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apprise/test/test_email_plugin.py

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# -*- coding: utf-8 -*-
#
# Copyright (C) 2020 Chris Caron <lead2gold@gmail.com>
# All rights reserved.
#
# This code is licensed under the MIT License.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import os
import re
import six
import mock
import smtplib
from email.header import decode_header
from apprise import plugins
from apprise import NotifyType
from apprise import Apprise
from apprise import AttachBase
from apprise import AppriseAttachment
from apprise.plugins import NotifyEmailBase
# Disable logging for a cleaner testing output
import logging
logging.disable(logging.CRITICAL)
# Attachment Directory
TEST_VAR_DIR = os.path.join(os.path.dirname(__file__), 'var')
TEST_URLS = (
##################################
# NotifyEmail
##################################
('mailto://', {
'instance': None,
}),
('mailtos://', {
'instance': None,
}),
('mailto://:@/', {
'instance': None
}),
# No Username
('mailtos://:pass@nuxref.com:567', {
# Can't prepare a To address using this expression
'instance': TypeError,
}),
# Pre-Configured Email Services
('mailto://user:pass@gmail.com', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@hotmail.com', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@live.com', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@prontomail.com', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@yahoo.com', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@yahoo.ca', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@fastmail.com', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@sendgrid.com', {
'instance': plugins.NotifyEmail,
}),
# Yandex
('mailto://user:pass@yandex.com', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@yandex.ru', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@yandex.fr', {
'instance': plugins.NotifyEmail,
}),
# Custom Emails
('mailtos://user:pass@nuxref.com:567', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@nuxref.com:567?format=html', {
'instance': plugins.NotifyEmail,
}),
('mailtos://user:pass@nuxref.com:567?to=l2g@nuxref.com', {
'instance': plugins.NotifyEmail,
}),
('mailtos://user:pass@nuxref.com:567/l2g@nuxref.com', {
'instance': plugins.NotifyEmail,
}),
(
'mailtos://user:pass@example.com?smtp=smtp.example.com&timeout=5'
'&name=l2g&from=noreply@example.com', {
'instance': plugins.NotifyEmail,
},
),
('mailto://user:pass@example.com?timeout=invalid.entry', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@example.com?timeout=invalid.entry', {
'instance': plugins.NotifyEmail,
}),
(
'mailto://user:pass@example.com:2525?user=l2g@example.com'
'&pass=l2g@apprise!is!Awesome', {
'instance': plugins.NotifyEmail,
},
),
(
'mailto://user:pass@example.com:2525?user=l2g@example.com'
'&pass=l2g@apprise!is!Awesome&format=text', {
'instance': plugins.NotifyEmail,
},
),
(
# Test Carbon Copy
'mailtos://user:pass@example.com?smtp=smtp.example.com'
'&name=l2g&cc=noreply@example.com,test@example.com', {
'instance': plugins.NotifyEmail,
},
),
(
# Test Blind Carbon Copy
'mailtos://user:pass@example.com?smtp=smtp.example.com'
'&name=l2g&bcc=noreply@example.com,test@example.com', {
'instance': plugins.NotifyEmail,
},
),
(
# Test Carbon Copy with bad email
'mailtos://user:pass@example.com?smtp=smtp.example.com'
'&name=l2g&cc=noreply@example.com,@', {
'instance': plugins.NotifyEmail,
},
),
(
# Test Blind Carbon Copy with bad email
'mailtos://user:pass@example.com?smtp=smtp.example.com'
'&name=l2g&bcc=noreply@example.com,@', {
'instance': plugins.NotifyEmail,
},
),
# headers
('mailto://user:pass@localhost.localdomain'
'?+X-Customer-Campaign-ID=Apprise', {
'instance': plugins.NotifyEmail,
}),
# No Password
('mailtos://user:@nuxref.com', {
'instance': plugins.NotifyEmail,
}),
# Invalid From Address
('mailtos://user:pass@nuxref.com?from=@', {
'instance': TypeError,
}),
# Invalid From Address
('mailtos://nuxref.com?user=&pass=.', {
'instance': TypeError,
}),
# Invalid To Address is accepted, but we won't be able to properly email
# using the notify() call
('mailtos://user:pass@nuxref.com?to=@', {
'instance': plugins.NotifyEmail,
'response': False,
}),
