Function test_socket_send_after_remote_close

src/tests/test_python_socket.py:395–421

Test that sending data after the remote side closes raises an error.

(selenium_nodesock)

def test_socket_send_after_remote_close(selenium_nodesock):
    """Test that sending data after the remote side closes raises an error."""

    def handler(conn, _addr):
        conn.close()

    @run_in_pyodide(packages=["pytest"])
    def run(selenium, host, port):
        import socket
        import time

        import pytest

        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        s.connect((host, port))

        # Give time for the FIN to arrive
        time.sleep(0.5)

        with pytest.raises(OSError):
            # Send enough data to trigger the error
            for _ in range(10):
                s.sendall(b"X" * 4096)
                time.sleep(0.05)

    with tcp_server(handler) as (host, port):
        run(selenium_nodesock, host, port)


def test_socket_makefile(selenium_nodesock):