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319 lines
12 KiB
319 lines
12 KiB
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2021 Chris Caron <lead2gold@gmail.com>
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# All rights reserved.
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#
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# This code is licensed under the MIT License.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files(the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions :
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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import mock
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import re
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import sys
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import ssl
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import six
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import os
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import pytest
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# Rebuild our Apprise environment
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import apprise
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try:
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# Python v3.4+
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from importlib import reload
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except ImportError:
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try:
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# Python v3.0-v3.3
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from imp import reload
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except ImportError:
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# Python v2.7
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pass
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# Disable logging for a cleaner testing output
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import logging
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logging.disable(logging.CRITICAL)
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@pytest.mark.skipif('paho' not in sys.modules, reason="requires paho-mqtt")
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def test_paho_mqtt_plugin_import_error(tmpdir):
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"""
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API: NotifyMQTT Plugin() Import Error
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"""
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# This is a really confusing test case; it can probably be done better,
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# but this was all I could come up with. Effectively Apprise is will
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# still work flawlessly without the paho dependancy. Since
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# paho is actually required to be installed to run these unit tests
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# we need to do some hacky tricks into fooling our test cases that the
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# package isn't available.
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# So we create a temporary directory called paho (simulating the
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# library itself) and writing an __init__.py in it that does nothing
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# but throw an ImportError exception (simulating that the library
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# isn't found).
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suite = tmpdir.mkdir("paho")
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suite.join("__init__.py").write('')
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module_name = 'paho'
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suite.join("{}.py".format(module_name)).write('raise ImportError()')
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# The second part of the test is to update our PYTHON_PATH to look
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# into this new directory first (before looking where the actual
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# valid paths are). This will allow us to override 'JUST' the sleekxmpp
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# path.
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# Update our path to point to our new test suite
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sys.path.insert(0, str(suite))
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# We need to remove the sleekxmpp modules that have already been loaded
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# in memory otherwise they'll just be used instead. Python is smart and
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# won't go try and reload everything again if it doesn't have to.
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for name in list(sys.modules.keys()):
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if name.startswith('{}.'.format(module_name)):
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del sys.modules[name]
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del sys.modules[module_name]
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# The following libraries need to be reloaded to prevent
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# TypeError: super(type, obj): obj must be an instance or subtype of type
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# This is better explained in this StackOverflow post:
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# https://stackoverflow.com/questions/31363311/\
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# any-way-to-manually-fix-operation-of-\
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# super-after-ipython-reload-avoiding-ty
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#
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reload(sys.modules['apprise.plugins.NotifyMQTT'])
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reload(sys.modules['apprise.plugins'])
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reload(sys.modules['apprise.Apprise'])
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reload(sys.modules['apprise'])
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# This tests that Apprise still works without sleekxmpp.
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# XMPP objects can still be instantiated in these cases.
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obj = apprise.Apprise.instantiate('mqtt://user:pass@localhost/my/topic')
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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# We can still retrieve our url back to us
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assert obj.url().startswith('mqtt://user:pass@localhost/my/topic')
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# Notifications are not possible
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assert obj.notify(body="test") is False
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# Tidy-up / restore things to how they were
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# Remove our garbage library
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os.unlink(str(suite.join("{}.py".format(module_name))))
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# Remove our custom entry into the path
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sys.path.remove(str(suite))
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# Reload the libraries we care about
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reload(sys.modules['apprise.plugins.NotifyMQTT'])
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reload(sys.modules['apprise.plugins'])
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reload(sys.modules['apprise.Apprise'])
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reload(sys.modules['apprise'])
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@pytest.mark.skipif(
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'paho' not in sys.modules, reason="requires paho-mqtt")
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@mock.patch('paho.mqtt.client.Client')
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def test_mqtt_plugin(mock_client):
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"""
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API: NotifyMQTT Plugin()
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"""
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# Speed up request rate for testing
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apprise.plugins.NotifyBase.request_rate_per_sec = 0
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# our call to publish() response object
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publish_result = mock.Mock()
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publish_result.rc = 0
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publish_result.is_published.return_value = True
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# Our mqtt.Client() object
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_mock_client = mock.Mock()
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_mock_client.connect.return_value = 0
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_mock_client.reconnect.return_value = 0
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_mock_client.is_connected.return_value = True
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_mock_client.publish.return_value = publish_result
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mock_client.return_value = _mock_client
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# Instantiate our object
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost:1234/my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.url().startswith('mqtt://localhost:1234/my/topic')
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# Detect our defaults
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assert re.search(r'qos=0', obj.url())
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assert re.search(r'version=v3.1.1', obj.url())
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# Send a good notification
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assert obj.notify(body="test=test") is True
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# leverage the to= argument to identify our topic
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost?to=my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.url().startswith('mqtt://localhost/my/topic')
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# Detect our defaults
