kopia lustrzana https://github.com/micropython/micropython
36 wiersze
1.0 KiB
Python
36 wiersze
1.0 KiB
Python
# Simple test of a UDP server and client transferring data
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import socket
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NUM_NEW_SOCKETS = 4
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NUM_TRANSFERS = 4
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PORT = 8000
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# Server
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def instance0():
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multitest.globals(IP=multitest.get_network_ip())
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multitest.next()
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for i in range(NUM_NEW_SOCKETS):
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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s.bind(socket.getaddrinfo("0.0.0.0", PORT)[0][-1])
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multitest.broadcast("server ready")
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for j in range(NUM_TRANSFERS):
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data, addr = s.recvfrom(1000)
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print(data)
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s.sendto(b"server to client %d %d" % (i, j), addr)
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s.close()
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# Client
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def instance1():
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multitest.next()
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ai = socket.getaddrinfo(IP, PORT)[0][-1]
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for i in range(NUM_NEW_SOCKETS):
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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multitest.wait("server ready")
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for j in range(NUM_TRANSFERS):
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s.sendto(b"client to server %d %d" % (i, j), ai)
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data, addr = s.recvfrom(1000)
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print(data)
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s.close()
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