
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>>> email = EmailMessage('Subject', 'Firstname Sürname is a great guy.', 'from@example.com', ['other@example.com'])
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>>> email.encoding = 'iso-8859-1'
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>>> message = email.message()
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>>> message.as_string()
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'Content-Type: text/plain; charset="iso-8859-1"\nMIME-Version: 1.0\nContent-Transfer-Encoding: quoted-printable\nSubject: Subject\nFrom: from@example.com\nTo: other@example.com\nDate: ...\nMessage-ID: <...>\n\nFirstname S=FCrname is a great guy.'
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# Make sure MIME attachments also works correctly with other encodings than utf-8
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>>> text_content = 'Firstname Sürname is a great guy.'
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>>> html_content = '<p>Firstname Sürname is a <strong>great</strong> guy.</p>'
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>>> msg = EmailMultiAlternatives('Subject', text_content, 'from@example.com', ['to@example.com'])
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>>> msg.encoding = 'iso-8859-1'
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>>> msg.attach_alternative(html_content, "text/html")
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>>> msg.message().get_payload(0).as_string()
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'Content-Type: text/plain; charset="iso-8859-1"\nMIME-Version: 1.0\nContent-Transfer-Encoding: quoted-printable\n\nFirstname S=FCrname is a great guy.'
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>>> msg.message().get_payload(1).as_string()
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'Content-Type: text/html; charset="iso-8859-1"\nMIME-Version: 1.0\nContent-Transfer-Encoding: quoted-printable\n\n<p>Firstname S=FCrname is a <strong>great</strong> guy.</p>'
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# Handle attachments within an multipart/alternative mail correctly (#9367)
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# (test is not as precise/clear as it could be w.r.t. email tree structure,
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# but it's good enough.)
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>>> headers = {"Date": "Fri, 09 Nov 2001 01:08:47 -0000", "Message-ID": "foo"}
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>>> subject, from_email, to = 'hello', 'from@example.com', 'to@example.com'
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>>> text_content = 'This is an important message.'
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>>> html_content = '<p>This is an <strong>important</strong> message.</p>'
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>>> msg = EmailMultiAlternatives(subject, text_content, from_email, [to], headers=headers)
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>>> msg.attach_alternative(html_content, "text/html")
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>>> msg.attach("an attachment.pdf", "%PDF-1.4.%...", mimetype="application/pdf")
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>>> print msg.message().as_string()
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Content-Type: multipart/mixed; boundary="..."
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MIME-Version: 1.0
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Subject: hello
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From: from@example.com
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To: to@example.com
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Date: Fri, 09 Nov 2001 01:08:47 -0000
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Message-ID: foo
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...
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Content-Type: multipart/alternative;...
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...
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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...
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This is an important message.
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...
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Content-Type: text/html; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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...
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<p>This is an <strong>important</strong> message.</p>
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...
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...
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Content-Type: application/pdf
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MIME-Version: 1.0
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Content-Transfer-Encoding: base64
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Content-Disposition: attachment; filename="an attachment.pdf"
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...
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JVBERi0xLjQuJS4uLg==
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...
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# Make sure that the console backend writes to stdout by default
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>>> connection = console.EmailBackend()
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>>> email = EmailMessage('Subject', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> connection.send_messages([email])
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: Subject
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From: from@example.com
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To: to@example.com
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Date: ...
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Message-ID: ...
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Content
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-------------------------------------------------------------------------------
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1
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# Test that the console backend can be pointed at an arbitrary stream
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>>> s = StringIO()
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>>> connection = mail.get_connection('django.core.mail.backends.console.EmailBackend', stream=s)
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>>> send_mail('Subject', 'Content', 'from@example.com', ['to@example.com'], connection=connection)
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1
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>>> print s.getvalue()
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: Subject
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From: from@example.com
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To: to@example.com
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Date: ...
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Message-ID: ...
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Content
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-------------------------------------------------------------------------------
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# Make sure that dummy backends returns correct number of sent messages
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>>> connection = dummy.EmailBackend()
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>>> email = EmailMessage('Subject', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> connection.send_messages([email, email, email])
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3
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# Make sure that locmen backend populates the outbox
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>>> mail.outbox = []
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>>> connection = locmem.EmailBackend()
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>>> email1 = EmailMessage('Subject', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> email2 = EmailMessage('Subject 2', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> connection.send_messages([email1, email2])
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2
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>>> len(mail.outbox)
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2
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>>> mail.outbox[0].subject
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'Subject'
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>>> mail.outbox[1].subject
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'Subject 2'
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# Make sure that multiple locmem connections share mail.outbox
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>>> mail.outbox = []
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>>> connection1 = locmem.EmailBackend()
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>>> connection2 = locmem.EmailBackend()
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>>> email = EmailMessage('Subject', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> connection1.send_messages([email])
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1
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>>> connection2.send_messages([email])
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1
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>>> len(mail.outbox)
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2
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# Make sure that the file backend write to the right location
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>>> tmp_dir = tempfile.mkdtemp()
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>>> connection = filebased.EmailBackend(file_path=tmp_dir)
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>>> email = EmailMessage('Subject', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> connection.send_messages([email])
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1
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>>> len(os.listdir(tmp_dir))
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1
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>>> print open(os.path.join(tmp_dir, os.listdir(tmp_dir)[0])).read()
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: Subject
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From: from@example.com
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To: to@example.com
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Date: ...
