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apprise/test/test_plugin_gnome.py

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# -*- coding: utf-8 -*-
# BSD 2-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2024, Chris Caron <lead2gold@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import importlib
import logging
import sys
import types
from unittest import mock
from unittest.mock import Mock, call, ANY
import pytest
import apprise
from apprise.plugins.gnome import GnomeUrgency, NotifyGnome
from helpers import reload_plugin
# Disable logging for a cleaner testing output
logging.disable(logging.CRITICAL)
def setup_glib_environment():
"""
Setup a heavily mocked Glib environment.
"""
# Our module base
gi_name = 'gi'
# First we do an import without the gi library available to ensure
# we can handle cases when the library simply isn't available
if gi_name in sys.modules:
# Test cases where the gi library exists; we want to remove it
# for the purpose of testing and capture the handling of the
# library when it is missing
del sys.modules[gi_name]
reload_plugin('gnome')
# We need to fake our gnome environment for testing purposes since
# the gi library isn't available on CI
gi = types.ModuleType(gi_name)
gi.repository = types.ModuleType(gi_name + '.repository')
gi.module = types.ModuleType(gi_name + '.module')
mock_pixbuf = mock.Mock()
mock_notify = mock.Mock()
gi.repository.GdkPixbuf = \
types.ModuleType(gi_name + '.repository.GdkPixbuf')
gi.repository.GdkPixbuf.Pixbuf = mock_pixbuf
gi.repository.Notify = mock.Mock()
gi.repository.Notify.init.return_value = True
gi.repository.Notify.Notification = mock_notify
# Emulate require_version function:
gi.require_version = mock.Mock(
name=gi_name + '.require_version')
# Force the fake module to exist
sys.modules[gi_name] = gi
sys.modules[gi_name + '.repository'] = gi.repository
sys.modules[gi_name + '.repository.Notify'] = gi.repository.Notify
# Notify Object
notify_obj = mock.Mock()
notify_obj.set_urgency.return_value = True
notify_obj.set_icon_from_pixbuf.return_value = True
notify_obj.set_image_from_pixbuf.return_value = True
notify_obj.show.return_value = True
mock_notify.new.return_value = notify_obj
mock_pixbuf.new_from_file.return_value = True
# When patching something which has a side effect on the module-level code
# of a plugin, make sure to reload it.
reload_plugin('gnome')
@pytest.fixture
def glib_environment():
"""
Fixture to provide a mocked Glib environment to test case functions.
"""
setup_glib_environment()
@pytest.fixture
def obj(glib_environment):
"""
Fixture to provide a mocked Apprise instance.
"""
# Create our instance
obj = apprise.Apprise.instantiate('gnome://', suppress_exceptions=False)
assert obj is not None
assert isinstance(obj, NotifyGnome) is True
# Set our duration to 0 to speed up timeouts (for testing)
obj.duration = 0
# Check that it found our mocked environments
assert obj.enabled is True
return obj
def test_plugin_gnome_general_success(obj):
"""
NotifyGnome() general checks
"""
# Test url() call
assert isinstance(obj.url(), str) is True
# test notifications
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
# test notification without a title
assert obj.notify(title='', body='body',
notify_type=apprise.NotifyType.INFO) is True
def test_plugin_gnome_image_success(glib_environment):
"""
Verify using the `image` query argument works as intended.
"""
obj = apprise.Apprise.instantiate(
'gnome://_/?image=True', suppress_exceptions=False)
assert isinstance(obj, NotifyGnome) is True
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
obj = apprise.Apprise.instantiate(
'gnome://_/?image=False', suppress_exceptions=False)
assert isinstance(obj, NotifyGnome) is True
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
def test_plugin_gnome_priority(glib_environment):
"""
Verify correctness of the `priority` query argument.
"""
# Test Priority (alias of urgency)
obj = apprise.Apprise.instantiate(
'gnome://_/?priority=invalid', suppress_exceptions=False)
assert isinstance(obj, NotifyGnome) is True
assert obj.urgency == 1
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
obj = apprise.Apprise.instantiate(
'gnome://_/?priority=high', suppress_exceptions=False)
assert isinstance(obj, NotifyGnome) is True
assert obj.urgency == 2
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
obj = apprise.Apprise.instantiate(
'gnome://_/?priority=2', suppress_exceptions=False)
assert isinstance(obj, NotifyGnome) is True
assert obj.urgency == 2
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
def test_plugin_gnome_urgency(glib_environment):
"""
Verify correctness of the `urgency` query argument.
