Function test_socket_shutdown_pairs

src/tests/test_python_socket.py:565–599

All 9 combinations of two consecutive shutdown() calls should succeed (Linux behavior).

(selenium_nodesock)

def test_socket_shutdown_pairs(selenium_nodesock):
    """All 9 combinations of two consecutive shutdown() calls should succeed (Linux behavior)."""

    server_conns = []

    def handler(conn, _addr):
        server_conns.append(conn)
        try:
            while True:
                data = conn.recv(1024)
                if not data:
                    break
                conn.sendall(data)
        except OSError:
            pass

    @run_in_pyodide
    def run(selenium, host, port, first, second):
        import socket

        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        s.connect((host, port))
        s.sendall(b"ping")
        s.recv(1024)

        s.shutdown(first)
        s.shutdown(second)
        s.close()

    shut_values = [0, 1, 2]
    for first in shut_values:
        for second in shut_values:
            with tcp_server(handler) as (host, port):
                run(selenium_nodesock, host, port, first, second)
            server_conns.clear()


def test_socket_nonblocking_recv_with_buffered_data(selenium_nodesock):