# Valid URL, but can't structure a proper email
('mailtos://nuxref.com?user=%20!&pass=.', {
'instance': TypeError,
}),
# Invalid From (and To) Address
('mailtos://nuxref.com?to=test', {
'instance': TypeError,
}),
# Invalid Secure Mode
('mailtos://user:pass@example.com?mode=notamode', {
'instance': TypeError,
}),
# STARTTLS flag checking
('mailtos://user:pass@gmail.com?mode=starttls', {
'instance': plugins.NotifyEmail,
# Our expected url(privacy=True) startswith() response:
'privacy_url': 'mailtos://user:****@gmail.com',
}),
# SSL flag checking
('mailtos://user:pass@gmail.com?mode=ssl', {
'instance': plugins.NotifyEmail,
}),
# Can make a To address using what we have (l2g@nuxref.com)
('mailtos://nuxref.com?user=l2g&pass=.', {
'instance': plugins.NotifyEmail,
# Our expected url(privacy=True) startswith() response:
'privacy_url': 'mailtos://l2g:****@nuxref.com',
}),
('mailto://user:pass@localhost:2525', {
'instance': plugins.NotifyEmail,
# Throws a series of connection and transfer exceptions when this flag
# is set and tests that we gracfully handle them
'test_smtplib_exceptions': True,
}),
# Test no auth at all
('mailto://localhost?from=test@example.com&to=test@example.com', {
'instance': plugins.NotifyEmail,
'privacy_url': 'mailto://localhost',
}),
# Test multi-emails where some are bad
('mailto://user:pass@localhost/test@example.com/test2@/$@!/', {
'instance': plugins.NotifyEmail,
'privacy_url': 'mailto://user:****@localhost/'
}),
('mailto://user:pass@localhost/?bcc=test2@,$@!/', {
'instance': plugins.NotifyEmail,
}),
('mailto://user:pass@localhost/?cc=test2@,$@!/', {
'instance': plugins.NotifyEmail,
}),
)
@mock.patch('smtplib.SMTP')
@mock.patch('smtplib.SMTP_SSL')
def test_email_plugin(mock_smtp, mock_smtpssl):
"""
API: NotifyEmail Plugin()
"""
# Disable Throttling to speed testing
plugins.NotifyBase.request_rate_per_sec = 0
# iterate over our dictionary and test it out
for (url, meta) in TEST_URLS:
# Our expected instance
instance = meta.get('instance', None)
# Our expected server objects
self = meta.get('self', None)
# Our expected Query response (True, False, or exception type)
response = meta.get('response', True)
# Our expected privacy url
# Don't set this if don't need to check it's value
privacy_url = meta.get('privacy_url')
test_smtplib_exceptions = meta.get(
'test_smtplib_exceptions', False)
# Our mock of our socket action
mock_socket = mock.Mock()
mock_socket.starttls.return_value = True
mock_socket.login.return_value = True
# Create a mock SMTP Object
mock_smtp.return_value = mock_socket
mock_smtpssl.return_value = mock_socket
if test_smtplib_exceptions:
# Handle exception testing; first we turn the boolean flag ito
# a list of exceptions
test_smtplib_exceptions = (
smtplib.SMTPHeloError(
0, 'smtplib.SMTPHeloError() not handled'),
smtplib.SMTPException(
0, 'smtplib.SMTPException() not handled'),
RuntimeError(
0, 'smtplib.HTTPError() not handled'),
smtplib.SMTPRecipientsRefused(
'smtplib.SMTPRecipientsRefused() not handled'),
smtplib.SMTPSenderRefused(
0, 'smtplib.SMTPSenderRefused() not handled',
'addr@example.com'),
smtplib.SMTPDataError(
0, 'smtplib.SMTPDataError() not handled'),
smtplib.SMTPServerDisconnected(
'smtplib.SMTPServerDisconnected() not handled'),
)
try:
obj = Apprise.instantiate(url, suppress_exceptions=False)
if obj is None:
# We're done (assuming this is what we were expecting)
assert instance is None
continue
if instance is None:
# Expected None but didn't get it
print('%s instantiated %s (but expected None)' % (
url, str(obj)))
assert False
assert isinstance(obj, instance)
if isinstance(obj, plugins.NotifyBase):
# We loaded okay; now lets make sure we can reverse this url
assert isinstance(obj.url(), six.string_types) is True
# Test url() with privacy=True
assert isinstance(
obj.url(privacy=True), six.string_types) is True
# Some Simple Invalid Instance Testing
assert instance.parse_url(None) is None
assert instance.parse_url(object) is None
assert instance.parse_url(42) is None
if privacy_url:
# Assess that our privacy url is as expected
assert obj.url(privacy=True).startswith(privacy_url)
# Instantiate the exact same object again using the URL from
# the one that was already created properly
obj_cmp = Apprise.instantiate(obj.url())
