4216bc7d13
This work was funded through GitHub Sponsors. Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
# Test that the esp32's socket module performs DNS resolutions on bind and connect
|
|
import sys
|
|
|
|
if sys.implementation.name == "micropython" and sys.platform != "esp32":
|
|
print("SKIP")
|
|
raise SystemExit
|
|
|
|
import socket, sys
|
|
|
|
|
|
def test_bind_resolves_0_0_0_0():
|
|
s = socket.socket()
|
|
try:
|
|
s.bind(("0.0.0.0", 31245))
|
|
print("bind actually bound")
|
|
s.close()
|
|
except Exception as e:
|
|
print("bind raised", e)
|
|
|
|
|
|
def test_bind_resolves_localhost():
|
|
s = socket.socket()
|
|
try:
|
|
s.bind(("localhost", 31245))
|
|
print("bind actually bound")
|
|
s.close()
|
|
except Exception as e:
|
|
print("bind raised", e)
|
|
|
|
|
|
def test_connect_resolves():
|
|
s = socket.socket()
|
|
try:
|
|
s.connect(("micropython.org", 80))
|
|
print("connect actually connected")
|
|
s.close()
|
|
except Exception as e:
|
|
print("connect raised", e)
|
|
|
|
|
|
def test_connect_non_existent():
|
|
s = socket.socket()
|
|
try:
|
|
s.connect(("nonexistent.example.com", 80))
|
|
print("connect actually connected")
|
|
s.close()
|
|
except OSError as e:
|
|
print("connect raised OSError")
|
|
except Exception as e:
|
|
print("connect raised", e)
|
|
|
|
|
|
test_funs = [n for n in dir() if n.startswith("test_")]
|
|
for f in sorted(test_funs):
|
|
print("--", f, end=": ")
|
|
eval(f + "()")
|