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67 lines
2.0 KiB
67 lines
2.0 KiB
from __future__ import print_function, absolute_import
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from gevent import monkey; monkey.patch_all(subprocess=True)
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import signal
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import sys
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import socket
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from time import sleep
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import gevent
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from gevent.server import StreamServer
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import gevent.testing as greentest
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from gevent.testing import util
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@greentest.skipOnLibuvOnCIOnPyPy("Timing issues sometimes lead to connection refused")
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class Test(util.TestServer):
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server = 'portforwarder.py'
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args = ['127.0.0.1:10011', '127.0.0.1:10012']
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if sys.platform.startswith('win'):
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from subprocess import CREATE_NEW_PROCESS_GROUP
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# Must be in a new process group to use CTRL_C_EVENT, otherwise
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# we get killed too
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start_kwargs = {'creationflags': CREATE_NEW_PROCESS_GROUP}
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def after(self):
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if sys.platform == 'win32':
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self.assertIsNotNone(self.popen.poll())
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else:
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self.assertEqual(self.popen.poll(), 0)
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def _run_all_tests(self):
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log = []
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def handle(sock, _address):
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while True:
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data = sock.recv(1024)
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print('got %r' % data)
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if not data:
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break
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log.append(data)
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server = StreamServer(self.args[1], handle)
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server.start()
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try:
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conn = socket.create_connection(('127.0.0.1', 10011))
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conn.sendall(b'msg1')
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sleep(0.1)
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# On Windows, SIGTERM actually abruptly terminates the process;
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# it can't be caught. However, CTRL_C_EVENT results in a KeyboardInterrupt
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# being raised, so we can shut down properly.
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self.popen.send_signal(getattr(signal, 'CTRL_C_EVENT', signal.SIGTERM))
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sleep(0.1)
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conn.sendall(b'msg2')
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conn.close()
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with gevent.Timeout(2.1):
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self.popen.wait()
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finally:
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server.close()
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self.assertEqual([b'msg1', b'msg2'], log)
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if __name__ == '__main__':
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greentest.main()
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