# Our object should be the same instance as what we had
# originally expected above.
if not isinstance(obj_cmp, plugins.NotifyBase):
# Assert messages are hard to trace back with the way
# these tests work. Just printing before throwing our
# assertion failure makes things easier to debug later on
print('TEST FAIL: {} regenerated as {}'.format(
url, obj.url()))
assert False
if self:
# Iterate over our expected entries inside of our object
for key, val in self.items():
# Test that our object has the desired key
assert hasattr(key, obj)
assert getattr(key, obj) == val
try:
if test_smtplib_exceptions is False:
# check that we're as expected
assert obj.notify(
title='test', body='body',
notify_type=NotifyType.INFO) == response
else:
for exception in test_smtplib_exceptions:
mock_socket.sendmail.side_effect = exception
try:
assert obj.notify(
title='test', body='body',
notify_type=NotifyType.INFO) is False
except AssertionError:
# Don't mess with these entries
raise
except Exception:
# We can't handle this exception type
raise
except AssertionError:
# Don't mess with these entries
print('%s AssertionError' % url)
raise
except Exception as e:
# Check that we were expecting this exception to happen
if not isinstance(e, response):
raise
except AssertionError:
# Don't mess with these entries
print('%s AssertionError' % url)
raise
except Exception as e:
# Handle our exception
if(instance is None):
raise
if not isinstance(e, instance):
raise
@mock.patch('smtplib.SMTP')
@mock.patch('smtplib.SMTP_SSL')
def test_webbase_lookup(mock_smtp, mock_smtpssl):
"""
API: Web Based Lookup Tests
"""
# Insert a test email at the head of our table
NotifyEmailBase.EMAIL_TEMPLATES = (
(
# Testing URL
'Testing Lookup',
re.compile(r'^(?P<id>[^@]+)@(?P<domain>l2g\.com)$', re.I),
{
'port': 123,
'smtp_host': 'smtp.l2g.com',
'secure': True,
'login_type': (NotifyEmailBase.WebBaseLogin.USERID, )
},
),
) + NotifyEmailBase.EMAIL_TEMPLATES
obj = Apprise.instantiate(
'mailto://user:pass@l2g.com', suppress_exceptions=True)
assert isinstance(obj, plugins.NotifyEmail)
assert len(obj.targets) == 1
assert (False, 'user@l2g.com') in obj.targets
assert obj.from_addr == 'user@l2g.com'
assert obj.password == 'pass'
assert obj.user == 'user'
assert obj.secure is True
assert obj.port == 123
assert obj.smtp_host == 'smtp.l2g.com'
# We get the same results if an email is identified as the username
# because the USERID variable forces that we can't use an email
obj = Apprise.instantiate(
'mailto://_:pass@l2g.com?user=user@test.com', suppress_exceptions=True)
assert obj.user == 'user'
@mock.patch('smtplib.SMTP')
def test_smtplib_init_fail(mock_smtplib):
"""
API: Test exception handling when calling smtplib.SMTP()
"""
# Disable Throttling to speed testing
plugins.NotifyBase.request_rate_per_sec = 0
obj = Apprise.instantiate(
'mailto://user:pass@gmail.com', suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail)
# Support Exception handling of smtplib.SMTP
mock_smtplib.side_effect = RuntimeError('Test')
assert obj.notify(
body='body', title='test', notify_type=NotifyType.INFO) is False
# A handled and expected exception
mock_smtplib.side_effect = smtplib.SMTPException('Test')
assert obj.notify(
body='body', title='test', notify_type=NotifyType.INFO) is False
@mock.patch('smtplib.SMTP')
