Function _test_echo

test/mitmproxy/proxy/layers/test_tls.py:144–155

(
    playbook: tutils.Playbook, tssl: SSLTest, conn: connection.Connection
)

def _test_echo(
    playbook: tutils.Playbook, tssl: SSLTest, conn: connection.Connection
) -> None:
    tssl.obj.write(b"Hello World")
    data = tutils.Placeholder(bytes)
    assert (
        playbook
        >> events.DataReceived(conn, tssl.bio_read())
        << commands.SendData(conn, data)
    )
    tssl.bio_write(data())
    assert tssl.obj.read() == b"hello world"


class TlsEchoLayer(tutils.EchoLayer):