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# -*- coding: utf-8 -*-
# BSD 2-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2025, 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 re
import urllib
import pytest
from apprise import exception
from apprise.attachment.base import AttachBase
from apprise.attachment.memory import AttachMemory
from apprise import AppriseAttachment
from apprise.common import ContentLocation
# Disable logging for a cleaner testing output
import logging
logging.disable(logging.CRITICAL)
def test_attach_memory_parse_url():
"""
API: AttachMemory().parse_url()
"""
# Bad Entry
assert AttachMemory.parse_url(object) is None
# Our filename is detected automatically
assert AttachMemory.parse_url('memory://')
# pass our content in as a string
mem = AttachMemory(content='string')
# it loads a string type by default
mem.mimetype == 'text/plain'
# Our filename is automatically generated (with .txt)
assert re.match(r'^[a-z0-9-]+\.txt$', mem.name, re.I)
# open our file
with mem as fp:
assert fp.getbuffer().nbytes == len(mem)
# pass our content in as a string
mem = AttachMemory(
content='<html/>', name='test.html', mimetype='text/html')
# it loads a string type by default
mem.mimetype == 'text/html'
mem.name == 'test.html'
# Stub function
assert mem.download()
with pytest.raises(TypeError):
# garbage in, garbage out
AttachMemory(content=3)
# pointer to our data
pointer = mem.open()
assert pointer.read() == b'<html/>'
# pass our content in as a string
mem = AttachMemory(content=b'binary-data', name='raw.dat')
# it loads a string type by default
assert mem.mimetype == 'application/octet-stream'
mem.name == 'raw'
# pass our content in as a string
mem = AttachMemory(content=b'binary-data')
# it loads a string type by default
assert mem.mimetype == 'application/octet-stream'
# Our filename is automatically generated (with .dat)
assert re.match(r'^[a-z0-9-]+\.dat$', mem.name, re.I)
def test_attach_memory():
"""
API: AttachMemory()
"""
# A url we can test with
fname = 'testfile'
url = 'memory:///ignored/path/{fname}'.format(fname=fname)
# Simple gif test
response = AppriseAttachment.instantiate(url)
assert isinstance(response, AttachMemory)
# There is no path yet as we haven't written anything to our memory object
# yet
assert response.path is None
assert bool(response) is False
with response as memobj:
memobj.write(b'content')
# Memory object defaults
assert response.name == fname
assert response.path == response.name
assert response.mimetype == 'application/octet-stream'
assert bool(response) is True
#
fname_in_url = urllib.parse.quote(response.name)
assert response.url().startswith('memory://{}'.format(fname_in_url))
# Mime is always part of url
assert re.search(r'[?&]mime=', response.url()) is not None
# Test case where location is simply set to INACCESSIBLE
# Below is a bad example, but it proves the section of code properly works.
# Ideally a server admin may wish to just disable all File based
# attachments entirely. In this case, they simply just need to change the
# global singleton at the start of their program like:
#
# import apprise
# apprise.attachment.AttachMemory.location = \
# apprise.ContentLocation.INACCESSIBLE
#
response = AppriseAttachment.instantiate(url)
assert isinstance(response, AttachMemory)
with response as memobj:
memobj.write(b'content')
response.location = ContentLocation.INACCESSIBLE
assert response.path is None
# Downloads just don't work period
assert response.download() is False
# File handling (even if image is set to maxium allowable)
response = AppriseAttachment.instantiate(url)
assert isinstance(response, AttachMemory)
with response as memobj:
memobj.write(b'content')
# Memory handling when size is to large
response = AppriseAttachment.instantiate(url)
assert isinstance(response, AttachMemory)
with response as memobj:
memobj.write(b'content')
# Test case where we exceed our defined max_file_size in memory
prev_value = AttachBase.max_file_size
AttachBase.max_file_size = len(response) - 1
# We can't work in this case
assert response.path is None
assert response.download() is False
# Restore our file_size
AttachBase.max_file_size = prev_value
response = AppriseAttachment.instantiate(
'memory://apprise-file.gif?mime=image/gif')
assert isinstance(response, AttachMemory)
with response as memobj:
memobj.write(b'content')
assert response.name == 'apprise-file.gif'
assert response.path == response.name
assert response.mimetype == 'image/gif'
# No mime-type and/or filename over-ride was specified, so therefore it
# won't show up in the generated URL
assert re.search(r'[?&]mime=', response.url()) is not None
assert 'image/gif' in response.url()
# Force a mime-type and new name
response = AppriseAttachment.instantiate(
'memory://{}?mime={}&name={}'.format(
'ignored.gif', 'image/jpeg', 'test.jpeg'))
assert isinstance(response, AttachMemory)
with response as memobj:
memobj.write(b'content')
assert response.name == 'test.jpeg'
assert response.path == response.name
assert response.mimetype == 'image/jpeg'
# We will match on mime type now (%2F = /)
assert re.search(r'[?&]mime=image/jpeg', response.url(), re.I)
assert response.url().startswith('memory://test.jpeg')
# Test hosted configuration and that we can't add a valid memory file
aa = AppriseAttachment(location=ContentLocation.HOSTED)
assert aa.add(response) is False
# now test our base64 output
assert isinstance(response.base64(), str)
# No encoding if we choose
assert isinstance(response.base64(encoding=None), bytes)
response.invalidate()
with pytest.raises(exception.AppriseFileNotFound):
response.base64()
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