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73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Picard, the next-generation MusicBrainz tagger
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#
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# Copyright (C) 2022 skelly37
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# Copyright (C) 2023 Philipp Wolfer
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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import concurrent.futures
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from platform import python_version
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import time
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import uuid
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from test.picardtestcase import PicardTestCase
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from picard.util import pipe
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def pipe_listener(pipe_handler):
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while True:
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for message in pipe_handler.read_from_pipe():
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if message and message != pipe.Pipe.NO_RESPONSE_MESSAGE:
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return message
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class TestPipe(PicardTestCase):
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# some random name that is different on each run
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NAME = str(uuid.uuid4())
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VERSION = python_version()
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def test_invalid_args(self):
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# Pipe should be able to make args iterable (last argument)
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self.assertRaises(pipe.PipeErrorInvalidArgs, pipe.Pipe, self.NAME, self.VERSION, 1)
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self.assertRaises(pipe.PipeErrorInvalidAppData, pipe.Pipe, 21, self.VERSION, None)
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self.assertRaises(pipe.PipeErrorInvalidAppData, pipe.Pipe, self.NAME, 21, None)
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def test_pipe_protocol(self):
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message = "foo"
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__pool = concurrent.futures.ThreadPoolExecutor()
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pipe_handler = pipe.Pipe(self.NAME, self.VERSION)
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try:
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plistener = __pool.submit(pipe_listener, pipe_handler)
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time.sleep(.2)
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res = ""
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# handle the write/read processes
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try:
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pipe_handler.send_to_pipe(message)
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res = plistener.result(timeout=6)
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except concurrent.futures._base.TimeoutError:
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pass
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self.assertEqual(res, message,
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"Data is sent and read correctly")
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finally:
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time.sleep(.2)
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pipe_handler.stop()
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__pool.shutdown()
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