def test_smtplib_send_okay(mock_smtplib):
"""
API: Test a successfully sent email
"""
# Disable Throttling to speed testing
plugins.NotifyBase.request_rate_per_sec = 0
# Defaults to HTML
obj = Apprise.instantiate(
'mailto://user:pass@gmail.com', suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail)
# Support an email simulation where we can correctly quit
mock_smtplib.starttls.return_value = True
mock_smtplib.login.return_value = True
mock_smtplib.sendmail.return_value = True
mock_smtplib.quit.return_value = True
assert obj.notify(
body='body', title='test', notify_type=NotifyType.INFO) is True
# Set Text
obj = Apprise.instantiate(
'mailto://user:pass@gmail.com?format=text', suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail)
assert obj.notify(
body='body', title='test', notify_type=NotifyType.INFO) is True
# Create an apprise object to work with as well
a = Apprise()
assert a.add('mailto://user:pass@gmail.com?format=text')
# Send Attachment with success
attach = os.path.join(TEST_VAR_DIR, 'apprise-test.gif')
assert obj.notify(
body='body', title='test', notify_type=NotifyType.INFO,
attach=attach) is True
# same results happen from our Apprise object
assert a.notify(body='body', title='test', attach=attach) is True
# test using an Apprise Attachment object
assert obj.notify(
body='body', title='test', notify_type=NotifyType.INFO,
attach=AppriseAttachment(attach)) is True
# same results happen from our Apprise object
assert a.notify(
body='body', title='test', attach=AppriseAttachment(attach)) is True
max_file_size = AttachBase.max_file_size
# Now do a case where the file can't be sent
AttachBase.max_file_size = 1
assert obj.notify(
body='body', title='test', notify_type=NotifyType.INFO,
attach=attach) is False
# same results happen from our Apprise object
assert a.notify(body='body', title='test', attach=attach) is False
# Restore value
AttachBase.max_file_size = max_file_size
@mock.patch('smtplib.SMTP')
def test_smtplib_internationalization(mock_smtp):
"""
API: Test email handling using internationalization
"""
# Disable Throttling to speed testing
plugins.NotifyBase.request_rate_per_sec = 0
# Defaults to HTML
obj = Apprise.instantiate(
'mailto://user:pass@gmail.com?name=Например%20так',
suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail)
class SMTPMock(object):
def sendmail(self, *args, **kwargs):
"""
over-ride sendmail calls so we can check our our
internationalization formatting went
"""
match_subject = re.search(
r'\n?(?P<line>Subject: (?P<subject>(.+?)))\n(?:[a-z0-9-]+:)',
args[2], re.I | re.M | re.S)
assert match_subject is not None
match_from = re.search(
r'^(?P<line>From: (?P<name>.+) <(?P<email>[^>]+)>)$',
args[2], re.I | re.M)
assert match_from is not None
# Verify our output was correctly stored
assert match_from.group('email') == 'user@gmail.com'
if six.PY2: # Python 2.x (backwards compatible)
assert decode_header(match_from.group('name'))[0][0]\
.decode('utf-8') == u'Например так'
assert decode_header(match_subject.group('subject'))[0][0]\
.decode('utf-8') == u'دعونا نجعل العالم مكانا أفضل.'
else: # Python 3+
assert decode_header(match_from.group('name'))[0][0]\
.decode('utf-8') == 'Например так'
assert decode_header(match_subject.group('subject'))[0][0]\
.decode('utf-8') == 'دعونا نجعل العالم مكانا أفضل.'
