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import eventlet
from eventlet.green import socket
try:
from eventlet.support import greendns
has_greendns = True
except ImportError:
has_greendns = False
from tests import skip_if
def test_create_connection_error():
try:
socket.create_connection(('192.0.2.1', 80), timeout=0.1)
except (IOError, OSError):
pass
def test_recv_type():
# https://github.com/eventlet/eventlet/issues/245
# socket recv returning multiple data types
# For this test to work, client and server have to be in separate
# processes or OS threads. Just running two greenthreads gives
# false test pass.
threading = eventlet.patcher.original('threading')
addr = []
def server():
sock = eventlet.listen(('127.0.0.1', 0))
addr[:] = sock.getsockname()
eventlet.sleep(0.2)
server_thread = threading.Thread(target=server)
server_thread.start()
eventlet.sleep(0.1)
sock = eventlet.connect(tuple(addr))
s = sock.recv(1)
assert isinstance(s, bytes)
@skip_if(not has_greendns)
def test_dns_methods_are_green():
assert socket.gethostbyname is greendns.gethostbyname
assert socket.gethostbyname_ex is greendns.gethostbyname_ex
assert socket.getaddrinfo is greendns.getaddrinfo
assert socket.getnameinfo is greendns.getnameinfo
def test_socket_api_family():
# It was named family_or_realsock
# https://github.com/eventlet/eventlet/issues/319
socket.socket(family=socket.AF_INET)
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