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55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# Copyright 2025, Kay Hayen, mailto:kay.hayen@gmail.com find license text at end of file
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from multiprocessing import Pipe, Process
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class MyProcess(Process):
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def __init__(self, connection):
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super(MyProcess, self).__init__()
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self.connection = connection
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self.close_issued = False
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def run(self):
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while not self.close_issued:
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op, arg = self.connection.recv()
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if op == "add":
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self.connection.send(arg + 1)
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elif op == "close":
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self.close_issued = True
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elif op == "method":
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self.connection.send(repr(self.run))
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def main():
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server_channel, client_channel = Pipe()
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my_process = MyProcess(client_channel)
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my_process.start()
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server_channel.send(("add", 4))
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print(server_channel.recv())
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server_channel.send(("add", 12))
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print(server_channel.recv())
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server_channel.send(("method", None))
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print(("compiled" in server_channel.recv()) == ("compiled" in repr(MyProcess.run)))
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server_channel.send(("close", 0))
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# Python tests originally created or extracted from other peoples work. The
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# parts were too small to be protected.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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