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assert re.search(r'qos=0', obj.url())
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assert re.search(r'version=v3.1.1', obj.url())
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# Send a good notification
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assert obj.notify(body="test=test") is True
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# Send a notification in a situation where our publish failed
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publish_result.rc = 2
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assert obj.notify(body="test=test") is False
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# Toggle our response object back to what it should be
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publish_result.rc = 0
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# Test case where we provide an invalid/unsupported mqtt version
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with pytest.raises(TypeError):
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost?version=v1.0.0.0', suppress_exceptions=False)
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# Test case where we provide an invalid/unsupported qos
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with pytest.raises(TypeError):
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost?qos=123', suppress_exceptions=False)
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with pytest.raises(TypeError):
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost?qos=invalid', suppress_exceptions=False)
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# Test a bad URL
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obj = apprise.Apprise.instantiate('mqtt://', suppress_exceptions=False)
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assert obj is None
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# Instantiate our object without any topics
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# we also test that we can set our qos and version if we want from
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# the URL
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost?qos=1&version=v3.1', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.url().startswith('mqtt://localhost')
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assert re.search(r'qos=1', obj.url())
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assert re.search(r'version=v3.1', obj.url())
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assert re.search(r'session=no', obj.url())
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assert re.search(r'client_id=', obj.url()) is None
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# Our notification will fail because we have no topics to notify
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assert obj.notify(body="test=test") is False
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# A Secure URL
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obj = apprise.Apprise.instantiate(
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'mqtts://user:pass@localhost/my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.url().startswith('mqtts://user:pass@localhost/my/topic')
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assert obj.notify(body="test=test") is True
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# Clear CA Certificates
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ca_certs_backup = \
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list(apprise.plugins.NotifyMQTT.CA_CERTIFICATE_FILE_LOCATIONS)
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apprise.plugins.NotifyMQTT.CA_CERTIFICATE_FILE_LOCATIONS = []
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obj = apprise.Apprise.instantiate(
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'mqtts://user:pass@localhost/my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.url().startswith('mqtts://user:pass@localhost/my/topic')
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# A notification is not possible now (without ca_certs)
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assert obj.notify(body="test=test") is False
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# Restore our certificates (for future tests)
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apprise.plugins.NotifyMQTT.CA_CERTIFICATE_FILE_LOCATIONS = ca_certs_backup
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# A single user (not password) + no verifying of host
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obj = apprise.Apprise.instantiate(
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'mqtts://user@localhost/my/topic,my/other/topic?verify=False',
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suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.url().startswith('mqtts://user@localhost')
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assert re.search(r'my/other/topic', obj.url())
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assert re.search(r'my/topic', obj.url())
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assert obj.notify(body="test=test") is True
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# Session and client_id handling
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obj = apprise.Apprise.instantiate(
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'mqtts://user@localhost/my/topic?session=yes&client_id=apprise',
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suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.url().startswith('mqtts://user@localhost')
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assert re.search(r'my/topic', obj.url())
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assert re.search(r'client_id=apprise', obj.url())
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assert re.search(r'session=yes', obj.url())
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assert obj.notify(body="test=test") is True
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# handle case where we fail to connect
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_mock_client.connect.return_value = 2
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost/my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.notify(body="test=test") is False
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# Restore our values
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_mock_client.connect.return_value = 0
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# handle case where we fail to reconnect
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_mock_client.reconnect.return_value = 2
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_mock_client.is_connected.return_value = False
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost/my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.notify(body="test=test") is False
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# Restore our values
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_mock_client.reconnect.return_value = 0
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_mock_client.is_connected.return_value = True
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# handle case where we fail to publish()
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publish_result.rc = 2
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost/my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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assert obj.notify(body="test=test") is False
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# Restore our values
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publish_result.rc = 0
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# Set another means of failing publish()
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publish_result.is_published.return_value = False
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assert obj.notify(body="test=test") is False
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# Restore our values
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publish_result.is_published.return_value = True
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# Verify that was all we had to do
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assert obj.notify(body="test=test") is True
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# A slight variation on the same failure (but with recovery)
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publish_result.is_published.return_value = None
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publish_result.is_published.side_effect = (False, True)
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# Our notification is still sent okay
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assert obj.notify(body="test=test") is True
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# Exception handling
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obj = apprise.Apprise.instantiate(
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'mqtt://localhost/my/topic', suppress_exceptions=False)
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assert isinstance(obj, apprise.plugins.NotifyMQTT)
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_mock_client.connect.return_value = None
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if six.PY2:
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# Python v2.7 does not support the ConnectionError exception
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for side_effect in (ValueError, ssl.CertificateError):
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_mock_client.connect.side_effect = side_effect
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assert obj.notify(body="test=test") is False
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else:
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for side_effect in (
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ValueError,
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# Python 2.7 doesn't recognize ConnectionError so for that
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# reason we stick a noqa entry here...
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ConnectionError, # noqa: F821
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ssl.CertificateError):
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_mock_client.connect.side_effect = side_effect
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assert obj.notify(body="test=test") is False
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# Restore our values
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_mock_client.connect.side_effect = None
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_mock_client.connect.return_value = 0
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