60 lines
1.4 KiB
Python
60 lines
1.4 KiB
Python
# Test that the esp32's socket module performs DNS resolutions on bind and connect
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import sys
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if sys.implementation.name == "micropython" and sys.platform != "esp32":
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print("SKIP")
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raise SystemExit
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try:
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import usocket as socket, sys
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except:
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import socket, sys
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def test_bind_resolves_0_0_0_0():
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s = socket.socket()
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try:
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s.bind(("0.0.0.0", 31245))
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print("bind actually bound")
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s.close()
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except Exception as e:
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print("bind raised", e)
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def test_bind_resolves_localhost():
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s = socket.socket()
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try:
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s.bind(("localhost", 31245))
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print("bind actually bound")
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s.close()
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except Exception as e:
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print("bind raised", e)
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def test_connect_resolves():
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s = socket.socket()
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try:
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s.connect(("micropython.org", 80))
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print("connect actually connected")
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s.close()
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except Exception as e:
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print("connect raised", e)
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def test_connect_non_existent():
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s = socket.socket()
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try:
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s.connect(("nonexistent.example.com", 80))
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print("connect actually connected")
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s.close()
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except OSError as e:
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print("connect raised OSError")
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except Exception as e:
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print("connect raised", e)
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test_funs = [n for n in dir() if n.startswith("test_")]
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for f in sorted(test_funs):
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print("--", f, end=": ")
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eval(f + "()")
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