"""
# Test Urgeny
obj = apprise.Apprise.instantiate(
'gnome://_/?urgency=invalid', suppress_exceptions=False)
assert obj.urgency == 1
assert isinstance(obj, NotifyGnome) is True
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
obj = apprise.Apprise.instantiate(
'gnome://_/?urgency=high', suppress_exceptions=False)
assert obj.urgency == 2
assert isinstance(obj, NotifyGnome) is True
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
obj = apprise.Apprise.instantiate(
'gnome://_/?urgency=2', suppress_exceptions=False)
assert isinstance(obj, NotifyGnome) is True
assert obj.urgency == 2
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
def test_plugin_gnome_parse_configuration(obj):
"""
Verify configuration parsing works correctly.
"""
# Test configuration parsing
content = """
urls:
- gnome://:
- priority: 0
tag: gnome_int low
- priority: "0"
tag: gnome_str_int low
- priority: low
tag: gnome_str low
- urgency: 0
tag: gnome_int low
- urgency: "0"
tag: gnome_str_int low
- urgency: low
tag: gnome_str low
# These will take on normal (default) urgency
- priority: invalid
tag: gnome_invalid
- urgency: invalid
tag: gnome_invalid
- gnome://:
- priority: 2
tag: gnome_int high
- priority: "2"
tag: gnome_str_int high
- priority: high
tag: gnome_str high
- urgency: 2
tag: gnome_int high
- urgency: "2"
tag: gnome_str_int high
- urgency: high
tag: gnome_str high
"""
# Create ourselves a config object
ac = apprise.AppriseConfig()
assert ac.add_config(content=content) is True
aobj = apprise.Apprise()
# Add our configuration
aobj.add(ac)
# We should be able to read our 14 servers from that
# 6x low
# 6x high
# 2x invalid (so takes on normal urgency)
assert len(ac.servers()) == 14
assert len(aobj) == 14
assert len([x for x in aobj.find(tag='low')]) == 6
for s in aobj.find(tag='low'):
assert s.urgency == GnomeUrgency.LOW
assert len([x for x in aobj.find(tag='high')]) == 6
for s in aobj.find(tag='high'):
assert s.urgency == GnomeUrgency.HIGH
assert len([x for x in aobj.find(tag='gnome_str')]) == 4
assert len([x for x in aobj.find(tag='gnome_str_int')]) == 4
assert len([x for x in aobj.find(tag='gnome_int')]) == 4
assert len([x for x in aobj.find(tag='gnome_invalid')]) == 2
for s in aobj.find(tag='gnome_invalid'):
assert s.urgency == GnomeUrgency.NORMAL
def test_plugin_gnome_missing_icon(mocker, obj):
"""
Verify the notification will be submitted, even if loading the icon fails.
"""
# Inject error when loading icon.
gi = importlib.import_module("gi")
gi.repository.GdkPixbuf.Pixbuf.new_from_file.side_effect = \
AttributeError("Something failed")
logger: Mock = mocker.spy(obj, "logger")
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is True
assert logger.mock_calls == [
call.warning('Could not load notification icon (%s).', ANY),
call.debug('Gnome Exception: Something failed'),
call.info('Sent Gnome notification.'),
]
def test_plugin_gnome_disabled_plugin(obj):
"""
Verify notification will not be submitted if plugin is disabled.
"""
obj.enabled = False
assert obj.notify(title='title', body='body',
notify_type=apprise.NotifyType.INFO) is False
def test_plugin_gnome_set_urgency():
"""
Test the setting of an urgency, through `priority` keyword argument.
"""
NotifyGnome(priority=0)
def test_plugin_gnome_gi_croaks():
"""
Verify notification fails when `gi.require_version()` croaks.
"""
# Make `require_version` function raise an error.
try:
gi = importlib.import_module("gi")
except ModuleNotFoundError:
raise pytest.skip("`gi` package not installed")
gi.require_version.side_effect = ValueError("Something failed")
# When patching something which has a side effect on the module-level code
# of a plugin, make sure to reload it.
reload_plugin('gnome')
# Create instance.
obj = apprise.Apprise.instantiate('gnome://', suppress_exceptions=False)
# The notifier is marked disabled.
assert obj is None
def test_plugin_gnome_notify_croaks(mocker, obj):
"""
Fail gracefully if underlying object croaks for whatever reason.
"""
# Inject an error when invoking `gi.repository.Notify`.
mocker.patch('gi.repository.Notify.Notification.new',
side_effect=AttributeError("Something failed"))
logger: Mock = mocker.spy(obj, "logger")
assert obj.notify(
title='title', body='body',
notify_type=apprise.NotifyType.INFO) is False
assert logger.mock_calls == [
call.warning('Failed to send Gnome notification.'),
call.debug('Gnome Exception: Something failed'),
]