# Dummy Function
def quit(self, *args, **kwargs):
return True
# Dummy Function
def starttls(self, *args, **kwargs):
return True
# Dummy Function
def login(self, *args, **kwargs):
return True
# Prepare our object we will test our generated email against
mock_smtp.return_value = SMTPMock()
# Further test encoding through the message content as well
assert obj.notify(
# Google Translated to Arabic: "Let's make the world a better place."
title='دعونا نجعل العالم مكانا أفضل.',
# Google Translated to Hungarian: "One line of code at a time.'
body='Egy sor kódot egyszerre.',
notify_type=NotifyType.INFO) is True
def test_email_url_escaping():
"""
API: Test that user/passwords are properly escaped from URL
"""
# quote(' %20')
passwd = '%20%2520'
# Basically we want to check that ' ' equates to %20 and % equates to %25
# So the above translates to ' %20' (a space in front of %20). We want
# to verify the handling of the password escaping and when it happens.
# a very bad response would be ' ' (double space)
obj = plugins.NotifyEmail.parse_url(
'mailto://user:{}@gmail.com?format=text'.format(passwd))
assert isinstance(obj, dict) is True
assert 'password' in obj
# Escaping doesn't happen at this stage because we want to leave this to
# the plugins discretion
assert obj.get('password') == '%20%2520'
obj = Apprise.instantiate(
'mailto://user:{}@gmail.com?format=text'.format(passwd),
suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail) is True
# The password is escaped only 'once'
assert obj.password == ' %20'
def test_email_url_variations():
"""
API: Test email variations to ensure parsing is correct
"""
# Test variations of username required to be an email address
# user@example.com
obj = Apprise.instantiate(
'mailto://{user}:{passwd}@example.com'.format(
user='apprise%40example21.ca',
passwd='abcd123'),
suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail) is True
assert obj.password == 'abcd123'
assert obj.user == 'apprise@example21.ca'
# test username specified in the url body (as an argument)
# this always over-rides the entry at the front of the url
obj = Apprise.instantiate(
'mailto://_:{passwd}@example.com?user={user}'.format(
user='apprise%40example21.ca',
passwd='abcd123'),
suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail) is True
assert obj.password == 'abcd123'
assert obj.user == 'apprise@example21.ca'
# test user and password specified in the url body (as an argument)
# this always over-rides the entries at the front of the url
obj = Apprise.instantiate(
'mailto://_:_@example.com?user={user}&pass={passwd}'.format(
user='apprise%40example21.ca',
passwd='abcd123'),
suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail) is True
assert obj.password == 'abcd123'
assert obj.user == 'apprise@example21.ca'
assert len(obj.targets) == 1
assert (False, 'apprise@example.com') in obj.targets
assert obj.targets[0][1] == obj.from_addr
# test user and password specified in the url body (as an argument)
# this always over-rides the entries at the front of the url
# this is similar to the previous test except we're only specifying
# this information in the kwargs
obj = Apprise.instantiate(
'mailto://example.com?user={user}&pass={passwd}'.format(
user='apprise%40example21.ca',
passwd='abcd123'),
suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail) is True
assert obj.password == 'abcd123'
assert obj.user == 'apprise@example21.ca'
assert len(obj.targets) == 1
assert (False, 'apprise@example.com') in obj.targets
assert obj.targets[0][1] == obj.from_addr
assert obj.smtp_host == 'example.com'
# test a complicated example
obj = Apprise.instantiate(
'mailtos://{user}:{passwd}@{host}:{port}'
'?smtp={smtp_host}&format=text&from={this}&to={that}'.format(
user='apprise%40example21.ca',
passwd='abcd123',
host='example.com',
port=1234,
this='from@example.jp',
that='to@example.jp',
smtp_host='smtp.example.edu'),
suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail) is True
assert obj.password == 'abcd123'
assert obj.user == 'apprise@example21.ca'
assert obj.host == 'example.com'
assert obj.port == 1234
assert obj.smtp_host == 'smtp.example.edu'
assert len(obj.targets) == 1
assert (False, 'to@example.jp') in obj.targets
assert obj.from_addr == 'from@example.jp'
def test_email_dict_variations():
"""
API: Test email dictionary variations to ensure parsing is correct
"""
# Test variations of username required to be an email address
# user@example.com
obj = Apprise.instantiate({
'schema': 'mailto',
'user': 'apprise@example.com',
'password': 'abd123',
'host': 'example.com'}, suppress_exceptions=False)
assert isinstance(obj, plugins.NotifyEmail) is True