circuitpython/tests/net_hosted/accept_nonblock.py
David Lechner 3dc324d3f1 tests: Format all Python code with black, except tests in basics subdir.
This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.
2020-03-30 13:21:58 +11:00

17 lines
331 B
Python

# test that socket.accept() on a non-blocking socket raises EAGAIN
try:
import usocket as socket
except:
import socket
s = socket.socket()
s.bind(socket.getaddrinfo("127.0.0.1", 8123)[0][-1])
s.setblocking(False)
s.listen(1)
try:
s.accept()
except OSError as er:
print(er.args[0] == 11) # 11 is EAGAIN
s.close()