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Message-ID: ...
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Content
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-------------------------------------------------------------------------------
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>>> connection2 = filebased.EmailBackend(file_path=tmp_dir)
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>>> connection2.send_messages([email])
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1
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>>> len(os.listdir(tmp_dir))
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2
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>>> connection.send_messages([email])
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1
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>>> len(os.listdir(tmp_dir))
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2
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>>> email.connection = filebased.EmailBackend(file_path=tmp_dir)
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>>> connection_created = connection.open()
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>>> num_sent = email.send()
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>>> len(os.listdir(tmp_dir))
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3
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>>> num_sent = email.send()
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>>> len(os.listdir(tmp_dir))
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3
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>>> connection.close()
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>>> shutil.rmtree(tmp_dir)
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# Make sure that get_connection() accepts arbitrary keyword that might be
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# used with custom backends.
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>>> c = mail.get_connection(fail_silently=True, foo='bar')
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>>> c.fail_silently
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True
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# Test custom backend defined in this suite.
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>>> conn = mail.get_connection('regressiontests.mail.custombackend.EmailBackend')
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>>> hasattr(conn, 'test_outbox')
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True
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>>> email = EmailMessage('Subject', 'Content', 'bounce@example.com', ['to@example.com'], headers={'From': 'from@example.com'})
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>>> conn.send_messages([email])
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1
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>>> len(conn.test_outbox)
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1
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# Test backend argument of mail.get_connection()
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>>> isinstance(mail.get_connection('django.core.mail.backends.smtp.EmailBackend'), smtp.EmailBackend)
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True
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>>> isinstance(mail.get_connection('django.core.mail.backends.locmem.EmailBackend'), locmem.EmailBackend)
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True
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>>> isinstance(mail.get_connection('django.core.mail.backends.dummy.EmailBackend'), dummy.EmailBackend)
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True
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>>> isinstance(mail.get_connection('django.core.mail.backends.console.EmailBackend'), console.EmailBackend)
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True
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>>> tmp_dir = tempfile.mkdtemp()
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>>> isinstance(mail.get_connection('django.core.mail.backends.filebased.EmailBackend', file_path=tmp_dir), filebased.EmailBackend)
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True
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>>> shutil.rmtree(tmp_dir)
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>>> isinstance(mail.get_connection(), locmem.EmailBackend)
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True
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# Test connection argument of send_mail() et al
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>>> connection = mail.get_connection('django.core.mail.backends.console.EmailBackend')
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>>> send_mail('Subject', 'Content', 'from@example.com', ['to@example.com'], connection=connection)
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: Subject
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From: from@example.com
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To: to@example.com
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Date: ...
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Message-ID: ...
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Content
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-------------------------------------------------------------------------------
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1
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>>> send_mass_mail([
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... ('Subject1', 'Content1', 'from1@example.com', ['to1@example.com']),
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... ('Subject2', 'Content2', 'from2@example.com', ['to2@example.com'])
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... ], connection=connection)
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: Subject1
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From: from1@example.com
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To: to1@example.com
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Date: ...
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Message-ID: ...
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Content1
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-------------------------------------------------------------------------------
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: Subject2
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From: from2@example.com
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To: to2@example.com
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Date: ...
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Message-ID: ...
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Content2
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-------------------------------------------------------------------------------
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2
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>>> mail_admins('Subject', 'Content', connection=connection)
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: [Django] Subject
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From: root@localhost
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To: nobody@example.com
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Date: ...
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Message-ID: ...
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Content
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-------------------------------------------------------------------------------
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>>> mail_managers('Subject', 'Content', connection=connection)
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: quoted-printable
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Subject: [Django] Subject
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From: root@localhost
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To: nobody@example.com
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Date: ...
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Message-ID: ...
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Content
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-------------------------------------------------------------------------------
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>>> settings.ADMINS = old_admins
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>>> settings.MANAGERS = old_managers
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"""
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