81 lines
2.1 KiB
Python
81 lines
2.1 KiB
Python
"""This test checks that socket instances (not GreenSockets but underlying sockets)
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are not leaked by the hub.
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"""
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import gc
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import pprint
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import sys
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import weakref
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import eventlet
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from eventlet.green import socket
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SOCKET_TIMEOUT = 0.1
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def handle_request(s, raise_on_timeout):
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try:
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conn, address = s.accept()
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except socket.timeout:
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print('handle_request: server accept timeout')
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if raise_on_timeout:
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raise
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else:
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return
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print('handle_request: accepted')
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res = conn.recv(100)
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assert res == b'hello', repr(res)
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# print('handle_request: recvd %r' % res)
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res = conn.sendall(b'bye')
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# print('handle_request: sent %r' % res)
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# print('handle_request: conn refcount: %s' % sys.getrefcount(conn))
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def make_request(addr):
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# print('make_request')
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s = eventlet.connect(addr)
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# print('make_request - connected')
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res = s.sendall(b'hello')
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# print('make_request - sent %s' % res)
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res = s.recv(100)
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assert res == b'bye', repr(res)
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# print('make_request - recvd %r' % res)
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def run_interaction(run_client):
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s = eventlet.listen(('127.0.0.1', 0))
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s.settimeout(SOCKET_TIMEOUT)
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addr = s.getsockname()
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print('run_interaction: addr:', addr)
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eventlet.spawn(handle_request, s, run_client)
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if run_client:
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eventlet.spawn(make_request, addr)
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eventlet.sleep(0.1 + SOCKET_TIMEOUT)
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print('run_interaction: refcount(s.fd)', sys.getrefcount(s.fd))
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return weakref.ref(s.fd)
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def run_and_check(run_client):
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w = run_interaction(run_client=run_client)
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# clear_sys_exc_info()
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gc.collect()
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fd = w()
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print('run_and_check: weakref fd:', fd)
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if fd:
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print(pprint.pformat(gc.get_referrers(fd)))
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for x in gc.get_referrers(fd):
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print(pprint.pformat(x))
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for y in gc.get_referrers(x):
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print('- {0}'.format(pprint.pformat(y)))
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raise AssertionError('server should be dead by now')
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def test_clean_exit():
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run_and_check(True)
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run_and_check(True)
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def test_timeout_exit():
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run_and_check(False)
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run_and_check(False)
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